CN204993904U - Graphite paper heater - Google Patents
Graphite paper heater Download PDFInfo
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- CN204993904U CN204993904U CN201520759944.7U CN201520759944U CN204993904U CN 204993904 U CN204993904 U CN 204993904U CN 201520759944 U CN201520759944 U CN 201520759944U CN 204993904 U CN204993904 U CN 204993904U
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- heater
- graphite paper
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- heat
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Abstract
The utility model discloses a graphite paper heater, include the heat -generating body and fix the electrode at the heat -generating body both ends, the heat -generating body is made by graphite paper or graphite paper combined material. The utility model discloses utilize the heat conductivility conduct that graphite paper wood material is super good to add the hot material, show the huge advantage of " face temperature homogeneity ", because graphite paper wood material can conduct the low temperature region to high -temperature area's heat rapidly, and make the temperature homogenization, consequently be fit for harsh applied environment more.
Description
Technical field
The utility model relates to a kind of graphite paper heater.
Background technology
It is physical knowledge that electric conductor produces heat in conducting process, utilizes electric energy conversion to become hot applicable device innumerable at present, such as electric mattress, electric heating piece etc.According to current situation or the application-specific of electric heating products, gentlier, the main development direction that thinner, flexibility becomes electric heating products.
Graphite paper material (being also graphite film) almost meets all requirements of above-mentioned development, except the advantage such as showing gentlier, thinner, flexible, also have two extraordinary characteristics: the first conductivity is very good, its square resistance can on the 10-2 order of magnitude, high heating power can be obtained like this under low voltage condition, and by adjusting the ratio of heater sense of current length and width, the change heating power more responsive when voltage is constant; Second thermal conductivity is very good, its conductive coefficient on 103 orders of magnitude, than what a order of magnitude of metallic object heat conduction.
Utility model content
The purpose of this utility model is to provide a kind of good heat conductivity, is more applicable to the graphite paper heater of harsh applied environment.
The technical scheme realizing the utility model object is: a kind of graphite paper heater, comprises heater and is fixed on the electrode at heater two ends; Described heater is made up of graphite paper or graphite paper composite material.
Some fixing holes are provided with in the working region that non-active area on described heater and/or product allow.
A kind of graphite paper heater, also comprises the diaphragm be fixed on heater two sides.
Described diaphragm is bonded on the two sides of heater, or is fixed on the two sides of heater by the mode of mechanical connection.
Described heater is 0.01:1 ~ 10000:1 along the length of the sense of current and the ratio of width, preferred 0.1:1 ~ 1000:1.
The connected mode of the first preferred electrode and heater: described electrode is fixed on the two ends of heater by the mode be mechanically connected.
The connected mode of the preferred electrode of the second and heater: described electrode is the conductive paste being coated in heater two ends.
The connected mode of the third preferred electrode and heater: also comprise the electrocondution slurry be arranged between heater and electrode; Described electrocondution slurry is coated in the two ends of heater, and electrode is fixed on electrocondution slurry by the mode of mechanical connection.
The connected mode of the 4th kind of preferred electrode and heater: also comprise the conducting resinl be arranged between heater and electrode; Described electrode is by the two ends of conductive adhesive at heater.
Described conducting resinl is liquid conducting resinl or sheet type conducting resinl.
Have employed technique scheme, the utility model has following beneficial effect: the heat conductivility that (1) the utility model utilizes graphite paper material super good is as heating material, show the huge advantage of " surface temperature uniformity ", because graphite paper material promptly can be transmitted to low-temperature region the heat of high-temperature area, and make equalizing temperature, be therefore more applicable to harsh applied environment.
(2) be provided with some fixing holes in the working region that the non-active area on heater of the present utility model and/or product allow, graphite paper layers of material can be prevented.
(3) both sides of heater of the present utility model arrange diaphragm, also can prevent graphite paper layers of material.
(4) the utility model provides rich and varied electrode and the connected mode of heater, can select flexibly according to real needs.
Accompanying drawing explanation
In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is the structural representation of embodiment 1 of the present utility model.
Label in accompanying drawing is:
Heater 1, fixing hole 11, electrode 2, rivet 21.
Embodiment
(embodiment 1)
See Fig. 1, the graphite paper heater of the present embodiment, comprise heater 1 and be fixed on the electrode 2 at heater 1 two ends.
Heater 1 is made up of graphite paper or graphite paper composite material, comprises flexible graphite paper, ultrathin graphite paper, conductive graphite paper, graphite paper coiled material, graphite paper sheet material one or several complexs wherein, or the compound of graphite paper and other material.Heater 1 is 0.01:1 ~ 10000:1 along the length of the sense of current and the ratio of width, preferred 0.1:1 ~ 1000:1.Some fixing holes 11 are provided with, in order to prevent graphite paper layers of material in the working region that non-active area on heater 1 and/or product allow.
Electrode 2 is fixed on the two ends of heater 1 by the mode of mechanical connection, as fixing etc. in extruded fixing, rivet 21.
The heat conductivility that the graphite paper heater of the present embodiment utilizes graphite paper material super good is as heating material, show the huge advantage of " surface temperature uniformity ", because graphite paper material promptly can be transmitted to low-temperature region the heat of high-temperature area, and make equalizing temperature, be therefore more applicable to harsh applied environment.
(embodiment 2)
The present embodiment is substantially the same manner as Example 1, and difference is: also comprise the diaphragm 3 be fixed on heater 1 two sides.
Diaphragm 3 is bonded on the two sides of heater 1, or is fixed on the two sides of heater 1 by the mode of mechanical connection.
(embodiment 3)
The present embodiment is substantially the same manner as Example 1, and difference is: electrode 2 is for being coated in the conductive paste at heater 1 two ends.
Conductive paste is directly coated in the formation conducting wire, two ends of heater 1, and conductive paste can be silver slurry, wherein one or more such as copper slurry, carbon slurry, but does not limit listed situation.
(embodiment 4)
The present embodiment is substantially the same manner as Example 1, and difference is: also comprise the electrocondution slurry be arranged between heater 1 and electrode 2.
Electrocondution slurry is coated in the two ends of heater 1, and electrode 2 is fixed on electrocondution slurry by the mode of mechanical connection.
(embodiment 5)
The present embodiment is substantially the same manner as Example 1, and difference is: also comprise the conducting resinl be arranged between heater 1 and electrode 2.
Electrode 2 is by the two ends of conductive adhesive at heater 1.Conducting resinl is liquid conducting resinl or sheet type conducting resinl.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. a graphite paper heater, is characterized in that: comprise heater (1) and be fixed on the electrode (2) at heater (1) two ends; Described heater (1) is made up of graphite paper or graphite paper composite material.
2. a kind of graphite paper heater according to claim 1, is characterized in that: be provided with some fixing holes (11) in the working region that the non-active area on described heater (1) and/or product allow.
3. a kind of graphite paper heater according to claim 1 and 2, is characterized in that: also comprise the diaphragm (3) be fixed on heater (1) two sides.
4. a kind of graphite paper heater according to claim 3; it is characterized in that: described diaphragm (3) is bonded on the two sides of heater (1), or be fixed on the two sides of heater (1) by the mode of mechanical connection.
5. a kind of graphite paper heater according to claim 1, is characterized in that: described heater (1) is 0.01:1 ~ 10000:1 along the length of the sense of current and the ratio of width.
6. a kind of graphite paper heater according to claim 1, is characterized in that: described electrode (2) is fixed on the two ends of heater (1) by the mode of mechanical connection.
7. a kind of graphite paper heater according to claim 1, is characterized in that: described electrode (2) is for being coated in the conductive paste at heater (1) two ends.
8. a kind of graphite paper heater according to claim 1, is characterized in that: also comprise the electrocondution slurry be arranged between heater (1) and electrode (2); Described electrocondution slurry is coated in the two ends of heater (1), and electrode (2) is fixed on electrocondution slurry by the mode of mechanical connection.
9. a kind of graphite paper heater according to claim 1, is characterized in that: also comprise the conducting resinl be arranged between heater (1) and electrode (2); Described electrode (2) is by the two ends of conductive adhesive in heater (1).
10. a kind of graphite paper heater according to claim 9, is characterized in that: described conducting resinl is liquid conducting resinl or sheet type conducting resinl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520759944.7U CN204993904U (en) | 2015-09-28 | 2015-09-28 | Graphite paper heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520759944.7U CN204993904U (en) | 2015-09-28 | 2015-09-28 | Graphite paper heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204993904U true CN204993904U (en) | 2016-01-20 |
Family
ID=55128221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520759944.7U Active CN204993904U (en) | 2015-09-28 | 2015-09-28 | Graphite paper heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204993904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304428A (en) * | 2016-08-25 | 2017-01-04 | 无锡格菲电子薄膜科技有限公司 | A kind of high-temperature electric heating membrane and preparation method thereof |
-
2015
- 2015-09-28 CN CN201520759944.7U patent/CN204993904U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304428A (en) * | 2016-08-25 | 2017-01-04 | 无锡格菲电子薄膜科技有限公司 | A kind of high-temperature electric heating membrane and preparation method thereof |
| CN106304428B (en) * | 2016-08-25 | 2019-10-08 | 无锡格菲电子薄膜科技有限公司 | A kind of high-temperature electric heating membrane and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180110 Address after: 213000 Jiangsu province west of the city of Changzhou Taihu science and Technology Industrial Park orchid Road No. 8 Patentee after: Changzhou two-dimensional warm ene Technology Co., Ltd. Address before: 213000 No. 6 Xiangyun Road, Wujin Economic Development Zone, Jiangsu, Changzhou Patentee before: 2D CARBON (CHANGZHOU) TECH INC., LTD. |
|
| TR01 | Transfer of patent right |