CN201773613U - High-temperature resistant shielded control cable - Google Patents
High-temperature resistant shielded control cable Download PDFInfo
- Publication number
- CN201773613U CN201773613U CN2010202793927U CN201020279392U CN201773613U CN 201773613 U CN201773613 U CN 201773613U CN 2010202793927 U CN2010202793927 U CN 2010202793927U CN 201020279392 U CN201020279392 U CN 201020279392U CN 201773613 U CN201773613 U CN 201773613U
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- Prior art keywords
- control cable
- layer
- temperature resistant
- core
- high temperature
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Abstract
The utility model discloses a high-temperature resistant shielded control cable, and provides a high-temperature resistant shielded control cable with a composite shielding layer arranged outside a cable core, and has anti-jamming and shielding effects. Aiming to solve the technical problems, the shielded control cable adopts the technical scheme that a control cable conductive wire core is included, an insulating layer is wound on the control cable conductive wire core to form an insulating cable core, a cable core is formed after twisting the insulating cable core, a filled layer is filled in the clearance inside the cable core, and a belting layer, a composite shielding inner layer, a composite shielding outer layer and a sheathing layer are wound outside the cable core concentrically. The shielded control cable has favorable electrical performance and mechanical property, high and low temperature resistance, alkaline and acid resistance, and excellent anti-jamming and shielding properties, and can be widely applied to various monitoring protection system circuits in high-temperature corrosion resistance and harsh environments.
Description
Technical field
The utility model relates to a kind of cable, especially a kind of high temperature resistant shielding control cable.
Background technology
Industrial and mining enterprises such as metallurgy, oil, chemical industry and power plant, its production environment is many under hot conditions and in the adverse circumstances (as acid, alkali, profit cryogenic conditions), connecting line as various electrical equipment, instrument and automatics need adopt high temperature resistant shielding control cable, when common high temperature resistant shielding control cable is used under high-temperature anticorrosion and the adverse circumstances control, monitoring loop, protective capacities is often not enough, and anti-interference poor with shielding properties.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of composite shielding layer that is provided with outside cable core, have anti-interference and high temperature resistant shielding control cable shielding action.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of high temperature resistant shielding control cable, comprise the control cable conductor wire core, become insulated wire cores behind the outer extruded insulation layer of described control cable conductor wire core, described insulated wire cores strand is made cable core, space in the described cable core is filled with packed layer, and described cable core is wound with belting layer, composite shielding internal layer, composite shielding skin and restrictive coating outward successively with one heart.
Control cable conductor wire core described in the utility model is made of tinned copper wire or bundle strand tinned copper wire.
Cable core described in the utility model is made up of by strand system structure two cores and the insulated wire cores more than two cores.
Insulated wire cores described in the utility model is coated with the thermostable fluorine plastic insulating layer.
Belting layer described in the utility model and packed layer are the fire proofing layer.
Composite shielding internal layer described in the utility model is for twining braiding tinned copper wire screen, and described composite shielding skin is wrapped plastic-aluminum or compound copper-plastics band screen.
Restrictive coating described in the utility model is for extruding the fluoroplastics restrictive coating.
The utility model compared with prior art has good electric property and mechanical performance, high-low temperature resistant, and acid and alkali resistance, and anti-interference and shielding properties excellence can extensively be used in the monitor protective system circuit in various high-temperature anticorrosions and the adverse circumstances.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
The utility model will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, shielding control cable that the utility model is high temperature resistant, comprise control cable conductor wire core 7, become insulated wire cores 6 behind the control cable conductor wire core 7 outer extruded insulation layers, adopt the above insulated wire cores of two cores and two cores 6 strands to make cable core, space in the cable core is filled with packed layer 5, and cable core is wound with belting layer 4, composite shielding internal layer 3, composite shielding outer 2 and restrictive coating 1 outward successively with one heart.Wherein, control cable conductor wire core 7 is made of single tinned copper wire or many bundle strand tinned copper wires, and insulating barrier adopts the thermostable fluorine plastic insulating layer, and packed layer 5 is filled by the glass silk and constituted the fire proofing layer.
Cable core of the present utility model adopts two cores and 6 stranded compositions of the insulated wire cores more than two cores by the insulated wire cores 6 of control cable.Wherein, insulated wire cores 6 adopts the thermostable fluorine plastic insulating layer to coat; Belting layer 4 and packed layer 5 are the fire proofing layer; Composite shielding internal layer 3 is braiding tinned copper wire screen; Composite shielding outer 2 is plastic-aluminum or compound copper-plastics band lapped shielding layer; Restrictive coating 1 is for extruding thermostable fluorine plastic sheath layer.
The utility model cable adopts high-temperature insulation and sheath material; and constitute composite shielding layer by tinned copper wire braid shielded and plastic-aluminum or compound copper-plastics band are wrapped; make cable can suppress the electromagnetic induction interference that electrical current produces; have good shielding properties, be applicable in the control of industrial and mining enterprises such as metallurgy, oil, chemical industry and power plant in various high-temperature anticorrosions and adverse circumstances, the monitor protective system circuit.
Claims (7)
1. high temperature resistant shielding control cable, comprise control cable conductor wire core (7), it is characterized in that: become insulated wire cores (6) behind the outer extruded insulation layer of described control cable conductor wire core (7), described insulated wire cores (6) strand is made cable core, space in the described cable core is filled with packed layer (5), and described cable core is wound with belting layer (4), composite shielding internal layer (3), composite shielding skin (2) and restrictive coating (1) outward successively with one heart.
2. high temperature resistant shielding control cable according to claim 1 is characterized in that: described control cable conductor wire core (7) is made of tinned copper wire or bundle strand tinned copper wire.
3. high temperature resistant shielding control cable according to claim 2 is characterized in that: described cable core is made up of by strand system structure two cores and the insulated wire cores more than two cores (6).
4. according to claim 1 or 2 or 3 described high temperature resistant shielding control cable, it is characterized in that: described insulated wire cores (6) is coated with the thermostable fluorine plastic insulating layer.
5. high temperature resistant shielding control cable according to claim 4 is characterized in that: described belting layer (4) and packed layer (5) are the fire proofing layer.
6. high temperature resistant shielding control cable according to claim 5 is characterized in that: described composite shielding internal layer (3) is for twining braiding tinned copper wire screen, and described composite shielding skin (2) is wrapped plastic-aluminum or compound copper-plastics band screen.
7. high temperature resistant shielding control cable according to claim 6 is characterized in that: described restrictive coating (1) is for extruding the fluoroplastics restrictive coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202793927U CN201773613U (en) | 2010-08-02 | 2010-08-02 | High-temperature resistant shielded control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202793927U CN201773613U (en) | 2010-08-02 | 2010-08-02 | High-temperature resistant shielded control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201773613U true CN201773613U (en) | 2011-03-23 |
Family
ID=43753454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202793927U Expired - Lifetime CN201773613U (en) | 2010-08-02 | 2010-08-02 | High-temperature resistant shielded control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201773613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103077768A (en) * | 2013-02-21 | 2013-05-01 | 江苏永鼎电气有限公司 | Flexible high-temperature resistant low-noise cable |
-
2010
- 2010-08-02 CN CN2010202793927U patent/CN201773613U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103077768A (en) * | 2013-02-21 | 2013-05-01 | 江苏永鼎电气有限公司 | Flexible high-temperature resistant low-noise cable |
| CN103077768B (en) * | 2013-02-21 | 2016-04-13 | 江苏永鼎电气有限公司 | A kind of flexible high-temperature resistant low-noise cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110323 |
|
| CX01 | Expiry of patent term |