CN2574188Y - High-temp.-resistant corrosion-inhibiting control electric cable - Google Patents
High-temp.-resistant corrosion-inhibiting control electric cable Download PDFInfo
- Publication number
- CN2574188Y CN2574188Y CN 02264594 CN02264594U CN2574188Y CN 2574188 Y CN2574188 Y CN 2574188Y CN 02264594 CN02264594 CN 02264594 CN 02264594 U CN02264594 U CN 02264594U CN 2574188 Y CN2574188 Y CN 2574188Y
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- control cable
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- 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
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Abstract
The utility model relates to a fireresistant and anticorrosive control cable which is composed of a conductor (1), an insulating layer (2), a winding cladding (3), a refractory layer (4) and a protecting layer (5). The control cable is characterized in that the outer part of the conductor (1) is coated with the insulation layer (2) forming core wires; seven core wires are hinged together forming a core wire group of which the outer part is orderly coated with the winding cladding (3), the refractory layer (4) and the protecting layer (5) forming a fireresistant and anticorrosive control cable. The utility model has admirable fireresistant and anticorrosive performances, can keep favorable stability under the environment of high temperature, low temperature, oil, alkali, acid, water, etc. The temperature range allowed by long time work is within-40DEG. C and +180DEG. C, and the utility model can be widely suitable for being used as a signal transmission line of electric appliance instruments and automatic control systems for petroleum industries, metallurgy industries, electric power industries, chemical industries, paper-making industries, etc.
Description
Technical field: the utility model relates to field of cables, particularly the high-temperature resistant anti-corrosive control cable.
Technical background: there is weak point in heatproof in present employed cable aspect anticorrosion, and easy breaking out of fire when excess load or short circuit usually brings about great losses to people's lives and properties.
The purpose of this utility model is the problem that exists at existing cable, and a kind of high-temperature resistant anti-corrosive control cable is provided.Summary of the invention: technical solution of the present utility model is as follows:
A kind of high-temperature resistant anti-corrosive control cable is made up of conductor, insulating barrier, lapping layer, flame retardant coating, sheath.It is characterized in that conductor is surrounded by insulating barrier outward, constitute heart yearn; Seven heart yearns twist together, and constitute the heart yearn group.The heart yearn group is surrounded by lapping layer, flame retardant coating, sheath outward successively, constitutes whole cable.
The utlity model has the performance of fabulous fire resistant anticorrosive, under environment such as high low temperature, oil, alkali, acid, water, keep good stable, the temperature range that long-term work allows is-40 ℃-+180 ℃, can be widely used in the signal transmssion line that industries such as oil, metallurgy, electric power, chemical industry, papermaking are made electrical instrumentation and automation control system.
Accompanying drawing:
Fig. 1 is a cross sectional representation of the present utility model.
Specific embodiments: with reference to Fig. 1,1 is conductor, and 2 is that insulating barrier, 3 is that lapping layer, 4 is that flame retardant coating, 5 is sheath.Conductor 1 is made by tinned wird, and insulating barrier 2 is made by the F46 fluoroplastics, and lapping layer 3 is made by polytetrafluoroethylene film, and flame retardant coating 4 is made by fire-resistant isinglass belt, and outer jacket 5 is made by fluorubber.It is characterized in that the conductor 1 outer insulating barrier 2 that is surrounded by, constitute heart yearn; Seven heart yearns twist together, and constitute the heart yearn group.The heart yearn group is surrounded by lapping layer 3, flame retardant coating 4, sheath 5 outward successively, constitutes whole high-temperature resistant anti-corrosive control cable.
Claims (1)
1. a high-temperature resistant anti-corrosive control cable is made up of conductor (1), insulating barrier (2), lapping layer (3), flame retardant coating (4), sheath (5), it is characterized in that the outer insulating barrier (2) that is surrounded by of conductor (1), constitutes heart yearn; Seven heart yearns twist together, and constitute the heart yearn group, and the heart yearn group is surrounded by lapping layer (3), flame retardant coating (4), sheath (5) outward successively, constitutes whole high-temperature resistant anti-corrosive control cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02264594 CN2574188Y (en) | 2002-09-20 | 2002-09-20 | High-temp.-resistant corrosion-inhibiting control electric cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02264594 CN2574188Y (en) | 2002-09-20 | 2002-09-20 | High-temp.-resistant corrosion-inhibiting control electric cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2574188Y true CN2574188Y (en) | 2003-09-17 |
Family
ID=33730783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02264594 Expired - Fee Related CN2574188Y (en) | 2002-09-20 | 2002-09-20 | High-temp.-resistant corrosion-inhibiting control electric cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2574188Y (en) |
-
2002
- 2002-09-20 CN CN 02264594 patent/CN2574188Y/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 | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Anhui Jianghuai Cable Group Co., Ltd. Assignor: Anhui Huahai Special Cable Group Co., Ltd. Contract record no.: 2011340000164 Denomination of utility model: Preparation and products of high temperature resistant and corrosionproof electric cables with polyfluorinated ethylene isolation Granted publication date: 20030917 License type: Exclusive License Record date: 20110721 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030917 Termination date: 20110920 |