CN202615895U - Environmental protection type high temperature resistant power cable - Google Patents
Environmental protection type high temperature resistant power cable Download PDFInfo
- Publication number
- CN202615895U CN202615895U CN 201220195684 CN201220195684U CN202615895U CN 202615895 U CN202615895 U CN 202615895U CN 201220195684 CN201220195684 CN 201220195684 CN 201220195684 U CN201220195684 U CN 201220195684U CN 202615895 U CN202615895 U CN 202615895U
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- CN
- China
- Prior art keywords
- power cable
- environmental protection
- protection type
- temperature resistant
- high temperature
- 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
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Abstract
The utility model discloses an environmental protection type high temperature resistant power cable which comprises three copper conductors, wherein each copper conductor is externally wrapped with a low-smoke halogen-free polyolefin insulating layer; after being twisted, the three copper conductors wrapped with insulating layers are wrapped with fireproof layers, wherein the fireproof layers are externally wrapped with an insulating layer, an armour layer and a low-smoke halogen-free polyolefin external protective sleeve in sequence; and flame retardant is filled in the fireproof layer. The environmental protection type high temperature resistant power cable has high high-temperature resistance, high oil resistance and high corrosion resistance; meanwhile, the environmental protection type low-smoke halogen-free polyolefin is adopted to be served as the external protective sleeve and an insulating layer of a wire core, thus, the dense smoke and corrosive gas cannot be generated once the cable is burnt due to fire; the safety of a cable can be effectively ensured; and the environmental protection type high temperature resistant power cable is suitable for being applied to a place with high demand on environment protection.
Description
Technical field
The utility model relates to a kind of cable, is specially a kind of environment-friendly type thermostable power cable.
Background technology
The conventional electric power cable is to be made up of core and coating and the outer field insulating sleeve layer of core; High temperature resistant, the oil resistant and the decay resistance of this type of cable are all undesirable, and oversheath mostly adopts the insulating material of Halogen to process, when high temperature and fire take place; Not only can produce a large amount of dense smoke; And can produce the very strong poisonous hydrogen halide of corrosivity with " secondary disaster ", jeopardize personnel's life, harm equipment and pollutant atmosphere.Therefore these performances that improve cable seem particularly necessary.
The utility model content
The purpose of the utility model provides a kind of environment-friendly type thermostable power cable, and is not good with high temperature resistant, the oil resistant and the decay resistance that solve power cable in the prior art, and can discharge the problem of dense smoke and corrosive gas during burning.
For achieving the above object, the technical scheme that the utility model adopts is:
A kind of environment-friendly type thermostable power cable; It is characterized in that: include three copper conductors; Every copper conductor is coated with the low-smoke halogen-free polyolefin insulating barrier; Be coated with three copper conductors of insulating barrier and be surrounded with flame retardant coating after stranded, said flame retardant coating is coated with separator, armour and low-smoke halogen-free polyolefin oversheath outward successively, is filled with fire-retardant thing in the said flame retardant coating.
Described a kind of environment-friendly type thermostable power cable is characterized in that: said separator is the high molecular polymer separator.
Described a kind of environment-friendly type thermostable power cable is characterized in that: said fire-retardant thing is a glass cord.
The beneficial effect of the utility model is:
The utlity model has good high temperature resistant, oil resistant, decay resistance; Adopt the low-smoke halogen-free polyolefin of environmental protection to adopt insulating barrier simultaneously as oversheath and core; Make cable when breaking out of fire is burnt, can not discharge dense smoke and mordant gas; Effectively guaranteed the fail safe of cable, adapted to and be used for the place higher environmental requirement.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
As shown in Figure 1; The utility model includes three copper conductors 1; Every copper conductor 1 is coated with low-smoke halogen-free polyolefin insulating barrier 2; Be coated with three copper conductors 1 of insulating barrier 2 and be surrounded with flame retardant coating 3 after stranded, flame retardant coating 3 is outer to be coated with separator 4, armour 5 and low-smoke halogen-free polyolefin oversheath 6 successively, is filled with fire-retardant thing 7 in the flame retardant coating 3.
Claims (3)
1. environment-friendly type thermostable power cable; It is characterized in that: include three copper conductors; Every copper conductor is coated with the low-smoke halogen-free polyolefin insulating barrier; Be coated with three copper conductors of insulating barrier and be surrounded with flame retardant coating after stranded, said flame retardant coating is coated with separator, armour and low-smoke halogen-free polyolefin oversheath outward successively, is filled with fire-retardant thing in the said flame retardant coating.
2. a kind of environment-friendly type thermostable power cable according to claim 1 is characterized in that: said separator is the high molecular polymer separator.
3. a kind of environment-friendly type thermostable power cable according to claim 1 is characterized in that: said fire-retardant thing is a glass cord.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220195684 CN202615895U (en) | 2012-05-03 | 2012-05-03 | Environmental protection type high temperature resistant power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220195684 CN202615895U (en) | 2012-05-03 | 2012-05-03 | Environmental protection type high temperature resistant power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202615895U true CN202615895U (en) | 2012-12-19 |
Family
ID=47349571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220195684 Expired - Fee Related CN202615895U (en) | 2012-05-03 | 2012-05-03 | Environmental protection type high temperature resistant power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202615895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103903770A (en) * | 2014-03-03 | 2014-07-02 | 安徽万博电缆材料有限公司 | Fireproof cable resistant to high temperature |
-
2012
- 2012-05-03 CN CN 201220195684 patent/CN202615895U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103903770A (en) * | 2014-03-03 | 2014-07-02 | 安徽万博电缆材料有限公司 | Fireproof cable resistant to high temperature |
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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: 20121219 Termination date: 20130503 |