CN104851483A - Heat-resistant and oil-resistant gravity drainage cable - Google Patents
Heat-resistant and oil-resistant gravity drainage cable Download PDFInfo
- Publication number
- CN104851483A CN104851483A CN201410050846.6A CN201410050846A CN104851483A CN 104851483 A CN104851483 A CN 104851483A CN 201410050846 A CN201410050846 A CN 201410050846A CN 104851483 A CN104851483 A CN 104851483A
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- CN
- China
- Prior art keywords
- layer
- resistant
- polyvinyl chloride
- heat
- oil
- 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
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Classifications
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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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- Insulated Conductors (AREA)
Abstract
The invention discloses a heat-resistant and oil-resistant gravity drainage cable which is composed of aluminum alloy conductors, a packaging belt layer, copper conductors, a polyvinyl chloride insulating layer, an aluminum belt armoring layer, a polyester fiber layer and a chlorosulfonated polyethylene sheath layer. Three aluminum alloy conductors are arranged and are extruded in the lower half part in the packaging layer. The polyvinyl chloride insulating layer is extruded outside the packaging belt layer. Nine copper conductors are arranged and are extruded in the lower half part in the polyvinyl chloride insulating layer. The aluminum belt armoring layer packages the polyvinyl chloride insulating layer. The polyester fiber layer packages the aluminum belt armoring layer. The heat-resistant and oil-resistant gravity drainage cable has advantages of wide usage and long service life. The heat-resistant and oil-resistant gravity drainage cable can be repeatedly bent for 4 million times. The heat-resistant and oil-resistant gravity drainage cable has advantages of high oil resistance, high flame retardance, high heat resistance, high deadweight stability and high drainage effect.
Description
Technical field
The present invention relates to field of cables, particularly relate to a kind of heat-resisting oil resistant gravity drainage cable.
Background technology
At present, along with Chinese society expanding economy, electric wire consumption increases rapidly, the quality requirement of cable is also constantly improved, the cable such as used in aviation, boats and ships, field of petrochemical industry, requires high all especially to the low-smoke non-halogen flame-retardant of cable, heat resistance, oil resistant and chemical-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 heat-resisting oil resistant gravity drainage cable that a kind of self-stability is strong, heat resistance is good.
The present invention takes following technical scheme to realize: a kind of heat-resisting oil resistant gravity drainage cable, it is by aluminium alloy conductor, belting layer, copper conductor, polyvinyl chloride insulation layer, aluminium strip armour, layer of polyester fiber and chlorosulfonated polyethylene sheath layer composition, described aluminium alloy conductor is three, be extruded in the Lower Half of belting layer inside, one deck polyvinyl chloride insulation layer is extruded outside described belting layer, described copper conductor is in nine Lower Halves being extruded in described polyvinyl chloride insulation layer inside, outer wrapping one deck aluminium strip armour of described polyvinyl chloride insulation layer, outer wrapping one deck layer of polyester fiber of described aluminium strip armour.
A copper wire drainage thread is extruded between described polyvinyl chloride insulation layer and aluminium strip armour.
An aluminium wire drainage thread is extruded between described aluminium strip armour and layer of polyester fiber.
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 heat resistance is good, self-stability is strong and drainage effect is good.
Accompanying drawing explanation
Fig. 1 is cross-sectional structure schematic diagram of the present invention;
Wherein: 1, aluminium alloy conductor; 2, belting layer; 3, copper conductor; 4, polyvinyl chloride insulation layer; 5, aluminium strip armour; 6, layer of polyester fiber; 7, chlorosulfonated polyethylene sheath layer; 8, copper wire drainage thread; 9, aluminium wire drainage thread.
Embodiment
As shown in Figure 1, a kind of heat-resisting oil resistant gravity drainage cable, it is by aluminium alloy conductor 1, belting layer 2, copper conductor 3, polyvinyl chloride insulation layer 4, aluminium strip armour 5, layer of polyester fiber 6 and chlorosulfonated polyethylene sheath layer 7 form, described aluminium alloy conductor 1 is three, be extruded in the Lower Half of belting layer 2 inside, one deck polyvinyl chloride insulation layer 4 is extruded outside described belting layer 2, described copper conductor 3 is in nine Lower Halves being extruded in described polyvinyl chloride insulation layer 4 inside, outer wrapping one deck aluminium strip armour 5 of described polyvinyl chloride insulation layer 4, outer wrapping one deck layer of polyester fiber 6 of described aluminium strip armour 5.
A copper wire drainage thread 8 is extruded between described polyvinyl chloride insulation layer 4 and aluminium strip armour 5.
An aluminium wire drainage thread 9 is extruded between described aluminium strip armour 5 and layer of polyester fiber 6.
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 embodiments of the 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 (3)
1. a heat-resisting oil resistant gravity drainage cable, it is by aluminium alloy conductor, belting layer, copper conductor, polyvinyl chloride insulation layer, aluminium strip armour, layer of polyester fiber and chlorosulfonated polyethylene sheath layer composition, it is characterized in that: described aluminium alloy conductor is three, be extruded in the Lower Half of belting layer inside, one deck polyvinyl chloride insulation layer is extruded outside described belting layer, described copper conductor is in nine Lower Halves being extruded in described polyvinyl chloride insulation layer inside, outer wrapping one deck aluminium strip armour of described polyvinyl chloride insulation layer, outer wrapping one deck layer of polyester fiber of described aluminium strip armour.
2. heat-resisting leading cable according to claim 1, is characterized in that: extrude a copper wire drainage thread between described polyvinyl chloride insulation layer and aluminium strip armour.
3. heat-resisting leading cable according to claim 1, is characterized in that: extrude an aluminium wire drainage thread between described aluminium strip armour and layer of polyester fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410050846.6A CN104851483A (en) | 2014-02-14 | 2014-02-14 | Heat-resistant and oil-resistant gravity drainage cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410050846.6A CN104851483A (en) | 2014-02-14 | 2014-02-14 | Heat-resistant and oil-resistant gravity drainage cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104851483A true CN104851483A (en) | 2015-08-19 |
Family
ID=53851069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410050846.6A Pending CN104851483A (en) | 2014-02-14 | 2014-02-14 | Heat-resistant and oil-resistant gravity drainage cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104851483A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100231228A1 (en) * | 2009-02-27 | 2010-09-16 | Christian Koelblin | High voltage electric cable |
| CN202013767U (en) * | 2011-04-23 | 2011-10-19 | 安徽凯博尔特种电缆集团有限公司 | Vessel-use silicone rubber insulating medium-voltage variable frequency flexible cable |
| CN202307259U (en) * | 2011-11-12 | 2012-07-04 | 淮北市天相电缆有限责任公司 | Aluminum and plastic composite belt branch shielding and total shielding flame retardant computer cable |
| CN202711843U (en) * | 2012-07-20 | 2013-01-30 | 安徽江淮电缆集团有限公司 | Flame-retardant power cable with concentric conductor |
| CN202930084U (en) * | 2012-11-06 | 2013-05-08 | 安徽南洋电缆有限公司 | Aluminium alloy armoured sheath cable |
-
2014
- 2014-02-14 CN CN201410050846.6A patent/CN104851483A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100231228A1 (en) * | 2009-02-27 | 2010-09-16 | Christian Koelblin | High voltage electric cable |
| CN202013767U (en) * | 2011-04-23 | 2011-10-19 | 安徽凯博尔特种电缆集团有限公司 | Vessel-use silicone rubber insulating medium-voltage variable frequency flexible cable |
| CN202307259U (en) * | 2011-11-12 | 2012-07-04 | 淮北市天相电缆有限责任公司 | Aluminum and plastic composite belt branch shielding and total shielding flame retardant computer cable |
| CN202711843U (en) * | 2012-07-20 | 2013-01-30 | 安徽江淮电缆集团有限公司 | Flame-retardant power cable with concentric conductor |
| CN202930084U (en) * | 2012-11-06 | 2013-05-08 | 安徽南洋电缆有限公司 | Aluminium alloy armoured sheath 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150819 |
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| RJ01 | Rejection of invention patent application after publication |