CN201937855U - Electric heating plate, electric heating apparatus and device - Google Patents
Electric heating plate, electric heating apparatus and device Download PDFInfo
- Publication number
- CN201937855U CN201937855U CN2010206719311U CN201020671931U CN201937855U CN 201937855 U CN201937855 U CN 201937855U CN 2010206719311 U CN2010206719311 U CN 2010206719311U CN 201020671931 U CN201020671931 U CN 201020671931U CN 201937855 U CN201937855 U CN 201937855U
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- electric heating
- heating piece
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Abstract
The utility model relates to the field of design of heating devices, and provides an electric heating plate, an electric heating apparatus and a device, the electric heating plate comprises a first insulating layer, a heating layer connected with the first insulating layer, a second insulating layer connected with the heating layer, a first adhesive layer connected with the second insulating layer, a uniform heating layer connected with the first adhesive layer, and a second adhesive layer connected with the uniform heating layer; and the heating layer is constantan foil. In the utility model, the constantan foil is used as the heating layer, the thickness and the weight of the electric heating sheet are reduced, so that the application range of the electric heating sheet is improved; and simultaneously the heat transmission efficiency of the electric heating plate is improved, and the power and the pre-heating speed of the electric heating plate are improved.
Description
Technical field
The utility model belongs to the heater design field, relates in particular to a kind of electric heating piece, electric calorifie installation and equipment.
Background technology
Electric heating piece is because its light, small and exquisite characteristic and comparatively easy manufacture craft have obtained application widely at medical treatment, military affairs and daily life field.On the other hand, existing electric heating piece is because material is too thick, problems such as the restriction that exists range of application to be subjected to is bigger, simultaneously, because existing electric heating piece heat transfer efficiency is lower, so the heat difference that forms between resistive element and radiator is bigger, thereby caused the power of electric heating piece low, the preheating speed waits problem slowly.
The utility model content
The purpose of this utility model is to provide a kind of electric heating piece, and it is bigger to be intended to solve the range of application restriction that exists in the process of existing electric heating piece manufacturing and use, and the electric heating piece power that causes owing to heat transfer efficiency is low is low, the preheating speed waits problem slowly.
The utility model is achieved in that a kind of electric heating piece, comprises first insulating barrier, heating layer, second insulating barrier, first adhesive layer, even thermosphere and second adhesive layer that stack gradually; Wherein, heating layer is the constantan paper tinsel.
Further, described constantan paper tinsel is wire.
Further, described first insulating barrier is a polyimide film.
Further, described second insulating barrier is a polyimide film.
Further, described first adhesive layer is high temperature resistant glue-line.
Further, described second adhesive layer is high temperature resistant glue-line.
Further, described even thermosphere is the aluminum bronze sheet.
Another purpose of the present utility model is to provide a kind of electric calorifie installation of electric heating piece, and described electric heating piece comprises first insulating barrier, heating layer, second insulating barrier, first adhesive layer, even thermosphere and second adhesive layer that stacks gradually; Wherein, heating layer is the constantan paper tinsel.
Further, described constantan paper tinsel is wire.
Further, described first insulating barrier is a polyimide film.
Further, described second insulating barrier is a polyimide film.
Further, described first adhesive layer is high temperature resistant glue-line.
Further, described second adhesive layer is high temperature resistant glue-line.
Further, described even thermosphere is the aluminum bronze sheet.
Another purpose of the present utility model is to provide a kind of equipment that comprises electric calorifie installation, described electric calorifie installation comprises electric heating piece, and described electric heating piece comprises first insulating barrier, heating layer, second insulating barrier, first adhesive layer, even thermosphere and second adhesive layer that stacks gradually; Wherein, heating layer is the constantan paper tinsel.
Further, described constantan paper tinsel is wire.
Further, described first insulating barrier is a polyimide film.
Further, described second insulating barrier is a polyimide film.
Further, described first adhesive layer is high temperature resistant glue-line.
Further, described second adhesive layer is high temperature resistant glue-line.
Further, described even thermosphere is the aluminum bronze sheet.
The utility model has reduced the thickness and the weight of electric heating piece by selecting for use the constantan paper tinsel as its heating layer, and the range of application of electric heating piece is improved; Simultaneously also improved the heat transfer efficiency of electric heating piece, thereby electric heating piece power and preheating speed are improved.
Description of drawings
Fig. 1-A is the structure chart of first kind of electric heating piece material layers providing of the utility model embodiment;
Fig. 1-B is the application example of the electric heating piece that provides of the utility model embodiment;
Fig. 2 is the structure chart of second kind of electric heating piece material layers providing of the utility model embodiment;
Fig. 3 is the structure chart of the third electric heating piece material layers of providing of the utility model embodiment;
Fig. 4 is the electric heating piece structure chart that the utility model embodiment provides.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The utility model embodiment is intended to by different combinations of materials, and it is bigger to solve the thickness and the weight that exist in the existing electric heating piece manufacturing technology, and the scope of application of the electric heating piece that causes is subjected to bigger restriction, and problem such as existing electric heating piece heat transfer efficiency is not high.
The utility model embodiment is achieved in that a kind of electric heating piece, comprises first insulating barrier, heating layer, second insulating barrier, first adhesive layer, even thermosphere and second adhesive layer that stack gradually; Wherein, heating layer is the constantan paper tinsel.
The utility model embodiment has reduced the thickness and the weight of electric heating piece by selecting for use the constantan paper tinsel as its heating layer, and the range of application of electric heating piece is improved; Simultaneously also improved the heat transfer efficiency of electric heating piece, thereby electric heating piece power and preheating speed are improved.
Embodiment one:
Fig. 1-A shows the structure of first kind of electric heating piece material layers that the utility model embodiment provides, and for convenience of explanation, only shows the part relevant with the utility model embodiment.
The material layers of this electric heating piece comprises:
First insulating barrier 11 is used for insulation and protection constantan paper tinsel;
12, the first of heating layers that is made of the constantan paper tinsel are connected with first insulating barrier 11, and the back that is used to switch on produces heat;
Second of 13, the first of second insulating barriers and heating layer 12 is connected, is used for insulation and protection constantan paper tinsel;
Second of 14, the first of first adhesive layers and second insulating barrier 13 is connected, is used for the bonding even thermosphere 15 and second insulating barrier 13;
Second of 15, the first of even thermospheres and first adhesive layer 14 is connected, is used to make the temperature of electric heating piece even;
Second of 16, the first of second adhesive layers and even thermosphere 15 is connected, and is used for electric heating piece is connected with extraneous device or equipment.
In real work, the constantan paper tinsel is compared to traditional heating layer material, has tangible thickness and weight advantage, uses the constantan paper tinsel as zone of heating, can reduce the thickness and the weight of electric heating piece effectively.In addition, on thermal conductivity, the heating layer material that the thermal conductivity of constantan paper tinsel is also more traditional is eager to excel, and the heat transfer efficiency of heating layer is significantly improved, thereby electric heating piece power and preheating speed are significantly improved.
In addition, constantan paper tinsel among the utility model embodiment is made by etching method, promptly, the constantan paper tinsel is etched to wire by sheet, adopt engraving method that electric heating piece is satisfied requirement crooked and bump, and when the design electric heating piece, shape of product can not be restricted, because shape of product can not be restricted, so can be to the part of required heating, precisely heat, shown in Fig. 1-B, only need first module 1 to being connected in turn, second module 2, when first module 1 in the three module 3 and three module 3 heating, electric heating piece can be made the shape (dotted portion is the electric heating piece shape) of " great-leap-forward ", thereby only depend on an electric heating piece just can satisfy the heating needs of disjunct various piece; When using electric heating piece, electric heating piece can bear bigger bump and not influence its work.
Embodiment two:
Fig. 2 shows the structure of second kind of electric heating piece material layers that the utility model embodiment provides, and only shows the part relevant with the utility model embodiment for convenience of explanation.
In the present embodiment, first insulating barrier and/or second insulating barrier have adopted polyimide film, polyimide film will approach and gently than traditional electric heating piece insulating barrier, so when polyimide film as insulating barrier when being used in combination as the constantan paper tinsel of heating layer, can more effectively reduce the thickness and the weight of electric heating piece, make electric heating piece can satisfy the demand for heat of the application of relatively more accurate instrument of needs such as defence electronic product, aerospace equipment, portable medical instrument, high density electronic equipment or equipment.
In addition, polyimide film can be protected the constantan paper tinsel better than other insulating barriers, thereby prolongs the useful life of electric heating piece.
As the preferred embodiment of the utility model embodiment, as shown in Figure 3, first adhesive layer and second adhesive layer are high temperature resistant glue-line; Even thermosphere is the aluminum bronze sheet, when being used in combination as the polyimide film of insulating barrier and as the constantan paper tinsel of heating layer, can promote the performance of heating sheet Homogeneouslly-radiating as the aluminum bronze sheet of even thermosphere.
Embodiment three:
Fig. 4 shows the structure chart of the electric heating piece that the utility model embodiment provides, and only shows the part relevant with the utility model embodiment for convenience of explanation.
This electric heating piece is made of heating sheet 41, conductor wire 43, and the joint of conductor wire 43 and heating sheet 41 is by high-temperature plastic 42 pressings.Adopt this mode, the conductor wire periphery is not interspaced, thereby protect conductor wire not break preferably.
Embodiment four:
The electric heating piece that the utility model embodiment provides can be used for the various device that electric calorifie installation and use comprise the electric calorifie installation of above-mentioned electric heating piece, as defence electronic product, aerospace equipment, warming equipment, portable medical instrument, high density electronic equipment etc.
The beneficial effect of the utility model embodiment is as follows:
1, use the health copper foil layer as heating layer, reduced the thickness and the weight of electric heating piece, what make electric heating piece is applied to the higher range of application of precision requirement;
2, use the health copper foil layer as heating layer, reduced the thickness of electric heating piece, improved the heat transfer efficiency of electric heating piece, thereby electric heating piece power and preheating speed are improved;
3, the constantan paper tinsel is made by etching method, can be made the satisfied requirement of electric heating piece, when the design electric heating piece, can be designed to different shape according to actual needs, thereby realize precisely heating bending;
4, the constantan paper tinsel is made by etching method, can be made the satisfied requirement to bump of electric heating piece, when using electric heating piece, electric heating piece can bear bigger bump and not influence its work;
5, use polyimide film as insulating barrier, can reduce the thickness and the weight of electric heating piece further;
6, use polyimide film as insulating barrier, can protect the constantan paper tinsel better, thus the useful life of prolongation electric heating piece;
7, adopt the high-temperature plastic pressing conductor wire and the joint of sheet that generates heat, thereby protect conductor wire not break preferably.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (9)
1. an electric heating piece comprises heating sheet and the conductor wire that is connected with the heating sheet, it is characterized in that, described heating sheet comprises first insulating barrier, heating layer, second insulating barrier, first adhesive layer, even thermosphere and second adhesive layer that stacks gradually; Wherein, heating layer is the constantan paper tinsel.
2. electric heating piece as claimed in claim 1 is characterized in that, described constantan paper tinsel is the wire-like members that adopts engraving method to make.
3. electric heating piece as claimed in claim 1 is characterized in that, described first insulating barrier is a polyimide film.
4. electric heating piece as claimed in claim 3 is characterized in that, described second insulating barrier is a polyimide film.
5. electric heating piece as claimed in claim 4 is characterized in that, described first adhesive layer is high temperature resistant glue-line.
6. electric heating piece as claimed in claim 5 is characterized in that, described second adhesive layer is high temperature resistant glue-line.
7. electric heating piece as claimed in claim 6 is characterized in that, described even thermosphere is the aluminum bronze sheet.
8. electric calorifie installation that comprises as each described electric heating piece of claim 1 to 7.
9. equipment that comprises as each described electric heating piece of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206719311U CN201937855U (en) | 2010-12-21 | 2010-12-21 | Electric heating plate, electric heating apparatus and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206719311U CN201937855U (en) | 2010-12-21 | 2010-12-21 | Electric heating plate, electric heating apparatus and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201937855U true CN201937855U (en) | 2011-08-17 |
Family
ID=44449356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206719311U Expired - Lifetime CN201937855U (en) | 2010-12-21 | 2010-12-21 | Electric heating plate, electric heating apparatus and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201937855U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106686778A (en) * | 2017-01-13 | 2017-05-17 | 无锡格菲电子薄膜科技有限公司 | Method for patterning conductive film to improve resistance value of conductive film, method for controlling resistance value of electric heating film and electric heating film with controllable resistance value |
| CN112074025A (en) * | 2020-06-18 | 2020-12-11 | 常州市超顺电子技术有限公司 | Heating coil plate |
-
2010
- 2010-12-21 CN CN2010206719311U patent/CN201937855U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106686778A (en) * | 2017-01-13 | 2017-05-17 | 无锡格菲电子薄膜科技有限公司 | Method for patterning conductive film to improve resistance value of conductive film, method for controlling resistance value of electric heating film and electric heating film with controllable resistance value |
| CN106686778B (en) * | 2017-01-13 | 2023-01-06 | 无锡格菲电子薄膜科技有限公司 | Method for improving and controlling resistance of patterned conductive film and electric heating film thereof |
| CN112074025A (en) * | 2020-06-18 | 2020-12-11 | 常州市超顺电子技术有限公司 | Heating coil plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 518000 Guangdong Guangming New District, Gongming office on the village community livelihood industrial city, building 123, building 124, Patentee after: SHENZHEN LONGYOO TECHNOLOGY CO., LTD. Address before: 518000, Guangdong, Shenzhen, Gongming Town, Baoan District Minsheng Road, Minsheng industrial city, 123rd, 124th Patentee before: Dragon friend Technology (Shenzhen) Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180112 Address after: 523570 Guangdong province Dongguan city Changping City Town Bridge South Gate Village South Gate Avenue Patentee after: DONGGUAN LONGYI ELECTRONIC TECHNOLOGY CO., LTD. Address before: 518000 Guangdong Guangming New District, Gongming office on the village community livelihood industrial city, building 123, building 124, Patentee before: SHENZHEN LONGYOO TECHNOLOGY CO., LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110817 |