CN201725603U - High-performance special instrument loop cable for boats - Google Patents
High-performance special instrument loop cable for boats Download PDFInfo
- Publication number
- CN201725603U CN201725603U CN2010202778984U CN201020277898U CN201725603U CN 201725603 U CN201725603 U CN 201725603U CN 2010202778984 U CN2010202778984 U CN 2010202778984U CN 201020277898 U CN201020277898 U CN 201020277898U CN 201725603 U CN201725603 U CN 201725603U
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- CN
- China
- Prior art keywords
- conductor
- wire
- group
- cable
- twisted
- 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
- 229920003020 cross-linked polyethylene Polymers 0.000 claims abstract description 22
- 239000004703 cross-linked polyethylene Substances 0.000 claims abstract description 22
- 239000004020 conductor Substances 0.000 claims abstract description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 18
- 239000003063 flame retardant Substances 0.000 claims description 11
- 230000004888 barrier function Effects 0.000 claims description 9
- 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 8
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 238000009954 braiding Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion 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
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- Insulated Conductors (AREA)
Abstract
本实用新型涉及一种高性能船用特种仪表回路电缆，其特征在于：包括导体、交联聚乙烯(XLPE)绝缘层、填充绳、屏蔽层、电气连接线、包带、内护套、铠装层和外护套，其中，所述交联聚乙烯(XLPE)绝缘层包在导体外构成线芯，两线芯绞合成对绞线组，所述电气连接线设置在对绞线组外，所述对绞线组和电气连接线由屏蔽层包裹构成单元对绞组，所述包带包裹有四组单元对绞组，且填充绳填充各组单元对绞组之间的空隙，所述包带外依次包有内护套、铠装层和外护套。本实用新型设置了起到屏蔽作用的屏蔽层和铠装层，能够有效防止电磁干扰，保证仪表电缆的正常工作，而且本实用新型还设置了双层的护套，使得本仪表回路电缆具有很高的耐火性，延长电缆在燃烧状态下正常工作的时间。
The utility model relates to a high-performance marine special instrument circuit cable, which is characterized in that it includes a conductor, a cross-linked polyethylene (XLPE) insulating layer, a filling rope, a shielding layer, an electrical connection wire, a tape, an inner sheath, an armored Layer and outer sheath, wherein, the cross-linked polyethylene (XLPE) insulating layer is wrapped around the conductor to form a wire core, and the two wire cores are twisted into a twisted pair group, and the electrical connecting wire is arranged outside the paired wire group, The twisted pair group and the electrical connecting wire are wrapped by a shielding layer to form a unit twisted group, and the wrapping tape is wrapped with four sets of unit twisted groups, and the filling rope fills the gaps between each group of unit twisted groups. The tape is wrapped with an inner sheath, an armor layer and an outer sheath in turn. The utility model is equipped with a shielding layer and an armor layer that play a shielding role, which can effectively prevent electromagnetic interference and ensure the normal operation of the instrument cable, and the utility model is also provided with a double-layer sheath, so that the instrument loop cable has a very High fire resistance, prolong the normal working time of the cable in the burning state.
Description
Affiliated technical field
The utility model relates to a kind of ships with extraordinary instrument circuit cable, belongs to the technical field of electric wires and cables of electric equipment.
Background technology
Instrument cable in the electric equipment is used for the signal and the control circuit of instrument, instrument and other electric equipments, the instrument cable that uses on ships not only is subjected to the corrosion of saliferous aqueous vapor easily, and because the restriction in space, together be subjected to the interference of electromagnetism between the cable laying easily mutually, especially instrument cable, bigger deviation may appear in the signal that transmits when being subjected to the interference of electromagnetism.In addition, the instrument cable of ships use not only has the performance of high flame retardant, satisfies environmental requirement, but also need satisfy under the situation of directly burning, still can keep the long as far as possible operating time, so that the personnel on the ships save oneself or wait for rescue.
The utility model content
Problem to be solved in the utility model provides and a kind ofly prevents electromagnetic interference, have high flame retardant and meet the peculiar to vessel extraordinary instrument circuit cable of environmental protection.
Problem to be solved in the utility model, can realize by following technical scheme: a kind of high performance craft is with extraordinary instrument circuit cable, it is characterized in that: comprise conductor, crosslinked polyethylene (XLPE) insulating barrier, gasket for packing, screen, electrical cable, band, inner sheath, armour and oversheath, wherein, described crosslinked polyethylene (XLPE) insulating barrier wraps in conductor and constitutes core outward, two cores are twisted into the twisted pair wire group, described electrical cable is arranged on outside the twisted pair wire group, described twisted pair wire group and electrical cable constitute unit pair twist group by the screen parcel, described band is enclosed with four groups of unit pair twist groups, and gasket for packing is filled the space of respectively organizing between the unit pair twist group, and described band is surrounded by inner sheath outward successively, armour and oversheath; Described conductor is tin-coated copper conductor or bare copper conductor; Described screen is tinned copper wire or bare copper wire woven shield; Described armour is tinned copper wire, bare copper wire or zinc-coated wire braiding armour; Described inner sheath, oversheath are made by flame retardant epoxy propane (ZR-PO) or fire retardant polyolefin (ZR-XLPO) material.
On the basis of the above, core described in the utility model also comprises the flame retardant coating that is positioned between conductor and crosslinked polyethylene (XLPE) insulating barrier, to improve the fire resistance of power cable.
Compared with prior art, the utility model being provided with played the screen and the armour of shielding action, can effectively prevent electromagnetic interference, guarantee the operate as normal of instrument circuit cable, and the utility model also is provided with double-deck sheath, make this instrument circuit cable have very high fire resistance, prolong the time of cable operate as normal under fired state.
Description of drawings
Fig. 1 is the sectional drawing of the utility model embodiment one;
Fig. 2 is the sectional drawing of the utility model embodiment two.
Embodiment
High performance craft as shown in Figure 1 is embodiment 1 of the present utility model with extraordinary instrument circuit cable, it has comprised conductor 1, crosslinked polyethylene (XLPE) insulating barrier 2, gasket for packing 3, screen 4, electrical cable 5, band 6, inner sheath 7, armour 8 and oversheath 9, wherein, crosslinked polyethylene (XLPE) insulating barrier 2 wraps in conductor 1 outer formation core, two cores are twisted into the twisted pair wire group, electrical cable 5 is arranged on outside the twisted pair wire group, twisted pair wire group and electrical cable 5 constitute unit pair twist group by screen 4 parcels, band 6 is enclosed with four groups of unit pair twist groups, and gasket for packing 3 is filled the space of respectively organizing between the unit pair twist group, the band 6 outer inner sheaths 7 that are surrounded by successively, armour 8 and oversheath 9; Conductor 1 is tin-coated copper conductor or bare copper conductor; Screen 4 is tinned copper wire or bare copper wire woven shield; Armour 8 is tinned copper wire, bare copper wire or zinc-coated wire braiding armour; Inner sheath 7, oversheath 9 are made by flame retardant epoxy propane (ZR-PO) or fire retardant polyolefin (ZR-XLPO) material.
High performance craft as shown in Figure 2 is embodiment 2 of the present utility model with extraordinary instrument circuit cable, and it is with the different of embodiment 1: core also comprises the flame retardant coating 10 that is positioned between conductor 1 and crosslinked polyethylene (XLPE) insulating barrier 2.
Claims (2)
1. a high performance craft is with extraordinary instrument circuit cable, it is characterized in that: comprise conductor (1), crosslinked polyethylene (XLPE) insulating barrier (2), gasket for packing (3), screen (4), electrical cable (5), band (6), inner sheath (7), armour (8) and oversheath (9), wherein, described crosslinked polyethylene (XLPE) insulating barrier (2) wraps in the outer formation of conductor (1) core, two cores are twisted into the twisted pair wire group, described electrical cable (5) is arranged on outside the twisted pair wire group, described twisted pair wire group and electrical cable (5) constitute unit pair twist group by screen (4) parcel, described band (6) is enclosed with four groups of unit pair twist groups, and gasket for packing (3) is filled the space of respectively organizing between the unit pair twist group, the outer inner sheath (7) that is surrounded by successively of described band (6), armour (8) and oversheath (9); Described conductor (1) is tin-coated copper conductor or bare copper conductor; Described screen (4) is tinned copper wire or bare copper wire woven shield; Described armour (8) is tinned copper wire, bare copper wire or zinc-coated wire braiding armour; Described inner sheath (7), oversheath (9) are made by flame retardant epoxy propane (ZR-PO) or fire retardant polyolefin (ZR-XLPO) material.
2. high performance craft instrument circuit cable according to claim 1 is characterized in that: described core also comprises the flame retardant coating (10) that is positioned between conductor (1) and crosslinked polyethylene (XLPE) insulating barrier (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202778984U CN201725603U (en) | 2010-07-31 | 2010-07-31 | High-performance special instrument loop cable for boats |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202778984U CN201725603U (en) | 2010-07-31 | 2010-07-31 | High-performance special instrument loop cable for boats |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201725603U true CN201725603U (en) | 2011-01-26 |
Family
ID=43493950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202778984U Expired - Fee Related CN201725603U (en) | 2010-07-31 | 2010-07-31 | High-performance special instrument loop cable for boats |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201725603U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102969058A (en) * | 2012-11-16 | 2013-03-13 | 江苏远洋东泽电缆股份有限公司 | High-temperature-resistant soft bulk-shielding instrument cable for maritime oil and gas engineering and manufacturing method thereof |
| CN109360689A (en) * | 2018-10-25 | 2019-02-19 | 昆山联连固电子科技有限公司 | A kind of heat-resistant antifriction cable |
| GB2606858A (en) * | 2021-05-19 | 2022-11-23 | Berk Tek Llc | Twisted-pair cable using XLPE insulation |
-
2010
- 2010-07-31 CN CN2010202778984U patent/CN201725603U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102969058A (en) * | 2012-11-16 | 2013-03-13 | 江苏远洋东泽电缆股份有限公司 | High-temperature-resistant soft bulk-shielding instrument cable for maritime oil and gas engineering and manufacturing method thereof |
| CN102969058B (en) * | 2012-11-16 | 2014-12-10 | 江苏远洋东泽电缆股份有限公司 | High-temperature-resistant soft bulk-shielding instrument cable for maritime oil and gas engineering and manufacturing method thereof |
| CN109360689A (en) * | 2018-10-25 | 2019-02-19 | 昆山联连固电子科技有限公司 | A kind of heat-resistant antifriction cable |
| GB2606858A (en) * | 2021-05-19 | 2022-11-23 | Berk Tek Llc | Twisted-pair cable using XLPE insulation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20190731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |