CN201868144U - Composite flexible fireproof power cable with optical fibers - Google Patents
Composite flexible fireproof power cable with optical fibers Download PDFInfo
- Publication number
- CN201868144U CN201868144U CN2010206371002U CN201020637100U CN201868144U CN 201868144 U CN201868144 U CN 201868144U CN 2010206371002 U CN2010206371002 U CN 2010206371002U CN 201020637100 U CN201020637100 U CN 201020637100U CN 201868144 U CN201868144 U CN 201868144U
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- power cable
- conductors
- inorganic insulating
- insulating layers
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Abstract
The utility model discloses a composite flexible fireproof power cable with optical fibers, which comprises a plurality of conductors and inorganic insulating layers. The conductors are arrayed in parallel, each inorganic insulating layer is wrapped outside each conductor, an optical fiber transmission unit is filled in a gap among the inorganic insulating layers of the conductors, a belting layer, an inner sheath layer and an outer sheath layer are sequentially wrapped outside the inorganic insulating layers, filler is arranged among the belting layer and the inorganic insulating layers of the conductors, the belting layer is formed by lapping a mica tape, the inner sheath layer is made from seamless corrugated copper, and the filler is made from inorganic fibers. The composite flexible fireproof power cable is fine in bending performance, higher in flexibility, corrosion resistance, radiation resistance and electromagnetic interference resistance, integrates functions of optical fibers and power transmission and distribution cable, avoids secondary wiring, reduces construction expense, is low in network construction expense, and provides enormous bandwidth access.
Description
Technical field:
The utility model relates to the power cable field, relates in particular to a kind of Optical Fiber Composite fire resistant flexible power cable.
Background technology:
The existing power cable does not possess fire-proof function and transmission signals function, therefore possess transmission of electricity and transmission photosignal function for needs, high temperature resistant, fire prevention, anti-environment had both been required, require the applicable situation of height flexibility again, just must lay power cable and optical cable high temperature resistant, fire-resistant, anti-environment simultaneously, like this concerning some high-rises, national heavy construction, subway, track traffic, city network etc., aggravated the crowded state of pipe installation, the also corresponding waste that causes substantial contribution.
The utility model content:
In order to overcome the deficiency of existing power cable function singleness, the utility model provides a kind of Optical Fiber Composite fire resistant flexible power cable that has transmission of electricity and two kinds of functions of transmission photosignal in specific (special) requirements, the abominable operational environment that is applicable to.
The technical solution of the utility model is as follows:
A kind of Optical Fiber Composite fire resistant flexible power cable, comprise several conductors, inorganic insulation layer, described several conductor is arranged in parallel, and the every conductor outside all is enclosed with inorganic insulation layer, and the gap between the inorganic insulation layer of described several conductors is filled with an Optical Fiber Transmission unit; The outside is enclosed with belting layer, inner restrictive coating, external sheath layer successively, and the gap between the inorganic insulation layer of described belting layer and several conductors is provided with filler.
Described Optical Fiber Composite fire resistant flexible power cable is characterized in that: to be that mica tape is wrapped form described belting layer, and described inner restrictive coating material adopts seamless wrinkle copper, and described filler material is an inorfil.
It is as follows that the utility model is compared the beneficial effect of existing power cable:
Inorganic insulation layer, filler, belting layer, inside and outside restrictive coating are formed by inorganic material, but no any combustion-supporting medium, this has just determined that the long-term serviceability temperature of bare cable is 250 ℃, sustainable power supply is 3 hours in the time of 950 ℃ ~ 1000 ℃, short time or unusual time can have anti-fire action near 1083 ℃ of work of fusing point of copper.The inner restrictive coating material is seamless wrinkle copper, can stop any moisture, fuel gas to enter; Good bending property has high pliability, and has stronger corrosion resistance, radiation hardness, anti-electromagnetic interference performance.Use can extrude the anticorrosion external sheath layer of one deck at outermost in the strong acid-base environment.In the middle of the cable conductor Optical Fiber Transmission unit is arranged, transmit photosignal effectively.The utility model is smokeless, Halogen, nontoxic, and light harvesting fibre and power transmission and distribution cable have been avoided the secondary wiring, have reduced operating expenses, and the networking expense is low; Multiple transmission technology is provided, and adaptability height, extensibility are strong, and product uses wide; Provide huge bandwidth to insert; Have superior shock resistance and good anti-side pressure performance; The light unit is compatible mutually with power cable long-term work temperature, is applicable in the rated voltage 0.6/1kV electric power system.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Embodiment:
A kind of Optical Fiber Composite fire resistant flexible power cable, comprise several conductors 1, inorganic insulation layer 2, several conductors 1 are arranged in parallel, and the every conductor outside all is enclosed with inorganic insulation layer 2, and the gap between the inorganic insulation layer 2 of several conductors 1 is furnished with an Optical Fiber Transmission unit 3; The outside is enclosed with belting layer 4, inner restrictive coating 5, external sheath layer 6 successively, gap between the inorganic insulation layer 2 of belting layer 4 and several conductor 1 is provided with filler 7, belting layer 4 forms for mica tape is wrapped, and inner restrictive coating 5 materials adopt seamless wrinkle copper, and filler 7 materials are inorfil.
Claims (2)
1. Optical Fiber Composite fire resistant flexible power cable, comprise several conductors, inorganic insulation layer, described several conductor is arranged in parallel, and the every conductor outside all is enclosed with inorganic insulation layer, and the gap between the inorganic insulation layer of described several conductors is filled with an Optical Fiber Transmission unit; The outside is enclosed with belting layer, inner restrictive coating, external sheath layer successively, and the gap between the inorganic insulation layer of described belting layer and several conductors is provided with filler.
2. Optical Fiber Composite fire resistant flexible power cable according to claim 1 is characterized in that: to be that mica tape is wrapped form described belting layer, and described inner restrictive coating material adopts seamless wrinkle copper, and described filler material is an inorfil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206371002U CN201868144U (en) | 2010-12-01 | 2010-12-01 | Composite flexible fireproof power cable with optical fibers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206371002U CN201868144U (en) | 2010-12-01 | 2010-12-01 | Composite flexible fireproof power cable with optical fibers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201868144U true CN201868144U (en) | 2011-06-15 |
Family
ID=44139293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206371002U Expired - Fee Related CN201868144U (en) | 2010-12-01 | 2010-12-01 | Composite flexible fireproof power cable with optical fibers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201868144U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102394138A (en) * | 2011-11-10 | 2012-03-28 | 何大海 | Aluminium alloy armored parallel assignment intelligent composite power cable and manufacture method thereof |
| CN104485167A (en) * | 2014-12-11 | 2015-04-01 | 重庆泰山电缆有限公司 | Photoelectric composite cable |
| CN104704581A (en) * | 2012-10-11 | 2015-06-10 | 住友电气工业株式会社 | Photoelectric composite cable |
-
2010
- 2010-12-01 CN CN2010206371002U patent/CN201868144U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102394138A (en) * | 2011-11-10 | 2012-03-28 | 何大海 | Aluminium alloy armored parallel assignment intelligent composite power cable and manufacture method thereof |
| CN104704581A (en) * | 2012-10-11 | 2015-06-10 | 住友电气工业株式会社 | Photoelectric composite cable |
| CN104485167A (en) * | 2014-12-11 | 2015-04-01 | 重庆泰山电缆有限公司 | Photoelectric composite cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ANHUI PACIFIC CABLE CO., LTD. Free format text: FORMER OWNER: ANHUI PACIFIC CABLES COMPANY Effective date: 20141210 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 238331 CHAOHU, ANHUI PROVINCE TO: 241000 WUHU, ANHUI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141210 Address after: 241000 Anhui city of Wuhu province Wuwei County Nicha Town Industrial Zone Gaoxin Road West Patentee after: ANHUI PACIFIC CABLE CO., LTD. Address before: 238331 Wuwei County hi tech park, Anhui, Chaohu Patentee before: Anhui Pacific Cable Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20191201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |