CN204681611U - For the intersection environment-friendly type list core heating cable of electrothemic floor - Google Patents
For the intersection environment-friendly type list core heating cable of electrothemic floor Download PDFInfo
- Publication number
- CN204681611U CN204681611U CN201420434292.5U CN201420434292U CN204681611U CN 204681611 U CN204681611 U CN 204681611U CN 201420434292 U CN201420434292 U CN 201420434292U CN 204681611 U CN204681611 U CN 204681611U
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- Prior art keywords
- heating cable
- ground plane
- screen
- heat generating
- friendly type
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Abstract
The utility model relates to the intersection environment-friendly type list core heating cable for electrothemic floor, its profile is positive toroidal, described heating cable is for singly to lead heating cable, comprise alloy heat generating core, insulating barrier, ground plane, screen, outer jointing jacket, described alloy heat generating core forms by two alloy heat generating heart yearns are stranded, its periphery parcel temperature-resistant insulation layer, described ground plane is that axis wrapped anti-clockwise forms by wire with insulating barrier, screen is provided with outside described ground plane, described screen is that axis both clockwise is entwined by wire with ground plane, protective sleeve is provided with outside described screen.Relative to prior art, the utility model mechanical strength is good, durable tension, can for a long time anti-aging, fail safe is high, heating up fast, environmental protection and energy saving.
Description
Technical field
The utility model relates to heating cable, particularly a kind of intersection environment-friendly type list core heating cable for electrothemic floor.
Background technology
Heating cable is that heating wire is made the construction of cable, is the energy with electric power, and utilizing alloy resistance wire to carry out being energized by electric energy conversion is heat energy, reaches the effect of heating or moisturizing, usually have singly lead and two lead point.Heating cable is made up of heat generating core, insulating barrier, ground connection, screen and oversheath usually, after heating cable energising, electric current passes through in heating cable, owing to being subject to the obstruction of resistance, electric energy conversion is heat energy and comes out with the form of heat transfer and radiation heated body is generated heat by heating cable heating.Along with economy, social development is more and more flourishing, the awareness of safety of people, environmental consciousness, health perceptions etc. also improve constantly, to the security performance of heating cable, heating property, mechanical performance, the aspects such as environmental-protecting performance propose more strict requirement, in existing heating cable, insulating barrier and protective sleeve adopt polyvinyl chloride (PVC) material, after long-time heating power, material is easily aging, easy generation plasticiser smell, useful life is short, heat generating core uses girl's aluminium alloy effect heating conductor, it heats up slow, power consumption is many, screen is directly formed with outside metal shield materials overall fit insulation room, heating cable when installing bending not freely, easily twist off, shield effectiveness is bad, earth connection uses single earth connection, once bend in installation process and twist off, then can cause and connect bad formation potential safety hazard.In the actual use procedure of existing heating cable, long-time use after there will be aging, imperfect earth, heating up slow, caloric value reduces, not environmentally, energy consumption the problem such as to increase.
Utility model content
For above the deficiencies in the prior art, the purpose of this utility model is to provide that a kind of fail safe is high, quick heating, easy to control, environmental protection and energy saving single core heating cable.
The purpose of this utility model is achieved by the following technical solution:
For the intersection environment-friendly type list core heating cable of electrothemic floor, profile is positive toroidal, described heating cable comprises alloy heat generating core, insulating barrier, ground plane, screen, protective sleeve, described alloy heat generating core forms by two alloy heat generating heart yearns are stranded, its periphery parcel temperature-resistant insulation layer, described ground plane is that axis wrapped anti-clockwise forms by wire with insulating barrier, screen is provided with outside described ground plane, described screen is that axis both clockwise is entwined by wire with ground plane, is provided with protective sleeve outside described screen; Alloy heat generating core by two diameters be the chrome-nickel of 3.5mm ~ 13mm, corronil, Cr-Al alloy heart yearn S form to stranded, stranded distance is 4.5mm ~ 6.5mm, and pitch ratio is 7 ~ 8.
As optimal technical scheme of the present utility model, insulating barrier is made up of the polytetrafluoroethylmaterial material of environment friendly heat resistant, and thickness of insulating layer is 0.65mm ~ 0.7mm.
As optimal technical scheme of the present utility model, the tinned copper wire that described ground plane is 0.2mm ~ 0.3mm by diameter is wound around and forms.
As optimal technical scheme of the present utility model, described screen is that 0.5mm ~ 0.6mm scale aluminium alloy silk is entwined by diameter.
As optimal technical scheme of the present utility model, protective sleeve is made up of the polytetrafluoroethylmaterial material of environment friendly heat resistant, and protective sleeve thickness is 1.0mm ~ 1.2mm.
The beneficial effects of the utility model are: relative to prior art, and the utility model mechanical strength is good, durable tension, can for a long time anti-aging, fail safe is high, heating up fast, environmental protection and energy saving.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is cross section structure schematic diagram of the present utility model.
In figure: 1, alloy heat generating core, 2, insulating barrier, 3, ground plane, 4, screen, 5, protective sleeve.
Embodiment
As depicted in figs. 1 and 2; for the intersection environment-friendly type list core heating cable of electrothemic floor; profile is positive toroidal; heating cable is for singly to lead heating cable; comprise alloy heat generating core 1, insulating barrier 2, ground plane 3, screen 4, protective sleeve 5, alloy heat generating core 1 periphery parcel temperature-resistant insulation layer 2, ground plane 3 by wire with insulating barrier 2 for axis wrapped anti-clockwise forms; screen 4 by wire with ground plane 3 for axis both clockwise is entwined, be provided with protective sleeve 5 outside screen 4.
In an embodiment, alloy heat generating core 1 by two diameters be the chrome-nickel of 3.5mm ~ 13mm, corronil, Cr-Al alloy heart yearn S form to stranded, stranded distance is 4.5mm ~ 6.5mm, pitch ratio is 7 ~ 8, insulating barrier 2 is made up of the polytetrafluoroethylmaterial material of environment friendly heat resistant, thickness of insulating layer is 0.65mm ~ 0.7mm, and the tinned copper wire that ground plane 3 is 0.2mm ~ 0.3mm by diameter is wound around and forms.
In an embodiment, the aluminum-alloy wire that screen 4 is 0.5mm ~ 0.6mm by diameter is entwined.Protective sleeve 5 is made up of the polytetrafluoroethylmaterial material of environment friendly heat resistant, and protective sleeve 5 thickness is 1.0mm ~ 1.2mm.
Because the utility model insulating barrier and protective sleeve adopt polytetrafluoroethylmaterial material; heating conductor adopts new Exothermal Alloys; ground plane adopts winding arrangement; screen adopts winding arrangement; security performance of the present utility model, heating property, environmental protection and energy saving performance are greatly improved, and can adapt to the geothermal heating of each terrain environment well.
Claims (5)
1. the intersection environment-friendly type list core heating cable for electrothemic floor, profile is positive toroidal, it is characterized in that, described heating cable comprises alloy heat generating core, insulating barrier, ground plane, screen, protective sleeve, described alloy heat generating core forms by two alloy heat generating heart yearns are stranded, its periphery parcel temperature-resistant insulation layer, described ground plane is that axis wrapped anti-clockwise forms by wire with insulating barrier, screen is provided with outside described ground plane, described screen is that axis both clockwise is entwined by wire with ground plane, is provided with protective sleeve outside described screen; Described alloy heat generating core by two diameters be the chrome-nickel of 3.5mm ~ 13mm, corronil or Cr-Al alloy heart yearn S form to stranded, stranded distance is 4.5mm ~ 6.5mm, and pitch ratio is 7 ~ 8.
2. the intersection environment-friendly type list core heating cable for electrothemic floor according to claim 1, it is characterized in that, insulating barrier is made up of the polytetrafluoroethylmaterial material of environment friendly heat resistant, and thickness of insulating layer is 0.65mm ~ 0.7mm.
3. the intersection environment-friendly type list core heating cable for electrothemic floor according to claim 2, is characterized in that, the tinned copper wire that described ground plane is 0.2mm ~ 0.3mm by diameter is wound around and forms.
4. the intersection environment-friendly type list core heating cable for electrothemic floor according to claim 3, it is characterized in that, the aluminum-alloy wire that described screen is 0.5mm ~ 0.6mm by diameter is entwined.
5. the intersection environment-friendly type list core heating cable for electrothemic floor according to claim 4, it is characterized in that, protective sleeve is made up of the polytetrafluoroethylmaterial material of environment friendly heat resistant, and protective sleeve thickness is 1.0mm ~ 1.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420434292.5U CN204681611U (en) | 2014-08-03 | 2014-08-03 | For the intersection environment-friendly type list core heating cable of electrothemic floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420434292.5U CN204681611U (en) | 2014-08-03 | 2014-08-03 | For the intersection environment-friendly type list core heating cable of electrothemic floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204681611U true CN204681611U (en) | 2015-09-30 |
Family
ID=54181277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420434292.5U Expired - Fee Related CN204681611U (en) | 2014-08-03 | 2014-08-03 | For the intersection environment-friendly type list core heating cable of electrothemic floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204681611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107371284A (en) * | 2017-09-07 | 2017-11-21 | 贵州固达电缆有限公司 | A kind of tape-shaped carbon fiber heating cable |
-
2014
- 2014-08-03 CN CN201420434292.5U patent/CN204681611U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107371284A (en) * | 2017-09-07 | 2017-11-21 | 贵州固达电缆有限公司 | A kind of tape-shaped carbon fiber heating cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20160803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |