CN207925152U - A kind of high temperature resistant cable - Google Patents
A kind of high temperature resistant cable Download PDFInfo
- Publication number
- CN207925152U CN207925152U CN201820130375.3U CN201820130375U CN207925152U CN 207925152 U CN207925152 U CN 207925152U CN 201820130375 U CN201820130375 U CN 201820130375U CN 207925152 U CN207925152 U CN 207925152U
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- layer
- cable
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- high temperature
- glass
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model discloses a kind of high temperature resistant cable, including core, core outer wall coats insulating lacquer layer, and insulating lacquer layer outer wall is equipped with rubber grain condensed layer, and rubber grain condensed layer outer wall has glass layer, glass layer outer wall to have polytetrafluoroethylene ethylene layer.The utility model increases the insulation performance of cable by multiple insulating layers, in rubber grain condensed layer, there are tiny gaps between particle and particle, when being in hot environment, cable inner temperature can be discharged by gap, with good cooling effect, but also it is provided with thermal grease layer and heat conduction silicone, make the better heat-radiation effect of cable, to make the heat of cable spread in air, improve the heat dissipation performance of cable, and glass layer is resistant to 500 DEG C 800 DEG C of high temperature, this allows the cable to be used in applied at elevated temperature environment, and fire clay layer, keep cable flexibility good, have the advantages that insulation and fire prevention, the service life of cable entirety can effectively be extended.
Description
Technical field
The utility model is related to cable fields, and in particular to a kind of high temperature resistant cable.
Background technology
Cable is the general designation of optical cable, cable and other items.There are many uses of the cable, is mainly used for control installation, connection is set
It is standby, the multiple actions such as transmit electric power, be a common and indispensable thing in daily life.And high temperature resistant cable is modern
The important development direction of safe electric energy drive technology, certain industries require the high temperature resistance of electric wire higher and higher.
And present cable is generally to be made of core and the insulating layer being coated on outside core, cable heat dissipation effect is bad,
If worked long hours in high temperature place, the transfer function of cable, but also insulating layer also peeling easy to aging can be not only influenced, is led
The fracture for causing cable, the problem of causing enameled wire rate of ageing to be accelerated, need to design and develop a kind of novel high-strength and Nai Gao
The more preferable enameled wire of warm nature, can supply disadvantage.
Utility model content
Above-mentioned in order to solve the problems, such as, the utility model provides a kind of high temperature resistant cable.
The utility model is achieved through the following technical solutions：
A kind of high temperature resistant cable, including core, the core outer wall coat insulating lacquer layer, and the insulating lacquer layer outer wall is equipped with
Rubber grain condensed layer, the rubber grain condensed layer outer wall are equipped with glass layer, and the glass layer outer wall is equipped with poly-
Tetrafluoroethene layer, the polytetrafluoroethylene ethylene layer outer wall are equipped with quartz layer, and the quartz layer outer wall is equipped with thermal grease layer, described to lead
Hot silicone grease layer outer wall is equipped with heat conduction silicone, and the heat conduction silicone outer wall is equipped with fire clay layer, the fire argillic horizon outer wall
Equipped with ceramic fiber layer.
Preferably, the insulating lacquer layer is made of polyamidoimide.
Preferably, the glass layer is formed by fiberglass braided.
Preferably, the thickness of the quartz layer is 0.01mm-0.03mm.
Preferably, the ceramic fibre layer thickness is 5mm-6mm.
Compared with prior art, the utility model has the beneficial effects that：The utility model is increased by multiple insulating layers
The insulation performance of cable, in rubber grain condensed layer, there are tiny gap between particle and particle, when being in hot environment
When, cable inner temperature can be discharged by gap, have good cooling effect, but also be provided with thermal grease layer and heat conduction
Layer of silica gel makes the better heat-radiation effect of cable, to make the heat of cable spread in air, improves the thermal diffusivity of cable
Can, cable quick aging is prevented, extends its service life, and glass layer is resistant to 500 DEG C -800 DEG C of high temperature, this
The cable is used, and fire clay layer in applied at elevated temperature environment, keep cable flexibility good, there is insulation
The advantages of with fire prevention, it can effectively extend the service life of cable entirety.
Description of the drawings
Fig. 1 is the schematic diagram of structure described in the utility model.
In figure：Core 1, insulating lacquer layer 2, rubber grain condensed layer 3, glass layer 4, polytetrafluoroethylene ethylene layer 5, quartz layer
6, thermal grease layer 7, heat conduction silicone 8, fire clay layer 9, ceramic fiber layer 10.
Specific implementation mode
The utility model is described in further detail with specific implementation mode below in conjunction with the accompanying drawings：
As shown in Figure 1, a kind of high temperature resistant cable, including core 1,1 outer wall of the core coats insulating lacquer layer 2, described exhausted
2 outer wall of edge enamelled coating is equipped with rubber grain condensed layer 3, and 3 outer wall of rubber grain condensed layer is equipped with glass layer 4, the glass
4 outer wall of glass fibrous layer is equipped with polytetrafluoroethylene ethylene layer 5, and 5 outer wall of the polytetrafluoroethylene ethylene layer is equipped with quartz layer 6, outside the quartz layer 6
Wall is equipped with thermal grease layer 7, and 7 outer wall of the thermal grease layer is equipped with heat conduction silicone 8, and 8 outer wall of the heat conduction silicone is equipped with
Fire clay layer 9,9 outer wall of the fire argillic horizon are equipped with ceramic fiber layer 10.
The insulating lacquer layer 2 is made of polyamidoimide.
The glass layer 4 is formed by fiberglass braided.
The thickness of the quartz layer 6 is 0.01mm-0.03mm.
10 thickness of the ceramic fiber layer is 5mm-6mm.
Operation principle：The utility model increases the high temperature resistance of cable by nine protective layers of 1 outer end of core, point
Not Wei insulating lacquer layer 2, rubber grain condensed layer 3, glass layer 4, polytetrafluoroethylene ethylene layer 5, quartz layer 6, thermal grease layer 7,
Heat conduction silicone 8, fire clay layer 9 and ceramic fiber layer 10, and nine kinds of protective layers also have other functions.Insulating lacquer layer 2
It is that insulated paint is made by polyamidoimide, there is high-fire resistance；In rubber grain condensed layer 3, exist between particle and particle
Tiny gap, when being in hot environment, cable inner temperature can be discharged by gap, have good cooling effect；Glass
Glass fibrous layer 4 is formed by fiberglass braided, is resistant to 500 DEG C -800 DEG C of high temperature, this allows the cable in high temperature
It is used in use environment, expands the scope of application；Polytetrafluoroethylene ethylene layer 5 have high temperature resistant, good mechanical tenacity, it is corrosion-resistant and
Electrical insulating property；Thermal grease layer 7 and heat conduction silicone 8, make the better heat-radiation effect of cable, to make the heat of cable spread to
In air, the heat dissipation performance of cable is improved, prevents cable quick aging, extends its service life；Fire clay layer 9 makes cable
Flexibility is good, has the advantages that insulation and fire prevention, and ceramic fiber layer 10 is light with unit weight, high temperature resistant, thermal stability are good, heat
The advantages that conductivity is low, thermal capacitance is small, resistance to mechanical is vibrated, expanded by heating is small, heat-proof quality is good, so can more preferably ensure in this way
The high temperature heat dissipation of cable, to enhancing the heat-resisting quantity of electric wire.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of high temperature resistant cable, including core (1), it is characterised in that：Core (1) the outer wall coating insulating lacquer layer (2), institute
It states insulating lacquer layer (2) outer wall and is equipped with rubber grain condensed layer (3), rubber grain condensed layer (3) outer wall is equipped with glass fibre
Layer (4), glass layer (4) outer wall are equipped with polytetrafluoroethylene ethylene layer (5), and polytetrafluoroethylene ethylene layer (5) outer wall is equipped with stone
English layer (6), quartz layer (6) outer wall are equipped with thermal grease layer (7), and thermal grease layer (7) outer wall is equipped with heat conductive silica gel
Layer (8), heat conduction silicone (8) outer wall are equipped with fire clay layer (9), and described fire argillic horizon (9) outer wall is equipped with ceramic fibre
Layer (10).
2. a kind of high temperature resistant cable according to claim 1, it is characterised in that：The insulating lacquer layer (2) is by polyamide
Acid imide is made.
3. a kind of high temperature resistant cable according to claim 1, it is characterised in that：The glass layer (4) is by glass
Glass fibrage forms.
4. a kind of high temperature resistant cable according to claim 1, it is characterised in that：The thickness of the quartz layer (6) is
0.01mm-0.03mm。
5. a kind of high temperature resistant cable according to claim 1, it is characterised in that：Ceramic fiber layer (10) thickness is
5mm-6mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820130375.3U CN207925152U (en) | 2018-01-25 | 2018-01-25 | A kind of high temperature resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820130375.3U CN207925152U (en) | 2018-01-25 | 2018-01-25 | A kind of high temperature resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207925152U true CN207925152U (en) | 2018-09-28 |
Family
ID=63605826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820130375.3U Expired - Fee Related CN207925152U (en) | 2018-01-25 | 2018-01-25 | A kind of high temperature resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207925152U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111564246A (en) * | 2020-05-15 | 2020-08-21 | 中东线缆制造有限责任公司 | High-temperature-resistant cable and production process thereof |
| CN111883306A (en) * | 2020-08-10 | 2020-11-03 | 成都航天凯特机电科技有限公司 | High-temperature enameled wire and preparation method thereof |
-
2018
- 2018-01-25 CN CN201820130375.3U patent/CN207925152U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111564246A (en) * | 2020-05-15 | 2020-08-21 | 中东线缆制造有限责任公司 | High-temperature-resistant cable and production process thereof |
| CN111883306A (en) * | 2020-08-10 | 2020-11-03 | 成都航天凯特机电科技有限公司 | High-temperature enameled wire and preparation method thereof |
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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: 20180928 Termination date: 20210125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |