CN203301775U - Single-conductor ground heating cable - Google Patents
Single-conductor ground heating cable Download PDFInfo
- Publication number
- CN203301775U CN203301775U CN2013202401159U CN201320240115U CN203301775U CN 203301775 U CN203301775 U CN 203301775U CN 2013202401159 U CN2013202401159 U CN 2013202401159U CN 201320240115 U CN201320240115 U CN 201320240115U CN 203301775 U CN203301775 U CN 203301775U
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- heating cable
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- ground heating
- glass fiber
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Abstract
The utility model belongs to the heating cable field, and specially discloses a single-conductor ground heating cable which comprises a conductor and a halogen-free low-smoke polyolefin sheath layer, wherein a ceramic silica gel insulating layer, a fiberglass band layer, an aluminum foil layer and a tin-coated copper wire braiding layer are sequentially arranged between the conductor and the halogen-free low-smoke polyolefin sheath layer. The ground heating cable solves the problem that a conventional household ground heating cable is low in heatproof level, poor in ageing resistance and flame resistance and short in service lifetime, easily causes control failure and safety risk and is long in heatproof level, excellent in ageing resistance and flame resistance, long in service lifetime and convenient for installation.
Description
Technical field
The utility model belongs to the heating cable field, is specifically related to a kind of floor heating heating cable of singly leading.
Background technology
At present, in the winter of northern China urban area, the main heating radiator that relies on, and in the city of southern area, without any warming installation, family's heating, only have by air-conditioning or electric heater and warm oneself, and air-conditioning is expensive, electric heater is warmed oneself and is limited in scope, therefore, and in recent years, floor heating grows up at Shelter in South China Cities, floor heating is divided into the electric floor heating of warming up of water ground, electric floor heating have again the heating of heating cable heating cable and Electric radiant Heating Film heating carbon fiber electrically heated minute, wherein, the heating cable heating cable is more common, and is also more convenient.
Existing heating cable heating cable comprises singly leads heating cable heating cable and two heating cable heating cable of leading, wherein, singly lead the heating cable heating cable and comprise conductor, insulating barrier and restrictive coating, insulating barrier generally adopts polyvinyl chloride layer or crosslinked polyethylene layer, although polyvinyl chloride insulation layer insulation effect is good, but its thermal stability, ageing resistance are poor, thus aging, become fragile; Although crosslinked polyetylene insulated layer has changed its mechanical property, environmental stress cracking resistance, resistance to corrosive chemicals energy and creep resistance on poly basis, but its temperature resistance and ageing resistace are low, fire protecting performance is poor, useful life is short, the long-term use, be prone to and control fault and malfunctioning, cause potential safety hazard.
The utility model content
The technical problems to be solved in the utility model is that existing household ground heating temperature resistant grade is low, ageing resistace is low, fire protecting performance is poor, useful life is short, be prone to and control fault and malfunctioning, cause potential safety hazard, provide that a kind of temperature resistant grade is high, ageing resistace good, fire protecting performance is good, long service life, the floor heating heating cable of singly leading easy for installation.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme: singly lead the floor heating heating cable, comprise conductor, low smoke, zero halogen polyolefin jacket layer, from conductor to low smoke, zero halogen polyolefin jacket layer, also be provided with successively ceramic silicone insulation layer, glass fiber belt, aluminium foil layer and tincopper fuse wire braided armor.
That adopts technical solutions of the utility model singly leads the floor heating heating cable, conductor is nichrome or iron network aluminium alloy, become the floor heating heater, low smoke, zero halogen polyolefin jacket layer can absorb and decompose heat, the reduction system temperature that produces, reach flame retardant effect, and the smoking set that discharges has the characteristics of low concentration asepsis environment-protecting, effectively reduces the danger that floor heating brings when overheated; Possessed the softness of common silica gel under ceramic silicone insulation layer normal temperature state, and can be cured as hard pottery when high temperature, played fireproofing function; The glass fiber belt guarantees the flexibility of heating cable on the one hand, also has on the one hand good fire protecting performance; Aluminium foil layer is screen, shield electromagnetic; Tincopper fuse wire braided armor is the ground protection line, and its cancellated density is 85%, both has been conducive to strengthen aluminum foil shielded, has guaranteed again the flexibility of heating cable, is conducive to install and use; In addition, the ageing resistace of ceramic silicone insulation layer, glass fiber belt and tincopper fuse wire braided armor is good, long service life.
Further, described glass fiber belt comprises glass fiber layer and glass fabric layer.The glass fiber layer is low than the density of glass fabric layer, and glass fiber and glass cloth all have excellent waterproof, fire prevention, insulation and anti ageing property, has improved temperature resistance, the ageing resistace of heating cable.
Description of drawings
Below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated:
Fig. 1 is the sectional schematic diagram that the utility model list is led floor heating heating cable embodiment.
Embodiment
As shown in Figure 1, the utility model list is led the floor heating heating cable, comprise conductor 1, low smoke, zero halogen polyolefin jacket layer 7, from conductor to low smoke, zero halogen polyolefin jacket layer 7, also be provided with successively ceramic silicone insulation layer 2, glass fiber belt, aluminium foil layer 5 and tincopper fuse wire braided armor 6; The glass fiber belt is wrapped in outside glass fiber layer 3 by glass fabric layer 4.
in specific implementation process, conductor 1 adopts nichrome as heater, conductor 1 is outer to be extruded or wrapped ceramic silicone insulation layer 2, wrapped glass fiber layer 3 and glass fabric layer 4 again, the glass fiber belt is vertical aluminium foil layer 5 outward, braiding tincopper fuse wire braided armor 6, outermost layer extrudes low smoke, zero halogen polyolefin jacket layer 7, make and singly lead the floor heating heating cable, heating cable is applied in household ground heating, conductor 1 is main pyrotoxin, glass fiber layer 3 and glass fabric layer 4 effectively are incubated, aluminium foil layer 5 is earth connection, tincopper fuse wire braided armor 6 is screen, ceramic silicone insulation layer 2 and low smoke, zero halogen polyolefin jacket layer 7 reach the fire prevention purpose, and all has good ageing resistance.
Certainly, if the glass fiber belt is wrapped in outside glass fabric layer 4 by glass fiber layer 3, also within protection range.
For a person skilled in the art; under the prerequisite that does not break away from the utility model structure; can also make some distortion and improvement, these also should be considered as protection range of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (2)
1. singly lead the floor heating heating cable, comprise conductor, low smoke, zero halogen polyolefin jacket layer, it is characterized in that: from conductor to low smoke, zero halogen polyolefin jacket layer, also be provided with successively ceramic silicone insulation layer, glass fiber belt, aluminium foil layer and tincopper fuse wire braided armor.
2. the floor heating heating cable of singly leading as claimed in claim 1, it is characterized in that: described glass fiber belt comprises glass fiber layer and glass fabric layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202401159U CN203301775U (en) | 2013-05-07 | 2013-05-07 | Single-conductor ground heating cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202401159U CN203301775U (en) | 2013-05-07 | 2013-05-07 | Single-conductor ground heating cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203301775U true CN203301775U (en) | 2013-11-20 |
Family
ID=49577751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202401159U Expired - Fee Related CN203301775U (en) | 2013-05-07 | 2013-05-07 | Single-conductor ground heating cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203301775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10966290B2 (en) | 2017-02-01 | 2021-03-30 | Nvent Services Gmbh | Low smoke, zero halogen self-regulating heating cable |
-
2013
- 2013-05-07 CN CN2013202401159U patent/CN203301775U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10966290B2 (en) | 2017-02-01 | 2021-03-30 | Nvent Services Gmbh | Low smoke, zero halogen self-regulating heating cable |
| US11871486B2 (en) | 2017-02-01 | 2024-01-09 | Nvent Services Gmbh | Low smoke, zero halogen self-regulating heating cable |
| US11956865B2 (en) | 2017-02-01 | 2024-04-09 | Nvent Services Gmbh | Low smoke, zero halogen self-regulating 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20160507 |