CN210694391U - Non-contact insulated graphene air electric heater - Google Patents
Non-contact insulated graphene air electric heater Download PDFInfo
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- CN210694391U CN210694391U CN201921639387.XU CN201921639387U CN210694391U CN 210694391 U CN210694391 U CN 210694391U CN 201921639387 U CN201921639387 U CN 201921639387U CN 210694391 U CN210694391 U CN 210694391U
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- conductive substrate
- ceramic conductive
- heat transfer
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- electric heater
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Abstract
The utility model discloses a non-contact insulated graphene air electric heater, which comprises a ceramic conductive substrate component; the ceramic conductive substrate component comprises an electric connector, an insulating heat transfer sheet and a ceramic conductive substrate; the electric connector is connected with two end positions of the ceramic conductive substrate; the ceramic conductive substrate assembly is connected with a plurality of heat transfer fins in a matching way; the insulating heat transfer sheet is connected with the ceramic conductive substrate. The PTC ceramic heat-conducting plate has the beneficial effects that the ceramic conductive base material replaces the existing PTC form, and simultaneously, the graphene structure is coated outside the ceramic conductive base material, so that electric energy is more greatly exerted and converted into heat energy. The heater can run more stably without attenuation for a long time.
Description
Technical Field
The utility model relates to a contactless insulation graphite alkene air electric heater belongs to air conditioner and industrial application heater field.
Background
At present, the utilization rate of electric heating in refrigeration air-conditioning equipment, refrigeration air-conditioning terminal equipment and industrial heating equipment is higher, and a series of problems of high energy consumption, low efficiency, quick service life attenuation and the like exist in PTC heating. Often cause the reasons that the heating effect can not be achieved in the using process of the user or the attenuation is fast after long-term operation, and the like, and bring some unnecessary burden to the user.
SUMMERY OF THE UTILITY MODEL
To the problem that above-mentioned prior art exists, the utility model provides a non-contact insulation graphite alkene air electric heater replaces current PTC heating methods as far as possible, adopts ceramic conductive substrate to scribble graphite alkene mode outward to increase the efficiency of generating heat.
In order to realize the purpose, the utility model discloses a technical scheme is: a non-contact insulated graphene air electric heater comprises a ceramic conductive substrate assembly; the ceramic conductive substrate component comprises an electric connector, an insulating heat transfer sheet and a ceramic conductive substrate; the electric connector is connected with two end positions of the ceramic conductive substrate; the ceramic conductive substrate assembly is connected with a plurality of heat transfer fins in a matching way; the insulating heat transfer sheet is connected with the ceramic conductive substrate.
Further, a layer of insulating heat-conducting glue is coated on the insulating heat-conducting sheet; the ceramic conductive substrate is clamped between the two insulating heat transfer sheets and is fixed by using insulating heat-conducting glue; the electric connector is welded on two ends of the ceramic conductive substrate after being glued.
Furthermore, the heat transfer fin is provided with a plurality of strip-shaped square holes for connecting the ceramic conductive substrate components; the heat transfer fins are fixed on the ceramic conductive substrate component through tight stamping.
Furthermore, the outer layer of the ceramic conductive substrate is uniformly coated with graphene powder.
Furthermore, the ceramic conductive substrate assemblies are 3 in number and respectively penetrate through the strip square holes in the heat transfer fins, and the heat transfer fins are required to be pressed into the three ceramic conductive substrate assemblies through a die.
The utility model has the advantages that: the ceramic conductive substrate replaces the existing PTC form, and simultaneously, the graphene structure is coated outside the ceramic conductive substrate, so that electric energy is greatly exerted and converted into heat energy. The heater can run more stably without attenuation for a long time.
Drawings
Fig. 1 is a schematic view of a non-contact insulated graphene air electric heater according to the present invention;
FIG. 2 is a schematic structural view of the ceramic conductive substrate assembly of the present invention;
fig. 3 is a schematic view of the heat transfer fin structure of the present invention.
In the figure: 1. ceramic conductive substrate assembly, 2, electric connector, 3, heat transfer fin, 4, insulating heat transfer sheet, 5, ceramic conductive substrate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail through the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention.
As shown in fig. 1, 2 and 3, a non-contact insulated graphene air electric heater includes a ceramic conductive substrate assembly 1; the ceramic conductive substrate component 1 comprises an electric connector 2, an insulating heat transfer sheet 4 and a ceramic conductive substrate 5; the electric connector 2 is connected to two end positions of the ceramic conductive substrate 5; a plurality of heat transfer fins 3 are connected to the ceramic conductive substrate assembly 1 in a matching manner; the insulating heat transfer sheet 4 is connected with the ceramic conductive substrate 5.
A layer of insulating heat-conducting glue is coated on the insulating heat-conducting sheet 4; the ceramic conductive substrate 5 is clamped between the two insulating heat transfer sheets 4 and is fixed by using insulating heat-conducting glue; the electric connector 2 is welded on two ends of the ceramic conductive substrate 5 after being glued.
The heat transfer fins 3 are provided with a plurality of strip square holes for connecting the ceramic conductive substrate component 1; the plurality of heat transfer fins 3 are fixed on the ceramic conductive substrate assembly 1 by tight stamping.
The outer layer of the ceramic conductive substrate 5 is uniformly coated with graphene powder.
The ceramic conductive substrate assemblies 1 are 3 in number and respectively penetrate through the strip square holes in the heat transfer fins 3, and the heat transfer fins 3 are required to be pressed into the three ceramic conductive substrate assemblies 1 through a die.
As shown in fig. 1, the present invention is composed of a ceramic conductive substrate assembly 1 and a heat transfer fin 3, refer to fig. 1; the ceramic conductive substrate component 1 is formed by a ceramic conductive substrate 5, an insulating heat transfer sheet 4 and an electric connector 2. Refer to fig. 2. The utility model discloses a ceramic conductive substrate 5, earlier with the even coating of graphite alkene powder on ceramic conductive substrate 5, let graphite alkene powder abundant with ceramic conductive substrate 5 in close contact with.
As shown in fig. 2, an insulating heat transfer sheet 4 is firstly paved, a layer of insulating heat-conducting glue is coated on the insulating heat transfer sheet 4, then a ceramic conductive substrate 5 is paved on the insulating heat transfer sheet 4, a layer of insulating heat transfer sheet 4 coated with the insulating heat-conducting glue is coated, and finally the electric connector 2 is glued and then welded on two sides.
As shown in fig. 1, quantitative heat transfer fins 3 (as shown in fig. 3) are pressed on three ceramic conductive substrate assemblies 1 according to the requirements of the existing mold, so that the heat transfer fins are tightly attached to the ceramic conductive substrate assemblies 1;
accomplish above, the utility model discloses the structure has just formed heater unit spare, and ceramic conductive substrate replaces current PTC form, utilizes ceramic conductive substrate to scribble the graphite alkene structure outward simultaneously, and bigger performance electric energy transformation becomes heat energy, makes the heater long-term operation more stable no decay.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.
Claims (5)
1. A non-contact insulated graphene air electric heater, comprising a ceramic conductive substrate assembly (1); the ceramic conductive substrate component (1) comprises an electric connector (2), an insulating heat transfer sheet (4) and a ceramic conductive substrate (5); the electric connector (2) is connected to two end positions of the ceramic conductive substrate (5); a plurality of heat transfer fins (3) are connected to the ceramic conductive substrate component (1) in a matching way; the insulating heat transfer sheet (4) is connected with the ceramic conductive base material (5).
2. The non-contact insulated graphene air electric heater according to claim 1, wherein the insulated heat transfer sheet (4) is coated with a layer of insulated heat conducting glue; the ceramic conductive substrate (5) is clamped between the two insulating heat transfer sheets (4) and is fixed by using insulating heat-conducting glue; the electric connector (2) is welded on two ends of the ceramic conductive substrate (5) after being glued.
3. The air electric heater of claim 1, wherein the heat transfer fin (3) is provided with a plurality of strip square holes for connecting the ceramic conductive substrate assembly (1); the heat transfer fins (3) are fixed on the ceramic conductive substrate component (1) through tight stamping.
4. The non-contact insulated graphene air electric heater according to claim 1, wherein the outer layer of the ceramic conductive substrate (5) is uniformly coated with graphene powder.
5. The air electric heater of claim 1, wherein the number of the ceramic conductive substrate assemblies (1) is 3, and the ceramic conductive substrate assemblies respectively penetrate through the strip square holes on the heat transfer fins (3), and the heat transfer fins (3) are required to be pressed onto the three ceramic conductive substrate assemblies (1) through a die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921639387.XU CN210694391U (en) | 2019-09-29 | 2019-09-29 | Non-contact insulated graphene air electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921639387.XU CN210694391U (en) | 2019-09-29 | 2019-09-29 | Non-contact insulated graphene air electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210694391U true CN210694391U (en) | 2020-06-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921639387.XU Active CN210694391U (en) | 2019-09-29 | 2019-09-29 | Non-contact insulated graphene air electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210694391U (en) |
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2019
- 2019-09-29 CN CN201921639387.XU patent/CN210694391U/en active Active
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