CN2534761Y - Self-limiting cryogenic radiation electrothermal film - Google Patents
Self-limiting cryogenic radiation electrothermal film Download PDFInfo
- Publication number
- CN2534761Y CN2534761Y CN 02210425 CN02210425U CN2534761Y CN 2534761 Y CN2534761 Y CN 2534761Y CN 02210425 CN02210425 CN 02210425 CN 02210425 U CN02210425 U CN 02210425U CN 2534761 Y CN2534761 Y CN 2534761Y
- Authority
- CN
- China
- Prior art keywords
- electricity
- utility
- model
- film
- guide bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000005855 radiation Effects 0.000 title 1
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- 238000007639 printing Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 3
- 210000002469 basement membrane Anatomy 0.000 claims description 12
- 238000005485 electric heating Methods 0.000 claims description 6
- 210000004379 membrane Anatomy 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 229920006267 polyester film Polymers 0.000 abstract description 4
- 230000000630 rising effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000007731 hot pressing Methods 0.000 description 3
- 238000007650 screen-printing Methods 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920002601 oligoester Polymers 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
Images
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- Surface Heating Bodies (AREA)
Abstract
The utility model provides a self-limited low temperature radiated electrothermal film; the utility model has the technical proposal that: a specially produced electricity-guide printing ink is printed on a polyester film, which is then to be heated and compounded. The utility model is the most modern electrical heating component. The utility model has the function of limiting the surface temperature automatically. An electricity-guide bar printed on base film has a positive temperature coefficient. When the temperature on the surface of the electrothermal film excesses a stated value, the resistance of the electricity-guide bar will quickly rise so as to decrease the current passing through the electricity-guide bar; so the utility model can limit the rising of the temperature on the surface of the electrothemal film automatically and enhance the safety for the electrothermal film. The utility model comprises a base film, a conflux bar (2) and an electricity-guide bar (3). The utility model is characterized in that: the electricity-guide bar (3) is distributed on the whole heat-dispersing surface, which is printed on the base film. The electricity-guide bar can be made into a beeline-shaped line or a curve-shaped line with the same distance. The printing material is an electricity-guide printing ink with a positive temperature coefficient.
Description
Technical field: the utility model relate to a kind of special electrically conductive ink through being printed on the polyester film, the heating electric heating element that is composited through hot pressing again.
Background technology: heating all is the heater members of making of heating wire or electric hot plate with electric heating element, its temperature control adopts independent controller to realize by Control current or voltage, and in the general Electric radiant Heating Film heating system, being provided with thermostat, the user sets the temperature in each room as required.Blocked or thermostat when malfunctioning when Heating System of Electric radiant Heating Film, may occur the too high phenomenon of temperature sometimes, in normal working conditions, the surface temperature of Electric radiant Heating Film can guarantee the desired temperature of oligoester film.Yet bad at radiating condition, in case or the Electric radiant Heating Film thermostat malfunctioning, overheating problem may appear.In case this phenomenon occurs, and then will cause the damage of Electric radiant Heating Film, even breaking out of fire.Its poor reliability, cost height, supporting complexity.The installation amount is big.
Summary of the invention: the purpose of this utility model is to provide the self limiting low-temp radiating electrothermal membrane
Be with special electrically conductive ink through being printed on the polyester film, be composited through hot pressing again, be the most modern a kind of heating electric heating element.Has volitional check surface temperature function.Be printed on epilamellar bus and have positive temperature coefficient, when the Electric radiant Heating Film surface temperature surpassed a certain value, the resistance of bus increased sharply, and the electric current that flows through bus is reduced, volitional check the rising of Electric radiant Heating Film surface temperature, the fail safe that has improved Electric radiant Heating Film.
The utility model is formed and to be comprised basement membrane, busbar 2, bus 3, it is characterized in that: bus 3 be distributed in be printed on the entire heat dissipation face epilamellar parallel can be linear, also can be the uniformly-spaced lines of shaped form.Printing material is a kind of electrically conductive ink with positive temperature coefficient.Electric radiant Heating Film is by the combination of anterior basal membrane 1 and back basement membrane 4, be the conducting wire formation electric heating face formed of two busbars 2 and several buss in parallel 3 up and down between two basement membranes.
Description of drawings:
Fig. 1 is the utility model example structure figure
Fig. 2 is the cutaway view of Fig. 1
Embodiment
As shown in Figure 1, be printed on special electrically conductive ink on the polyester film of insulation, again the heating electric heating element that is composited through hot pressing.Electric radiant Heating Film comprises basement membrane 1 and basement membrane 4, busbar 2, bus 3.Electric radiant Heating Film is by former and later two basement membranes, two busbars and several buss in parallel are formed up and down.Function with volitional check Electric radiant Heating Film surface temperature.This Electric radiant Heating Film adopts printing technology with special electrically conductive ink with positive temperature coefficient, and under the non-normal working situation, when Electric radiant Heating Film surpassed a certain temperature, the resistance of described bus increased sharply.Thereby the electric current that flows through this bus is reduced, and volitional check Electric radiant Heating Film surface temperature raises.
Optimum implementation is: basement membrane adopts the PET film, and the described bus that relates to be arranged in parallel, can be the straight line pattern, also can be curve profile.Bus adopts mode of printing to print, and can be silk screen printing, also can be intaglio.The basement membrane 1 that prints, last composite conducting bar basement membrane 2.No matter the utility model is Electric radiant Heating Film silk screen printing or intaglio, does not all need to transform the production technology of Electric radiant Heating Film and increases any auxiliary device.But the fail safe of Electric radiant Heating Film improves greatly.
Claims (1)
1. self limiting low-temp radiating electrothermal membrane, its composition comprises basement membrane, busbar (2), bus (3), it is characterized in that: bus (3) is the epilamellar parallel lines that are printed on that are distributed on the entire heat dissipation face, can be linear, also can be the uniformly-spaced lines of shaped form, printing material is a kind of electrically conductive ink with positive temperature coefficient, Electric radiant Heating Film is by the combination of anterior basal membrane (1) and back basement membrane (4), is the conducting wire formation electric heating face formed of two busbars (2) and several buss in parallel (3) up and down between two basement membranes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02210425 CN2534761Y (en) | 2002-03-04 | 2002-03-04 | Self-limiting cryogenic radiation electrothermal film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02210425 CN2534761Y (en) | 2002-03-04 | 2002-03-04 | Self-limiting cryogenic radiation electrothermal film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2534761Y true CN2534761Y (en) | 2003-02-05 |
Family
ID=33690565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02210425 Expired - Lifetime CN2534761Y (en) | 2002-03-04 | 2002-03-04 | Self-limiting cryogenic radiation electrothermal film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2534761Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102131317A (en) * | 2011-03-14 | 2011-07-20 | 黑龙江中惠地热股份有限公司 | Anti-creeping and anti-electromagnetic radiation electro-thermal mulching film and fabrication method thereof |
| CN102128467A (en) * | 2011-03-15 | 2011-07-20 | 黑龙江中惠地热股份有限公司 | Electro-thermal mulching film heating device |
| CN105747726A (en) * | 2016-04-13 | 2016-07-13 | 黑龙江中惠地热股份有限公司 | Electric heating table mat with self-limited temperature and manufacturing method thereof |
| CN105747808A (en) * | 2016-04-13 | 2016-07-13 | 黑龙江中惠地热股份有限公司 | Electric heating floor mat and manufacturing method |
| CN105852483A (en) * | 2016-05-26 | 2016-08-17 | 黑龙江中惠地热股份有限公司 | Electric heating chair cushion |
| CN110691433A (en) * | 2019-11-02 | 2020-01-14 | 青岛冠锐碳纤维科技有限公司 | Nonradiative graphene flexible electrothermal film |
-
2002
- 2002-03-04 CN CN 02210425 patent/CN2534761Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102131317A (en) * | 2011-03-14 | 2011-07-20 | 黑龙江中惠地热股份有限公司 | Anti-creeping and anti-electromagnetic radiation electro-thermal mulching film and fabrication method thereof |
| CN102128467A (en) * | 2011-03-15 | 2011-07-20 | 黑龙江中惠地热股份有限公司 | Electro-thermal mulching film heating device |
| CN102128467B (en) * | 2011-03-15 | 2014-03-05 | 黑龙江中惠地热股份有限公司 | Electro-thermal mulching film heating device |
| CN105747726A (en) * | 2016-04-13 | 2016-07-13 | 黑龙江中惠地热股份有限公司 | Electric heating table mat with self-limited temperature and manufacturing method thereof |
| CN105747808A (en) * | 2016-04-13 | 2016-07-13 | 黑龙江中惠地热股份有限公司 | Electric heating floor mat and manufacturing method |
| CN105852483A (en) * | 2016-05-26 | 2016-08-17 | 黑龙江中惠地热股份有限公司 | Electric heating chair cushion |
| CN110691433A (en) * | 2019-11-02 | 2020-01-14 | 青岛冠锐碳纤维科技有限公司 | Nonradiative graphene flexible electrothermal film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HEILONGJIANG ZHONGHUI FLOOR HEATING CO., LTD. Free format text: FORMER OWNER: YIN HUILAI Effective date: 20110516 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 150050 NO. 2, TIANSHUN STREET, KUNLUN SHOPPING MALL, HARBIN HIGH + NEW TECHNOLOGY INDUSTRIAL DEVELOPMENT ZONE, HARBIN CITY, HEILONGJIANG PROVINCE TO: 150060 NO. 2, YANTAI NORTH ROAD, CENTRALIZED ZONE, HAPING ROAD, PINGFANG DISTRICT, HARBIN CITY, HEILONGJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110516 Address after: 150060 Heilongjiang city of Harbin province Pingfang District haping Road District Yantai Road No. 2 Patentee after: Helongjiang Zhonghui Floor Heating Co.,Ltd. Address before: 150050 Heilongjiang city of Harbin province Kunlun city Harbin District Tianshun High Street No. 2 Patentee before: Yin Huilai |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120304 Granted publication date: 20030205 |