CN203102980U - Cross-linked polyethylene insulation power cable - Google Patents
Cross-linked polyethylene insulation power cable Download PDFInfo
- Publication number
- CN203102980U CN203102980U CN 201320023564 CN201320023564U CN203102980U CN 203102980 U CN203102980 U CN 203102980U CN 201320023564 CN201320023564 CN 201320023564 CN 201320023564 U CN201320023564 U CN 201320023564U CN 203102980 U CN203102980 U CN 203102980U
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- Prior art keywords
- cross
- linked polyethylene
- polyethylene insulation
- layer
- power cable
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Abstract
The utility model discloses a cross-linked polyethylene insulation power cable which relates to the technical field of cables, and in particular relates to a cross-linked polyethylene insulation cable structure. The cross-linked polyethylene insulation power cable comprises a conductive cable core (1) and an insulation sheath. The insulation sheath is composed of a cross-linked polyethylene insulation layer (2) and a carbon fiber reinforcement plastic layer (3). The cross-linked polyethylene insulation layer (2) is arranged on the inner layer. The carbon fiber reinforcement plastic layer (3) is arranged outside the cross-linked polyethylene insulation layer (2). The carbon fiber reinforcement plastic layer (3) and the cross-linked polyethylene insulation layer (2) are closely bonded together. The cross-linked polyethylene insulation power cable provided by the utility model solves the problems that the existing cross-linked polyethylene insulation power cable has the disadvantages of poor corrosion resistance and poor high temperature resistance, and is not suitable for an electric heating device and a corrosion resistance place to use.
Description
Technical field
The utility model relates to the cable technology field, is specifically related to the cross-linked polyethylene insulated cable structure.
Background technology
Power cable with cross-linked polyethylene insulation refers to that insulation cable insulating material adopts the crosslinked polyetylene insulated cable processed.
Now cable industry is used mainly contains the crosslinked polyethylene of two types.A kind ofly with silane, make crosslinking agent, be the crosslinked with silicane material, be mainly used on the insulating barrier of low tension wire cable.Another kind is to make the crosslinked polyethylene material of crosslinking agent with cumyl peroxide (DCP), it mainly is comprised of polyethylene, crosslinking agent and antioxidant, be mainly used on the insulating barrier of middle high-pressure cable, to higher grade of dielectric voltage withstand, require degree of purity just higher.
Existing power cable with cross-linked polyethylene insulation, exist corrosion-resistant, heat-resisting quantity deficiency, therefore is not suitable for electric heating equipment and corrosion-resistant place and uses.
Summary of the invention
The utility model provides power cable with cross-linked polyethylene insulation, and the utility model has solved existing power cable with cross-linked polyethylene insulation, has corrosion-resistant, heat-resisting quantity deficiency, therefore is not suitable for the problem that electric heating equipment and corrosion-resistant place are used.
For addressing the above problem, the utility model adopts following technical scheme: power cable with cross-linked polyethylene insulation comprises conductive cable core 1 and insulating sleeve; Described insulating sleeve consists of crosslinked polyetylene insulated layer 2 and carbon fibre reinforced plastic layer 3, described crosslinked polyetylene insulated layer 2 is arranged at internal layer, carbon fibre reinforced plastic layer 3 is arranged at crosslinked polyetylene insulated layer 2 outside, and carbon fibre reinforced plastic layer 3 is together with crosslinked polyetylene insulated layer 2 closely bonds.
The thickness of described crosslinked polyetylene insulated layer 2 is the 0.5-0.8 millimeter; The thickness of described carbon fibre reinforced plastic layer 3 is the 0.5-0.6 millimeter.
The utility model has the carbon fibre reinforced plastic layer in the insulating sleeve outside, therefore has good corrosion resistance, heat-resisting quantity, therefore is suitable for electric heating equipment and corrosion-resistant place and uses.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Symbol description in figure: conductive cable core 1, crosslinked polyetylene insulated layer 2, carbon fibre reinforced plastic layer 3.
Embodiment
below with best embodiment, the utility model is described in detail
.
As shown in Figure 1, power cable with cross-linked polyethylene insulation, comprise conductive cable core 1 and insulating sleeve; Described insulating sleeve consists of crosslinked polyetylene insulated layer 2 and carbon fibre reinforced plastic layer 3, described crosslinked polyetylene insulated layer 2 is arranged at internal layer, carbon fibre reinforced plastic layer 3 is arranged at crosslinked polyetylene insulated layer 2 outside, and carbon fibre reinforced plastic layer 3 is together with crosslinked polyetylene insulated layer 2 closely bonds.
The thickness of described crosslinked polyetylene insulated layer 2 is 0.6 millimeter; The thickness of described carbon fibre reinforced plastic layer 3 is 0.55 millimeter.
Carbon fiber is made this composite material of carbon fibre reinforced plastic, and carbon fiber used is a kind of fibrous carbon material.It is that a kind of strength ratio steel is large, density ratio aluminium is little, also more corrosion-resistant, also more high temperature resistant than heat resisting steel than stainless steel, has the calorifics of many preciousnesses and the new material of mechanical property.
Finally it should be noted that: obviously, above-described embodiment is only for the utility model example clearly is described, and is not the restriction to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all execution modes.And the apparent variation of being amplified out thus or change are still among protection range of the present utility model.
Claims (2)
1. power cable with cross-linked polyethylene insulation, comprise conductive cable core (1) and insulating sleeve; It is characterized in that, described insulating sleeve consists of crosslinked polyetylene insulated layer (2) and carbon fibre reinforced plastic layer (3), described crosslinked polyetylene insulated layer (2) is arranged at internal layer, carbon fibre reinforced plastic layer (3) is arranged at crosslinked polyetylene insulated layer (2) outside, and carbon fibre reinforced plastic layer (3) is together with crosslinked polyetylene insulated layer (2) closely bond.
2. power cable with cross-linked polyethylene insulation as claimed in claim 1, is characterized in that, the thickness of described crosslinked polyetylene insulated layer (2) is the 0.5-0.8 millimeter; The thickness of described carbon fibre reinforced plastic layer (3) is the 0.5-0.6 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320023564 CN203102980U (en) | 2013-01-17 | 2013-01-17 | Cross-linked polyethylene insulation power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320023564 CN203102980U (en) | 2013-01-17 | 2013-01-17 | Cross-linked polyethylene insulation power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203102980U true CN203102980U (en) | 2013-07-31 |
Family
ID=48854367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320023564 Expired - Fee Related CN203102980U (en) | 2013-01-17 | 2013-01-17 | Cross-linked polyethylene insulation power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203102980U (en) |
-
2013
- 2013-01-17 CN CN 201320023564 patent/CN203102980U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Daqing XLPE Cable Co., Ltd. Assignor: Ma Shixiong Contract record no.: 2014230000117 Denomination of utility model: Method for armouring low-medium voltage crosslinked polythene insulated power-supply cable Granted publication date: 20130731 License type: Exclusive License Record date: 20140416 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Method for armouring low-medium voltage crosslinked polythene insulated power-supply cable Effective date of registration: 20150325 Granted publication date: 20130731 Pledgee: Daqing industrial and commercial Company limited by guarantee Pledgor: Ma Shixiong Registration number: 2015990000226 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20170117 |