Electromagnetic cooking stove

Abstract

The utility model relates to an electromagnetic cooking stove which comprises a stove body, an electric appliance cavity is formed in the inner side of the stove body, an electromagnetic generation assembly and a first cooling fan are arranged in the electric appliance cavity, and a cooling air channel capable of cooling the electromagnetic generation assembly is formed in the electric appliance cavity through the first cooling fan. The front side and the rear side of the bottom of the furnace body are provided with a front air opening and a rear air opening respectively, the front air opening and the rear air opening are communicated with the heat dissipation air channel respectively, supporting legs are further arranged at the bottom of the furnace body, and height differences are formed between the front air opening and the bottoms of the supporting legs and between the rear air opening and the bottoms of the supporting legs in the vertical direction. The electromagnetic cooking stove has the advantages that air can quickly circulate below the heat dissipation air channel and the stove main body by matching with the supporting legs, wind resistance around the stove main body does not need to be considered, the electromagnetic cooking stove can adapt to more application environments, it is guaranteed that the electromagnetic cooking stove can have a good heat dissipation effect in different application environments, and the adaptability of the electromagnetic cooking stove is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cooking equipment, and specifically relates to an electromagnetic cooking furnace. BACKGROUND

[0002] The electromagnetic cooking furnace, commonly known as an induction cooker, is a cooking appliance made by using the principle of electromagnetic induction heating.

[0003] During the working process of the electromagnetic cooking furnace, the electrical components inside the electromagnetic cooking furnace generate a large amount of heat. Therefore, a heat dissipation system is usually provided in the electromagnetic cooking furnace. The heat dissipation air outlet part of the heat dissipation system is arranged on the rear side of the furnace main body. However, when the electromagnetic cooking furnace is used in a scenario where the rear side is against a wall, the efficiency of air circulation will be poor, which affects the heat dissipation effect.

[0004] Therefore, further improvement is needed. UTILITY MODEL CONTENTS

[0005] The utility model aims at overcoming the deficiencies of the prior art and providing an electromagnetic cooking furnace that can have a better heat dissipation effect in different use scenarios and improve the adaptability of the product.

[0006] The utility model is achieved as follows:

[0007] An electromagnetic cooking furnace includes a furnace main body. The inner side of the furnace main body has an electrical cavity. An electromagnetic generating assembly and a first heat dissipation fan are arranged in the electrical cavity. A heat dissipation air duct that can cool the electromagnetic generating assembly is formed in the electrical cavity by the first heat dissipation fan. A front air outlet and a rear air outlet are arranged on the front and rear sides of the bottom of the furnace main body, respectively. The front air outlet and the rear air outlet are in communication with the heat dissipation air duct. The bottom of the furnace main body is also provided with a supporting leg. The front air outlet and the rear air outlet form a height difference along the vertical direction with the bottom of the supporting leg.

[0008] As a specific solution, the bottom of the supporting leg is provided with a cushion block.

[0009] As a specific solution, a baffle is arranged on the outer side of the bottom of the furnace main body at a position between the front air outlet and the rear air outlet. The baffle transversely extends across the left and right sides of the bottom of the furnace main body. The height of the baffle is less than or equal to the height of the supporting leg.

[0010] As a specific solution, a first fan surrounding edge is arranged on the inner side of the furnace main body at a position corresponding to the periphery of the first heat dissipation fan. A first fan support is connected to the first fan surrounding edge. The first heat dissipation fan is fixedly installed on the first fan support.

[0011] As a specific scheme, the electric appliance cavity is further provided with a control circuit board, the control circuit board is electrically connected with the electromagnetic generating assembly, the lower side of the control circuit board is provided with a heat dissipation fin, the lower side of the heat dissipation fin is provided with a second heat dissipation fan, the bottom of the furnace main body is provided with a circuit board air outlet corresponding to the lower side position of the second heat dissipation fan, and the circuit board air outlet and the rear air outlet are communicated through a heat dissipation air duct.

[0012] As a specific scheme, the inner side of the furnace main body is provided with a second fan surrounding edge corresponding to the peripheral position of the second heat dissipation fan, the second fan surrounding edge is connected with a second fan support, and the control circuit board and the second heat dissipation fan are respectively mounted and fixed on the upper side and the lower side of the second fan support.

[0013] As a specific scheme, the inner side of the furnace main body is further provided with a heat insulation box for placing electric appliance elements, and the heat insulation box is arranged adjacent to the control circuit board.

[0014] As a specific scheme, the inner side of the furnace main body is provided with a magnetic shielding plate corresponding to the lower side position of the electromagnetic generating assembly, and the vertical projection of the magnetic shielding plate overlaps the vertical projection of the electromagnetic generating assembly.

[0015] As a specific scheme, the furnace main body comprises a face shell and a bottom shell arranged at the lower side of the face shell, the face shell and the bottom shell are detachable from each other and are mounted and fixed through a locking mechanism.

[0016] As a specific scheme, the face shell is made of metal material, the bottom shell is in the shape of a flat plate, the lower side of the face shell is provided with a connecting flange arranged in a circumferential direction, the connecting flange is locked and fixed with the bottom shell through a screw device, a reinforcing part is arranged between the connecting flange and the main body of the face shell, the reinforcing part is in the shape of a groove, and the reinforcing part is continuously bent and formed through the face shell.

[0017] The utility model discloses the beneficial effects are:

[0018] By setting the front air outlet and the rear air outlet on the bottom of the furnace main body, air can flow quickly in the heat dissipation air duct and the lower side position of the furnace main body in cooperation with the supporting leg, without considering the wind resistance of the periphery of the furnace main body, the product can adapt to relatively more application environments, and the electromagnetic cooking furnace can have better heat dissipation effect in different application environments, thereby improving the product adaptability. ACCURATE DRAWINGS

[0019] Figure 1 The cross section of the utility model embodiment is shown Figure 1 .

[0020] Figure 2 The cross section of the utility model embodiment is shown Figure 2 .

[0021] Figure 3 The utility model embodiment is shown in the exploded view.

[0022] Figure 4 The structural schematic view of the embodiment of the utility model.

[0023] Figure 5 The enlarged view of the position A of the embodiment of the utility model. DETAILED DESCRIPTION

[0024] The utility model will be further described below in combination with the drawings and embodiments.

[0025] Referring to Figures 1-5 The electromagnetic cooking stove, comprising a stove main body 1, the inner side of the stove main body 1 has an electric cavity 11, the electric cavity 11 is equipped with electromagnetic generating assembly 2 and first heat dissipation fan 31, the electric cavity 11 is formed through first heat dissipation fan 31 and can make the heat dissipation air duct of electromagnetic generating assembly 2 cooling, the bottom of stove main body 1 is equipped with front air port 12 and rear air port 13 respectively, front air port 12 and rear air port 13 are communicated with heat dissipation air duct respectively, the bottom of stove main body 1 is also equipped with support leg 4, and the bottom of front air port 12 and rear air port 13 and support leg 4 form height difference along the vertical direction, by setting front air port 12 and rear air port 13 on the bottom of stove main body 1, cooperate support leg 4 can make air flow rapidly in heat dissipation air duct and the position below stove main body 1, need not consider the wind resistance of the periphery of stove main body 1, product can adapt to relatively more application environment, guarantee that electromagnetic cooking stove can have better heat dissipation effect under different application environment, improve product adaptability.

[0026] Further, the bottom of support leg 4 is equipped with cushion block 41, cushion block 41 further increases the height difference of front air port 12 and rear air port 13 to the supporting plane, and cushion block 41 can also play certain antiskid effect.

[0027] Further, the bottom of stove main body 1 is equipped with baffle 5 on the position between front air port 12 and rear air port 13 on the outside, baffle 5 traverses the left and right sides of the bottom of stove main body 1, and the height of baffle 5 is less than or equal to the height of support leg 4, baffle 5 can reduce the opportunity of airflow interference between the outside of front air port 12 and rear air port 13, for example, when front air port 12 and rear air port 13 are air inlet and air outlet, can reduce the opportunity that airflow is just discharged from rear air port 13 and is sucked into front air port 12, thereby improving the effect of airflow on product heat dissipation.

[0028] Further, the inner side of the furnace body 1 is provided with a first fan surrounding edge 141 corresponding to the peripheral position of the first heat dissipation fan 31, the first fan surrounding edge 141 is connected with a first fan support 61, the first heat dissipation fan 31 is fixedly installed with the first fan support 61, the first fan surrounding edge 141 can improve the wind gathering effect of the first heat dissipation fan 31, thereby improving the efficiency of airflow circulation, and the first fan support 61 can also play a mounting and fixing effect on the first heat dissipation fan 31, thereby simplifying the mounting process of the first heat dissipation fan 31.

[0029] Further, the electric appliance cavity 11 is also provided with a control circuit board 7, the control circuit board 7 is electrically connected with the electromagnetic generating assembly 2, the lower side of the control circuit board 7 is provided with a heat dissipation fin 71, the lower side of the heat dissipation fin 71 is provided with a second heat dissipation fan 32, the bottom of the furnace body 1 is provided with a circuit board air port 15 corresponding to the lower side of the second heat dissipation fan 32, the circuit board air port 15 is communicated with the rear air port 13 through a heat dissipation air duct, and the airflow generated by the second heat dissipation fan 32 can directly act on the heat dissipation fin 71, thereby playing a good heat dissipation effect on the control circuit board 7.

[0030] Further, the inner side of the furnace body 1 is provided with a second fan surrounding edge 142 corresponding to the peripheral position of the second heat dissipation fan 32, the second fan surrounding edge 142 is connected with a second fan support 62, the control circuit board 7 and the second heat dissipation fan 32 are respectively fixedly installed on the upper and lower sides of the second fan support 62, the second fan surrounding edge 142 can improve the wind gathering effect of the second heat dissipation fan 32, thereby improving the efficiency of airflow circulation, and the second fan support 62 can also play a mounting and fixing effect on the second heat dissipation fan 32 and the control circuit board 7, thereby simplifying the mounting process of the second heat dissipation fan 32 and the control circuit board 7.

[0031] Further, the inner side of the furnace body 1 is also provided with a heat insulation box 72 for placing electric appliance elements, the heat insulation box 72 is arranged adjacent to the control circuit board 7, the heat insulation box 72 can place electric appliance elements with relatively low heat generation, which can facilitate the electrical connection between the electric appliance elements and the control circuit board 7, and can also reduce the influence of the heat generated by the control circuit board 7 on the electric appliance elements.

[0032] Further, the inner side of the furnace body 1 is provided with a magnetic shielding plate 8 corresponding to the lower side of the electromagnetic generating assembly 2, the vertical projection of the magnetic shielding plate 8 overlaps with the vertical projection of the electromagnetic generating assembly 2, the magnetic shielding plate 8 can be made of non-magnetic metal such as aluminum plate or copper plate, which can avoid the situation that the product is placed on the surface of a magnetic metal and the magnetic metal is heated, thereby improving the safety of the product.

[0033] Further, the furnace body 1 comprises a face shell 16 and a bottom shell 17 arranged at the lower side of the face shell 16, the face shell 16 and the bottom shell 17 are detachable from each other, and they are fixed by locking mechanism, different components can be assembled on the face shell 16 or the bottom shell 17, and finally the face shell 16 and the bottom shell 17 are fixed, which is convenient for the overall installation of the product.

[0034] Further, the face shell 16 is made of metal material, and the bottom shell 17 is in the shape of a flat plate, which simplifies the processing difficulty of the face shell 16 and the bottom shell 17, and makes the overall product more beautiful.

[0035] The lower side of the face shell 16 is provided with a connecting flange 161 arranged in the circumferential direction, and the connecting flange 161 is locked and fixed with the bottom shell 17 by screw device, which improves the connecting strength between the face shell 16 and the bottom shell 17, and makes them more easily fixed.

[0036] The connecting flange 161 and the main body of the face shell 16 are provided with a reinforcing part 162, which is in the shape of a groove, and the reinforcing part 162 is continuously bent and formed through the face shell 16, which improves the structural strength of the face shell 16 and the connecting flange 161, and makes the face shell 16 not easily deformed during the installation process of the face shell 16 and the bottom shell 17.

[0037] The above embodiments are only preferred schemes of the present application, and the present application can have other embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present application, and these equivalent modifications or substitutions are all included in the scope of the present application.

Claims

1. An electromagnetic cooking hob, characterized in that The application relates to a stove body (1) which has an electric appliance cavity (11) on the inner side, an electromagnetic generating assembly (2) and a first heat dissipation fan (31) are arranged in the electric appliance cavity (11), the electric appliance cavity (11) is provided with a heat dissipation air duct capable of cooling the electromagnetic generating assembly (2) through the first heat dissipation fan (31), the bottom of the stove body (1) is provided with a front air inlet (12) and a rear air inlet (13) on the front and rear sides respectively, the front air inlet (12) and the rear air inlet (13) are communicated with the heat dissipation air duct, the bottom of the stove body (1) is further provided with a supporting leg (4), and the bottom of the supporting leg (4) has a height difference with the front air inlet (12) and the rear air inlet (13) in the vertical direction.

2. The electromagnetic cooking hob according to claim 1, characterized in that: The bottom of the supporting leg (4) is provided with a cushion block (41).

3. The electromagnetic cooking hob according to claim 1, characterized in that: The bottom of the stove body (1) is provided with a baffle (5) corresponding to the position between the front air inlet (12) and the rear air inlet (13), the baffle (5) transversely extends between the left and right sides of the bottom of the stove body (1), and the height of the baffle (5) is less than or equal to the height of the supporting leg (4).

4. The electromagnetic cooking hob according to claim 1, characterized in that: The inner side of the stove body (1) is provided with a first fan surrounding edge (141) corresponding to the peripheral position of the first heat dissipation fan (31), the first fan surrounding edge (141) is connected with a first fan support (61), and the first heat dissipation fan (31) is fixedly installed on the first fan support (61).

5. The electromagnetic cooking hob according to claim 1, characterized in that: The electric appliance cavity (11) is further provided with a control circuit board (7), the control circuit board (7) is electrically connected with the electromagnetic generating assembly (2), the lower side of the control circuit board (7) is provided with a heat dissipation fin (71), the lower side of the heat dissipation fin (71) is provided with a second heat dissipation fan (32), the bottom of the stove body (1) is provided with a circuit board air inlet (15) corresponding to the lower side of the second heat dissipation fan (32), and the circuit board air inlet (15) is communicated with the rear air inlet (13) through the heat dissipation air duct.

6. The electromagnetic cooking hob according to claim 5, characterized in that: The inner side of the stove body (1) is provided with a second fan surrounding edge (142) corresponding to the peripheral position of the second heat dissipation fan (32), the second fan surrounding edge (142) is connected with a second fan support (62), and the control circuit board (7) and the second heat dissipation fan (32) are fixedly installed on the upper and lower sides of the second fan support (62) respectively.

7. The electromagnetic cooking hob according to claim 5, characterized in that: The inner side of the stove body (1) is further provided with a heat insulation box (72) for placing electric appliance elements, and the heat insulation box (72) is arranged adjacent to the control circuit board (7).

8. The electromagnetic cooking hob according to claim 1, characterized in that: The inner side of the stove body (1) is provided with a magnetic shielding plate (8) corresponding to the lower side of the electromagnetic generating assembly (2), and the vertical projection of the magnetic shielding plate (8) overlaps the vertical projection of the electromagnetic generating assembly (2).

9. The electromagnetic cooking hob according to any one of claims 1 to 8, characterized in that: The stove body (1) comprises a face shell (16) and a bottom shell (17) arranged on the lower side of the face shell (16), the face shell (16) and the bottom shell (17) are detachable from each other and are fixedly installed through a locking mechanism.

10. The electromagnetic cooking hob according to claim 9, characterized in that: The face shell (16) is made of metal material, the bottom shell (17) is in the form of a flat plate, the lower side of the face shell (16) is provided with a circumferentially arranged connecting flange (161), the connecting flange (161) is locked and fixed with the bottom shell (17) through a screw device, a reinforcing part (162) is arranged between the connecting flange (161) and the main body of the face shell (16), the reinforcing part (162) is in the form of a groove, and the reinforcing part (162) is continuously bent and formed through the face shell (16).

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