CN209607491U - A kind of heat-resistant fireproof cable - Google Patents
A kind of heat-resistant fireproof cable Download PDFInfo
- Publication number
- CN209607491U CN209607491U CN201920501064.8U CN201920501064U CN209607491U CN 209607491 U CN209607491 U CN 209607491U CN 201920501064 U CN201920501064 U CN 201920501064U CN 209607491 U CN209607491 U CN 209607491U
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- heat dissipating
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- heat
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Abstract
The utility model provides a kind of heat-resistant fireproof cable, including conductor, interior heat dissipating layer, outer heat dissipating layer, the periphery of conductor is enclosed with insulating layer of conductor, insulating layer of conductor is covered over insulation filler, insulation filler periphery is provided with interior heat dissipating layer, the centre of interior heat dissipating layer offers interior hollow layer, external insulation layer is fixedly installed at the top of outer hollow layer, thermally conductive and support column is evenly arranged with inside outer hollow layer, thermally conductive and support column bottom is connected with the outer surface of interior heat dissipating layer, thermally conductive and support column top is through external insulation layer and is fixedly connected with outer heat dissipating layer.Pass through the structure of interior hollow layer and outer hollow layer, it can be improved the heat-sinking capability inside cable, and heat-resisting ability, again by filling inert gas inside hollow structure, flame retardant effect can be increased, so that cable incendivity condition is deteriorated, and by the way that several conductors are separated, while improving heat dissipation effect, moreover it is possible to reduce influence of some conductor in burning to other conductors.
Description
Technical field
The utility model relates to field of circuit technology, specially a kind of heat-resistant fireproof cable.
Background technique
Cable is used primarily in hair, matches, is defeated, becoming, the forceful electric power electric energy transmission in power supply line, and the cable majority of the prior art is
Several conducting wires form a cable, so the cable after composition is all solid, so that the heat-sinking capability of cable is lower, and high temperature resistant
Ability and fire-retardant decline, we have proposed a kind of heat-resistant fireproof cables thus, to solve technical problem set forth above.
Utility model content
A kind of heat-resistant fireproof cable is to solve the problems, such as existing cable heat-resisting ability set forth above and fire-retardant decline.
The utility model provides a kind of heat-resistant fireproof cable, including conductor, interior heat dissipating layer, outer heat dissipating layer, feature
It is, the periphery of the conductor is enclosed with insulating layer of conductor, and the insulating layer of conductor is covered over insulation filler, described exhausted
Edge filler periphery is provided with interior heat dissipating layer, and the centre of the interior heat dissipating layer offers interior hollow layer, the interior hollow layer
Periphery be uniformly connected with intercommunicating pore, the other end of the intercommunicating pore through interior heat dissipating layer and is connected with outer hollow layer, described outer
It is fixedly installed external insulation layer at the top of hollow layer, thermally conductive and support column is evenly arranged with inside the outer hollow layer, it is described to lead
The bottom of heat and support column is connected with the outer surface of interior heat dissipating layer, and external insulation layer is run through simultaneously in described thermally conductive and support column top
It is fixedly connected with outer heat dissipating layer, the outer heat dissipating layer is covered on the outer surface of external insulation layer.
Further, the center of circle of hollow layer is that the center of circle is centrosymmetric distribution, and adjacent two conductor within the conductor
Between have interior heat dissipating layer and intercommunicating pore.
Further, the insulating layer of conductor, insulation filler, external insulation layer are all made of insulating materials.
Further, the interior heat dissipating layer, outer heat dissipating layer are all made of insulating heat-conduction material.
Further, the interior hollow layer, intercommunicating pore, outer hollow layer are filled with inert gas.
A kind of heat-resistant fireproof cable, has the advantages that
By the structure of interior hollow layer and outer hollow layer, hollow structure can will be formed inside cable, improved inside cable
Heat-sinking capability and heat-resisting ability, then by filling inert gas inside hollow structure, flame retardant effect can be increased, made
It obtains cable incendivity condition to be deteriorated, and by the way that several conductors are separated, while improving heat dissipation effect, moreover it is possible to reduce
Influence of some conductor in burning to other conductors.
Detailed description of the invention
Fig. 1 is the cross-sectional structure schematic diagram of the utility model.
In Fig. 1: 1- conductor, 2- insulating layer of conductor, 3- insulation filler, heat dissipating layer in 4-, hollow layer in 5-, 6- connection
Hole, the outer hollow layer of 7-, 8- is thermally conductive and support column, 9- external insulation layer, the outer heat dissipating layer of 10-.
Specific embodiment
Please refer to Fig. 1:
The utility model provides a kind of heat-resistant fireproof cable, including conductor 1, interior heat dissipating layer 4, outer heat dissipating layer 10, conductor 1
Periphery be enclosed with insulating layer of conductor 2, insulating layer of conductor 2 is covered over insulation filler 3, the setting of 3 periphery of insulation filler
There is interior heat dissipating layer 4, the centre of interior heat dissipating layer 4 offers interior hollow layer 5, and the periphery of interior hollow layer 5 is uniformly connected with connection
The other end in hole 6, intercommunicating pore 6 through interior heat dissipating layer 4 and is connected with outer hollow layer 7, and the top of outer hollow layer 7 is fixedly installed outer
Insulating layer 9, is evenly arranged with thermally conductive and support column 8 inside outer hollow layer 7, thermally conductive and support column 8 bottom and interior heat dissipating layer 4
Outer surface is connected, and thermally conductive and support column 8 top is through external insulation layer 9 and is fixedly connected with outer heat dissipating layer 10, outer heat dissipating layer
10 are covered on the outer surface of external insulation layer 9.
Wherein, the center of circle of hollow layer 5 is that the center of circle is centrosymmetric distribution, and deposits between adjacent two conductor 1 within conductor 1
There are interior heat dissipating layer 4 and intercommunicating pore 6, with this if some conductor 1 is in burning, the influence to other conductors 1 can be reduced, together
When can also improve the heat dissipation effect of conductor 1.
Wherein, insulating layer of conductor 2, insulation filler 3, external insulation layer 9 are all made of insulating materials, such as right butadiene-styrene rubber NR,
EP rubbers EPR, silicon rubber SIR, neoprene CR, chlorosulfonated polyethylene CSPE, polyvinyl chloride-butyronitrile compound PVC-NBR
Deng.
Wherein, interior heat dissipating layer 4, outer heat dissipating layer 10 are all made of insulating heat-conduction material, such as glass fiber compound material, low filling
The ceramic powder etc. of amount.
Wherein, interior hollow layer 5, intercommunicating pore 6, outer hollow layer 7 are filled with inert gas, and inert gas can be fire-retardant, in this way
The burning condition that cable can be reduced improves the flame retardant effect of cable.
Make the utility model used time: insulating layer of conductor 2, insulation filler 3, external insulation layer 9 can be improved the exhausted of cable
Edge ability, the structure of interior hollow layer 5 and outer hollow layer 7 can will form hollow structure inside cable, then conductor 1 generates
Heat can be dispersed into the hollow structure inside cable by interior heat dissipating layer 4, so as to improve inside cable heat-sinking capability and
Heat-resisting ability, and the heat in hollow structure passes through thermally conductive and support column 8 again and transfers heat to outer heat dissipating layer 10, it is then outer
Heat dissipating layer 10 just can dissipate the heat to the air, and when in use, fill inside the outer hollow layer 7 of interior hollow layer 5
Inert gas can increase flame retardant effect, so that cable incendivity condition is deteriorated, and by the way that several conductors 1 are separated,
While improving heat dissipation effect, moreover it is possible to reduce influence of some conductor 1 in burning to other conductors 1.
Claims (5)
1. a kind of heat-resistant fireproof cable, including conductor (1), interior heat dissipating layer (4), outer heat dissipating layer (10), which is characterized in that described
The periphery of conductor (1) is enclosed with insulating layer of conductor (2), and the insulating layer of conductor (2) is covered over insulation filler (3), institute
It states insulation filler (3) periphery to be provided with interior heat dissipating layer (4), the centre of the interior heat dissipating layer (4) offers interior hollow layer
(5), the periphery of the interior hollow layer (5) is uniformly connected with intercommunicating pore (6), and the other end of the intercommunicating pore (6) runs through interior heat dissipation
Layer (4) simultaneously be connected with outer hollow layer (7), be fixedly installed external insulation layer (9) at the top of the outer hollow layer (7), it is described it is outer in
It is evenly arranged with thermally conductive and support column (8) inside dead level (7), bottom and interior heat dissipating layer (4) of described thermally conductive and support column (8)
Outer surface is connected, and the top of described thermally conductive and support column (8) through external insulation layer (9) and is fixedly connected with outer heat dissipating layer
(10), the outer heat dissipating layer (10) is covered on the outer surface of external insulation layer (9).
2. a kind of heat-resistant fireproof cable according to claim 1, it is characterised in that: hollow layer within the conductor (1)
(5) the center of circle is that the center of circle is centrosymmetric distribution, and has interior heat dissipating layer (4) and intercommunicating pore between adjacent two conductor (1)
(6)。
3. a kind of heat-resistant fireproof cable according to claim 1, it is characterised in that: the insulating layer of conductor (2), insulation
Filler (3), external insulation layer (9) are all made of insulating materials.
4. a kind of heat-resistant fireproof cable according to claim 1, it is characterised in that: the interior heat dissipating layer (4), outer heat dissipation
Layer (10) is all made of insulating heat-conduction material.
5. a kind of heat-resistant fireproof cable according to claim 1, it is characterised in that: the interior hollow layer (5), intercommunicating pore
(6), outer hollow layer (7) is filled with inert gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920501064.8U CN209607491U (en) | 2019-04-12 | 2019-04-12 | A kind of heat-resistant fireproof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920501064.8U CN209607491U (en) | 2019-04-12 | 2019-04-12 | A kind of heat-resistant fireproof cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209607491U true CN209607491U (en) | 2019-11-08 |
Family
ID=68407383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920501064.8U Expired - Fee Related CN209607491U (en) | 2019-04-12 | 2019-04-12 | A kind of heat-resistant fireproof cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209607491U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110828034A (en) * | 2019-11-15 | 2020-02-21 | 安徽省飞翔特种电缆有限公司 | Coke pusher is able to bear or endure high temperature travelling cable |
| CN111584146A (en) * | 2020-04-30 | 2020-08-25 | 昆山康耐盛电子科技有限公司 | New energy automobile motor controller pencil |
| CN111785434A (en) * | 2020-07-09 | 2020-10-16 | 安徽凌宇电缆科技有限公司 | Heat dissipation type 5G cable |
-
2019
- 2019-04-12 CN CN201920501064.8U patent/CN209607491U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110828034A (en) * | 2019-11-15 | 2020-02-21 | 安徽省飞翔特种电缆有限公司 | Coke pusher is able to bear or endure high temperature travelling cable |
| CN111584146A (en) * | 2020-04-30 | 2020-08-25 | 昆山康耐盛电子科技有限公司 | New energy automobile motor controller pencil |
| CN111785434A (en) * | 2020-07-09 | 2020-10-16 | 安徽凌宇电缆科技有限公司 | Heat dissipation type 5G cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |