CN201307446Y - Cold tolerant, corrosion and humidity resistant and uvioresistant power cable - Google Patents
Cold tolerant, corrosion and humidity resistant and uvioresistant power cable Download PDFInfo
- Publication number
- CN201307446Y CN201307446Y CNU2008202154790U CN200820215479U CN201307446Y CN 201307446 Y CN201307446 Y CN 201307446Y CN U2008202154790 U CNU2008202154790 U CN U2008202154790U CN 200820215479 U CN200820215479 U CN 200820215479U CN 201307446 Y CN201307446 Y CN 201307446Y
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- CN
- China
- Prior art keywords
- layer
- moisture
- resistant
- corrosion
- conductor
- 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.)
- Expired - Lifetime
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- 238000005260 corrosion Methods 0.000 title claims abstract description 16
- 230000007797 corrosion Effects 0.000 title claims abstract description 11
- 239000004020 conductor Substances 0.000 claims abstract description 22
- 229920000728 polyester Polymers 0.000 claims abstract description 8
- 239000004033 plastic Substances 0.000 claims abstract description 7
- 239000002131 composite material Substances 0.000 claims abstract description 5
- 238000002955 isolation Methods 0.000 claims abstract 4
- 239000004745 nonwoven fabric Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000005855 radiation Effects 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract description 2
- 239000011780 sodium chloride Substances 0.000 abstract description 2
- 239000003513 alkali Substances 0.000 abstract 1
- 229920005560 fluorosilicone rubber Polymers 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000003518 caustics Substances 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 5
- 229920002379 silicone rubber Polymers 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 241000108463 Hygrophila <snail> Species 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000006750 UV protection Effects 0.000 description 1
- VDRSDNINOSAWIV-UHFFFAOYSA-N [F].[Si] Chemical compound [F].[Si] VDRSDNINOSAWIV-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000012454 non-polar solvent Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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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- Insulated Conductors (AREA)
Abstract
本实用新型公开了一种耐寒防腐蚀防潮抗紫外线电力电缆，包括由导体及包裹于导体外层的绝缘层所形成的缆芯，多根并列设置的缆芯外设有填充层和外护套，其特征在于，在填充层与外护套之间还依次设置有阻水包带层、防潮隔离层和无纺布包带层。本实用新型具有较强的耐盐碱腐蚀性和较强的抗紫外线照射性能，填充层采用机械和化学性能稳定的玻纤绳，包带层采用高膨胀率的阻水聚酯纱和聚酯带，防潮隔离层采用铝塑复合带纵包熔焊，外护套采用耐候性和防腐蚀的氟硅橡胶，该产品可被广泛使用于深寒的高原地带及高原的内陆盐碱湖滩等环境。
The utility model discloses a cold-resistant, anti-corrosion, moisture-proof, anti-ultraviolet power cable, which comprises a cable core formed by a conductor and an insulating layer wrapped on the outer layer of the conductor, and a plurality of cable cores arranged side by side are provided with a filling layer and an outer sheath , is characterized in that, between the filling layer and the outer sheath, a water-blocking tape layer, a moisture-proof isolation layer and a non-woven tape layer are arranged in sequence. The utility model has strong salt-alkali corrosion resistance and strong anti-ultraviolet radiation performance. The filling layer adopts glass fiber rope with stable mechanical and chemical properties, and the wrapping layer adopts water-blocking polyester yarn and polyester tape with high expansion rate. , the moisture-proof isolation layer is made of aluminum-plastic composite tape longitudinally welded, and the outer sheath is made of weather-resistant and anti-corrosion fluorosilicone rubber. This product can be widely used in deep cold plateau areas and plateau inland saline lake beaches, etc environment.
Description
Technical field:
The utility model relates to a kind of cable, relates to the moistureproof uvioresistant power cable of a kind of cold-resistant anticorrosion specifically.
Background technology:
At present, insulation and sheath material the best of anti-dark cold cable are silicon rubber, low temperature resistant reaching-90 ℃, but its salt tolerant caustic corrosion and uvioresistant irradiation behaviour are relatively poor, and mechanical strength is also lower; Though the fluoroplastics cable can resist cold, have stronger salt tolerant caustic corrosion and stronger ultraviolet radiation resisting performance, its quality is harder, is not easy to install, and is easier to cracking, and discomfort is fit to do big specification cable, can only do less hookup wire.Generally cold-resistant and salt tolerant caustic corrosion of the cable that other material is done and weather are relatively poor, can not adapt to instructions for use.
The utility model content:
For overcoming the defective of prior art, the purpose of this utility model is to provide a kind of cold-resistant anticorrosion moistureproof uvioresistant power cable, and this cable has the adaptation extreme cold, stronger salt tolerant caustic corrosion is arranged and in stronger ultraviolet radiation resisting performance.
The utility model technical solution problem adopts following technical scheme:
The moistureproof uvioresistant power cable of cold-resistant anticorrosion, comprise by conductor and be wrapped in the formed cable core of the outer field insulating barrier of conductor, the many cable cores that are set up in parallel are provided with packed layer and oversheath outward, it is characterized in that, between packed layer and oversheath, also be disposed with the belting layer that blocks water, moistureproof separator and nonwoven fabrics belting layer.
Described conductor adopts the zinc-plated soft copper conductive strands of the 5th class core.
Described moistureproof separator adopts aluminium-plastic tape.
The nonwoven fabrics belting layer adopts block water polyester yarn and polyester belt.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
Conductor adopts the soft copper conductive strands core of the 5th class, can prevent the corrosion of saline and alkaline and other harmful substance, insulating barrier adopts low temperature silicon rubber, in the time of-90 ℃, can also keep flexibility, packed layer adopts the glass rope, machinery that this kind material is extremely strong and chemical stability, the belting layer that blocks water adopts the block water polyester yarn and the polyester belt of high expansion rate, its water absorption capacity surpasses 50ml/g, moistureproof separator adopts the melting welding of aluminum plastic composite belt longitudinal bag, oversheath adopts fluorosioloxane rubber, this kind material is based on the silicon-fluorine polymer thing, has excellent in resistance polarity, nonpolar solvent and oil resistance, and can in-60～260 ℃ of scopes, use for a long time, simultaneously corrosion-resistant, weather-proof, electrical insulation capability is good, add the rubber ultra-violet absorber when simultaneously mixing, splendid to stronger ultraviolet protection performance, and have long-lasting, in a word, this cable will resist cold, the salt tolerant caustic corrosion, UV resistant irradiation, weatherability is good, the product softness, mechanical performance is integrated in one, be that cable has the adaptation extreme cold, stronger salt tolerant caustic corrosion is arranged and, can be widely used in the cold in area, plateau in stronger ultraviolet radiation resisting performance, ultraviolet ray is strong, under the environment mal-conditions such as the salty lake of land plateau lakeshore.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Number in the figure: 1 conductor, 2 insulating barriers, 3 packed layers, 4 belting layers that block water, 5 moistureproof separators, 6 nonwoven fabrics belting layers, 7 oversheaths.
Below pass through embodiment, and the utility model is described in further detail in conjunction with the accompanying drawings.
Embodiment,
Non-limiting examples is as described below:
Embodiment: shown in Figure 1, conductor 1 adopts the stranded conductor wire core of the soft tinned copper wire of multiply of the 5th class, conductor production through wire drawing-annealing zinc-plated-synnema-(multiple strand), the form that conductor adopts bundle to twist, the cross section is at 6mm
2Following conductor adopts the synnema form, and the cross section is at 6mm
2And above conductor, because the cross section is big, conductor monofilament radical is too many, also will carry out multiple strand, wherein 1mm behind synnema
2With monofilament maximum gauge in the lower conductor is 0.21mm, 1.5-2.5mm
2The monofilament maximum gauge is 0.26mm in the conductor, 4-6mm
2The monofilament maximum gauge is 0.31mm in the conductor, 10-50mm
2The monofilament maximum gauge is 0.41mm in the conductor, 70mm
2Reaching with monofilament maximum gauge in the upper conductor is 0.51mm; Insulating barrier 2 is extruded by silicon rubber, at first silicon rubber being carried out mill plasticates, by rubber extruding machine silicon rubber is extruded then, adopt continuous vulcanizing device to add vulcanizing agent simultaneously its sulfuration is extruded, packed layer 3 is the glass rope, guarantees the roundness of cable, band 4 employings that block water are put up wrapped, its rate of putting up reaches 20%, and moistureproof separator 5 adopts the mode of aluminum plastic composite belt longitudinal bag, and this production process is finished on the aluminum plastic composite belt longitudinal chartered plane.Aluminium-plastic tape vertically is coated on the cable core, both sides should be intact overlapping, Duplication should reach 30%, 6 employings of nonwoven fabrics belting layer are put up wrapped, its rate of putting up reaches 20%, oversheath 7 adopts fluorosioloxane rubber, it extrudes with insulating barrier the same, adding vulcanizing agent under lower temperature vulcanizes it and extrudes, production equipment can adopt different sheath rubber extruding machines to produce according to the size of the outside diameter of cable: external diameter is extruded at 10mm and following use 85 rubber extruding machines, and use 115 rubber extruding machines of external diameter more than 10mm are extruded.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202154790U CN201307446Y (en) | 2008-12-03 | 2008-12-03 | Cold tolerant, corrosion and humidity resistant and uvioresistant power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202154790U CN201307446Y (en) | 2008-12-03 | 2008-12-03 | Cold tolerant, corrosion and humidity resistant and uvioresistant power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201307446Y true CN201307446Y (en) | 2009-09-09 |
Family
ID=41099913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202154790U Expired - Lifetime CN201307446Y (en) | 2008-12-03 | 2008-12-03 | Cold tolerant, corrosion and humidity resistant and uvioresistant power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201307446Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102110503A (en) * | 2010-12-27 | 2011-06-29 | 东莞市高能电气股份有限公司 | Preparation process of inner umbrella skirt of hollow post composite insulator |
| CN102509583A (en) * | 2011-11-25 | 2012-06-20 | 成都亨通光通信有限公司 | Wind power cable |
| CN104103361A (en) * | 2013-04-10 | 2014-10-15 | 江苏远红电缆有限公司 | Novel waterproof power cable |
| CN106057305A (en) * | 2016-08-14 | 2016-10-26 | 耿云花 | Suncrack prevention power cable |
| CN108320836A (en) * | 2018-02-02 | 2018-07-24 | 中特华星电缆股份有限公司 | A kind of impact resistance moisture-proof anticorrosive cable for ship |
-
2008
- 2008-12-03 CN CNU2008202154790U patent/CN201307446Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102110503A (en) * | 2010-12-27 | 2011-06-29 | 东莞市高能电气股份有限公司 | Preparation process of inner umbrella skirt of hollow post composite insulator |
| CN102509583A (en) * | 2011-11-25 | 2012-06-20 | 成都亨通光通信有限公司 | Wind power cable |
| CN104103361A (en) * | 2013-04-10 | 2014-10-15 | 江苏远红电缆有限公司 | Novel waterproof power cable |
| CN106057305A (en) * | 2016-08-14 | 2016-10-26 | 耿云花 | Suncrack prevention power cable |
| CN106057305B (en) * | 2016-08-14 | 2018-06-01 | 中山市富宇电线制造有限公司 | A kind of anti-suncrack power cable |
| CN108492918A (en) * | 2016-08-14 | 2018-09-04 | 耿云花 | A kind of anti-suncrack power cable |
| CN108320836A (en) * | 2018-02-02 | 2018-07-24 | 中特华星电缆股份有限公司 | A kind of impact resistance moisture-proof anticorrosive cable for ship |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090909 |