CN103714893A - Fire-retardant, heat-resistant and explosion-proof cable - Google Patents
Fire-retardant, heat-resistant and explosion-proof cable Download PDFInfo
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- CN103714893A CN103714893A CN201210370632.8A CN201210370632A CN103714893A CN 103714893 A CN103714893 A CN 103714893A CN 201210370632 A CN201210370632 A CN 201210370632A CN 103714893 A CN103714893 A CN 103714893A
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- heat
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Abstract
The invention discloses a fire-retardant, heat-resistant and explosion-proof cable. The fire-retardant, heat-resistant and explosion-proof cable comprises a cable core. The fire-retardant, heat-resistant and explosion-proof cable is characterized in that the cable core is formed through stranding at least one set of conductor; the peripheries of the conductor are wrapped with insulating layers; the cable core is wrapped with a wrapping tape layer; the periphery of the wrapping tape layer is wrapped with a shielding layer; the periphery of the shielding layer is wrapped with a tensile compressive layer; the periphery of the tensile compressive layer is wrapped with a heat-resistant and flame-retardant glass fiber tape; the periphery of the heat-resistant and flame-retardant glass fiber tape is wrapped with a protective layer; and a flame-retardant sealant is filled between the cable core and the wrapping tape layer. The fire-retardant, heat-resistant and explosion-proof cable of the invention is advantageous in simple structure, excellent mechanical performance, low cost, safe operation, convenient use, improved performance, low capacitance, low inductance, improved explosion-proof and safety performance as well as more convenient and reliable use. Influence on explosion-proof and safety performance of the cable, which is caused by an accident in construction and installation, can be avoided.
Description
Technical field
The present invention relates to anti-explosion cable field, relate in particular to the heat-resisting anti-explosion cable of a kind of back-fire relief.
Background technology
Cable is normally by the cable of several or at least two every group stranded similar ropes that form of several groups of wires, mutually insulated between every group of wire, and often round Yi Gen center, be twisted into, whole outside is surrounded by the cover layer of high-insulation.Along with economic fast development, cable is had to various specific demands, but at present cable waterproof, antistatic field, explosion-proof performance, withstand voltage properties are poor, and especially cable in use can not occur any problem, and the single construction of cable cannot meet diversified requirement.
Therefore, be badly in need of a kind of improved technology and solve existing this problem in prior art.
Summary of the invention
The object of this invention is to provide the heat-resisting anti-explosion cable of a kind of back-fire relief.
The technical solution used in the present invention is:
The heat-resisting anti-explosion cable of a kind of back-fire relief, comprise cable core, it is characterized in that: described cable core is by stranded the forming of conductor of at least one group, described conductor periphery is coated with insulating barrier, described cable core forms by belting layer is coated, and described belting layer periphery is coated with screen, and described screen periphery is coated with Anti-pull-press layer, described Anti-pull-press layer periphery is coated with heat-proof combustion-resistant glass fiber tape, and described heat-proof combustion-resistant glass fiber tape periphery is coated with sheath.
Between described conductor and insulating barrier, be provided with flame retardant coating.
Described flame retardant coating material is mica.
Described sheath is slim flame-proof PVC oxygen barrier sheath.
Between described cable core and belting layer, be filled with flame retardant sealant.
Advantage of the present invention is: simple in structure, good mechanical property, cost is low, handling safety, is used very conveniently, has improved the performance of cable, make it have the feature of low electric capacity, low inductance, improved the anti-explosion safety performance of product, convenient, reliable when it is used, prevent from causing affecting due to the accident in construction and installation process the anti-explosion safety performance of product.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is structural representation of the present invention.
Wherein: 1, cable core, 2, conductor, 3, insulating barrier, 4, belting layer, 5, screen, 6, Anti-pull-press layer, 7, heat-proof combustion-resistant glass fiber tape, 8, sheath, 9, flame retardant coating, 10, flame retardant sealant.
Embodiment
As shown in Figure 1, the heat-resisting anti-explosion cable of a kind of back-fire relief of the present invention, comprise cable core 1, described cable core 1 is by stranded the forming of conductor 2 of four groups, described conductor 2 peripheries are coated with insulating barrier 3, described cable core 1 forms by belting layer 4 is coated, described belting layer 4 peripheries are coated with screen 5, described screen 5 peripheries are coated with Anti-pull-press layer 6, described Anti-pull-press layer 6 periphery are coated with heat-proof combustion-resistant glass fiber tape 7, described heat-proof combustion-resistant glass fiber tape 7 peripheries are coated with sheath 8, between described conductor 2 and insulating barrier 3, be provided with flame retardant coating 9, described flame retardant coating 9 materials are mica, described sheath 8 is slim flame-proof PVC oxygen barrier sheath 8, between described cable core 1 and belting layer 4, be filled with flame retardant sealant 10, simple in structure, good mechanical property, cost is low, handling safety, use very convenient, improved the performance of cable, make it have low electric capacity, the feature of low inductance, improved the anti-explosion safety performance of product, it is convenient when it is used, reliably, prevent from causing affecting due to the accident in construction and installation process the anti-explosion safety performance of product.
Claims (5)
1. the heat-resisting anti-explosion cable of back-fire relief, comprise cable core, it is characterized in that: described cable core is by stranded the forming of conductor of at least one group, described conductor periphery is coated with insulating barrier, described cable core forms by belting layer is coated, and described belting layer periphery is coated with screen, and described screen periphery is coated with Anti-pull-press layer, described Anti-pull-press layer periphery is coated with heat-proof combustion-resistant glass fiber tape, and described heat-proof combustion-resistant glass fiber tape periphery is coated with sheath.
2. the heat-resisting anti-explosion cable of a kind of back-fire relief according to claim 1, is characterized in that: between described conductor and insulating barrier, be provided with flame retardant coating.
3. the heat-resisting anti-explosion cable of a kind of back-fire relief according to claim 2, is characterized in that: described flame retardant coating material is mica.
4. the heat-resisting anti-explosion cable of a kind of back-fire relief according to claim 1, is characterized in that: described sheath is slim flame-proof PVC oxygen barrier sheath.
5. the heat-resisting anti-explosion cable of a kind of back-fire relief according to claim 1, is characterized in that: between described cable core and belting layer, be filled with flame retardant sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210370632.8A CN103714893A (en) | 2012-09-29 | 2012-09-29 | Fire-retardant, heat-resistant and explosion-proof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210370632.8A CN103714893A (en) | 2012-09-29 | 2012-09-29 | Fire-retardant, heat-resistant and explosion-proof cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103714893A true CN103714893A (en) | 2014-04-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210370632.8A Pending CN103714893A (en) | 2012-09-29 | 2012-09-29 | Fire-retardant, heat-resistant and explosion-proof cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103714893A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551602A (en) * | 2016-01-26 | 2016-05-04 | 安徽蒙特尔电缆集团有限公司 | Environment-friendly high-iron rare earth aluminum alloy variable frequency cable and manufacturing method thereof |
| CN106653188A (en) * | 2016-11-09 | 2017-05-10 | 成都聚立汇信科技有限公司 | Flame-retardant reinforced cable |
| CN107134307A (en) * | 2017-06-22 | 2017-09-05 | 安徽电缆股份有限公司 | Compensating cable used for nuclear power station |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5848305A (en) * | 1981-09-17 | 1983-03-22 | 協和電線株式会社 | Explosion preventive refractory cable |
| CN201331940Y (en) * | 2008-12-31 | 2009-10-21 | 安徽新亚特电缆集团有限公司 | Anti-interference integrated reel cable |
| CN201975115U (en) * | 2011-04-22 | 2011-09-14 | 扬州华瑞电缆有限公司 | Energy-saving halogen-free cable for fire prevention of intelligent building |
| CN202034116U (en) * | 2011-05-19 | 2011-11-09 | 巴鲁德（天津）石油化工有限公司 | Petrochemical fire-proof and explosion-proof cable |
| CN102332336A (en) * | 2011-06-22 | 2012-01-25 | 江苏天地龙电缆有限公司 | Heat-resistant shielded power cable for nuclear power stations |
| CN202167252U (en) * | 2011-07-08 | 2012-03-14 | 安徽华星电缆集团有限公司 | High-temperature-resistant and fireproof ceramic silicone rubber cable |
-
2012
- 2012-09-29 CN CN201210370632.8A patent/CN103714893A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5848305A (en) * | 1981-09-17 | 1983-03-22 | 協和電線株式会社 | Explosion preventive refractory cable |
| CN201331940Y (en) * | 2008-12-31 | 2009-10-21 | 安徽新亚特电缆集团有限公司 | Anti-interference integrated reel cable |
| CN201975115U (en) * | 2011-04-22 | 2011-09-14 | 扬州华瑞电缆有限公司 | Energy-saving halogen-free cable for fire prevention of intelligent building |
| CN202034116U (en) * | 2011-05-19 | 2011-11-09 | 巴鲁德（天津）石油化工有限公司 | Petrochemical fire-proof and explosion-proof cable |
| CN102332336A (en) * | 2011-06-22 | 2012-01-25 | 江苏天地龙电缆有限公司 | Heat-resistant shielded power cable for nuclear power stations |
| CN202167252U (en) * | 2011-07-08 | 2012-03-14 | 安徽华星电缆集团有限公司 | High-temperature-resistant and fireproof ceramic silicone rubber cable |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551602A (en) * | 2016-01-26 | 2016-05-04 | 安徽蒙特尔电缆集团有限公司 | Environment-friendly high-iron rare earth aluminum alloy variable frequency cable and manufacturing method thereof |
| CN106653188A (en) * | 2016-11-09 | 2017-05-10 | 成都聚立汇信科技有限公司 | Flame-retardant reinforced cable |
| CN107134307A (en) * | 2017-06-22 | 2017-09-05 | 安徽电缆股份有限公司 | Compensating cable used for nuclear power station |
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| 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: 20140409 |