CN203966647U - A kind of cold resistance polyvinyl chloride sheath power cable - Google Patents
A kind of cold resistance polyvinyl chloride sheath power cable Download PDFInfo
- Publication number
- CN203966647U CN203966647U CN201420344613.2U CN201420344613U CN203966647U CN 203966647 U CN203966647 U CN 203966647U CN 201420344613 U CN201420344613 U CN 201420344613U CN 203966647 U CN203966647 U CN 203966647U
- Authority
- CN
- China
- Prior art keywords
- cold
- resistant
- polyvinyl chloride
- cold resistance
- low 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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- 229920000915 polyvinyl chloride Polymers 0.000 title claims abstract description 17
- 239000004800 polyvinyl chloride Substances 0.000 title claims abstract description 17
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 17
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 17
- -1 ammonia ester Chemical class 0.000 claims abstract description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000010949 copper Substances 0.000 claims abstract description 15
- 229910052802 copper Inorganic materials 0.000 claims abstract description 15
- 239000004020 conductor Substances 0.000 claims abstract description 13
- 229920002635 polyurethane Polymers 0.000 claims abstract description 11
- 239000004814 polyurethane Substances 0.000 claims abstract description 11
- 230000004888 barrier function Effects 0.000 claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims abstract description 7
- 238000000576 coating method Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000004709 Chlorinated polyethylene Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000003320 cold-resistant material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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
Abstract
The utility model relates to a kind of cold resistance polyvinyl chloride sheath power cable, it comprises oxygen-free copper conductor, at described oxygen-free copper conductor, be provided with insulating barrier outward, at described insulating barrier, be provided with low temperature resistant ammonia ester packed layer outward, at the low temperature resistant ammonia ester of described soft type packed layer, be provided with cold-resistant polyurethane cold-resistant lapping layer outward, at described cold-resistant polyurethane cold-resistant lapping layer, be provided with cold resistance polyvinyl chloride restrictive coating outward.The utility model stability is high, and cold resistance is good, and pliability is strong.
Description
Technical field
The utility model relates to a kind of cable, is specifically related to a kind of power cable.
Background technology
Along with scientific and technical development, insulation and the sheath material of high-quality, high-tech content are developed, in addition the fast development of global economy, the diversity of use occasion is also more and more, in order to be applicable to more and harsher use occasion, we have used chlorinated polyethylene sheath cabtyre cable.The problems such as manufacture chlorinated polyethylene sheath cabtyre cable, has solved the unstable of common cable existence at present, and anticorrosive property is poor, can not frequently move, and creep-resistant property is not enough, and pliability is poor, not wear-resisting are effective methods.
Background technology
Along with use occasion require more and more higher, the cold resistant cable with high-quality, high-tech content is developed, we are vast in territory, and temperature great disparity is larger, so use cold resistant cable to become inexorable trend at special occasions, cold resistant cable, solve unstable that common cable exists in the past, lower temperature resistance is poor, and use occasion is wide not, the problems such as pliability is poor are effective methods.
Summary of the invention
Goal of the invention: the purpose of this utility model is in order to overcome deficiency of the prior art, provides a kind of stability high, and cold resistance is good, the cold resistance polyvinyl chloride sheath power cable that pliability is strong.
Technical scheme: in order to solve the problems of the technologies described above, a kind of cold resistance polyvinyl chloride sheath power cable described in the utility model, it comprises oxygen-free copper conductor, at described oxygen-free copper conductor, be provided with insulating barrier outward, at described insulating barrier, be provided with low temperature resistant ammonia ester packed layer outward, at the low temperature resistant ammonia ester of described soft type packed layer, be provided with cold-resistant polyurethane cold-resistant lapping layer outward, at described cold-resistant polyurethane cold-resistant lapping layer, be provided with cold resistance polyvinyl chloride restrictive coating outward.
Described oxygen-free copper conductor is at least two.
Described low temperature resistant ammonia ester packed layer is the low temperature resistant ammonia ester of soft type packed layer.
Described low temperature resistant ammonia ester packed layer, cold-resistant polyurethane cold-resistant lapping layer and cold resistance polyvinyl chloride restrictive coating form cold-resistant layer.
Beneficial effect: compared with prior art, its remarkable advantage is the utility model: the utility model overall structure is simple, packed layer, lapping layer, jacket portions adopt cold-resistant material, effectively improve every cold tolerance, than common cable cold tolerance stability more, anticorrosive property is better, creep-resistant property is better, pliability is stronger, adopts oxygen-free copper conductor, effectively improves properties, more stable than fine copper, fine aluminium cable, conductivity is higher, this long product lifecycle, realistic instructions for use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 1, a kind of cold resistance polyvinyl chloride sheath power cable described in the utility model, it comprises oxygen-free copper conductor 1, outside described oxygen-free copper conductor 1, be provided with insulating barrier 2, outside described insulating barrier 2, be provided with low temperature resistant ammonia ester packed layer 3, outside the low temperature resistant ammonia ester of described soft type packed layer 3, be provided with cold-resistant polyurethane cold-resistant lapping layer 4, outside described cold-resistant polyurethane cold-resistant lapping layer 4, be provided with cold resistance polyvinyl chloride restrictive coating 5; Described oxygen-free copper conductor 1 is at least two; Described low temperature resistant ammonia ester packed layer 3 is the low temperature resistant ammonia ester of soft type packed layer; Described low temperature resistant ammonia ester packed layer 3, cold-resistant polyurethane cold-resistant lapping layer 4 and cold resistance polyvinyl chloride restrictive coating 5 form cold-resistant layer 6.The utility model overall structure is simple, and packed layer, lapping layer, jacket portions adopt cold-resistant material, effectively improve every cold tolerance, than common cable cold tolerance stability more, anticorrosive property is better, and creep-resistant property is better, and pliability is stronger, adopt oxygen-free copper conductor, effectively improve properties, more stable than fine copper, fine aluminium cable, conductivity is higher, this long product lifecycle, realistic instructions for use.
The utility model provides a kind of thinking and method; method and the approach of this technical scheme of specific implementation are a lot; the above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art, not departing under the prerequisite of the utility model principle, can also make some improvements and modifications; these improvements and modifications also should be considered as protection range of the present utility model, in the present embodiment not clear and definite each part all available prior art realized.
Claims (4)
1. a cold resistance polyvinyl chloride sheath power cable, it is characterized in that: it comprises oxygen-free copper conductor (1), outside described oxygen-free copper conductor (1), be provided with insulating barrier (2), outside described insulating barrier (2), be provided with low temperature resistant ammonia ester packed layer (3), outside the low temperature resistant ammonia ester of described soft type packed layer (3), be provided with cold-resistant polyurethane cold-resistant lapping layer (4), outside described cold-resistant polyurethane cold-resistant lapping layer (4), be provided with cold resistance polyvinyl chloride restrictive coating (5).
2. cold resistance polyvinyl chloride sheath power cable according to claim 1, is characterized in that: described oxygen-free copper conductor (1) is at least two.
3. cold resistance polyvinyl chloride sheath power cable according to claim 1, is characterized in that: described low temperature resistant ammonia ester packed layer (3) is the low temperature resistant ammonia ester of soft type packed layer.
4. cold resistance polyvinyl chloride sheath power cable according to claim 1, is characterized in that: described low temperature resistant ammonia ester packed layer (3), cold-resistant polyurethane cold-resistant lapping layer (4) and cold resistance polyvinyl chloride restrictive coating (5) form cold-resistant layer (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420344613.2U CN203966647U (en) | 2014-06-25 | 2014-06-25 | A kind of cold resistance polyvinyl chloride sheath power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420344613.2U CN203966647U (en) | 2014-06-25 | 2014-06-25 | A kind of cold resistance polyvinyl chloride sheath power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203966647U true CN203966647U (en) | 2014-11-26 |
Family
ID=51927201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420344613.2U Active CN203966647U (en) | 2014-06-25 | 2014-06-25 | A kind of cold resistance polyvinyl chloride sheath power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203966647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105321618A (en) * | 2014-06-25 | 2016-02-10 | 江苏宝安电缆有限公司 | Cold resistant polyvinyl chloride sheath power cable |
-
2014
- 2014-06-25 CN CN201420344613.2U patent/CN203966647U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105321618A (en) * | 2014-06-25 | 2016-02-10 | 江苏宝安电缆有限公司 | Cold resistant polyvinyl chloride sheath power cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 214200 West Side of Huankeyuan Chaquan Road, Xinjie Street, Yixing City, Wuxi City, Jiangsu Province Patentee after: Jiangsu Bao'an Cable Co.,Ltd. Address before: 214200 Longchi Road, Huankeyuan, Yixing City, Wuxi City, Jiangsu Province Patentee before: JIANGSU BAOAN CABLE Co.,Ltd. |
|
| CP03 | Change of name, title or address |