CN217696000U - Cooking utensil capable of being cooled rapidly - Google Patents

Abstract

The utility model discloses a rapid cooling's cooking utensil, including the pot body, the inner bag that have the culinary art chamber to and heating device, heating device sets up in the bottom of culinary art chamber, and the pot body still is provided with the fan, and the fan is used for blowing the air current to the culinary art intracavity, and heating device includes heating plate and adjusting part, and adjusting part is used for adjusting the height of heating plate to make the heating plate have the first state with the contact of inner bag diapire, and with the second state of inner bag diapire separation. In the cooking process, the position height of the heating plate can be adjusted through the adjusting component, so that the heating plate is in contact with the inner container to heat the inner container. In the cooling process, accessible adjusting part makes the separation that generates heat set decline and inner bag, forms the clearance between the two, and fan work back, cold wind can enter into the clearance between dish and the inner bag bottom that generates heat among, with the inner bag fully contact, takes away the heat of inner bag bottom, makes inner bag bottom rapid cooling, can let food and inner bag reduce the viscosity, improves and is not stained with the effect.

Description

Cooking utensil capable of being cooled rapidly

Technical Field

The utility model belongs to the technical field of domestic appliance, concretely relates to rapid cooling's cooking utensil.

Background

Cooking utensil adopts the dish that generates heat to heat the food in the inner bag usually, and in the culinary art process, the inner bag need with the dish contact that generates heat, generate heat the dish promptly and heat the inner bag through the mode of contact heat transfer.

At present, some electric rice cookers which are not sticky are realized by cooling the inner container without arranging a coating, and before cooking is finished, cold air is blown to the outer wall of the inner container to cool the inner container, so that a layer of water film is formed between the inner container and food, and the food is prevented from being sticky.

However, the surface temperature of the dish during operation that generates heat is high, and the bottom of inner bag and the contact of dish that generates heat, consequently when the cooling, cold wind can't contact bottom the inner bag, even the side that generates heat the dish has cold wind to blow through, but cooling rate still is slower, is difficult to reach rapid cooling's demand, and this cooling effect that just leads to the inner bag bottom is relatively poor, and the antiseized effect of inner bag bottom food is also relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rapid cooling's cooking utensil to solve at least one among the above-mentioned technical problem.

The utility model discloses the technical scheme who adopts does:

the utility model provides a cooking utensil of rapid cooling, including the pot body, the inner bag that have the culinary art chamber, and heating device, heating device set up in the bottom in culinary art chamber, the pot body still is provided with the fan, the fan be used for to blow the air current in the culinary art chamber, heating device is including the dish and the adjusting part that generate heat, the adjusting part is used for adjusting the height of the dish that generates heat, so that generate heat the dish have with the first state of inner bag diapire contact, and with the second state of inner bag diapire separation.

The cooking utensil still includes the control unit, adjusting part includes driving piece and driving medium, the driving piece with the control unit electricity is connected, generate heat set be provided with driving medium complex driven part, driven part can for the driving medium reciprocates.

The driving part is a driving screw, the driven part is a driven nut arranged on the heating disc, and the driving part drives the driving screw to rotate so that the driven nut moves up and down along the driving screw.

The opening edge of the pot body is provided with a supporting part, the inner container is provided with an outward flange, and the outward flange is abutted against the supporting part.

The fan set up in one side of culinary art chamber, cooking utensil still includes air guide, air guide set up in the air outlet department of fan, air guide have with the air inlet of the air outlet butt joint of fan to and the gas outlet, air guide slope downwardly extending, so that the gas outlet orientation the bottom of inner bag.

The upper edge of the air outlet is higher than the upper edge of the heating plate in the second state.

The gas outlet is provided with the partition muscle, the partition muscle will the gas outlet is separated for a plurality of air-out passageways.

The air guide piece is internally provided with an air guide channel, and the inner diameter of the air guide channel gradually shrinks from the air inlet to the air outlet.

An elastic piece is arranged between the heating plate and the bottom wall of the cooking cavity, so that the heating plate can float up and down in the first state to abut against the inner container.

The bottom of the heating plate is provided with a fixing column extending downwards, the adjusting assembly is arranged on the fixing column, and the elastic piece is sleeved on the periphery of the fixing column.

Since the technical scheme is used, the utility model discloses the beneficial effect who gains does:

1. cooking utensil is in dish department that generates heat is provided with adjusting part, adjusting part is used for the adjustment the height of dish that generates heat makes the dish that generates heat can for pot body up-and-down motion. In the cooking process, the position height of the heating plate can be adjusted through the adjusting component to enable the heating plate to be in contact with the inner container, and the inner container is heated. In the cooling process, the heating plate can be lowered through the adjusting assembly, so that the heating plate is separated from the inner container, a gap is formed between the heating plate and the inner container, cold air can enter the gap between the heating plate and the bottom of the inner container after the fan works and is fully contacted with the inner container to take away heat at the bottom of the inner container, the bottom of the inner container is rapidly cooled, meanwhile, air flows on two sides of the inner container can also form convection through the gap, the cold air surrounds the bottom of the inner container, the temperature of the bottom of the inner container is further rapidly lowered, steam in the inner container is rapidly liquefied when meeting cold, a layer of water film is formed on the inner surface of the inner container, and therefore, the viscosity of food and the inner container is reduced, and the non-sticking effect is improved.

In addition, cold air flows through the gap between the inner container and the heating plate, and can cool the heating plate, so that the temperature of the heating plate is reduced, the heat radiated by the heating plate in the cooking cavity is reduced, the cooling of the inner container is accelerated, the temperature in the cooking cavity is reduced, and the inner container is taken out by a user conveniently and is cleaned by the cooking cavity.

2. As a preferred embodiment of the present invention, the cooking utensil further includes a control unit, the adjusting component includes a driving member and a transmission member, the driving member is electrically connected to the control unit, the heating plate is provided with a driven part matched with the transmission member, the driven part can move up and down relative to the transmission member. The control unit links the work of the adjusting component with the cooking program of the cooking appliance to realize the automatic adjustment of the heating plate, the heating plate automatically rises to be in contact with the inner container in the cooking stage, and the heating plate automatically finishes falling in the cooling stage, so that the automation is improved, and the use experience is improved.

3. As an optimal implementation mode of the utility model, the opening edge of the pot body is provided with the supporting part, the inner bag is provided with the flanging, the flanging take and lean on in the supporting part. The supporting part can support the inner container, the stability of the inner container is improved, the inner container is abutted against the supporting part through the outer flanging, the position of the inner container in the cooking cavity is fixed, and the inner container and the cooking cavity are contacted or separated through the lifting of the heating plate, so that the problem that the inner container shakes due to the lifting of the heating plate is avoided.

4. As a preferred embodiment of the present invention, the fan is disposed on one side of the cooking cavity, the cooking appliance further includes a wind guide member, the wind guide member is disposed at the air outlet of the fan, the wind guide member has an air inlet connected to the air outlet of the fan, and an air outlet, the wind guide member is inclined to extend downward, so that the air outlet faces the bottom of the inner container. The air outlet inclines downwards, so that a certain air inlet angle of air flow blows towards the bottom of the inner container, cold air flow is firstly conducted to the lower portion of the inner container, cold air surrounds the inner container from bottom to top to circulate and cool the lower portion of the inner container, and because the temperature of the bottom of the inner container is high and food is gathered at the bottom of the inner container, the bottom of the inner container is prone to sticking, the cold air flow is firstly concentrated to conduct cooling on the bottom of the inner container and then flows upwards along the inner container to cool the side portion of the inner container, the anti-sticking effect is improved, and the uniformity of cooling is improved.

5. As a preferred embodiment of the present invention, the heating plate and the bottom wall of the cooking cavity are provided with an elastic member therebetween, so that the heating plate can float up and down in the first state to abut against the inner container. The elastic piece is arranged, so that the heating plate can float up and down under the extrusion of the inner container, the attaching degree of the heating plate and the inner container in the first state is improved, the heat transfer efficiency is improved, and the heating effect is improved. And the problem that the normal covering and sealing of the cooker cover are influenced due to the fact that the inner container is high in height caused by machining errors is solved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:

fig. 1 is a cross-sectional view of the rapid cooling cooking appliance according to an embodiment of the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1, with arrows indicating the direction of flow of the cold airflow;

fig. 3 is an enlarged view of the region B in fig. 1.

Wherein:

1, a pan body; 11 a cooking cavity; 12 a support part;

2, an inner container; 21 outward flanging;

3, a heating plate; 31 fixing columns; 32 a driven part;

4, a fan;

5, adjusting the component; 51 a driving member; 52 a transmission member;

6, wind guide pieces; 61, a wind guide channel; 62 an air inlet; 63 an air outlet; 64 separating the ribs.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

In addition, in the description of the present invention, it should be understood that the terms "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. In the description of the present specification, reference to the terms "implementation," "embodiment," "one embodiment," "example" or "specific example" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

As shown in fig. 1 to 3, a cooking appliance capable of rapidly cooling includes a pot body 1 having a cooking cavity 11, an inner container 2, and a heating device, the heating device is disposed at the bottom of the cooking cavity 11, the pot body 1 is further provided with a fan 4, the fan 4 is configured to blow an air flow into the cooking cavity 11, the heating device includes a heating plate 3 and an adjusting component 5, and the adjusting component 5 is configured to adjust a height of the heating plate 3, so that the heating plate 3 has a first state contacting with a bottom wall of the inner container 2, and a second state separating from the bottom wall of the inner container 2.

Cooking utensil is in 3 departments of dish that generates heat are provided with adjusting part 5, adjusting part 5 is used for the adjustment the height of dish 3 that generates heat makes dish 3 that generates heat can for 1 up-and-down motion of the pot body. In the cooking process, the position height of the heating plate 3 can be adjusted through the adjusting component 5 to be in contact with the inner container 2, so that the inner container 2 is heated.

At the later stage of a cooking stage, for example, in a rice steaming process, water in the inner container 2 disappears, rice enters a gelatinization stage, at the moment, the rice is easily adhered to the inner wall of the inner container 2, at the moment, the cooking appliance enters a cooling stage, the heating disc 3 is lowered through the adjusting assembly 5, the heating disc 3 is separated from the inner container 2, a gap is formed between the heating disc 3 and the inner container 2, the fan works, cold air can enter the gap between the heating disc 3 and the bottom of the inner container 2 and is fully contacted with the inner container 2 to take away heat at the bottom of the inner container 2, the bottom of the inner container 2 is rapidly cooled, meanwhile, air flows at two sides of the inner container 2 can be communicated through the gap, the cold air surrounds the bottom of the inner container 2, the temperature of the bottom of the inner container 2 is rapidly lowered, steam in the inner container 2 is rapidly liquefied when meeting cold, a layer of water film is formed on the inner surface of the inner container 2, and accordingly adhesion between food and the inner container 2 is reduced, and the effect of non-sticking is improved.

In addition, cold air flows through the gap between the inner container 2 and the heating plate 3, and can cool the heating plate 3, so that the temperature of the heating plate 3 is reduced, the heat radiated by the heating plate 3 into the cooking cavity 11 is further reduced, the cooling of the inner container 2 is accelerated, the temperature in the cooking cavity 11 is reduced, a user can take out the inner container 2 conveniently, and the cooking cavity 11 can be cleaned conveniently.

In a preferred embodiment of the present invention, the cooking utensil further includes a control unit, the adjusting component 5 includes a driving member 51 and a transmission member 52, the driving member 51 is electrically connected to the control unit, the heating plate 3 is provided with a driven part 32 matched with the transmission member 52, and the driven part 32 can move up and down relative to the transmission member 52.

The control unit is used for linking the work of the adjusting component 5 with the cooking program of the cooking appliance, so that the automatic adjustment of the heating plate 3 is realized, the heating plate 3 automatically rises to be in contact with the inner container 2 in the cooking stage, and the heating plate 3 automatically finishes descending in the cooling stage, so that the automation and the use experience are improved.

It should be noted that, the structure of the adjusting assembly 5 is not limited in the present invention, and in a preferred embodiment, the transmission member 52 is a transmission screw, the driven portion 32 is a driven nut disposed on the heating plate 3, and the driving member 51 drives the transmission screw to rotate, so that the driven nut moves up and down along the transmission screw.

Realize through the mode of screw rod and nut generate heat the lift of dish 3, simple structure, the reliability is high, and can realize the auto-lock, makes generate heat dish 3 and keep in a certain position steadily, guarantee to the stability of inner bag 2 bearing.

Of course, the transmission member 52 and the driven portion 32 may also have other structures, for example, the adjusting component 5 is a telescopic rod structure, the transmission member 52 is a rod member sleeved outside the driven portion 32, and the driven portion 32 can be vertically extended and retracted relative to the transmission member 52, so as to lift or lower the heating plate 3. For another example, the adjusting assembly 5 is implemented by using a hydraulic driving manner to control the lifting of the heat generating tray 3, and the like, and is not limited in this respect.

Preferably, as shown in fig. 3, a supporting portion 12 is arranged at the opening edge of the pot body 1, an outward flange 21 is arranged on the inner container 2, and the outward flange 21 is abutted against the supporting portion 12.

The supporting part 12 can support the inner container 2, so that the placing stability of the inner container 2 is improved, the inner container 2 is abutted against the supporting part 12 through the outward turned edge 21, the position of the inner container 2 in the cooking cavity 11 is fixed, and the inner container 2 is contacted with or separated from the heating plate 3 through the lifting of the heating plate 3, so that the problem that the inner container 2 shakes caused by the lifting process of the heating plate 3 is solved.

As a preferred embodiment of the present invention, as shown in fig. 1, the fan 4 is disposed at one side of the cooking cavity 11, the cooking appliance further includes a wind guide 6, the wind guide 6 is disposed at the air outlet of the fan 4, the wind guide 6 has an air inlet 62 connected to the air outlet of the fan 4, and an air outlet 63, the wind guide 6 is inclined and extends downward, so that the air outlet 63 faces the bottom of the inner container 2.

Fan 4 is located one side of culinary art chamber 11, with dish 3 distance is far away generates heat, has avoided dish 3 that generates heat to fan 4 department transmission heat guarantees to get into the air current in the culinary art chamber 11 has lower temperature, improves the cooling effect.

The air outlet 63 inclines downwards, so that air flow is blown to the bottom of the inner container 2 at a certain air inlet angle, cold air flow is firstly cooled at the lower part of the inner container 2, cold air surrounds the inner container 2 from bottom to top to circularly cool the lower part of the inner container 2, and the cold air flow is firstly concentrated at the bottom of the inner container 2 and food is gathered at the bottom of the inner container 2, so that pot sticking is more easily caused at the position, and the cold air flow is firstly concentrated at the bottom of the inner container 2 to cool down and then upwards flow along the inner container 2 to cool the side part of the inner container 2, thereby improving the anti-sticking effect and improving the uniformity of cooling.

In addition, because the bottom wall of the inner container 2 and the heating plate 3 are provided with a gap, the air flows on the two sides of the inner container 2 are communicated, so that the cold air flow can surround the bottom of the inner container 2 more uniformly, and the cooling uniformity is improved.

Simultaneously, wind guide 6 slope downwardly extending can also avoid impurity such as food waste in the culinary art chamber 11 is followed gas outlet 63 drops to inside the wind guide 6, causes the influence to cold wind flow.

Preferably, an upper edge of the air outlet 63 is higher than an upper edge of the heat generating plate 3 in the second state.

When the fan 4 works, under the guidance of the air guide part 6, partial air flow flows through a gap between the bottom of the inner container 2 and the heating plate 3 to cool the bottom of the inner container 2, and partial air flow blows to the heating plate 3 to cool the heating plate 3.

Preferably, as shown in fig. 2, the air outlet 63 is provided with a partition rib 64, and the partition rib 64 partitions the air outlet 63 into a plurality of air outlet channels.

The partition ribs 64 can reduce the opening area of the air outlet 63, and the air outlet 63 is divided into a plurality of small-area air outlet channels, so that the air outlet 63 is shielded, and the rice and other food is prevented from falling into the cooking cavity 11.

As shown in fig. 2, the air guide 6 has an air guide passage 61 therein, and the inner diameter of the air guide passage 61 gradually decreases from the air inlet 62 to the air outlet 63.

When the cold air flows in the air guide channel 61, along with the gradual contraction of the inner diameter of the air guide channel 61, the flow rate of the cold air is faster and faster, so that the cold air is sprayed out from the air outlet 63 at a faster flow rate, and is blown to the other side of the cooking cavity 11 through the gap between the bottom of the inner container 2 and the heating plate 3, and relatively circulating air flows are formed on two sides of the inner container 2, so that the inner container 2 is cooled in a surrounding manner, and the cooling effect is improved.

As a preferred embodiment of the present invention, an elastic member is disposed between the heating plate 3 and the bottom wall of the cooking cavity 11, so that the heating plate 3 can float up and down in the first state to abut against the inner container 2.

Due to the arrangement of the elastic piece, the heating plate 3 can float up and down under the extrusion of the inner container 2, the attaching degree of the heating plate 3 to the inner container 2 in the first state is improved, the heat transfer efficiency is improved, and the heating effect is improved. And also solves the problem that the normal covering and sealing of the cooker cover are influenced because the inner container 2 has higher height due to processing errors.

Further, as shown in fig. 2, the bottom of the heat generating tray 3 has a fixing column 31 extending downward, the adjusting component 5 is disposed on the fixing column 31, and the elastic member is sleeved on the periphery of the fixing column 31.

The heating plate 3 is large in wall thickness at the fixed column 31, so that a hole is conveniently formed to arrange a part of the structure of the adjusting assembly 5 inside the fixed column 31, the space occupied by the adjusting assembly 5 is reduced, the elastic element is sleeved outside the fixed column 31, the fixed column 31 has a limiting effect on the elastic element, the elastic element is prevented from inclining, and the service life of the elastic element is prolonged.

The utility model can be realized by adopting or using the prior art for reference in places which are not mentioned in the specification.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.

The above description is only an example of the present invention and is not intended to limit the present invention. Various modifications and variations of the present invention will be apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (10)

1. A cooking appliance capable of quickly reducing temperature comprises a pot body with a cooking cavity, an inner container and a heating device, wherein the heating device is arranged at the bottom of the cooking cavity,

the pot body still is provided with the fan, the fan be used for to blow the air current in the culinary art intracavity, heating device is including generating heat dish and adjusting part, adjusting part is used for adjusting the height of dish generates heat, so that generate heat the dish have with the first state of inner bag diapire contact, and with the second state of inner bag diapire separation.

2. Rapid cooling cooking appliance according to claim 1,

cooking utensil still includes the control unit, adjusting part includes driving piece and driving medium, the driving piece with the control unit electricity is connected, generate heat set be provided with driving medium complex driven portion, driven portion can for the driving medium reciprocates.

3. Rapid cooling cooking appliance according to claim 2,

the driving part is a driving screw, the driven part is a driven nut arranged on the heating disc, and the driving part drives the driving screw to rotate so that the driven nut moves up and down along the driving screw.

4. Rapid cooling cooking appliance according to claim 2,

the opening edge of the pot body is provided with a supporting part, the inner container is provided with an outward flanging, and the outward flanging is abutted against the supporting part.

5. Rapid cooling cooking appliance according to claim 1,

the fan set up in one side in culinary art chamber, cooking utensil still includes air guide, air guide set up in the air outlet department of fan, air guide have with the air inlet of the air outlet butt joint of fan to and the gas outlet, air guide slope downwardly extending, so that the gas outlet orientation the bottom of inner bag.

6. Rapid cooling cooking appliance according to claim 5,

the upper edge of the air outlet is higher than the upper edge of the heating plate in the second state.

7. Rapid cooling cooking appliance according to claim 6,

the gas outlet is provided with the partition muscle, the partition muscle will the gas outlet is separated for a plurality of air-out passageways.

8. Rapid cooling cooking appliance according to claim 7,

the air guide piece is internally provided with an air guide channel, and the inner diameter of the air guide channel gradually shrinks from the air inlet to the air outlet.

9. Rapid cooling cooking appliance according to claim 1,

an elastic piece is arranged between the heating plate and the bottom wall of the cooking cavity, so that the heating plate can float up and down in the first state to abut against the inner container.

10. The rapid cooling cooking appliance of claim 9,

the bottom of the heating plate is provided with a fixing column extending downwards, the adjusting assembly is arranged on the fixing column, and the elastic piece is sleeved on the periphery of the fixing column.

Images