CN212876143U

CN212876143U - Electromagnetic induction heating device

Info

Publication number: CN212876143U
Application number: CN202021341620.9U
Authority: CN
Inventors: 周斌武
Original assignee: Zhangjiagang Hongjie Electronic Technology Co ltd
Current assignee: Zhangjiagang Hongjie Electronic Technology Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-04-02
Anticipated expiration: 2030-07-09

Abstract

The utility model relates to an electromagnetic induction heating device, which comprises a casing, a casing inner cavity mounting base, a wire coil bracket mounted at the top of the mounting base, an electromagnetic wire coil mounted at the top of the wire coil bracket, a reflecting cover mounted at the outer side of the mounting base, a panel arranged at the top of the reflecting cover, asbestos paper mounted at the top of the panel, a support ring arranged on the panel, a reflecting plate arranged in the support ring, a radiating fin arranged at the outer side of the reflecting cover, a radiating fan arranged at the rear side of the radiating fin, radiating holes arranged at the rear side of the casing and corresponding to the radiating fan, an air inlet pipe arranged at the front side of the mounting base, an intercepting net arranged at the inner cavity of the air inlet pipe, a dust screen arranged at the top of the intercepting net, an air inlet groove arranged at the inner wall of the air inlet pipe, simple structure and reasonable design, the normal work of the equipment is avoided being influenced.

Description

Electromagnetic induction heating device

Technical Field

The utility model relates to an electromagnetic induction heating device belongs to electromagnetic heating technical field.

Background

The electromagnetic heating device heats a cooker by utilizing an electromagnetic induction principle, certain electromagnetic radiation is inevitably generated in the heating process, in order to prevent the leakage of the electromagnetic radiation, a radiation-proof shell is arranged in the electromagnetic heating device in the prior art, the electromagnetic wire coil is arranged in the radiation-proof shell, the radiation-proof shell comprises an upper shell and a lower shell, a heating port matched with the cooker is arranged on the upper shell, a part of magnetic force lines generated by the electromagnetic wire coil during working are absorbed by the radiation-proof shell, and a part of the magnetic force lines pass through the heating port and are transmitted to the cooker, so that the cooker is heated, because the size of the heating port is not limited in the prior art, when the size of the heating port is excessively set, the amount of the magnetic force lines leaked through the heating port is increased, the electromagnetic radiation value is increased, the traditional electromagnetic heating device does not protect the structure of the cooker, and the panel is, and simultaneously can not prevent the scald of the personnel.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves overcomes current defect, the utility model provides an electromagnetic induction heating device, through setting up bowl and reflecting plate, electromagnetic heating efficiency can be improved, thereby play energy-conserving effect, reduce the radiation to the external world simultaneously, through setting up fin and heat dissipation fan, can dispel the heat to the device inside, avoid the part of device inside to meet high temperature and damage, influence work, through setting up the air-supply line, can make things convenient for the circulation of air, can play the effect of protection simultaneously, also can make the device bottom have when water, do not influence the air inlet, through setting up the asbestos paper, can cushion the panel, avoid the too high condition that causes the personnel of scalding of panel surface temperature after the heating simultaneously, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

an electromagnetic induction heating device comprises a casing, a casing inner cavity mounting base, a wire coil support is mounted at the top of the mounting base, an electromagnetic wire coil is mounted at the top of the wire coil support, a reflecting cover is mounted on the outer side of the mounting base, a panel is arranged at the top of the reflecting cover, asbestos paper is mounted at the top of the panel, a support ring is arranged on the panel, a reflecting plate is mounted in the support ring, a radiating fin is arranged on the outer side of the reflecting cover, a radiating fan is arranged on the rear side of the radiating fin, radiating holes are formed in the rear side of the casing and correspond to the radiating fan in position, an air inlet pipe is arranged on the front side of the mounting base, an intercepting net is mounted in the inner cavity of the air inlet pipe, a dust screen is arranged at the top of the intercepting net, an air inlet groove is formed in, the processor is installed to the heat insulating board front side, the treater front side is equipped with control panel.

Furthermore, the reflector is fixedly connected with the mounting base, and the diameter of the top of the reflector is larger than that of the bottom of the reflector.

Furthermore, the radiating fins are sleeved outside the reflecting cover, and the outer sides of the radiating fins are of an opening structure.

Further, the air inlet groove is of a strip-shaped structure and is vertically arranged on the air inlet pipe.

Furthermore, the panel is in sealing connection with the casing, and a waterproof film is arranged on the top of the control panel.

Further, the rear side of the casing is arranged in an inclined manner, and the heat dissipation holes are formed in the inclined surface of the rear side of the casing.

The utility model discloses beneficial effect:

1. by arranging the reflecting cover and the reflecting plate, the electromagnetic heating efficiency can be improved, so that the energy-saving effect is achieved, and meanwhile, radiation to the outside is reduced;

2. by arranging the radiating fins and the radiating fan, the inside of the device can be radiated, and the influence on work caused by the damage of parts inside the device in high temperature is avoided;

3. through setting up the air-supply line, can make things convenient for the circulation of air, can play the effect of protection simultaneously, also can make the device bottom have water when, do not influence the air inlet

4. Through setting up the asbestos paper, can cushion the panel, avoid the too high condition that causes personnel to scald of panel surface temperature simultaneously after the heating.

Drawings

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

Fig. 1 is a schematic structural view of an electromagnetic induction heating apparatus of the present invention.

Fig. 2 is an internal structure view of the electromagnetic induction heating apparatus of the present invention.

Fig. 3 is a structure view of an air inlet pipe of the electromagnetic induction heating device of the present invention.

Fig. 4 is a structural diagram of a panel of an electromagnetic induction heating apparatus according to the present invention.

Reference numbers in the figures: 1. a housing; 2. installing a base; 3. a wire coil bracket; 4. an electromagnetic wire coil; 5. A reflector; 6. a panel; 7. asbestos paper; 8. a support ring; 9. a reflective plate; 10. a heat sink; 11. a heat dissipation fan; 12. heat dissipation holes; 13. an air inlet pipe; 14. an intercepting net; 15. a dust screen; 16. an air inlet groove; 17. a heat insulation plate; 18. a processor; 19. a control panel.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

The first embodiment is as follows:

as shown in fig. 1-4, an electromagnetic induction heating device comprises a casing 1, a mounting base 2 is arranged in an inner cavity of the casing 1, a wire coil support 3 is arranged at the top of the mounting base 2, an electromagnetic wire coil 4 is arranged at the top of the wire coil support 3, a reflector 5 is arranged on the outer side of the mounting base 2, a panel 6 is arranged at the top of the reflector 5, asbestos paper 7 is arranged at the top of the panel 6, the panel 6 is protected, meanwhile, people can be prevented from being accidentally scalded, a support ring 8 is arranged on the panel 6, a reflector 9 is arranged in the support ring 8, electromagnetic heating efficiency can be improved, energy saving effect is achieved, radiation to the outside is reduced, a radiating fin 10 is arranged on the outer side of the reflector 5, a radiating fan 11 is arranged on the rear side of the radiating fin 10, the inside of the device can be radiated, and parts inside, influence work, 1 rear side of casing is equipped with louvre 12, just louvre 12 corresponds with 11 positions of heat dissipation fan, installation base 2 front side is equipped with air-supply line 13, can make things convenient for the circulation of air, can play the effect of protection simultaneously, also can make the device bottom have when water, does not influence the air inlet, interception net 14 is installed to air-supply line 13 inner chamber, interception net 14 top is equipped with dust screen 15, air-supply line 13 inner wall is equipped with air inlet groove 16, just interception net 14 below is located to air inlet groove 16, air-supply line 13 one side is equipped with heat insulating board 17, treater 18 is installed to heat insulating board 17 front side, treater 18 front side is equipped with control panel 19.

More specifically, fixed connection between bowl 5 and the installation base 2, just the diameter at bowl 5 top is greater than the diameter of bottom, fin 10 all suit in the bowl 5 outside, just the fin 10 outside is open structure, intake duct 16 is rectangular structure, just intake duct 16 is vertical to be located on the air-supply line 13, be sealing connection between panel 6 and the casing 1, control panel 19 top is equipped with the water proof membrane, casing 1 rear side is the slope setting, just louvre 12 sets up on the inclined plane of casing 1 rear side.

Example two:

as shown in figure 1, the bottom of the casing 1 is provided with support legs, the height of the support legs is greater than the length of the air inlet pipe 13, and the panel 6 is a ceramic glass plate.

The utility model discloses improve in: set up asbestos paper 7 on panel 6, play certain buffering guard action to panel 6, also avoid personnel to be scalded simultaneously, set up bowl 5 and reflecting plate 9 in the electromagnetic wire coil 4 outside, can improve heating efficiency, reduce external radiation, carry out the wind in to the device through air-supply line 13 to improve the radiating efficiency, can also prevent that there is water to influence air-supply line 13 and use bottom the device.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. An electromagnetic induction heating apparatus comprising a casing (1), characterized in that: the electromagnetic wire coil is characterized in that an inner cavity mounting base (2) of the casing (1) is provided with a wire coil support (3) at the top of the mounting base (2), an electromagnetic wire coil (4) is mounted at the top of the wire coil support (3), a reflecting cover (5) is mounted on the outer side of the mounting base (2), a panel (6) is arranged at the top of the reflecting cover (5), asbestos paper (7) is mounted at the top of the panel (6), a support ring (8) is arranged on the panel (6), a reflecting plate (9) is mounted in the support ring (8), cooling fins (10) are arranged on the outer side of the reflecting cover (5), a cooling fan (11) is arranged on the rear side of the cooling fins (10), cooling holes (12) are arranged on the rear side of the casing (1), the cooling holes (12) correspond to the positions of the cooling fan (11), an air inlet pipe (13) is arranged on the front, intercept net (14) top is equipped with dust screen (15), air-supply line (13) inner wall is equipped with intake stack (16), just intercept net (14) below is located in intake stack (16), air-supply line (13) one side is equipped with heat insulating board (17), treater (18) are installed to heat insulating board (17) front side, treater (18) front side is equipped with control panel (19).

2. An electromagnetic induction heating apparatus according to claim 1, characterized in that: the reflecting cover (5) is fixedly connected with the mounting base (2), and the diameter of the top of the reflecting cover (5) is larger than that of the bottom of the reflecting cover.

3. An electromagnetic induction heating apparatus according to claim 1, characterized in that: the radiating fins (10) are sleeved on the outer side of the reflecting cover (5), and the outer side of each radiating fin (10) is of an opening structure.

4. An electromagnetic induction heating apparatus according to claim 1, characterized in that: the air inlet groove (16) is of a strip-shaped structure, and the air inlet groove (16) is vertically arranged on the air inlet pipe (13).

5. An electromagnetic induction heating apparatus according to claim 1, characterized in that: the panel (6) is connected with the casing (1) in a sealing manner, and a waterproof film is arranged at the top of the control panel (19).

6. An electromagnetic induction heating apparatus according to claim 1, characterized in that: the rear side of the machine shell (1) is obliquely arranged, and the heat dissipation holes (12) are formed in the oblique surface of the rear side of the machine shell (1).