CN219125944U

CN219125944U - Cooking utensil that cooling effect is good

Info

Publication number: CN219125944U
Application number: CN202222535354.9U
Authority: CN
Inventors: 朱泽春; 李杨; 张根森
Original assignee: Joyoung Co Ltd
Current assignee: Joyoung Co Ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-06-06
Anticipated expiration: 2032-09-23

Abstract

The utility model discloses a cooking utensil with good cooling effect, which comprises a pot body, wherein the pot body is provided with a heat preservation cover and an air cooling assembly, the heat preservation cover encloses a containing cavity, the cooking utensil also comprises an inner container arranged in the containing cavity, the air cooling assembly comprises an air blast piece and an air inlet channel, the air inlet channel extends along the circumferential direction of the heat preservation cover, and the air blast piece is arranged at one end of the air inlet channel along the circumferential direction of the heat preservation cover, so that the air blast piece conveys air flow into the containing cavity through the air inlet channel to cool the inner container. According to the utility model, the air inlet channel and the air blast piece are arranged in parallel along the circumferential direction of the heat preservation cover, so that the mode that the traditional air cooling assembly is arranged along the radial direction of the pot body is changed, the space occupied by the air cooling assembly in the radial direction of the pot body is greatly reduced, the space inside the pot body is reasonably utilized, the whole width is reduced, the whole machine miniaturization is facilitated, the gap between the air blast piece and the outer shell of the heat preservation cover is larger, and the deformation of the outer shell is prevented from extruding the air blast piece.

Description

Cooking utensil that cooling effect is good

Technical Field

The utility model belongs to the technical field of household appliances, and particularly relates to a cooking utensil with a good cooling effect.

Background

When the food is cooked by using the cooking utensil (such as an electric cooker), the temperature of the inner container is higher than the boiling point of water in the end of the cooking stage in the cooking process, so that the water in the inner container is absorbed by the food or is vaporized into water vapor, the water on the inner wall of the inner container is disappeared, and the gelatinized food is stuck to the inner container, namely the phenomenon of sticking to the pot occurs.

In order to solve the problems, some cooking appliances are provided with a cooling assembly on the pot body, so that the cooling assembly cools the inner container at the end of cooking, and water vapor in the inner container is liquefied when being cooled, so that a layer of condensed water film is formed on the inner wall of the inner container, and the effect of preventing food from sticking is achieved.

The cooling assembly generally comprises a fan, an air duct, a mounting bracket and other structures, and when the cooling assembly is mounted, the mounting bracket, the air duct and the fan are sequentially and outwardly mounted along the radial direction of the pot body, so that the cooling assembly is stacked in the radial direction of the pot body. And receive the restriction of product whole width, therefore the installation space that leaves for cooling module in the pot body radial direction is more nervous, leads to cooling module's arrangement to be difficult, and has restricted the size of wind channel and fan seriously for can only use the less fan of volume, thereby influence cooling efficiency.

In addition, after the cooling component is installed, the clearance between the cooling component and the shell of the pot body is smaller, when the pot body falls or collides in the transportation process, the shell is extremely easy to deform, and the cooling component is extruded by the interference of the cooling component, so that the normal work of the cooling component is influenced.

Disclosure of Invention

The present utility model provides a cooking appliance with a good cooling effect to solve at least one of the above technical problems.

The technical scheme adopted by the utility model is as follows:

the utility model provides a effectual cooking utensil of cooling, includes the pot body, the pot body has heat preservation cover and forced air cooling subassembly, the heat preservation cover encloses into the holding chamber, cooking utensil is still including arranging in the inner bag of holding intracavity, forced air cooling subassembly includes blast air spare and air inlet passageway, the air inlet passageway is followed the circumference of heat preservation cover extends, the blast air spare is followed the circumference of heat preservation cover set up in the one end of air inlet passageway, so that the blast air spare is through the air inlet passageway to carry the air current in the holding intracavity in order to cool off the inner bag.

The air inlet channel is towards one side of the heat preservation cover is provided with an air flow outlet, the air flow outlet extends along the circumferential direction of the heat preservation cover, and the side wall of the heat preservation cover is provided with an air inlet corresponding to the air flow outlet.

The periphery of the air inlet is provided with a positioning part, and the air flow outlet is provided with a matching part matched with the positioning part, so that the air flow outlet and the air inlet are aligned.

The air inlet is provided with at least one reinforcing rib along the circumference of the heat preservation cover, and the reinforcing rib divides the air inlet into at least two cooling channels.

The air inlet channel is provided with a first air inlet end close to the air blowing piece and a second air inlet end far away from the air blowing piece, and the width of the air inlet channel gradually decreases from the first air inlet end to the second air inlet end.

The air inlet channel extends in a spiral line shape, and the center of the spiral line coincides with the center of the cross section of the heat preservation cover.

The fan comprises a fan, the fan is provided with a rotating shaft and blades, the blades can rotate around the rotating shaft, and the first air outlet is formed in the periphery of the fan, so that the opening direction of the first air outlet is perpendicular to the rotating shaft.

The pot body further comprises a shell positioned on the outer side of the heat preservation cover, a first bending section and a second bending section are arranged on the shell along the circumferential direction of the shell, the curvature of the first bending section is smaller than that of the second bending section, the distance between the first bending section and the side wall of the heat preservation cover is smaller than that between the second bending section and the side wall of the heat preservation cover, and the air blasting piece is positioned between the second bending section and the side wall of the heat preservation cover.

The pot body further comprises a shell positioned on the outer side of the heat preservation cover, an installation cavity is formed between the shell and the heat preservation cover, the air blowing piece further comprises a second air outlet, and the second air outlet is communicated with the installation cavity.

A gap is formed between at least part of the area of the air blowing piece and the heat preservation cover.

By adopting the technical scheme, the utility model has the following beneficial effects:

1. according to the utility model, the air inlet channel and the air blast piece are arranged in parallel along the circumferential direction of the heat preservation cover, so that the mode that the traditional air cooling assembly is arranged along the radial direction of the pot body is changed, the space occupied by the air cooling assembly in the radial direction of the pot body is greatly reduced, the space inside the pot body is reasonably utilized, the whole width is reduced, the whole machine miniaturization is facilitated, the gap between the air blast piece and the shell outside the heat preservation cover is larger, and the deformation of the shell is prevented from extruding the air blast piece.

2. As a preferable implementation mode of the utility model, one side of the air inlet channel, which faces the heat preservation cover, is provided with an air flow outlet, the air flow outlet extends along the circumferential direction of the heat preservation cover, and the side wall of the heat preservation cover is provided with an air inlet corresponding to the air flow outlet. Because the air inlet channel extends along the circumference of the heat preservation cover, the air inlet channel faces one side of the heat preservation cover and is provided with the air flow outlet, and the air flow outlet extends along the circumference of the heat preservation cover, so that the whole side surface of the air inlet channel can realize the outflow of air flow, the area of the air inlet is greatly increased, the air inflow and the heat dissipation effect are improved, the air inlet surrounds the periphery of a part area of the inner container, the air flow distribution is more uniform, the air flow is uniformly contacted with the inner container, and the inner container is more uniformly cooled.

3. As a preferred embodiment of the present utility model, the air intake passage has a first air intake end near the air blowing member and a second air intake end far from the air blowing member, and the width of the air intake passage gradually decreases from the first air intake end to the second air intake end. Along with the extension of air inlet passageway, air inlet passageway's width reduces gradually, because first air inlet end is close to more the blast part, therefore the amount of wind of here is great, second air inlet end is far away from the blast part and then the amount of wind is less, consequently through the width design of two places, suitably reduces the atmospheric pressure of first air inlet end, increase the atmospheric pressure of second air inlet end, thereby guarantee from air inlet passageway is more even along the air current of each regional outflow of circumference, improves refrigerated homogeneity.

4. As a preferred embodiment of the present utility model, the pot further includes a housing located outside the heat-retaining cover, the housing having a first curved section and a second curved section along its own circumference, the first curved section having a curvature smaller than that of the second curved section such that a distance between the first curved section and the heat-retaining cover side wall is smaller than a distance between the second curved section and the heat-retaining cover side wall, and the blower is located between the second curved section and the heat-retaining cover. The heat-insulating cover is circular in cross section, so that curvatures in all areas in the circumferential direction of the heat-insulating cover are equal, the shell is non-circular in shape usually considering reasons such as attractive appearance and strength, but is similar to a runway in shape, the curvature of the first bending section is smaller, the bending degree is smaller, the curvature of the second bending section is larger, the bending degree is larger, gaps between the second bending section and the heat-insulating cover are correspondingly larger, the air blasting piece is arranged at the position, the gaps between the shell and the heat-insulating cover are reasonably utilized, larger installation space is reserved for the air blasting piece, the arrangement of the air blasting piece is facilitated, and the compression of the deformation of the shell to the air blasting piece can be avoided.

5. As a preferred embodiment of the utility model, the pot body further comprises a shell positioned outside the heat preservation cover, a mounting cavity is arranged between the shell and the heat preservation cover, the air blowing piece further comprises a second air outlet, and the second air outlet is communicated with the mounting cavity. And part of air flow blown out by the air blowing piece enters the air inlet channel through the first air outlet, and enters the heat preservation cover through the guide of the air inlet channel to cool the inner container. And a part of air flow enters the mounting cavity through the second air outlet, so that the shell and the heat preservation cover are cooled, the temperature of the outer surface of the heat preservation cover is reduced, the radiation to the temperature of the shell is further reduced, the shell is kept at a lower temperature, and the operation and the taking and placing of a user are facilitated.

Drawings

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

fig. 1 is a schematic view of a cooking appliance according to an embodiment of the present utility model;

FIG. 2 is an exploded view of the heat shield and the air cooling assembly of FIG. 1;

FIG. 3 is an exploded view of the heat shield and air cooling assembly of FIG. 1 from another perspective;

FIG. 4 is a top view of the thermal cover of FIG. 1;

fig. 5 is a top view of the pan body shown in fig. 1.

Wherein:

1, a shell; 11 a first curved section; a second curved section; 13 mounting a cavity;

2, a heat preservation cover; 21 air inlets; 22 reinforcing ribs;

3, an air blowing piece; 31 a first air outlet; 32 gaps;

4, an air inlet channel; 41 air flow outlet; 42 a first air inlet end; 43 a second air inlet end.

Detailed Description

In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.

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

In addition, in the description of the present utility model, it should be understood that the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the descriptions of the terms "implementation," "embodiment," "one embodiment," "example," or "particular example" and the like mean 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 present utility model. In this specification, schematic representations of the above terms are not necessarily directed 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 5, a cooking utensil with good cooling effect comprises a cooker body, the cooker body has a heat preservation cover 2 and an air cooling component 3, the heat preservation cover 2 encloses into a containing cavity, the cooking utensil further comprises a liner arranged in the containing cavity, the air cooling component comprises an air blast piece 3 and an air inlet channel 4, the air inlet channel 4 extends along the circumference of the heat preservation cover 2, the air blast piece 3 is arranged at one end of the air inlet channel 4 along the circumference of the heat preservation cover 2, so that the air blast piece 3 conveys air flow to the containing cavity through the air inlet channel 4 to cool the liner.

According to the utility model, the air inlet channel 4 and the air blowing piece 3 are arranged in parallel along the circumferential direction of the heat preservation cover 2, so that the mode that the traditional air cooling assembly is arranged along the radial direction of the pot body is changed, the space occupied by the air cooling assembly in the radial direction of the pot body is greatly reduced, the space inside the pot body is reasonably utilized, the whole width is reduced, and the miniaturization of the whole machine is facilitated.

Preferably, as shown in fig. 1 and 5, the pot body further comprises a housing 1 positioned at the outer side of the heat insulation cover 2, the air cooling assembly is arranged between the housing 1 and the heat insulation cover 2, and a gap between the air blowing piece 3 and the housing 1 at the outer side of the heat insulation cover 2 is larger, so that the deformation of the housing 1 is prevented from extruding the air blowing piece 3.

In addition, because the air blowing piece 3 and the air inlet channel 4 are arranged along the circumferential direction of the heat insulation cover 2, the length of the air inlet channel 4 is longer, the air blowing piece 3 is far away from the air inlet 21 of the heat insulation cover 2, and food residues in the accommodating cavity can be prevented from entering the air blowing piece 3 through the air inlet channel 4, so that the normal work of the air blowing piece 3 is affected.

According to the utility model, the air flow blown out by the air blower 3 is guided to enter the heat insulation cover 2 through the air inlet channel 4, so that the air flow path is prolonged, the air flow can be integrated in the air inlet channel 4 and uniformly flows out along the circumferential direction of the liner, and the contact between the cold air flow and the liner is more uniform.

As a preferred embodiment of the present utility model, as shown in fig. 3 and 4, the air inlet channel 4 has an air outlet 41 on a side facing the heat insulation cover 2, the air outlet 41 extends along a circumferential direction of the heat insulation cover 2, and an air inlet 21 is provided on a side wall of the heat insulation cover 2 corresponding to the air outlet 41.

Because the air inlet channel 4 extends along the circumference of the heat preservation cover 2, the air inlet channel 4 is arranged towards one side of the heat preservation cover 2 and is provided with the air flow outlet 41, and the air flow outlet 41 extends along the circumference of the heat preservation cover 2, so that the whole side surface of the air inlet channel 4 can realize the outflow of air flow, the area of the air inlet 21 is greatly increased, the air inlet 21 surrounds the periphery of a part area of the inner container, the air flow distribution is more uniform, the air flow is uniformly contacted with the inner container, and the cooling of the inner container is more uniform.

Specifically, as shown in fig. 1 and 2, the air inlet 21 is adapted to the shape of the air outlet 41, and also extends along the circumferential direction of the heat insulation cover 2.

Further, a positioning portion is provided on the outer periphery of the air inlet 21, and the air outlet 41 has a mating portion that mates with the positioning portion, so that the air outlet 41 and the air inlet 21 are aligned.

When the air inlet channel 4 is installed, the positioning part and the matching part can be matched to complete the pre-positioning of the positioning part and the matching part, at the moment, the air outlet 41 and the air inlet 21 are aligned, and then the air inlet channel 4 and the heat insulation cover 2 are fastened and connected by fasteners such as screws or by means of fastening connection, magnetic attraction and the like to complete the assembly. The assembly difficulty is reduced, the alignment accuracy of the air flow outlet 41 and the air inlet 21 is improved, and the air flow outlet and the air inlet 21 are prevented from being misplaced in the assembly process.

Preferably, one of the positioning part and the matching part is of a convex structure, and the other of the positioning part and the matching part is of a groove structure, so that the positioning part and the matching part are spliced and positioned, the matching difficulty is reduced, and the installation efficiency is improved.

In a preferred embodiment of the present embodiment, as shown in fig. 1 and 2, the air inlet 21 is provided with at least one reinforcing rib 22 along the circumferential direction of the heat insulation cover 2, and the reinforcing rib 22 divides the air inlet 21 into at least two cooling channels.

Because the air inlet 21 extends along the circumference of the heat preservation cover 2, so that the opening area is larger, the strength of the corresponding area of the heat preservation cover 2 is reduced, the strength of the air inlet 21 is improved by arranging the reinforcing ribs 22 at the air inlet 21, the heat preservation cover 2 is prevented from being deformed at the air inlet 21, and in addition, the reinforcing ribs 22 can also form a certain shielding for the air inlet 21, so that food residues in the accommodating cavity are prevented from entering the air inlet channel 4 through the air inlet 21, and the cleaning in the air inlet channel 4 is ensured.

Preferably, as shown in fig. 1 to 3, a protective net is further provided at the air inlet 21 to further prevent food residues from entering the air inlet channel 4.

As a preferred embodiment of the present utility model, as shown in fig. 4, the air intake passage 4 has a first air intake end 42 near the blower 3 and a second air intake end 43 distant from the blower 3, and the width of the air intake passage 4 gradually decreases from the first air intake end 42 toward the second air intake end 43.

Along with the extension of the air inlet channel 4, the width of the air inlet channel 4 gradually decreases, and because the first air inlet end 42 is closer to the air blowing piece 3, the air quantity at the position is larger, and the second air inlet end 43 is farther away from the air blowing piece 3, and the air quantity is smaller, so that the air pressure of the first air inlet end 42 is properly reduced and the air pressure of the second air inlet end 43 is increased through the design of the width of two positions, thereby ensuring that the air flow flowing out from each area of the air inlet channel 4 along the circumferential direction is more uniform, and improving the uniformity of the air flow.

Further, as shown in fig. 4, the air inlet channel 4 extends in a spiral line shape, and the center of the spiral line coincides with the center of the cross section of the heat insulation cover 2.

Specifically, the section of the air inlet channel 4 is in an archimedes spiral line shape, and the center of the air inlet channel is positioned at the center of the section of the heat preservation cover 2. Due to the equidistant spiral nature of the archimedes' spiral, the width of the air inlet channel 4 decreases equidistantly from the first air inlet end 42 to the second air inlet end 43. The air inlet channel 4 is gradually narrowed, so that the air flow is discharged from the side surface of the air inlet channel 4 more uniformly.

Preferably, the blower 3 has a first air outlet 31 communicating with the air inlet channel 4, and the blower 3 includes a fan having a rotation shaft and a blade rotatable about the rotation shaft. However, the type of the fan is not particularly limited in the present utility model, and may be one of the following embodiments:

embodiment one: in this embodiment, the fan is an axial fan, and the air outlet direction of the fan is along the axial direction of the rotating shaft, so when the blower 3 is installed, the rotating shaft of the fan and the air inlet of the air inlet channel 4 need to be coaxially arranged, so that the air flow of the fan-out rotating blade enters the air inlet channel 4.

Embodiment two: in this embodiment, as shown in fig. 2, the first air outlet 31 is opened on the outer periphery of the blower 3, so that the opening direction of the first air outlet 31 is perpendicular to the rotation axis.

In this embodiment, the fan is a centrifugal fan, that is, the air flows through the blades and flows out around the fan, so that the fan and the air inlet channel 4 may be arranged in parallel, so as to further reduce the width of the air blower 3 along the radial direction of the heat insulation cover 2, and save space.

In a preferred embodiment of the present embodiment, as shown in fig. 5, the pot body further includes a housing 1 located outside the heat insulation cover 2, the housing 1 has a first curved section 11 and a second curved section 12 along its own circumference, the curvature of the first curved section 11 is smaller than that of the second curved section 12, so that a distance between the first curved section 11 and a sidewall of the heat insulation cover 2 is smaller than that between the second curved section 12 and the sidewall of the heat insulation cover 2, and the blower 3 is located between the second curved section 12 and the heat insulation cover 2.

Specifically, as shown in fig. 5, the cross section of the heat-preserving cover 2 is circular, so that the curvatures of the areas in the circumferential direction are equal, the housing 1 is shaped like a runway, the curvature of the first bending section 11 is smaller, the bending degree is smaller, the curvature of the second bending section 12 is larger, and the bending degree is larger, so that the gap between the second bending section 12 and the heat-preserving cover 2 is correspondingly larger, the air-blasting piece 3 is arranged at the position, the gap between the housing 1 and the heat-preserving cover 2 is reasonably utilized, a larger installation space is reserved for the air-blasting piece 3, the arrangement of the air-blasting piece 3 is facilitated, and the deformation of the housing 1 to the air-blasting piece 3 can be prevented from being extruded.

Preferably, the pot body further comprises a shell 1 positioned at the outer side of the heat preservation cover 2, an installation cavity 13 is arranged between the shell 1 and the heat preservation cover 2, the air blowing piece 3 further comprises a second air outlet, and the second air outlet is communicated with the installation cavity 13.

And part of the air flow blown out by the air blowing piece 3 enters the air inlet channel 4 through the first air outlet 31, and enters the heat preservation cover 2 through the guide of the air inlet channel 4 to cool the inner container. And a part of air flow enters the mounting cavity 13 through the second air outlet, so that the shell 1 and the heat preservation cover 2 are cooled, the temperature of the outer surface of the heat preservation cover 2 is reduced, and then the temperature of the shell 1 is reduced, so that the shell 1 is kept at a lower temperature, and the operation and the taking and placing of a user are facilitated.

As a preferred embodiment of the utility model, as shown in fig. 4, a gap 32 is provided between at least a partial region of the blower 3 and the heat-retaining cover 2.

In the working process, the air blowing piece 3 inevitably generates vibration, the air blowing piece 3 can be prevented from transmitting the vibration to the heat insulation cover 2 through the gap 32, the stability of the whole machine is improved, and the noise is avoided.

The inner container adopts stainless steel with an inner surface without a coating, and through the design of the air duct structure, the inner container is uniformly cooled, condensed water generated in the inner container is uniform, and the non-stick performance of the inner surface of the inner container is realized.

The utility model can be realized by adopting or referring to the prior art at the places which are not described in the utility model.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments.

The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.

Claims

1. The cooking utensil with good cooling effect comprises a cooker body, wherein the cooker body is provided with a heat preservation cover and an air cooling assembly, the heat preservation cover encloses a containing cavity, the cooking utensil also comprises an inner container arranged in the containing cavity, and is characterized in that,

the air cooling assembly comprises an air blowing piece and an air inlet channel, the air inlet channel extends along the circumferential direction of the heat preservation cover, and the air blowing piece is arranged at one end of the air inlet channel along the circumferential direction of the heat preservation cover, so that the air blowing piece conveys air flow into the accommodating cavity through the air inlet channel to cool the inner container.

2. A cooking apparatus with excellent cooling effect according to claim 1, wherein,

3. A cooking apparatus with excellent cooling effect according to claim 2, wherein,

4. A cooking apparatus with excellent cooling effect according to claim 2, wherein,

5. A cooking apparatus with excellent cooling effect according to claim 1, wherein,

6. The cooking appliance with good cooling effect according to claim 5, wherein,

7. A cooking apparatus with excellent cooling effect according to claim 1, wherein,

8. The cooking appliance with good cooling effect according to claim 7, wherein,

9. The cooking appliance with good cooling effect according to claim 7, wherein,

10. A cooking apparatus with excellent cooling effect according to claim 1, wherein,