CN204303392U - A kind of environment-friendly type electric wire - Google Patents
A kind of environment-friendly type electric wire Download PDFInfo
- Publication number
- CN204303392U CN204303392U CN201420721459.6U CN201420721459U CN204303392U CN 204303392 U CN204303392 U CN 204303392U CN 201420721459 U CN201420721459 U CN 201420721459U CN 204303392 U CN204303392 U CN 204303392U
- Authority
- CN
- China
- Prior art keywords
- insulation layer
- external insulation
- conductor
- adopts
- electric wire
- Prior art date
- 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
Links
- 238000009422 external insulation Methods 0.000 claims abstract description 25
- 239000004020 conductor Substances 0.000 claims abstract description 18
- 239000011810 insulating material Substances 0.000 claims abstract description 17
- 230000004888 barrier function Effects 0.000 claims abstract description 14
- 230000002787 reinforcement Effects 0.000 claims abstract description 10
- 239000003063 flame retardant Substances 0.000 claims abstract description 8
- 229920000098 polyolefin Polymers 0.000 claims abstract description 8
- 239000000779 smoke Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 6
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 5
- 150000002367 halogens Chemical class 0.000 claims abstract description 5
- 229920003020 cross-linked polyethylene Polymers 0.000 claims abstract description 4
- 239000004703 cross-linked polyethylene Substances 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims abstract description 4
- 239000012774 insulation material Substances 0.000 claims abstract description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- 239000010445 mica Substances 0.000 claims description 3
- 229910052618 mica group Inorganic materials 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 4
- 239000002341 toxic gas Substances 0.000 abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical group Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
A kind of environment-friendly type electric wire, comprise conductor 1, insulating barrier, sheath 3, reinforcement 4, outer jacket 5, described insulating barrier comprises inner insulating layer 2, first external insulation layer 2 ', second external insulation layer 2 ", be wrapped on conductor, described inner insulating layer 2 adopts high temperature resistant inorganic insulating material, ensure that the normal power-up of the conductor when breaking out of fire, first external insulation layer 2 ' adopts good electrical property, the cross-linked polyethylene insulating material that temperature resistant grade is high, ensure that electrical property and the weatherability of product, second external insulation layer 2 " adopts cross-linked polyolefin Insulation Material, external insulation layer adopts double-layer coextrusion design, enhance integral insulation and the stability of cable, described sheath 3, be wrapped in stranded four containing on the conductor of insulating barrier, be made up of inorganic insulating material band, described reinforcement 4 wound clockwise is outside sheath, increase toughness and the tension intensity of cable, be easy to bending, described oversheath 5 adopts low-smoke non-halogen flame-retardant crosslinked polyolefin materials, even if also can not toxic gas be discharged when burning, and the smoke density discharged is very little, and long service life, easy bending.
Description
Technical field
The utility model relates to wires and cables industry, particularly relates to a kind of electric wire of environment-friendly type.
Technical background
At present, most polyvinyl chloride (PVC) insulated electric conductor for engineering construction, market sale is all carry out insulating wrapped with common igelite to electrician's circular copper wire, its production technology is simple, performance is qualified, cheap, so be widely adopted.But this kind of electric wire has a fatal defect to be exactly that anti-flammability is bad, when current overload, easy initiation fire accident, and this electric wire discharges a large amount of toxic smogs (main component is hydrogen chloride) in combustion, be the principal element of causing death in fire, and there is low shortcoming in useful life in this electric wire.
Along with the enhancing of people's environmental protection and awareness of safety, have lightweight, volume is little, low cigarette, nontoxic, the electric wire of the characteristics such as fire prevention enjoys great popularity, have plenty of by adding aluminium hydroxide, the flame-retardant materials such as magnesium hydroxide, have plenty of by adding some fire retardants in insulating material and packing material, add electrical property and mechanical performance that excessive fire proofing can reduce cable in the cable, in insulating material, add too many fire retardant can cause its decreasing insulating, nontoxic to cable of what these all can not be real thus meet people, smokelessly, fire prevention, the demand of environmental protection and safety.
In addition, general fireproof electric wire is coated one deck aluminum pipe or copper pipe around wire, and this just causes the cost of electric wire higher, the complex process of production, and causes the shortcomings such as not flexible, also very difficult when corner is laid.
Utility model content
For overcoming the above problems, the invention provides a kind of environment-friendly type electric wire, comprising conductor, insulating barrier, sheath, reinforcement, outer jacket; Described insulating barrier comprises inner insulating layer, external insulation layer, and described external insulation layer comprises the first external insulation layer, the second external insulation layer; Described insulating barrier is wrapped on conductor, described inner insulating layer adopts high temperature resistant inorganic insulating material, ensure that the normal power-up of the conductor when breaking out of fire, first external insulation layer employing good electrical property, the cross-linked polyethylene insulating material that temperature resistant grade is high, ensure that electrical property and the weatherability of product, second external insulation layer adopts cross-linked polyolefin Insulation Material, and external insulation layer adopts double-layer coextrusion design, enhances integral insulation and the stability of cable; Described sheath, is wrapped in outside the conductor containing insulating barrier, is made up of inorganic insulating material band; Described reinforcement is strong pulling force steel wire, and wound clockwise, on sheath, becomes screw-type, has spacing, add toughness and the tension intensity of cable between two screw threads, is easy to bending, easy heat radiation; Described outer jacket adopts low-smoke non-halogen flame-retardant crosslinked polyolefin materials, even if also can not discharge toxic gas when burning, and the smoke density discharged is very little.
As preferably, described inorganic insulating material is mica tape or glass fiber tape.
The beneficial effects of the utility model: 1. adopt Halogen insulating material, fire resistance is good, even if when breaking out of fire is unexpected, cable can not discharge toxic gas, also can not produce a large amount of smog, and ensure that the physical life of cable; 2. adopt inside and outside double insulating layer to squeeze pattern mutually, ensure that the electric property of electric wire in transmission of electricity process; 3, adopt reinforcement to arrange, enhance the tension intensity of electric wire, and electric wire is easily bent, easy heat radiation.4, the useful life of general common wiring cable is about 20 years, and this novel product can reach about 60 years useful life.
Accompanying drawing explanation
Fig. 1: the strip off figure of electric wire;
Fig. 2: the front elevational view of electric wire;
In figure: 1 is conductor, 2 is inner insulating layer, and 2 ' is the first external insulation layer, and 2 " be the second external insulation layer, 3 is sheath, and 4 is reinforcement, and 5 is outer jacket.
Embodiment
As Fig. 1, shown in 2, the utility model provides a kind of environment-friendly type electric wire, comprise conductor 1, insulating barrier, sheath 3, reinforcement 4, outer jacket 5, described environment-friendly type electric wire forms by four-core is stranded, described conductor is made up of the copper cash that multiply monofilament is stranded, at the skin of conductor, insulating barrier is set, described insulating barrier comprises inner insulating layer 2, first external insulation layer 2 ', second external insulation layer 2 ", inner insulating layer 2 adopts high temperature resistant inorganic insulating material, as mica tape or glass fiber tape, ensure that the normal power-up of the conductor when breaking out of fire, first external insulation layer 2 ' adopts good electrical property, the crosslinked polyethylene insulation material that temperature resistant grade is high, second external insulation layer 2 " adopts cross-linked polyolefin insulating material, external insulation layer double-layer coextrusion designs, enhance integral insulation and the stability of cable.
Described sheath 3 is wrapped on four stranded heart yearns, is made up of, has anti-flaming function inorganic insulating material glass fiber tape, described reinforcement 4 is strong pulling force steel wire, and its wound clockwise, outside sheath, becomes screw-type, there is spacing between two screw threads, make cable be easy to bending, be easy to heat radiation.
Described outer jacket adopts low-smoke non-halogen flame-retardant crosslinked polyolefin materials, has fire-retardant characteristic, even if also can not discharge toxic gas when burning, and the smoke density discharged is very little.
Claims (3)
1. an environment-friendly type electric wire, comprise conductor, insulating barrier, sheath, reinforcement, outer jacket, it is characterized in that: described insulating barrier comprises inner insulating layer, external insulation layer, described external insulation layer comprises the first external insulation layer, second external insulation layer, employing double-layer coextrusion designs, enhance integral insulation and the stability of cable, described first external insulation layer adopts good electrical property, the cross-linked polyethylene insulating material that temperature resistant grade is high, described second external insulation layer adopts cross-linked polyolefin Insulation Material, described insulating barrier is wrapped on conductor, described sheath, be wrapped in outside the conductor containing insulating barrier, be made up of inorganic insulating material, described reinforcement is wrapped in outside sheath, described outer jacket adopts low-smoke non-halogen flame-retardant crosslinked polyolefin materials.
2. environment-friendly type electric wire according to claim 1, is characterized in that: described inner insulating layer adopts inorganic insulating material, ensure that the normal power-up of the conductor when breaking out of fire.
3. environment-friendly type electric wire according to claim 1 and 2, is characterized in that: described inorganic insulating material is mica tape or glass fiber tape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420721459.6U CN204303392U (en) | 2014-11-27 | 2014-11-27 | A kind of environment-friendly type electric wire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420721459.6U CN204303392U (en) | 2014-11-27 | 2014-11-27 | A kind of environment-friendly type electric wire |
Publications (1)
Publication Number | Publication Date |
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CN204303392U true CN204303392U (en) | 2015-04-29 |
Family
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CN201420721459.6U Expired - Fee Related CN204303392U (en) | 2014-11-27 | 2014-11-27 | A kind of environment-friendly type electric wire |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106297979A (en) * | 2015-06-09 | 2017-01-04 | 湖北宇洪光电实业有限公司 | A kind of control bus being applied in photovoltaic generation monitoring system |
CN109817397A (en) * | 2019-02-22 | 2019-05-28 | 湖南沃开新材料科技有限公司 | Multilayer composite insulating pipe and production method thereof |
-
2014
- 2014-11-27 CN CN201420721459.6U patent/CN204303392U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106297979A (en) * | 2015-06-09 | 2017-01-04 | 湖北宇洪光电实业有限公司 | A kind of control bus being applied in photovoltaic generation monitoring system |
CN106297979B (en) * | 2015-06-09 | 2017-09-05 | 湖北宇洪光电实业有限公司 | A kind of controlling bus being applied in photovoltaic generation monitoring system |
CN109817397A (en) * | 2019-02-22 | 2019-05-28 | 湖南沃开新材料科技有限公司 | Multilayer composite insulating pipe and production method thereof |
CN109817397B (en) * | 2019-02-22 | 2024-05-28 | 湖南沃开新材料科技有限公司 | Multilayer composite insulating tube and production method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180601 Address after: 454950 eastern section of Chuang Road, Wuzhi industrial agglomeration area, Jiaozuo, Henan Patentee after: Cable Polytron Technologies Inc. Address before: 450121 Xingyang City, Henan Province, Xingguo temple village, Henan Long Town Patentee before: ZHENG CABLE CO.,LTD. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 |
|
CF01 | Termination of patent right due to non-payment of annual fee |