CN201387749Y - Ceramic fiber impact-resistance cable - Google Patents
Ceramic fiber impact-resistance cable Download PDFInfo
- Publication number
- CN201387749Y CN201387749Y CN200920036396U CN200920036396U CN201387749Y CN 201387749 Y CN201387749 Y CN 201387749Y CN 200920036396 U CN200920036396 U CN 200920036396U CN 200920036396 U CN200920036396 U CN 200920036396U CN 201387749 Y CN201387749 Y CN 201387749Y
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- China
- Prior art keywords
- cable
- layer
- ceramic fibre
- ceramic fiber
- heat
- 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 - Lifetime
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Abstract
The utility model discloses a ceramic fiber impact-resistance cable, comprising an insulated conductor which consists of a conductor and an insulating layer coated outside the conductor. A rubber layer is coated outside the insulating layer; a ceramic fiber heat-insulating belt layer is coated outside the rubber layer; and a ceramic fiber heat-insulating woven layer is coated outside the ceramic fiber heat-insulating belt layer. When the cable is heated, the external high-temperature heat is insulated by the ceramic heat-insulating layer. In addition, by adopting the rubber force buffer layer, not only the cable can effectively absorb the impact force under the external force impact to achieve the purpose of insulated conductor protection, but also the waste heat can be insulated to a great degree, and the cable is protected owing to the rubber layer.
Description
Technical field
The utility model relates to a kind of cable, and is particularly a kind of at having of the high temperature place low-voltage power supply system equipment use shock-resistant cable of ceramic fibre high temperature resistant, that external force resistance impacts.
Background technology
At present, high temperature place electric power supply system equipment connection has both at home and abroad reached higher level with power cable, but traditional high temperature-resistant cable is started with from the material of cable often, choose high temperature resistant 300 ℃ insulation or sheath material, to reach resistant to elevated temperatures purpose, but often also be anti-temperature below 300 ℃, high temperature resistant have than big gap.In special industries such as oil, iron and steel, chemical industry, still need regularly replace the power cable that is subjected to fire damage, waste more manpower, material resources and financial resources.Therefore the power cable that needs a kind of superhigh temperature resistant that can long-time steady operation of exploitation is to satisfy the harsh use needs of this type of high temperature place to cable.
The utility model content
Goal of the invention: technical problem to be solved in the utility model is at the deficiencies in the prior art, provides a kind of ceramic fibre shock-resistant cable.
Technical scheme: the utility model discloses the shock-resistant cable of a kind of ceramic fibre, comprise conductor and be coated on the insulated wire cores that the outer insulating barrier of conductor constitutes, outside insulating barrier, coat one deck rubber layer, outside described rubber layer, coat the heat insulation belt of ceramic fibre, be coated with the heat insulation braid of ceramic fibre at the heat insulation belt of described ceramic fibre.
In the utility model, preferably, the heat insulation belt of described ceramic fibre is set to bilayer.
In the utility model, preferably, the thickness of described rubber layer is half of external diameter of insulated wire cores.
In the utility model, the performance with anticorrosion, heat insulation (at least 800 ℃), low heat conduction, low accumulation of heat of the heat insulation braid of described ceramic fibre.
Beneficial effect: cable of the present utility model has been isolated extraneous heat of high temperature by ceramic thermal barrier layer when being heated.Owing to adopted the stressed resilient coating of rubber, guaranteed that not only cable can effectively absorb impact strength when being subjected to external impacts in addition, reached the purpose of protection insulated wire cores, and, protected cable because the existence of rubber layer has completely cut off waste heat to a great extent again.The insulating material that adopts has resistance and high temperature resistance property.Cable of the present utility model has performances such as the low heat conduction of excellent chemical burn into, low accumulation of heat, anti-external impacts, makes cable possess excellent flexibility.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is done further and to be specified.
Be illustrated as cross section structure figure of the present utility model.
Embodiment
As shown in Figure 1, the shock-resistant cable of a kind of ceramic fibre in the utility model, comprise conductor 1 and be coated on the insulated wire cores that conductor 1 outer insulating barrier 2 constitutes, it is characterized in that, outside insulating barrier 2, coat one deck rubber layer 3, outside described rubber layer 3, coat the heat insulation belt 4 of ceramic fibre, be coated with the heat insulation braid 5 of ceramic fibre at the heat insulation belt 4 of described ceramic fibre.The heat insulation belt 4 of described ceramic fibre is set to bilayer.The thickness of described rubber layer 3 is half of external diameter of insulated wire cores.
The utility model provides the thinking and the method for the shock-resistant cable of a kind of ceramic fibre; the method and the approach of this technical scheme of specific implementation are a lot; the above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.The all available prior art of each component part not clear and definite in the present embodiment is realized.
Claims (3)
1, the shock-resistant cable of a kind of ceramic fibre, comprise conductor (1) and be coated on the insulated wire cores that the outer insulating barrier (2) of conductor (1) constitutes, it is characterized in that, outside insulating barrier (2), coat one deck rubber layer (3), outside described rubber layer (3), coat the heat insulation belt of ceramic fibre (4), be coated with the heat insulation braid of ceramic fibre (5) at the heat insulation belt of described ceramic fibre (4).
According to the shock-resistant cable of claim ceramic fibre, it is characterized in that 2, the heat insulation belt of described ceramic fibre (4) is set to bilayer.
According to the shock-resistant cable of claim ceramic fibre, it is characterized in that 3, the thickness of described rubber layer (3) is half of external diameter of insulated wire cores.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920036396U CN201387749Y (en) | 2009-03-06 | 2009-03-06 | Ceramic fiber impact-resistance cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920036396U CN201387749Y (en) | 2009-03-06 | 2009-03-06 | Ceramic fiber impact-resistance cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201387749Y true CN201387749Y (en) | 2010-01-20 |
Family
ID=41580290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920036396U Expired - Lifetime CN201387749Y (en) | 2009-03-06 | 2009-03-06 | Ceramic fiber impact-resistance cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201387749Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102646469A (en) * | 2012-04-25 | 2012-08-22 | 安徽宏源特种电缆集团有限公司 | Flame scouring prevention cable |
| CN102975399A (en) * | 2012-12-10 | 2013-03-20 | 常州震驰电工材料有限公司 | Woven sleeve with high antiskid property and high stamping resistance |
| CN103903751A (en) * | 2014-03-03 | 2014-07-02 | 安徽万博电缆材料有限公司 | Ultraviolet-proof automatic temperature control heating cable |
-
2009
- 2009-03-06 CN CN200920036396U patent/CN201387749Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102646469A (en) * | 2012-04-25 | 2012-08-22 | 安徽宏源特种电缆集团有限公司 | Flame scouring prevention cable |
| CN102975399A (en) * | 2012-12-10 | 2013-03-20 | 常州震驰电工材料有限公司 | Woven sleeve with high antiskid property and high stamping resistance |
| CN103903751A (en) * | 2014-03-03 | 2014-07-02 | 安徽万博电缆材料有限公司 | Ultraviolet-proof automatic temperature control heating cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180507 Address after: 214251 No. 3 Shuguang Road, industrial zone C, Guan Lin Town, Yixing, Jiangsu Patentee after: Shanghai Hu an cable (Wuxi) Co., Ltd. Address before: 214251 Dong Hong Road, Guan Lin Town, Yixing, Jiangsu Province, No. 6 Patentee before: Wuxi Hu'an Electronic Wire and Cable Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100120 |
|
| CX01 | Expiry of patent term |