CN104851500A - High-temperature-resistant cable for petrochemical engineering - Google Patents
High-temperature-resistant cable for petrochemical engineering Download PDFInfo
- Publication number
- CN104851500A CN104851500A CN201410050829.2A CN201410050829A CN104851500A CN 104851500 A CN104851500 A CN 104851500A CN 201410050829 A CN201410050829 A CN 201410050829A CN 104851500 A CN104851500 A CN 104851500A
- Authority
- CN
- China
- Prior art keywords
- layer
- copper
- temperature
- resistant cable
- chlorosulfonated polyethylene
- 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
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000010949 copper Substances 0.000 claims abstract description 25
- 229910052802 copper Inorganic materials 0.000 claims abstract description 25
- 239000004020 conductor Substances 0.000 claims abstract description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 13
- 229920002681 hypalon Polymers 0.000 claims abstract description 13
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 9
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 9
- 239000000835 fiber Substances 0.000 claims abstract description 5
- 229920000728 polyester Polymers 0.000 claims abstract description 5
- 239000004411 aluminium Substances 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005452 bending Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 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
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention discloses a high-temperature-resistant cable for petrochemical engineering. The high-temperature-resistant cable is composed of three sets of copper conductor cables, an aluminum belt shielding layer, a polyvinyl chloride insulating layer and a chlorosulfonated polyethylene sheath layer. The three sets of copper conductor cables are extruded in the aluminum belt shielding layer. The polyvinyl chloride insulating layer packages the aluminum belt shielding layer. Each set of copper conductor cables is composed of three copper conductors, a polyester fiber layer, a chlorosulfonated polyethylene sheath layer and a copper belt shielding layer. The high-temperature resistant cable for petrochemical engineering has advantages of wide usage and long service life, and can be repeatedly bent for 4 million times. The high-temperature-resistant cable further has advantages of high oil resistance, high flame retardance, remarkable high-temperature resistance and high drainage effect.
Description
Technical field
The present invention relates to field of cables, particularly relate to a kind of petrochemical industry high temperature-resistant cable.
Background technology
At present, along with Chinese society expanding economy, electric wire consumption increases rapidly, also constantly improves the quality requirement of cable, the cable such as used in metallurgical casting, field of petrochemical industry, requires high all especially to fire-retardant, the resistance to elevated temperatures of cable and oil resistance aspect.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, the object of this invention is to provide the petrochemical industry high temperature-resistant cable that a kind of drainage effect is good, heat resistance is good.
The present invention takes following technical scheme to realize: a kind of petrochemical industry high temperature-resistant cable, it is by three groups of copper conductor cables, aluminium strip screen, polyvinyl chloride insulation layer and chlorosulfonated polyethylene sheath layer composition, described three groups of copper conductor cables are extruded within aluminium strip screen, outer wrapping one deck polyvinyl chloride insulation layer of described aluminium strip screen, described copper conductor cable is by three copper conductors, layer of polyester fiber, chlorosulfonated polyethylene sheath layer and copper strip shielding layer composition, a copper wire drainage thread is also extruded with between described chlorosulfonated polyethylene sheath layer and copper strip shielding layer.
The present invention has following beneficial effect in sum: this kind of cable applications is extensive, and long service life, can experience reversed bending and reach 4,000,000 times, have the advantages that oil resistant is fire-retardant, also have the advantage that resistance to elevated temperatures is good and drainage effect is good.
Accompanying drawing explanation
Fig. 1 is cross-sectional structure schematic diagram of the present invention;
Wherein: 1, copper conductor; 2, layer of polyester fiber; 3, chlorosulfonated polyethylene sheath layer; 4, copper strip shielding layer; 5, aluminium strip screen; 6, polyvinyl chloride insulation layer; 7, chlorosulfonated polyethylene sheath layer; 8, copper wire drainage thread.
Embodiment
As shown in Figure 1, a kind of petrochemical industry high temperature-resistant cable, it is by three groups of copper conductor cables, aluminium strip screen 5, polyvinyl chloride insulation layer 6 and chlorosulfonated polyethylene sheath layer 7 form, described three groups of copper conductor cables are extruded within aluminium strip screen 5, outer wrapping one deck polyvinyl chloride insulation layer 6 of described aluminium strip screen 5, described copper conductor cable is by three copper conductors 1, layer of polyester fiber 2, chlorosulfonated polyethylene sheath layer 3 and copper strip shielding layer 4 form, a copper wire drainage thread 8 is also extruded with between described chlorosulfonated polyethylene sheath layer 3 and copper strip shielding layer 4.
This cable allows operational environment maximum temperature to be 70 DEG C; The permission bending radius of this cable is 8 times of the outside diameter of cable.
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 (1)
1. a petrochemical industry high temperature-resistant cable, it is made up of three groups of copper conductor cables, aluminium strip screen, polyvinyl chloride insulation layer and chlorosulfonated polyethylene sheath layer, it is characterized in that: described three groups of copper conductor cables are extruded within aluminium strip screen, outer wrapping one deck polyvinyl chloride insulation layer of described aluminium strip screen, described copper conductor cable is made up of three copper conductors, layer of polyester fiber, chlorosulfonated polyethylene sheath layer and copper strip shielding layer, is also extruded with a copper wire drainage thread between described chlorosulfonated polyethylene sheath layer and copper strip shielding layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410050829.2A CN104851500A (en) | 2014-02-14 | 2014-02-14 | High-temperature-resistant cable for petrochemical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410050829.2A CN104851500A (en) | 2014-02-14 | 2014-02-14 | High-temperature-resistant cable for petrochemical engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104851500A true CN104851500A (en) | 2015-08-19 |
Family
ID=53851086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410050829.2A Pending CN104851500A (en) | 2014-02-14 | 2014-02-14 | High-temperature-resistant cable for petrochemical engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104851500A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105869749A (en) * | 2016-05-18 | 2016-08-17 | 安徽华能电缆集团有限公司 | High-temperature-resistant aviation cable |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201331969Y (en) * | 2008-11-24 | 2009-10-21 | 扬州曙光电缆有限公司 | Double-shielding computer cable |
| CN102969043A (en) * | 2012-11-16 | 2013-03-13 | 江苏远洋东泽电缆股份有限公司 | High-temperature-resistant soft double-shield instrument cable for maritime oil and gas engineering and manufacturing method thereof |
| CN103177811A (en) * | 2013-03-20 | 2013-06-26 | 江苏华亚电缆有限公司 | Variable-frequency power cable |
| CN203150233U (en) * | 2013-03-28 | 2013-08-21 | 扬州曙光电缆股份有限公司 | Intrinsic safety instrument flexible cable for oceanographic engineering |
-
2014
- 2014-02-14 CN CN201410050829.2A patent/CN104851500A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201331969Y (en) * | 2008-11-24 | 2009-10-21 | 扬州曙光电缆有限公司 | Double-shielding computer cable |
| CN102969043A (en) * | 2012-11-16 | 2013-03-13 | 江苏远洋东泽电缆股份有限公司 | High-temperature-resistant soft double-shield instrument cable for maritime oil and gas engineering and manufacturing method thereof |
| CN103177811A (en) * | 2013-03-20 | 2013-06-26 | 江苏华亚电缆有限公司 | Variable-frequency power cable |
| CN203150233U (en) * | 2013-03-28 | 2013-08-21 | 扬州曙光电缆股份有限公司 | Intrinsic safety instrument flexible cable for oceanographic engineering |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105869749A (en) * | 2016-05-18 | 2016-08-17 | 安徽华能电缆集团有限公司 | High-temperature-resistant aviation cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150819 |
|
| WD01 | Invention patent application deemed withdrawn after publication |