CN103714889A - Novel multi-core high temperature resistant control cable - Google Patents
Novel multi-core high temperature resistant control cable Download PDFInfo
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- CN103714889A CN103714889A CN201210379396.6A CN201210379396A CN103714889A CN 103714889 A CN103714889 A CN 103714889A CN 201210379396 A CN201210379396 A CN 201210379396A CN 103714889 A CN103714889 A CN 103714889A
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Abstract
The invention discloses a novel multi-core high temperature resistant control cable, and belongs to the cable technology field. The novel multi-core high temperature resistant control cable includes conductors, insulating paint layers, glass fiber layers, conductor shielding layers, a filling material, a primary shielding layer, and an outer sheath layer. The outside of each conductor is coated with the insulating paint layer. The outside of the insulating paint layer is provided with the glass fiber layer and the conductor shielding layer in order. The filling material is arranged among the conductor shielding layers and between the conductor shielding layers and the primary shielding layer. The outside of the primary shielding layer is provided with the outer sheath layer. Compared with the prior art, the conductor insulating layer adopts the insulating paint layer, so the cable has the high temperature resistant property and the insulating property, and the thickness of the insulating layer is reduced; the glass fiber layer is high temperature resistant; the filling material adopts the flame-retardant polypropylene filling rope or asbestos, so the cable is resistant to fire and flame; and the outer sheath layer is the halogen-free low-smoke flame-retardant polyolefin sheath layer, so the high temperature resistance of a product is greatly improved.
Description
Technical field
The invention belongs to cable technology field, be specifically related to a kind of Novel multi-core high temperature resistance control cable.
Background technology
Power cable refers to each or a plurality of conductor outer wrap one deck annular insulating barrier, and conductor and insulating barrier share the electric wire in same axle center, and then whole cable is encased by the sheath of polyvinyl chloride or other materials, carries out the conduction instrument of electric energy transmitting.Power cable is usually used in the lead line in Urban Underground electrical network, power station, the in-line power of industrial and mining enterprises and cross river, the submarine transmission line in sea excessively.
Current common high temperature resistance control cable generally adopts polyvinyl chloride or crosslinked polyethylene as insulating material, sheath material is polyvinyl chloride, and this high temperature resistance control cable, due to its design feature, causes cable size larger, when fire occurs, cannot guarantee that circuit works on simultaneously.
Summary of the invention
The object of the invention is, in order to overcome deficiency of the prior art, provides the high temperature resistance control cable that a kind of diameter is less.
Technical scheme of the present invention comprises:
A kind of Novel multi-core high temperature resistance control cable, comprise conductor, insulation enamelled coating, glass layer, conductor shield, inserts, total screen and external sheath layer, described conductor applies insulation enamelled coating outward, at insulation enamelled coating, set gradually glass layer and conductor shield outward, between conductor shield and between conductor shield and total screen, inserts being set, at described total screen arranged outside external sheath layer.
Described conductor is copper conductor or tinned copper conductor.
Described insulation enamelled coating is Pioloform, polyvinyl acetal enamelled coating, polyamidoimide enamelled coating or polyimides enamelled coating.
Described conductor shield is copper strips woven shield or compound copper-plastics band screen.
Described external sheath layer is halogen-free and low-smoke flame-retardant polyolefin external sheath layer.
Described inserts is polypropylene flame redardant gasket for packing or asbestos.
The number of described conductor is 2～7.
Beneficial effect: the present invention compared with prior art, insulating layer of conductor adopts insulation enamelled coating, not only there are resistance to elevated temperatures and insulation property, and attenuate thickness of insulating layer, the glass layer arranging also has resistance to elevated temperatures, and inserts adopts polypropylene flame redardant gasket for packing or asbestos, has fire prevention, anti-flaming function, external sheath layer is halogen-free and low-smoke flame-retardant polyolefin sheathed layer, has greatly improved the heat-resisting quantity of product.
Accompanying drawing explanation
Fig. 1 is for being structural representation of the present invention.
In Fig. 1, the 1-enamelled coating that insulate, 2-glass layer, 3-conductor shield, 4-inserts, the total screen of 5-, 6-external sheath layer.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further illustrated.
As shown in Figure 1, a kind of Novel multi-core high temperature resistance control cable, comprise conductor 1, insulation enamelled coating 2, glass layer 3, conductor shield 4, inserts 5, total screen 6 and external sheath layer 7, the outer coating insulation of described conductor 1 enamelled coating 2, outside insulation enamelled coating 2, set gradually glass layer 3 and conductor shield 4, between conductor shield 4 and between conductor shield 4 and total screen 6, inserts 5 being set, at described total screen 6 arranged outside external sheath layers 7.
Described conductor 1 is copper conductor or tinned copper conductor.
Described insulation enamelled coating 2 is Pioloform, polyvinyl acetal enamelled coating, polyamidoimide enamelled coating or polyimides enamelled coating.
Described conductor shield 4 is copper strips woven shield or compound copper-plastics band screen.
Described external sheath layer 7 is halogen-free and low-smoke flame-retardant polyolefin external sheath layer.
Described inserts 5 is polypropylene flame redardant gasket for packing or asbestos.
The number of described conductor 1 is 2～7.
The present invention compared with prior art, insulating layer of conductor adopts insulation enamelled coating, not only there are resistance to elevated temperatures and insulation property, and attenuate thickness of insulating layer, the glass layer arranging also has resistance to elevated temperatures, and inserts adopts polypropylene flame redardant gasket for packing or asbestos, has fire prevention, anti-flaming function, external sheath layer is halogen-free and low-smoke flame-retardant polyolefin sheathed layer, has greatly improved the heat-resisting quantity of product.
Claims (7)
1. a Novel multi-core high temperature resistance control cable, it is characterized in that: comprise conductor (1), insulation enamelled coating (2), glass layer (3), conductor shield (4), inserts (5), total screen (6) and external sheath layer (7), the outer insulation enamelled coating (2) that applies of described conductor (1), outside insulation enamelled coating (2), set gradually glass layer (3) and conductor shield (4), between conductor shield (4) and between conductor shield (4) and total screen (6), inserts (5) is being set, at described total screen (6) arranged outside external sheath layer (7).
2. Novel multi-core high temperature resistance control cable according to claim 1, is characterized in that described conductor (1) is copper conductor or tinned copper conductor.
3. Novel multi-core high temperature resistance control cable according to claim 1, is characterized in that described insulation enamelled coating (2) is Pioloform, polyvinyl acetal enamelled coating, polyamidoimide enamelled coating or polyimides enamelled coating.
4. Novel multi-core high temperature resistance control cable according to claim 1, is characterized in that described conductor shield (4) is copper strips woven shield or compound copper-plastics band screen.
5. Novel multi-core high temperature resistance control cable according to claim 1, is characterized in that described external sheath layer (7) is halogen-free and low-smoke flame-retardant polyolefin external sheath layer.
6. Novel multi-core high temperature resistance control cable according to claim 1, is characterized in that described inserts (5) is polypropylene flame redardant gasket for packing or asbestos.
7. Novel multi-core high temperature resistance control cable according to claim 1, the number that it is characterized in that described conductor (1) is 2～7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210379396.6A CN103714889A (en) | 2012-09-29 | 2012-09-29 | Novel multi-core high temperature resistant control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210379396.6A CN103714889A (en) | 2012-09-29 | 2012-09-29 | Novel multi-core high temperature resistant control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103714889A true CN103714889A (en) | 2014-04-09 |
Family
ID=50407779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210379396.6A Pending CN103714889A (en) | 2012-09-29 | 2012-09-29 | Novel multi-core high temperature resistant control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103714889A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105719751A (en) * | 2015-07-03 | 2016-06-29 | 怀宁县宝友工贸有限公司 | Fireproof control cable and manufacture method |
| CN109524153A (en) * | 2018-12-12 | 2019-03-26 | 安徽蒙特尔电缆集团有限公司 | A kind of high temperature resistant wind-powered electricity generation control cable |
| CN117393208A (en) * | 2023-11-14 | 2024-01-12 | 三元科技（深圳）有限公司 | High-performance superfine ultrasonic cable |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005239765A (en) * | 2004-02-24 | 2005-09-08 | Totoku Electric Co Ltd | Inorganic filler-dispersed insulating paint and insulated wire |
| CN2809814Y (en) * | 2005-06-26 | 2006-08-23 | 江苏新远程电缆有限公司 | Mineral insulated cable |
| CN101894615A (en) * | 2010-07-16 | 2010-11-24 | 曹洪波 | High-temperature refractory shielded cable |
| CN102568691A (en) * | 2012-03-28 | 2012-07-11 | 江苏长峰电缆有限公司 | Environment-friendly mid-voltage fire resistant cable |
| CN202887793U (en) * | 2012-09-29 | 2013-04-17 | 无锡荣诚电工材料有限公司 | Novel multi-core high temperature resistant control cable |
-
2012
- 2012-09-29 CN CN201210379396.6A patent/CN103714889A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005239765A (en) * | 2004-02-24 | 2005-09-08 | Totoku Electric Co Ltd | Inorganic filler-dispersed insulating paint and insulated wire |
| CN2809814Y (en) * | 2005-06-26 | 2006-08-23 | 江苏新远程电缆有限公司 | Mineral insulated cable |
| CN101894615A (en) * | 2010-07-16 | 2010-11-24 | 曹洪波 | High-temperature refractory shielded cable |
| CN102568691A (en) * | 2012-03-28 | 2012-07-11 | 江苏长峰电缆有限公司 | Environment-friendly mid-voltage fire resistant cable |
| CN202887793U (en) * | 2012-09-29 | 2013-04-17 | 无锡荣诚电工材料有限公司 | Novel multi-core high temperature resistant control cable |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105719751A (en) * | 2015-07-03 | 2016-06-29 | 怀宁县宝友工贸有限公司 | Fireproof control cable and manufacture method |
| CN109524153A (en) * | 2018-12-12 | 2019-03-26 | 安徽蒙特尔电缆集团有限公司 | A kind of high temperature resistant wind-powered electricity generation control cable |
| CN117393208A (en) * | 2023-11-14 | 2024-01-12 | 三元科技（深圳）有限公司 | High-performance superfine ultrasonic cable |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140409 |