CN107958727A - A kind of fluoroplastic insulation silicon-rubber sheath high-temperature-resistant power cable - Google Patents

A kind of fluoroplastic insulation silicon-rubber sheath high-temperature-resistant power cable Download PDF

Info

Publication number
CN107958727A
CN107958727A CN201710952910.3A CN201710952910A CN107958727A CN 107958727 A CN107958727 A CN 107958727A CN 201710952910 A CN201710952910 A CN 201710952910A CN 107958727 A CN107958727 A CN 107958727A
Authority
CN
China
Prior art keywords
fluoroplastic insulation
layer
outside
cable
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.)
Pending
Application number
CN201710952910.3A
Other languages
Chinese (zh)
Inventor
陶成刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Qinghua Cable Co Ltd
Original Assignee
Anhui Qinghua Cable Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Qinghua Cable Co Ltd filed Critical Anhui Qinghua Cable Co Ltd
Priority to CN201710952910.3A priority Critical patent/CN107958727A/en
Publication of CN107958727A publication Critical patent/CN107958727A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H01B7/0275—Disposition of insulation comprising one or more extruded layers of insulation
    • 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
    • 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
    • H01B7/1805—Protections not provided for in groups H01B7/182 - H01B7/26
    • H01B7/1815—Protections not provided for in groups H01B7/182 - H01B7/26 composed of longitudinal inserts
    • 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
    • H01B7/1875—Multi-layer sheaths
    • 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
    • H01B7/1895—Internal space filling-up means
    • 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
    • H01B7/22—Metal wires or tapes, e.g. made of steel
    • 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
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
    • 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

Landscapes

  • Insulated Conductors (AREA)

Abstract

The present invention relates to field of cables, specifically a kind of fluoroplastic insulation silicon-rubber sheath high-temperature-resistant power cable, including several mutually twisted cables core, the cable core includes conductor, the outside of the conductor is extruded with fluoroplastic insulation layer, the outside of the fluoroplastic insulation layer is surrounded with metal armor layers, the outside of the metal armor layers is surrounded with the flexible PVC cushion for buffering, the flexible PVC buffer exteriors are surrounded with shielded layer, the outside of the shielded layer is extruded with silicone rubber jacket, using fluoroplastics as insulating layer, high temperature can be resisted, improve cable life；It using silicon rubber as sheath, heat-resisting can resist cold, and prevent water penetration to cable internal influence cable transmission；Material using resin mass as isolation cable core, resin mass price is low, has certain pliability, can mitigate injury of the external mechanical power to cable.

Description

A kind of fluoroplastic insulation silicon-rubber sheath high-temperature-resistant power cable
Technical field
The present invention relates to field of cables, is specifically a kind of fluoroplastic insulation silicon-rubber sheath high-temperature-resistant power cable.
Background technology
With the fast development of China's economic, cable obtains great living space, but can run into many in production Problem, such as since non-refractory causes the service life of cable to reduce so that resource is consumed, cost increase, to reduce cost, is improved Cable life is extremely important.
The content of the invention
To solve the above-mentioned problems, the present invention proposes a kind of fluoroplastic insulation silicon-rubber sheath high-temperature-resistant power cable.
A kind of fluoroplastic insulation silicon-rubber sheath high-temperature-resistant power cable, including several mutually twisted cables core, it is described Cable core include conductor, the outside of the conductor is extruded with fluoroplastic insulation layer, the outside of the fluoroplastic insulation layer Metal armor layers are surrounded with, the outside of the metal armor layers is surrounded with the flexible PVC cushion for buffering, described Flexible PVC buffer exteriors be surrounded with shielded layer, the outside of the shielded layer is extruded with silicone rubber jacket, described Several resin mass for being used to isolate cable core are provided with flexible PVC cushion, the cross section of the resin mass is triangle Shape.
Between the conductor and fluoroplastic insulation layer, between fluoroplastic insulation layer and metal armor layers, metal armor layers It is filled between flexible PVC cushion and is used to provide cushion effect and shares the gasket for packing of impact force.
The metal of the metal armor layers can be steel-tape armouring layer.
The shielded layer is plastic-aluminum combined membrane shield layer.
The beneficial effects of the invention are as follows：The present invention, as insulating layer, can be resisted high temperature, improve the cable longevity using fluoroplastics Life；It using silicon rubber as sheath, heat-resisting can resist cold, and prevent water penetration to cable internal influence cable transmission；Use resin Material of the block as isolation cable core, resin mass price is low, has certain pliability, can mitigate wound of the external mechanical power to cable Evil.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the main structure diagram of the present invention.
Embodiment
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention easy to understand, below it is right The present invention is expanded on further.
As shown in Figure 1, a kind of fluoroplastic insulation silicon-rubber sheath high-temperature-resistant power cable, including several mutually twisted electricity Cable core, the cable core include conductor 2, and the outside of the conductor 2 is extruded with fluoroplastic insulation layer 3, the fluoroplastics The outside of insulating layer 3 is surrounded with metal armor layers 1, and the outside of the metal armor layers 1 is surrounded with the soft polychlorostyrene for buffering Ethene cushion 7, is surrounded with shielded layer 6 outside the flexible PVC cushion 7, the outside of the shielded layer 6 extrudes There is silicone rubber jacket 5, several resin mass 4 for being used to isolate cable core are provided with the flexible PVC cushion 7, it is described The cross section of resin mass 4 be triangular shape.
Between the conductor 2 and fluoroplastic insulation layer 3, between fluoroplastic insulation layer 3 and metal armor layers 1, metal armour It is filled between dress layer 1 and flexible PVC cushion 7 and is used to provide cushion effect and shares the gasket for packing 8 of impact force.
The metal of the metal armor layers 1 can be steel-tape armouring layer.
The shielded layer 6 is plastic-aluminum combined membrane shield layer.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention Principle, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these change and Improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent Thing defines.

Claims (4)

1. a kind of fluoroplastic insulation silicon-rubber sheath high-temperature-resistant power cable, including several mutually twisted cables core, its feature It is：The cable core includes conductor (2), and the outside of the conductor (2) is extruded with fluoroplastic insulation layer (3), described The outside of fluoroplastic insulation layer (3) is surrounded with metal armor layers (1), and the outside of the metal armor layers (1), which is surrounded with, to be used for The flexible PVC cushion (7) of buffering, the flexible PVC cushion (7) is exterior to be surrounded with shielded layer (6), described The outside of shielded layer (6) is extruded with silicone rubber jacket (5), and several be used for is provided with the flexible PVC cushion (7) Isolate the resin mass (4) of cable core, the cross section of the resin mass (4) is triangular shape.
A kind of 2. fluoroplastic insulation silicon-rubber sheath high-temperature-resistant power cable according to claim 1, it is characterised in that：Institute Between the conductor (2) and fluoroplastic insulation layer (3) stated, between fluoroplastic insulation layer (3) and metal armor layers (1), metal armouring It is filled between layer (1) and flexible PVC cushion (7) and is used to provide cushion effect and shares the gasket for packing (8) of impact force.
A kind of 3. fluoroplastic insulation silicon-rubber sheath high-temperature-resistant power cable according to claim 1, it is characterised in that：Institute The metal for the metal armor layers (1) stated can be steel-tape armouring layer.
A kind of 4. fluoroplastic insulation silicon-rubber sheath high-temperature-resistant power cable according to claim 1, it is characterised in that：Institute The shielded layer (6) stated is plastic-aluminum combined membrane shield layer.
CN201710952910.3A 2017-10-13 2017-10-13 A kind of fluoroplastic insulation silicon-rubber sheath high-temperature-resistant power cable Pending CN107958727A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710952910.3A CN107958727A (en) 2017-10-13 2017-10-13 A kind of fluoroplastic insulation silicon-rubber sheath high-temperature-resistant power cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710952910.3A CN107958727A (en) 2017-10-13 2017-10-13 A kind of fluoroplastic insulation silicon-rubber sheath high-temperature-resistant power cable

Publications (1)

Publication Number Publication Date
CN107958727A true CN107958727A (en) 2018-04-24

Family

ID=61954508

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710952910.3A Pending CN107958727A (en) 2017-10-13 2017-10-13 A kind of fluoroplastic insulation silicon-rubber sheath high-temperature-resistant power cable

Country Status (1)

Country Link
CN (1) CN107958727A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111799024A (en) * 2020-07-27 2020-10-20 王社兵 Fluoroplastic insulating thermoplastic elastic protective sleeve temperature-resistant cold-resistant control cable

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009016088A (en) * 2007-07-02 2009-01-22 Hokkaido Denki Kk Insulated wire
CN201749713U (en) * 2010-05-27 2011-02-16 扬州赛格线缆有限公司 Anti-bending anti-interference high temperature cable
CN103824637A (en) * 2014-02-25 2014-05-28 芜湖顺成电子有限公司 Parallel-three-core sheathed line
CN204143897U (en) * 2014-09-27 2015-02-04 温州泓呈祥科技有限公司 A kind of pliability fire-resisting cable
CN204760119U (en) * 2015-07-10 2015-11-11 江苏亨通电力电缆有限公司 Tensile, resistance to compression middling pressure power cable that blocks water

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009016088A (en) * 2007-07-02 2009-01-22 Hokkaido Denki Kk Insulated wire
CN201749713U (en) * 2010-05-27 2011-02-16 扬州赛格线缆有限公司 Anti-bending anti-interference high temperature cable
CN103824637A (en) * 2014-02-25 2014-05-28 芜湖顺成电子有限公司 Parallel-three-core sheathed line
CN204143897U (en) * 2014-09-27 2015-02-04 温州泓呈祥科技有限公司 A kind of pliability fire-resisting cable
CN204760119U (en) * 2015-07-10 2015-11-11 江苏亨通电力电缆有限公司 Tensile, resistance to compression middling pressure power cable that blocks water

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111799024A (en) * 2020-07-27 2020-10-20 王社兵 Fluoroplastic insulating thermoplastic elastic protective sleeve temperature-resistant cold-resistant control cable
CN111799024B (en) * 2020-07-27 2021-08-31 王社兵 Fluoroplastic insulating thermoplastic elastic protective sleeve temperature-resistant cold-resistant control cable

Similar Documents

Publication Publication Date Title
CN201122449Y (en) Silicon based rubber cable
CN103886978B (en) A kind of insulation instrument signal cable
CN107958727A (en) A kind of fluoroplastic insulation silicon-rubber sheath high-temperature-resistant power cable
CN104616751A (en) Rubber jacketed flexible cable of low smoke halogen-free frequency conversion coal winning machine
CN104036870A (en) Bending-resistant soft data transmission cable
CN201956105U (en) Halogen-free low-smoke flame-retardant wear-resisting computer flexible cable
CN104332246A (en) Shielding-preventive and moisture-proof data cable
CN202662348U (en) Shielding flexible tensile cable
CN107910123A (en) A kind of fluoroplastic insulation and sheath high temperature resistance control cable
CN103943186A (en) Multi-conductor armored flexible cable for aviation
CN204204504U (en) The moistureproof data cable of a kind of anti-shielding
CN203013388U (en) Composite insulation high-temperature-resistant power cable
CN105321600A (en) Tensile and pressure-proof mine self-cooling cable
CN205406126U (en) Flexible shielded cable for computer
CN204667991U (en) A kind of anticorrosion power cable
CN104112515A (en) Tension shielding cable for petroleum platform
CN103208328A (en) Water-resistant rubber-sheathed flexible cable for mine
CN203118553U (en) Mining waterproof rubber-jacketed flexible cable
CN202502786U (en) High temperature resistant cable
CN102708982A (en) Solar cable
CN203102943U (en) Corrosion-resistant and cold-resistant control cable
CN203689931U (en) Three-core fluoroplastic polymer high temperature resistant and flame retardant cable
CN202615894U (en) Marine power cable insulated by natural butylbenzene
CN207021035U (en) A kind of compound mine cable of optical fiber
CN207441312U (en) A kind of oil gas field construction site electrical power transmission cables

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20180424