CN205645348U - Environmental protection cable - Google Patents
Environmental protection cable Download PDFInfo
- Publication number
- CN205645348U CN205645348U CN201520853137.1U CN201520853137U CN205645348U CN 205645348 U CN205645348 U CN 205645348U CN 201520853137 U CN201520853137 U CN 201520853137U CN 205645348 U CN205645348 U CN 205645348U
- Authority
- CN
- China
- Prior art keywords
- layer
- conductor
- environmental protection
- low smoke
- insulating barrier
- 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
- 230000007613 environmental effect Effects 0.000 title claims abstract description 32
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 43
- 150000002367 halogens Chemical class 0.000 claims abstract description 43
- 239000004020 conductor Substances 0.000 claims abstract description 40
- 239000000779 smoke Substances 0.000 claims abstract description 35
- 238000012856 packing Methods 0.000 claims abstract description 7
- 230000004888 barrier function Effects 0.000 claims description 37
- 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 description 24
- 239000011248 coating agent Substances 0.000 claims description 24
- 238000000576 coating method Methods 0.000 claims description 24
- 239000003063 flame retardant Substances 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 23
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 21
- 239000010949 copper Substances 0.000 claims description 21
- 229910052802 copper Inorganic materials 0.000 claims description 21
- 239000003365 glass fiber Substances 0.000 claims description 17
- 238000009413 insulation Methods 0.000 claims description 15
- 229910000838 Al alloy Inorganic materials 0.000 claims description 13
- 238000009422 external insulation Methods 0.000 claims description 12
- 239000004744 fabric Substances 0.000 claims description 12
- 239000000835 fiber Substances 0.000 claims description 12
- 229920000098 polyolefin Polymers 0.000 claims description 12
- 229920002379 silicone rubber Polymers 0.000 claims description 12
- 239000004945 silicone rubber Substances 0.000 claims description 12
- 229920001903 high density polyethylene Polymers 0.000 claims description 8
- 239000004700 high-density polyethylene Substances 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 6
- 235000019504 cigarettes Nutrition 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000009970 fire resistant effect Effects 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 105
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model relates to an environmental protection cable that wire and cable technical field, especially electric power engineering go up to use, it includes oversheath layer (12), be equipped with three S type lock armo layer (1) in oversheath layer (12), be equipped with low smoke and zero halogen environmental protection cover (1 in the S type lock armo layer (1) 1 ), three low smoke and zero halogen environmental protection cover (1 1 )The interior conductor (1 that is equipped with 2 ), conductor (1 2 )Adopt heterotypic single line to pass through the pre -twisting shaping and strand each other, low smoke and zero halogen environmental protection cover (1 1 )Interior and conductor (1 2 )Does not space department fill (1 with there being steamed gasket for packing 3 ), this environmental protection equipment structure is simple, makes reliable and simple, and convenient to use has fine fire -resistant, high temperature resistant, low cigarette, wear -resisting and corrosion -resistant.
Description
Technical field
This utility model relates to technical field of electric wires and cables, a kind of environment-friendlycable cable particularly used in power engineering.
Background technology
Recently as its people to quality, environmental protection, low-carbon (LC), the understanding degree of safety is more and more higher, going from bad to worse in particular with Global Environmental Problems, force people that the research of environmental problem is increasingly paid attention to, government department is also to the regulation prohibitting the use of environment-friendly cable in big-and-middle-sized building or public place simultaneously, and China's engineering project and home cabling industry appoint the most a large amount of common PVC material that uses at present, competition is also like a raging fire, this makes domestic many producers use jerry maneuver to reduce cost, this makes the cable produced there is the biggest potential safety hazard, the security of the lives and property of consumer can be affected undoubtedly.In states such as European Union, the U.S., Japan respectively cable products is formulated strict environmental protection standard, and forbidden the application of PVC material by legislation, progressively limited the production of PVC cable.According to statistics, the fire of 35% is because what the aging short circuit of electric wire caused in the world, and in fire, the personnel death of 1/3rd is because the poison of PVC cable burning release and causes.For above-mentioned problem, existing sparetime university many employings low smoke and zero halogen material substitution, but shown by investigation actual installation laid, uses, low smoke and zero halogen material water absorption is strong, wear no resistance (during being mainly manifested in poling, insulating barrier easily damaged), thus cause lay a period of time after or just laid, occur as soon as insulation resistance less than resistance less than safety value, poor stability.
The most traditional power cable, mostly use circular single line stranded conductor, the activity coefficient of stranded conductor is 0.75, after pressing, activity coefficient reaches 0.82-0.92, the conductor diameter thus resulted in is bigger than normal, add the consumption of insulation, filling, armouring and sheath material, thus increase production cost and do not reach the purpose of environmental protection, and commonly armored cable sheath uses PVC material, containing halogen in material, during burning, produce toxic gas, this gas amount of being fuming is big, light transmittance is low, not only causes environmental pollution, but also restricts the rescue work of scene of fire.
Present cable use is more and more wider, during so cable will be applied to each complex environment, just require that cable to have various resistance properties, but fireproofing of cable performance is the poorest now, the material of cable jacket directly affects the complexity of the anti-corrosion property of cable, cable laying, and affecting the service life of cable, the use for user brings various inconvenience；And the environmental consciousness of people is more and more heavier, then require cable also environmental protection, safety.Existing environment-friendly cable includes packed layer that insulating barrier that conductor, polrvinyl chloride make, polrvinyl chloride make and the protective layer that polrvinyl chloride is made；Insulating barrier parcel conductor, packed layer parcel insulating barrier, protective layer parcel packed layer; existing environment-friendly cable is that polrvinyl chloride is made, and containing a large amount of halogens, environment-friendly cable burning can produce substantial amounts of hydrogen chloride; hydrogen chloride is poisonous, personnel health can be made to come to harm, life is on the hazard.
Utility model content
Goal of the invention of the present utility model is: the problem existed for prior art, it is provided that a kind of environment-friendlycable cable.
nullTo achieve these goals，The technical solution adopted in the utility model is: a kind of environment-friendlycable cable，Including external sheath layer，Low smoke and zero halogen cross-linked polyolefin insulating barrier it is provided with in external sheath layer，It is provided with glass fiber packed layer in described low smoke and zero halogen cross-linked polyolefin insulating barrier，Interior village layer it is provided with in described glass fiber packed layer，It is provided with high temperature resistant heat insulation layer in described interior village layer，It is provided with silicone rubber fiber layer of cloth in described high temperature resistant heat insulation layer，It is provided with waveform flame retardant coating in described silicone rubber fiber layer of cloth，It is provided with copper sheet insulating barrier in described waveform flame retardant coating，Three split screen layers it are provided with side by side in described copper sheet insulating barrier，It is equipped with external insulation layer in described three split screen layers，It is equipped with inner insulating layer in described three external insulation layers，S type lock armo layer it is equipped with in described three inner insulating layers，It is provided with low smoke and zero halogen environmental protection cover in three described S type lock armo layers，It is provided with conductor in described three low smoke and zero halogen environmental protection covers，Described conductor uses special-shaped single line the most stranded by pretwist molding，Fill with conductor gap Halogen gasket for packing in described low smoke and zero halogen environmental protection cover.
As preferred version of the present utility model, distance between two crests up and down of described waveform flame retardant coating is 2-5mm, described waveform flame retardant coating material is aluminium alloy, use this corrugated structure can increase space between layers, this space can heat insulation, fire-resistant and storage cigarette, and ductility is excellent.
As preferred version of the present utility model, the material of described conductor is aluminium alloy, a diameter of 5-50mm of described conductor.Aluminum alloy material electric conductivity is more excellent.
As preferred version of the present utility model, being filled with glass fiber between described copper sheet insulating barrier and three split screen layers, described three split screen layers are triangularly arranged.Rounded projections arranged can preferably protect conductor, it is ensured that the complete energising of conductor.
As preferred version of the present utility model, the thickness of described copper sheet insulating barrier is 1-3mm.
As preferred version of the present utility model, described external sheath layer material is high density polyethylene (HDPE), and thickness is 3-10mm.High density polyethylene (HDPE) tool has good wearability, insulating properties and fire resistance.
Owing to have employed technique scheme, the beneficial effects of the utility model are: this environmental protection equipment simple in construction, are simple to manufacture easy, easy to use, have cigarette the most fire-resistant, high temperature resistant, low, wear-resisting and corrosion-resistant.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of environment-friendlycable cable of this utility model.
Fig. 2 is the structural representation of S type lock armo layer in Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawings, this utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
Embodiment
1
nullA kind of environment-friendlycable cable，Including external sheath layer 12，Low smoke and zero halogen cross-linked polyolefin insulating barrier 11 it is provided with in external sheath layer 12，It is provided with glass fiber packed layer 10 in described low smoke and zero halogen cross-linked polyolefin insulating barrier 11，Interior village layer 9 it is provided with in described glass fiber packed layer 10，It is provided with high temperature resistant heat insulation layer 8 in described interior village layer 9，It is provided with silicone rubber fiber layer of cloth 7 in described high temperature resistant heat insulation layer 8，It is provided with waveform flame retardant coating 6 in described silicone rubber fiber layer of cloth 7，It is provided with copper sheet insulating barrier 5 in described waveform flame retardant coating 6，Three split screen layers 4 it are provided with side by side in described copper sheet insulating barrier 5，It is equipped with external insulation layer 3 in described three split screen layers 4，It is equipped with inner insulating layer 2 in described three external insulation layers 3，S type lock armo layer 1 it is equipped with in described three inner insulating layers 2，It is provided with low smoke and zero halogen environmental protection cover 1-1 in three described S type lock armo layers 1，It is provided with conductor 1-2 in described three low smoke and zero halogen environmental protection cover 1-1，Described conductor 1-2 uses special-shaped single line the most stranded by pretwist molding，1-3 is filled with conductor 1-2 gap Halogen gasket for packing in described low smoke and zero halogen environmental protection cover 1-1.
Distance between two crests up and down of described waveform flame retardant coating 6 is 2-5mm, and described waveform flame retardant coating 6 material is aluminium alloy.
The material of described conductor 1-2 is aluminium alloy, a diameter of 5-50mm of described conductor.
Embodiment
2
nullA kind of environment-friendlycable cable，Including external sheath layer 12，Low smoke and zero halogen cross-linked polyolefin insulating barrier 11 it is provided with in external sheath layer 12，It is provided with glass fiber packed layer 10 in described low smoke and zero halogen cross-linked polyolefin insulating barrier 11，Interior village layer 9 it is provided with in described glass fiber packed layer 10，It is provided with high temperature resistant heat insulation layer 8 in described interior village layer 9，It is provided with silicone rubber fiber layer of cloth 7 in described high temperature resistant heat insulation layer 8，It is provided with waveform flame retardant coating 6 in described silicone rubber fiber layer of cloth 7，It is provided with copper sheet insulating barrier 5 in described waveform flame retardant coating 6，Three split screen layers 4 it are provided with side by side in described copper sheet insulating barrier 5，It is equipped with external insulation layer 3 in described three split screen layers 4，It is equipped with inner insulating layer 2 in described three external insulation layers 3，S type lock armo layer 1 it is equipped with in described three inner insulating layers 2，It is provided with low smoke and zero halogen environmental protection cover 1-1 in three described S type lock armo layers 1，It is provided with conductor 1-2 in described three low smoke and zero halogen environmental protection cover 1-1，Described conductor 1-2 uses special-shaped single line the most stranded by pretwist molding，1-3 is filled with conductor 1-2 gap Halogen gasket for packing in described low smoke and zero halogen environmental protection cover 1-1.
Distance between two crests up and down of described waveform flame retardant coating 6 is 2-5mm, and described waveform flame retardant coating 6 material is aluminium alloy.
The material of described conductor 1-2 is aluminium alloy, a diameter of 5-50mm of described conductor.
Being filled with glass fiber between described copper sheet insulating barrier 5 and three split screen layers 4, described three split screen layers 4 are triangularly arranged.
Embodiment
3
nullA kind of environment-friendlycable cable，Including external sheath layer 12，Low smoke and zero halogen cross-linked polyolefin insulating barrier 11 it is provided with in external sheath layer 12，It is provided with glass fiber packed layer 10 in described low smoke and zero halogen cross-linked polyolefin insulating barrier 11，Interior village layer 9 it is provided with in described glass fiber packed layer 10，It is provided with high temperature resistant heat insulation layer 8 in described interior village layer 9，It is provided with silicone rubber fiber layer of cloth 7 in described high temperature resistant heat insulation layer 8，It is provided with waveform flame retardant coating 6 in described silicone rubber fiber layer of cloth 7，It is provided with copper sheet insulating barrier 5 in described waveform flame retardant coating 6，Three split screen layers 4 it are provided with side by side in described copper sheet insulating barrier 5，It is equipped with external insulation layer 3 in described three split screen layers 4，It is equipped with inner insulating layer 2 in described three external insulation layers 3，S type lock armo layer 1 it is equipped with in described three inner insulating layers 2，It is provided with low smoke and zero halogen environmental protection cover 1-1 in three described S type lock armo layers 1，It is provided with conductor 1-2 in described three low smoke and zero halogen environmental protection cover 1-1，Described conductor 1-2 uses special-shaped single line the most stranded by pretwist molding，1-3 is filled with conductor 1-2 gap Halogen gasket for packing in described low smoke and zero halogen environmental protection cover 1-1.
Distance between two crests up and down of described waveform flame retardant coating 6 is 2-5mm, and described waveform flame retardant coating 6 material is aluminium alloy.
The material of described conductor 1-2 is aluminium alloy, a diameter of 5-50mm of described conductor.
Being filled with glass fiber between described copper sheet insulating barrier 5 and three split screen layers 4, described three split screen layers 4 are triangularly arranged.
The thickness of described copper sheet insulating barrier 5 is 1-3mm.
Embodiment
4
nullA kind of environment-friendlycable cable，Including external sheath layer 12，Low smoke and zero halogen cross-linked polyolefin insulating barrier 11 it is provided with in external sheath layer 12，It is provided with glass fiber packed layer 10 in described low smoke and zero halogen cross-linked polyolefin insulating barrier 11，Interior village layer 9 it is provided with in described glass fiber packed layer 10，It is provided with high temperature resistant heat insulation layer 8 in described interior village layer 9，It is provided with silicone rubber fiber layer of cloth 7 in described high temperature resistant heat insulation layer 8，It is provided with waveform flame retardant coating 6 in described silicone rubber fiber layer of cloth 7，It is provided with copper sheet insulating barrier 5 in described waveform flame retardant coating 6，Three split screen layers 4 it are provided with side by side in described copper sheet insulating barrier 5，It is equipped with external insulation layer 3 in described three split screen layers 4，It is equipped with inner insulating layer 2 in described three external insulation layers 3，S type lock armo layer 1 it is equipped with in described three inner insulating layers 2，It is provided with low smoke and zero halogen environmental protection cover 1-1 in three described S type lock armo layers 1，It is provided with conductor 1-2 in described three low smoke and zero halogen environmental protection cover 1-1，Described conductor 1-2 uses special-shaped single line the most stranded by pretwist molding，1-3 is filled with conductor 1-2 gap Halogen gasket for packing in described low smoke and zero halogen environmental protection cover 1-1.
Distance between two crests up and down of described waveform flame retardant coating 6 is 2-5mm, and described waveform flame retardant coating 6 material is aluminium alloy.
The material of described conductor 1-2 is aluminium alloy, a diameter of 5-50mm of described conductor.
Being filled with glass fiber between described copper sheet insulating barrier 5 and three split screen layers 4, described three split screen layers 4 are triangularly arranged.
The thickness of described copper sheet insulating barrier 5 is 1-3mm.
Described external sheath layer 12 material is high density polyethylene (HDPE), and thickness is 3-10mm.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (6)
- null1. an environment-friendlycable cable，Including external sheath layer (12)，It is characterized in that: in external sheath layer (12), be provided with low smoke and zero halogen cross-linked polyolefin insulating barrier (11)，It is provided with glass fiber packed layer (10) in described low smoke and zero halogen cross-linked polyolefin insulating barrier (11)，It is provided with interior village layer (9) in described glass fiber packed layer (10)，It is provided with high temperature resistant heat insulation layer (8) in described interior village layer (9)，It is provided with silicone rubber fiber layer of cloth (7) in described high temperature resistant heat insulation layer (8)，It is provided with waveform flame retardant coating (6) in described silicone rubber fiber layer of cloth (7)，It is provided with copper sheet insulating barrier (5) in described waveform flame retardant coating (6)，Three split screen layers (4) it are provided with side by side in described copper sheet insulating barrier (5)，It is equipped with external insulation layer (3) in described three split screen layers (4)，It is equipped with inner insulating layer (2) in described three external insulation layers (3)，It is equipped with S type lock armo layer (1) in described three inner insulating layers (2)，It is provided with low smoke and zero halogen environmental protection cover (1-1) in three described S type lock armo layer (1)，It is provided with conductor (1-2) in described three low smoke and zero halogen environmental protection covers (1-1)，Described conductor (1-2) uses special-shaped single line the most stranded by pretwist molding，(1-3) is filled with conductor (1-2) gap Halogen gasket for packing in described low smoke and zero halogen environmental protection cover (1-1).
- A kind of environment-friendlycable cable the most according to claim 1, it is characterised in that: the distance between two crests up and down of described waveform flame retardant coating (6) is 2-5mm, and described waveform flame retardant coating (6) material is aluminium alloy.
- A kind of environment-friendlycable cable the most according to claim 1, it is characterised in that: the material of described conductor (1-2) is aluminium alloy, a diameter of 5-50mm of described conductor.
- A kind of environment-friendlycable cable the most according to claim 1, it is characterised in that: being filled with glass fiber between described copper sheet insulating barrier (5) and three split screen layers (4), described three split screen layers (4) are triangularly arranged.
- A kind of environment-friendlycable cable the most according to claim 1, it is characterised in that: the thickness of described copper sheet insulating barrier (5) is 1-3mm.
- A kind of environment-friendlycable cable the most according to claim 1, it is characterised in that: described external sheath layer (12) material is high density polyethylene (HDPE), and thickness is 3-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520853137.1U CN205645348U (en) | 2015-10-30 | 2015-10-30 | Environmental protection cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520853137.1U CN205645348U (en) | 2015-10-30 | 2015-10-30 | Environmental protection cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205645348U true CN205645348U (en) | 2016-10-12 |
Family
ID=57078186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520853137.1U Expired - Fee Related CN205645348U (en) | 2015-10-30 | 2015-10-30 | Environmental protection cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205645348U (en) |
-
2015
- 2015-10-30 CN CN201520853137.1U patent/CN205645348U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zeng Ronghua Inventor before: Su Junlan |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170609 Address after: 621000 Mianyang city of Sichuan Province Branch Innovation Center two building No. 1, No. 371 Patentee after: Mianyang Da Hong Mstar Technology Ltd Address before: Shuangliu County Xihang Hong Kong University Road 610000 in Sichuan province Chengdu City Street No. 77 Patentee before: Su Junlan |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20201030 |