CN104575753A - Novel water and fire blocking cable - Google Patents
Novel water and fire blocking cable Download PDFInfo
- Publication number
- CN104575753A CN104575753A CN201310490386.4A CN201310490386A CN104575753A CN 104575753 A CN104575753 A CN 104575753A CN 201310490386 A CN201310490386 A CN 201310490386A CN 104575753 A CN104575753 A CN 104575753A
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- China
- Prior art keywords
- cable
- cable core
- insulating barrier
- core
- wrapped
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Abstract
The invention discloses a novel water and fire blocking cable which includes a core wire, a core wire insulating layer, a cable core insulating layer, a cable core tie, a colored tape layer and a sheath, wherein the sheath wraps the colored tape layer; the colored tape layer wraps the cable core tie; the cable core tie wraps the cable core insulating layer; the cable core insulating layer wraps the core wire insulating layer; the core wire is arranged inside the core wire insulating layer. The novel water and fire blocking cable provided by the invention is good in fire resistance, resistant to high temperature, low in cost and high in safety.
Description
Technical field
The present invention relates to a kind of novel extreme misery and intercept cable.
Background technology
Novel extreme misery intercepts cable and is widely used in the place relevant with fire safety and fire-extinguishing and lifesaving such as skyscraper, underground railway, undergrond street, large-scale power station and important industrial and mining enterprises, such as, fire-fighting equipment and promptly to supply line and the control circuit of the emergency services such as leading lights., although the normal power supply that still can maintain a period of time after catching fire, there is price, complex process, problem that difficulty of construction is large in existing mineral insulated cable
Summary of the invention
For the deficiency that prior art exists, the present invention seeks to be to provide a kind of novel extreme misery to intercept cable, fire resistance is good, high temperature resistance, and cost is low, and fail safe is high.
To achieve these goals, the present invention realizes by the following technical solutions: it comprises heart yearn, core insulation, cable core insulating barrier, cable core band, colour band layer and sheath, and described sheath is wrapped in the skin of colour band layer; Described colour band layer is wrapped in the skin of cable core band; Described core band is wrapped in the skin of cable core insulating barrier, and described cable core insulating barrier is wrapped in core insulation skin, is provided with heart yearn in described core insulation, and described cable core insulating barrier is composite insulation structure.
As preferably, described cable core insulating barrier is PVC insulating barrier.
As preferably, described cable core insulating barrier is high density Ju Xi Hydrocarbon.
As preferably, described core insulation is high density polyene.
As preferably, the material of described cable core band is mainly glass fiber.
As preferably, described oversheath is solidity oversheath.
Fire resistance of the present invention is good, high temperature resistance, and cost is low, and fail safe is high.
Accompanying drawing explanation
The present invention is described in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is structural representation of the present invention;
Embodiment
The technological means realized for making the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the present invention further.
With reference to Fig. 1, this embodiment is by the following technical solutions: a kind of novel extreme misery intercepts cable, comprise heart yearn 1, core insulation 2, cable core insulating barrier 3, cable core band 4, colour band layer 5 and sheath 6, it is characterized in that, described sheath 6 is wrapped in the skin of colour band layer 5; Described colour band layer 5 is wrapped in the skin of cable core band 4; Described core band 4 is wrapped in the skin of cable core insulating barrier 3, and it is outer that described cable core insulating barrier 3 is wrapped in core insulation 2, and be provided with heart yearn 1 in described core insulation 2, described cable core insulating barrier 3 is composite insulation structure.
It should be noted that described cable core insulating barrier 3 is PVC insulating barrier.
It should be noted that described cable core insulating barrier 3 is high density Ju Xi Hydrocarbon.
It should be noted that described core insulation 2 is high density polyene.
It should be noted that the material of described cable core band 4 is mainly glass fiber.
It should be noted that described oversheath 6 is solidity oversheath.
Fire resistance of the present invention is good, high temperature resistance, and cost is low, and fail safe is high.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
1. novel extreme misery intercepts a cable, and comprise heart yearn (1), core insulation (2), cable core insulating barrier (3), cable core band (4), colour band layer (5) and sheath (6), it is characterized in that, described sheath (6) is wrapped in the skin of colour band layer (5); Described colour band layer (5) is wrapped in the skin of cable core band (4); Described core band (4) is wrapped in the skin of cable core insulating barrier (3), and it is outer that described cable core insulating barrier (3) is wrapped in core insulation (2), and be provided with heart yearn (1) in described core insulation (2), described cable core insulating barrier (3) is composite insulation structure.
2. the novel extreme misery according to claims 1 intercepts cable, and it is characterized in that, described cable core insulating barrier (3) is PVC insulating barrier.
3. the novel extreme misery according to claims 1 intercepts cable, it is characterized in that, described cable core insulating barrier (3) gathers alkene Hydrocarbon for high density.
4. the novel extreme misery according to claims 1 intercepts cable, and it is characterized in that, the material of described cable core band (4) is mainly glass fiber.
5. the novel extreme misery according to claims 1 intercepts cable, and it is characterized in that, described oversheath (6) is solidity oversheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310490386.4A CN104575753A (en) | 2013-10-18 | 2013-10-18 | Novel water and fire blocking cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310490386.4A CN104575753A (en) | 2013-10-18 | 2013-10-18 | Novel water and fire blocking cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104575753A true CN104575753A (en) | 2015-04-29 |
Family
ID=53091613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310490386.4A Pending CN104575753A (en) | 2013-10-18 | 2013-10-18 | Novel water and fire blocking cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104575753A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1162822A (en) * | 1997-02-14 | 1997-10-22 | 吴江市盛泽通信电缆厂 | Physically foamed cables with structure of outer layer-foamed material-inner layer and process therefor |
| CN2658913Y (en) * | 2003-08-29 | 2004-11-24 | 新疆特变电工股份有限公司 | Water proof antimouse, fire resistant, low smoke, low bittern power cable |
| CN101083157A (en) * | 2006-05-30 | 2007-12-05 | 上海亚龙工业（集团）有限公司 | Radiation resistant power cable for nuclear island of nuclear plant and process for producing the same |
| CN201804609U (en) * | 2010-09-30 | 2011-04-20 | 上海特缆电工科技有限公司 | Composite lapping insulated wire of waterproof anticorrosion films |
| CN102969045A (en) * | 2012-11-16 | 2013-03-13 | 江苏远洋东泽电缆股份有限公司 | 400Hz direct-current single-core cable for ships and manufacturing method thereof |
| CN202816473U (en) * | 2012-05-28 | 2013-03-20 | 中永电缆电气集团有限公司 | Power cable used for 1E-level K1-type nuclear power station |
-
2013
- 2013-10-18 CN CN201310490386.4A patent/CN104575753A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1162822A (en) * | 1997-02-14 | 1997-10-22 | 吴江市盛泽通信电缆厂 | Physically foamed cables with structure of outer layer-foamed material-inner layer and process therefor |
| CN2658913Y (en) * | 2003-08-29 | 2004-11-24 | 新疆特变电工股份有限公司 | Water proof antimouse, fire resistant, low smoke, low bittern power cable |
| CN101083157A (en) * | 2006-05-30 | 2007-12-05 | 上海亚龙工业（集团）有限公司 | Radiation resistant power cable for nuclear island of nuclear plant and process for producing the same |
| CN201804609U (en) * | 2010-09-30 | 2011-04-20 | 上海特缆电工科技有限公司 | Composite lapping insulated wire of waterproof anticorrosion films |
| CN202816473U (en) * | 2012-05-28 | 2013-03-20 | 中永电缆电气集团有限公司 | Power cable used for 1E-level K1-type nuclear power station |
| CN102969045A (en) * | 2012-11-16 | 2013-03-13 | 江苏远洋东泽电缆股份有限公司 | 400Hz direct-current single-core cable for ships and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |