CN104867552A - Flame-retardant shielding high-temperature-resistant flexible cable wire - Google Patents
Flame-retardant shielding high-temperature-resistant flexible cable wire Download PDFInfo
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- CN104867552A CN104867552A CN201510168910.5A CN201510168910A CN104867552A CN 104867552 A CN104867552 A CN 104867552A CN 201510168910 A CN201510168910 A CN 201510168910A CN 104867552 A CN104867552 A CN 104867552A
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Abstract
The invention discloses a flame-retardant shielding high-temperature-resistant flexible cable wire. The cable wire is arranged in an oxygen-free copper wire twisted flexible drainage wire in a triangular structure. The cable wire comprises conductive wires. The external surface of each conductive wire is wrapped by a shielding layer which is externally provided with a flame-retardant layer. The flame-retardant layer is externally provided with a bushing. A fire-extinguishing layer is arranged between the bushing and the flame-retardant layer. The fire-extinguishing layer comprises temperature sensing devices which are arranged at the internal side of the bushing and a fire-extinguishing paste storage chamber which is arranged at the external surface of the flame-retardant layer. A tearing tape is arranged on the fire-extinguishing paste storage chamber. The tearing tape is provided with receivers which are connected with the temperature sensing devices. The set temperature is sensed by the temperature sensing devices so that the tearing tape is automatically torn. With application of the aforementioned mode, the flame-retardant shielding high-temperature-resistant flexible cable wire has a multilayer flame-retardant and shielding structure and also has a self-fire-extinguishing function so that combustion can be limited within a local range without spreading, various of other devices can be kept and more serious loss can be avoided.
Description
Technical field
The present invention relates to field of cables, particularly relate to a kind of flame-retardant shielding heat-resisting soft cable.
Background technology
Along with society constantly develops, the requirement for cable is also more and more higher.Not only need that there is good shielding properties, also need to have the performance of powerful fire-retardant, fire-proof.
Although existing cable is all provided with certain flame-retardant layer, is running under fire condition, because fire spreading is swift and violent, is probably being burned and can not runs.Generally, electric wire is just in case catch fire, and existing cable can not be limited in burning in subrange in time, does not produce and spreads.
Summary of the invention
Even if the technical problem that the present invention mainly solves is to provide one ignition of cable, also can realize self-extinguishing, burning be controlled in time, does not produce the flame-retardant shielding heat-resisting soft cable spread.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of flame-retardant shielding heat-resisting soft cable, comprise: at least two-layer sheath, be respectively oversheath and inner sheath, in, for being filled with the webbed metal wire of braiding between oversheath, the stranded soft drainage thread of oxygen copper wire is provided with in inner sheath, cable structural arrangement triangular in shape is in the stranded soft drainage thread of copper free wire, cable comprises wire, wire outer surface is coated with screen, flame-retardant layer is provided with outside screen, sleeve pipe is provided with outside flame-retardant layer, fire extinguishing layer is provided with between described sleeve pipe and flame-retardant layer, fire extinguishing floor comprises the temperature sensing device be located at inside sleeve pipe and the fire extinguishing cream storage room be provided with at flame-retardant layer outer surface, fire extinguishing cream storage room is provided with tearing tape, tearing tape is provided with the receiver be connected with temperature sensing device, temperature inductor senses design temperature, tearing tape can be torn automatically.
In a preferred embodiment of the present invention, described metal wire is also interspersed with ceramic fibre when weaving.
In a preferred embodiment of the present invention, between the cable of triangular configuration, form a triangle space, be provided with in this space and be filled with glass fibre.
In a preferred embodiment of the present invention, inner/outer sheath is all made with thermoplastic halogen-free flame retarding polyolefine material.
In a preferred embodiment of the present invention, inside sleeve pipe, be evenly equipped with 4 temperature sensing devices.
The invention has the beneficial effects as follows: flame-retardant shielding heat-resisting soft cable of the present invention is not only provided with structure that is multi-layer fire-retarded and shielding, also have from fire-extinguishing function concurrently, can burning is limited in subrange, not produce and spread, keep other various equipment, avoid resulting in greater loss.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of multi-layer fire-retarded structure one preferred embodiment with shielding of the present invention;
In accompanying drawing, the mark of each parts is as follows: 1, oversheath, and 2, inner sheath, 3, weave webbed metal wire, 4, the stranded soft drainage thread of oxygen copper wire, 5, glass fibre, 6, wire, 7, screen, 8, flame-retardant layer, 9, sleeve pipe, 10, fire extinguishing cream storage room, 11, temperature sensing device.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of flame-retardant shielding heat-resisting soft cable, comprising: at least two-layer sheath, is respectively oversheath 1 and inner sheath 2, for being filled with the webbed metal wire 3 of braiding between inner/outer sheath.Described metal wire is also interspersed with ceramic fibre when weaving.Not only there is function of shielding but also have anti-flammability, double effects.
In inner sheath 2, be provided with the stranded soft drainage thread 4 of oxygen copper wire, cable structural arrangement triangular in shape is in the stranded soft drainage thread 4 of copper free wire.Form a triangle space between the cable of triangular configuration, be provided with in this space and be filled with glass fibre 5, glass fibre 5 has good anti-flammability.
Cable comprises wire 6, wire 6 outer surface is coated with screen 7, flame-retardant layer 8 is provided with outside screen 7, sleeve pipe 9 is provided with outside flame-retardant layer 8, fire extinguishing layer is provided with between described sleeve pipe 9 and flame-retardant layer 8, fire extinguishing floor comprises at least 4 temperature sensing devices 11 be located at inside sleeve pipe 9 and the fire extinguishing cream storage room 10 be provided with at flame-retardant layer 8 outer surface, fire extinguishing cream storage room 10 is provided with tearing tape, tearing tape is provided with the receiver be connected with temperature sensing device 11, temperature inductor senses design temperature, and tearing tape can be torn automatically.
Enhance cable-flame retardant, inner/outer sheath is all made with thermoplastic halogen-free flame retarding polyolefine material.
The present invention is not only provided with structure that is multi-layer fire-retarded and shielding, also has from fire-extinguishing function concurrently, can burning is limited in subrange, not produce and spread, keep other various equipment, avoid resulting in greater loss.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. a flame-retardant shielding heat-resisting soft cable, it is characterized in that, comprise: at least two-layer sheath, be respectively oversheath and inner sheath, in, for being filled with the webbed metal wire of braiding between oversheath, the stranded soft drainage thread of oxygen copper wire is provided with in inner sheath, cable structural arrangement triangular in shape is in the stranded soft drainage thread of copper free wire, cable comprises wire, wire outer surface is coated with screen, flame-retardant layer is provided with outside screen, sleeve pipe is provided with outside flame-retardant layer, fire extinguishing layer is provided with between described sleeve pipe and flame-retardant layer, fire extinguishing floor comprises the temperature sensing device be located at inside sleeve pipe and the fire extinguishing cream storage room be provided with at flame-retardant layer outer surface, fire extinguishing cream storage room is provided with tearing tape, tearing tape is provided with the receiver be connected with temperature sensing device, temperature inductor senses design temperature, tearing tape can be torn automatically.
2. flame-retardant shielding heat-resisting soft cable according to claim 1, is characterized in that, described metal wire is also interspersed with ceramic fibre when weaving.
3. flame-retardant shielding heat-resisting soft cable according to claim 1, is characterized in that, form a triangle space between the cable of triangular configuration, is provided with and is filled with glass fibre in this space.
4. flame-retardant shielding heat-resisting soft cable according to claim 1, is characterized in that, inner/outer sheath is all made with thermoplastic halogen-free flame retarding polyolefine material.
5. flame-retardant shielding heat-resisting soft cable according to claim 1, is characterized in that, is evenly equipped with 4 temperature sensing devices inside sleeve pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510168910.5A CN104867552A (en) | 2015-04-13 | 2015-04-13 | Flame-retardant shielding high-temperature-resistant flexible cable wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510168910.5A CN104867552A (en) | 2015-04-13 | 2015-04-13 | Flame-retardant shielding high-temperature-resistant flexible cable wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104867552A true CN104867552A (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510168910.5A Pending CN104867552A (en) | 2015-04-13 | 2015-04-13 | Flame-retardant shielding high-temperature-resistant flexible cable wire |
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| CN (1) | CN104867552A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105590678A (en) * | 2016-02-03 | 2016-05-18 | 安徽长风电缆集团有限公司 | Multi-core self-heated cable |
| CN106981328A (en) * | 2017-05-18 | 2017-07-25 | 无锡市新阳光电缆有限公司 | A kind of flame retardant rubber insulation sheath cable |
| DE102019115027A1 (en) * | 2019-04-18 | 2020-10-22 | Chongqing Eastful Electric Wire And Cable Co.,Ltd | An unshielded high-voltage ignition cable for automobiles with a temperature alarm function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56167202A (en) * | 1980-05-28 | 1981-12-22 | Showa Electric Wire & Cable Co | Fire resistant wire with shield |
| CN2631011Y (en) * | 2003-06-17 | 2004-08-04 | 刘忠良 | Environmental-protection incombustible cross-linked cable |
| CN102872556A (en) * | 2012-10-11 | 2013-01-16 | 国电联合动力技术有限公司 | Cable fire prevention device and method of wind generating set |
| CN103632765A (en) * | 2013-11-18 | 2014-03-12 | 娄底市中凯机电设备有限公司 | High-temperature resistant electronic wire |
| CN104167247A (en) * | 2014-07-13 | 2014-11-26 | 中山市福瑞特科技产业有限公司 | Novel fireproof cable |
-
2015
- 2015-04-13 CN CN201510168910.5A patent/CN104867552A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56167202A (en) * | 1980-05-28 | 1981-12-22 | Showa Electric Wire & Cable Co | Fire resistant wire with shield |
| CN2631011Y (en) * | 2003-06-17 | 2004-08-04 | 刘忠良 | Environmental-protection incombustible cross-linked cable |
| CN102872556A (en) * | 2012-10-11 | 2013-01-16 | 国电联合动力技术有限公司 | Cable fire prevention device and method of wind generating set |
| CN103632765A (en) * | 2013-11-18 | 2014-03-12 | 娄底市中凯机电设备有限公司 | High-temperature resistant electronic wire |
| CN104167247A (en) * | 2014-07-13 | 2014-11-26 | 中山市福瑞特科技产业有限公司 | Novel fireproof cable |
Non-Patent Citations (1)
| Title |
|---|
| 中国国家标准化管理委员会: "《GB/T 9330.1-2008》", 30 June 2008 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105590678A (en) * | 2016-02-03 | 2016-05-18 | 安徽长风电缆集团有限公司 | Multi-core self-heated cable |
| CN106981328A (en) * | 2017-05-18 | 2017-07-25 | 无锡市新阳光电缆有限公司 | A kind of flame retardant rubber insulation sheath cable |
| DE102019115027A1 (en) * | 2019-04-18 | 2020-10-22 | Chongqing Eastful Electric Wire And Cable Co.,Ltd | An unshielded high-voltage ignition cable for automobiles with a temperature alarm function |
| DE102019115027B4 (en) * | 2019-04-18 | 2021-02-25 | Chongqing Eastful Electric Wire And Cable Co.,Ltd | An unshielded high-voltage ignition cable for automobiles with a temperature alarm function |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150826 |