CN203366844U - A novel insulation power cable - Google Patents
A novel insulation power cable Download PDFInfo
- Publication number
- CN203366844U CN203366844U CN 201320432319 CN201320432319U CN203366844U CN 203366844 U CN203366844 U CN 203366844U CN 201320432319 CN201320432319 CN 201320432319 CN 201320432319 U CN201320432319 U CN 201320432319U CN 203366844 U CN203366844 U CN 203366844U
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- layer
- power cable
- cable
- silicone rubber
- ethylene propylene
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Abstract
The utility model relates to a novel insulation electric power cable comprising cable cores, EP rubber insulating layers, a mica ribbon layer, a polyethylene insulating layer, a metal braid layer, and a silicone rubber insulating layer. The EP rubber insulating layers are coated on the cable cores. The mica ribbon layer binds the outside of the EP rubber layers. The mica ribbon layer, the polyethylene insulating layer, the metal braid layer, and the silicone rubber insulating layer are arranged from inside to outside sequentially. The novel insulation power cable of the utility model is advantaged by being simple in structure, good in insulating properties, good in heat resistance properties, etc.
Description
Technical field
The utility model relates to a kind of cable, is specifically related to a kind of New insulated power cable, belongs to technical field of cables.
Background technology
Power cable is widely used in transmission line.The power cable of prior art only has a layer insulating usually, and its insulating properties is poor; Simultaneously, because the cable core in power cable has certain resistance, it will inevitably produce certain heat in transmission of electric energy, and the insulating barrier thermal endurance of existing power cable is poor, easily causes power cable softening and affect useful life.
Therefore, for solving the problems of the technologies described above, necessaryly provide a kind of New insulated power cable, to overcome described defect of the prior art.
The utility model content
For addressing the above problem, the purpose of this utility model is to provide the New insulated power cable of a kind of simple in structure, good insulating and good heat resistance.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of New insulated power cable, and it comprises cable core, ethylene propylene rubber insulated layer, mica band layer, polyethylene layer, wire sheathing and silicone rubber insulation layer; Wherein, described ethylene propylene rubber insulated layer is coated on cable core; The colligation of described mica band layer is outside ethylene propylene rubber insulated layer; Described mica band layer, polyethylene layer, wire sheathing and silicone rubber insulation layer from-inner-to-outer setting successively.
New insulated power cable of the present utility model further is set to: described cable core is specially 3, and diameter is 8mm.
Compared with prior art, the utlity model has following beneficial effect: New insulated power cable of the present utility model has the plurality of advantages such as simple in structure, good insulating and good heat resistance.
The accompanying drawing explanation
Fig. 1 is the sectional drawing of New insulated power cable of the present utility model.
Embodiment
Refer to shown in Figure of description 1, the utility model is a kind of New insulated power cable, and it is comprised of several parts such as cable core 1, ethylene propylene rubber insulated layer 2, mica band layer 3, polyethylene layer 4, wire sheathing 5 and silicone rubber insulation layers 6.
Wherein, described cable core 1 is specially 3, thereby is convenient to carry three-phase electricity.The diameter of each cable core 1 is 8mm, and its cross section is rounded.
Described ethylene propylene rubber insulated layer 2 is coated on cable core 1, and this ethylene propylene rubber insulated layer 2 is heat-resisting, cold-resistant, ageing-resistant performance is all better.
3 colligation of described mica band layer are outside ethylene propylene rubber insulated layer 2, and it can position cable core 1, and mica band layer 3 is nonflammable, makes the anti-flammability of this insulated power cable better.
Described mica band layer 3, polyethylene layer 4, wire sheathing 5 and silicone rubber insulation layer 6 from-inner-to-outer setting successively.Can further strengthen the insulating properties of this power cable by described polyethylene layer 4, silicone rubber insulation layer 6 are set, simultaneously, silicone rubber insulation layer 6 also is difficult for aging.Described wire sheathing 5 can improve this power cable structure intensity and shielding properties greatly.
Above embodiment is only the preferred embodiment of this creation, not in order to limit this creation, any modification of making within all spirit in this creation and principle, is equal to replacement, improvement etc., within all should being included in the protection range of this creation.
Claims (2)
1. a New insulated power cable, is characterized in that: comprise cable core, ethylene propylene rubber insulated layer, mica band layer, polyethylene layer, wire sheathing and silicone rubber insulation layer; Wherein, described ethylene propylene rubber insulated layer is coated on cable core; The colligation of described mica band layer is outside ethylene propylene rubber insulated layer; Described mica band layer, polyethylene layer, wire sheathing and silicone rubber insulation layer from-inner-to-outer setting successively.
2. New insulated power cable as claimed in claim 1, it is characterized in that: described cable core is specially 3, and diameter is 8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320432319 CN203366844U (en) | 2013-07-20 | 2013-07-20 | A novel insulation power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320432319 CN203366844U (en) | 2013-07-20 | 2013-07-20 | A novel insulation power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203366844U true CN203366844U (en) | 2013-12-25 |
Family
ID=49814574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320432319 Expired - Fee Related CN203366844U (en) | 2013-07-20 | 2013-07-20 | A novel insulation power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203366844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2016024576A1 (en) * | 2014-08-12 | 2017-07-13 | 旭硝子株式会社 | Thermal cycle system |
-
2013
- 2013-07-20 CN CN 201320432319 patent/CN203366844U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2016024576A1 (en) * | 2014-08-12 | 2017-07-13 | 旭硝子株式会社 | Thermal cycle system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20160720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |