CN219331386U

CN219331386U - Heating element and cooking utensil with same

Info

Publication number: CN219331386U
Application number: CN202223613027.7U
Authority: CN
Inventors: 江高昌; 王帮华; 陈鑫
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-07-14
Anticipated expiration: 2032-12-30

Abstract

The utility model provides a heating assembly and a cooking utensil with the same, wherein the heating assembly comprises: heating the body; the air duct cover is arranged below the heating main body and comprises a bottom wall and a side wall connected with the bottom wall, and the side wall is arranged on the outer side of the periphery of the heating main body in a surrounding mode; a power panel disposed below the bottom wall; the air inlet part comprises a first air inlet and a second air inlet which are mutually isolated, the first air inlet is positioned on the bottom wall or the side wall, and the second air inlet faces the power panel; the air outlet part comprises an air outlet arranged on the bottom wall or the side wall; the fan is arranged in the air inlet part to guide air to the first air inlet and the second air inlet. According to the technical scheme, the problem that the heat dissipation structure is complex due to the fact that the heat dissipation structure is arranged for the heating coil and the power panel in the related technology can be effectively solved.

Description

Heating element and cooking utensil with same

Technical Field

The utility model relates to the technical field of small household appliances, in particular to a heating assembly and a cooking appliance with the same.

Background

In the related art, main heat generating devices inside the cooking appliance include a heating coil and a power panel, and both of them need to be radiated during cooking.

At present, a common heat dissipation mode is to set heat dissipation structures for a heating coil and a power panel respectively, so that the heat dissipation structures are complex.

Disclosure of Invention

The utility model mainly aims to provide a heating assembly and a cooking utensil with the same, so as to solve the problem that a heat dissipation structure is complex due to the fact that heat dissipation structures are respectively arranged for a heating coil and a power panel in the related art.

In order to achieve the above object, according to one aspect of the present utility model, there is provided a heating assembly comprising: heating the body; the air duct cover is arranged below the heating main body and comprises a bottom wall and a side wall connected with the bottom wall, and the side wall is arranged on the outer side of the periphery of the heating main body in a surrounding mode; a power panel disposed below the bottom wall; the air inlet part comprises a first air inlet and a second air inlet which are mutually isolated, the first air inlet is positioned on the bottom wall or the side wall, and the second air inlet faces the power panel; the air outlet part comprises an air outlet arranged on the bottom wall or the side wall; the fan is arranged in the air inlet part to guide air to the first air inlet and the second air inlet.

By applying the technical scheme of the utility model, the heating main body and the power panel are respectively arranged on the upper side and the lower side of the air duct cover, and the heating main body and the power panel are isolated through the air duct cover, so that the mutual influence of heat generated by the heating main body and the power panel is avoided. The air inlet portion has first air intake and the second air intake of mutual isolation, and wherein, the wind that first air intake got into can dispel the heat to the heating main part, and the wind that the second air intake got into can dispel the heat to the power strip, can cool off heating main part and power strip simultaneously through a fan like this, and need not to set up two sets of heat radiation structure. In addition, the air duct cover is covered in the below of heating main part, and the lateral wall of air duct cover encircles the circumference outside that sets up at heating main part for the wind that gets into from first air intake can flow through heating main part's whole lower surface, makes the radiating effect better. Therefore, the technical scheme of the application can effectively solve the problem that the heat dissipation structure is complicated due to the fact that the heat dissipation structure is arranged for the heating coil and the power panel respectively in the related technology.

Further, the air inlet part comprises an air inlet cylinder and a partition plate connected with the air inlet cylinder, the first end of the air inlet cylinder is connected with the side wall, the fan is arranged at the second end of the air inlet cylinder, and the first air inlet and the second air inlet are respectively positioned on the upper side and the lower side of the partition plate. The first air inlet and the second air inlet are separated in the air inlet cylinder through the separation plate, and the air inlet device has the advantage of simple structure.

Further, the air inlet cylinder comprises an arch section and a cylinder section, the partition plate is connected to the bottom of the arch section, the first air inlet is formed between one end, far away from the cylinder section, of the arch section and the partition plate, and the second air inlet is formed between the part, protruding downwards from the arch section, of the cylinder section and the partition plate. The first air inlet and the second air inlet are separated in the air inlet cylinder through the separation plate, and the air inlet device has the advantage of simple structure. In addition, the power panel can be installed in the below of division board, conveniently advances the arrangement of power panel.

Further, the end of the partition plate remote from the side wall extends into the cylindrical section; and/or the bottom of the cylindrical section is provided with a reinforcing frame. The tip of division board stretches into in the cylindric section, can shunt the gas that flows into in the cylindric section under the fan effect to dispel the heat to heating main part and power strip respectively. The structural strength of the air inlet part can be enhanced by the arrangement of the reinforcing frame.

Further, a mounting notch and a first lug arranged at the mounting notch are arranged on the side wall of the second end of the air inlet barrel, a second lug is arranged on the fan, and the second lug is arranged in the mounting notch and connected with the first lug. Set up the installation breach and make the second lug stretch into in the installation breach and be connected with first lug on the inlet tube for the fan can be located the inlet tube inside, make the induced wind of fan all can flow to first air intake and second air intake and realize the radiating effect.

Further, an overcurrent gap is formed between the power panel and the bottom wall, and the overcurrent gap is arranged corresponding to the second air inlet. Wind entering from the second air inlet can flow into the overcurrent gap to radiate the upper part of the power panel.

Further, the power panel comprises a panel body and radiating fins arranged on the panel body, and the radiating fins are arranged adjacent to the second air inlet. Wind entering from the second air inlet can flow into gaps formed by adjacent cooling fins in a guiding manner through the cooling fins, and the side part of the power panel is cooled.

Further, the heating body comprises a tray body and a coil arranged below the tray body, the tray body is provided with a first outward flange, the top of the side wall is provided with a second outward flange, and the first outward flange and the second outward flange are arranged in a superposed mode and are connected together. The side wall and the tray body are connected together through the first flanging and the second flanging, and an overcurrent space for accommodating the coil is formed between the air duct cover and the tray body, so that heat dissipation can be effectively carried out on the coil.

Further, the air outlet is arranged on the bottom wall, the first air inlet is arranged on the side wall, and the air outlet and the first air inlet are positioned on two opposite sides of the heating main body. The air outlet and the first air inlet are positioned on two opposite sides of the heating main body, so that wind entering from the first air inlet can flow through the whole lower surface of the heating main body, and the heat dissipation effect is better. In addition, because the power panel is arranged below the air duct cover and is close to the second air inlet, the distance from the air outlet is far, and hot air blown out from the air outlet can not influence the power panel.

According to another aspect of the present utility model, there is provided a cooking appliance including a heating assembly as described above. The heating assembly can effectively solve the problem that the heat dissipation structure is complex due to the fact that the heat dissipation structure is arranged for the heating coil and the power panel respectively in the related technology, and the cooking utensil with the heating assembly has the advantages.

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. In the drawings:

FIG. 1 shows a schematic exploded view of an embodiment of a heating assembly according to the present utility model;

FIG. 2 shows a schematic perspective view of the heating assembly of FIG. 1;

FIG. 3 shows an enlarged view of the heating assembly of FIG. 2 at A;

FIG. 4 shows a schematic cross-sectional side view of the heating assembly of FIG. 1;

FIG. 5 shows an enlarged view of the heating assembly of FIG. 4 at B;

FIG. 6 shows a schematic perspective view of the duct cover, air inlet and air outlet of the heating assembly of FIG. 1; and

fig. 7 is a schematic perspective view showing another angle of the duct cover, the air inlet portion and the air outlet portion of fig. 6.

Wherein the above figures include the following reference numerals:

10. heating the body; 11. a tray body; 111. a first outward flange; 12. a coil; 20. an air duct cover; 21. a bottom wall; 22. a sidewall; 221. a second outward flange; 30. a power panel; 31. a plate body; 32. a heat sink; 40. an air inlet part; 401. a first air inlet; 402. a second air inlet; 41. an air inlet cylinder; 411. an arch segment; 412. a cylindrical section; 413. a reinforcing frame; 414. a mounting notch; 415. a first lug; 42. a partition plate; 50. an air outlet part; 501. an air outlet; 60. a fan; 61. a second lug; 71. and an overcurrent gap.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

As shown in fig. 1 to 5, the heating assembly of the present embodiment includes: heating body 10, duct cover 20, power panel 30, air intake 40, air outlet 50, and fan 60. Wherein, the air duct cover 20 is covered under the heating main body 10, the air duct cover 20 comprises a bottom wall 21 and a side wall 22 connected with the bottom wall 21, and the side wall 22 is arranged on the outer side of the heating main body 10 in the circumferential direction; the power supply board 30 is disposed below the bottom wall 21; the air inlet portion 40 includes a first air inlet 401 and a second air inlet 402 that are isolated from each other, the first air inlet 401 is located on the bottom wall 21 or the side wall 22, and the second air inlet 402 faces the power panel 30; the air outlet portion 50 includes an air outlet 501 provided on the bottom wall 21 or the side wall 22; the fan 60 is disposed in the air inlet portion 40 to guide the wind to the first air inlet 401 and the second air inlet 402.

By applying the technical scheme of the embodiment, the heating main body 10 and the power panel 30 are respectively arranged on the upper side and the lower side of the air duct cover 20, and the heating main body 10 and the power panel 30 are isolated through the air duct cover 20, so that the mutual influence of heat generated by the heating main body 10 and the power panel 30 is avoided. The air inlet portion 40 has a first air inlet 401 and a second air inlet 402 which are isolated from each other, wherein the air entering the first air inlet 401 can dissipate heat from the heating main body 10, and the air entering the second air inlet 402 can dissipate heat from the power panel 30, so that the heating main body 10 and the power panel 30 can be cooled by one fan 60 at the same time, without two sets of heat dissipation structures. In addition, the duct cover 20 is covered under the heating body 10, and the side wall 22 of the duct cover 20 is circumferentially arranged on the outer side of the heating body 10, so that the wind entering from the first wind inlet 401 can flow through the whole lower surface of the heating body 10, and the heat dissipation effect is better. Therefore, the technical scheme of the embodiment can effectively solve the problem that the heat dissipation structure is complicated due to the fact that the heat dissipation structures are arranged for the heating coil and the power panel respectively in the related technology.

Specifically, the above-mentioned "the side wall 22 is circumferentially provided on the circumferential outer side of the heating body 10" means that the projection of the heating body 10 in the horizontal plane falls within the range of the projection of the side wall 22 in the horizontal plane, and the top of the side wall 22 may be lower than the heating body 10 or higher than the heating body 10.

As shown in fig. 4, 6 and 7, the air inlet portion 40 includes an air inlet duct 41 and a partition plate 42 connected to the air inlet duct 41, a first end of the air inlet duct 41 is connected to the side wall 22, the fan 60 is disposed at a second end of the air inlet duct 41, and the first air inlet 401 and the second air inlet 402 are respectively located on upper and lower sides of the partition plate 42. The first air inlet 401 and the second air inlet 402 are separated in the air inlet barrel 41 through the separation plate 42, and the air inlet barrel has the advantage of simple structure.

As shown in fig. 4, 6 and 7, the air inlet cylinder 41 includes an arch section 411 and a cylindrical section 412, the partition plate 42 is connected to the bottom of the arch section 411, the first air inlet 401 is formed between the partition plate 42 and the end of the arch section 411 away from the cylindrical section 412, and the second air inlet 402 is formed between the partition plate 42 and the portion of the cylindrical section 412 protruding downward from the arch section 411. The first air inlet 401 and the second air inlet 402 are separated in the air inlet barrel 41 through the separation plate 42, and the air inlet barrel has the advantage of simple structure. In addition, the power panel 30 can be installed below the partition plate 42, facilitating the arrangement of the power panel 30.

As shown in fig. 4, the end of the divider plate 42 remote from the sidewall 22 extends into the cylindrical section 412. The end of the partition plate 42 extends into the cylindrical section 412, and can split the gas flowing into the cylindrical section 412 by the fan 60, so that the gas can respectively enter the first air inlet 401 and the second air inlet 402 to respectively radiate heat from the heating body 10 and the power panel 30.

As shown in fig. 2, 3, 6 and 7, the bottom of the cylindrical section 412 is provided with a reinforcing frame 413. The provision of the reinforcing frame 413 can enhance the structural strength of the air intake portion 40.

As shown in fig. 2, 3, 6 and 7, a mounting notch 414 and a first lug 415 disposed at the mounting notch 414 are disposed on a sidewall of the second end of the air inlet duct 41, a second lug 61 is disposed on the fan 60, and the second lug 61 is disposed in the mounting notch 414 and connected with the first lug 415. The mounting of the fan 60 on the air intake 40 by the first lug 415 and the second lug 61 has the advantage of a structural singulation. In addition, the air inlet barrel 41 is provided with the mounting notch 414, and the second lug 61 extends into the mounting notch 414 to be connected with the first lug 415, so that the fan 60 can be positioned inside the air inlet barrel 41, and the air led in by the fan 60 can flow to the first air inlet 401 and the second air inlet 402 to realize the heat dissipation effect. When the fan 60 is mounted, the second lug 61 is first extended into the mounting notch 414, and the side wall of the mounting notch 414 performs preliminary limiting on the fan 60, so that the connection between the first lug 415 and the second lug 61 is facilitated. Specifically, in the present embodiment, the number of the first lugs 415, the mounting notches 414, and the second lugs 61 is two.

As shown in fig. 4, an overcurrent gap 71 is provided between the power panel 30 and the bottom wall 21, and the overcurrent gap 71 is disposed corresponding to the second air inlet 402. The wind entering through the second wind inlet 402 can flow into the overcurrent gap 71 to dissipate heat from the upper part of the power panel 30.

As shown in fig. 1 to 4, the power panel 30 includes a panel body 31 and a heat sink 32 disposed on the panel body 31, and the heat sink 32 is disposed adjacent to the second air inlet 402. Specifically, in the present embodiment, the heat dissipation fins 32 are disposed on one side of the plate body 31 near the second air inlet 402 (i.e. the right side of the plate body 31 in fig. 4), the heat dissipation fins 32 are plural and arranged in parallel, and the wind entering from the second air inlet 402 can flow into the gaps formed by the adjacent heat dissipation fins 32 through the guiding of the heat dissipation fins 32, so as to dissipate the heat of the side portion of the power panel 30.

In this embodiment, when the power panel 30 is installed, a gap is reserved between the power panel 30 and the bottom wall 21, and the heat dissipation fin 32 is arranged close to the second air inlet 402, so that the wind entering from the second air inlet 402 can be divided into two paths to respectively dissipate heat of the upper portion and the side portion of the power panel 30, and the heat dissipation effect is good.

As shown in fig. 1 and 4 to 7, the heating body 10 includes a tray 11 and a coil 12 disposed under the tray 11, the tray 11 having a first flange 111, the top of the sidewall 22 having a second flange 221, the first flange 111 and the second flange 221 being stacked and connected together. By connecting the side wall 22 and the tray 11 together by the first and

second flanges

111 and 221, an overcurrent space accommodating the coil 12 is formed between the duct cover 20 and the tray 11, and heat dissipation of the coil 12 can be effectively performed.

As shown in fig. 1, 2, 4, 6 and 7, the air outlet 501 is provided on the bottom wall 21, the first air inlet 401 is provided on the side wall 22, and the air outlet 501 and the first air inlet 401 are located at opposite sides of the heating body 10. The air outlet 501 and the first air inlet 401 are located at two opposite sides of the heating body 10, so that the air entering from the first air inlet 401 can flow through the whole lower surface of the heating body 10, and the heat dissipation effect is better. In addition, since the power panel 30 is disposed below the duct cover 20 and near the second air inlet 402, farther from the air outlet 501, the hot air blown out from the air outlet 501 does not affect the power panel 30.

The application also provides a cooking utensil, and the embodiment of the cooking utensil comprises a heating assembly, wherein the heating assembly is the heating assembly. The heating assembly can effectively solve the problem that the heat dissipation structure is complex due to the fact that the heat dissipation structure is arranged for the heating coil and the power panel respectively in the related technology, and the cooking utensil with the heating assembly has the advantages.

In this embodiment, the cooking appliance is a multifunctional cooking appliance having functions of dish frying, baking, pressure cooking, and the like. Of course, in the embodiment not shown in the drawings, the cooking appliance may also be a product such as an electric cooker, a pressure cooker, a low-pressure rice cooker, a soymilk machine, a cooking machine, a dish frying machine, an electric stewpot, a multifunctional pot, etc.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A heating assembly, comprising:

a heating body (10);

the air duct cover (20) is arranged below the heating main body (10) in a covering mode, the air duct cover (20) comprises a bottom wall (21) and a side wall (22) connected with the bottom wall (21), and the side wall (22) is arranged on the outer side of the heating main body (10) in a surrounding mode;

a power panel (30) disposed below the bottom wall (21);

the air inlet part (40), the air inlet part (40) comprises a first air inlet (401) and a second air inlet (402) which are mutually isolated, the first air inlet (401) is positioned on the bottom wall (21) or the side wall (22), and the second air inlet (402) faces the power panel (30);

an air outlet portion (50) including an air outlet (501) provided on the bottom wall (21) or the side wall (22);

a fan (60) disposed in the air inlet portion (40) to guide air to the first air inlet (401) and the second air inlet (402).

2. The heating assembly according to claim 1, wherein the air inlet portion (40) comprises an air inlet barrel (41) and a partition plate (42) connected with the air inlet barrel (41), a first end of the air inlet barrel (41) is connected with the side wall (22), the fan (60) is arranged at a second end of the air inlet barrel (41), and the first air inlet (401) and the second air inlet (402) are respectively located on the upper side and the lower side of the partition plate (42).

3. The heating assembly according to claim 2, wherein the air intake cylinder (41) comprises an arch section (411) and a cylindrical section (412), the partition plate (42) is connected to the bottom of the arch section (411), the first air intake (401) is formed between the partition plate (42) and an end of the arch section (411) away from the cylindrical section (412), and the second air intake (402) is formed between the portion of the cylindrical section (412) protruding downward from the arch section (411) and the partition plate (42).

4. A heating assembly according to claim 3, wherein the end of the partition plate (42) remote from the side wall (22) protrudes into the cylindrical section (412); and/or the bottom of the cylindrical section (412) is provided with a reinforcing frame (413).

5. The heating assembly according to any one of claims 2 to 4, wherein a mounting notch (414) and a first lug (415) arranged at the mounting notch (414) are arranged on a side wall of the second end of the air inlet barrel (41), a second lug (61) is arranged on the fan (60), and the second lug (61) is arranged in the mounting notch (414) and is connected with the first lug (415).

6. The heating assembly according to any one of claims 1 to 4, wherein an overcurrent gap (71) is provided between the power supply board (30) and the bottom wall (21), the overcurrent gap (71) being provided in correspondence with the second air intake (402).

7. The heating assembly according to any one of claims 1 to 4, wherein the power panel (30) comprises a panel body (31) and a heat sink (32) provided on the panel body (31), the heat sink (32) being provided adjacent to the second air intake (402).

8. A heating assembly according to any one of claims 1-4, characterized in that the heating body (10) comprises a disc (11) and a coil (12) arranged below the disc (11), the disc (11) having a first turned-out edge (111), the top of the side wall (22) having a second turned-out edge (221), the first turned-out edge (111) and the second turned-out edge (221) being arranged one above the other and connected together.

9. The heating assembly according to any one of claims 1 to 4, wherein the air outlet (501) is provided on the bottom wall (21), the first air inlet (401) is provided on the side wall (22), and the air outlet (501) and the first air inlet (401) are located on opposite sides of the heating body (10).

10. A cooking appliance comprising a heating assembly, characterized in that the heating assembly is as claimed in any one of claims 1 to 9.