CN201893161U - Soft type low smoke zero halogen cable for ship - Google Patents
Soft type low smoke zero halogen cable for ship Download PDFInfo
- Publication number
- CN201893161U CN201893161U CN2010202357951U CN201020235795U CN201893161U CN 201893161 U CN201893161 U CN 201893161U CN 2010202357951 U CN2010202357951 U CN 2010202357951U CN 201020235795 U CN201020235795 U CN 201020235795U CN 201893161 U CN201893161 U CN 201893161U
- Authority
- CN
- China
- Prior art keywords
- layer
- cable
- free
- core
- halogen
- 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
- 239000000779 smoke Substances 0.000 title claims abstract description 28
- 229910052736 halogen Inorganic materials 0.000 title claims abstract description 23
- 150000002367 halogens Chemical class 0.000 title claims abstract description 23
- 239000002184 metal Substances 0.000 claims abstract description 14
- 229910052751 metal Inorganic materials 0.000 claims abstract description 14
- 239000004020 conductor Substances 0.000 claims abstract description 8
- 238000009413 insulation Methods 0.000 claims abstract description 8
- 239000002131 composite material Substances 0.000 claims abstract description 7
- 239000010445 mica Substances 0.000 claims abstract description 6
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 6
- 239000003063 flame retardant Substances 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- 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 10
- 229920000181 Ethylene propylene rubber Polymers 0.000 claims description 8
- 230000004888 barrier function Effects 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 229920000098 polyolefin Polymers 0.000 claims description 5
- 238000004132 cross linking Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000012856 packing Methods 0.000 description 5
- 238000009954 braiding Methods 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a soft type low smoke zero halogen cable for a ship and relates to a cable. The soft type low smoke zero halogen cable comprises a cable core and a sheath packaged outside the cable core, wherein the cable core consists of 5-60 core wires; each core wire adopts a five-layer composite structure which sequentially comprises a conductor wire core, an insulation layer, an insulated shielding layer, an inner taped covering layer and an inner metal shielding layer from inside to outside; and the sheath adopts a five-layer structure which sequentially comprises an outer taped covering layer, an inner sheathing layer, an anti-flaming fireproof mica belt layer, an outer metal shielding layer and an outer sheathing layer from inside to outside. The soft type low smoke zero halogen cable has the advantages of having high intensity and good flexibility, being safe and reliable to use, and having good low smoke zero halogen anti-flaming performance, so that secondary disaster can be avoided when the cable is burnt; meanwhile, the electrical equipment can be connected by the cable in special places and small spaces; in addition, the soft type low smoke zero halogen cable is convenient to install and easy to maintain.
Description
Technical field
The utility model relates to a kind of cable, particularly a kind of soft low-smoke halogen-free shipboard cable.
Background technology
At present, low smoke and zero halogen control cable commonly used can not satisfy the needs in special place, as boats and ships and skyscraper, chemical industry, the airport, the hotel, the market, theater, the power station, chemical plant, the electrical apparatus control equipment in the intensive places of personnel such as city square connects uses cable, flame-retarding characteristic from cable, low halogen, Halogen and when fire takes place, fire spreading speed, smokescope, the pernicious gas burst size, the corrosivity of burning gases, infringement to instrument and equipment, cable material has been proposed high requirement at ageing-resistant and aspects such as UV resistant and other shielding property, further proposed useful life simultaneously, installed cable, environment for use, the construction of cable, flexibility, resistance to wear, and anti-electromagnetic interference performance, fire resistance produces time disaster or the like when also having region Halogen performance and avoiding cable fire.In particular for the cable of boats and ships, its laying installation complicated condition, safe class is had relatively high expectations and to useful life of cable, anti-electromagnetic interference capability, and low smoke and zero halogen performance, anti-flammability or the like all have more concrete requirement.
The utility model content
Problem at above-mentioned prior art existence, the utility model provides a kind of soft low-smoke halogen-free shipboard cable, and its softness, wear-resisting has stronger anti-electromagnetic interference performance, and the low-smoke non-halogen flame-retardant performance is good, and produces secondary disaster can avoid cable fire the time.
To achieve these goals, the technical solution adopted in the utility model is such: a kind of soft low-smoke halogen-free shipboard cable, comprise cable core and be wrapped in the outer sheath of cable core, described cable core is made up of 5～60 heart yearns, each root heart yearn is five layers of composite construction, is followed successively by conductor thread core, insulating barrier, insulation screen, interior lapping layer, inner metal shield layer from inside to outside; Described sheath is five layers of composite construction, is followed successively by outer lapping layer, inner restrictive coating, flame-retardant mica belt, outer metal screen layer, external sheath layer from inside to outside.
As preferably, described heart yearn is 5, and twists together.
As preferably, described conductor thread core is 6～20 strands of stranded zinc-plated soft copper silks, and the diameter of this zinc-plated soft copper silk is 0.1～0.7 millimeter.
As preferably, described insulating barrier is a halogen-free flameproof ethylene-propylene rubber.
As preferably, described insulation screen is a semiconductive ethylene-propylene rubber.
As preferably, described in lapping layer and outer lapping layer be the Halogen band.
As preferably, described inner metal shield layer and outer metal screen layer weave by copper wire and form, and count 〉=88%.
As preferably, described inner restrictive coating and external sheath layer are the non-halogen flame-proof cross-linking polyolefin.
Compared with prior art, advantage of the present utility model is: intensity height, flexibility are good, safe in utilization, reliable, the low-smoke non-halogen flame-retardant performance is good, produce secondary disaster in the time of effectively avoiding cable fire, and can be implemented in particular field in one's power the electric equipment of small space connect with cable, and easy for installation, be easy to safeguard.
The electrical equipment that it is suitable for various boats and ships connects electrical apparatus control equipment with special places such as cable and chemical industry, the intensive venue of personnel and skyscrapers and is connected and uses cable.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of soft low-smoke halogen-free shipboard cable, comprise cable core and be wrapped in the outer sheath 2 of cable core, described cable core is made up of 5～60 heart yearns 1, each root heart yearn 1 is five layers of composite construction, is followed successively by conductor thread core 11, insulating barrier 12, insulation screen 13, interior lapping layer 14, inner metal shield layer 15 from inside to outside; Described sheath 2 is five layers of composite construction, is followed successively by outer lapping layer 21, inner restrictive coating 22, flame-retardant mica belt 23, outer metal screen layer 24, external sheath layer 25 from inside to outside.
In the present embodiment, described heart yearn 1 is 5, and twists together.Gap in the described sheath 2 is provided with packing, and this packing is fire-retardant rubber packing.Described conductor thread core 11 is 6～20 strands of stranded zinc-plated soft copper silks, and the diameter of this zinc-plated soft copper silk is 0.1～0.7 millimeter, adopts 9 zinc-plated soft copper skein silks to close in the present embodiment and forms.Described insulating barrier 12 is through the ethylene propylene rubber insulated layer of the high-modulus halogen-free flameproof that extrudes formation.Described insulation screen 13 is through the ethylene propylene rubber insulated screen of the semiconductive that extrudes formation.Lapping layer 14 and outer lapping layer 21 are the low smoke and zero halogen band lapping layer through wrapped formation in described.Described inner metal shield layer 15 and outer metal screen layer 24 form by the copper wire braiding, and count 〉=88%.Described inner restrictive coating 22 and external sheath layer 25 all are to be provided with in the mode that extrudes the low-smoke non-halogen flame-retardant cross-linked polyolefin.Described flame-retardant mica belt 23 is through wrapped formation, plays oxygen barrier, fire-retardant, fire-resistant effect.
In production technology, zinc-plated soft copper skein silk closes and forms conductor thread core 11, back two-layer co-extrusion on the continuous vulcanization rubber extruding machine forms the insulating barrier 12 of high-modulus halogen-free flameproof ethylene-propylene rubber and the insulation screen 13 of ethylene-propylene rubber, lapping layer 14 in wrapped low smoke and zero halogen band forms on wrapped machine then, on braiding machine, form copper wire inner metal shield layer 14 again, carry out local discharge test subsequently, local discharge test carries out stranding and adds fire-retardant rubber packing by the back on cabler, wrapped low smoke and zero halogen band forms outer lapping layer 21 simultaneously, on the low temperature plastic extruding machine, extrude low-smoke non-halogen flame-retardant cross-linked polyolefin inner sheath 22 then, pass through wrapped formation flame-retardant mica belt 23 again, on braiding machine, form metal screen layer 24 outside the copper wire then, on the low temperature plastic extruding machine, extrude low-smoke non-halogen flame-retardant cross-linked polyolefin oversheath 25 subsequently, the while lettering, cross-linking radiation then, end product check, packing warehouse-in.
Claims (7)
1. soft low-smoke halogen-free shipboard cable, comprise cable core and be wrapped in the outer sheath (2) of cable core, it is characterized in that: described cable core is made up of 5～60 heart yearns (1), each root heart yearn (1) is five layers of composite construction, is followed successively by conductor thread core (11), insulating barrier (12), insulation screen (13), interior lapping layer (14), inner metal shield layer (15) from inside to outside; Described sheath (2) is five layers of composite construction, is followed successively by outer lapping layer (21), inner restrictive coating (22), flame-retardant mica belt (23), outer metal screen layer (24), external sheath layer (25) from inside to outside.
2. a kind of soft low-smoke halogen-free shipboard cable according to claim 1 is characterized in that: described heart yearn (1) is 5, and twists together.
3. a kind of soft low-smoke halogen-free shipboard cable according to claim 1 is characterized in that: described conductor thread core (11) is 6～20 strands of stranded zinc-plated soft copper silks, and the diameter of this zinc-plated soft copper silk is 0.1～0.7 millimeter.
4. a kind of soft low-smoke halogen-free shipboard cable according to claim 1 is characterized in that: described insulating barrier (12) is a halogen-free flameproof ethylene-propylene rubber.
5. a kind of soft low-smoke halogen-free shipboard cable according to claim 1 is characterized in that: described insulation screen (13) is a semiconductive ethylene-propylene rubber.
6. a kind of soft low-smoke halogen-free shipboard cable according to claim 1 is characterized in that: lapping layer (14) and outer lapping layer (21) are the Halogen band in described.
7. a kind of soft low-smoke halogen-free shipboard cable according to claim 1 is characterized in that: described inner restrictive coating (22) and external sheath layer (25) are the non-halogen flame-proof cross-linking polyolefin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202357951U CN201893161U (en) | 2010-06-24 | 2010-06-24 | Soft type low smoke zero halogen cable for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202357951U CN201893161U (en) | 2010-06-24 | 2010-06-24 | Soft type low smoke zero halogen cable for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201893161U true CN201893161U (en) | 2011-07-06 |
Family
ID=44222632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202357951U Expired - Fee Related CN201893161U (en) | 2010-06-24 | 2010-06-24 | Soft type low smoke zero halogen cable for ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201893161U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103187126A (en) * | 2013-03-26 | 2013-07-03 | 江苏远洋东泽电缆股份有限公司 | Double-shielded instrument cable for flame-resistant and fire-resistant ship and manufacture method thereof |
| CN103227001B (en) * | 2013-03-26 | 2016-01-20 | 江苏远洋东泽电缆股份有限公司 | Flame-retardant unmasked instrument cable peculiar to vessel and manufacture method thereof |
-
2010
- 2010-06-24 CN CN2010202357951U patent/CN201893161U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103187126A (en) * | 2013-03-26 | 2013-07-03 | 江苏远洋东泽电缆股份有限公司 | Double-shielded instrument cable for flame-resistant and fire-resistant ship and manufacture method thereof |
| CN103227001B (en) * | 2013-03-26 | 2016-01-20 | 江苏远洋东泽电缆股份有限公司 | Flame-retardant unmasked instrument cable peculiar to vessel and manufacture method thereof |
| CN103187126B (en) * | 2013-03-26 | 2016-03-30 | 江苏远洋东泽电缆股份有限公司 | Flame-retardant double shield instrument cable peculiar to vessel and manufacture method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201465594U (en) | Low-smoke, halogen-free, flame-retardant, medium-voltage marine cables | |
| CN203165523U (en) | Flexible cable with characteristics of polyvinyl chloride insulation and flame-retardant polyurethane elastomer sheath | |
| CN203026256U (en) | Communication cable for halogen-free low-smoke flame-retardant fire-proof ship | |
| CN201331940Y (en) | Anti-interference integrated reel cable | |
| CN202003741U (en) | Crosslinked polyethylene insulated low-smoke zero-halogen environment-friendly fire-proof control cable | |
| CN204792059U (en) | Novel flexible fire prevention mineral substance cable | |
| CN202887789U (en) | Halogen-free fire-proof mud-proof control cable for offshore platform | |
| CN201663005U (en) | Low Smoke Halogen Free Flame Retardant Computer Cable | |
| CN201893161U (en) | Soft type low smoke zero halogen cable for ship | |
| CN201751946U (en) | Novel cable | |
| CN204143924U (en) | A kind of stainless steel wire weaves reinforced fire-resistant rubber-sheathed flexible cable | |
| CN202796109U (en) | Converter cable for offshore petroleum platform | |
| CN201758017U (en) | Low-smoke halogen-free environment-friendly flame-retardant intrinsic safety system control cable | |
| RU174138U1 (en) | SEALED FIRE RESISTANT CABLE | |
| CN210443320U (en) | Flame-retardant heat-resistant cable | |
| CN202332397U (en) | Marine medium-voltage fire-proof power cable | |
| CN201725628U (en) | High-performance marine special control cable | |
| CN211181696U (en) | Low-smoke halogen-free flame-retardant water-blocking cable | |
| CN202996404U (en) | Low smoke zero-halogen heat-resisting fireproof power cable | |
| CN201749725U (en) | A new type of special control cable for ships | |
| CN207009138U (en) | A kind of mining halogen-free low-smoke flame-retardant fire resisting layer stranded optical/electrical composite cable | |
| CN206628287U (en) | A kind of light-duty heatproof flexible cable of resistance to fire ecology | |
| CN204215774U (en) | A kind of offshore platform emergent instrument cable of new type explosion proof fire prevention | |
| CN203644455U (en) | Shielded variable-frequency power cable | |
| CN218414018U (en) | Thing networking composite cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20120624 |