CN207638913U - A kind of graphene thermistor frequency conversion Electric radiant Heating Film - Google Patents
A kind of graphene thermistor frequency conversion Electric radiant Heating Film Download PDFInfo
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- CN207638913U CN207638913U CN201721430646.9U CN201721430646U CN207638913U CN 207638913 U CN207638913 U CN 207638913U CN 201721430646 U CN201721430646 U CN 201721430646U CN 207638913 U CN207638913 U CN 207638913U
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- heater
- graphene
- thermistor
- red copper
- radiant heating
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Abstract
The utility model discloses a kind of graphene thermistor frequency conversion Electric radiant Heating Films, including pet sheet cortex, heater and two red copper conductive sheets, the heater includes graphene and PTC thermistor complex and fine silver conductive layer, the fine silver conductive layer is coated in two side external surfaces of graphene and PTC thermistor complex, it is integral through hot pressing mode and heater pressing, the red copper conductive sheet is respectively provided at the two sides of heater, the positive and negative anodes of power cord are separately connected, the pet sheet cortex is located at the outside of heater and red copper conductive sheet.The utility model, simple in structure, easy to make, conductive and heat-conductive speed is fast, no thermal-arrest, temperature automatically controlled, service life is long, and stability is strong, and insulating properties is outstanding.
Description
Technical field
The utility model is related to electrothermal film technology field, specifically a kind of graphene thermistor frequency conversion Electric radiant Heating Film.
Background technology
Electric radiant Heating Film is divided into high temperature, low temperature electric heating film.High-temperature electric heating membrane is generally used for electronic apparatus, military affairs etc., nowadays scientific and technological
The Electric radiant Heating Film of production.Heating System of Electric radiant Heating Film be different from using radiator, air-conditioning, radiator as the point heating system of representative,
Using heating cable as the wire type heating system of representative, in face, formula heating field is high using the low-carbon heating of modern aerospace flight technology research and development
Sci-tech product.
But there are some such technical problems in the Electric radiant Heating Film of the prior art：It is relatively low that its material can bear temperature upper limit,
It only 70-80 °, after its surface is covered with the object not radiated, is also easy to produce collection thermal phenomenon and burns, deforms；Heater uses
Electrically conductive ink, molecular structure is big, after long-time heating, will produce molecule aging, the service life of product is enabled to shorten, after heating,
Indoor temperature rises, and causes to be air-dried and accordingly increases house dust；Heater upper layer and lower layer detaches, and airtight performance is bad,
It is easily accessible moisture, generation leakage current, ink molecules is caused to volatilize with moisture.
Invention content
The purpose of this utility model is to provide a kind of graphene thermistor frequency conversion Electric radiant Heating Films, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions：
A kind of graphene thermistor frequency conversion Electric radiant Heating Film, including pet sheet cortex, heater and two red copper conductive sheets, institute
It includes graphene and PTC thermistor complex and fine silver conductive layer to state heater, and the fine silver conductive layer is coated in graphene
And two side external surfaces of PTC thermistor complex, press integral, the red copper conductive sheet point through hot pressing mode and heater
It is not located at the two sides of heater, is separately connected the positive and negative anodes of power cord, the pet sheet cortex is located at heater and red copper conductive sheet
Outside.
As further program of the utility model：The heater further includes binding mixtures, the binding mixtures
Including PET, organic polymer thermistor and binder.
Compared with prior art, the utility model has the beneficial effects that：
A kind of graphene thermistor frequency conversion Electric radiant Heating Film, it is simple in structure, easy to make, conductive and heat-conductive speed is fast, nothing
Thermal-arrest, temperature automatically controlled, service life is long, and stability is strong, and insulating properties is outstanding.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of graphene thermistor frequency conversion Electric radiant Heating Film.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more this feature.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Refering to fig. 1, in the utility model embodiment, a kind of graphene thermistor frequency conversion Electric radiant Heating Film, including pet sheet cortex
1, heater and two red copper conductive sheets 4, the heater include that graphene and PTC thermistor complex 2 and fine silver are conductive
Layer 3, the fine silver conductive layer 3 are coated in two side external surfaces of graphene and PTC thermistor complex 2, through hot pressing mode with
Heater pressing is integral, and the red copper conductive sheet 4 is respectively provided at the two sides of heater, is separately connected the positive and negative anodes of power cord,
The pet sheet cortex 1 is located at the outside of heater and red copper conductive sheet 4, and the heater further includes binding mixtures, described viscous
It includes PET, organic polymer thermistor and binder to tie mixture.
The operation principle of the utility model is：It is closed using by hot pressing mode and graphene and PTC thermistor complex 2
It is conductive, high, non-aging using graphene molecules self stability to be integrated realization, collects fuel factor caused by not being afraid of covering, prolongs
The service life of long Electric radiant Heating Film realizes insulation protection using the composite of pet sheet cortex 1, promotes the degree safe to use of product,
The fine silver conductive layer 3 is coated in two side external surface of heater, forms one through hot pressing mode and heater, further strengthens hair
Heat resistance, adhesive fastness and the airtight performance of hot body itself, prevent moisture from entering, and reach good insulation effect.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (2)
1. a kind of graphene thermistor frequency conversion Electric radiant Heating Film, including pet sheet cortex（1）, heater and two red copper conductive sheets
（4）, which is characterized in that the heater includes graphene and PTC thermistor complex（2）With fine silver conductive layer（3）, described
Fine silver conductive layer（3）Coated in graphene and PTC thermistor complex（2）Two side external surfaces, through hot pressing mode with fever
Body pressing is integral, the red copper conductive sheet（4）It is respectively provided at the two sides of heater, is separately connected the positive and negative anodes of power cord, institute
State pet sheet cortex（1）It is located at heater and red copper conductive sheet（4）Outside.
2. a kind of graphene thermistor frequency conversion Electric radiant Heating Film according to claim 1, which is characterized in that the heater is also
Including binding mixtures, the binding mixtures include PET, organic polymer thermistor and binder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721430646.9U CN207638913U (en) | 2017-11-01 | 2017-11-01 | A kind of graphene thermistor frequency conversion Electric radiant Heating Film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721430646.9U CN207638913U (en) | 2017-11-01 | 2017-11-01 | A kind of graphene thermistor frequency conversion Electric radiant Heating Film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207638913U true CN207638913U (en) | 2018-07-20 |
Family
ID=62859851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721430646.9U Active CN207638913U (en) | 2017-11-01 | 2017-11-01 | A kind of graphene thermistor frequency conversion Electric radiant Heating Film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207638913U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109751656A (en) * | 2019-01-25 | 2019-05-14 | 王立平 | A kind of graphene PTC combines infrared electrical heating technique |
| CN110493900A (en) * | 2019-08-06 | 2019-11-22 | 常州大学 | A kind of 36V and the PTC Electric radiant Heating Film of following low voltage drive and preparation method thereof |
| TWI730656B (en) * | 2020-03-06 | 2021-06-11 | 國立臺灣師範大學 | Electric heating device |
-
2017
- 2017-11-01 CN CN201721430646.9U patent/CN207638913U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109751656A (en) * | 2019-01-25 | 2019-05-14 | 王立平 | A kind of graphene PTC combines infrared electrical heating technique |
| CN110493900A (en) * | 2019-08-06 | 2019-11-22 | 常州大学 | A kind of 36V and the PTC Electric radiant Heating Film of following low voltage drive and preparation method thereof |
| TWI730656B (en) * | 2020-03-06 | 2021-06-11 | 國立臺灣師範大學 | Electric heating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191224 Address after: 610000 NO.201, 2f, building 1, Huadu, Xinyi left bank, no.6, Section 1, Huafu Avenue, Huayang street, Tianfu New District, Chengdu City, Sichuan Province Patentee after: Sichuan Yuedong New Energy Technology Co., Ltd Address before: 201499, room 3, building 24, No. 174, Shanghai Branch, South Bridge Town, Fengxian District, Shanghai Patentee before: SHANGHAI YODON INDUSTRIAL CO., LTD. |
|
| TR01 | Transfer of patent right |