CN102548064A - Electric heating piece, electric heating device and equipment - Google Patents
Electric heating piece, electric heating device and equipment Download PDFInfo
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- CN102548064A CN102548064A CN201010598582XA CN201010598582A CN102548064A CN 102548064 A CN102548064 A CN 102548064A CN 201010598582X A CN201010598582X A CN 201010598582XA CN 201010598582 A CN201010598582 A CN 201010598582A CN 102548064 A CN102548064 A CN 102548064A
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Abstract
The invention is applicable to the field of heating device design, and provides an electric heating piece, an electric heating device and equipment, wherein the electric heating piece comprises a first insulating layer, a heating layer which is connected with the first insulating layer, a second insulating layer which is connected with the heating layer, a first bonding layer which is connected with the second insulating layer, a uniform heating layer which is connected with the first bonding layer and a second boding layer which is connected with the uniform heating layer, and the heating layer is constantan foil. The electric heating piece selects the constantan foil as the heating layer, so the thickness of the electric heating piece is reduced, and the electric heating piece can be applied in an application range with higher precision; and meanwhile, the heat transfer efficiency of the electric heating piece is also improved, and accordingly, the power and the preheating speed of the electric heating piece are improved.
Description
Technical field
The invention belongs to the heater design field, relate 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 receive is bigger, simultaneously, because existing electric heating piece heat transfer efficiency is lower; So the heat difference that between resistive element and radiator, forms is bigger, thereby caused the power of electric heating piece low, the preheating speed waits problem slowly.
Summary of the invention
The purpose of the embodiment of the invention 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 embodiment of the invention 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.
Another purpose of the embodiment of the invention is to provide a kind of electric calorifie installation of electric heating piece, and said 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.
Another purpose of the embodiment of the invention is to provide a kind of equipment that comprises electric calorifie installation; Said electric calorifie installation comprises electric heating piece, and said 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.
The embodiment of the invention has reduced the thickness and the weight of electric heating piece through 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 embodiment of the invention;
Fig. 1-B is the application example of the electric heating piece that provides of the embodiment of the invention;
Fig. 2 is the structure chart of second kind of electric heating piece material layers providing of the embodiment of the invention;
Fig. 3 is the structure chart of the third electric heating piece material layers of providing of the embodiment of the invention;
Fig. 4 is the electric heating piece structure chart that the embodiment of the invention provides.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The embodiment of the invention is intended to through different combination 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 receives bigger restriction, and problem such as existing electric heating piece heat transfer efficiency is not high.
The embodiment of the invention 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 embodiment of the invention has reduced the thickness and the weight of electric heating piece through 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 embodiment of the invention provides, and for the ease of explanation, only shows the part relevant with the embodiment of the invention.
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 up 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, 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 in the embodiment of the invention is the wire-like members that adopts engraving method to process, and adopts 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 the part of required heating precisely be heated; Shown in Fig. 1-B; When only needing, can electric heating piece 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 first module 1 in first module 1 that is connected in turn, second module 2, the three module 3 and three module 3 heating; 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 embodiment of the invention provides, and only shows the part relevant with the embodiment of the invention for the ease 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 uses as insulating barrier and as the constantan paper tinsel combination 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 than other insulating barriers better, thereby prolongs the useful life of electric heating piece.
As a preferred embodiment of the embodiment of the invention, 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 using as the aluminum bronze sheet of even thermosphere and as the polyimide film of insulating barrier and as the constantan paper tinsel combination of heating layer, can promote the performance of heating sheet Homogeneouslly-radiating.
Embodiment three:
Fig. 4 shows the structure chart of the electric heating piece that the embodiment of the invention provides, and only shows the part relevant with the embodiment of the invention for the ease of explanation.
This electric heating piece is made up of heating sheet 41, conductor wire 43, and the joint of conductor wire 43 and heating sheet 41 is through 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 embodiment of the invention 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, like defence electronic product, aerospace equipment, warming equipment, portable medical instrument, high density electronic equipment etc.
The beneficial effect of the embodiment of the invention is following:
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 able to be 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 processed by etching method, can be made electric heating piece satisfy requirement, 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 processed by etching method, can be made electric heating piece satisfy the requirement to bump, 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 is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an electric heating piece comprises heating sheet and the conductor wire that is connected with the heating sheet, it is characterized in that, said 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, said constantan paper tinsel is the wire-like members that adopts engraving method to process.
3. electric heating piece as claimed in claim 1 is characterized in that, said first insulating barrier is a polyimide film.
4. electric heating piece as claimed in claim 3 is characterized in that, said second insulating barrier is a polyimide film.
5. electric heating piece as claimed in claim 4 is characterized in that, said first adhesive layer is high temperature resistant glue-line.
6. electric heating piece as claimed in claim 5 is characterized in that, said second adhesive layer is high temperature resistant glue-line.
7. electric heating piece as claimed in claim 6 is characterized in that, said even thermosphere is the aluminum bronze sheet.
8. electric heating piece as claimed in claim 1 is characterized in that, the joint of said conductor wire and said heating sheet is through the high-temperature plastic pressing.
9. electric calorifie installation that comprises like each described electric heating piece of claim 1 to 8.
10. equipment that comprises like each described electric heating piece of claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010598582XA CN102548064A (en) | 2010-12-21 | 2010-12-21 | Electric heating piece, electric heating device and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010598582XA CN102548064A (en) | 2010-12-21 | 2010-12-21 | Electric heating piece, electric heating device and equipment |
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| Publication Number | Publication Date |
|---|---|
| CN102548064A true CN102548064A (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010598582XA Pending CN102548064A (en) | 2010-12-21 | 2010-12-21 | Electric heating piece, electric heating device and equipment |
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| Country | Link |
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| CN (1) | CN102548064A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106793196A (en) * | 2016-11-28 | 2017-05-31 | 上海卫星装备研究所 | A kind of high-absorbility film-type electric heating sheets |
| TWI618613B (en) * | 2014-02-10 | 2018-03-21 | 日商三菱重工機械系統股份有限公司 | Mold heating device and tire vurcanizing machine |
| CN108200671A (en) * | 2017-12-29 | 2018-06-22 | 浙江仁丰科技有限公司 | A kind of automobile heating plate technological process |
| CN109561528A (en) * | 2018-12-13 | 2019-04-02 | 中国计量科学研究院 | Atomic air chamber heats chip |
| CN114402696A (en) * | 2019-09-06 | 2022-04-26 | 日本烟草国际股份有限公司 | Thin film heater |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6054690A (en) * | 1995-05-04 | 2000-04-25 | Norton Pampus Gmbh | Heating element, manufacturing process and application |
| US7633039B2 (en) * | 2006-08-31 | 2009-12-15 | Infineon Technologies Ag | Sensor device and a method for manufacturing the same |
| JP2010277809A (en) * | 2009-05-28 | 2010-12-09 | Sumitomo Electric Ind Ltd | Heater and device equipped with the same |
-
2010
- 2010-12-21 CN CN201010598582XA patent/CN102548064A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6054690A (en) * | 1995-05-04 | 2000-04-25 | Norton Pampus Gmbh | Heating element, manufacturing process and application |
| US7633039B2 (en) * | 2006-08-31 | 2009-12-15 | Infineon Technologies Ag | Sensor device and a method for manufacturing the same |
| JP2010277809A (en) * | 2009-05-28 | 2010-12-09 | Sumitomo Electric Ind Ltd | Heater and device equipped with the same |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI618613B (en) * | 2014-02-10 | 2018-03-21 | 日商三菱重工機械系統股份有限公司 | Mold heating device and tire vurcanizing machine |
| CN106793196A (en) * | 2016-11-28 | 2017-05-31 | 上海卫星装备研究所 | A kind of high-absorbility film-type electric heating sheets |
| CN106793196B (en) * | 2016-11-28 | 2020-06-19 | 上海卫星装备研究所 | High-absorption rate film type electric heating sheet |
| CN108200671A (en) * | 2017-12-29 | 2018-06-22 | 浙江仁丰科技有限公司 | A kind of automobile heating plate technological process |
| CN108200671B (en) * | 2017-12-29 | 2021-08-10 | 浙江仁丰科技有限公司 | Automobile heating sheet process flow |
| CN109561528A (en) * | 2018-12-13 | 2019-04-02 | 中国计量科学研究院 | Atomic air chamber heats chip |
| CN109561528B (en) * | 2018-12-13 | 2021-08-10 | 中国计量科学研究院 | Atomic air chamber heating chip |
| CN114402696A (en) * | 2019-09-06 | 2022-04-26 | 日本烟草国际股份有限公司 | Thin film heater |
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Application publication date: 20120704 |