CN205320316U

CN205320316U - Double electric heating cable of carbon fiber

Info

Publication number: CN205320316U
Application number: CN201620032285.1U
Authority: CN
Inventors: 沈敏强; 徐季新
Original assignee: Zhejiang Zhongdayuantong Special Cable Co Ltd
Current assignee: Zhejiang Zhongdayuantong Special Cable Co Ltd
Priority date: 2016-01-14
Filing date: 2016-01-14
Publication date: 2016-06-15
Anticipated expiration: 2026-01-14

Abstract

The utility model discloses a double electric heating cable of carbon fiber, including two parallel arrangement's conductor, the outside of every conductor all is equipped with the first insulation layer, and the outside on first insulation layer is equipped with the second insulating layer, and the outside of second insulating layer is equipped with the weaving layer, passes through the restrictive coating in the outside of weaving layer and arrives two wire claddings together. The utility model discloses withstand voltage, anti folding endurance is strong, and insulating nature is good, and energy -conservation nature is good, adopts non - metallic conductor to accomplish no electromagnetic radiation, has solved no bonding problem, and the security is high, adopts non -metallic material as the heat -generating body, the sorrow of inactivity decay, and its outer insulation protective layer chooses high temperature resistant fluorine plastic insulation layer, crosslinked polyethylene insulating layer and weaving layer for use, has carried out fine protection to the conductor, and messenger's life -span can be guaranteed more than 50 years, carbon fiber heating cable can also produce far infrared, shines for a long time down, is favorable to the health.

Description

A kind of double heating cable of carbon fiber

Technical field

The utility model relates to cable equipment technical field, specifically a kind of double heating cable of carbon fiber.

Background technology

The cable of the similar rope that cable is normally stranded by several or several groups of wires (often organizing at least two) and becomes, often organizes mutually insulated between wire, and is often twisted into round a center, and whole outside is surrounded by the tectum of high-insulation. Cable has interior energising, the feature of external insulation, and heating cable insulation major part popular in general existing market have employed metallic conductor. In use cannot reliable ground, have potential safety hazard. Metallic conductor cable conduction use time more or less have electromagnetic radiation, HUMAN HEALTH is unfavorable. The heating cable relative energy consumption of metallic conductor is big, it may also be useful to easily oxidation after time length, occurs that power attenuation will occur in oxidation, attenuation degree decision life-span length. Thermal conduction is by transmission of heat by contact, and comfort level is affected greatly.

Practical novel content

The purpose of this utility model is to provide a kind of double heating cable of carbon fiber, to solve in above-mentioned background technology the problem proposed.

For achieving the above object, the utility model provides following technical scheme:

A kind of double heating cable of carbon fiber, comprise the conductor of two parallel settings, the outside of every root conductor is equipped with the first insulation layer, the outside of the first insulation layer is provided with the 2nd insulation layer, the outside of the 2nd insulation layer is provided with braid, in the outside of braid by restrictive coating by two conducting wire claddings to together.

As further program of the utility model: described conductor adopts nonmetal 12K or 24K carbon fibre material to make.

As further program of the utility model: described first insulation layer adopts thermostable fluorine plastics to make.

As the utility model further scheme: the thickness of described first insulation layer is 0.2 millimeter.

As further program of the utility model: described 2nd insulation layer adopts crosslinked polyethylene to make.

As the utility model further scheme: the thickness of described 2nd insulation layer is 0.5 millimeter.

As further program of the utility model: described braid adopts glass fiber to carry out having woven with zinc-plated copper wire half and half shuffling.

As further program of the utility model: described restrictive coating adopts flexible polyvinyl chloride sheath or TPE material to make.

As the utility model further scheme: described restrictive coating thickness is 1.0 millimeters.

Compared with prior art, the utility model is withstand voltage, fold resistance is strong, good insulating, good energy saving property, non-metal conductor is adopted to accomplish electromagnetic-radiation-free, solve without safety grounds problem, security height, adopt non-metallic material as heating element, the sorrow of inactivity decay, its external insulation protective layer selects thermostable fluorine plastic insulating layer, crosslinked polyetylene insulated layer and braid, and conductor has been carried out good protection, makes the life-span can ensure more than 50 years; Carbon fiber heating cable can also produce far infrared rays, under long-time irradiation, is conducive to HUMAN HEALTH.

Accompanying drawing explanation

Fig. 1 is the structural representation of the double heating cable of carbon fiber.

In figure: 1-conductor, 2-first insulation layer, 3-the 2nd insulation layer, 4-braid, 5-restrictive coating.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described embodiment is only the utility model part embodiment, instead of whole embodiments. Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.

Refer to Fig. 1, in the utility model embodiment, a kind of double heating cable of carbon fiber, comprise the conductor 1 of two parallel settings, the outside of every root conductor 1 is equipped with the first insulation layer 2, the outside that the outside of the first insulation layer 2 is provided with the 2nd insulation layer the 3, two insulation layer 3 is provided with braid 4, passes through restrictive coating 5 in the outside of braid 4 by two conducting wire claddings to together.

As further preferred of the utility model: described conductor 1 adopts nonmetal 12K or 24K carbon fibre material to make. Carbon fibre material be a kind of strength ratio steel big, density is less than aluminium, than stainless steel also corrosion-resistant, than high temperature steel also high temperature resistant, can conduct electricity as copper again, there is the type material of the electricity of many preciousnesses, calorifics and mechanical property.

As further preferred of the utility model: described first insulation layer 2 adopts thermostable fluorine plastics to make. The long-term heatproof of fluoroplastics is up to more than 200 DEG C, and corrosion-resistant, ageing-resistant performance is extremely strong, therefore can ensure the operation steady in a long-term of cable.

Further preferred as the utility model: the thickness of described first insulation layer 2 is 0.2 millimeter.

As further preferred of the utility model: described 2nd insulation layer 3 adopts crosslinked polyethylene to make. There is provided good electrical insulation properties and enough intensity for cable, in protection, core is injury-free in installing and using.

Further preferred as the utility model: the thickness of described 2nd insulation layer 3 is 0.5 millimeter.

As further preferred of the utility model: described braid 4 adopts glass fiber to carry out having woven with zinc-plated copper wire half and half shuffling. Make that whole cable is flexible and intensity is strengthened greatly, and metal knitted can also play shield effectiveness, safe and reliable.

As further preferred of the utility model: described restrictive coating 5 adopts flexible polyvinyl chloride sheath or TPE material to make.

Further preferred as the utility model: described restrictive coating 5 thickness is 1.0 millimeters. Protection braided cable does not affect by external force, and flexible material guarantees that the bending radius of cable when laying can be less.

The utility model energy-saving and environmental protection, the safe, practical effect also with health care; Compare metal heating cable energy-conservation more than 20% of the same type; Owing to adopting nonmetal heating unit, so not producing harmful electromagnetic radiation as waves; The electric current of carbon fiber heating body own is very low, even if direct body contact there will not be sense of getting an electric shock, adopts parallel connection to mat formation, non-impact current during startup; Install and adopt point family independently to control mounting process, it is achieved that instant opening, the object that need not open, in the unmanned situation of heating Ji Jiazhong, it may be achieved zero cost; Carbon fiber heating cable produces far infrared rays, under long-time irradiation, is conducive to HUMAN HEALTH. Double electric cable heating better effects if, also can use by single root, flexible and changeable.

Carbon fibre material in carbon fiber heating cable adopts full imported materials and items, adds softness, PVC or TPE, Teflon that elasticity is strong, zinc-plated copper wire multilayer insulation is coated works out, complex process, security height. Carbon fiber heating cable insulation is extremely strong, and its insulativity is much larger than prescribed value. In insulation test is tested, heating cable is immersed in concentration 0.8%, is energized in 80 DEG C of normal temperature salt solution, and insulation resistance is not more than 1000M Ω (standard is not less than 500M Ω). Dielectric(al) test: withstand voltage at 4000V (AC) lmin, 50Hz, flicker free punctures, stray current 0.002mA (standard is 0.25mA), safer. Equal line power carbon fiber heating cable surface temperature 3-5 higher than metal heating cable degree, equal surface temperature every rice noodles power ratio metal heating cable are low 2 watts. Non-metal conductor, really accomplishes electromagnetic-radiation-free, it may also be useful to safer, more relieved. Successfully solve for a long time carbon fiber heating cable without safety grounds problem. Under city's electricity 220V voltage normal operation state, human body directly touches core in heating element, and without any perception, security exceedes similar any product. Carbon fiber heating cable adopts non-metallic material as heating element, and the sorrow of inactivity decay, Teflon (resistance to 250 DEG C of high temperature) and enhancement Layer that its external insulation protective layer is selected weave and become, and the life-span can ensure more than 50 years. Promote and improve the blood circulation of human body; Balance health potential of hydrogen; Be conducive to eliminating human-body fatigue and body functional recovery; Get rid of vivotoxin, strengthen metabolism; Activate biomacromolecule active; Improve immune function of human body.

To those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, it is possible to realize the utility model in other specific forms. Therefore, no matter from which point, embodiment all should be regarded as exemplary, and right and wrong are restrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, it is intended that all changes in the implication of the equivalent important document dropping on claim and scope included in the utility model. Any Reference numeral in claim should be considered as the claim involved by limiting.

In addition, it is to be understood that, although this specification sheets is described according to enforcement mode, but not each enforcement mode only comprises an independent technical scheme, this kind of narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment through appropriately combined, can also form other enforcement modes that it will be appreciated by those skilled in the art that.

Claims

1. the double heating cable of carbon fiber, it is characterized in that, comprise the conductor of two parallel settings, the outside of every root conductor is equipped with the first insulation layer, the outside of the first insulation layer is provided with the 2nd insulation layer, the outside of the 2nd insulation layer is provided with braid, in the outside of braid by restrictive coating by two conducting wire claddings to together.

2. a kind of double heating cable of carbon fiber according to claim 1, it is characterised in that, described conductor adopts nonmetal 12K or 24K carbon fibre material to make.

3. a kind of double heating cable of carbon fiber according to claim 1, it is characterised in that, described first insulation layer adopts thermostable fluorine plastics to make.

4. a kind of double heating cable of carbon fiber according to claim 3, it is characterised in that, the thickness of described first insulation layer is 0.2 millimeter.

5. a kind of double heating cable of carbon fiber according to claim 1, it is characterised in that, described 2nd insulation layer adopts crosslinked polyethylene to make.

6. a kind of double heating cable of carbon fiber according to claim 5, it is characterised in that, the thickness of described 2nd insulation layer is 0.5 millimeter.

7. a kind of double heating cable of carbon fiber according to claim 1, it is characterised in that, described braid adopts glass fiber to carry out having woven with zinc-plated copper wire half and half shuffling.

8. a kind of double heating cable of carbon fiber according to claim 1, it is characterised in that, described restrictive coating adopts flexible polyvinyl chloride sheath or TPE material to make.

9. a kind of double heating cable of carbon fiber according to claim 8, it is characterised in that, described restrictive coating thickness is 1.0 millimeters.