CN203352832U - Carbon fiber heating cable - Google Patents
Carbon fiber heating cable Download PDFInfo
- Publication number
- CN203352832U CN203352832U CN 201320434823 CN201320434823U CN203352832U CN 203352832 U CN203352832 U CN 203352832U CN 201320434823 CN201320434823 CN 201320434823 CN 201320434823 U CN201320434823 U CN 201320434823U CN 203352832 U CN203352832 U CN 203352832U
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- CN
- China
- Prior art keywords
- carbon fiber
- heating cable
- fiber heating
- fiber core
- utility
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- 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 - Fee Related
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Abstract
The utility model relates to a carbon fiber heating cable with a carbon fiber core. The carbon fiber core is covered with a polytetrafluoroethylene insulating layer, a polyethylene filling layer and a PVC protective sleeve pipe in sequence; a halogen-free flame-retardant metal shielding sleeve is arranged between the polytetrafluoroethylene insulating layer and the polyethylene filling layer; the inner side of the polyethylene filling layer is provided with a polyurethane waterproof coating; and the inner side of the PVC protective sleeve pipe is provided with a chromium-aluminum alloy steel band. According to the carbon fiber heating cable, the structure is simple, design is reasonable, the characteristics of the carbon fiber core, that the carbon fiber core has high electrothermal transition efficiency and is safe and reliable, are fully employed, in addition, heating is fast, the stretch-proofing intensity is high, a flame retardant characteristic is provided, the service life is long, one-step installation is available, and subsequent maintenance is saved.
Description
Technical field
The utility model relates to the technical field of heating cable, especially a kind of carbon fiber heating cable.
Background technology
In known technical field, heating cable be make the construction of cable, take electric power as the energy, utilize alloy resistance wire to carry out heating power, reach the effect of heating or insulation, usually have singly lead and two lead minute, be called heating cable.How to use existing material, make the heating efficiency of heating cable higher, safer reliable, improve its useful life, be the essential condition of promoting heating cable.
The utility model content
The technical problems to be solved in the utility model is: provide that a kind of heating efficiency is high, safe and reliable, the carbon fiber heating cable of long service life.
The utility model solves the technical scheme that its technical problem adopts: a kind of carbon fiber heating cable; there is the carbon fiber wire inner core as heater; be coated with successively teflon insulation layer, polyethylene packed layer and PVC protective casing in the outside of described carbon fiber wire inner core; be provided with halogen-free flameproof metallic shield cover between described teflon insulation layer and polyethylene packed layer; be provided with the polyurethane water-proof coating in the inboard of described polyethylene packed layer, in the inboard of described PVC protective casing, be provided with the Cr-Al alloy steel band.
Further, as a kind of concrete execution mode, the thickness of the layer of teflon insulation described in the utility model is 1mm.
Further, as a kind of concrete execution mode, the thickness of the packed layer of polyethylene described in the utility model is 1.2mm.
Further, as a kind of concrete execution mode, the thickness of the protective casing of PVC described in the utility model is 2.4mm.
Further, as a kind of concrete execution mode, the diameter of the inner core of carbon fiber wire described in the utility model is 3.2mm.
The beneficial effects of the utility model are: the utility model is simple in structure, reasonable in design, fully use carbon fiber wire inner core electric conversion efficiency high, safe and reliable characteristics, the while quick heating, tensile strength is high, there is fire-retardant characteristic, high life, once mounting, can avoid follow-up maintenance worry.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
In figure: 1. carbon fiber wire inner core, 2. teflon insulation layer, 3. polyethylene packed layer, 4.PVC protective casing.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
The preferred embodiment of the utility model carbon fiber heating cable as shown in Figure 1; there is the carbon fiber wire inner core 1 as heater; be coated with successively teflon insulation layer 2, polyethylene packed layer 3 and PVC protective casing 4 in the outside of described carbon fiber wire inner core 1; be provided with halogen-free flameproof metallic shield cover between described teflon insulation layer 2 and polyethylene packed layer 3; be provided with the polyurethane water-proof coating in the inboard of described polyethylene packed layer 3, in the inboard of described PVC protective casing 4, be provided with the Cr-Al alloy steel band.
As a kind of concrete execution mode, the thickness of described teflon insulation layer 2 is 1mm, and the thickness of described polyethylene packed layer 3 is 1.2mm, and the thickness of described PVC protective casing 4 is 2.4mm, and the diameter of described carbon fiber wire inner core 1 is 3.2mm.
When the present embodiment coordinates carbon fiber heating cable to be installed with joint:
(1) lay one deck density>=30kg/m on the bottom surface of levelling
3fire-retardant heat insulation benzene plate;
(2) lay one deck aluminium foil on the benzene plate, fix with special-purpose bail on aluminium foil;
(3) according to room unit and heating cable layout design drawing, from supply terminals, start cable laying, and with the fixing bail of plastics;
(4) casting cement mortar, make it the uniform fold heating cable, its thickness >=30nm (or pressing the design drawing construction);
(5) measure insulation resistance and the passage of heating cable;
(6) indoor thermostat is installed.
The utility model is simple in structure, reasonable in design, fully uses high, the safe and reliable characteristics of carbon fiber wire inner core electric conversion efficiency, the while quick heating, and tensile strength is high, has fire-retardant characteristic, high life, once mounting, can avoid follow-up maintenance worry.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, the relevant staff can, in the scope that does not depart from this utility model technological thought, carry out various change and modification fully.The technical scope of this utility model is not limited to the content on specification, must determine its technical scope according to the claim scope.
Claims (5)
1. a carbon fiber heating cable; it is characterized in that: there is the carbon fiber wire inner core (1) as heater; be coated with successively teflon insulation layer (2), polyethylene packed layer (3) and PVC protective casing (4) in the outside of described carbon fiber wire inner core (1); be provided with halogen-free flameproof metallic shield cover between described teflon insulation layer (2) and polyethylene packed layer (3); inboard at described polyethylene packed layer (3) is provided with the polyurethane water-proof coating, in the inboard of described PVC protective casing (4), is provided with the Cr-Al alloy steel band.
2. carbon fiber heating cable as claimed in claim 1, it is characterized in that: the thickness of described teflon insulation layer (2) is 1mm.
3. carbon fiber heating cable as claimed in claim 1, it is characterized in that: the thickness of described polyethylene packed layer (3) is 1.2mm.
4. carbon fiber heating cable as claimed in claim 1, it is characterized in that: the thickness of described PVC protective casing (4) is 2.4mm.
5. carbon fiber heating cable as claimed in claim 1, it is characterized in that: the diameter of described carbon fiber wire inner core (1) is 3.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320434823 CN203352832U (en) | 2013-07-22 | 2013-07-22 | Carbon fiber heating cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320434823 CN203352832U (en) | 2013-07-22 | 2013-07-22 | Carbon fiber heating cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203352832U true CN203352832U (en) | 2013-12-18 |
Family
ID=49752676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320434823 Expired - Fee Related CN203352832U (en) | 2013-07-22 | 2013-07-22 | Carbon fiber heating cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203352832U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109104779A (en) * | 2018-07-31 | 2018-12-28 | 四川省新都美河线缆厂 | Carbon fiber heating cable |
-
2013
- 2013-07-22 CN CN 201320434823 patent/CN203352832U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109104779A (en) * | 2018-07-31 | 2018-12-28 | 四川省新都美河线缆厂 | 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: 20131218 Termination date: 20140722 |
|
| EXPY | Termination of patent right or utility model |