CN202855349U - High temperature-resistant flexible power-control integrated cable - Google Patents
High temperature-resistant flexible power-control integrated cable Download PDFInfo
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- CN202855349U CN202855349U CN 201220607305 CN201220607305U CN202855349U CN 202855349 U CN202855349 U CN 202855349U CN 201220607305 CN201220607305 CN 201220607305 CN 201220607305 U CN201220607305 U CN 201220607305U CN 202855349 U CN202855349 U CN 202855349U
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Abstract
The utility model discloses a high temperature-resistant flexible power-control integrated cable, which comprises control signal cables and a power cable, wherein each control signal cable comprises a plurality of control signal units and a polyester tape layer coating the plurality of control signal units; the power cable comprises a plurality of power transmission units and an inner protective layer, an armor layer and an outer protective layer coating the power transmission units sequentially; the control signal cables are arranged at the gaps formed by the plurality of power transmission units; an inner metal-wire-braided shielding layer is composited on the inner wall of the inner protective layer; an outer metal-wire-braided protective layer is arranged on the outer wall of the outer protective layer; and a metal-wire-braided shielding layer and a polyester tape outer protective layer are also sequentially arranged outside the polyester tape layer of the control signal cable. By adopting the high temperature-resistant flexible power-control integrated cable with the above structure, ultraharmonics and electromagnetic interference generated during the running process of the power transmission units can be shielded, transmission of control signals is not affected, and the cable has good high temperature-resistant performance.
Description
Technical field
The present invention relates to the comprehensive cable of a kind of simultaneously transmission of control signals and electric power, especially relate to a kind of high-temperature flexible electric power control integrated cable.
Background technology
The structure of cable is general main to be comprised a plurality of electric power transfer unit and sequentially is coated on a plurality of electric power transfer unit outer sheath, armour and outer jacket, and described electric power transfer unit comprises the power conductor core and sequentially is coated on power conductor core outer mica belt and electric insulation layer; The structure of control signal cable is general mainly to be comprised a plurality of control signals unit and is coated on polyester belt outside a plurality of control signals unit, each control signal unit has two control signal conductor thread cores, and every control signal conductor thread core is coated with the signal isolation layer.Some power consumption equipment also can be carried out the transformation task of control signal, because the high order harmonic component of cable generation in service and the signal transmission that electromagnetic interference can be disturbed the control signal cable, therefore can not be simply cable and control signal cable be made into a comprehensive cable and realize multi-purpose.In addition, for the smelting iron and steel occasion, because the molten steel in the driving carrying smelting furnace, molten steel easily outwards splashes, easily drop on cable, make cable bad, although on the market some resistant to elevated temperatures cable products are arranged now, the temperature resistant grade of cable and suppleness all do not reach client's instructions for use.
Summary of the invention
The technical problem to be solved in the present invention provide an a kind of comprehensive cable can realize simultaneously the transmission of electric power transfer and control signal, again can be because of high order harmonic component and the control signal laser propagation effect of electromagnetic interference influence control signal cable and the high-temperature flexible electric power control integrated cable with good resistance to elevated temperatures of cable generation in service.
For solving the problems of the technologies described above, high-temperature flexible electric power control integrated cable of the present invention, comprise control signal cable and cable, described control signal cable wrap is drawn together a plurality of control signals unit and is coated on polyester belt outside a plurality of control signals unit, each control signal unit has two control signal conductor thread cores, and every control signal conductor thread core is coated with the signal isolation layer; Described cable comprises a plurality of electric power transfer unit and sequentially is coated on a plurality of electric power transfer unit outer sheath, armour and outer jacket, described electric power transfer unit comprises a power conductor core and sequentially is coated on power conductor core outer mica belt and electric insulation layer, and described control signal cable is arranged on the gap that described a plurality of electric power transfer unit forms; Be compounded with interior metal wire knitted screen on the inwall of described sheath, also be coated with outer metal wire knitted sheath on the outer wall of described outer jacket; The outside of the polyester belt of described control signal cable also sequentially is coated with metal wire knitted screen and polyester belt outer jacket.
As a further improvement on the present invention, described power conductor core is the flexible conductor core, and described electric insulation layer is silicone rubber insulation layer, and described sheath is the silicon rubber sheath, and described outer jacket is the silicon rubber outer jacket, and described armour is the flexible steel band armour.
Adopt the high-temperature flexible electric power control integrated cable of said structure, because the outside of the polyester belt of described control signal cable also sequentially is coated with metal wire knitted screen and polyester belt outer jacket, therefore can effectively mask high order harmonic component and the electromagnetic interference of electric power transfer unit generation in service, can not affect the transmission of control signal; Owing to being compounded with interior metal wire knitted screen on the inwall of described sheath, improved the cable antijamming capability in addition, the bulk shielding of cable can shield the signal that comes from the outside and disturb; Owing to also being coated with outer metal wire knitted sheath on the outer wall of described outer jacket, greatly having improved the resistant to elevated temperatures performance of cable.
Because described power conductor core is the flexible conductor core, described armour is the flexible steel band armour, has further satisfied the requirement that cable in use moves repeatedly; Because described electric insulation layer is silicone rubber insulation layer, described sheath is the silicon rubber sheath, and described outer jacket is the silicon rubber outer jacket
,Further improved the resistance to elevated temperatures of comprehensive cable integral body.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described in further detail.
Fig. 1 is the cross-sectional view of high-temperature flexible electric power control integrated cable of the present invention.
Fig. 2 is the cross-sectional view of the control signal cable of high-temperature flexible electric power control integrated cable of the present invention.
Embodiment
Referring to Fig. 1, Fig. 2, a kind of high-temperature flexible electric power control integrated cable of the present invention, comprise control signal cable and cable, described control signal cable wrap is drawn together a plurality of control signals unit 10 and is coated on a plurality of control signals unit 10 polyester belt 13 outward, each control signal unit 10 has two control signal conductor thread cores 11, and every control signal conductor thread core 11 is coated with signal isolation layer 12; Described cable comprises that a plurality of electric power transfer unit 20 reach sheath 21, armour 22 and the outer jacket 23 that sequentially is coated on outside a plurality of electric power transfer unit 20, described electric power transfer unit 20 comprises a power conductor core 24 and sequentially is coated on power conductor core 24 outer mica belt 25 and electric insulation layer 26, and described control signal cable is arranged on the gap that described a plurality of electric power transfer unit 20 forms; Be compounded with interior metal wire knitted screen 27 on the inwall of described sheath 21, also be coated with outer metal wire knitted sheath 28 on the outer wall of described outer jacket 23; The outside of the polyester belt 13 of described control signal cable also sequentially is coated with metal wire knitted screen 14 and polyester belt outer jacket 15.
Described power conductor core 24 is the flexible conductor core, and described electric insulation layer 26 is silicone rubber insulation layer, and described sheath 21 is the silicon rubber sheath, and described outer jacket 23 is the silicon rubber outer jacket, and described armour 22 is the flexible steel band armour.
Claims (2)
1. high-temperature flexible electric power control integrated cable, comprise control signal cable and cable, described control signal cable wrap is drawn together a plurality of control signals unit (10) and is coated on the outer polyester belt (13) in a plurality of control signals unit (10), each control signal unit (10) has two control signal conductor thread cores (11), and every control signal conductor thread core (11) is coated with signal isolation layer (12); Described cable comprises a plurality of electric power transfer unit (20) and sequentially is coated on a plurality of electric power transfer unit (20) outer sheath (21), armour (22) and outer jacket (23), described electric power transfer unit (20) comprises a power conductor core (24) and sequentially is coated on power conductor core (24) outer mica belt (25) and electric insulation layer (26), and it is characterized in that: described control signal cable is arranged on the gap of described a plurality of electric power transfer unit (20) formation; Be compounded with interior metal wire knitted screen (27) on the inwall of described sheath (21), also be coated with outer metal wire knitted sheath (28) on the outer wall of described outer jacket (23); The outside of the polyester belt (13) of described control signal cable also sequentially is coated with metal wire knitted screen (14) and polyester belt outer jacket (15).
2. high-temperature flexible electric power control integrated cable as claimed in claim 1, it is characterized in that: described power conductor core (24) is the flexible conductor core, described electric insulation layer (26) is silicone rubber insulation layer, described sheath (21) is the silicon rubber sheath, described outer jacket (23) is the silicon rubber outer jacket, and described armour (22) is the flexible steel band armour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220607305 CN202855349U (en) | 2012-11-16 | 2012-11-16 | High temperature-resistant flexible power-control integrated cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220607305 CN202855349U (en) | 2012-11-16 | 2012-11-16 | High temperature-resistant flexible power-control integrated cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202855349U true CN202855349U (en) | 2013-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220607305 Expired - Fee Related CN202855349U (en) | 2012-11-16 | 2012-11-16 | High temperature-resistant flexible power-control integrated cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN202855349U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102915793A (en) * | 2012-11-16 | 2013-02-06 | 中利科技集团（辽宁）有限公司 | High temperature resistant flexible power control composite cable |
| CN103871650A (en) * | 2014-02-28 | 2014-06-18 | 安徽凯博尔特种电缆集团有限公司 | Power cable used for oceanographic engineering |
| CN106328259A (en) * | 2016-09-29 | 2017-01-11 | 山东华东线缆集团有限公司 | Oil platform dedicated flame retardant and refractory integration cable |
| CN114300187A (en) * | 2022-01-04 | 2022-04-08 | 安徽省飞翔特种电缆有限公司 | High-temperature-resistant power and signal transmission combined cable for coke oven unmanned vehicle |
-
2012
- 2012-11-16 CN CN 201220607305 patent/CN202855349U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102915793A (en) * | 2012-11-16 | 2013-02-06 | 中利科技集团（辽宁）有限公司 | High temperature resistant flexible power control composite cable |
| CN103871650A (en) * | 2014-02-28 | 2014-06-18 | 安徽凯博尔特种电缆集团有限公司 | Power cable used for oceanographic engineering |
| CN106328259A (en) * | 2016-09-29 | 2017-01-11 | 山东华东线缆集团有限公司 | Oil platform dedicated flame retardant and refractory integration cable |
| CN114300187A (en) * | 2022-01-04 | 2022-04-08 | 安徽省飞翔特种电缆有限公司 | High-temperature-resistant power and signal transmission combined cable for coke oven unmanned vehicle |
| CN114300187B (en) * | 2022-01-04 | 2023-09-19 | 安徽省飞翔特种电缆有限公司 | High-temperature-resistant power and signal transmission combined cable for unmanned coke oven vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 112609 Tieling Industrial Zone, Tieling County, Liaoning Patentee after: LIAONING ZHONGDE CABLE CO.,LTD. Address before: 112000 Tieling Industrial Zone, Tieling County, Liaoning Patentee before: ZHONGLI SCI-TECH GROUP (LIAONING) CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20211116 |