CN201295137Y - Electric pressure cooking appliance - Google Patents

Abstract

The utility model relates to an electric pressure cooking utensil. The electric cooker comprises a cooker body, an outer cooker, an inner cooker, a cooker cover assembly, a pressure control mechanism, an electric heating disc and an elastic part, wherein the elastic part is arranged at the bottom of an inner cavity of the outer cooker; a circuit board is arranged in the pot body, the pressure control mechanism is connected with the circuit board through a microswitch, and the circuit board is electrically connected with the cooling device to control the operation of the cooling device. Therefore, the exhaust is smoother, the temperature in the cooker can be reduced more quickly, the pressure in the cooker is reduced quickly, and a user can open the cooker cover safely and take out food in a shorter time.

Description

Translated fromChinese

一种电压力烹饪器具An electric pressure cooker

技术领域technical field

本实用新型涉及一种电烹饪器具，特别是一种打开锅盖时能够在短时间内使锅内压力快速下降的电压力烹饪器具。The utility model relates to an electric cooking utensil, in particular to an electric pressure cooking utensil capable of rapidly reducing the pressure inside the pot in a short time when the pot cover is opened.

背景技术Background technique

目前，市场上的电压力锅一般的结构为：发热盘安装在弹性体上，内锅放置在发热盘上，锅盖组件内设有内锅盖，内锅与内锅盖间设有密封圈，锅盖上还设置限压阀来控制工作压力，当烹饪工作完成时，打开锅盖取出食物时，此时需要拨开限压阀进行排气卸压时，锅内的流体食物易被高压气体从排气口冲出，容易烫伤用户；如采取自然冷却则需要较长时间才能使锅内压力下降，这样要等较长时间才能打开锅盖取出食物，不能满足用户的需求。At present, the general structure of the electric pressure cooker on the market is: the heating plate is installed on the elastic body, the inner pot is placed on the heating plate, the inner pot cover is arranged in the pot cover assembly, and the sealing ring is arranged between the inner pot and the inner pot cover. A pressure limiting valve is also set on the pot cover to control the working pressure. When the cooking work is completed, when the pot cover is opened to take out the food, when the pressure limiting valve needs to be opened for exhaust and pressure relief, the liquid food in the pot is easily absorbed by the high pressure gas. Rush out from the exhaust port, it is easy to burn the user; if natural cooling is adopted, it will take a long time to make the pressure in the pot drop, so it will take a long time to open the pot cover to take out the food, which cannot meet the needs of users.

针对这一情况，专利号为ZL20060060234.6的专利在锅体底部开了个出气口，并对应出气口安装了冷却装置，来排出热量降低锅内温度。然而，在使用时，人们发现该结构还存在以下缺陷，一是由于出气口设于锅底的底部，当电压力锅放置在桌上时，排出的气体之间喷在桌面上，受到桌面的阻碍排气不顺畅；二是仅在锅体上开有出气口，而无进气口，使排气效率大大降低，锅体外的冷气的进入以及锅体内的热气排出无法通畅。针对这一情况，需要对现有的电压力锅的排气结构进行改进，来满足人们的使用需要。In response to this situation, the patent No. ZL20060060234.6 opened an air outlet at the bottom of the pot body, and installed a cooling device corresponding to the air outlet to discharge heat and reduce the temperature inside the pot. Yet in use, people find that this structure also has the following defects, one, because the gas outlet is located at the bottom of the bottom of the pot, when the electric pressure cooker is placed on the table, the discharged gas is sprayed on the table top, hindered by the table top Exhaust is not smooth; the 2nd, only have air outlet on pot body, and there is no air inlet, exhaust efficiency is greatly reduced, and the entry of the cold air outside the pot body and the hot gas discharge in the pot body cannot be unobstructed. In view of this situation, it is necessary to improve the exhaust structure of the existing electric pressure cooker to meet the needs of people.

发明内容Contents of the invention

本实用新型的目的就是针对现有技术的不足之处而提供的一种打开锅盖时能够在更短时间内使锅内压力快速下降，安全可靠的电压力烹饪器具。The purpose of the utility model is to provide a safe and reliable electric pressure cooking appliance which can make the pressure in the pot drop rapidly in a shorter time when the pot cover is opened, aiming at the deficiencies of the prior art.

为达到上述目的，本实用新型包括有锅体、外锅、内锅、锅盖组件、压力控制机构、电热盘及安装在外锅内腔底部的弹性件，电热盘安装固定在弹性体上，内锅置于电热盘上，锅盖组件内设有锅盖，内锅与锅盖之间设有密封圈，在外锅底部与锅体之间设置有冷却装置，在锅体底部对应设置有进风口，在锅体圆周侧面上对应设置有出风口，或者在锅体侧部对应设置有进风口，在锅体圆周侧面上对应设置有出风口，或者在锅体底部对应设置有进风口，在锅体底部对应设置有出风口，或者在锅体侧部对应设置有进风口，在锅体圆周底部对应设置有出风口，所述进风口与所述出风口之间的空腔相通；在锅体内设置有线路板，压力控制机构通过微动开关与线路板相连，线路板与上述冷却装置电连接以控制冷却装置的运转。In order to achieve the above purpose, the utility model includes a pot body, an outer pot, an inner pot, a pot cover assembly, a pressure control mechanism, an electric heating plate and an elastic member installed at the bottom of the inner cavity of the outer pot. The pot is placed on the electric heating plate, the pot cover assembly is provided with a pot cover, a sealing ring is provided between the inner pot and the pot cover, a cooling device is provided between the bottom of the outer pot and the pot body, and an air inlet is provided at the bottom of the pot body , an air outlet is provided on the circumferential side of the pot, or an air inlet is provided on the side of the pot, an air outlet is provided on the circumferential side of the pot, or an air inlet is provided on the bottom of the pot. The bottom of the body is correspondingly provided with an air outlet, or the side of the pot body is provided with an air inlet correspondingly, and the bottom of the circumference of the pot body is correspondingly provided with an air outlet, and the cavity between the air inlet and the air outlet communicates; A circuit board is provided, the pressure control mechanism is connected with the circuit board through a micro switch, and the circuit board is electrically connected with the cooling device to control the operation of the cooling device.

所述的冷却装置为风扇或半导体冷却器。The cooling device is a fan or a semiconductor cooler.

所述的进风口开设于锅体底部位置或者锅体侧部位置。The air inlet is opened at the bottom of the pot body or at the side of the pot body.

所述的冷却装置通过紧固件固定于进风口位置；所述的冷却装置通过紧固件固定于出风口位置。The cooling device is fixed at the air inlet by fasteners; the cooling device is fixed at the air outlet by fasteners.

所述压力控制机构包括有一微动开关顶杆和微动开关，该微动开关顶杆固定设于电热盘的底部，微动开关顶杆的端部抵触在微动开关上，微动开关与线路板相连，线路板与上述冷却装置电连接以控制冷却装置的运转。The pressure control mechanism includes a micro switch ejector rod and a micro switch, the micro switch ejector rod is fixed on the bottom of the electric heating plate, the end of the micro switch ejector rod interferes with the micro switch, the micro switch and the micro switch The circuit board is connected, and the circuit board is electrically connected with the cooling device to control the operation of the cooling device.

采用上述结构后，由于在外锅底部与锅体之间设置有冷却装置，在锅体底部对应设置有进风口，在锅体圆周侧面上对应设置有出风口，或者在锅体侧部对应设置有进风口，在锅体圆周侧面上对应设置有出风口，或者在锅体底部对应设置有进风口，在锅体底部对应设置有出风口，或者在锅体侧部对应设置有进风口，在锅体圆周底部对应设置有出风口，这样，当烹饪工作完成时，打开锅盖取出食物时，线路板与上述冷却装置电连接以控制冷却装置的运转，这样能够更为快速降低锅内的温度，增加空气循环，使排气更为顺畅，使锅内压力迅速下降，用户就可以在较短时间内安全打开锅盖，取出食物。After adopting the above structure, since a cooling device is provided between the bottom of the outer pot and the pot body, an air inlet is correspondingly provided at the bottom of the pot body, an air outlet is correspondingly provided on the circumferential side of the pot body, or a corresponding air outlet is provided on the side of the pot body The air inlet is provided with an air outlet on the circumferential side of the pot body, or an air inlet is provided at the bottom of the pot body, an air outlet is provided at the bottom of the pot body, or an air inlet is provided at the side of the pot body. The bottom of the body circumference is correspondingly provided with an air outlet, so that when the cooking work is completed, when the pot cover is opened to take out the food, the circuit board is electrically connected to the cooling device to control the operation of the cooling device, which can reduce the temperature in the pot more quickly. Increase the air circulation, make the exhaust more smooth, make the pressure in the pot drop rapidly, and the user can safely open the pot lid and take out the food in a short time.

附图说明Description of drawings

图1为本实用新型的实施例的结构示意图。Fig. 1 is a structural schematic diagram of an embodiment of the present utility model.

具体实施方式Detailed ways

如图1所示，本实用新型包括有锅体8、外锅4、内锅3、锅盖组件、压力控制机构、电热盘5及安装在外锅4内腔底部的弹性件6，电热盘5安装固定在弹性体6上，内锅3置于电热盘5上，锅盖组件内设有锅盖2，内锅3与锅盖2之间设有密封圈1，在外锅4底部与锅体8之间设置有冷却装置9或者10，在锅体8底部对应冷却装置9设置有进风口81(或者是出风口)，或在锅体8圆周侧面上对应冷却装置10设置有出风口82(或者是进风口)，所述进风口81与所述出风口82之间的空腔相通；在锅体8内设置有线路板，压力控制机构通过微动开关或传感器与线路板相连，线路板与上述两个冷却装置9、10电连接以控制冷却装置9或10的运转。所述的冷却装置9或10为风扇或半导体冷却器。所述的进风口81开设于锅体8底部位置。所述的冷却装置9通过紧固件固定于进风口81位置；或所述的冷却装置10通过紧固件固定于出风口82位置。所述压力控制机构包括有一微动开关顶杆7和微动开关，该微动开关顶杆7固定设于电热盘5的底部，微动开关顶杆7的端部抵触在微动开关上，微动开关与线路板相连，线路板与冷却装置9或10电连接以控制冷却装置9或10的运转。As shown in Figure 1, the utility model includes apot body 8, anouter pot 4, aninner pot 3, a pot cover assembly, a pressure control mechanism, anelectric heating plate 5 and anelastic member 6 installed at the bottom of the inner cavity of theouter pot 4, and theelectric heating plate 5 Installed and fixed on theelastic body 6, theinner pot 3 is placed on theelectric heating plate 5, the pot cover assembly is provided with apot cover 2, asealing ring 1 is arranged between theinner pot 3 and thepot cover 2, and the bottom of theouter pot 4 and thepot body 8 is provided withcooling device 9 or 10, andcorresponding cooling device 9 is provided with air inlet 81 (or air outlet) atpot body 8 bottoms, orcorresponding cooling device 10 is provided with air outlet 82 ( Or the air inlet), the cavity between theair inlet 81 and theair outlet 82 communicates; a circuit board is arranged in thepot body 8, and the pressure control mechanism is connected with the circuit board by a micro switch or a sensor, and the circuit board It is electrically connected with the twocooling devices 9 and 10 to control the operation of thecooling device 9 or 10 . Thecooling device 9 or 10 is a fan or a semiconductor cooler. Theair inlet 81 is opened at the bottom of thepot body 8 . Thecooling device 9 is fixed at the position of theair inlet 81 through fasteners; or thecooling device 10 is fixed at the position of theair outlet 82 through fasteners. The pressure control mechanism includes a microswitch push rod 7 and a micro switch, the microswitch push rod 7 is fixed on the bottom of theelectric heating plate 5, the end of the microswitch push rod 7 is in contact with the micro switch, The micro switch is connected with the circuit board, and the circuit board is electrically connected with thecooling device 9 or 10 to control the operation of thecooling device 9 or 10 .

使用时，当烹饪工作完成时，线路板与冷却装置9或10电连接以控制冷却装置9或10的运转，冷却装置9将外部的冷空气从锅体8底部的进风口81抽进，再将锅体8和外锅6之间的热气通过锅体8圆周外侧的出风口82排出，或者冷却装置10将外部的冷空气从锅体8侧部的进风口81抽进，再将锅体8和外锅6之间的热气通过锅体8圆周底部的出风口81排出，或者冷却装置10将外部的冷空气从锅体8侧部的进风口82抽进，再将锅体8和外锅6之间的热气通过锅体8圆周外侧的出风口排出，这样形成空气循环，排气更为顺畅，能够更为快速降低锅内的温度，使锅内压力迅速下降，用户就可以在较短时间内安全打开锅盖2，取出食物。During use, when the cooking work is completed, the circuit board is electrically connected with thecooling device 9 or 10 to control the operation of thecooling device 9 or 10, and thecooling device 9 draws in the external cold air from theair inlet 81 at the bottom of thepot body 8, and then The hot air between thepot body 8 and theouter pot 6 is discharged through theair outlet 82 outside the circumference of thepot body 8, or thecooling device 10 draws in the external cold air from theair inlet 81 on the side of thepot body 8, and then thepot body 8 and the hot air between theouter pot 6 is discharged through theair outlet 81 at the bottom of thepot body 8 circumference, or thecooling device 10 draws in the external cold air from theair inlet 82 at the side of thepot body 8, and then thepot body 8 and the outer pot body The hot air between thepots 6 is discharged through the air outlet on the outer side of thepot body 8, which forms air circulation, makes the exhaust more smooth, and can reduce the temperature in the pot more quickly, so that the pressure in the pot drops rapidly, and the user can use it in a relatively low temperature. Safely open thepot cover 2 in a short time and take out the food.

Claims (8)

Translated fromChinese

1、一种电压力烹饪器具，包括有锅体、外锅、内锅、锅盖组件、压力控制机构、电热盘及安装在外锅内腔底部的弹性件，电热盘安装固定在弹性体上，内锅置于电热盘上，锅盖组件内设有锅盖，内锅与锅盖之间设有密封圈，其特征在于：在外锅底部与锅体之间设置有冷却装置，在锅体上对应分别设置进风口和出风口，所述进风口与所述出风口之间的空腔相通；在锅体内设置有线路板，压力控制机构通过微动开关与线路板相连，线路板与上述冷却装置电连接以控制冷却装置的运转。1. An electric pressure cooking appliance, including a pot body, an outer pot, an inner pot, a pot cover assembly, a pressure control mechanism, an electric heating plate and an elastic member installed at the bottom of the inner cavity of the outer pot, and the electric heating plate is fixed on the elastic body, The inner pot is placed on the electric heating plate, the pot cover assembly is provided with a pot cover, and a sealing ring is provided between the inner pot and the pot cover. It is characterized in that: a cooling device is arranged between the bottom of the outer pot and the pot body, The air inlet and the air outlet are respectively arranged correspondingly, and the cavity between the air inlet and the air outlet is communicated; a circuit board is arranged in the pot body, and the pressure control mechanism is connected with the circuit board through a micro switch, and the circuit board is connected with the above cooling The device is electrically connected to control the operation of the cooling device.2、根据权利要求1所述的一种电压力烹饪器具，其特征在于：所述的进风口对应设置在锅体底部，所述的出风口对应设置在锅体圆周侧面上。2. The electric pressure cooking appliance according to claim 1, wherein the air inlet is correspondingly arranged on the bottom of the pot body, and the air outlet is correspondingly arranged on the circumferential side of the pot body.3、根据权利要求1所述的一种电压力烹饪器具，其特征在于：所述的进风口对应设置在锅体圆周侧面上，所述的出风口对应设置在锅体圆周侧面上。3. An electric pressure cooking appliance according to claim 1, characterized in that: said air inlet is correspondingly arranged on the circumferential side of the pot body, and said air outlet is correspondingly arranged on the circumferential side of the pot body.4、根据权利要求1所述的一种电压力烹饪器具，其特征在于：所述的进风口对应设置在锅体底部，所述的出风口对应设置在锅体底部。4. An electric pressure cooking appliance according to claim 1, characterized in that: said air inlet is correspondingly arranged at the bottom of the pot body, and said air outlet is correspondingly arranged at the bottom of the pot body.5、根据权利要求1所述的一种电压力烹饪器具，其特征在于：所述的进风口对应设置在锅体圆周侧面上，所述的出风口对应设置在锅体底部。5. An electric pressure cooking appliance according to claim 1, characterized in that: said air inlet is correspondingly arranged on the circumferential side of the pot body, and said air outlet is correspondingly arranged on the bottom of the pot body.6、根据权利要求1一5之任一项权利所述的一种电压力烹饪器具，其特征在于：所述的冷却装置为风扇或半导体冷却器。6. An electric pressure cooking appliance according to any one of claims 1-5, characterized in that the cooling device is a fan or a semiconductor cooler.7、根据权利要求1—5之任一项权利所述的一种电压力烹饪器具，其特征在于：所述的冷却装置通过紧固件固定于进风口位置；或所述的冷却装置通过紧固件固定于出风口位置。7. An electric pressure cooking appliance according to any one of claims 1-5, characterized in that: the cooling device is fixed at the position of the air inlet by a fastener; or the cooling device is fixed by a fastening The firmware is fixed at the air outlet position.8、根据权利要求1—5之任一项权利所述的一种电压力烹饪器具，其特征在于：所述压力控制机构包括有一微动开关顶杆和微动开关，该微动开关顶杆固定设于电热盘的底部，微动开关顶杆的端部抵触在微动开关上，微动开关与线路板相连，线路板控制冷却装置的运转。8. An electric pressure cooking appliance according to any one of claims 1-5, characterized in that: the pressure control mechanism includes a micro switch push rod and a micro switch, and the micro switch push rod It is fixedly arranged on the bottom of the electric heating plate, and the end of the push rod of the micro switch touches the micro switch, and the micro switch is connected with the circuit board, and the circuit board controls the operation of the cooling device.

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