CN102800395A - Aluminum paper covered wire - Google Patents
Aluminum paper covered wire Download PDFInfo
- Publication number
- CN102800395A CN102800395A CN2012103100479A CN201210310047A CN102800395A CN 102800395 A CN102800395 A CN 102800395A CN 2012103100479 A CN2012103100479 A CN 2012103100479A CN 201210310047 A CN201210310047 A CN 201210310047A CN 102800395 A CN102800395 A CN 102800395A
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- China
- Prior art keywords
- paper covered
- bag layer
- paper
- paper bag
- aluminium
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Abstract
The invention relates to the field of guide lines, in particular to an aluminum paper covered wire. The aluminum paper covered wire comprises an aluminum core, a first paper covered layer, a second paper covered layer and a third paper covered layer, wherein the first paper covered layer is lapped outside the aluminum core, the second paper covered layer is lapped outside the first paper covered layer, and the third paper covered layer is lapped outside the second paper covered layer. According to the aluminum paper covered wire provided by the invention, the winding gap is narrowed, so that raw materials are saved by 3%-4%, the cost is lowered, and meanwhile, the insulation safety of the aluminum paper covered wire is improved, so that the insulation of a wound transformer is improved greatly.
Description
Technical field
The present invention relates to the lead field, especially is a kind of aluminium paper envelope curve.
Background technology
The paper of existing aluminium paper envelope curve makes insulating barrier breakdown towards unified direction coiling easily, causes the transformer power consumption to increase, and can not satisfy the use needs, therefore needs a kind of insulating barrier be not easy breakdown paper covered wire, satisfies the needs of equipment such as transformer.
Summary of the invention
The object of the invention is to address the above problem, and provides a kind of insulating barrier to be not easy breakdown aluminium paper envelope curve, is specifically realized by following technical scheme.
A kind of aluminium paper envelope curve; This aluminium paper envelope curve comprises aluminium core, the first paper bag layer, the second paper bag layer and the 3rd paper bag layer; The said first paper bag layer wrapped with the aluminium core outside, the said second paper bag layer wrapped with the first paper bag layer outside, said the 3rd paper bag layer wrapped with the second paper bag layer outside.
Described a kind of aluminium paper envelope curve, it further designs and is that the winding direction of the said first paper bag layer is identical and opposite with the winding direction of the second paper bag layer with the winding direction of the 3rd paper bag layer.
Aluminium paper envelope curve provided by the invention makes the gap of coiling dwindle, and raw material are saved between the 3%-4%, has reduced cost, improves the insulation safety property of aluminium paper envelope curve simultaneously, makes the transformer insulated property of its coiling improve greatly.
Description of drawings
Fig. 1 is the schematic cross-section of aluminium paper envelope curve provided by the invention.
Embodiment
Below in conjunction with Figure of description and specific embodiment the present invention is further specified.
This aluminium paper envelope curve comprises that aluminium core 4, the first paper bag layer 1, the second paper bag layer 2 and the 3rd paper bag layer 3, the first paper bag layer 1 are wrapped outside the aluminium core, and the second paper bag layer is wrapped outside the first paper bag layer, and the 3rd paper bag layer is wrapped outside the second paper bag layer.The winding direction of the first paper bag layer is identical and opposite with the winding direction of the second paper bag layer with the winding direction of the 3rd paper bag layer.Promptly when wrapped, the first, the 3rd paper bag layer is wrapped clockwise, and the second paper bag layer is wrapped counterclockwise; Perhaps the first, the 3rd paper bag layer is wrapped counterclockwise, and the second paper bag layer is wrapped clockwise.
Aluminium paper envelope curve provided by the invention makes the gap of coiling dwindle, and raw material are saved between the 3%-4%, has reduced cost, improves the insulation safety property of aluminium paper envelope curve simultaneously, makes the transformer insulated property of its coiling improve greatly.
Claims (2)
1. aluminium paper envelope curve; It is characterized in that this aluminium paper envelope curve comprises aluminium core, the first paper bag layer, the second paper bag layer and the 3rd paper bag layer, the said first paper bag layer wrapped with the aluminium core outside; The said second paper bag layer wrapped with the first paper bag layer outside, said the 3rd paper bag layer wrapped with the second paper bag layer outside.
2. a kind of aluminium paper envelope curve according to claim 1 is characterized in that, the winding direction of the said first paper bag layer is identical and opposite with the winding direction of the second paper bag layer with the winding direction of the 3rd paper bag layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103100479A CN102800395A (en) | 2012-08-29 | 2012-08-29 | Aluminum paper covered wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103100479A CN102800395A (en) | 2012-08-29 | 2012-08-29 | Aluminum paper covered wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102800395A true CN102800395A (en) | 2012-11-28 |
Family
ID=47199478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103100479A Pending CN102800395A (en) | 2012-08-29 | 2012-08-29 | Aluminum paper covered wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102800395A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280263A (en) * | 2013-05-25 | 2013-09-04 | 南通明光电线有限公司 | Novel high temperature resistant paper covered wire for transformers and motors |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000057429A1 (en) * | 1999-03-20 | 2000-09-28 | Isovolta - Österreichische Isolierstoffwerke Aktiengesellschaft | Insulating tape for spooling an electric conductor |
| CN101447246A (en) * | 2008-12-23 | 2009-06-03 | 汨罗市飘峰电气有限公司 | Wire rod structure of non-woven fabrics-clad and polyester film-clad aluminum wire and manufacturing method thereof |
| CN102097165A (en) * | 2011-03-30 | 2011-06-15 | 无锡统力电工有限公司 | Enamel bonded paper covered composite flat copper wire for transformer of plateau traction locomotive |
| CN201994112U (en) * | 2011-03-30 | 2011-09-28 | 无锡统力电工有限公司 | Enamel bonded paper-covered composite rectangular copper wire for transformer of plateau traction engine |
| CN102467995A (en) * | 2010-11-16 | 2012-05-23 | 上海申茂电磁线有限公司 | Paper-coated aluminum flat wire and production process thereof |
| CN202816440U (en) * | 2012-08-29 | 2013-03-20 | 江苏国能电力设备有限公司 | Aluminum foil wrapped conductor |
-
2012
- 2012-08-29 CN CN2012103100479A patent/CN102800395A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000057429A1 (en) * | 1999-03-20 | 2000-09-28 | Isovolta - Österreichische Isolierstoffwerke Aktiengesellschaft | Insulating tape for spooling an electric conductor |
| CN101447246A (en) * | 2008-12-23 | 2009-06-03 | 汨罗市飘峰电气有限公司 | Wire rod structure of non-woven fabrics-clad and polyester film-clad aluminum wire and manufacturing method thereof |
| CN102467995A (en) * | 2010-11-16 | 2012-05-23 | 上海申茂电磁线有限公司 | Paper-coated aluminum flat wire and production process thereof |
| CN102097165A (en) * | 2011-03-30 | 2011-06-15 | 无锡统力电工有限公司 | Enamel bonded paper covered composite flat copper wire for transformer of plateau traction locomotive |
| CN201994112U (en) * | 2011-03-30 | 2011-09-28 | 无锡统力电工有限公司 | Enamel bonded paper-covered composite rectangular copper wire for transformer of plateau traction engine |
| CN202816440U (en) * | 2012-08-29 | 2013-03-20 | 江苏国能电力设备有限公司 | Aluminum foil wrapped conductor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280263A (en) * | 2013-05-25 | 2013-09-04 | 南通明光电线有限公司 | Novel high temperature resistant paper covered wire for transformers and motors |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121128 |