CN104361947A - Cross linked polyethylene insulated marine direct-current motor cable - Google Patents
Cross linked polyethylene insulated marine direct-current motor cable Download PDFInfo
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- CN104361947A CN104361947A CN201410698703.6A CN201410698703A CN104361947A CN 104361947 A CN104361947 A CN 104361947A CN 201410698703 A CN201410698703 A CN 201410698703A CN 104361947 A CN104361947 A CN 104361947A
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- motor cable
- polyetylene insulated
- crosslinked polyetylene
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Abstract
The invention discloses a cross linked polyethylene insulated marine direct-current motor cable which comprises a tin-plated conductor. The outside of the tin-plated conductor is sequentially wrapped with an inner shielding layer and an insulation layer. The insulation layer is made from a cross linked polyethylene insulation material and is sequentially wrapped by a water stop layer, a waterproof layer, an outer shielding layer and a sheath layer. The outer shielding layer is made of a copper strip burn bag, and the sheath layer is made from an irradiation cross linked polyethylene material. The cross linked polyethylene insulated marine direct-current motor cable has the electric charge internal deposition resisting effect and has good waterproof, flame-retarding, low-smoke, halogen-free, oil resisting and anti-interference performance, and current can be used in a reciprocating mode at high frequency.
Description
Technical field
The present invention relates to ship power cable technical field, particularly relate to a kind of crosslinked polyetylene insulated DC motor cable peculiar to vessel.
Background technology
Ship power cable is the cable for transmitting and distribute electric energy.Be mainly used on boats and ships, the delivery of electrical energy line of Large marine platform.Because ship power cable is mainly in order to transmission and distribution high-power power.Therefore higher to the performance requirement of product.
Summary of the invention
Based on the technical problem that above-mentioned background technology exists, the present invention proposes a kind of crosslinked polyetylene insulated DC motor cable peculiar to vessel, this DC motor cable peculiar to vessel has the effect of anti-electric charge inner product, electric current can back and forth use by high frequency time, and has good waterproof, fire-retardant, low cigarette, Halogen, oil resistant and interference free performance.
The present invention proposes a kind of crosslinked polyetylene insulated DC motor cable peculiar to vessel, comprise: tinned conductor, the outside of tinned conductor is enclosed with internal shield and insulating barrier successively, insulating barrier adopts cross-linked polyethylene insulating material to make, insulating barrier is enclosed with water blocking layer, watertight composition, outer shielding layer and restrictive coating outward successively, outer shielding layer adopts copper strips to have a swollen head, and restrictive coating adopts cross-linking radiation polyolefin material to make.
Preferably, restrictive coating comprises inner restrictive coating and external sheath layer, between inner restrictive coating and external sheath layer, be provided with armour.
Preferably, the quantity of tinned conductor is one or more.
Preferably, water blocking layer adopts compound material water-proof material to make.
Preferably, water blocking layer selects the compound waterstop of water-swellable.
Preferably, water blocking layer adopts double-deck wrapped, and every layer of rate of putting up of having a swollen head is not less than 20%.
Preferably, watertight composition adopts compound material water-proof material to make.
Preferably, watertight composition selects the compound waterstop of water-swellable.
Preferably, watertight composition adopts double-deck wrapped, and every layer of rate of putting up of having a swollen head is not less than 20%.
In the present invention, insulating barrier adopts high-purity crosslinked polyethylene to make, and makes the electric property of cable very superior, cable operationally in insulating barrier Electric Field Distribution even, can imitate anti-electric charge inner product, electric current can back and forth high frequency time use; Water blocking layer and watertight composition adopt compound material water-proof material to make, and have good water resistance; Outer shielding layer adopts copper strips wrapped, shield anti-tampering superior performance, effectively can prevent the interference that electromagnetic induction, electric wave, loose contact and power supply conduct, interior protective jacket and outer protective jacket adopt cross-linking radiation polyolefin material to make, and improve the low cigarette of cable, Halogen, oil resistant and fire resistance.
In sum, the present invention has the effect of anti-electric charge inner product, and electric current can back and forth use by high frequency time, and has good waterproof, fire-retardant, low cigarette, Halogen, oil resistant and jamproof performance.
Accompanying drawing explanation
Fig. 1 is the crosslinked polyetylene insulated DC motor construction of cable schematic diagram peculiar to vessel of one that the present invention proposes.
Embodiment
Below, by specific embodiment, technical scheme of the present invention is described in detail.
As shown in Figure 1, Fig. 1 is the crosslinked polyetylene insulated DC motor construction of cable schematic diagram peculiar to vessel of one that the present invention proposes.
With reference to Fig. 1, the crosslinked polyetylene insulated DC motor cable peculiar to vessel of one that the embodiment of the present invention proposes, comprising: tinned conductor 1, the outside of tinned conductor 1 is enclosed with internal shield 2 and insulating barrier 3 successively; Insulating barrier 3 adopts cross-linked polyethylene insulating material to make, and makes the electric property of cable very superior, and insulating barrier 3 is outer is enclosed with water blocking layer 4, watertight composition 5, outer shielding layer 6 and restrictive coating 7 successively; Water blocking layer 4 adopts compound material water-proof material to make and water blocking layer 4 adopts double-deck wrapped, and every layer of rate of putting up of having a swollen head is not less than 20%; Watertight composition 5 adopts compound material water-proof material to make and watertight composition 5 all adopts double-deck wrapped, and every layer of rate of putting up of having a swollen head is not less than 20%; Restrictive coating 7 adopts cross-linking radiation polyolefin material to make, and make the low cigarette of cable, Halogen, oil resistant and fire resistance more superior, restrictive coating 7 comprises inner restrictive coating 71 and external sheath layer 72, is provided with armour 73 between inner restrictive coating 71 and external sheath layer 72; Outer shielding layer 6 adopts copper strips to have a swollen head, and makes the anti-tampering performance of the shielding of cable more superior.
In the present embodiment, water blocking layer 4 selects the compound waterstop of water-swellable, and watertight composition 5 also selects the compound waterstop of water-swellable.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (9)
1. a crosslinked polyetylene insulated DC motor cable peculiar to vessel, it is characterized in that, comprise: tinned conductor (1), the outside of tinned conductor (1) is enclosed with internal shield (2) and insulating barrier (3) successively, insulating barrier (3) adopts cross-linked polyethylene insulating material to make, insulating barrier (3) is enclosed with water blocking layer (4), watertight composition (5), outer shielding layer (6) and restrictive coating (7) outward successively, outer shielding layer (6) adopts copper strips to have a swollen head, and restrictive coating (7) adopts cross-linking radiation polyolefin material to make.
2. crosslinked polyetylene insulated DC motor cable peculiar to vessel according to claim 1, it is characterized in that, restrictive coating (7) comprises inner restrictive coating (71) and external sheath layer (72), the armour (73) be provided with between inner restrictive coating (71) and external sheath layer (72).
3. crosslinked polyetylene insulated DC motor cable peculiar to vessel according to claim 1, is characterized in that, the quantity of tinned conductor (1) is one or more.
4. crosslinked polyetylene insulated DC motor cable peculiar to vessel according to claim 1, is characterized in that, water blocking layer (4) adopts compound material water-proof material to make.
5. crosslinked polyetylene insulated DC motor cable peculiar to vessel according to claim 4, it is characterized in that, water blocking layer (4) selects the compound waterstop of water-swellable.
6. the DC motor cable crosslinked polyetylene insulated peculiar to vessel according to any one of claim 4-5, is characterized in that, water blocking layer (4) adopts double-deck wrapped, and every layer of rate of putting up of having a swollen head is not less than 20%.
7. crosslinked polyetylene insulated DC motor cable peculiar to vessel according to claim 1, is characterized in that, watertight composition (5) all adopts compound material water-proof material to make.
8. crosslinked polyetylene insulated DC motor cable peculiar to vessel according to claim 7, it is characterized in that, watertight composition (5) all selects the compound waterstop of water-swellable.
9. the DC motor cable crosslinked polyetylene insulated peculiar to vessel according to any one of claim 7-8, is characterized in that, watertight composition (5) all adopts double-deck wrapped, and every layer of rate of putting up of having a swollen head is not less than 20%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410698703.6A CN104361947A (en) | 2014-11-26 | 2014-11-26 | Cross linked polyethylene insulated marine direct-current motor cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410698703.6A CN104361947A (en) | 2014-11-26 | 2014-11-26 | Cross linked polyethylene insulated marine direct-current motor cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104361947A true CN104361947A (en) | 2015-02-18 |
Family
ID=52529202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410698703.6A Pending CN104361947A (en) | 2014-11-26 | 2014-11-26 | Cross linked polyethylene insulated marine direct-current motor cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104361947A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768000A (en) * | 2017-11-13 | 2018-03-06 | 河南宏骏通信工程有限公司 | A kind of good cable jacket of water resistance |
| CN108053929A (en) * | 2017-11-30 | 2018-05-18 | 新宇电缆集团股份有限公司 | A kind of submarine instrument board special protection cable |
Citations (7)
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|---|---|---|---|---|
| JP2004119090A (en) * | 2002-09-25 | 2004-04-15 | Fujikura Ltd | Waterproofed type cable |
| CN201698824U (en) * | 2010-06-13 | 2011-01-05 | 浙江晨光电缆股份有限公司 | 35 kV power cable for rail transit |
| CN201975152U (en) * | 2011-03-22 | 2011-09-14 | 上海市电力公司 | High-voltage direct-current cable |
| CN202042265U (en) * | 2011-03-31 | 2011-11-16 | 绿宝电缆（集团）有限公司 | Marine power cable with fire-resistant cross-linked polyethylene insulation and cross-linked polyolefin sheath |
| CN203465965U (en) * | 2013-05-17 | 2014-03-05 | 宁波日月电线电缆制造有限公司 | Wind field-used low temperature-resistant polyethylene cable |
| CN203773968U (en) * | 2013-11-20 | 2014-08-13 | 焦作铁路电缆有限责任公司 | Urban rail transit direct current soft cable capable of realizing insulation resistance online measurement |
| CN204178803U (en) * | 2014-11-26 | 2015-02-25 | 安徽弘博电缆集团有限公司 | A kind of crosslinked polyetylene insulated DC motor cable peculiar to vessel |
-
2014
- 2014-11-26 CN CN201410698703.6A patent/CN104361947A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004119090A (en) * | 2002-09-25 | 2004-04-15 | Fujikura Ltd | Waterproofed type cable |
| CN201698824U (en) * | 2010-06-13 | 2011-01-05 | 浙江晨光电缆股份有限公司 | 35 kV power cable for rail transit |
| CN201975152U (en) * | 2011-03-22 | 2011-09-14 | 上海市电力公司 | High-voltage direct-current cable |
| CN202042265U (en) * | 2011-03-31 | 2011-11-16 | 绿宝电缆（集团）有限公司 | Marine power cable with fire-resistant cross-linked polyethylene insulation and cross-linked polyolefin sheath |
| CN203465965U (en) * | 2013-05-17 | 2014-03-05 | 宁波日月电线电缆制造有限公司 | Wind field-used low temperature-resistant polyethylene cable |
| CN203773968U (en) * | 2013-11-20 | 2014-08-13 | 焦作铁路电缆有限责任公司 | Urban rail transit direct current soft cable capable of realizing insulation resistance online measurement |
| CN204178803U (en) * | 2014-11-26 | 2015-02-25 | 安徽弘博电缆集团有限公司 | A kind of crosslinked polyetylene insulated DC motor cable peculiar to vessel |
Non-Patent Citations (1)
| Title |
|---|
| 翁双安主编: "《普通高等教育电气工程与自动化（应用型）"十二五"规划教材 供电工程》", 31 January 2012, 机械工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768000A (en) * | 2017-11-13 | 2018-03-06 | 河南宏骏通信工程有限公司 | A kind of good cable jacket of water resistance |
| CN108053929A (en) * | 2017-11-30 | 2018-05-18 | 新宇电缆集团股份有限公司 | A kind of submarine instrument board special protection cable |
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| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150218 |
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| RJ01 | Rejection of invention patent application after publication |