WO2018068376A1 - Apparatus for preparing food using hot air - Google Patents
Apparatus for preparing food using hot airDownload PDFInfo
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- WO2018068376A1 WO2018068376A1PCT/CN2016/109330CN2016109330WWO2018068376A1WO 2018068376 A1WO2018068376 A1WO 2018068376A1CN 2016109330 WCN2016109330 WCN 2016109330WWO 2018068376 A1WO2018068376 A1WO 2018068376A1
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- hot air
- pot body
- food
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- vertical wall
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21B—BAKERS' OVENS; MACHINES OR EQUIPMENT FOR BAKING
- A21B1/00—Bakers' ovens
- A21B1/02—Bakers' ovens characterised by the heating arrangements
- A21B1/24—Ovens heated by media flowing therethrough
- A21B1/26—Ovens heated by media flowing therethrough by hot air
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/12—Deep fat fryers, e.g. for frying fish or chips
Definitions
- the present inventionrelates to a food making apparatus, and more particularly to an apparatus for processing food using hot air, such as an air fryer, an oven, a microwave oven, a convection oven, and the like.
- Chinese Patent No. CN101500462Bdiscloses an apparatus for producing foods having a food preparation chamber, the bottom wall of which is permeable to air, and an air discharge opening above the food preparation chamber.
- a fanis provided for passing hot air through the bottom wall into the food preparation chamber and finally to the air discharge opening.
- an air guidefor returning air from the air discharge opening to the bottom wall, a heat radiation device located above the food preparation chamber, and an air guiding member on the chassis below the food preparation chamber, the air guiding member for air flow It is guided substantially upwards into the food preparation room.
- the above-mentioned equipmenthas the following disadvantages: the chassis located under the food preparation room is complicated by the installation of the air guiding member, which is inconvenient to clean; the central portion of the air guiding member has a dead angle, the hot air cannot be reached, and the food in the central area of the food preparation room is not heated. Both; the temperature of the upper and lower surfaces of the food is not uniform, resulting in inconsistent levels of food cooked.
- the technical problem to be solved by the present inventionis to avoid an deficiencies of the prior art and to propose an apparatus for making food by using hot air to improve hot air circulation, uniform heating of food, and easy cleaning of the pot body.
- An apparatus for making food using hot aircomprising a pot body, a food making room placed in the pot body, a hot air passage between the pot body wall and the food making room, and the hot air passage in the pot
- the body wallis provided with a wind guiding structure for directing downward flowing hot air to the bottom of the pot body to enter the food making chamber.
- the air guiding structureprotrudes toward the central axis of the pot body.
- the air guiding structureincludes at least two protrusions.
- the air guiding structureis perpendicular to the bottom surface of the pot body.
- the air guiding structureis inclined with respect to the bottom surface of the pot body, and the angle between the air guiding structure and the bottom surface of the pot body is greater than 60 degrees and less than 90 degrees.
- the air guiding structureincludes a protrusion disposed perpendicularly to the bottom surface of the pot body and a protrusion inclined to the bottom surface of the pot body.
- the air guiding structurehas a triangular cross section.
- the air guiding structureis integrally formed with the vertical wall of the pot body; or the air guiding structure is a separate component and is fixed to the vertical wall of the pot body.
- the vertical wall of the pot bodyprotrudes toward the central axis of the pot body to form a wind guiding structure.
- the pot bodyis a cylinder or a tetragonal body.
- the adjacent façadesare chamfered by a circle, and the radius of the arc chamfer is greater than or equal to 5 mm.
- the inventionsolves the problem that during the circulation of hot air, part of the hot air rotates regularly along the air guiding channel, does not enter the food making room, and does the problem of useless work; through the hot air passage
- An air guiding structureis added to the vertical wall of the pot body to break the regular movement track of the hot air, so that the hot air is guided to the bottom of the pot body in the direction of the wind guiding structure for the first time, then enters the food making room to heat the food and rapidly evaporate the food.
- the moistureis discharged outside the machine, which has the effect of baking the food quickly and evenly.
- the air guiding structureis arranged in the vertical wall of the pot body, and the cleaning is convenient.
- Figure 1is a schematic view of the principle of hot air circulation of the present invention
- Figure 2is a schematic side view of the axial side of the first embodiment of the pot body of the present invention
- Figure 3is a schematic longitudinal sectional view of Figure 2;
- Figure 4is a schematic side view of the axial side of the second embodiment of the pot body of the present invention.
- Figure 5is a longitudinal sectional view of Figure 4.
- Figure 6is a schematic side view of the axial side of the third embodiment of the pot body of the present invention.
- Figure 7is a longitudinal sectional view of Figure 6;
- Figure 8is a schematic side view of the food production room of the present invention.
- Figure 9is a schematic illustration of the axial side projection of the food preparation room of the present invention with the grid removed.
- an apparatus for making food by using hot airincludes a pot body, a food making room 1 placed in the pot body, and hot air between the pot body vertical wall 5 and the food making room 1 Channel 9.
- the food production roomhas an exhaust port 2 on the upper side, an air inlet 3 on the lower side, and a heat generating device 4 and a fan 6 on the upper side.
- the air guiding structure 7is formed on the vertical wall 5 of the pot body. Under the driving of the fan 6, the hot air sequentially descends from the exhaust port 2 through the hot air passage 9, and enters the food under the action of the air guiding structure 7.
- the hot airis heated upwards through the air inlet 3 into the food preparation room 1 by the wind pressure to heat the food on the grid 42.
- the moisture volatilized from the foodpasses through the vent 2 and returns to the top of the food making room. Under the driving of the fan 6, it can be discharged outside the device through the vent 8.
- the air guiding structure 7projects toward the central axis of the pot body.
- the air guiding structure 7includes at least two protrusions. In the embodiment of FIGS. 2 to 7, the standing walls of the pot body are evenly distributed with four protrusions.
- the air guiding structure 7may be perpendicular to the bottom surface of the pot body, as shown in FIG. 2 and FIG. 3, and may have a triangular cross section or other polygonal shapes.
- the air guiding structure 7is also inclined with respect to the bottom surface of the pot body, and the angle between the air guiding structure and the bottom surface of the pot body is preferably 30 degrees or more and less than 120 degrees. As shown in FIG. 4 and FIG. 5, the air guiding structure and the pot are arranged. The angle between the bottom of the body is 30 degrees.
- the wind guiding structure 7can also be an arcuate projection, as shown in Figures 6 and 7.
- the air guiding structure 7includes protrusions that are perpendicular to the bottom of the pot and that are inclined to the bottom of the pot.
- the air guiding structure 7may be integrally formed with the vertical wall of the pot body; or it may be a separate component and fixed to the vertical wall 5 of the pot body. When the air guiding structure 7 is integrally formed with the vertical wall of the pot body, the vertical wall of the pot body protrudes toward the central axis of the pot body to form the air guiding structure 7.
- the pot bodymay be a cylinder or a square body.
- the adjacent façadesare chamfered by a circle, and the radius of the arc chamfer is greater than or equal to 5 mm.
- the net frame 42 for resting food placed at the bottom of the food preparation room 1can be detached for convenient washing.
- the air guiding structureis added to the side wall of the air passage of the pot body, that is, when the hot air driven by the fan reaches the lower part of the hot air passage, the circular rotation is not performed, but the food enters the food along the direction of the air guiding structure.
- Below the production roomgo up into the food making room, and heat the food for the first time, and quickly push the moisture of the food to rise, and discharge it outside the machine for the first time, baking the food quickly and evenly.
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Cookers (AREA)
- Baking, Grill, Roasting (AREA)
- Commercial Cooking Devices (AREA)
Abstract
Description
Translated fromChinese本发明涉及一种食物制作设备，特别是涉及利用热空气加工食物的设备，比如空气电炸锅、烤箱、微波炉和光波炉等等。The present invention relates to a food making apparatus, and more particularly to an apparatus for processing food using hot air, such as an air fryer, an oven, a microwave oven, a convection oven, and the like.
中国专利CN101500462B公开了一种制作食品的设备，具有食品制备室，其底部壁可以透过空气，食品制备室上方具有空气排出开口。设有用于使热空气穿过底部壁进入食品制备室最后到空气排出开口的风扇。还包括用于从空气排出开口向底部壁返回空气的空气导向装置，位于食品制备室上部的热辐射装置，和位于食品制备室下方的底盘上空气导向构件，该空气导向构件用于将空气流基本上向上导引，使其进入食品制备室中。Chinese Patent No. CN101500462B discloses an apparatus for producing foods having a food preparation chamber, the bottom wall of which is permeable to air, and an air discharge opening above the food preparation chamber. A fan is provided for passing hot air through the bottom wall into the food preparation chamber and finally to the air discharge opening. Also included is an air guide for returning air from the air discharge opening to the bottom wall, a heat radiation device located above the food preparation chamber, and an air guiding member on the chassis below the food preparation chamber, the air guiding member for air flow It is guided substantially upwards into the food preparation room.
上述设备存在以下不足：位于食品制备室下方的底盘因设置空气导向构件，导致底盘结构复杂，不方便清洗；空气导向构件中心区有死角，热风无法达到，导致食品制备室中心区的食物受热不均；食物的上表面和下表面温度不均匀，导致食物熟的程度不一致。The above-mentioned equipment has the following disadvantages: the chassis located under the food preparation room is complicated by the installation of the air guiding member, which is inconvenient to clean; the central portion of the air guiding member has a dead angle, the hot air cannot be reached, and the food in the central area of the food preparation room is not heated. Both; the temperature of the upper and lower surfaces of the food is not uniform, resulting in inconsistent levels of food cooked.
发明内容Summary of the invention
本发明要解决的技术问题在于避免现有技术的不足之处而提出一种改善热空气循环、食物受热均匀和锅体容易清洗的利用热空气制作食物的设备。The technical problem to be solved by the present invention is to avoid an deficiencies of the prior art and to propose an apparatus for making food by using hot air to improve hot air circulation, uniform heating of food, and easy cleaning of the pot body.
本发明解决所述技术问题所采用的技术方案为：The technical solution adopted by the present invention to solve the technical problem is:
提出一种利用热空气制作食物的设备，包括锅体、置于该锅体内的食物制作室，所述锅体内立壁与食物制作室之间有热空气通道，在热空气通道中，所述锅体内立壁上设有用于将向下流动的热空气导向所述锅体的底部以进入该食物制作室内的导风结构。An apparatus for making food using hot air is provided, comprising a pot body, a food making room placed in the pot body, a hot air passage between the pot body wall and the food making room, and the hot air passage in the pot The body wall is provided with a wind guiding structure for directing downward flowing hot air to the bottom of the pot body to enter the food making chamber.
进一步地：further:
所述导风结构朝向锅体中心轴方向突起。The air guiding structure protrudes toward the central axis of the pot body.
所述导风结构包括至少两处突起。The air guiding structure includes at least two protrusions.
所述导风结构垂直于锅体底面。The air guiding structure is perpendicular to the bottom surface of the pot body.
所述导风结构相对锅体底面倾斜，该导风结构与锅体底面的夹角大于60度，小于90度。The air guiding structure is inclined with respect to the bottom surface of the pot body, and the angle between the air guiding structure and the bottom surface of the pot body is greater than 60 degrees and less than 90 degrees.
所述导风结构包括交叉设置的与锅体底面垂直的突起和与锅体底面倾斜的突起。The air guiding structure includes a protrusion disposed perpendicularly to the bottom surface of the pot body and a protrusion inclined to the bottom surface of the pot body.
所述导风结构的横截面为三角形。The air guiding structure has a triangular cross section.
所述导风结构与锅体立壁一体成型；或者所述导风结构是独立部件，与锅体内立壁固定。The air guiding structure is integrally formed with the vertical wall of the pot body; or the air guiding structure is a separate component and is fixed to the vertical wall of the pot body.
所述导风结构与锅体立壁一体成型时，所述锅体立壁朝向锅体中心轴方向突起形成导风结构。When the air guiding structure is integrally formed with the vertical wall of the pot body, the vertical wall of the pot body protrudes toward the central axis of the pot body to form a wind guiding structure.
所述锅体为圆柱体或者是四方体，为四方体时，其相邻立面之间为圆弧倒角，该圆弧倒角的半径大于等于5mm。The pot body is a cylinder or a tetragonal body. When the pot body is a square body, the adjacent façades are chamfered by a circle, and the radius of the arc chamfer is greater than or equal to 5 mm.
与现有技术相比，本发明解决了热空气在循环过程中，部分热空气沿着导风道做规则的转动，并不进入食物制作室，做无用功的问题；通过在热空气通道中的锅体内立壁上增设导风结构，破坏热空气的规则运动轨迹，逼使热空气第一时间按导风结构方向导向锅体底部，然后进入食物制作室给食物加热，并迅速地将食物挥发出来的湿气排出机外，具有烘烤食物快速、均匀的效果。导风结构设置在锅体内立壁，清洗方便。Compared with the prior art, the invention solves the problem that during the circulation of hot air, part of the hot air rotates regularly along the air guiding channel, does not enter the food making room, and does the problem of useless work; through the hot air passage An air guiding structure is added to the vertical wall of the pot body to break the regular movement track of the hot air, so that the hot air is guided to the bottom of the pot body in the direction of the wind guiding structure for the first time, then enters the food making room to heat the food and rapidly evaporate the food. The moisture is discharged outside the machine, which has the effect of baking the food quickly and evenly. The air guiding structure is arranged in the vertical wall of the pot body, and the cleaning is convenient.
图1是本发明热空气循环原理示意图；Figure 1 is a schematic view of the principle of hot air circulation of the present invention;
图2是本发明的锅体实施例一的轴侧投影示意图；Figure 2 is a schematic side view of the axial side of the first embodiment of the pot body of the present invention;
图3是图2的纵剖面示意图；Figure 3 is a schematic longitudinal sectional view of Figure 2;
图4是本发明的锅体实施例二的轴侧投影示意图；Figure 4 is a schematic side view of the axial side of the second embodiment of the pot body of the present invention;
图5是图4的纵剖面示意图；Figure 5 is a longitudinal sectional view of Figure 4;
图6是本发明的锅体实施例三的轴侧投影示意图；Figure 6 is a schematic side view of the axial side of the third embodiment of the pot body of the present invention;
图7是图6的纵剖面示意图；Figure 7 is a longitudinal sectional view of Figure 6;
图8是本发明的食物制作室的轴侧投影示意图；Figure 8 is a schematic side view of the food production room of the present invention;
图9是本发明的食物制作室去除网架后的轴侧投影示意图。Figure 9 is a schematic illustration of the axial side projection of the food preparation room of the present invention with the grid removed.
现结合附图，对本发明的实施例作详细说明。Embodiments of the present invention will now be described in detail in conjunction with the drawings.
为了说明的需要，有时会对示意图中某些元件的宽度、长度和厚度等进行夸张表示。For the sake of explanation, the width, length, thickness, etc. of some of the elements in the schematic are sometimes exaggerated.
如图1至图9所示，一种利用热空气制作食物的设备，包括锅体、置于该锅体内的食物制作室1，所述锅体内立壁5与食物制作室1之间有热空气通道9。食物制作室上面有排气口2，下面有进气口3，上方有发热装置4和风扇6。所述锅体内立壁5上导风结构7。在风扇6的驱动下，热空气依次从排气口2经过热空气通道9下行，在导风结构7的作用下，进入食物制作室下方，然后热空气在风压的作用下向上经进气口3进入食物制作室1给网架42上的食物加热。食物挥发出来的湿气经过排气口2，回到食物制作室上方，在风扇6的驱动下，可通过排气口8排出设备之外。As shown in FIG. 1 to FIG. 9, an apparatus for making food by using hot air includes a pot body, a food making room 1 placed in the pot body, and hot air between the pot body
如图2至图7所示，所述导风结构7朝向锅体中心轴方向突起。所述导风结构7包括至少两处突起，如图2至图7的实施例中，锅体内立壁均匀分布有四处突起。所述导风结构7可以垂直于锅体底面，如图2和图3所示，其横截面可以为三角形，也可以是其他多边形。所述导风结构7也相对锅体底面倾斜，该导风结构与锅体底面的夹角优选为大于等于30度，小于120度，如图4和图5所示，该导风结构与锅体底面的夹角为30度。导风结构7还可以是弧形突起，如图6和图7所示。As shown in FIGS. 2 to 7, the air guiding structure 7 projects toward the central axis of the pot body. The air guiding structure 7 includes at least two protrusions. In the embodiment of FIGS. 2 to 7, the standing walls of the pot body are evenly distributed with four protrusions. The air guiding structure 7 may be perpendicular to the bottom surface of the pot body, as shown in FIG. 2 and FIG. 3, and may have a triangular cross section or other polygonal shapes. The air guiding structure 7 is also inclined with respect to the bottom surface of the pot body, and the angle between the air guiding structure and the bottom surface of the pot body is preferably 30 degrees or more and less than 120 degrees. As shown in FIG. 4 and FIG. 5, the air guiding structure and the pot are arranged. The angle between the bottom of the body is 30 degrees. The wind guiding structure 7 can also be an arcuate projection, as shown in Figures 6 and 7.
一些实施例中，所述导风结构7包括交叉设置的与锅体底部垂直的突起和与锅体底部倾斜的突起。In some embodiments, the air guiding structure 7 includes protrusions that are perpendicular to the bottom of the pot and that are inclined to the bottom of the pot.
一些实施例中，所述导风结构7可以与锅体立壁一体成型；也可以是独立部件，与锅体内立壁5固定。所述导风结构7与锅体立壁一体成型时，所述锅体立壁朝向锅体中心轴方向突起形成导风结构7。In some embodiments, the air guiding structure 7 may be integrally formed with the vertical wall of the pot body; or it may be a separate component and fixed to the
所述锅体可以为圆柱体或者是四方体，为四方体时，其相邻立面之间为圆弧倒角，该圆弧倒角的半径大于等于5mm。The pot body may be a cylinder or a square body. When it is a square body, the adjacent façades are chamfered by a circle, and the radius of the arc chamfer is greater than or equal to 5 mm.
如图8和图9所示，设置于食物制作室1底部的用于搁置食物的网架42，可以拆卸，方便清洗。As shown in Figs. 8 and 9, the
本发明中，锅体内立壁即空气通道的侧壁上增加了导风结构，受风扇驱动的热空气到达热空气通道下部时，不再做圆周转动，而是顺着导风结构方向，进入食物制作室下方，再向上进入食物制作室内，达到第一时间给食物加热烘烤，并迅速地推动食物挥发的湿气上升，且第一时间排出机外，烘烤食物快速、均匀。In the present invention, the air guiding structure is added to the side wall of the air passage of the pot body, that is, when the hot air driven by the fan reaches the lower part of the hot air passage, the circular rotation is not performed, but the food enters the food along the direction of the air guiding structure. Below the production room, go up into the food making room, and heat the food for the first time, and quickly push the moisture of the food to rise, and discharge it outside the machine for the first time, baking the food quickly and evenly.
应当理解的是，以上实施例仅用以说明本发明的技术方案，而非对其限制，其部分细节及运动机构可通过相应设计变更以其它的形式来实现。对本领域技术人员来说，可以对上述实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改和替换，都应属于本发明所附权利要求的保护范围。It should be understood that the above embodiments are merely illustrative of the technical solutions of the present invention, and are not limited thereto, and some of the details and motion mechanisms may be implemented in other forms by corresponding design changes. For those skilled in the art, the technical solutions described in the above embodiments may be modified, or some of the technical features may be equivalently substituted; and such modifications and substitutions are intended to fall within the scope of the appended claims.
Claims (10)
Translated fromChineseApplications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610892514.1 | 2016-10-13 | ||
| CN201610892514 | 2016-10-13 |
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| Publication Number | Publication Date |
|---|---|
| WO2018068376A1true WO2018068376A1 (en) | 2018-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| PCT/CN2016/109330CeasedWO2018068376A1 (en) | 2016-10-13 | 2016-12-09 | Apparatus for preparing food using hot air |
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| CN (2) | CN107928440A (en) |
| WO (1) | WO2018068376A1 (en) |
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| US11751710B2 (en) | 2019-02-25 | 2023-09-12 | Sharkninja Operating Llc | Guard for cooking system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107928440A (en)* | 2016-10-13 | 2018-04-20 | 深圳市联创三金电器有限公司 | The equipment that food is made using hot-air |
| CN114587157B (en)* | 2020-12-07 | 2024-03-22 | 广东美的生活电器制造有限公司 | Air fryer and cooking barrel |
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Also Published As
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| CN107928440A (en) | 2018-04-20 |
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