CN202721839U - Far-infrared heating cable - Google Patents
Far-infrared heating cable Download PDFInfo
- Publication number
- CN202721839U CN202721839U CN 201220368761 CN201220368761U CN202721839U CN 202721839 U CN202721839 U CN 202721839U CN 201220368761 CN201220368761 CN 201220368761 CN 201220368761 U CN201220368761 U CN 201220368761U CN 202721839 U CN202721839 U CN 202721839U
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- conductor
- infrared heating
- coated
- copper conductor
- cable
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Abstract
Disclosed in the utility model is a far-infrared heating cable that comprises a nickel-chromium alloy conductor as a hot wire and a copper conductor as a cold wire. Silicon rubber insulation layers for insulation are coated at the surfaces of the nickel-chromium alloy conductor and the copper conductor; a polyester tape is wrapped at the outer sides of the nickel-chromium alloy conductor and the copper conductor; a composite aluminium-plastic tape that is formed by an aluminium film layer, a glue layer and a polyester film layer successively is coated at the outer surface of the polyester tape; and a sheath layer is coated at the outer surface of the composite aluminium-plastic tape. According to the far-infrared heating cable provided by the utility model, defects that phenomena of easy aging and cracking of the insulation layer exist in the existing similar product can be overcome, thereby avoiding the local fracture of the cable, reducing the potential safety hazard and prolonging the service life of the cable.
Description
Technical field
The utility model relates to field of cables, is specifically related to a kind of far infrared heating cable.
Background technology
Heating cable utilizes the nichrome conductor to carry out heating power, reach the effect of heating or insulation, heat energy is passed to heated body by the mode of heat conduction (convection current) with the far-infrared radiation mode of the 8-13um that sends, on the one hand, mainly apply to residential architecture, road snow melt, eaves roofing snow melting ice-melt etc., on the other hand, mainly be used in interior decoration, the underfloors such as bedroom, parlor and toilet that are laid in are by being the heat energy heating to electric energy conversion.Be solid resistance wire conductor after insulating exruded, then use composite band wrapped, carry out at last sheathing.The phenomenon that insulation is easily worn out, chapped in the long-term use procedure of existing product in the useful life of minimizing cable, also causes the accidents such as electric leakage, fire easily.
Because the above-mentioned use limitation of cable, in dwelling house or large public building (Basketball hall, the football shop etc.) interior decoration, cable laying is exposed to exterior portion without any under the safeguard procedures, in case phenomenon aging, be full of cracks, cause easily security incident, and need to dismantle floor etc. when repairing, from newly laying, cost is larger.
Summary of the invention
The utility model purpose provides a kind of far infrared heating cable, this far infrared heating cable has overcome the defective of the easy phenomenon that wears out, chaps of existing like product insulation, thereby avoided the cable partial fracture, reduced potential safety hazard, prolonged the useful life of cable.
For achieving the above object, the technical solution adopted in the utility model is: a kind of far infrared heating cable, comprise one as the nichrome conductor of thermal wire and the copper conductor of a cold wire, this nichrome conductor and copper conductor surface all are coated with the silicone rubber insulation layer as insulation, one polyester belt is wrapped in described nichrome conductor and the copper conductor outside, successively by aluminum film layer, glue layer, the aluminium-plastic tape that laminated polyester film forms is coated on the polyester belt outer surface, and a restrictive coating is coated on described aluminium-plastic tape outer surface.
It is as follows further to improve technical scheme in the technique scheme:
1, in the such scheme, one is covered with the copper conductor of tin layer between described polyester belt and aluminium-plastic tape as ground connection and plated surface.
2, in the such scheme, described copper conductor forms by the multiply tinned copper wire is stranded.
Because technique scheme is used, the utility model compared with prior art has following advantages and effect:
The utility model far infrared heating cable has overcome the defective of the easy phenomenon that wears out, chaps of existing like product insulation, thereby has avoided the cable partial fracture, has reduced potential safety hazard, has prolonged the useful life of cable; Secondly, effectively reduce the harm of Electromagnetic Radiation on Environment, prolonged the useful life of cable, reduced the maintenance cost of cable.
Description of drawings
Accompanying drawing 1 is the utility model far infrared heating cable structural representation.
In the above accompanying drawing: 1, nichrome conductor; 2, copper conductor; 3, silicone rubber insulation layer; 4, polyester belt; 5, aluminium-plastic tape; 51, aluminum film layer; 52, glue layer; 53, laminated polyester film; 6, restrictive coating; 7, copper conductor.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment: a kind of far infrared heating cable, comprise one as the nichrome conductor 1 of thermal wire and the copper conductor 2 of a cold wire, this nichrome conductor 1 and copper conductor 2 surfaces all are coated with the silicone rubber insulation layer 3 as insulation, one polyester belt 4 is wrapped in described nichrome conductor 1 and copper conductor 2 outsides, successively by aluminum film layer 51, glue layer 52, the aluminium-plastic tape 5 that laminated polyester film 53 forms is coated on polyester belt 4 outer surfaces, and a restrictive coating 6 is coated on described aluminium-plastic tape 5 outer surfaces.
One is covered with the copper conductor 7 of tin layer 4 between described polyester belt 4 and aluminium-plastic tape 5 as ground connection and plated surface.
Above-mentioned copper conductor 7 forms by the multiply tinned copper wire is stranded.
When adopting above-mentioned far infrared heating cable, overcome the defective of the easy phenomenon that wears out, chaps of existing like product insulation, thereby avoided the cable partial fracture, reduced potential safety hazard, prolonged the useful life of cable; Secondly, effectively reduce the harm of Electromagnetic Radiation on Environment, prolonged the useful life of cable, reduced the maintenance cost of cable.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with technique can understand content of the present utility model and according to this enforcement, can not limit protection range of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed within the protection range of the present utility model.
Claims (3)
1. far infrared heating cable, it is characterized in that: comprise one as the nichrome conductor (1) of thermal wire and the copper conductor (2) of a cold wire, this nichrome conductor (1) and copper conductor (2) surface all are coated with the silicone rubber insulation layer (3) as insulation, one polyester belt (4) is wrapped in described nichrome conductor (1) and copper conductor (2) outside, successively by aluminum film layer (51), glue layer (52), the aluminium-plastic tape (5) that laminated polyester film (53) forms is coated on polyester belt (4) outer surface, and a restrictive coating (6) is coated on described aluminium-plastic tape (5) outer surface.
2. far infrared heating cable according to claim 1 is characterized in that: a copper conductor (7) that is covered with tin layer (4) as ground connection and plated surface is positioned between described polyester belt (4) and the aluminium-plastic tape (5).
3. far infrared heating cable according to claim 2, it is characterized in that: described copper conductor (7) forms by the multiply tinned copper wire is stranded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220368761 CN202721839U (en) | 2012-07-27 | 2012-07-27 | Far-infrared heating cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220368761 CN202721839U (en) | 2012-07-27 | 2012-07-27 | Far-infrared heating cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202721839U true CN202721839U (en) | 2013-02-06 |
Family
ID=47623639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220368761 Expired - Fee Related CN202721839U (en) | 2012-07-27 | 2012-07-27 | Far-infrared heating cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202721839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104900303A (en) * | 2015-07-08 | 2015-09-09 | 协康利电机(深圳)有限公司 | Trunk line |
-
2012
- 2012-07-27 CN CN 201220368761 patent/CN202721839U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104900303A (en) * | 2015-07-08 | 2015-09-09 | 协康利电机(深圳)有限公司 | Trunk line |
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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: 20130206 Termination date: 20150727 |
|
| EXPY | Termination of patent right or utility model |