【技术领域】【Technical field】
本发明涉及快速冷却的压力烹饪器具，属于厨房烹饪电器领域。The invention relates to a rapidly cooling pressure cooking appliance, which belongs to the field of kitchen cooking appliances.
【背景技术】【Background technique】
目前的厨房烹饪器具为了适应人们快节奏的现代生活，正朝着快捷方便的方向发展。现有已知的电压力锅因能快速烹饪且其烹饪的食物营养损失少而受到人们的广泛喜爱，并且它以省时、省电、方便快捷成为家电行业快速增长的电器之一。然而，传统的电压力锅在快速烹饪美食后因不能快速打开锅盖而不能立即享用美食，这已成为使用电压力锅的用户的最大困扰。In order to adapt to people's fast-paced modern life, current kitchen cooking utensils are developing in a fast and convenient direction. The existing known electric pressure cooker is widely liked by people because it can cook quickly and the food it cooks has less nutritional loss, and it has become one of the fast-growing electrical appliances in the household appliance industry with time-saving, power-saving, convenience and quickness. However, the traditional electric pressure cooker cannot enjoy the food immediately because the lid of the pot cannot be quickly opened after fast cooking, which has become the biggest problem for users of the electric pressure cooker.
为了解决传统电压力锅存在的不能快速开盖的技术问题，现有技术提出了如下方案：一是通过散热风扇吹出的冷却风在烹饪结束后对锅胆进行冷却，但在实际应用过程中发现，风冷效果并不明显，用户依然不能够很快地打开锅盖；二是通过锅盖上安装的排气装置在烹饪结束后主动排出锅内气体，但这种方式存在高温食物喷出烫伤、食物营养流失严重、噪音大、堵塞排气道等问题。In order to solve the technical problem that the traditional electric pressure cooker cannot be quickly opened, the following solutions are proposed in the prior art: first, the cooling air blown by the cooling fan cools the inner pot after cooking, but it is found in the actual application process that The air-cooling effect is not obvious, and the user still cannot open the pot cover quickly; the second is to actively discharge the gas in the pot after cooking through the exhaust device installed on the pot cover, but this method may cause burns due to high-temperature food ejection, Serious loss of food nutrition, loud noise, blockage of exhaust ducts and other problems.
尽管现有技术中已公开了采用水冷降温方式快速冷却电压力锅的方案，但多数水冷方案主要集中在锅盖上，具体而言是在锅盖的内盖上设置冷却管或冷却盘，向冷却管或冷却盘内注入冷却水，当电压力锅烹饪结束后通过与冷却水的热交换快速降低锅内温度，进而加快压力下降速度。这种冷却方式会增加内盖重量，不便于锅盖内盖的拆卸和清洗。Although the prior art has disclosed the scheme of rapidly cooling the electric pressure cooker by means of water-cooling cooling, most of the water-cooling schemes mainly focus on the pot cover, specifically, a cooling pipe or a cooling plate is arranged on the inner cover of the pot cover to cool the electric pressure cooker. Cooling water is injected into the tube or cooling plate, and when the electric pressure cooker finishes cooking, the temperature in the pot is quickly reduced through heat exchange with the cooling water, thereby accelerating the pressure drop. This cooling method will increase the weight of the inner cover, which is not convenient for disassembly and cleaning of the inner cover of the pot cover.
现有技术中，一些电压力锅产品也采用内锅水冷的方式来实现快速降压，有直接对内锅淋水降温的，也有通过冷却管对锅胆降温的，淋水降温的方式存在漏水的隐患，一旦漏水，可能造成电路短路，安全性不够高；采用冷却管降温的方式，亦存在成本高、使用不方便等问题。In the prior art, some electric pressure cooker products also adopt the water-cooling method of the inner pot to achieve rapid pressure reduction. Some directly spray water on the inner pot to cool down, and some use cooling pipes to cool down the inner pot. The water-cooling method has water leakage. Hidden danger, once water leaks, it may cause a short circuit, which is not safe enough; the way of cooling the cooling tube also has problems such as high cost and inconvenient use.
【发明内容】【Content of invention】
本发明的目的在于提供一种快速冷却的压力烹饪器具，有效提升冷却效果且使用更加方便。The purpose of the present invention is to provide a rapid cooling pressure cooking appliance, which effectively improves the cooling effect and is more convenient to use.
为解决上述技术问题，本发明采用如下技术方案：In order to solve the problems of the technologies described above, the present invention adopts the following technical solutions:
快速冷却的压力烹饪器具，包括：Rapid cooling pressure cooker including:
本体，包括外锅；The body, including the outer pot;
内锅，容置在所述外锅中；an inner pot, accommodated in the outer pot;
盖体，覆盖于所述本体上并且能与内锅密封形成压力烹饪腔；The cover covers the body and can be sealed with the inner pot to form a pressure cooking chamber;
冷却机构，包括冷却器、驱动装置和用于存储冷却介质的冷却介质容器，所述冷却介质容器可向冷却器中通入冷却介质，所述驱动装置驱动冷却器与内锅接触或者分离。The cooling mechanism includes a cooler, a driving device and a cooling medium container for storing the cooling medium. The cooling medium container can feed the cooling medium into the cooler, and the driving device drives the cooler to contact or separate from the inner pot.
本发明提出的压力烹饪器具，在压力烹饪器具烹饪结束后，向冷却器中通入冷却介质，且驱动装置驱动冷却器与内锅直接接触，利用换热原理快速降低压力烹饪腔中的温度，尤其是对压力烹饪器具而言，在加热腔温度降低的情况下可以加速降低加热腔内的压力，实现了压力烹饪器具的快速开盖，有效缩短了用户等待开启锅盖的时间，提高了烹饪效率，满足人们快节奏的生活。In the pressure cooking appliance proposed by the present invention, after the cooking of the pressure cooking appliance is finished, the cooling medium is passed into the cooler, and the driving device drives the cooler to directly contact the inner pot, and the temperature in the pressure cooking cavity is rapidly reduced by using the principle of heat exchange. Especially for pressure cooking appliances, when the temperature of the heating chamber is lowered, the pressure in the heating chamber can be accelerated and reduced, realizing the rapid opening of the pressure cooking appliance, effectively shortening the time for users to wait for the lid to be opened, and improving the cooking time. Efficiency to meet people's fast-paced life.
虽然现有技术中，依靠内锅外部的冷却管也能实现快速降温降压，但冷却管通常是固定设置且贴紧内锅，在用户取放内锅时，冷却管与内锅外壁接触产生摩擦，内锅取放不方便，且摩擦产生的噪音造成用户不好的体验。本发明提出的压力烹饪器具，驱动装置可驱动冷却器与内锅分离，用户在取放内锅时，不容易触碰到冷却器，避免冷却器与内锅接触摩擦而导致内锅不能顺利取放的问题，从而使压力烹饪器具使用更加方便。Although in the prior art, rapid cooling and pressure reduction can also be achieved by relying on the cooling pipe outside the inner pot, the cooling pipe is usually fixed and attached to the inner pot. Friction makes it inconvenient to take and place the inner pot, and the noise generated by friction creates a bad user experience. In the pressure cooking appliance proposed by the present invention, the driving device can drive the cooler to separate from the inner pot. When the user takes and places the inner pot, it is difficult for the user to touch the cooler, so as to avoid the contact and friction between the cooler and the inner pot, which will cause the inner pot to be unable to be taken out smoothly. put the problem, thus making the pressure cooker more convenient to use.
本发明的第一具体实施方案，所述本体包括导轨，所述冷却器连接在导轨上，所述驱动装置驱动冷却器沿所述导轨移动。如此设计，使冷却器运动更加平稳，从而确保使用过程中冷却器能可靠的贴合到内锅壁上。According to the first specific embodiment of the present invention, the body includes a guide rail, the cooler is connected to the guide rail, and the driving device drives the cooler to move along the guide rail. This design makes the cooler move more smoothly, thus ensuring that the cooler can be reliably attached to the inner pot wall during use.
本发明的第二具体实施方案，在第一具体实施方案的基础上，所述驱动装置包括第一弹性元件和弹性顶杆，所述第一弹性元件连接在冷却器与本体之间并能带动冷却器向远离内锅侧壁的方向移动，所述弹性顶杆安装在本体上并能推动冷却器向内锅侧壁方向移动。In the second specific embodiment of the present invention, on the basis of the first specific embodiment, the drive device includes a first elastic element and an elastic push rod, and the first elastic element is connected between the cooler and the body and can drive The cooler moves away from the side wall of the inner pot, and the elastic push rod is installed on the body and can push the cooler to move toward the side wall of the inner pot.
本发明的第三具体实施方案，在第一具体实施方案的基础上，所述弹性顶杆包括第二弹性元件和顶杆，所述本体上设有装配孔，所述顶杆安装到装配孔，所述第二弹性元件套装在顶杆上，所述盖体翻转闭合时向下压动顶杆，以使顶杆推动冷却器向内锅侧壁方向移动，所述盖体翻转打开时第二弹性元件驱动顶杆向上顶起。如此设计，用户开闭锅盖过程中，便能实现冷却器与内锅的接触或者分离。In the third specific embodiment of the present invention, on the basis of the first specific embodiment, the elastic ejector rod includes a second elastic element and a ejector rod, the body is provided with an assembly hole, and the ejector rod is installed in the assembly hole , the second elastic element is sleeved on the ejector rod, and when the cover is turned over and closed, the ejector rod is pressed down, so that the ejector rod pushes the cooler to move toward the side wall of the inner pot; when the cover is turned over and opened, the first The two elastic elements drive the push rod upwards. With such a design, the user can realize the contact or separation of the cooler and the inner pot during the process of opening and closing the pot lid.
本发明的第四具体实施方案，所述驱动装置包括支架和位移传递件，所述支架转动连接在本体上，所述支架上端延伸至外锅外侧方并连接冷却器，所述支架下端与位移传递件连接，所述位移传递件位于外锅底部并可受内锅底壁触动而带动支架摆动。如此设计，用户取放内锅过程中，便能实现冷却器与内锅的接触或者分离。According to the fourth specific embodiment of the present invention, the driving device includes a bracket and a displacement transmission member, the bracket is rotatably connected to the body, the upper end of the bracket extends to the outer side of the outer pot and is connected to the cooler, the lower end of the bracket is connected to the displacement The transmission part is connected, and the displacement transmission part is located at the bottom of the outer pot and can be touched by the bottom wall of the inner pot to drive the bracket to swing. With such a design, the user can realize the contact or separation between the cooler and the inner pot during the process of taking and placing the inner pot.
本发明的第五具体实施方案，在第四具体实施方案的基础上，所述位移传递件包括可浮动的电热盘，所述电热盘位于外锅底部且用于支撑内锅，所述支架下端连接到电热盘上。电热盘通常用于加热内锅，利用可浮动的电热盘作为位移传递件，实施成本低。In the fifth specific embodiment of the present invention, on the basis of the fourth specific embodiment, the displacement transmission member includes a floating electric heating plate, the electric heating plate is located at the bottom of the outer pot and is used to support the inner pot, and the lower end of the support Connect to hot plate. The electric heating plate is usually used to heat the inner pot, and the floating electric heating plate is used as the displacement transmission member, and the implementation cost is low.
本发明的第六具体实施方案，在第五具体实施方案的基础上，所述电热盘与支架下端之间设有第三弹性元件，所述电热盘下沉时通过第三弹性元件带动支架摆动。电热盘带动支架摆动时，第三弹性元件起到缓冲作用，从而降低冷却器与内锅侧壁刚性接触时的应力，保护内锅，并且能使内锅与冷却器的贴合更紧密，提升冷却效果。In the sixth specific embodiment of the present invention, on the basis of the fifth specific embodiment, a third elastic element is provided between the electric heating plate and the lower end of the support, and when the electric heating plate sinks, the third elastic element drives the support to swing . When the electric heating plate drives the bracket to swing, the third elastic element acts as a buffer, thereby reducing the stress when the cooler and the side wall of the inner pot are in rigid contact, protecting the inner pot, and making the inner pot and the cooler fit closer, improving the cooling effect.
本发明的第七具体实施方案，在第四具体实施方案的基础上，所述本体还包括加热装置，所述加热装置固定安装在外锅底部且用于支撑内锅，所述位移传递件包括弹性触杆，所述加热装置上设有通孔，所述弹性触杆安装到通孔处且能沿通孔上下运动，所述支架下端连接到弹性触杆上。该方案适用于加热装置固定设置的产品中，以实现位移传递件受内锅触动而带动支架摆动。In the seventh specific embodiment of the present invention, on the basis of the fourth specific embodiment, the body further includes a heating device, the heating device is fixedly installed on the bottom of the outer pot and used to support the inner pot, and the displacement transmission member includes an elastic The heating device is provided with a through hole, the elastic feel rod is installed at the through hole and can move up and down along the through hole, and the lower end of the bracket is connected to the elastic feel rod. This solution is suitable for products with a fixed heating device, so that the displacement transmission part is touched by the inner pot to drive the bracket to swing.
本发明的第八具体实施方案，在前述任一方案的基础上，所述外锅侧壁上部设有避让缺口，所述冷却器穿过避让缺口贴紧到内锅侧壁上部。In the eighth specific embodiment of the present invention, on the basis of any of the above-mentioned solutions, an avoidance gap is provided on the upper part of the side wall of the outer pot, and the cooler is closely attached to the upper part of the side wall of the inner pot through the avoidance gap.
本发明的第九具体实施方案，在前述任一方案的基础上，所述冷却器包括金属板、盖板、由金属板与盖板连接形成的冷却腔，所述冷却腔与冷却介质容器连通，所述冷却器通过金属板接触内锅。分体式结构的冷却器便于设计，降低工艺制造难度；并且只需将冷却器接触内锅的部分用金属材料制成，实现导热，冷却器其他部分可以采用相对低廉的材料制作，以降低成本。In the ninth specific embodiment of the present invention, on the basis of any of the preceding solutions, the cooler includes a metal plate, a cover plate, and a cooling cavity formed by connecting the metal plate and the cover plate, and the cooling cavity communicates with the cooling medium container , the cooler contacts the inner pot through a metal plate. The cooler with a split structure is easy to design and reduces the difficulty of manufacturing; and only the part of the cooler that contacts the inner pot is made of metal material to achieve heat conduction, and other parts of the cooler can be made of relatively cheap materials to reduce costs.
本发明的这些特点和优点将会在下面的具体实施方式、附图中详细的揭露。These characteristics and advantages of the present invention will be disclosed in detail in the following specific embodiments and drawings.
【附图说明】【Description of drawings】
下面结合附图对本发明做进一步的说明：Below in conjunction with accompanying drawing, the present invention will be further described:
图1为本发明实施例一中压力烹饪器具的内部结构示意图(盖体翻转闭合状态)；Fig. 1 is a schematic diagram of the internal structure of the pressure cooking appliance in Embodiment 1 of the present invention (the lid is flipped and closed);
图2为本发明实施例一中压力烹饪器具的内部结构示意图(盖体翻转打开状态)；Fig. 2 is a schematic diagram of the internal structure of the pressure cooking appliance in Embodiment 1 of the present invention (the cover is flipped open);
图3为本发明实施例二中压力烹饪器具的内部结构示意图(安装内锅状态)；Fig. 3 is a schematic diagram of the internal structure of the pressure cooking appliance in Embodiment 2 of the present invention (the inner pot is installed);
图4为本发明实施例三中压力烹饪器具的内部结构示意图(安装内锅状态)；Fig. 4 is a schematic diagram of the internal structure of the pressure cooking appliance in Embodiment 3 of the present invention (the inner pot is installed);
图5为本发明实施例三中压力烹饪器具的内部结构示意图(未装内锅状态)；Fig. 5 is a schematic diagram of the internal structure of the pressure cooking appliance in Example 3 of the present invention (the inner pot is not installed);
图6为本发明实施例四中压力烹饪器具的内部结构示意图(安装内锅状态)。Fig. 6 is a schematic diagram of the internal structure of the pressure cooking appliance in Embodiment 4 of the present invention (with the inner pot installed).
【具体实施方式】【Detailed ways】
下面结合本发明实施例的附图对本发明实施例的技术方案进行解释和说明，但下述实施例仅为本发明的优选实施例，并非全部。基于实施方式中的实施例，本领域技术人员在没有做出创造性劳动的前提下所获得其他实施例，都属于本发明的保护范围。The technical solutions of the embodiments of the present invention will be explained and described below in conjunction with the accompanying drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, not all of them. Based on the examples in the implementation manners, other examples obtained by those skilled in the art without making creative efforts all belong to the protection scope of the present invention.
实施例一：Embodiment one:
参照图1、2，本发明实施例的压力烹饪器具，包括本体1、盖体2以及内锅3，本体1包括外锅11，内锅3容置在外锅11中并可从外锅11中取出，盖体2铰接连接在本体1上，盖体2可以绕其铰接处进行翻转。具体而言：本实施例所述的压力烹饪器具，盖体2包括外盖21、内盖23和设置在外盖21与内盖23之间且可相对内盖23旋转的锁圈22，在锁圈22上设有第一锁牙，内锅3锅沿设置第二锁牙，在盖体2翻转闭合状态下，旋转锁圈22可使第一锁牙与第二锁牙扣合，如此，内盖23与内锅3密封形成压力烹饪腔。Referring to Figures 1 and 2, the pressure cooking appliance of the embodiment of the present invention includes a body 1, a cover body 2 and an inner pot 3, the body 1 includes an outer pot 11, and the inner pot 3 is accommodated in the outer pot 11 and can be removed from the outer pot 11. Take it out, the cover body 2 is hingedly connected to the body 1, and the cover body 2 can be flipped around its hinge. Specifically: in the pressure cooking appliance described in this embodiment, the cover body 2 includes an outer cover 21, an inner cover 23, and a lock ring 22 arranged between the outer cover 21 and the inner cover 23 and which can rotate relative to the inner cover 23. The ring 22 is provided with a first locking tooth, and the edge of the inner pot 3 is provided with a second locking tooth. When the cover body 2 is flipped and closed, rotating the locking ring 22 can make the first locking tooth and the second locking tooth snap together. The inner cover 23 is sealed with the inner pot 3 to form a pressure cooking cavity.
以上压力烹饪器具，为了增加盖体2扣合可靠度，通常还增设限位机构和开盖开关，限位机构具有锁定所述盖体2与所述本体1相对位置的锁定状态和释放所述盖体2的释放状态，开盖开关具有初始位置和功能位置，开盖开关能移动至所述功能位置以驱动所述限位机构至所述释放状态。实际使用时，用户向内锅3中放入食材后，闭合盖体2，限位机构处于锁定状态，通过盖体2上的把手带动锁圈22锁圈22旋转，使得第一锁牙与第二锁牙扣合；烹饪结束后(通常是压力烹饪腔内压力/温度达到安全标准的情况下)，用户反向旋转锁圈22，使得第一锁牙与第二锁牙分离，按下开盖开关，使得限位机构释放盖体2，盖体2可以翻转打开。For the above pressure cooking utensils, in order to increase the fastening reliability of the cover body 2, a limit mechanism and a cover opening switch are usually added. The limit mechanism has a locking state for locking the relative position of the cover body 2 and the body 1 and releasing the In the release state of the cover body 2, the cover opening switch has an initial position and a functional position, and the cover opening switch can move to the functional position to drive the limiting mechanism to the release state. In actual use, after the user puts ingredients into the inner pot 3, closes the cover 2, the limit mechanism is in a locked state, and the lock ring 22 is driven to rotate through the handle on the cover 2, so that the first locking tooth and the second locking tooth The two locking teeth are buckled together; after cooking (usually when the pressure/temperature in the pressure cooking cavity reaches the safety standard), the user reversely rotates the locking ring 22 to separate the first locking tooth from the second locking tooth, and press the opening The cover switch makes the limit mechanism release the cover body 2, and the cover body 2 can be flipped open.
本实施例的压力烹饪器具还包括电热盘4，电热盘4通常安装在外锅11底部，内锅3装入外锅11后与电热盘4接触，电热盘4用于支撑内锅3，压力烹饪器具启动加热后，通过电热盘4加热内锅3。The pressure cooking appliance of this embodiment also includes a heating plate 4, which is usually installed at the bottom of the outer pot 11, and the inner pot 3 is put into the outer pot 11 and contacts the heating plate 4, and the heating plate 4 is used to support the inner pot 3 for pressure cooking. After the appliance starts heating, the inner pot 3 is heated by the electric heating plate 4 .
在本发明的其他实施例中，可在内锅下方设置呈锅形的电磁线盘，在电磁线盘上安装侧保护框，内锅容置在侧保护框与电磁线盘围成的空间内，压力烹饪器具启动加热后，利用电磁感应原理加热内锅。在采用电磁线盘进行加热的情况下，冷却器在实施冷却内锅的过程中，也带走了电磁线盘附近的部分热量，有利于电磁线盘的散热，进一步达到快速降温、降压的目的。其他已知的加热方式不在此详述。In other embodiments of the present invention, a pot-shaped electromagnetic coil can be arranged under the inner pot, a side protection frame is installed on the electromagnetic coil, and the inner pot is accommodated in the space surrounded by the side protection frame and the electromagnetic coil , After the pressure cooker starts heating, it uses the principle of electromagnetic induction to heat the inner pot. In the case of using the electromagnetic coil for heating, the cooler also takes away part of the heat near the electromagnetic coil during the process of cooling the inner pot, which is beneficial to the heat dissipation of the electromagnetic coil and further achieves the effect of rapid cooling and pressure reduction. Purpose. Other known heating methods are not described in detail here.
传统的压力烹饪器具在烹饪结束后，一般是通过自然冷却、排气降压等方式使锅内压力下降，等待时间较长，且存在一定危险性。为此，本发明实施例的压力烹饪器具设置有冷却机构，冷却机构包括冷却器5、驱动装置和用于存储冷却介质的冷却介质容器，具体而言：以水作为冷却介质，那么将冷却介质容器6与冷却器5通过进水管63和出水管64连接，在进水管63或者冷却介质容器6上安装水泵61，由此形成了循环冷却水路，水泵61提供了水的流动动力，实现冷却器5内水的快速更换，提升冷却效率。在其他实施例中，冷却介质除了水之外，还可以是气体或者气液混合体。After the traditional pressure cooking appliance is finished cooking, the pressure in the pot is generally reduced by natural cooling, exhaust and pressure reduction, etc., the waiting time is long, and there is a certain risk. For this reason, the pressure cooking appliance of the embodiment of the present invention is provided with a cooling mechanism, and the cooling mechanism includes a cooler 5, a driving device and a cooling medium container for storing the cooling medium, specifically: with water as the cooling medium, then the cooling medium The container 6 is connected to the cooler 5 through the water inlet pipe 63 and the water outlet pipe 64, and the water pump 61 is installed on the water inlet pipe 63 or the cooling medium container 6, thereby forming a circulating cooling water circuit, and the water pump 61 provides the flow power of the water to realize the cooling effect of the cooler. 5 Quick replacement of internal water improves cooling efficiency. In other embodiments, in addition to water, the cooling medium may also be gas or a gas-liquid mixture.
本实施例所述的冷却介质容器6通常为水箱，水箱固定安装在本体1上，水箱上设有注水口，使用时，注水口用胶塞62密封，防止漏水；在使用一段时间后，水箱内的水量会减少，为了保证冷却效果，用户可以拔掉胶塞62对水箱补水，以保证水箱内足够的水进行冷却。水箱安装的位置通常低于冷却器5，如此可以依靠重力作用使得冷却器5内的水经出水管64自动回流到水箱中，可以理解：只要能控制进水速度和出水速度，水箱内始终能保持一定量的水用于冷却内锅3，实际应用时，可在进水管63上增加控制阀，或者使进水管63的管径大于出水管64的管径，达到水流快速流入、慢速流出的目的。本方案中水泵61受控于压力烹饪器具的控制电路，用户只要确保冷却介质容器6中有足够的水用于冷却内锅3，在压力烹饪器具烹饪结束后可以自动控制水泵61工作，实现快速冷却。The cooling medium container 6 described in this embodiment is usually a water tank, the water tank is fixedly installed on the body 1, and the water tank is provided with a water injection port. When in use, the water injection port is sealed with a rubber plug 62 to prevent water leakage; after a period of use, the water tank The amount of water in the water tank will decrease. In order to ensure the cooling effect, the user can pull out the rubber plug 62 to replenish water in the water tank, so as to ensure that there is enough water in the water tank for cooling. The position where the water tank is installed is usually lower than the cooler 5, so that the water in the cooler 5 can be automatically returned to the water tank through the outlet pipe 64 by relying on gravity. It can be understood that as long as the water inlet speed and the water outlet speed can be controlled, the water tank can always Keep a certain amount of water for cooling the inner pot 3. In actual application, a control valve can be added to the water inlet pipe 63, or the diameter of the water inlet pipe 63 is larger than the diameter of the water outlet pipe 64, so that the water flows in quickly and flows out slowly. the goal of. In this solution, the water pump 61 is controlled by the control circuit of the pressure cooker. The user only needs to ensure that there is enough water in the cooling medium container 6 to cool the inner pot 3, and the water pump 61 can be automatically controlled to work after the pressure cooker finishes cooking, realizing fast cool down.
在本发明的其他实施例中，水泵和水箱其中一个可以安装在盖体上，另一个安装在本体上，或者将水泵和水箱都安装在盖体上；水箱也可以设计成可拆结构，即水箱通过卡扣方式卡接在本体上，水箱可以拆下进行清洗或者是补水。In other embodiments of the present invention, one of the water pump and the water tank can be installed on the cover, and the other can be installed on the body, or both the water pump and the water tank can be installed on the cover; the water tank can also be designed as a detachable structure, namely The water tank is connected to the main body by a buckle, and the water tank can be removed for cleaning or water replenishment.
在本实施例中，上述的冷却器5包括金属板52、盖板51、由金属板52与盖板51连接形成的冷却腔，冷却腔与冷却介质容器6连通，冷却器5通过金属板52接触内锅3。具体而言：冷却器5由金属板52和盖板51两部分组装而成，金属板52和盖板51组装后形成冷却腔，在金属板52或者盖板51上连接上述的进水管63和出水管64，其中，金属板52包括但不限于采用铝板、铜板和铜铝合金板，也包括现有技术中具备较好导热性能的金属材料，金属板52相比其他材质其导热性能较好，可以提高换热效率，进而提高冷却效率，但成本有所增加，为此，本实施例采用分体式结构的冷却器5，不仅便于设计，降低工艺制造难度；并且只需将冷却器5接触内锅3的部分用金属材料制成，实现快速导热，冷却器5其他部分可以采用相对低廉的材料制作，以降低成本。在其他实施例中，冷却器也可以是一体成型结构。为了使金属板与内锅侧壁更好的贴合，金属板朝向内锅的侧面可设计成圆弧面，使金属板能完全贴合到内锅外侧壁上。In this embodiment, the above-mentioned cooler 5 includes a metal plate 52, a cover plate 51, and a cooling cavity formed by connecting the metal plate 52 and the cover plate 51. The cooling cavity communicates with the cooling medium container 6, and the cooler 5 passes through the metal plate 52. Touch the inner pot 3. Specifically: the cooler 5 is assembled from two parts of the metal plate 52 and the cover plate 51, the metal plate 52 and the cover plate 51 are assembled to form a cooling cavity, and the above-mentioned water inlet pipe 63 and the Outlet pipe 64, wherein the metal plate 52 includes but is not limited to aluminum plate, copper plate and copper aluminum alloy plate, and also includes metal materials with better thermal conductivity in the prior art. Compared with other materials, the metal plate 52 has better thermal conductivity , can improve the heat exchange efficiency, and then improve the cooling efficiency, but the cost has increased. For this reason, this embodiment adopts the cooler 5 of split structure, which is not only convenient for design, but also reduces the difficulty of manufacturing process; and only needs to touch the cooler 5 Parts of the inner pot 3 are made of metal materials to achieve rapid heat conduction, and other parts of the cooler 5 can be made of relatively cheap materials to reduce costs. In other embodiments, the cooler may also be an integrally formed structure. In order to make the metal plate fit better with the side wall of the inner pot, the side of the metal plate facing the inner pot can be designed as an arc surface, so that the metal plate can be completely attached to the outer side wall of the inner pot.
为方便用户使用，本实施例压力烹饪器具的本体1上设有驱动装置，驱动装置包括第一弹性元件71和弹性顶杆72，第一弹性元件71连接在冷却器5与本体1之间并能带动冷却器5向远离内锅3侧壁的方向移动，弹性顶杆72安装在本体1上并能推动冷却器5向内锅3侧壁方向移动。具体而言：压力烹饪器具的本体1通常可以包括壳体和上框，上框安装在壳体的上端，第一弹性元件71为拉伸弹簧，第一弹性元件71一端固定到壳体或者上框上，第一弹性元件71另一端连接到冷却器5上，在没有其他外力的情况下，第一弹性元件71施加远离内锅3侧壁方向的力，使得冷却器5与内锅3侧壁之间保持一定距离；弹性顶杆72包括第二弹性元件721和顶杆722，上框朝向盖体2的表面设有内凹的装配孔12，顶杆722安装到装配孔12内，顶杆722呈T字形，第二弹性元件721套装在顶杆722上，第二弹性元件721两端分别与顶杆722头部和装配孔12底壁相抵，在盖体2翻转打开状态下，第二弹性元件721使顶杆722头部伸出上框朝向盖体2的表面，盖体2翻转闭合过程中，由盖体2向下压动顶杆722，顶杆722向下移动过程中推动冷却器5向内锅3侧壁方向移动，盖体2完全闭合时，冷却器5在顶杆722作用下贴紧到内锅3外侧壁上并保持。For the convenience of users, a drive device is provided on the body 1 of the pressure cooking appliance in this embodiment. The drive device includes a first elastic element 71 and an elastic push rod 72. The first elastic element 71 is connected between the cooler 5 and the body 1 and It can drive the cooler 5 to move away from the side wall of the inner pot 3, and the elastic ejector rod 72 is installed on the body 1 and can push the cooler 5 to move toward the side wall of the inner pot 3. Specifically: the body 1 of the pressure cooking appliance may generally include a housing and an upper frame, the upper frame is installed on the upper end of the housing, the first elastic element 71 is a tension spring, and one end of the first elastic element 71 is fixed to the housing or On the frame, the other end of the first elastic element 71 is connected to the cooler 5. In the absence of other external forces, the first elastic element 71 exerts a force away from the side wall of the inner pot 3, so that the cooler 5 and the side of the inner pot 3 Keep a certain distance between the walls; the elastic push rod 72 includes a second elastic element 721 and a push rod 722, and the surface of the upper frame facing the cover body 2 is provided with a concave assembly hole 12, and the push rod 722 is installed in the assembly hole 12, and the push rod 722 is installed in the assembly hole 12. The rod 722 is T-shaped, and the second elastic element 721 is sleeved on the ejector rod 722. Two elastic elements 721 make the head of the ejector rod 722 protrude from the upper frame towards the surface of the cover body 2. During the flipping and closing process of the cover body 2, the ejector rod 722 is pressed downward by the cover body 2, and the ejector rod 722 is pushed downward during the downward movement. The cooler 5 moves toward the side wall of the inner pot 3, and when the cover body 2 is fully closed, the cooler 5 is tightly attached to the outer side wall of the inner pot 3 under the action of the push rod 722 and maintained.
在顶杆722推动冷却器5向内锅3侧壁方向移动过程中，需要克服第一弹性元件71对冷却器5的拉力，此时第一弹性元件71的拉力起到一定缓冲作用，从而降低冷却器5与内锅3壁刚性接触时的应力，保护内锅3。When the push rod 722 pushes the cooler 5 to move toward the side wall of the inner pot 3, it is necessary to overcome the pulling force of the first elastic element 71 on the cooler 5. At this time, the pulling force of the first elastic element 71 plays a certain buffering role, thereby reducing Stress when cooler 5 is in rigid contact with inner pot 3 walls protects inner pot 3.
在实现顶杆722推动冷却器5过程中，本实施例采用斜楔机构的原理，具体而言：冷却器5具有朝向顶杆722的斜面511，在顶杆722向下运动过程中，顶杆722末端于所述斜面511上施加竖直方向的力，通过斜面511将顶杆722竖直方向的部分推力转换为水平方向的推力，以推动冷却器5向内锅3侧壁方向移动。在推动冷却器5移动过程中，顶杆722末端与冷却器5的斜面511可以形成点接触、线接触或者面接触。In the process of pushing the cooler 5 by the push rod 722, this embodiment adopts the principle of the wedge mechanism, specifically: the cooler 5 has an inclined surface 511 facing the push rod 722, and the push rod 722 moves downward, and the push rod 722 moves downward. The end of 722 exerts a vertical force on the slope 511, through which the partial thrust of the push rod 722 in the vertical direction is converted into a horizontal thrust through the slope 511, so as to push the cooler 5 to move toward the side wall of the inner pot 3 . During the process of pushing the cooler 5 to move, the tip of the push rod 722 may form point contact, line contact or surface contact with the slope 511 of the cooler 5 .
为使冷却器5运动更加平稳，本实施例在本体1上设置导轨，冷却器5连接在导轨上，上述驱动装置驱动冷却器5沿导轨在水平方向上移动，如此设计，使冷却器5运动更加平稳，从而确保使用过程中冷却器5能可靠的贴合到内锅3壁上。实际应用时，导轨可以设置在上述壳体或者上框上。In order to make the movement of the cooler 5 more stable, guide rails are provided on the body 1 in this embodiment, and the cooler 5 is connected to the guide rails. The above-mentioned driving device drives the cooler 5 to move horizontally along the guide rails. This design makes the cooler 5 move It is more stable, thereby ensuring that the cooler 5 can be reliably attached to the wall of the inner pot 3 during use. In actual application, the guide rail can be arranged on the above-mentioned casing or the upper frame.
由于本实施例的内锅3容置在外锅11，为了实现了冷却腔对内锅3的直接冷却，本实施例在外锅11侧壁上部设有避让缺口110，冷却器5穿过避让缺口110贴紧到内锅3侧壁上部，由于冷却器5对应贴紧到内锅3侧壁上部，在实施冷却过程中，内锅3侧壁上部以及内锅3侧壁上部附近区域的温度先下降，如此能使被冷却的气体向压力烹饪腔下方扩散，进一步使得压力烹饪腔整体空间的温度降低，冷却效果好，降压速度快。Since the inner pot 3 of this embodiment is accommodated in the outer pot 11, in order to realize the direct cooling of the inner pot 3 by the cooling chamber, this embodiment is provided with a gap 110 on the side wall of the outer pot 11, and the cooler 5 passes through the gap 110 Close to the upper part of the side wall of the inner pot 3, since the cooler 5 is correspondingly attached to the upper part of the side wall of the inner pot 3, during the cooling process, the temperature of the upper part of the side wall of the inner pot 3 and the area near the upper part of the side wall of the inner pot 3 first drops In this way, the cooled gas can be diffused to the bottom of the pressure cooking cavity, further reducing the temperature of the entire space of the pressure cooking cavity, with good cooling effect and fast depressurization speed.
本发明实施例的工作原理：The working principle of the embodiment of the present invention:
用户翻转打开盖体2，向内锅3中放入食材后闭合盖体2，此时，冷却器5在弹性顶杆72作用下贴紧到内锅3外侧壁上；压力烹饪器具启动加热，待烹饪结束后，自动或者手动开启冷却功能，水泵61工作将水箱内的水经进水管63泵入冷却器5中，通过热交换降低内锅3温度，吸收热量的水经出水管64回流到水箱中，可再次对内锅3进行冷却，循环利用可降低使用成本。由于是循环冷却水路，冷却器5中的水能保持在一个合理的冷却温度，从而确保冷却效果。冷却完成后，用户翻转打开锅盖，弹性顶杆72复位，第一弹性元件71拉动冷却器5向远离内锅3侧壁的方向移动，如此，用户在取出内锅3时，内锅3基本不会与冷却器5接触，避免冷却器5与内锅3接触摩擦而导致内锅3不能顺利取放的问题，从而使压力烹饪器具使用更加方便。The user turns over and opens the cover body 2, puts ingredients into the inner pot 3 and then closes the cover body 2. At this time, the cooler 5 is attached to the outer wall of the inner pot 3 under the action of the elastic ejector rod 72; the pressure cooker starts heating, After the cooking is finished, the cooling function is automatically or manually turned on, and the water pump 61 works to pump the water in the water tank into the cooler 5 through the water inlet pipe 63. The temperature of the inner pot 3 is lowered by heat exchange, and the heat-absorbed water flows back through the water outlet pipe 64 to the In the water tank, the inner pot 3 can be cooled again, and recycling can reduce the use cost. Because it is a circulating cooling water circuit, the water in the cooler 5 can be kept at a reasonable cooling temperature, thereby ensuring the cooling effect. After the cooling is completed, the user flips and opens the pot cover, the elastic ejector rod 72 resets, and the first elastic element 71 pulls the cooler 5 to move away from the side wall of the inner pot 3. In this way, when the user takes out the inner pot 3, the inner pot 3 basically It will not contact with the cooler 5, and avoid the problem that the inner pot 3 cannot be taken and placed smoothly due to the contact and friction between the cooler 5 and the inner pot 3, thereby making the pressure cooking appliance more convenient to use.
相比现有技术中直接对内锅淋水降温和通过冷却管对内锅降温的方案，本实施例的方案更加安全可靠，并且能保证冷却效果。Compared with the solution in the prior art which directly sprays water on the inner pot to cool down and cools down the inner pot through the cooling pipe, the solution in this embodiment is safer and more reliable, and can ensure the cooling effect.
实施例二：Embodiment two:
参照图3，本实施例提出的压力烹饪器具，包括本体1、盖体2以及内锅3，本体1包括外锅11，内锅3容置在外锅11中并可从外锅11中取出，盖体2铰接连接在本体1上，盖体2可以绕其铰接处进行翻转。具体而言：本实施例所述的压力烹饪器具，盖体2包括外盖21、内盖23和设置在外盖21与内盖23之间且可相对内盖23旋转的锁圈22，在锁圈22上设有第一锁牙，内锅3锅沿设置第二锁牙，在盖体2翻转闭合状态下，旋转锁圈22可使第一锁牙与第二锁牙扣合，如此，内盖23与内锅3密封形成压力烹饪腔。Referring to Fig. 3, the pressure cooking appliance proposed in this embodiment includes a body 1, a cover body 2 and an inner pot 3, the body 1 includes an outer pot 11, and the inner pot 3 is accommodated in the outer pot 11 and can be taken out from the outer pot 11. The cover body 2 is hingedly connected to the body 1, and the cover body 2 can be flipped around its hinge. Specifically: in the pressure cooking appliance described in this embodiment, the cover body 2 includes an outer cover 21, an inner cover 23, and a lock ring 22 arranged between the outer cover 21 and the inner cover 23 and which can rotate relative to the inner cover 23. The ring 22 is provided with a first locking tooth, and the edge of the inner pot 3 is provided with a second locking tooth. When the cover body 2 is flipped and closed, rotating the locking ring 22 can make the first locking tooth and the second locking tooth snap together. The inner cover 23 is sealed with the inner pot 3 to form a pressure cooking chamber.
不同于实施例一的是：本实施例中，驱动装置包括支架8和位移传递件，支架8转动连接在本体1上，支架8上端延伸至外锅11外侧方并连接冷却器5，支架8下端与位移传递件连接，位移传递件位于外锅11底部并可受内锅3底壁触动而带动支架8摆动。具体而言：本实施例的压力烹饪器具还包括电热盘4，电热盘4可浮动的安装在外锅11底部，内锅3装入外锅11后与电热盘4接触，电热盘4用于支撑内锅3，压力烹饪器具启动加热后，通过电热盘4加热内锅3。为实现电热盘4浮动，通常可在外锅11与电热盘4之间设置弹性支撑件，当内锅3装入外锅11后，内锅3重力与弹性支撑件的弹力使电热盘4与内锅3底壁充分接触，提高加热效率，改善烹饪性能。The difference from Embodiment 1 is that in this embodiment, the driving device includes a bracket 8 and a displacement transmission member. The bracket 8 is rotatably connected to the body 1. The upper end of the bracket 8 extends to the outside of the outer pot 11 and connects to the cooler 5. The bracket 8 The lower end is connected with the displacement transmission part, and the displacement transmission part is located at the bottom of the outer pot 11 and can be touched by the bottom wall of the inner pot 3 to drive the bracket 8 to swing. Specifically: the pressure cooking appliance of this embodiment also includes an electric heating plate 4, which can be floatingly installed on the bottom of the outer pot 11, and the inner pot 3 is put into the outer pot 11 and contacts the electric heating plate 4, and the electric heating plate 4 is used for supporting The inner pot 3 is heated by the electric heating plate 4 after the pressure cooker starts heating. In order to realize the floating of the electric heating plate 4, an elastic supporting member can usually be arranged between the outer pot 11 and the electric heating plate 4. When the inner pot 3 is put into the outer pot 11, the gravity of the inner pot 3 and the elastic force of the elastic supporting member make the electric heating plate 4 and the inner The bottom wall of the pot 3 is fully in contact with each other, so that the heating efficiency is improved and the cooking performance is improved.
本实施例将可浮动的电热盘4作为位移传递件，支架8下端连接到电热盘4上，具体应用时：支架8大体呈L形，外锅11侧壁上安装支撑片111，支架8中部通过转轴连接到支撑片111上，支架8可绕转轴来回摆动；电热盘4底部设有向下延伸且穿过连接柱41，第一螺钉82穿过支架8下端锁紧到连接柱41上，在连接柱41与支架8下端之间设有传动块91和第三弹性元件81，第三弹性元件81为压缩弹簧。In this embodiment, the floating electric heating plate 4 is used as a displacement transmission member, and the lower end of the support 8 is connected to the electric heating plate 4. In specific applications, the support 8 is generally L-shaped, and the support piece 111 is installed on the side wall of the outer pot 11. The middle part of the support 8 Connected to the support piece 111 by the rotating shaft, the bracket 8 can swing back and forth around the rotating shaft; the bottom of the electric heating plate 4 is provided with a downward extension and passes through the connecting column 41, and the first screw 82 passes through the lower end of the bracket 8 and is locked to the connecting column 41. A transmission block 91 and a third elastic element 81 are provided between the connecting column 41 and the lower end of the bracket 8, and the third elastic element 81 is a compression spring.
本实施例的工作原理：当用户将内锅3装入外锅11后，电热盘4下沉而使得连接柱41推动传动块91下移，传动块91通过第三弹性元件81推动支架8摆动，由此使得支架8上端向内锅3侧壁靠近，即使得连接在支架8上端的冷却器5向内锅3侧壁方向移动，并最终贴紧到内锅3外侧壁上。在此过程中，第三弹性元件81起到缓冲作用，从而降低冷却器5与内锅3侧壁刚性接触时的应力，保护内锅3，并且能使内锅3与冷却器5的贴合更紧密，提升冷却效果。在用户将内锅3取出过程中，电热盘4向上浮动复位，电热盘4的连接柱41通过第一螺钉82带动支架8摆动，由此使得支架8上端远离内锅3侧壁，即使得连接在支架8上端的冷却器5向远离内锅3侧壁方向移动。由于在电热盘4向上浮动过程中，支架8便开始摆动，因此，用户在取出内锅3时，内锅3不会与冷却器5接触，避免冷却器5与内锅3接触摩擦而导致内锅3不能顺利取放的问题，从而使压力烹饪器具使用更加方便。The working principle of this embodiment: when the user puts the inner pot 3 into the outer pot 11, the electric heating plate 4 sinks so that the connecting column 41 pushes the transmission block 91 to move down, and the transmission block 91 pushes the bracket 8 to swing through the third elastic element 81 , thereby making the upper end of the bracket 8 close to the side wall of the inner pot 3, that is, the cooler 5 connected to the upper end of the bracket 8 moves toward the side wall of the inner pot 3, and finally clings to the outer side wall of the inner pot 3. During this process, the third elastic element 81 acts as a buffer, thereby reducing the stress when the cooler 5 is in rigid contact with the side wall of the inner pot 3, protecting the inner pot 3, and enabling the inner pot 3 to fit the cooler 5 Closer for improved cooling. When the user takes out the inner pot 3, the electric heating plate 4 floats upwards and resets, and the connecting column 41 of the electric heating plate 4 drives the support 8 to swing through the first screw 82, thereby making the upper end of the support 8 far away from the side wall of the inner pot 3, that is, connecting The cooler 5 at the upper end of the support 8 moves away from the side wall of the inner pot 3 . Since the bracket 8 starts to swing during the upward floating process of the electric heating plate 4, when the user takes out the inner pot 3, the inner pot 3 will not come into contact with the cooler 5, so as to avoid contact and friction between the cooler 5 and the inner pot 3, which may cause inner The problem that the pot 3 cannot be taken and placed smoothly makes the use of the pressure cooking appliance more convenient.
本实施例中冷却机构其他部件，例如冷却介质容器6、水泵61等结构亦如实施例一所述。The structures of other components of the cooling mechanism in this embodiment, such as the cooling medium container 6 and the water pump 61 are also as described in the first embodiment.
实施例三：Embodiment three:
参照图4、5，本实施例提出的压力烹饪器具，包括本体1、盖体2以及内锅3，本体1包括外锅11，内锅3容置在外锅11中并可从外锅11中取出，盖体2铰接连接在本体1上，盖体2可以绕其铰接处进行翻转。具体而言：本实施例所述的压力烹饪器具，盖体2包括外盖21、内盖23和设置在外盖21与内盖23之间且可相对内盖23旋转的锁圈22，在锁圈22上设有第一锁牙，内锅3锅沿设置第二锁牙，在盖体2翻转闭合状态下，旋转锁圈22可使第一锁牙与第二锁牙扣合，如此，内盖23与内锅3密封形成压力烹饪腔。Referring to Figures 4 and 5, the pressure cooking appliance proposed in this embodiment includes a body 1, a cover body 2, and an inner pot 3. The body 1 includes an outer pot 11, and the inner pot 3 is accommodated in the outer pot 11 and can be removed from the outer pot 11. Take it out, the cover body 2 is hingedly connected to the body 1, and the cover body 2 can be flipped around its hinge. Specifically: in the pressure cooking appliance described in this embodiment, the cover body 2 includes an outer cover 21, an inner cover 23, and a lock ring 22 arranged between the outer cover 21 and the inner cover 23 and which can rotate relative to the inner cover 23. The ring 22 is provided with a first locking tooth, and the edge of the inner pot 3 is provided with a second locking tooth. When the cover body 2 is flipped and closed, rotating the locking ring 22 can make the first locking tooth and the second locking tooth snap together. The inner cover 23 is sealed with the inner pot 3 to form a pressure cooking chamber.
不同于实施例一的是：本实施例中驱动装置包括支架8和位移传递件，支架8转动连接在本体1上，支架8上端延伸至外锅11外侧方并连接冷却器5，支架8下端与位移传递件连接，位移传递件位于外锅11底部并可受内锅3底壁触动而带动支架8摆动。具体而言：本实施例的压力烹饪器具还包括加热装置，加热装置为电热盘4，电热盘4固定的安装在外锅11底部，内锅3装入外锅11后与电热盘4接触，电热盘4用于支撑内锅3，压力烹饪器具启动加热后，通过电热盘4加热内锅3。The difference from Embodiment 1 is that the driving device in this embodiment includes a bracket 8 and a displacement transmission member. The bracket 8 is rotatably connected to the body 1. The upper end of the bracket 8 extends to the outer side of the outer pot 11 and connects to the cooler 5. The lower end of the bracket 8 Connected with the displacement transmission part, the displacement transmission part is located at the bottom of the outer pot 11 and can be touched by the bottom wall of the inner pot 3 to drive the bracket 8 to swing. Specifically: the pressure cooking utensil of this embodiment also includes a heating device, the heating device is an electric heating plate 4, and the electric heating plate 4 is fixedly installed on the bottom of the outer pot 11, and the inner pot 3 is put into the outer pot 11 and contacts the electric heating plate 4, and the electric heating The plate 4 is used to support the inner pot 3 , and the inner pot 3 is heated by the electric heating plate 4 after the pressure cooker starts heating.
为使位移传递件能感应到内锅3而产生动作，本实施例位移传递件为弹性触杆，在电热盘4上设有通孔42，弹性触杆安装到通孔42处且能沿通孔42上下运动，所述支架8下端连接到弹性触杆上，具体而言：所述的弹性触杆包括触杆92和第四弹性元件84，第四弹性元件84为压缩弹簧，触杆92装配到通孔42内，第四弹性元件84连接在触杆92底部与外锅11底壁之间，未装内锅3时，在第四弹性元件84弹力作用下使触杆92顶部伸出电热盘4的上表面，支架8通过第二螺钉83连接到触杆92上。In order to make the displacement transmission part sense the inner pot 3 and generate action, the displacement transmission part in this embodiment is an elastic contact rod, and a through hole 42 is provided on the electric heating plate 4, and the elastic contact rod is installed at the through hole 42 and can move along the The hole 42 moves up and down, and the lower end of the bracket 8 is connected to the elastic contact rod, specifically: the elastic contact rod includes a contact rod 92 and a fourth elastic element 84, the fourth elastic element 84 is a compression spring, and the contact rod 92 Assembled in the through hole 42, the fourth elastic element 84 is connected between the bottom of the contact rod 92 and the bottom wall of the outer pot 11. When the inner pot 3 is not installed, the top of the contact rod 92 will protrude under the elastic force of the fourth elastic member 84 On the upper surface of the electric heating plate 4 , the bracket 8 is connected to the contact rod 92 through the second screw 83 .
本实施例的工作原理：当用户将内锅3装入外锅11后，内锅3迫使触杆92下沉直至内锅3与电热盘4接触，第四弹性元件84被压缩，触杆92下沉时带动支架8摆动，由此使得支架8上端向内锅3侧壁靠近，即使得连接在支架8上端的冷却器5向内锅3侧壁方向移动，并最终贴紧到内锅3外侧壁上。用户取出内锅3时，第四弹性元件84推动触杆92向上移动，触杆92上移时带动支架8摆动，由此使得支架8上端远离内锅3侧壁，即使得连接在支架8上端的冷却器5向远离内锅3侧壁方向移动。内锅3脱离电热盘4时，触杆92便在第四弹性元件84弹力作用下向上弹起，因此，用户在取出内锅3时，内锅3不会与冷却器5接触，避免冷却器5与内锅3接触摩擦而导致内锅3不能顺利取放的问题，从而使压力烹饪器具使用更加方便。The working principle of this embodiment: when the user puts the inner pot 3 into the outer pot 11, the inner pot 3 forces the contact rod 92 to sink until the inner pot 3 contacts the electric heating plate 4, the fourth elastic element 84 is compressed, and the contact rod 92 When sinking, the bracket 8 is driven to swing, thereby making the upper end of the bracket 8 approach the side wall of the inner pot 3, that is, the cooler 5 connected to the upper end of the bracket 8 moves toward the side wall of the inner pot 3, and finally clings to the inner pot 3 on the outer wall. When the user takes out the inner pot 3, the fourth elastic element 84 pushes the touch rod 92 to move upward, and when the feel rod 92 moves up, it drives the bracket 8 to swing, thereby making the upper end of the bracket 8 far away from the side wall of the inner pot 3, even if it is connected to the upper end of the bracket 8 The cooler 5 moves away from the inner pot 3 side walls. When the inner pot 3 is separated from the electric heating plate 4, the contact rod 92 will bounce upward under the action of the elastic force of the fourth elastic member 84. Therefore, when the user takes out the inner pot 3, the inner pot 3 will not be in contact with the cooler 5, avoiding the cooling of the cooler 5. 5. The problem that the inner pot 3 cannot be taken and placed due to contact and friction with the inner pot 3 makes the pressure cooking utensils more convenient to use.
本实施例中冷却机构其他部件，例如冷却介质容器6、水泵61等结构亦如实施例一所述。The structures of other components of the cooling mechanism in this embodiment, such as the cooling medium container 6 and the water pump 61 are also as described in the first embodiment.
实施例四：Embodiment four:
参照图6，本实施例提出的压力烹饪器具，包括本体1、盖体2以及内锅3，本体1包括外锅11，内锅3容置在外锅11中并可从外锅11中取出，盖体2铰接连接在本体1上，盖体2可以绕其铰接处进行翻转。具体而言：本实施例所述的压力烹饪器具，盖体2包括外盖21、内盖23和设置在外盖21与内盖23之间且可相对内盖23旋转的锁圈22，在锁圈22上设有第一锁牙，内锅3锅沿设置第二锁牙，在盖体2翻转闭合状态下，旋转锁圈22可使第一锁牙与第二锁牙扣合，如此，内盖23与内锅3密封形成压力烹饪腔。Referring to Fig. 6, the pressure cooking appliance proposed in this embodiment includes a body 1, a cover body 2 and an inner pot 3, the body 1 includes an outer pot 11, and the inner pot 3 is accommodated in the outer pot 11 and can be taken out from the outer pot 11. The cover body 2 is hingedly connected to the body 1, and the cover body 2 can be flipped around its hinge. Specifically: in the pressure cooking appliance described in this embodiment, the cover body 2 includes an outer cover 21, an inner cover 23, and a lock ring 22 arranged between the outer cover 21 and the inner cover 23 and which can rotate relative to the inner cover 23. The ring 22 is provided with a first locking tooth, and the edge of the inner pot 3 is provided with a second locking tooth. When the cover body 2 is flipped and closed, rotating the locking ring 22 can make the first locking tooth and the second locking tooth snap together. The inner cover 23 is sealed with the inner pot 3 to form a pressure cooking chamber.
不同于前述实施例的是：本实施例的冷却机构包括两个冷却器5，冷却器5在内锅3周侧对称分布，冷却器5结构和安装方式，冷却介质容器6以及水泵61等结构亦如实施例一所述。另外，本实施例中，亦可采用前述任一实施例所述的驱动装置来驱动冷却器5与内锅3接触或者分离，其具体结构不再详述，请参照前述任一实施例。What is different from the previous embodiments is that the cooling mechanism of this embodiment includes two coolers 5, the coolers 5 are symmetrically distributed around the inner pot 3, the structure and installation method of the coolers 5, the cooling medium container 6 and the water pump 61 and other structures Also as described in Embodiment 1. In addition, in this embodiment, the driving device described in any of the foregoing embodiments can also be used to drive the cooler 5 to contact or separate from the inner pot 3 , and its specific structure will not be described in detail, please refer to any of the foregoing embodiments.
采用对称分布的两个冷却器5，可以能更快的吸收热量，从而更快达到冷却效果，并且在有两个对称设置冷却器5贴紧内锅3时，内锅3受力较为平衡，避免内锅3向一侧倾斜。Using two coolers 5 symmetrically distributed can absorb heat faster, thereby achieving cooling effect faster, and when there are two symmetrically arranged coolers 5 close to the inner pot 3, the force on the inner pot 3 is relatively balanced, Avoid tilting the inner pot 3 to one side.
根据本实施例所述技术方案之构思，本领域技术人员可以想到：在其他实施例中，可以将冷却器5数量增加到三个、四个或者更多，以满足其冷却要求。According to the idea of the technical solution described in this embodiment, those skilled in the art can imagine that in other embodiments, the number of coolers 5 can be increased to three, four or more to meet the cooling requirements.
实施例五：Embodiment five:
本实施例提出的压力烹饪器具，包括本体、盖体以及内锅，本体包括外锅，内锅容置在外锅中并可从外锅中取出，盖体铰接连接在本体上，盖体可以绕其铰接处进行翻转。具体而言：本实施例所述的压力烹饪器具，盖体包括外盖21和内盖，内盖通过转轴安装在外盖内侧，外盖上设有把手，内盖上设有第一锁牙，外锅锅沿设置第二锁牙，把手可直接或者间接驱动转轴旋转，转轴旋转带动内盖旋转，以使得第一锁牙与第二锁牙扣合，内盖与内锅密封形成压力烹饪腔。The pressure cooking appliance proposed in this embodiment includes a body, a cover and an inner pot. The body includes an outer pot. The inner pot is accommodated in the outer pot and can be taken out from the outer pot. It flips at its hinges. Specifically: the pressure cooking appliance described in this embodiment, the cover body includes an outer cover 21 and an inner cover, the inner cover is installed on the inner side of the outer cover through a rotating shaft, the outer cover is provided with a handle, and the inner cover is provided with a first locking tooth, The outer pot is provided with a second locking tooth, the handle can directly or indirectly drive the rotating shaft to rotate, and the rotating shaft rotates to drive the inner cover to rotate, so that the first locking tooth and the second locking tooth are buckled, and the inner cover and the inner pot are sealed to form a pressure cooking cavity .
本实施例所述的内盖可通过螺母锁紧在转轴上，旋下螺母便可拆下内盖进行清洗，方便使用。当然，内盖也可以固定连接在转轴上而不可拆卸。The inner cover described in this embodiment can be locked on the rotating shaft by a nut, and the inner cover can be removed for cleaning by unscrewing the nut, which is convenient for use. Of course, the inner cover can also be fixedly connected to the rotating shaft and cannot be detached.
另外，本发明实施例所述之方案也适用于分体式的电压力锅中。In addition, the solutions described in the embodiments of the present invention are also applicable to split-type electric pressure cookers.
本发明实施例应用于厨房压力烹饪器具，如电压力锅、压力煲等产品。The embodiments of the present invention are applied to kitchen pressure cooking appliances, such as electric pressure cooker, pressure cooker and other products.
以上所述，仅为本发明的具体实施方式，但本发明的保护范围并不局限于此，熟悉该本领域的技术人员应该明白本发明包括但不限于附图和上面具体实施方式中描述的内容。任何不偏离本发明的功能和结构原理的修改都将包括在权利要求书的范围中。The above is only a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the accompanying drawings and the description in the above specific embodiments content. Any modifications that do not depart from the functional and structural principles of the present invention will be included in the scope of the claims.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510218743.0ACN106175423B (en) | 2015-04-30 | 2015-04-30 | The pressure cooking appliance being quickly cooled down |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510218743.0ACN106175423B (en) | 2015-04-30 | 2015-04-30 | The pressure cooking appliance being quickly cooled down |
| Publication Number | Publication Date |
|---|---|
| CN106175423A CN106175423A (en) | 2016-12-07 |
| CN106175423Btrue CN106175423B (en) | 2018-07-17 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510218743.0AExpired - Fee RelatedCN106175423B (en) | 2015-04-30 | 2015-04-30 | The pressure cooking appliance being quickly cooled down |
| Country | Link |
|---|---|
| CN (1) | CN106175423B (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD934631S1 (en) | 2019-06-06 | 2021-11-02 | Sharkninja Operating Llc | Grill plate |
| USD935259S1 (en) | 2018-08-09 | 2021-11-09 | Sharkninja Operating Llc | Food preparation device |
| US11969118B2 (en) | 2020-03-30 | 2024-04-30 | Sharkninja Operating Llc | Cooking device and components thereof |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019032876A1 (en) | 2017-08-09 | 2019-02-14 | Sharkninja Operating Llc | Cooking device and components thereof |
| WO2019091169A1 (en)* | 2017-11-13 | 2019-05-16 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance |
| CN109832933A (en)* | 2017-11-27 | 2019-06-04 | 浙江绍兴苏泊尔生活电器有限公司 | The cooking methods of the sticky food of liquid |
| USD914447S1 (en) | 2018-06-19 | 2021-03-30 | Sharkninja Operating Llc | Air diffuser |
| CN110664219A (en)* | 2018-07-02 | 2020-01-10 | 松下知识产权经营株式会社 | Rice cooker |
| USD934027S1 (en) | 2018-08-09 | 2021-10-26 | Sharkninja Operating Llc | Reversible cooking rack |
| USD883014S1 (en) | 2018-08-09 | 2020-05-05 | Sharkninja Operating Llc | Food preparation device |
| USD903413S1 (en) | 2018-08-09 | 2020-12-01 | Sharkninja Operating Llc | Cooking basket |
| WO2020176477A1 (en) | 2019-02-25 | 2020-09-03 | Sharkninja Operating Llc | Cooking system with guard |
| US11051654B2 (en) | 2019-02-25 | 2021-07-06 | Sharkninja Operating Llc | Cooking device and components thereof |
| USD982375S1 (en) | 2019-06-06 | 2023-04-04 | Sharkninja Operating Llc | Food preparation device |
| CN114305129B (en)* | 2020-09-30 | 2023-07-25 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance, control method of cooking appliance, and storage medium |
| CN112674598B (en)* | 2020-12-18 | 2021-10-01 | 珠海格力电器股份有限公司 | Cooking utensil |
| CN117796669B (en)* | 2024-01-29 | 2024-12-13 | 九阳股份有限公司 | A cooking utensil |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08140836A (en)* | 1994-11-15 | 1996-06-04 | Tiger Vacuum Bottle Co Ltd | Electric rice cooker |
| JP2008048902A (en)* | 2006-08-24 | 2008-03-06 | Sooki Nakata:Kk | Cooking and stirring apparatus with cooling function and its operation method |
| CN202636599U (en)* | 2012-05-16 | 2013-01-02 | 松下家电研究开发（杭州）有限公司 | Electric pressure cooker capable of quickly cooling inner cooker |
| CN203885256U (en)* | 2014-04-04 | 2014-10-22 | 九阳股份有限公司 | Rapidly-cooled electric heat pot |
| CN203914508U (en)* | 2014-05-12 | 2014-11-05 | 九阳股份有限公司 | A kind of cooling electric pressure cooking saucepan fast |
| CN204091699U (en)* | 2014-09-12 | 2015-01-14 | 九阳股份有限公司 | A kind of pressure cooking device of quick cooling |
| CN204764995U (en)* | 2015-04-30 | 2015-11-18 | 松下家电研究开发（杭州）有限公司 | Quick refrigerated pressure cooking utensil |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08140836A (en)* | 1994-11-15 | 1996-06-04 | Tiger Vacuum Bottle Co Ltd | Electric rice cooker |
| JP2008048902A (en)* | 2006-08-24 | 2008-03-06 | Sooki Nakata:Kk | Cooking and stirring apparatus with cooling function and its operation method |
| CN202636599U (en)* | 2012-05-16 | 2013-01-02 | 松下家电研究开发（杭州）有限公司 | Electric pressure cooker capable of quickly cooling inner cooker |
| CN203885256U (en)* | 2014-04-04 | 2014-10-22 | 九阳股份有限公司 | Rapidly-cooled electric heat pot |
| CN203914508U (en)* | 2014-05-12 | 2014-11-05 | 九阳股份有限公司 | A kind of cooling electric pressure cooking saucepan fast |
| CN204091699U (en)* | 2014-09-12 | 2015-01-14 | 九阳股份有限公司 | A kind of pressure cooking device of quick cooling |
| CN204764995U (en)* | 2015-04-30 | 2015-11-18 | 松下家电研究开发（杭州）有限公司 | Quick refrigerated pressure cooking utensil |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD935259S1 (en) | 2018-08-09 | 2021-11-09 | Sharkninja Operating Llc | Food preparation device |
| USD934631S1 (en) | 2019-06-06 | 2021-11-02 | Sharkninja Operating Llc | Grill plate |
| US11969118B2 (en) | 2020-03-30 | 2024-04-30 | Sharkninja Operating Llc | Cooking device and components thereof |
| Publication number | Publication date |
|---|---|
| CN106175423A (en) | 2016-12-07 |
| Publication | Publication Date | Title |
|---|---|---|
| CN106175423B (en) | The pressure cooking appliance being quickly cooled down | |
| US20170245686A1 (en) | Air fryer | |
| WO2014044038A1 (en) | Smokeless air fryer | |
| CN205568772U (en) | Improved generation air is complained and quarrel loudly | |
| CN210300635U (en) | Multifunctional cooking utensil | |
| CN206080271U (en) | Air frying pan | |
| CN202020279U (en) | Multifunctional frying machine | |
| CN110840285A (en) | Air fryer facilitating cooling of shell | |
| CN104676673B (en) | Air fryer micro-wave oven | |
| JP2021510564A (en) | Steam rice cooker | |
| CN101297739A (en) | Cooking utensil | |
| CN206507758U (en) | The electric pressure cooking saucepan quickly cooled down | |
| CN204764995U (en) | Quick refrigerated pressure cooking utensil | |
| WO2024234670A1 (en) | Air fryer | |
| WO2023241232A1 (en) | Air fryer | |
| CN112674619A (en) | Air frying pan | |
| CN216984593U (en) | Air fryer with frying and baking functions | |
| CN201216465Y (en) | Cooking utensil | |
| CN204683315U (en) | The pressure cooking appliance of quick pressure releasing | |
| CN209733617U (en) | Air fryer with double-air-channel cooling structure | |
| CN218105555U (en) | Cooking utensil | |
| CN216754262U (en) | Air frying pan | |
| CN211933727U (en) | Avoid horizontal exhaust food electric baking utensil of steam | |
| CN216822988U (en) | Cooking utensil | |
| CN219353675U (en) | a cooking utensil |
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right | Effective date of registration:20210506 Address after:310018 No.2, Songqiao street, Hangzhou Economic and Technological Development Zone, Hangzhou City, Zhejiang Province Patentee after:PANASONIC HOME APPLIANCES (CHINA) Co.,Ltd. Patentee after:PANASONIC APPLIANCES RICE COOKER (HANGZHOU) Co.,Ltd. Address before:310018 3-A, No. 6 Songqiao Street, Hangzhou Economic and Technological Development Zone, Zhejiang Province Patentee before:PANASONIC HOME APPLIANCES R&D CENTER (HANGZHOU) Co.,Ltd. | |
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee | Granted publication date:20180717 |