CN109524153A - A kind of high temperature resistant wind-powered electricity generation control cable - Google Patents
A kind of high temperature resistant wind-powered electricity generation control cable Download PDFInfo
- Publication number
- CN109524153A CN109524153A CN201811517069.6A CN201811517069A CN109524153A CN 109524153 A CN109524153 A CN 109524153A CN 201811517069 A CN201811517069 A CN 201811517069A CN 109524153 A CN109524153 A CN 109524153A
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- CN
- China
- Prior art keywords
- conductor
- layer
- insulating layer
- external sheath
- high temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/0009—Details relating to the conductive cores
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/292—Protection against damage caused by extremes of temperature or by flame using material resistant to heat
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of high temperature resistant wind-powered electricity generations to control cable, including conductor, the conductor outer layer wraps up insulating layer, the glass layer wrapped up outside the insulating layer is sleeved on inside conductor shield, the conductor shield is copper strips braiding structure, the conductor, insulating layer, glass layer and conductor shield are each provided in external sheath layer, and filler is equipped between the external sheath layer and conductor shield, and the inner wall of external sheath layer is equipped with total shielded layer.The present invention solves the problems, such as that control cable is easily corroded, insulate and heat-resisting effect is poor by setting conductor, insulating layer and external sheath layer structure.
Description
Technical field
The present invention relates to power cable technical field, specially a kind of high temperature resistant wind-powered electricity generation controls cable.
Background technique
With the rapid development of the national economy, the wire and cable as national economy " aorta ", dosage and model is used
It encloses increasing.In recent years, the industries such as power plant, substation, smelting and petrochemical industry, to the demand pole of control cable
Greatly, it is especially used for the Special high-temperature anti-corrosion cable of the environment occasions such as anti-corrosion, high temperature resistant, now most of wires and cables industry phases
After the high temperature resistant of the high temperature resistance control cable and silicon rubber insulation silicone rubber jacket that have developed fluoroplastic insulation fluoroplastic sheath
Cable is controlled, demand of the above industry to high temperature resistance control cable has been better meet, as science and technology continues to develop, to cable
It is required that it is higher and higher, new product is transformed in conjunction with fluoroplastic insulation fluoroplastic and silicon rubber insulation silicon rubber advantage.
But there are deficiencies below for existing technology:
1, existing control cable is embedded in underground, humid environment for a long time, and conducting wire and conducting wire outside lapping are easy to be corroded.
2, the aspect resistant to high temperature of existing control cable is not accomplished perfect, without more in material selection before
Newly, cause with advances in technology, material does not grow with each passing hour but.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of high temperature resistant wind-powered electricity generations to control cable, solves control cable
It is easily corroded, insulate and the problem of heat-resisting effect difference.
To achieve the above object, it the invention provides the following technical scheme: a kind of high temperature resistant wind-powered electricity generation controls cable, including leads
Body, the conductor outer layer wrap up insulating layer, and the glass layer wrapped up outside the insulating layer is sleeved on inside conductor shield,
The conductor shield is copper strips braiding structure, and the conductor, insulating layer, glass layer and conductor shield are each provided at outer shield
In jacket layer, the inner wall of external sheath layer is equipped with total shielded layer；The conductor uses tinned copper wire bundle strand structure；Conductor (1) number
Mesh is 2-7；Connection is fitted closely between the conductor, insulating layer, glass layer and the side of conductor shield；It is described outer
Filler is equipped between restrictive coating and conductor shield.
The present invention provides a kind of high temperature resistant wind-powered electricity generation control cable, have it is following the utility model has the advantages that
(1) for the present invention by setting conductor, conductor is located at the inside of external sheath layer, and conductor is to use tinned copper wire bundle strand structure,
On the one hand the bending property for improving conductor, on the other hand improves the antioxidant anticorrosive and solderability of conductor.
(2) present invention is by setting insulating layer, and insulating layer is directly contacted with conductor, and is wrapped in conductive surface, insulating layer
Using perfluoroethylene-propylene, temperature resistant grade is up to 200 DEG C, and the material hardness is high, and good mechanical property, oxygen index (OI) is up to 95%, almost
Non-ignitable, good insulating, volume resistivity is high, and in addition the glass layer in interlayer also has high temperature resistance.
(3) for the present invention by setting external sheath layer, the outermost of whole device is arranged in external sheath layer, and external sheath layer uses
Silicon rubber, flexibility and elasticity greatly improve after silicon rubber vulcanization processing, and the ability for resisting external impacts and extruding is stronger, secondly
It is released when silicon rubber high-temp combustion without pernicious gas and is conducive to environmental protection, the silica generated after burning is attached on core, is hindered
Stop intrusion of the flame to core, and then haved the function that protect internal material, filler is set between external sheath layer and conductor,
Filler uses polypropylene flame redardant gasket for packing or asbestos, has fire prevention, flame retarding function.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is side view schematic diagram of internal structure of the present invention.
In figure: 1, conductor；2, insulating layer；3, glass layer；4, conductor shield；5, filler；6, total shielded layer；7,
External sheath layer.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, the present invention provides a kind of technical solution: a kind of high temperature resistant wind-powered electricity generation control cable, including conductor 1,
Conductor 1 uses tinned copper wire bundle strand structure, and 1 number of conductor is 2-7,1 outer layer covers insulating layer 2 of conductor, outside insulating layer 2
The glass layer 3 of portion's package is sleeved on inside conductor shield 4, and conductor shield 4 is copper strips braiding structure, conductor 1, insulation
Layer 2, glass layer 3 and conductor shield 4 are each provided in external sheath layer 7, are equipped between external sheath layer 7 and conductor shield 4
Filler 5, the inner wall of external sheath layer 7 are equipped with total shielded layer 6, conductor 1, insulating layer 2, glass layer 3 and conductor shield 4
Connection is fitted closely between side, existing control cable is embedded in underground, humid environment for a long time, and material is wrapped up in conducting wire and conducting wire outside
Material is easy to be corroded, and for the present invention by setting conductor 1, conductor 1 is located at the inside of external sheath layer 7, and conductor 1 is using tinned copper wire
Bundle strand structure improves the antioxidant anticorrosive and solderability of conductor 1, the high temperature resistant of existing control cable and the aspect of insulation
Do not accomplish it is perfect, the present invention by setting insulating layer 2, insulating layer 2 is directly contacted with conductor 1, and is wrapped in 1 surface of conductor,
Insulating layer 2 uses perfluoroethylene-propylene, and temperature resistant grade is up to 200 DEG C, and hardness is high, and good mechanical property is nonflammable, insulating properties
Good, in addition the glass layer in interlayer also has high temperature resistance, and existing control cable is not perfect in terms of toughness resistance to compression,
For the present invention by setting external sheath layer 7, the outermost of whole device is arranged in external sheath layer 7, and external sheath layer 7 uses silicon rubber,
Flexibility and elasticity greatly improve after 7 vulcanizing treatment of silicon rubber, and the ability for resisting external impacts and extruding is stronger, external sheath layer 7
Filler 5 is set between conductor 1, and filler 5 uses polypropylene flame redardant gasket for packing or asbestos, has fire prevention, flame retarding function.
In use, the present invention utilizes conductor 1, conductor 1 is to improve the antioxygen of conductor 1 using tinned copper wire bundle strand structure
Change corrosivity and solderability, using insulating layer 2 made of perfluoroethylene-propylene material, hardness is high, good mechanical property and Nai Gao
Temperature is improved the resistance external impacts of 1 outsourcing of conductor and the ability of extruding using the silicon rubber 7 after vulcanizing treatment, utilizes oversheath
Filler 5 is set between layer 7 and conductor 1, and filler 5 uses polypropylene flame redardant gasket for packing or asbestos, has fire prevention, fire-retardant function
Energy.
The present invention solves control cable and is easily corroded, absolutely by setting conductor 1,7 structure of insulating layer 2 and external sheath layer
The problem of edge and heat-resisting effect difference.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (2)
1. a kind of high temperature resistant wind-powered electricity generation controls cable, including conductor (1), it is characterised in that: conductor (1) the outer layer covers insulating layer
(2), the glass layer (3) wrapped up outside the insulating layer (2) is sleeved on conductor shield (4) inside, the conductor shielding
Layer (4) is copper strips braiding structure, and the conductor (1), insulating layer (2), glass layer (3) and conductor shield (4) are each provided at
In external sheath layer (7), the inner wall of external sheath layer (7) is equipped with total shielded layer (6)；The conductor (1) uses tinned copper wire bundle strand knot
Structure；Conductor (1) number is 2-7；The conductor (1), insulating layer (2), glass layer (3) and conductor shield (4)
Side between fit closely connection.
2. a kind of high temperature resistant wind-powered electricity generation according to claim 1 controls cable, it is characterised in that: the external sheath layer (7) with
Filler (5) are equipped between conductor shield (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811517069.6A CN109524153A (en) | 2018-12-12 | 2018-12-12 | A kind of high temperature resistant wind-powered electricity generation control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811517069.6A CN109524153A (en) | 2018-12-12 | 2018-12-12 | A kind of high temperature resistant wind-powered electricity generation control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109524153A true CN109524153A (en) | 2019-03-26 |
Family
ID=65796336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811517069.6A Pending CN109524153A (en) | 2018-12-12 | 2018-12-12 | A kind of high temperature resistant wind-powered electricity generation control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109524153A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2777712Y (en) * | 2005-08-03 | 2006-05-03 | 宝丰电缆有限公司 | High-temp-proof control cable with fluoplastic insulation silicon rubber sleeve |
| CN201788735U (en) * | 2010-09-01 | 2011-04-06 | 安徽凯博尔特种电缆集团有限公司 | Control cable for wind power generation |
| CN103714889A (en) * | 2012-09-29 | 2014-04-09 | 无锡荣诚电工材料有限公司 | Novel multi-core high temperature resistant control cable |
| CN204229865U (en) * | 2014-09-03 | 2015-03-25 | 江苏上上电缆集团有限公司 | Wind energy control cable |
-
2018
- 2018-12-12 CN CN201811517069.6A patent/CN109524153A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2777712Y (en) * | 2005-08-03 | 2006-05-03 | 宝丰电缆有限公司 | High-temp-proof control cable with fluoplastic insulation silicon rubber sleeve |
| CN201788735U (en) * | 2010-09-01 | 2011-04-06 | 安徽凯博尔特种电缆集团有限公司 | Control cable for wind power generation |
| CN103714889A (en) * | 2012-09-29 | 2014-04-09 | 无锡荣诚电工材料有限公司 | Novel multi-core high temperature resistant control cable |
| CN204229865U (en) * | 2014-09-03 | 2015-03-25 | 江苏上上电缆集团有限公司 | Wind energy control cable |
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Application publication date: 20190326 |