CN104616785A - High-temperature-resistant moisture-proof industrial cable - Google Patents
High-temperature-resistant moisture-proof industrial cable Download PDFInfo
- Publication number
- CN104616785A CN104616785A CN201510048847.1A CN201510048847A CN104616785A CN 104616785 A CN104616785 A CN 104616785A CN 201510048847 A CN201510048847 A CN 201510048847A CN 104616785 A CN104616785 A CN 104616785A
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- China
- Prior art keywords
- cable
- layer
- epoxy resin
- high temperature
- temperature resistant
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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 invention discloses a high-temperature-resistant moisture-proof industrial cable. The high-temperature-resistant moisture-proof industrial cable comprises a cable body, wherein the cable body comprises a conductor, an insulating layer, a shielding layer and an outer protective sleeve. The cross section of the cable body is a circular structure; a plurality of conductors are arranged inside the cable body; the insulating layer is tightly wrapped on outer surfaces of the conductors; the shielding layer is wrapped outside the insulating layer; a filling layer is arranged in a gap part between the insulating layer and the shielding layer; a waterproof layer is arranged outside the shielding layer; a metal belt armor layer is wrapped outside the waterproof layer; an epoxy resin layer is tightly wrapped outside the metal belt armor layer; the outer protective sleeve is tightly wrapped outside the epoxy resin layer. The high-temperature-resistant moisture-proof industrial cable has the advantages of being reasonable in structural design, good in using effect and excellent in moisture-proof performance.
Description
Technical field
The present invention relates to field of cables, particularly relate to a kind of high temperature resistant moistureproof industrial cable.
Background technology
At present, along with socioeconomic development, electric wire consumption increases rapidly, the quality requirement of cable is also constantly improved, such as in aviation, the cable used in the fields such as electric power, high all especially to the requirement of the high pressure resistant and diamagnetic jamming performance aspect of cable, but existing cable is because of its problem such as structure or material, can not satisfy the demand, because the operational environment in some fields is more severe, air is comparatively moist, general cable can not play good moisture effect, moisture easily invades cable body inside, the situation of electric leakage or system short-circuit will be there is in this, if the incomplete words that cable possesses, work in these fields and benefit and safety can be affected.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, the object of this invention is to provide a kind of high temperature resistant moistureproof industrial cable.
The present invention takes following technical scheme to realize: a kind of high temperature resistant moistureproof industrial cable, and it comprises cable body, and described cable body comprises conductor, insulating barrier, screen and oversheath, and described cable body cross section is circular configuration; Described cable body inside is provided with many conductors; Many described conductor outside surfaces all closely extrude a layer insulating; One deck screen is extruded outside described insulating barrier; Gap portion between described insulating barrier and screen is provided with packed layer; Described screen is outside equipped with watertight composition; Metal tape armour layer is extruded with outside described watertight composition; Described metal tape armour layer closely extrudes one deck epoxy resin layer outward; Described epoxy resin layer closely extrudes one deck oversheath outward.
Above-mentioned one is high temperature resistant moistureproof industrial cable, described conductor is closed by many TC skein silks to form.
Above-mentioned one is high temperature resistant moistureproof industrial cable, described epoxy resin layer adopts plastic-blasting mode to process formation, and the thickness of described epoxy resin layer is 1mm ~ 5mm.
Above-mentioned one is high temperature resistant moistureproof industrial cable, described oversheath adopts acrylonitrile-butadiene rubber or polyvinyl chloride composite to make.
Above-mentioned one is high temperature resistant moistureproof industrial cable, described metal tape armour layer adopts anticorrosion stainless steel band to be welded.
Owing to have employed such scheme, compared with prior art, the present invention has following beneficial effect:
1, described conductor is closed by many TC skein silks to form, and effectively raises the electric conductivity of cable body, make its signal transmission more stable, improve operating efficiency.
2, described screen improves the shielding properties of cable, avoids producing insulation breakdown phenomenon, reduces the impact of outside electromagnetic interference on cable simultaneously.
The moisture of generation when 3, described watertight composition is conducive to absorbing, store and discharge conductor work; play the effect regulating humidity; effectively decrease line consumption; watertight composition can play and prevent the globule from invading cable from radial direction; the water resistance of protection cable; make cable at underwater work, the service life of cable can be extended simultaneously, reduce the cost of inspection and maintenance.
4, described epoxy resin layer fully can improve cable water resistance in a humid environment, extends the useful life of cable.
5, described oversheath adopts acrylonitrile-butadiene rubber or polyvinyl chloride composite to make, and make the oversheath of cable have excellent decay resistance, through using for a long time, its mechanical performance can not change substantially, protects cable inner member and is not etched.
Accompanying drawing explanation
Fig. 1 is cross-sectional structure schematic diagram of the present invention;
Wherein: 1, cable body; 2, conductor; 3, insulating barrier; 4, packed layer; 5, screen; 6, watertight composition; 7, metal tape armour layer; 8, epoxy resin layer; 9, oversheath.
Embodiment
As shown in Figure 1, a kind of high temperature resistant moistureproof industrial cable, it comprises cable body 1, and described cable body 1 comprises conductor 2, insulating barrier 3, screen 5 and oversheath 9, and described cable body 1 cross section is circular configuration; Described cable body 1 inside is provided with many conductors 2; Many described conductor 2 outer surfaces all closely extrude a layer insulating 3; One deck screen 5 is extruded outside described insulating barrier 3; Gap portion between described insulating barrier 3 and screen 5 is provided with packed layer 4; Described screen 5 is outside equipped with watertight composition 6; Metal tape armour layer 7 is extruded with outside described watertight composition 6; Described metal tape armour layer 7 is outer closely extrudes one deck epoxy resin layer 8; Described epoxy resin layer 8 is outer closely extrudes one deck oversheath 9.
Described conductor 2 is closed by many TC skein silks to form, and effectively raises the electric conductivity of cable body 1, make its signal transmission more stable, improve operating efficiency; The outer closely coated insulating barrier 3 of described conductor 2 improves the insulation property of conductor 2; The packed layer 4 that between described screen 5 and insulating barrier 3, gap portion is arranged is mainly used in filling the gap portion in cable body 1, thus play protection against the tide and insulating effect, there is higher melt temperature, suitable hardness, viscosity and good low-temperature flexibility, thermal stability and water-resistance are excellent, and electrical insulating property strengthens, loss is little, good with the compatibility of oversheath 9 in cable body 1; Described screen 5 improves the shielding properties of cable, avoids producing insulation breakdown phenomenon, reduces the impact of outside electromagnetic interference on cable simultaneously; Described watertight composition 6 is conducive to absorbing, store and discharge the moisture produced when conductor 2 works, play the effect regulating humidity, effectively decrease line consumption, watertight composition 6 can play and prevent the globule from invading cable from radial direction, the water resistance of protection cable, make cable at underwater work, the service life of cable can be extended simultaneously, reduce the cost of inspection and maintenance; Described metal tape armour layer 7 adopts anticorrosion stainless steel band to be welded, and defines the fluid-tight metal protection layer of one deck in cable body 1 inside, utilizes the impermeability of metal to form one fastening barrier that blocks water, finally guarantees the water resistance of cable; Described epoxy resin layer 8 fully can improve cable water resistance in a humid environment, extends the useful life of cable; Described oversheath 9 adopts acrylonitrile-butadiene rubber or polyvinyl chloride composite to make, and make the oversheath 9 of cable have excellent decay resistance, through using for a long time, its mechanical performance can not change substantially, protects cable inner member and is not etched.
The above is the embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in the present patent application scope change or modify, and are included in patent claim of the present invention.
Claims (5)
1. a high temperature resistant moistureproof industrial cable, it comprises cable body, and described cable body comprises conductor, insulating barrier, screen and oversheath, it is characterized in that: described cable body cross section is circular configuration; Described cable body inside is provided with many conductors; Many described conductor outside surfaces all closely extrude a layer insulating; One deck screen is extruded outside described insulating barrier; Gap portion between described insulating barrier and screen is provided with packed layer; Described screen is outside equipped with watertight composition; Metal tape armour layer is extruded with outside described watertight composition; Described metal tape armour layer closely extrudes one deck epoxy resin layer outward; Described epoxy resin layer closely extrudes one deck oversheath outward.
2. the high temperature resistant moistureproof industrial cable of one according to claim 1, is characterized in that: described conductor is closed by many TC skein silks to form.
3. the high temperature resistant moistureproof industrial cable of one according to claim 1, is characterized in that: described epoxy resin layer adopts plastic-blasting mode to process formation, and the thickness of described epoxy resin layer is 1mm ~ 5mm.
4. the high temperature resistant moistureproof industrial cable of one according to claim 1, is characterized in that: described oversheath adopts acrylonitrile-butadiene rubber or polyvinyl chloride composite to make.
5. the high temperature resistant moistureproof industrial cable of one according to claim 1, is characterized in that: described metal tape armour layer adopts anticorrosion stainless steel band to be welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510048847.1A CN104616785A (en) | 2015-01-30 | 2015-01-30 | High-temperature-resistant moisture-proof industrial cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510048847.1A CN104616785A (en) | 2015-01-30 | 2015-01-30 | High-temperature-resistant moisture-proof industrial cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104616785A true CN104616785A (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510048847.1A Pending CN104616785A (en) | 2015-01-30 | 2015-01-30 | High-temperature-resistant moisture-proof industrial cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104616785A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106683785A (en) * | 2016-12-30 | 2017-05-17 | 苏州沃诺斯精密机械有限公司 | Tensile aerial cable structure |
| CN108428498A (en) * | 2018-05-09 | 2018-08-21 | 广东电网有限责任公司 | A kind of tension flame-retardant fire-resistant power cable |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08106821A (en) * | 1994-10-05 | 1996-04-23 | Fujikura Ltd | Power cable |
| CN102945701A (en) * | 2012-11-23 | 2013-02-27 | 张家港市港通光电科技有限公司 | Cable |
| CN203134431U (en) * | 2013-04-03 | 2013-08-14 | 李海龙 | Anti-corrosion and anti-acid/base wire cable |
| CN203444833U (en) * | 2013-07-16 | 2014-02-19 | 江苏亨通线缆科技有限公司 | Anti-corrosion cable |
| CN103646696A (en) * | 2013-11-25 | 2014-03-19 | 简玉君 | A waterproof shielding armored cable |
| CN103971841A (en) * | 2013-01-29 | 2014-08-06 | 安徽新科电缆集团股份有限公司 | Novel insulating power cable made of fluorine plastic and resisting high temperature |
| CN104318994A (en) * | 2014-10-22 | 2015-01-28 | 安徽环宇电缆集团有限公司 | Low smoke zero halogen waterproof high temperature resistant anti-corrosion armored cable |
-
2015
- 2015-01-30 CN CN201510048847.1A patent/CN104616785A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08106821A (en) * | 1994-10-05 | 1996-04-23 | Fujikura Ltd | Power cable |
| CN102945701A (en) * | 2012-11-23 | 2013-02-27 | 张家港市港通光电科技有限公司 | Cable |
| CN103971841A (en) * | 2013-01-29 | 2014-08-06 | 安徽新科电缆集团股份有限公司 | Novel insulating power cable made of fluorine plastic and resisting high temperature |
| CN203134431U (en) * | 2013-04-03 | 2013-08-14 | 李海龙 | Anti-corrosion and anti-acid/base wire cable |
| CN203444833U (en) * | 2013-07-16 | 2014-02-19 | 江苏亨通线缆科技有限公司 | Anti-corrosion cable |
| CN103646696A (en) * | 2013-11-25 | 2014-03-19 | 简玉君 | A waterproof shielding armored cable |
| CN104318994A (en) * | 2014-10-22 | 2015-01-28 | 安徽环宇电缆集团有限公司 | Low smoke zero halogen waterproof high temperature resistant anti-corrosion armored cable |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106683785A (en) * | 2016-12-30 | 2017-05-17 | 苏州沃诺斯精密机械有限公司 | Tensile aerial cable structure |
| CN108428498A (en) * | 2018-05-09 | 2018-08-21 | 广东电网有限责任公司 | A kind of tension flame-retardant fire-resistant power cable |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150513 |
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| WD01 | Invention patent application deemed withdrawn after publication |