CN103093870A - Ammonia resistant enameled wire - Google Patents
Ammonia resistant enameled wire Download PDFInfo
- Publication number
- CN103093870A CN103093870A CN2011103445075A CN201110344507A CN103093870A CN 103093870 A CN103093870 A CN 103093870A CN 2011103445075 A CN2011103445075 A CN 2011103445075A CN 201110344507 A CN201110344507 A CN 201110344507A CN 103093870 A CN103093870 A CN 103093870A
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- ammonia
- enameled wire
- resistant
- enamelled wire
- motor
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses an ammonia resistant enameled wire. Polyphenylene sulfide coatings are coated on the circumferential surface of the outer side of a body made of pure aluminum to form the ammonia resistant enameled wire. The ammonia resistant enameled wire integrates good electrical conductivity of the pure aluminum and good ammonia resistant performance of polyphenylene sulfide, and meets requirements of a refrigerant resistant motor for comprehensive performance of the enameled wire. The ammonia resistant enameled wire is used in a winding of the refrigerant resistant motor, and is capable of enabling the refrigerant resistant motor using the ammonia resistant enameled wire to be suitable for sealed type refrigeration compressor systems using ammonia as refrigerants.
Description
Technical field
the present invention relates to a kind of enamelled wire of anti-ammonia.
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Background technology
scientific research shows, the chemical substances such as freon that refrigeration industry is used are the main chemical substances of destroying atmospheric structure, damaging ozone layer, it is also one of key factor caused global warming, refrigerating system generally adopts the materials such as CFCs and HCFCs as cold-producing medium at present, and alternative chlorofluoro carbon system newly developed still adopts the fluorohydrocarbon compounds, they still are considered to a kind of middle substitute of cold-producing medium.
in order to reduce freon to the destruction of ozone layer and to climatic influences, each state has all carried out the research to novel refrigerant and new refrigerating system widely, is intended to the discharge capacity that cold-producing medium that research and development make new advances and refrigerating system reduce freon.
the enclosed refrigeration compressor system is current state-of-the-art refrigerating system, and no matter it is all to be far superior to other refrigerating system before this at the aspects such as leakage of efficiency, volume, cold-producing medium, thereby be widely used in refrigeration industry.
ammonia is as a kind of cold-producing medium of traditional function admirable, equally also in refrigeration industry, be widely used, yet, special physical and chemical performance due to ammonia, it can not be used at present in the hermetically sealed refrigerating compressor unit in extensive use, and this is mainly because the motor of anti-cold-producing medium of developing at present can not be operated in the environment of gassy or liquid ammonia.The motor of anti-the cold-producing medium can be operated in beyond the requirement of the satisfied slot liner to the motor of anti-cold-producing medium the and phase insulating properties in being full of the environment of ammonia, also the electromagnetic wire of the motor of anti-the cold-producing medium has been proposed the requirement of ammonia-resistance.
the electromagnetic wire of the motor of anti-the cold-producing medium generally adopts enamelled wire and enamel-cover glass wire etc., it has two important performance index requirements to enamelled wire, it is the performance of temperature resistant grade and the anti-working media of enamelled wire, still adopt at present the enamelled wire of anti-CFCs and HCFCs in the enclosed refrigeration motor, and these enamelled wires can not be at liquid, under the environment of gaseous ammonia, work, as QZY/QXY, the conductor of the enamelled wires such as QXY and external coating all can not bear the corrosion of ammonia, therefore need to develop a kind of have good ammonia-resistance can enamelled wire substitute the existing enamelled wire particularly necessity that seems.
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Summary of the invention
the purpose of this invention is to provide a kind of enamelled wire of ammonia-resistance energy preferably that has.
for achieving the above object, the technical solution used in the present invention is: a kind of enamelled wire of anti-ammonia, comprise the body that fine aluminium is made, and also be coated with the polyphenylene sulfide coating on the outside circumference of described body.
preferably, the cross section of described body is circular.
utilization due to technique scheme, the present invention compared with prior art has following advantages: be coated with the polyphenylene sulfide coating on the outside circumference by the body made at fine aluminium and make the enamelled wire of anti-ammonia, this enamelled wire has conductivity and the good ammonia-resistance of polyphenylene sulfide that fine aluminium is good concurrently, meet the requirement of the motor of anti-cold-producing medium the to the enamelled wire combination property, winding by this enamelled wire for the motor of anti-the cold-producing medium, can make application have the motor of anti-cold-producing medium of this enamelled wire to be applicable in the enclosed refrigeration compressor system of ammonia as cold-producing medium.
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The accompanying drawing explanation
the structural representation of the cross section that accompanying drawing 1 is enamelled wire of the present invention.
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Embodiment
below in conjunction with accompanying drawing, technical scheme of the present invention is further elaborated.
shown in Figure 1, a kind of enamelled wire of anti-ammonia, comprise the body 1 that fine aluminium is made, also be coated with polyphenylene sulfide coating 2 on the outside circumference of body 1, in the present embodiment, body 1 is the elongated cylinder shape, and its cross section is circular, and it is other shapes such as flat that this body 1 also can be made cross section according to requirements.Arrange like this is mainly as good conductor because of fine aluminium, can stably be operated under the environment of pure ammonia, and polyphenylene sulfide also has good anti-ammonia corrosion, thereby both are combined, be coated with polyphenylene sulfide coating 2 on the outer circumference surface of the body 1 of making at fine aluminium, finally by curing, can be made into the enamelled wire that ammonia-resistance can be good, can be used in liquid ammonia, gaseous ammonia, or in the environment of liquefied gas ammonia mixing.This enamelled wire meets the requirement of anti-cold-producing medium to the enamelled wire combination property, and the winding by this enamelled wire for the motor of anti-the cold-producing medium makes application have the motor of anti-cold-producing medium of this enamelled wire to be applicable in the enclosed refrigeration compressor system of ammonia as cold-producing medium.
above-described embodiment is only explanation technical conceive of the present invention and characteristics; its purpose is to allow the person skilled in the art can understand content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (2)
1. the enamelled wire of anti-ammonia, is characterized in that: comprise the body that fine aluminium is made, also be coated with the polyphenylene sulfide coating on the outside circumference of described body.
2. a kind of enamelled wire of anti-ammonia according to claim 1 is characterized in that: the cross section of described body is for circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103445075A CN103093870A (en) | 2011-11-04 | 2011-11-04 | Ammonia resistant enameled wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103445075A CN103093870A (en) | 2011-11-04 | 2011-11-04 | Ammonia resistant enameled wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103093870A true CN103093870A (en) | 2013-05-08 |
Family
ID=48206341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103445075A Pending CN103093870A (en) | 2011-11-04 | 2011-11-04 | Ammonia resistant enameled wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103093870A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111508639A (en) * | 2020-04-14 | 2020-08-07 | 苏州巨峰电气绝缘***股份有限公司 | ATF oil-resistant corona-resistant enameled wire for electric automobile motor and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004031253A (en) * | 2002-06-28 | 2004-01-29 | Hitachi Cable Ltd | Enameled wire for ammonia refrigerant |
| CN101341235A (en) * | 2005-12-20 | 2009-01-07 | 出光兴产株式会社 | Refrigerating machine oil composition, and compressor and refrigerating apparatus for refrigerator using same |
| CN101728024A (en) * | 2008-10-22 | 2010-06-09 | 上海川叶电子科技有限公司 | Method for manufacturing tinned winding wire |
| CN102138186A (en) * | 2008-08-28 | 2011-07-27 | 古河电气工业株式会社 | Insulated wire |
| CN102208230A (en) * | 2010-03-30 | 2011-10-05 | 日立电线株式会社 | Insulated wire |
-
2011
- 2011-11-04 CN CN2011103445075A patent/CN103093870A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004031253A (en) * | 2002-06-28 | 2004-01-29 | Hitachi Cable Ltd | Enameled wire for ammonia refrigerant |
| CN101341235A (en) * | 2005-12-20 | 2009-01-07 | 出光兴产株式会社 | Refrigerating machine oil composition, and compressor and refrigerating apparatus for refrigerator using same |
| CN102138186A (en) * | 2008-08-28 | 2011-07-27 | 古河电气工业株式会社 | Insulated wire |
| CN101728024A (en) * | 2008-10-22 | 2010-06-09 | 上海川叶电子科技有限公司 | Method for manufacturing tinned winding wire |
| CN102208230A (en) * | 2010-03-30 | 2011-10-05 | 日立电线株式会社 | Insulated wire |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111508639A (en) * | 2020-04-14 | 2020-08-07 | 苏州巨峰电气绝缘***股份有限公司 | ATF oil-resistant corona-resistant enameled wire for electric automobile motor and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130508 |