Electric furnace

Abstract

A power supply control device is fixedly installed on a box body or a top cover of the electric furnace, the power supply control device is connected with an electric heating device through an electric conductor, the top cover is fixed on the top of the box body, a through hole is formed in the top cover, and the top of the top cover around the through hole is flat. An electric heating device is arranged close to the opening of the through hole, and is fixedly connected to the reverse side of the top cover and / or the interior of the box body; a pan can be placed on the top of the flat top cover around the through hole, the electric heating device is controlled by the power supply control device to heat, and the pan is heated by heat to cook food and is used as a cooker stove; when a pan is not placed in winter, the electric heating device is controlled by the power supply control device to heat, and a person can sit around the electric stove for warming and can be used as an electric warming stove / device; a grill can be placed on the top of the top cover to bake food, and the oven can be used; the multifunctional use is realized, and the furnace is convenient for users to have multiple purposes.

Description

Technical Field

[0001] This utility model relates to the technical field of electric heating, cooking, and baking, specifically an electric stove. Background Technology

[0002] 1. For example 1: Chinese Patent Document Publication No.: CN221105585U discloses an electric oven with an oil drain structure, including a base (1); the upper surface of the base (1) is provided with a baking tray placement groove (10), the baking tray placement groove (10) is provided with a baking tray (2), the base (1) is provided with a heating element placement groove (3) corresponding to the position of the baking tray (2), the heating element placement groove (3) is fixedly provided with a heating element (4), the edge of the baking tray (2) is provided with oil drain holes (5), the base (1) is provided with an annular oil collection groove (6) corresponding to the position of the oil drain holes (5), the side of the base (1) is fixedly provided with an oil outlet pipe (11) communicating with the annular oil collection groove (6), and the bottom surface of the baking tray (2) is set as an arc surface (7).

[0003] The above-mentioned products can only be used as ovens, which are inconvenient for heating or cooking food. Their functions are limited and their utilization rate is low.

[0004] 2. Example 2: Chinese Patent Document Publication No. CN204862582U discloses an integrated multi-functional electric cooker, including a cabinet. The upper part of the cabinet has a recessed cavity, and the bottom of the recessed cavity has a first electric heating plate for heating a soup pot. The soup pot is covered with a soup lid or a microwave oven lid. The lower part of the cabinet has a chamber, and the bottom of the chamber has a second electric heating plate for heating a rice cooker. The rice cooker lid has a drain pipe, and the bottom of the soup pot has a drain pipe connected to the drain pipe via an electromagnetic water valve. This utility model integrates the functions of cooking rice, making soup, and grilling food.

[0005] The above-mentioned products can only be used for cooking rice, making soup, and grilling. They have a complex structure and are not convenient to use as electric heaters for warmth. Their functions are limited and their utilization rate is low.

[0006] 3. There are also a few electric stoves on the market for cooking and baking food, but they require switching or replacing some special parts, making them inconvenient to use. Utility Model Content

[0007] To solve the above-mentioned technical problems, this utility model provides an electrical appliance with a reasonable structure, simple structure, and multiple uses.

[0008] The solution to the above technical problem is as follows:

[0009] An electric stove comprises a box, a top cover, a power control device, and an electric heating device, the power control device is fixedly installed on the box or the top cover, the power control device is connected with the electric heating device through an electric conductor, the top of the box is fixed with the top cover, a through hole is formed in the top cover, the top of the top cover around the through hole is flat, the electric heating device is arranged close to the hole of the through hole, and the electric heating device is fixedly connected to the back of the top cover and / or the inside of the box.

[0010] The electric stove has the advantages that: the flat top of the top cover around the through hole can be used to place a flat-bottomed pot, the electric heating device is controlled to heat by the power control device, the flat-bottomed pot is heated to cook food, and the electric stove is used as a cooker; when the flat-bottomed pot is not placed in winter, the electric heating device is controlled to heat by the power control device, the electric stove can be used for heating when a person sits around the electric stove, and the electric stove is used as an electric heater; the grill can be placed on the top of the top cover to roast food, and the electric stove is used as a grill; the electric stove is multifunctional, is convenient for a user to use in multiple ways, and has high utilization rate; when the functions are converted, the electric stove parts do not need to be replaced, and the electric stove is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 Figure 2 Figure 3 It is a perspective view of the utility model product;

[0012] Figure 4 It is a schematic view of the utility model product used in cooperation with a flat-bottomed pot;

[0013] Figure 5 It is a schematic view of the utility model product used in cooperation with a grill;

[0014] Figure 6 It is a schematic view of the utility model product with the top cover opened;

[0015] Figure 7 Figure 8 Figure 9 Figure 10 It is a split view of the utility model product.

[0016] The box 1, the box wall plate 11, the top wall plate 12, the lower concave part 121, the ventilation hole 13, the heat dissipation fan 14, the top cover 2, the through hole 21, the power control hole 22, the power control device 3, the circuit board 31, the electric switch 32, the temperature controller 33, the anti-toppling electric switch 34, the electric heating device 4, the support 41, the tray 42, the heating body 43, the protective net 44, the disc ring 45, and the movable caster 5. DETAILED DESCRIPTION

[0017] ​​​​​An electric stove, comprising a box 1, a top cover 2, a power control device 3, and an electric heating device 4, the box 1 and the top cover 2 are made of metal or high-temperature-resistant plastic; the power control device 3 is fixedly installed on the box 1 and / or the top cover 2, the power control device 3 is connected with the electric heating device 4 through an electric conductor, and the power control device 3 is used for controlling whether the electric heating device 4 works or not; the main technical improvement of the product lies in that the top cover 2 is fixedly connected with the top of the box 1 through a screw assembly, a through hole 21 is formed in the middle of the top cover 2, the through hole 21 is used for heat flow, the diameter of the through hole 21 is 10-25 cm, the top of the top cover 2 around the through hole 21 is flat, the electric heating device 4 is arranged near the hole of the through hole 21, and the electric heating device 4 is fixedly connected with the back of the top cover 2 and / or the inside of the box 1 through the screw assembly; when in use, a flat-bottomed pot can be placed on the flat top of the top cover 2 around the through hole 21, the electric heating device 4 is controlled to heat by the power control device 3, and the pot is heated to cook food; when the electric stove is used in winter, the electric heating device 4 is controlled to heat by the power control device 3, and people can be warmed by sitting around the electric stove; a grill can also be placed on the top of the top cover 2 to roast food; the electric stove is multifunctional and convenient for users.

[0018] The box 1 is integrally formed; the box 1 comprises a box wall plate 11 and a top wall plate 12, the box wall plate 11 is integrally fixedly connected with the top wall plate 12, a concave part 121 is formed in the middle of the top wall plate 12, the bottom of the concave part 121 is flat, the electric heating device 4 is fixedly connected in the concave part 121 through a screw assembly, and the power control device 3 is fixedly connected on one side of the top wall plate 12; the top cover 2 is provided with a power control hole 22, and the power control hole 22 is located at the electric switch 32 provided with the power control device 3; this is further to refine the specific structure of the box 1, facilitate to set the electric heating device 4, and set a suitable installation space of the electric heating device 4. The top cover 2 covers and connects the top wall plate 12, and the two are connected together.

[0019] The electric heating device 4 comprises a bracket 41, a tray 42, and a heating body 43. The bracket 41 is a perforated mesh bracket. The tray 42 allows only hot air to go upwards. The bottom of the bracket 41 is fixedly connected to the bottom of the lower recess 121 by a screw assembly. The top of the bracket 41 is fixedly connected to the bottom of the tray 42 by a screw assembly. The heating body 43 is fixed in the tray 42. The connector of the heating body 43 is connected to the power control device 3 through an electric conductor. The heating body 43 is a heating wire, a heating tube, or a heating long piece. The heating body 43 is arranged in a coil in the tray 42 to increase the heating area and the heating capacity. This is to further refine the specific structure of the electric heating device 4. The structure is simple, convenient to assemble, and low in cost. The bracket 41 specifically reduces the heat transfer to the top wall plate 12. The bracket 41 is made of metal. The tray 42 is made of high-temperature-resistant and heat-insulating ceramic material.

[0020] A protective net 44 is fixed to the top of the tray 42. The mesh diameter of the protective net 44 is less than 4 mm. The protective net 44 is located at the aperture of the through hole 21 to prevent large-particle objects from falling into the tray 42 and the heating body 43 and to prevent hands from touching to ensure safety in use. The protective net 44 is made of metal, usually stainless steel.

[0021] A metal disc ring 45 is fixed to the top of the tray 42. The metal disc ring 45 presses and fixes the protective net 44 and the bracket 41.

[0022] A ventilation hole 13 is formed in the bottom of the lower recess 121. When heating, the tray 42 will dissipate a certain amount of heat. The ventilation hole 13 can ventilate and cool the lower recess 121.

[0023] A heat dissipation fan 14 is fixed to the bottom of the lower recess 121 by a screw assembly. The heat dissipation fan 14 is connected to the power control device 3 through an electric wire. The heat dissipation fan 14 is located at the ventilation hole 13 to accelerate ventilation and heat dissipation.

[0024] The power control device 3 at least comprises a circuit board 31 and an electric switch 32. The circuit board 31 is connected to the electric switch 32 through an electric wire. The electric switch 32 is fixed to one side of the top wall plate 12 and penetrates the power control hole 22. The connector of the heating body 43 is connected to the circuit board 31 through an electric conductor. Whether the heating body 43 is heated is controlled by the electric switch 32.

[0025] The power control device 3 further comprises a temperature controller 33. The temperature controller 33 is fixedly connected to the back of the tray 42 by a screw assembly. The temperature controller 33 is connected to the circuit board 31 through an electric conductor. The temperature controller 33 automatically cuts off the power supply when the temperature is too high to ensure the safety of electricity use.

[0026] The power control device 3 further comprises an anti-toppling electric switch 34 arranged at one side of the lower recess 121, the anti-toppling electric switch 34 being connected with the circuit board 31 through an electric conductor, the electric stove being normally used in the upright state; when the electric stove falls, the anti-toppling electric switch 34 automatically cuts off the power supply, so that the electric stove cannot be used, thereby ensuring the safety of the power supply.

[0027] The bottom of the box body 1 is connected with a movable caster wheel 5, so as to facilitate the movement and use.

[0028] The specific structure is as follows:

[0029] An electric stove comprises a box body 1, a top cover 2, a power control device 3 and an electric heating device 4; the top of the box body 1 is fixed with the top cover 2, the top cover 2 is provided with a through hole 21, the top of the top cover 2 around the through hole 21 is flat, and the electric heating device 4 is arranged at the hole opening of the through hole 21.

[0030] The box body 1 comprises a box wall plate 11 and a top wall plate 12, the box wall plate 11 is fixedly connected with the top wall plate 12, the middle part of the top wall plate 12 is provided with a lower recess 121, the electric heating device 4 is fixedly arranged in the lower recess 121; the top cover 2 is provided with a power control hole 22; the electric heating device 4 comprises a bracket 41, a tray 42 and a heating body 43, the bottom of the bracket 41 is fixedly connected with the bottom of the lower recess 121, the top of the bracket 41 is fixedly connected with the tray 42, and the heating body 43 is fixedly arranged in the tray 42; the power control device 3 at least comprises a circuit board 31, an electric switch 32, a temperature controller 33 and an anti-toppling electric switch 34, the circuit board 31 is connected with the electric switch 32 through an electric wire, and one side of the top wall plate 12 is fixedly provided with the electric switch 32; the connector of the heating body 43 is connected with the circuit board 31 through an electric conductor; the temperature controller 33 is fixedly connected with the opposite side of the tray 42, and the temperature controller 33 is connected with the circuit board 31 through an electric conductor; the anti-toppling electric switch 34 is arranged at one side of the lower recess 121, and the anti-toppling electric switch 34 is connected with the circuit board 31 through an electric conductor. The bottom of the box wall plate 11 is connected with a movable caster wheel 5. The top of the tray 42 is fixedly provided with a protective net 44, and the protective net 44 is arranged at the hole opening of the through hole 21. The bottom of the lower recess 121 is provided with a ventilation hole 13. The bottom of the lower recess 121 is fixedly provided with a heat dissipation fan 14, the heat dissipation fan 14 is connected with the circuit board 31 through an electric wire, the heat dissipation fan 14 starts to work when the electric switch 32 is started, and the heat dissipation fan 14 is arranged at the ventilation hole 13.

Claims

1. An electric stove comprising a box, a top cover, a power supply control device, an electric heating device, the power supply control device being fixedly installed on the box or the top cover, and the power supply control device being connected with the electric heating device through an electric conductor, characterized in that: The top of the box is fixed with a top cover, the top cover is provided with a through hole, the top of the top cover around the through hole is flat, an electric heating device is arranged near the hole of the through hole, and the electric heating device is fixedly connected to the opposite surface of the top cover and / or the inside of the box.

2. An electric range as defined in claim 1, wherein: The box comprises a surrounding wall plate and a top wall plate, the surrounding wall plate is fixedly connected to the top wall plate, the middle part of the top wall plate is provided with a concave part, the electric heating device is fixed in the concave part, and the one side of the top wall plate is fixed with a power control device; the top cover is provided with a power control hole, and the power control hole is located at the electric switch provided with the power control device.

3. An electric range as defined in claim 2, wherein: The electric heating device comprises a bracket, a tray and a heating body, the bottom of the bracket is fixedly connected to the bottom of the concave part, the top of the bracket is fixedly connected to the tray, the top of the tray is fixed with the heating body, the connector of the heating body is arranged on the side wall of the tray and connected to the power control device through an electric conductor.

4. An electric range as defined in claim 3, wherein: The top of the tray is fixed with a protective net, and the protective net is located at the hole of the through hole.

5. An electric range as defined in claim 3, wherein: The bottom of the concave part is provided with a ventilation hole.

6. An electric range as defined in claim 4, wherein: The bottom of the concave part is fixed with a cooling fan, the cooling fan is connected to the power control device through an electric wire, and the cooling fan is located at the ventilation hole.

7. An electric range as defined in claim 3, wherein: The power control device comprises at least a circuit board and an electric switch, the circuit board is connected to the electric switch through an electric wire, and the one side of the top wall plate is fixed with the electric switch; the connector of the heating body is connected to the circuit board through an electric conductor.

8. An electric range as defined in claim 7, wherein: A temperature controller is further arranged, the temperature controller is fixed to the opposite surface of the tray, and the temperature controller is connected to the circuit board through an electric conductor.

9. An electric range as defined in claim 7, wherein: A tip-over prevention electric switch is further arranged, the tip-over prevention electric switch is arranged on one side of the concave part, and the tip-over prevention electric switch is connected to the circuit board through an electric conductor.

10. An electric range as defined in claim 1, wherein: The bottom of the box is connected with a movable caster.

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