CN203933990U - Polyimides Electric radiant Heating Film - Google Patents
Polyimides Electric radiant Heating Film Download PDFInfo
- Publication number
- CN203933990U CN203933990U CN201420317658.0U CN201420317658U CN203933990U CN 203933990 U CN203933990 U CN 203933990U CN 201420317658 U CN201420317658 U CN 201420317658U CN 203933990 U CN203933990 U CN 203933990U
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- radiant heating
- electric radiant
- heater element
- heating film
- layers
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Abstract
The utility model discloses polyimides Electric radiant Heating Film, comprise two layers of polyimide film and be located at the heater element between two layers of polyimide film, this heater element is chosen metal forming heater element.After the utility model has been taked such scheme, its product is thin, and heat-conductive characteristic is better, and heat transmission is faster, has good technique effect.
Description
Technical field
The utility model relates to electric heating piece, is specifically related to polyimides Electric radiant Heating Film, belongs to electric heating element.
Background technology
Electric heating piece is emerging electric heating products, relatively traditional metal electric heating product, and it is more soft, can fold, and during heating, more can fit tightly the surface at heating object.
It is that paper tinsel shape heater is placed between twice polyimide film, through hot press moulding, is formed. its body is thin, common thick 0.2～0.4MM, light weight, generally, 1.2～1.5 kilograms every square. heating power is rapid, temperature rise is fast, has that heating face is large, even, weather-proof, the corrosion resistant of generating heat, environmental protection, the characteristic that fire-retardant, easy for installation, the life-span is long, dielectric strength is high.
Electric heating piece has been widely used in for outdoor communication equipment provides thermal environment, the various industries such as outdoor thermal insulation is antifreeze, chemical industry equipment intensification, freezing prevention tubing, the insulation of outdoor equipment backup battery, medical treatment.Electric heating piece can be crooked because of himself softness, so be often used to be coated on the object appearance that some have radian, realizes heating, such as oil drum, pipeline, experimental facilities etc.
But, electric heating piece of the prior art, thus still exist the shortcoming of temperature overheating easy burn-out out of control, and its heat transmission is slow.
Utility model content
Technical problem to be solved in the utility model is to provide the electric heating piece that product is thin, the heat efficiency is high, to solve the above-mentioned shortcoming of electric heating piece in prior art.
It is as follows that the utility model solves the problems of the technologies described above taked technical scheme:
Polyimides Electric radiant Heating Film, comprises two layers of polyimide film and is located at the heater element between two layers of polyimide film, this heater element is chosen metal forming heater element.
Further, preferably structure is, described heater element is connected with power line by solder joint, and power line is connected on power supply; And described solder joint is connected with attemperating unit by above-mentioned solder joint again, described attemperating unit is connected with described power supply again.
Further, preferred structure is that the size of described polyimides Electric radiant Heating Film is in the scope of 560mmx3000mm.
Further, preferred structure is, described polyimide film be shaped as rectangle, square, circle, trapezoidal, fan-shaped arbitrary.
Further, preferred structure is that the thickness of described polyimides Electric radiant Heating Film is 0.2mm.
Further, preferred structure is that described two layers of polyimide film and the heater element being located between two layers of polyimide film force together by high temperature membrane.
After the utility model has been taked such scheme, its product is thin, and heat-conductive characteristic is better, and heat transmission is faster; And because surface is provided with temperature control, can control electric heating piece maximum operation (service) temperature, more energy-conservation.
Other features and advantages of the utility model will be set forth in the following description, and, partly from specification, become apparent, or understand by implementing the utility model.The purpose of this utility model and other advantages can be realized and be obtained by specifically noted structure in the specification write, claims and accompanying drawing.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in detail, so that above-mentioned advantage of the present utility model is clearer and more definite.
Fig. 1 is the structural representation of the heater element of the application's polyimides Electric radiant Heating Film;
Fig. 2 is the section decomposition texture schematic diagram of the application's polyimides Electric radiant Heating Film.
Embodiment
Below in conjunction with specific embodiment, the utility model is described in detail.
As shown in Figure 2, this polyimides Electric radiant Heating Film, comprise two layers of polyimide film 101,102 and be located at the heater element 103 between two layers of polyimide film, this heater element is chosen metal forming heater element, wherein, preferred described two layers of polyimide film and the heater element that is located between two layers of polyimide film force together by high temperature membrane.
As shown in Figure 1, the heater element 103 of described polyimides Electric radiant Heating Film is connected with power line 2 by solder joint 3, and power line is connected on power supply (not marking in figure); And described solder joint is connected with attemperating unit 4 by above-mentioned solder joint again, described attemperating unit is connected with described power supply again.
Wherein, due to said structure, its product is thin, and heat-conductive characteristic is better, and heat transmission is faster, efficiently solves other electric heating pieces in the market and starts the slow difficult problem of firing rate; And because surface is provided with temperature control, can control electric heating piece maximum operation (service) temperature, more energy-conservation, it can effectively control electric heating piece maximum temperature, reach maximum temperature, temperature control is cut off the electricity supply, and electric heating piece quits work, lower than temperature, temperature control is closed, the work going round and beginning again like this, had both solved the overheated problem of electric heating piece, had also effectively saved the energy.
In addition,, according to said structure, the size of described polyimides Electric radiant Heating Film is in the scope of 560mmx3000mm.And described polyimide film be shaped as rectangle, square, circle, trapezoidal, fan-shaped or other shapes, at this, do not limit.
Further, preferred structure is that the thickness of described polyimides Electric radiant Heating Film is 0.2mm.
In addition, in actual product, polyimides Electric radiant Heating Film adds layer of metal paper tinsel heater element in the middle of two layers of polyimide film; after hot press moulding moulding; on electric heating piece surface, attemperating unit is installed, attemperating unit outside adds insulating barrier and again does protective layer, with this, realizes better technique effect.
In an embodiment, the color of this product is golden yellow, because be golden yellow translucent, has inverse, and some experimental facilities to aberration sensitivity can have aberration impact to experimental result, but not affect the above-mentioned technological merit of this product, at this, do not describe in detail.
Finally it should be noted that: the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (4)
1. polyimides Electric radiant Heating Film, is characterized in that, comprises two layers of polyimide film and is located at the heater element between two layers of polyimide film, and this heater element is chosen metal forming heater element; Described heater element is connected with power line by solder joint, and power line is connected on power supply; And described solder joint is connected with attemperating unit by above-mentioned solder joint again, described attemperating unit is connected with described power supply again; Described two layers of polyimide film and the heater element being located between two layers of polyimide film force together by high temperature membrane.
2. polyimides Electric radiant Heating Film according to claim 1, is characterized in that, the size of described polyimides Electric radiant Heating Film is in the scope of 560mmx3000mm.
3. polyimides Electric radiant Heating Film according to claim 1, is characterized in that, described polyimide film be shaped as rectangle, square, circle, trapezoidal, fan-shaped arbitrary.
4. polyimides Electric radiant Heating Film according to claim 1, is characterized in that, the thickness of described polyimides Electric radiant Heating Film is 0.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420317658.0U CN203933990U (en) | 2014-06-13 | 2014-06-13 | Polyimides Electric radiant Heating Film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420317658.0U CN203933990U (en) | 2014-06-13 | 2014-06-13 | Polyimides Electric radiant Heating Film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203933990U true CN203933990U (en) | 2014-11-05 |
Family
ID=51829737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420317658.0U Active CN203933990U (en) | 2014-06-13 | 2014-06-13 | Polyimides Electric radiant Heating Film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203933990U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108415481A (en) * | 2018-01-27 | 2018-08-17 | 深圳市晶联讯电子有限公司 | The low temperature display control device of liquid crystal display |
| WO2019047276A1 (en) * | 2017-09-09 | 2019-03-14 | 深圳市余看智能科技有限公司 | Thin film heat-generating device for segmentally heating heat-not-burn tobacco |
| EP3761820B1 (en) | 2018-03-09 | 2023-01-25 | RAI Strategic Holdings, Inc. | Electronically heated heat-not-burn smoking article |
-
2014
- 2014-06-13 CN CN201420317658.0U patent/CN203933990U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019047276A1 (en) * | 2017-09-09 | 2019-03-14 | 深圳市余看智能科技有限公司 | Thin film heat-generating device for segmentally heating heat-not-burn tobacco |
| CN108415481A (en) * | 2018-01-27 | 2018-08-17 | 深圳市晶联讯电子有限公司 | The low temperature display control device of liquid crystal display |
| EP3761820B1 (en) | 2018-03-09 | 2023-01-25 | RAI Strategic Holdings, Inc. | Electronically heated heat-not-burn smoking article |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |