CN206042410U - Heating cable - Google Patents
Heating cable Download PDFInfo
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- CN206042410U CN206042410U CN201620995780.2U CN201620995780U CN206042410U CN 206042410 U CN206042410 U CN 206042410U CN 201620995780 U CN201620995780 U CN 201620995780U CN 206042410 U CN206042410 U CN 206042410U
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- heating cable
- carbon fiber
- restrictive coating
- utility
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Abstract
The utility model discloses a heating cable comprises conductive core, insulating layer and restrictive coating, and conductive core adopts the carbon fiber, and the insulating layer adopts 125 DEG C of fire -retardant crosslinked polyolefin insulation materials of low smoke and zero halogen, and the restrictive coating adopts 125 DEG C of fire -retardant crosslinked polyolefin sheath materials of low smoke and zero halogen. The utility model has the advantages of green, energy -conservation, safety, high temperature resistant, anti ozone, ultraviolet resistance, antimicrobial, resistant oily, anticorrosive, high tensile, compare metal heating cable of the same type: it is energy -conserving more than 20%, and have the family health care function.
Description
Technical field
The utility model is related to a kind of heating cable, and heating cable technology of more particularly to a kind of carbon fiber for conductor is fitted
It is 300/500V for rated voltage, uses under low temperature, such as living facilities heating and outdoor anti-freeze use.
Background technology
At present, rated voltage on the market is that 300/500V living facilities are generated heat and anti-freeze use heating cable, main
If the heating cable with metal material as conductor wire core, its heating principles is:After plain conductor is powered, due to the resistance of itself
And generate heat, then heat is shed with heat transfer form.And generated heat with conventional metals silk, if technical finesse is improper, after energization easily
Electromagnetic radiation is produced, harmful effect can be produced to old man, child, pregnant woman;If improper use, direct body contact, meeting is easily caused
There is Danger Electric shock risk.
In order to improve rated voltage for the heating of 300/500V living facilities and service life, the drop of anti-freeze use heating cable
Low electromagnetic, the raising thermal efficiency, the present inventor have been invented a kind of heating cable, have had then this case to produce.
Utility model content
The purpose of this utility model is to provide a kind of heating cable, with environmental protection, energy-conservation, safety, high temperature resistant, anti-
Ozone, uvioresistant, antimicrobial, oil resistant, anti-corrosion, the advantage of high tensile, and there is family health care function.
To achieve these goals, solution of the present utility model is:
Heating cable, is made up of conductor wire core, insulating barrier and restrictive coating, and conductor wire core adopts carbon fiber, insulating barrier to adopt
125 DEG C of low-smoke non-halogen flame-retardant cross-linked polyolefin insulating materials, restrictive coating adopt 125 DEG C of low-smoke non-halogen flame-retardant cross-linked polyolefin sheaths
Material.
Described conductor wire core relies primarily on the high-grade filament carbon fibre of import.
Described carbon fiber is 12K or 24K.
Described thickness of insulating layer is 0.8mm.
Described restrictive coating thickness is 0.8-1.0mm.
After such scheme, the utility model compared with the heating cable with metal material as conductor wire core, the thermal efficiency
High, security is good, no electromagnetic pollution, does not produce harmful electromagnetic radiation as waves, even if direct body contact there will not be
Electrical sensation.Carbon fiber is a kind of high temperature resistant, corrosion-resistant, endurance, the new material of high intensity, and carbon fiber electrically thermal conversion rate is up to
98.2%, than wire heating save 30% heat energy, heating process it is noiseless, unglazed, pollution-free, restrictive coating using 125 DEG C of low cigarettes without
Halogen flame-proof cross-linking polyolefine material, with preferable ozone-resistant, uvioresistant, resistance to water vapour, antimicrobial, wear-resisting, oil resistant, anti-
The performances such as corruption, make the utility model be genuine green product.Under same current load, the intensity of carbon fiber is metal
6-10 times of silk, does not fracture, the not starting the arc, prevents fire.Distinctive far infrared characterization, without the need for far infrared coating, radiates 4-17 m
" light of life " far infrared beneficial to human body.Far-infrared radiation function, is conducive to health.Carbon fiber corrosion resistant
Erosion, it is unattenuated, not oxidizable, service life be up to 50 years, continuously work more than more than 60000 hours.Wire heating cable
Its quality is really up to the mark, is not fee from multiple bending in production and construction, and repeatedly bend the cable local electrical resistance for causing it is too high and
Cable bad easily occurs puncturing after powered up, short circuit phenomenon, affects very big on safety problem, and heating cable its core heater
For carbon fiber, its soft texture and stable.
In a word, heating cable of the present utility model is can be widely applied in the inside and outside adverse circumstances in family, with environmental protection,
Energy-conservation, safety, high temperature resistant, ozone-resistant, uvioresistant, resistance to water vapour, antimicrobial, life-span length, wear-resisting, oil resistant, anti-corrosion, height are anti-
The advantage of drawing, and there is family health care function, have good value for applications.
With reference to the accompanying drawings and examples the utility model is further illustrated.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Label declaration
1 conductor wire core, 2 insulating barriers, 3 restrictive coatings.
Specific embodiment
As shown in figure 1, the utility model discloses a kind of heating cable, by 3 groups of conductor wire core 1, insulating barrier 2 and restrictive coating
Into.
Conductor wire core 1 adopts carbon core fibre, relies primarily on the grade carbon fibers such as import height.The carbon fiber of conductor wire core 1 is preferential
From for 12K or 24K.Carbon fiber should have following good characteristic:1. light specific gravity, density are little;2. superelevation strength and modulus;③
Fiber finer and it is soft;The physical and mechanical properties such as 4. wear-resisting, endurance, vibration damping and energy-absorbing are excellent;5. acid and alkali resistance and salt corrosion, can
Form the strong activated carbon fiber of porous, surface-active, adsorptivity;6. thermal coefficient of expansion is little, and thermal conductivity is high, occur without accumulation of energy and
It is overheated;Good stability of the dimension under high temperature, does not fire, 800 DEG C of heat decomposition temperature, limited oxygen index 55;7. electric conductivity, X-ray transparent
Property and electromagnetic shielding are good;8. there is lubricity, non-sticky profit in the molten metal, drops can its worn composite rate
It is low;9. good biocompatibility, physiological adaptation are strong.
Insulating barrier 2 adopts 125 DEG C of low-smoke non-halogen flame-retardant irradiation crosslinked polyolefin insulating materials.The preferred thickness of insulating barrier 2
For 0.8mm.
Restrictive coating 3 adopts 125 DEG C of low-smoke non-halogen flame-retardant cross-linking radiation polyolefin jacket materials.The preferred thickness of restrictive coating 3
For 0.8-1.0mm.
Key technology of the present utility model is:Carbon fiber is carefully soft, and the selection of extrusion die and the unwrapping wire of carbon fiber are opened
Power is very crucial.Core rod aperture is too little, and carbon fiber is bad to be worn;Aperture is too big, easy core shift, or glue causes carbon fiber to be broken.Separately
The laying tension of carbon fiber answers tension and relaxation uniform.Because the carbon fiber selected and purchased is packed with paper web axle, a special actinobacillus device should be designed,
Otherwise easily cause that tension force is elastic to differ, cause breaking and confusion for carbon fiber.
When the utility model is processed, first one layer of certain thickness 125 DEG C of low-smoke non-halogen flame-retardant irradiation is extruded in carbon fiber and handed over
Connection polyolefin insulation layer, then extrudes one layer of certain thickness 125 DEG C of low-smoke non-halogen flame-retardants cross-linking radiation polyolefin sheath layer, then
Finished product is sent into into radiation chamber, electron accelerator radiation treatment is used.The high-power electron beam produced by electron accelerator acts on low cigarette
Inside non-halogen flame-proof cross-linking polyolefin polymer, occur the molecular structure of polymer modified, become by original linear structure
Tridimensional network, so that cable has high-temperature resistant, ozone-resistant, uvioresistant, resistance to water vapour, antimicrobial, life-span length, resistance to
The advantages of mill, oil resistant, anti-corrosion, high tensile.And do not stick together between carbon fiber and insulation, insulation and sheath, and easily shell
From and do not damage carbon fiber, insulating barrier.
A kind of heating cable described in the utility model, environmental protection, energy-conservation, safety, high temperature resistant, ozone-resistant, uvioresistant
Line, antimicrobial, oil resistant, anti-corrosion, high tensile, and there is family health care function.Can be widely applied to living facilities heating and family
Outer anti-freeze place.
Claims (4)
1. heating cable, it is characterised in that:It is made up of conductor wire core, insulating barrier and restrictive coating, conductor wire core adopts carbon fiber, absolutely
Edge layer adopts 125 DEG C of low-smoke non-halogen flame-retardant cross-linked polyolefin insulating materials, and restrictive coating is poly- using 125 DEG C of low-smoke non-halogen flame-retardant crosslinkings
Alkene sheath material.
2. heating cable as claimed in claim 1, it is characterised in that:Described carbon fiber is 12K or 24K.
3. heating cable as claimed in claim 1, it is characterised in that:Described thickness of insulating layer is 0.8mm.
4. heating cable as claimed in claim 1, it is characterised in that:Described restrictive coating thickness is 0.8-1.0mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620995780.2U CN206042410U (en) | 2016-08-30 | 2016-08-30 | Heating cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620995780.2U CN206042410U (en) | 2016-08-30 | 2016-08-30 | Heating cable |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206042410U true CN206042410U (en) | 2017-03-22 |
Family
ID=58302163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620995780.2U Active CN206042410U (en) | 2016-08-30 | 2016-08-30 | Heating cable |
Country Status (1)
Country | Link |
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CN (1) | CN206042410U (en) |
Cited By (2)
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 |
US11956865B2 (en) | 2017-02-01 | 2024-04-09 | Nvent Services Gmbh | Low smoke, zero halogen self-regulating heating cable |
-
2016
- 2016-08-30 CN CN201620995780.2U patent/CN206042410U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11956865B2 (en) | 2017-02-01 | 2024-04-09 | Nvent Services Gmbh | Low smoke, zero halogen self-regulating heating cable |
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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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |