CN218103570U

CN218103570U - Electromagnetic induction heating plate

Info

Publication number: CN218103570U
Application number: CN202221138545.5U
Authority: CN
Inventors: 何志兴; 施伟; 杨赛强
Original assignee: Guangdong Jiatuo Automation Technology Co ltd
Current assignee: Guangdong Jiatuo Automation Technology Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-12-20
Anticipated expiration: 2032-05-11

Abstract

The utility model discloses an electromagnetic induction heating plate, including coil bracket and electromagnetic induction heating coil unit, still including setting up the base on coil bracket top, electromagnetic induction heating coil unit includes a plurality of electromagnetic induction heating coils, the base has the chamber that holds that link up its top and bottom, a plurality of electromagnetic induction heating coil holding in hold the intracavity and establish ties each other, a plurality of electromagnetic induction heating coils set up respectively coil bracket's top. The utility model discloses can realize the even heating heated object, improve heating efficiency, reduce the heating cost.

Description

Electromagnetic induction heating plate

Technical Field

The utility model relates to an electromagnetic induction heating technical field, specificly relate to an electromagnetic induction heating plate.

Background

The electromagnetic induction heating has the characteristics of good controllability, easy heating realization and the like, and is widely applied to modern industry.

The electromagnetic induction heating coil unit of the existing electromagnetic induction heating coil usually comprises a plurality of planar spiral coils which are sequentially distributed at intervals from top to bottom, or the electromagnetic induction heating coil unit is a planar spiral coil, due to the characteristic of electromagnetic induction, the magnetic field intensity is usually larger at the center of the coil, and the periphery of the coil is smaller, so that the eddy current formed in a heated object can be uneven, the heated object cannot be uniformly heated, especially a large-area planar object, the heating efficiency is reduced, and the heating cost is improved.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an electromagnetic induction heating plate, which can realize the uniform heating of heated objects, improve the heating efficiency and reduce the heating cost.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides an electromagnetic induction heating plate, includes coil support and electromagnetic induction heating coil unit, still including setting up the base on coil support top, electromagnetic induction heating coil unit includes a plurality of electromagnetic induction heating coils, the base has the chamber that holds that link up its top and bottom, a plurality of electromagnetic induction heating coil holding in hold the intracavity and establish ties each other, a plurality of electromagnetic induction heating coils set up respectively coil support's top.

Preferably, a longitudinal direction of the housing chamber is the same as a longitudinal direction of the base, and the plurality of electromagnetic induction heating coils are disposed at intervals in the longitudinal direction of the housing chamber.

Preferably, the number of the electromagnetic induction heating coil units is one.

Preferably, the number of the electromagnetic induction heating coil units is multiple, and the electromagnetic induction heating coil units are sequentially arranged at intervals from bottom to top.

Preferably, the electromagnetic induction heating coil is a planar spiral coil.

Preferably, the plurality of electromagnetic induction heating coils are respectively disposed to a top end of the coil support through a support.

As a preferable technical solution, a coil area is formed at a position corresponding to each electromagnetic induction heating coil at the bottom end of the coil support, and a plurality of through holes surrounding the center of the coil area are provided at the edge of the coil area.

As the preferred technical scheme, two adjacent through holes are separated by a partition plate, and the bottom end of the partition plate is provided with a coil magnetic strip.

As a preferred technical solution, the electromagnetic induction heating plate further includes a coil cover plate, and the coil cover plate is disposed to the top end of the base.

The utility model has the advantages that: the utility model discloses a plurality of electromagnetic induction heating coils establish ties each other and are located same horizontal plane, and after a plurality of electromagnetic induction heating coils circular telegram, its produced induction magnetic field can distribute uniformly on the surface of heated object for can produce even vortex in the heated object, thereby can realize even heating by the heated object, prior art has relatively improved heating efficiency, has reduced the heating cost.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of a top view angle structure of an electromagnetic induction heating plate according to an embodiment of the present invention;

FIG. 2 is a schematic view of the electromagnetic induction heating disk of FIG. 1 in a bottom view;

FIG. 3 is an exploded top view of the electromagnetic induction heating disk of FIG. 1;

FIG. 4 is an exploded view of the electromagnetic induction heating disk of FIG. 1 from a bottom perspective;

FIG. 5 is a schematic view of the structure of an electromagnetic induction heating coil of the electromagnetic induction heating disk shown in FIG. 1;

FIG. 6 is a schematic bottom view of the coil support of the induction heating disk of FIG. 1;

FIG. 7 is a schematic view of the support member of the induction heating disk of FIG. 1;

FIG. 8 is a schematic diagram of the eight supports of the induction heating disk of FIG. 1 in cooperation with two induction heating coils;

fig. 9 is an exploded view of the base of the electromagnetic induction heating disk of fig. 1.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite that does not contradict conflict mutually.

Referring to fig. 1 to 4, an embodiment of the present invention provides an electromagnetic induction heating plate, which includes a coil support 12, a base 14, an electromagnetic induction heating coil unit 16, and a coil cover 18.

The coil support 12 is used for mounting to other equipment to effect mounting of the electromagnetic induction heating disk. A base 14 is provided to the top end of the coil support 12. The base 14 has a receiving cavity 142 through its top and bottom ends. The electromagnetic induction heating coil unit 16 includes a plurality of electromagnetic induction heating coils 162, and the plurality of electromagnetic induction heating coils 162 are received in the receiving cavity 142 and connected in series with each other. The plurality of electromagnetic induction heating coils 162 do not contact the inner wall of the receiving chamber 142. The plurality of electromagnetic induction heating coils 162 are respectively provided to the top end of the coil support 12, so that the plurality of electromagnetic induction heating coils 162 can be supported by the coil support 12. The coil cover 18 is disposed on the top end of the base 14, the coil cover 18 does not contact the plurality of electromagnetic induction heating coils 162, and the coil cover 18 protects the plurality of electromagnetic induction heating coils 162.

Through the structure, this embodiment is when in practical application, and the heated object is located the top of coil apron 18, and after a plurality of electromagnetic induction heating coil 162 circular telegrams, a plurality of electromagnetic induction heating coil 162 produced induction magnetic field to at the inside vortex that produces of heated object, so can realize heating the heated object, the utility model discloses a plurality of electromagnetic induction heating coil 162 of establishing ties each other and a plurality of electromagnetic induction heating coil 162 all set up the top to coil support 12, therefore a plurality of electromagnetic induction heating coil 162 are located same horizontal plane, and after a plurality of electromagnetic induction heating coil 162 circular telegrams, its produced induction magnetic field can distribute uniformly on the surface of heated object for can produce even vortex in the heated object, thereby can realize the even heating heated object, relative prior art, has improved heating efficiency, has reduced the heating cost.

In this embodiment, the longitudinal direction of the accommodating chamber 142 is the same as the longitudinal direction of the base 14, and the plurality of electromagnetic induction heating coils 162 are provided at intervals along the longitudinal direction of the accommodating chamber 142.

In other embodiments, the plurality of electromagnetic induction heating coils 162 may be distributed in an array, for example, assuming that the number of the electromagnetic induction heating coils 162 is four, four electromagnetic induction heating coils 162 are distributed in a 2 × 2 array.

In this embodiment, the number of the electromagnetic induction heating coil units 16 is two, for example, and the two electromagnetic induction heating coil units 16 are sequentially arranged at intervals from bottom to top. The number of the electromagnetic induction heating coils 162 of each electromagnetic induction heating coil unit 16 is nine, and it is understood that the number of the electromagnetic induction heating coil units 16 may be, for example, one, three, four, etc., and the number of the electromagnetic induction heating coil units 16 and the number of the electromagnetic induction heating coils 162 may be set according to actual conditions.

As shown in fig. 5, the electromagnetic induction heating coil 162 is a planar spiral coil.

As shown in connection with fig. 6, the bottom end of the coil support 12 is formed with a coil region at a position corresponding to each electromagnetic induction heating coil 162, and a plurality of through holes 122 are provided at the edge of the coil region around the center of the coil region. The provision of the through-hole 122 facilitates heat dissipation of the electromagnetic induction heating coil 162.

The number of the through holes 122 in the present embodiment is eight, and it can be understood that the number of the through holes 122 can be set according to actual situations.

Adjacent through holes 122 are separated by a partition 124. The number of the partitions 124 corresponds to the number of the through holes 122, and is also eight. The bottom end of each partition 124 is provided with a coil magnetic strip 22. The coil magnetic stripe 22 substantially corresponds to the barrier 124, and the coil magnetic stripe 22 functions to shield magnetic lines of force, so that the plurality of electromagnetic induction heating coils 162 heat the object to be heated only in a direction close to the coil cover plate 18, thereby improving heating efficiency.

As shown in fig. 3, the supporting members 24 are respectively provided at the top end of each partition 124, so that the number of the supporting members 24 per coil area is eight, and the electromagnetic induction heating coils 162 corresponding to each coil area are respectively provided to the top end of the coil support 12 through the eight supporting members 24.

Specifically, as shown in fig. 7, the support member 24 includes a support member body 242 disposed to the top end of the corresponding partition plate 124, the top end of the support member body 242 is provided with a plurality of grooves 244 at intervals along the length direction of the support member body 242, the number of the grooves 244 corresponds to the number of turns of the electromagnetic induction heating coil 162, in this embodiment, the number of the grooves 244 corresponds to five if the number of turns of the electromagnetic induction heating coil 162 is five, since the number of the electromagnetic induction heating coil units 16 of this embodiment is two, the number of the electromagnetic induction heating coils 162 corresponding to each coil area is two, and the two electromagnetic induction heating coils 162 are respectively matched with the grooves 244 of the eight support members 24, as shown in fig. 8, so that the arrangement of the corresponding two electromagnetic induction heating coils 162 to the top end of the coil support 12 can be realized by the eight support members 24.

The support 24 is preferably an epoxy member, and functions to insulate the coil support 12 and the electromagnetic induction heating coil 162. The base 14 and coil cover 18 are preferably silicone pieces.

As shown in connection with fig. 9, in the present embodiment, the base 14 includes two base bodies 144 stacked together. Each of the base bodies 144 has a cavity 144a penetrating the top and bottom ends thereof, and the cavities 144a of the two base bodies 144 form the receiving chamber 142 described above.

The base body 144 is formed by sequentially splicing two oppositely arranged long rectangular plates 148 and two oppositely arranged short rectangular plates 146, and the concave cavity 144a is formed by enclosing the two long rectangular plates 148 and the two short rectangular plates 146.

In other embodiments, the base 14 may include only one base body 144, and the base body 144 has a rectangular frame shape. The inside of the rectangular frame forms the above-mentioned accommodation chamber 142.

While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.

Claims

1. The utility model provides an electromagnetic induction heating plate, includes coil support and electromagnetic induction heating coil unit, its characterized in that still including setting up the base on coil support top, electromagnetic induction heating coil unit includes a plurality of electromagnetic induction heating coils, the base has the chamber of holding that link up its top and bottom, a plurality of electromagnetic induction heating coil holding in hold the intracavity and establish ties each other, a plurality of electromagnetic induction heating coils set up respectively coil support's top.

2. The electromagnetic induction heating pan of claim 1, wherein the length direction of the accommodating chamber is the same as the length direction of the base, and the plurality of electromagnetic induction heating coils are arranged at intervals along the length direction of the accommodating chamber.

3. The electromagnetic induction heating disk according to claim 1, wherein the electromagnetic induction heating coil unit is one.

4. The electromagnetic induction heating disk of claim 1, wherein the number of the electromagnetic induction heating coil units is plural, and the plural electromagnetic induction heating coil units are arranged at intervals in sequence from bottom to top.

5. The electromagnetic induction heating disk of claim 1 wherein the electromagnetic induction heating coil is a planar spiral coil.

6. The electromagnetic induction heating disk according to claim 1, wherein the plurality of electromagnetic induction heating coils are provided to the top end of the coil support through supports, respectively.

7. The electromagnetic induction heating pan according to claim 1, wherein the bottom end of the coil support is formed with a coil region at a position corresponding to each electromagnetic induction heating coil, and a plurality of through holes are provided around the center of the coil region at the edge of the coil region.

8. The electromagnetic induction heating plate of claim 7, wherein two adjacent through holes are separated by a partition plate, and the bottom end of the partition plate is provided with a coil magnetic strip.

9. The electromagnetic induction heating disk of claim 1, further comprising a coil cover plate disposed to a top end of the base.