CN204946590U - A kind of high temperature-resistant cable - Google Patents
A kind of high temperature-resistant cable Download PDFInfo
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- CN204946590U CN204946590U CN201520776975.3U CN201520776975U CN204946590U CN 204946590 U CN204946590 U CN 204946590U CN 201520776975 U CN201520776975 U CN 201520776975U CN 204946590 U CN204946590 U CN 204946590U
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Abstract
The utility model relates to cable and wire field, it is more particularly a kind of high temperature-resistant cable, the heat dissipating layer of cable inside and fin accelerate the heat radiation of cable, the external cooling bar of cable and radiating groove accelerate the heat radiation of cable further, improve the heat-resisting quantity of cable, and the anti-flammability of cable is high, resistance to wear is good.Multiple radiating groove is evenly distributed on the outer wall of external sheath layer, many external cooling bars are evenly distributed in the outside of external sheath layer, armour is arranged on the inside of external sheath layer, and multiple fin is evenly distributed in heat dissipating layer, and inner restrictive coating is arranged on the inside of heat dissipating layer.External insulation layer is wrapped in the outside of outer shielding layer, and three external insulation layers are successively set on the inside of inner restrictive coating from top to bottom.Inner insulating layer is wrapped in the outside of internal shield, and internal shield is wrapped in the outside of cable core.The inner homogeneous of each external insulation layer be dispersed with four inner insulating layers, internal shield and cable cores.
Description
Technical field
The utility model relates to cable and wire field, more specifically to a kind of high temperature-resistant cable.
Background technology
Along with the progress and development of society, the living standard of people is more and more higher, and the life of people more and more tends to automation, and the life of automation be unable to do without the application of electricity, and the transmission of electricity be unable to do without cable.Electric wire is called as " artery " and " nerve " of national economy, the various motor of transmission of electric energy, transmission of information and manufacture, instrument, instrument, realizing the indispensable basic equipment of electromagnetic energy conversion, is basic product necessary in following electrification, informationized society.
At present, along with Chinese society expanding economy, cable consumption increases rapidly, the quality requirement of cable is also constantly improved, requires high all especially in the fireproofing of cable performance especially used under solar radiation at high-temperature work environment or cruelly leak for long-term, the utilance of distribute heat and energy-efficient performance etc.And existing cable can not meet its instructions for use.
Summary of the invention
The technical problem that the utility model mainly solves is: provide a kind of high temperature-resistant cable, the heat dissipating layer of cable inside and fin accelerate the heat radiation of cable, the external cooling bar of cable and radiating groove accelerate the heat radiation of cable further, improve the heat-resisting quantity of cable, and the anti-flammability of cable is high, resistance to wear is good.
For solving the problems of the technologies described above, the utility model relates to cable and wire field, it is more particularly a kind of high temperature-resistant cable, comprise external cooling bar, external sheath layer, armour, heat dissipating layer, fin, inner restrictive coating, inorganic filling material, external insulation layer, outer shielding layer, Ceramic silicon rubber, heat radiation rack, fire-retardant parting bead, inner insulating layer, internal shield and cable core, the heat dissipating layer of cable inside and fin accelerate the heat radiation of cable, the external cooling bar of cable and radiating groove accelerate the heat radiation of cable further, improve the heat-resisting quantity of cable, and the anti-flammability of cable is high, resistance to wear is good.
External sheath layer is provided with radiating groove, and radiating groove has multiple, and multiple radiating groove is evenly distributed on the outer wall of external sheath layer.
External cooling bar has many, and many external cooling bars are evenly distributed in the outside of external sheath layer, and external cooling bar layout alternate with radiating groove.External sheath layer contacts with armour, and armour is arranged on the inside of external sheath layer.Fin has multiple, and multiple fin is evenly distributed in heat dissipating layer.Heat dissipating layer contacts with inner restrictive coating, and inner restrictive coating is arranged on the inside of heat dissipating layer.Inorganic filling material, external insulation layer, outer shielding layer, Ceramic silicon rubber, heat radiation rack, fire-retardant parting bead, inner insulating layer, internal shield and cable core are all arranged on the inside of inner restrictive coating.External insulation layer contacts with outer shielding layer, and external insulation layer is wrapped in the outside of outer shielding layer.External insulation layer and outer shielding layer respectively have three, and three external insulation layers are successively set on the inside of inner restrictive coating from top to bottom.A fire-retardant parting bead is provided with between two adjacent external insulation layers.Inner insulating layer contacts with internal shield, and inner insulating layer is wrapped in the outside of internal shield.Internal shield contacts with cable core, and internal shield is wrapped in the outside of cable core.Inner insulating layer, internal shield and cable core respectively have 12, the inner homogeneous of each external insulation layer be dispersed with four inner insulating layers, internal shield and cable cores.Ceramic silicon rubber is filled between outer shielding layer and inner insulating layer.Heat radiation rack has two, and two heat radiation racks are separately positioned on the left and right sides of external insulation layer.Inorganic filling material fills the full external insulation layer of inner restrictive coating inside, the space between heat radiation rack and fire-retardant parting bead.
As the further optimization of the technical program, the inner insulating layer described in a kind of high temperature-resistant cable of the utility model, internal shield and cable core three are coaxial.
As the further optimization of the technical program, the material of the heat dissipating layer described in a kind of high temperature-resistant cable of the utility model is aluminium.
As the further optimization of the technical program, the material copper of the fin described in a kind of high temperature-resistant cable of the utility model.
The beneficial effect of a kind of high temperature-resistant cable of the utility model is:
A kind of high temperature-resistant cable of the utility model, the heat dissipating layer of cable inside and fin accelerate the heat radiation of cable, and the external cooling bar of cable and radiating groove accelerate the heat radiation of cable further, improve the heat-resisting quantity of cable, and the anti-flammability of cable is high, resistance to wear is good.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and specific implementation method, the utility model is described in more detail.
Fig. 1 is the structural representation of a kind of high temperature-resistant cable of the utility model.
In figure: external cooling bar 1; External sheath layer 2; Radiating groove 2-1; Armour 3; Heat dissipating layer 4; Fin 5; Inner restrictive coating 6; Inorganic filling material 7; External insulation layer 8; Outer shielding layer 9; Ceramic silicon rubber 10; Heat radiation rack 11; Fire-retardant parting bead 12; Inner insulating layer 13; Internal shield 14; Cable core 15.
Embodiment
Embodiment one:
Below in conjunction with Fig. 1, present embodiment is described, the utility model relates to cable and wire field, it is more particularly a kind of high temperature-resistant cable, comprise: external cooling bar 1, external sheath layer 2, armour 3, heat dissipating layer 4, fin 5, inner restrictive coating 6, inorganic filling material 7, external insulation layer 8, outer shielding layer 9, Ceramic silicon rubber 10, heat radiation rack 11, fire-retardant parting bead 12, inner insulating layer 13, internal shield 14 and cable core 15, the heat dissipating layer of cable inside and fin accelerate the heat radiation of cable, the external cooling bar of cable and radiating groove accelerate the heat radiation of cable further, improve the heat-resisting quantity of cable, and the anti-flammability of cable is high, resistance to wear is good.
External sheath layer 2 is provided with radiating groove 2-1, radiating groove 2-1 has multiple, and multiple radiating groove 2-1 is evenly distributed on the outer wall of external sheath layer 2, and radiating groove 2-1 increases the external sheath layer 2 of cable and the contact area of air, accelerate air circulation, improve the heat-resisting quantity of cable.
External cooling bar 1 has many, and many external cooling bars 1 are evenly distributed in the outside of external sheath layer 2, and external cooling bar 1 layout alternate with radiating groove 2-1; External sheath layer 2 contacts with armour 3, and armour 3 is arranged on the inside of external sheath layer 2; Fin 5 has multiple, and multiple fin 5 is evenly distributed in heat dissipating layer 4; Heat dissipating layer 4 contacts with inner restrictive coating 6, and inner restrictive coating 6 is arranged on the inside of heat dissipating layer 4.External cooling bar 1 further increases the contact area of Exterior cable and air, further increases the heat-resisting quantity of cable; External sheath layer 2 protects cable inside not to be mechanically damaged and chemical corrosion, strengthens the mechanical strength of cable; Armour 3 strengthens the mechanical strengths such as the tensile strength of cable and compression strength, improves the anti-corrosion capability of cable, is conducive to the useful life extending cable; Heat dissipating layer 4 can give out the heat that cable in use produces, and multiple fin 5 accelerates the heat radiation of cable further, makes cable to adapt to hot environment; Inner restrictive coating 6 protects the internal structure of cable further.
Inorganic filling material 7, external insulation layer 8, outer shielding layer 9, Ceramic silicon rubber 10, heat radiation rack 11, fire-retardant parting bead 12, inner insulating layer 13, internal shield 14 and cable core 15 are all arranged on the inside of inner restrictive coating 6; External insulation layer 8 contacts with outer shielding layer 9, and external insulation layer 8 is wrapped in the outside of outer shielding layer 9; External insulation layer 8 and outer shielding layer 9 respectively have three, and three external insulation layers 8 are successively set on the inside of inner restrictive coating 6 from top to bottom; A fire-retardant parting bead 12 is provided with between two adjacent external insulation layers 8; Inner insulating layer 13 contacts with internal shield 14, and inner insulating layer 13 is wrapped in the outside of internal shield 14; Internal shield 14 contacts with cable core 15, and internal shield 14 is wrapped in the outside of cable core 15; Inner insulating layer 13, internal shield 14 and cable core 15 respectively have 12, the inner homogeneous of each external insulation layer 8 be dispersed with four inner insulating layers 13, internal shield 14 and cable core 15; Ceramic silicon rubber 10 is filled between outer shielding layer 9 and inner insulating layer 13; Heat radiation rack 11 has two, and two heat radiation racks 11 are separately positioned on the left and right sides of external insulation layer 8; Inorganic filling material 7 fills the full external insulation layer 8 of inner restrictive coating 6 inside, the space between heat radiation rack 11 and fire-retardant parting bead 12.Inorganic filling material 7, for the structure of attached cable inner restrictive coating 6 inside, strengthens the mechanical performance of cable, and inorganic filling material 7 can absorb heat and outside transferring heat, strengthens the heat-resisting quantity of cable; The inside of cable and the external world separate by external insulation layer 8, avoid the external world to get an electric shock and cause accident; It is electromagnetic-field-shielded in cable that electric current in cable can produce by outer shielding layer 9, do not affect the normal work of other elements; Cable is when unexpected breaking out of fire, and calcination is formed hard Ceramic flower protective layer by Ceramic silicon rubber 10, plays isolated burning things which may cause a fire disaster, fireproofing function, but still keeps the characteristic of silicon rubber at normal temperatures, plays insulating effect; Heat radiation rack 11 accelerates the heat radiation of cable; Fire-retardant parting bead 12 cable core 15 spaced apart, prevent the Contact of cable core 15 from causing fire, and fire-retardant parting bead 12 plays fire retardation when cable accidental ignition, effectively stops spreading further of fire; Inner insulating layer 13 and internal shield 14 pairs of cables insulate further and shield; Cable core 15 is cores of cable, mainly plays conduction and signal transmission.
Embodiment two:
Below in conjunction with Fig. 1, present embodiment is described, present embodiment is described further execution mode one, and described inner insulating layer 13, internal shield 14 and cable core 15 three are coaxial, contributes to the stability improving the construction of cable.
Embodiment three:
Below in conjunction with Fig. 1, present embodiment is described, present embodiment is described further execution mode one, and the material of described heat dissipating layer 4 is aluminium, and because the cross-sectional area of heat dissipating layer 4 is large, the material of use is many, and the aluminium that price is lower can reduce the manufacturing cost of cable.
Embodiment four:
Below in conjunction with Fig. 1, present embodiment is described, present embodiment is described further execution mode one, the material copper of described fin 5, because the material usage of fin 5 is few, the copper of excellent thermal conductivity can improve the thermal diffusivity of cable, makes cable to adapt to hot environment.
Certainly; above-mentioned explanation is not limitation of the utility model; the utility model is also not limited only to above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also belongs to protection range of the present utility model.
Claims (4)
1. a high temperature-resistant cable, comprise external cooling bar (1), external sheath layer (2), armour (3), heat dissipating layer (4), fin (5), inner restrictive coating (6), inorganic filling material (7), external insulation layer (8), outer shielding layer (9), Ceramic silicon rubber (10), heat radiation rack (11), fire-retardant parting bead (12), inner insulating layer (13), internal shield (14) and cable core (15), it is characterized in that: external sheath layer (2) is provided with radiating groove (2-1), radiating groove (2-1) has multiple, multiple radiating groove (2-1) is evenly distributed on the outer wall of external sheath layer (2),
External cooling bar (1) has many, and many external cooling bars (1) are evenly distributed in the outside of external sheath layer (2), and external cooling bar (1) and radiating groove (2-1) alternate layout; External sheath layer (2) contacts with armour (3), and armour (3) is arranged on the inside of external sheath layer (2); Fin (5) has multiple, and multiple fin (5) is evenly distributed in heat dissipating layer (4); Heat dissipating layer (4) contacts with inner restrictive coating (6), and inner restrictive coating (6) is arranged on the inside of heat dissipating layer (4); Inorganic filling material (7), external insulation layer (8), outer shielding layer (9), Ceramic silicon rubber (10), heat radiation rack (11), fire-retardant parting bead (12), inner insulating layer (13), internal shield (14) and cable core (15) are all arranged on the inside of inner restrictive coating (6); External insulation layer (8) contacts with outer shielding layer (9), and external insulation layer (8) is wrapped in the outside of outer shielding layer (9); External insulation layer (8) and outer shielding layer (9) respectively have three, and three external insulation layers (8) are successively set on the inside of inner restrictive coating (6) from top to bottom; A fire-retardant parting bead (12) is provided with between two adjacent external insulation layers (8); Inner insulating layer (13) contacts with internal shield (14), and inner insulating layer (13) is wrapped in the outside of internal shield (14); Internal shield (14) contacts with cable core (15), and internal shield (14) is wrapped in the outside of cable core (15); Inner insulating layer (13), internal shield (14) and cable core (15) respectively have 12, the inner homogeneous of each external insulation layer (8) be dispersed with four inner insulating layers (13), internal shield (14) and cable core (15); Ceramic silicon rubber (10) is filled between outer shielding layer (9) and inner insulating layer (13); Heat radiation rack (11) has two, and two heat radiation racks (11) are separately positioned on the left and right sides of external insulation layer (8); Inorganic filling material (7) fills the full external insulation layer (8) of inner restrictive coating (6) inside, the space between heat radiation rack (11) and fire-retardant parting bead (12).
2. a kind of high temperature-resistant cable according to claim 1, is characterized in that: described inner insulating layer (13), internal shield (14) and cable core (15) three are coaxial.
3. a kind of high temperature-resistant cable according to claim 1, is characterized in that: the material of described heat dissipating layer (4) is aluminium.
4. a kind of high temperature-resistant cable according to claim 1, is characterized in that: the material copper of described fin (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520776975.3U CN204946590U (en) | 2015-10-09 | 2015-10-09 | A kind of high temperature-resistant cable |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520776975.3U CN204946590U (en) | 2015-10-09 | 2015-10-09 | A kind of high temperature-resistant cable |
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| CN204946590U true CN204946590U (en) | 2016-01-06 |
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| CN201520776975.3U Active CN204946590U (en) | 2015-10-09 | 2015-10-09 | A kind of high temperature-resistant cable |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105810343A (en) * | 2016-04-11 | 2016-07-27 | 安徽国华电缆集团有限公司 | High-radiation type computer cable |
| CN106455157A (en) * | 2016-08-30 | 2017-02-22 | 江苏鹏申高温线缆有限公司 | Low-temperature automatic temperature control electric heating belt and production technology thereof |
| CN106455161A (en) * | 2016-08-30 | 2017-02-22 | 江苏鹏申高温线缆有限公司 | Constant power tandem ribbon heater and production technology thereof |
| CN109949985A (en) * | 2019-05-20 | 2019-06-28 | 贵州玉蝶电工股份有限公司 | A kind of energy-efficient flame retardant cable |
| CN111183492A (en) * | 2017-07-14 | 2020-05-19 | 斯图德航空股份公司 | Cable for supplying power to an aircraft, vehicle, boat or other device |
| CN112333857A (en) * | 2020-11-03 | 2021-02-05 | 安邦电气股份有限公司 | Single-side concentrated heat dissipation electric tracing band |
| CN112351531A (en) * | 2020-11-09 | 2021-02-09 | 安邦电气股份有限公司 | Combined self-temperature-limiting electric tracing band |
-
2015
- 2015-10-09 CN CN201520776975.3U patent/CN204946590U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105810343A (en) * | 2016-04-11 | 2016-07-27 | 安徽国华电缆集团有限公司 | High-radiation type computer cable |
| CN105810343B (en) * | 2016-04-11 | 2018-05-18 | 安徽国华电缆集团有限公司 | A kind of heat dissipation type high computer cable |
| CN106455157A (en) * | 2016-08-30 | 2017-02-22 | 江苏鹏申高温线缆有限公司 | Low-temperature automatic temperature control electric heating belt and production technology thereof |
| CN106455161A (en) * | 2016-08-30 | 2017-02-22 | 江苏鹏申高温线缆有限公司 | Constant power tandem ribbon heater and production technology thereof |
| CN106455161B (en) * | 2016-08-30 | 2022-12-20 | 江苏鹏申高温线缆有限公司 | Constant-power tandem type electric heating belt and production process thereof |
| CN111183492A (en) * | 2017-07-14 | 2020-05-19 | 斯图德航空股份公司 | Cable for supplying power to an aircraft, vehicle, boat or other device |
| CN109949985A (en) * | 2019-05-20 | 2019-06-28 | 贵州玉蝶电工股份有限公司 | A kind of energy-efficient flame retardant cable |
| CN112333857A (en) * | 2020-11-03 | 2021-02-05 | 安邦电气股份有限公司 | Single-side concentrated heat dissipation electric tracing band |
| CN112351531A (en) * | 2020-11-09 | 2021-02-09 | 安邦电气股份有限公司 | Combined self-temperature-limiting electric tracing band |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 102488 Room 101, floor 1, building 2, yard 8, Yanzhong street, Fangshan District, Beijing Patentee after: BEIJING HEAVY CABLE WORKS Address before: 102401 Beijing City, Fangshan District Fangshan Industrial Park East Yan Fu Road No. 1 -6 Patentee before: BEIJING HEAVY CABLE WORKS |
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| CP02 | Change in the address of a patent holder |