CN104835575A - Anticorrosion low temperature resistant industrial cable - Google Patents
Anticorrosion low temperature resistant industrial cable Download PDFInfo
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- CN104835575A CN104835575A CN201510139412.8A CN201510139412A CN104835575A CN 104835575 A CN104835575 A CN 104835575A CN 201510139412 A CN201510139412 A CN 201510139412A CN 104835575 A CN104835575 A CN 104835575A
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- cable
- low temperature
- temperature resistant
- layer
- anticorrosion
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Abstract
The present invention discloses an anticorrosion low temperature resistant industrial cable. The anticorrosion low temperature resistant industrial cable comprises a cable body, and the cable body comprises conductors, an insulating layer, a shielding layer and an outer sheath. The plurality of conductors are arranged inside the cable body, a wire core protection layer wraps on the outside of each conductor, and each wire core protection layer and each conductor form a cable core jointly. The cable cores are connected via a rubber skeleton, the insulating layer is extruded on the outside of the cable cores tightly, and a plurality of drainage cores and fillers are arranged in the gap parts between the insulating layer and the cable cores. The shielding layer is extruded on the outside of the insulating layer tightly, a heat insulation layer, a metal armored layer and an anticorrosion layer are extruded on the shielding layer orderly from inside to outside, and the outer sheath is extruded on the outside of the anticorrosion layer tightly. The cable of the present invention has the advantages of reasonable structure design, low temperature resistance and long service life, etc.
Description
Technical field
The present invention relates to field of cables, particularly relate to the low temperature resistant industrial cable of a kind of anticorrosion.
Background technology
At present, along with the development of science and technology, no matter be industry or the daily life of the mankind, all towards electrified future development, cable is then in industry and power domain, its status is also raising gradually, the existing construction of cable comprises many conductors, be coated on the insulating barrier outside each conductor, several part such as braid and sheath, but now used on the market cable is because its structural design is unreasonable or the selection of material has problem, conduct heat away is very fast, and under the weather of low temperature, whole cable structure is hardening, be easy to the situation occurring fracture, using and mobile bringing very large inconvenience and danger to cable.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, the object of this invention is to provide the low temperature resistant industrial cable of a kind of anticorrosion.
The present invention takes following technical scheme to realize: the low temperature resistant industrial cable of a kind of anticorrosion, and it comprises cable body, and described cable body comprises conductor, insulating barrier, screen and oversheath, and described cable body inside is provided with many conductors; Described conductor outer wrapping one deck core protective layer; Described core protective layer and conductor form cable core jointly; Be connected by rubber skeleton between described cable core; Described cable core closely extrudes a layer insulating outward; Between described insulating barrier and cable core, gap portion is provided with multiple guide core; And gap portion is provided with filler between described cable core and insulating barrier; Described insulating barrier closely extrudes one deck screen outward; Described screen is extruded with heat-insulation layer, metal armor layers and corrosion-resistant coating from inside to outside successively; Described corrosion-resistant coating closely extrudes one deck oversheath outward.
The above-mentioned low temperature resistant industrial cable of a kind of anticorrosion, described conductor is zinc-plated stranded soft copper conductor.
The above-mentioned low temperature resistant industrial cable of a kind of anticorrosion, described oversheath is made up of silicon rubber or fluoroplastics.
The above-mentioned low temperature resistant industrial cable of a kind of anticorrosion, described metal armor layers is woven by stainless steel wire to form, and be square grid shape structure.
The above-mentioned low temperature resistant industrial cable of a kind of anticorrosion, described heat-insulation layer is made up of asbestos fibre material.
The above-mentioned low temperature resistant industrial cable of a kind of anticorrosion, the filler arranged between described cable core and insulating barrier is glass cord.
The present invention has following beneficial effect in sum: cable of the present invention has the advantages such as reasonable in design, low temperature resistant and long service life, described heat-insulation layer is made up of asbestos fibre material, the insulating power of cable body can be improved, the situation of freezing can not be there is easily, decrease the situation because of the cable bad brought of freezing, and described heat-insulation layer lighter weight, the self gravitation of cable can not be increased, for the laying of staff brings convenience.
Accompanying drawing explanation
Fig. 1 is cross-sectional structure schematic diagram of the present invention;
Wherein: 1, cable body; 2, conductor; 3, core protective layer; 4, filler; 5, guide core; 6, rubber skeleton; 7, insulating barrier; 8, screen; 9, heat-insulation layer; 10, metal armor layers; 11, corrosion-resistant coating; 12, oversheath.
Embodiment
As shown in Figure 1, the low temperature resistant industrial cable of a kind of anticorrosion, it comprises cable body 1, and described cable body 1 comprises conductor 2, insulating barrier 7, screen 8 and oversheath 12, and described cable body 1 inside is provided with many conductors 2; Described conductor 2 outer wrapping one deck core protective layer 3; Described core protective layer 3 and conductor 2 form cable core jointly; Be connected by rubber skeleton 6 between described cable core; Described cable core closely extrudes a layer insulating 7 outward; Between described insulating barrier 7 and cable core, gap portion is provided with multiple guide core 5; And gap portion is provided with filler 4 between described cable core and insulating barrier 7; Described insulating barrier 7 is outer closely extrudes one deck screen 8; Described screen 8 is extruded with heat-insulation layer 9, metal armor layers 10 and corrosion-resistant coating 11 from inside to outside successively; Described corrosion-resistant coating 11 is outer closely extrudes one deck oversheath 12.
Described conductor 2 is zinc-plated stranded soft copper conductor, thus effectively can improve the stability of conductor 2 signal transmission, and is not easy to fracture, and is also convenient to the maintenance of later stage workman; One deck core protective layer 3 of described conductor 2 outer wrapping can effectively protect conductor 2, prevents conductor 2 from rupturing; Be fixedly connected with by rubber skeleton 6 between the cable core that described core protective layer 3 and conductor 2 are formed, thus prevent conductor 2 from the situation of skew occurring, improve job stability; Multiple guide cores 5 that described cable body 1 inside is arranged are conducive to the grounding of cable; The outer insulating barrier 7 arranged of described conductor 2 effectively raises the ampacity of cable body 1; Described screen 8 can effectively be avoided occurring insulation breakdown phenomenon, reduces the impact of outer signals on cable simultaneously, improves the anti-shielding performance of cable; Described heat-insulation layer 9 is made up of asbestos fibre material, the insulating power of cable body 1 can be improved, the situation of freezing can not be there is easily, decrease the situation because of the cable bad brought of freezing, and described heat-insulation layer 9 lighter weight, the self gravitation of cable can not be increased, for the laying of staff brings convenience; Described metal armor layers 10 is woven by stainless steel wire to form, and be square grid shape structure, thus improve the structural strength of cable; Described corrosion-resistant coating 11 effectively raises the anti-corrosion capability of cable, prevents the materials such as soda acid from causing the damage of unrepairable to cable; Described oversheath 12 is made up of silicon rubber or fluoroplastics, thus cable can not be ftractureed and rupture under cryogenic, effectively raises the resistance to low temperature of cable.
Claims (6)
1. the low temperature resistant industrial cable of anticorrosion, it comprises cable body, and described cable body comprises conductor, insulating barrier, screen and oversheath, it is characterized in that: described cable body inside is provided with many conductors; Described conductor outer wrapping one deck core protective layer; Described core protective layer and conductor form cable core jointly; Be connected by rubber skeleton between described cable core; Described cable core closely extrudes a layer insulating outward; Between described insulating barrier and cable core, gap portion is provided with multiple guide core; And gap portion is provided with filler between described cable core and insulating barrier; Described insulating barrier closely extrudes one deck screen outward; Described screen is extruded with heat-insulation layer, metal armor layers and corrosion-resistant coating from inside to outside successively; Described corrosion-resistant coating closely extrudes one deck oversheath outward.
2. the low temperature resistant industrial cable of a kind of anticorrosion according to claim 1, is characterized in that: described conductor is zinc-plated stranded soft copper conductor.
3. the low temperature resistant industrial cable of a kind of anticorrosion according to claim 1, is characterized in that: described oversheath is made up of silicon rubber or fluoroplastics.
4. the low temperature resistant industrial cable of a kind of anticorrosion according to claim 1, is characterized in that: described metal armor layers is woven by stainless steel wire to form, and be square grid shape structure.
5. the low temperature resistant industrial cable of a kind of anticorrosion according to claim 1, is characterized in that: described heat-insulation layer is made up of asbestos fibre material.
6. the low temperature resistant industrial cable of a kind of anticorrosion according to claim 1, is characterized in that: the filler arranged between described cable core and insulating barrier is glass cord.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510139412.8A CN104835575A (en) | 2015-03-28 | 2015-03-28 | Anticorrosion low temperature resistant industrial cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510139412.8A CN104835575A (en) | 2015-03-28 | 2015-03-28 | Anticorrosion low temperature resistant industrial cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104835575A true CN104835575A (en) | 2015-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510139412.8A Pending CN104835575A (en) | 2015-03-28 | 2015-03-28 | Anticorrosion low temperature resistant industrial cable |
Country Status (1)
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| CN (1) | CN104835575A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105374431A (en) * | 2015-11-12 | 2016-03-02 | 成都格瑞思文化传播有限公司 | Fire-resistant cable structure |
| CN105529081A (en) * | 2016-01-23 | 2016-04-27 | 安徽瑞昊缆业有限公司 | Industrial shielded stretching-resistant control cable |
| CN105551577A (en) * | 2016-01-22 | 2016-05-04 | 安徽慧艺线缆集团有限公司 | Industrial acid and alkali resistant tensile cable |
| CN109036677A (en) * | 2018-07-31 | 2018-12-18 | 江苏浦漕科技股份有限公司 | A kind of low temperature-resistinpower power cable and preparation method thereof |
| CN109616250A (en) * | 2017-10-04 | 2019-04-12 | 镇江长河电力技术有限公司 | A kind of anti-oxidant low temperature resistant cable |
| CN109741876A (en) * | 2019-02-27 | 2019-05-10 | 芜湖鼎汉轨道交通装备有限公司 | A kind of EMU ultralow temperature shielding power cable |
| CN113611448A (en) * | 2021-07-22 | 2021-11-05 | 海盐爱德森特种线缆有限公司 | Low-temperature-resistant and corrosion-resistant cable |
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| CN1425182A (en) * | 2000-04-20 | 2003-06-18 | 北卡罗来纳州克门斯扣普有限公司 | Corrosion-protected coaxial cable, method of making same and corrosion-inhibiting composition |
| CN201199460Y (en) * | 2008-05-13 | 2009-02-25 | 江苏长城电缆有限公司 | Chlorine plastic insulation synthesis acid-proof, alkali-proof, fog-proof, abrasion-proof cable |
| CN102708954A (en) * | 2012-05-19 | 2012-10-03 | 辽宁金环电缆有限公司 | Light and cold-proof screening control cable |
| CN102768880A (en) * | 2012-06-29 | 2012-11-07 | 黄方 | Communication cable |
| CN103337295A (en) * | 2013-05-23 | 2013-10-02 | 国家电网公司 | Transmission line to prevent snow and ice disaster |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105374431A (en) * | 2015-11-12 | 2016-03-02 | 成都格瑞思文化传播有限公司 | Fire-resistant cable structure |
| CN105551577A (en) * | 2016-01-22 | 2016-05-04 | 安徽慧艺线缆集团有限公司 | Industrial acid and alkali resistant tensile cable |
| CN105529081A (en) * | 2016-01-23 | 2016-04-27 | 安徽瑞昊缆业有限公司 | Industrial shielded stretching-resistant control cable |
| CN109616250A (en) * | 2017-10-04 | 2019-04-12 | 镇江长河电力技术有限公司 | A kind of anti-oxidant low temperature resistant cable |
| CN109036677A (en) * | 2018-07-31 | 2018-12-18 | 江苏浦漕科技股份有限公司 | A kind of low temperature-resistinpower power cable and preparation method thereof |
| CN109741876A (en) * | 2019-02-27 | 2019-05-10 | 芜湖鼎汉轨道交通装备有限公司 | A kind of EMU ultralow temperature shielding power cable |
| CN113611448A (en) * | 2021-07-22 | 2021-11-05 | 海盐爱德森特种线缆有限公司 | Low-temperature-resistant and corrosion-resistant cable |
| CN113611448B (en) * | 2021-07-22 | 2022-12-27 | 海盐爱德森特种线缆有限公司 | Low-temperature-resistant and corrosion-resistant cable |
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Legal Events
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150812 |
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| WD01 | Invention patent application deemed withdrawn after publication |