CN206134291U - Paper covered wire - Google Patents
Paper covered wire Download PDFInfo
- Publication number
- CN206134291U CN206134291U CN201620843683.1U CN201620843683U CN206134291U CN 206134291 U CN206134291 U CN 206134291U CN 201620843683 U CN201620843683 U CN 201620843683U CN 206134291 U CN206134291 U CN 206134291U
- Authority
- CN
- China
- Prior art keywords
- paper bag
- bag layer
- paper
- layer
- outside
- 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.)
- Expired - Fee Related
Links
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model provides an insulating layer is difficult to to be punctured and has a good aluminium paper covered wire who does high temperature, does corrosive effects, and this paper covered wire includes sinle silk, first paper bag layer, second paper bag layer, polyesterimide paint layer and third paper bag layer, first paper bag layer is around wrapping outside the sinle silk, second paper bag layer scribbles polyesterimide paint layer around wrapping outside first paper bag layer outside the second paper bag layer, third paper bag layer is around wrapping outside polyesterimide paint layer, the winding direction on the winding direction on first paper bag layer and third paper bag layer the same and with the winding opposite direction on second paper bag layer.
Description
Technical field
This utility model is related to wire field, in particular a kind of paper covered wire.
Background technology
The paper of existing paper covered wire easily makes insulating barrier breakdown towards unified direction coiling, anticorrosive, to do high temperature capabilities weak,
Transformator power consumption is caused to increase, it is impossible to which satisfaction uses needs, and in addition paper bag is easily affected by moisture sources, electric wire in wet environment
Resistance increase, cause electric wire to generate heat during power transmission, at the same cause electricity loss, while electric wire is easy in wet environment
It is corroded.
The content of the invention
This utility model purpose is to solve the above problems, there is provided a kind of insulating barrier is not easy breakdown and with good
Do high temperature, do the aluminium paper envelope curve of corrosiveness, while with good obturation effect, extending the service life of paper covered wire.
Specifically realized by technical scheme below.
A kind of paper covered wire, the paper covered wire includes core, the first paper bag layer, the second paper bag layer, polyester-imide enamelled coating and the 3rd
Paper bag layer, the first paper bag layer around being wrapped in outside core, the second paper bag layer around being wrapped in outside the first paper bag layer, the second paper bag layer
Scribble polyester-imide enamelled coating outward, the 3rd paper bag layer around being wrapped in outside polyester-imide enamelled coating, the winding side of the first paper bag layer
It is identical and contrary with the winding direction of the second paper bag layer to the winding direction with the 3rd paper bag layer.
The aluminium paper envelope curve that this utility model is provided causes the gap shrinks of coiling, saves raw material, reduces cost, while
Improve the insulation safety of paper covered wire, high temperature resistant, corrosion-resistant so that the performance of paper covered wire is greatly improved.
Description of the drawings
The schematic cross-section of the aluminium paper envelope curve that Fig. 1 is provided for this utility model.
Specific embodiment
This utility model is further described below in conjunction with Figure of description and specific embodiment.
The paper covered wire includes core 5, the first paper bag layer 1, the second paper bag layer 2, the paper bag layer 4 of polyester-imide enamelled coating 3 and the 3rd,
Around being wrapped in outside core, the second paper bag layer 2 scribbles polyester to first paper bag layer 1 around being wrapped in outside the first paper bag layer 1 outside second paper bag layer 2
Imines enamelled coating 3, the 3rd paper bag layer 4 is around being wrapped in outside polyester-imide enamelled coating 3.The winding direction and the 3rd paper bag layer 4 of the first paper bag layer 1
Winding direction it is identical and contrary with the winding direction of the second paper bag layer 2.
The aluminium paper envelope curve that this utility model is provided causes the gap shrinks of coiling, saves material, reduces cost, while
Polyester-imide enamelled coating is added in the second layer and third layer paper bag layer, the thermal shock resistance for making paper covered wire is remarkably reinforced, resistance to soft
Change punctures the features such as temperature is high, and mechanical strength is excellent, solvent resistant and refrigerantresisting property can be preferable so that the transformator of its coiling
Insulation effect is greatly improved, while overcoming the various troubles caused because of aging circuit.
Claims (1)
1. a kind of paper covered wire, including core, the first paper bag layer, the second paper bag layer, polyester-imide enamelled coating and the 3rd paper bag layer, it is described
Around being wrapped in outside core, the second paper bag layer scribbles polyester to first paper bag layer around being wrapped in outside the first paper bag layer outside the second paper bag layer
Imines enamelled coating, the 3rd paper bag layer around being wrapped in outside polyester-imide enamelled coating, the winding direction and the 3rd paper of the first paper bag layer
The winding direction of covering is identical and contrary with the winding direction of the second paper bag layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620843683.1U CN206134291U (en) | 2016-08-06 | 2016-08-06 | Paper covered wire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620843683.1U CN206134291U (en) | 2016-08-06 | 2016-08-06 | Paper covered wire |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206134291U true CN206134291U (en) | 2017-04-26 |
Family
ID=58562817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620843683.1U Expired - Fee Related CN206134291U (en) | 2016-08-06 | 2016-08-06 | Paper covered wire |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206134291U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106971774A (en) * | 2017-05-25 | 2017-07-21 | 江苏鑫海铜业有限公司 | A kind of Combined paper-covered flexible copper stranded conductor |
-
2016
- 2016-08-06 CN CN201620843683.1U patent/CN206134291U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106971774A (en) * | 2017-05-25 | 2017-07-21 | 江苏鑫海铜业有限公司 | A kind of Combined paper-covered flexible copper stranded conductor |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9786427B2 (en) | Coil structure of open ventilated type stereoscopic wound-core dry-type transformer | |
CN103219689A (en) | Porcelain sleeve type cable terminal | |
CN206134291U (en) | Paper covered wire | |
CN203746522U (en) | Acid and alkali resistance armoured tensile cable | |
CN201673705U (en) | Wind power motor winding wire | |
CN103854797A (en) | Copper conductor power cable | |
CN203706692U (en) | Polyurethane-polyamide resin composite insulation enamelled wire | |
WO2010085094A3 (en) | Electrical coil | |
CN203260346U (en) | Transformer/motor-used double-glass fiber-wrapped round wire | |
CN203520955U (en) | Aluminum alloy conductor cable | |
CN205092070U (en) | Silicon rubber insulation high -voltage motor lead wire | |
CN204087850U (en) | A kind of insulation copper flat wire wrapped | |
CN203260363U (en) | High-voltage and extra-high voltage flexible direct-current power transmission fiber composite extrusion insulation submarine cable | |
CN203746448U (en) | Aviation-used insulated and armored lead cable | |
CN203536006U (en) | High-flame-retardancy fireproof special cable | |
CN203746469U (en) | Aluminum tape armored flat cable | |
CN207097534U (en) | A kind of structure of the resistance to compression drag cable with quick heat radiating effect | |
CN207165248U (en) | A kind of automobile electric wire | |
CN206628293U (en) | A kind of strong silica gel line of bearing capacity | |
CN207165298U (en) | A kind of new-energy automobile fire resisting high-tension cable | |
CN203562228U (en) | Butyronitrile polyvinyl chloride sheath flat cable | |
CN103871627A (en) | Multi-conductor cable core cold-resistant current lead cable | |
CN203490983U (en) | Fluorocarbon resin insulation cable for aviation | |
CN203826108U (en) | Low-smoke halogen-free rare-earth aluminum-alloy power cable | |
CN205230759U (en) | Continuous transposed conductor of C type reinforced insulation net package |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
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: 20170426 Termination date: 20170806 |