CN103532277A - Aluminum wire winding of motor stator of refrigeration compressor and technology - Google Patents
Aluminum wire winding of motor stator of refrigeration compressor and technology Download PDFInfo
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- CN103532277A CN103532277A CN201310508941.1A CN201310508941A CN103532277A CN 103532277 A CN103532277 A CN 103532277A CN 201310508941 A CN201310508941 A CN 201310508941A CN 103532277 A CN103532277 A CN 103532277A
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- aluminum steel
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- refrigeration compressor
- stators
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Abstract
The invention discloses an aluminum wire winding of a motor stator of a refrigeration compressor. The aluminum wire winding comprises a stator punching (1), a stator winding (2) is inlaid in the stator punching (1) and coated with an aluminum wire (5); and an outgoing line (3) used for being connected with a power supply is arranged on the stator winding (2).
Description
Technical field
The present invention relates to a kind of winding, especially a kind of stators for refrigeration compressor motor aluminum steel winding and technique, stators for refrigeration compressor motor aluminum steel winding of the present invention is applicable to single-phase asynchronous motor.
Background technology
Along with the growth of national economy and the significantly raising of living standards of the people, under the impact of day by day warming at global climate, the people increase day by day for the demand of refrigerator.Need every year a large amount of refrigeration compressor motors to guarantee the smooth production of refrigerator.Before 2006, motor of refrigerator mostly adopts copper cash motor.But along with the demand to copper increases day by day, copper resource worsening shortages, price one tunnel of copper is high.Continue to use copper cash will greatly increase manufacturing cost as motor winding main material, no longer adapt to market-oriented demand.And aluminum resources is compared with horn of plenty, cost is lower, therefore, with aluminum steel, replaces copper cash as motor winding, can reduce the manufacturing cost of refrigerator.Meanwhile, traditional coupling compression joint technique and swagelok technique can not meet the reliability requirement of aluminum wire connector, and corresponding joint technique and sleeve pipe technique are also necessary.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of stators for refrigeration compressor motor aluminum steel winding simple in structure.
In order to solve the problems of the technologies described above, the invention provides a kind of stators for refrigeration compressor motor aluminum steel winding; Comprise stator punching, in described stator punching, be inlaid with stator winding, on described stator winding, be enclosed with aluminum steel; On described stator winding, be provided with the lead-out wire for being connected with power supply.
As the improvement to stators for refrigeration compressor motor aluminum steel winding of the present invention: the skin of described aluminum steel is provided with insulating barrier.
As the improvement to stators for refrigeration compressor motor aluminum steel winding of the present invention: on described lead-out wire, be provided with pinout connector, between described pinout connector and lead-out wire by without being fixedly connected with after lead-tin soldering.
As the improvement to stators for refrigeration compressor motor aluminum steel winding of the present invention: the sleeve pipe of described pinout connector is heat-shrinkable T bush.
As the improvement to stators for refrigeration compressor motor aluminum steel winding of the present invention: described insulating barrier is insulating varnish.
As the improvement to stators for refrigeration compressor motor aluminum steel winding of the present invention: the diameter of described aluminium enamel-covered wire is 1.27 times of copper enamelled wire of same electrical conductance.
A kind of stators for refrigeration compressor motor aluminum steel winding technique; According to the conductivity of copper cash, choosing diameter is the aluminum steel of 1.27 times of copper cash; At aluminum steel, be coated with equably last layer insulating varnish outward, make aluminium enamel-covered wire; Described aluminium enamel-covered wire is wrapped on stator winding; Described stator winding is mounted in stator punching; On stator winding, draw the lead-out wire for being connected with power supply; On lead-out wire by without the fixing pinout connector of lead-tin soldering; The sleeve pipe of described pinout connector is heat-shrinkable T bush.
In stators for refrigeration compressor motor aluminum steel winding of the present invention, what use is aluminum steel winding, in the process of manufacturing, greatly reduce cost, and due to the characteristic of aluminium, proportion is very low, and the weight that has caused the refrigerant compressor that uses aluminum steel winding is only 1/3 of the instruction compression machine of the copper cash winding of equal-wattage, and the refrigerant compressor of this lightweight can be better is used in the product institutes that cannot use due to the weight issue of refrigerant compression before some.And the refrigerant compressor that the winding of aluminum steel forms is to very good of the control of noise.And after improvement for pinout connector, making refrigerant compressor that aluminum steel winding of the present invention forms in the process of using, performance is more reliable and stable.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
Fig. 1 is motor stator winding structure chart of the present invention;
Fig. 2 is aluminum steel schematic diagram.
Embodiment
Characteristic due to this material of aluminium, be that proportion is smaller, so in actual use procedure, adopt the weight of the refrigeration compressor motor of this aluminum steel 5 structures of the present invention to reduce greatly, if contrast with existing copper cash refrigeration compressor motor, while adopting equal-wattage, the motor weight that adopts winding of the present invention is only 1/3 of the motor of copper cash winding, and noise is more few; And in the process of producing, because the price comparison of aluminium is low, so when manufacturing the copper cash of equal-wattage and aluminum steel, the cost of aluminum steel is more cheap, so very cheap of the stators for refrigeration compressor motor aluminum steel winding cost of the present invention being formed by aluminum steel.
And in the present invention, because the pinout connector 4 being connected with power supply adopts without lead-tin soldering, and pinout connector 4 sleeve pipes are heat-shrinkable T bush, the words of comparing with existing winding construction, thermal endurance for pinout connector 4 places is greatly improved, and then is also greatly improved for the reliability of joint.
Described stators for refrigeration compressor motor aluminum steel winding technique comprises following step:
1,, according to the conductivity of copper cash, choosing diameter is the aluminum steel 5 of 1.27 times of copper cash; Choose diameter for original actual aluminum steel 5 that uses 1.27 times of copper cash; Owing to there being the gap of 1.27 times, can guarantee that the conductance of aluminum steel 5 that the present invention will use and the conductance of the copper cash of existing use equate;
2, outside aluminum steel 5, be coated with equably last layer insulating varnish 6, make aluminium enamel-covered wire;
3, the aluminium enamel-covered wire completing in step 2 is wrapped on stator winding 2;
4, the stator winding completing in step 32 is mounted in stator punching 1;
5, on stator winding 2, draw the lead-out wire 3 for being connected with power supply;
6, on lead-out wire 3 by without the fixing pinout connector 4 of lead-tin soldering, the sleeve pipe of pinout connector 4 is heat-shrinkable T bush.
Finally, it is also to be noted that, what more than enumerate is only a specific embodiment of the present invention.Obviously, the invention is not restricted to above embodiment, can also have many distortion.All distortion that those of ordinary skill in the art can directly derive or associate from content disclosed by the invention, all should think protection scope of the present invention.
Claims (7)
1. a stators for refrigeration compressor motor aluminum steel winding; It is characterized in that: comprise stator punching (1), in described stator punching (1), be inlaid with stator winding (2), on described stator winding (2), be enclosed with aluminum steel (5);
On described stator winding (2), be provided with the lead-out wire (3) for being connected with power supply.
2. stators for refrigeration compressor motor aluminum steel winding according to claim 1, is characterized in that: the skin of described aluminum steel (5) is provided with insulating barrier.
3. stators for refrigeration compressor motor aluminum steel winding according to claim 2, is characterized in that: on described lead-out wire (3), be provided with pinout connector (4), between described pinout connector (4) and lead-out wire (3) by without being fixedly connected with after lead-tin soldering.
4. stators for refrigeration compressor motor aluminum steel winding according to claim 3, is characterized in that: the sleeve pipe of described pinout connector (4) is heat-shrinkable T bush.
5. stators for refrigeration compressor motor aluminum steel winding according to claim 4, is characterized in that: described insulating barrier is insulating varnish (6).
6. stators for refrigeration compressor motor aluminum steel winding according to claim 5, is characterized in that: the diameter of described aluminium enamel-covered wire is 1.27 times of copper enamelled wire of same electrical conductance.
7. a stators for refrigeration compressor motor aluminum steel winding technique; It is characterized in that: according to the conductivity of copper cash, choosing diameter is the aluminum steel (5) of 1.27 times of copper cash;
Outside aluminum steel (5), be coated with equably last layer insulating varnish (6), make aluminium enamel-covered wire;
Described aluminium enamel-covered wire is wrapped on stator winding (2);
Described stator winding (2) is mounted in stator punching (1);
On stator winding (2), draw the lead-out wire (3) for being connected with power supply;
Upper by without the fixing pinout connector (4) of lead-tin soldering at lead-out wire (3);
The sleeve pipe of described pinout connector (4) is heat-shrinkable T bush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310508941.1A CN103532277A (en) | 2013-10-23 | 2013-10-23 | Aluminum wire winding of motor stator of refrigeration compressor and technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310508941.1A CN103532277A (en) | 2013-10-23 | 2013-10-23 | Aluminum wire winding of motor stator of refrigeration compressor and technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103532277A true CN103532277A (en) | 2014-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310508941.1A Pending CN103532277A (en) | 2013-10-23 | 2013-10-23 | Aluminum wire winding of motor stator of refrigeration compressor and technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107785672A (en) * | 2017-11-24 | 2018-03-09 | 安徽美芝精密制造有限公司 | Conductive component and there is its motor, compressor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003134712A (en) * | 2001-10-23 | 2003-05-09 | Hitachi Ltd | Rotating electric machine and manufacturing method therefor, and ammonia coolant compressor |
| CN201113577Y (en) * | 2007-07-24 | 2008-09-10 | 沈建生 | Aluminum wire electric motor |
| JP4290436B2 (en) * | 2002-05-29 | 2009-07-08 | 株式会社前川製作所 | Rotating electrical machine combined with ammonia rotary machine |
| CN201383550Y (en) * | 2008-11-25 | 2010-01-13 | 中山市赫力电机有限公司 | Connection of aluminium enameled wire and power wire of motor |
| CN202042954U (en) * | 2010-10-21 | 2011-11-16 | 泰信电机(苏州)有限公司 | Motor stator |
| CN103227522A (en) * | 2013-04-28 | 2013-07-31 | 安徽美芝制冷设备有限公司 | Efficient aluminum conductor machine of refrigerator compressor |
| CN203596679U (en) * | 2013-10-23 | 2014-05-14 | 临安泰华机械设备有限公司 | Refrigeration compressor motor stator aluminum wire winding |
-
2013
- 2013-10-23 CN CN201310508941.1A patent/CN103532277A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003134712A (en) * | 2001-10-23 | 2003-05-09 | Hitachi Ltd | Rotating electric machine and manufacturing method therefor, and ammonia coolant compressor |
| JP4290436B2 (en) * | 2002-05-29 | 2009-07-08 | 株式会社前川製作所 | Rotating electrical machine combined with ammonia rotary machine |
| CN201113577Y (en) * | 2007-07-24 | 2008-09-10 | 沈建生 | Aluminum wire electric motor |
| CN201383550Y (en) * | 2008-11-25 | 2010-01-13 | 中山市赫力电机有限公司 | Connection of aluminium enameled wire and power wire of motor |
| CN202042954U (en) * | 2010-10-21 | 2011-11-16 | 泰信电机(苏州)有限公司 | Motor stator |
| CN103227522A (en) * | 2013-04-28 | 2013-07-31 | 安徽美芝制冷设备有限公司 | Efficient aluminum conductor machine of refrigerator compressor |
| CN203596679U (en) * | 2013-10-23 | 2014-05-14 | 临安泰华机械设备有限公司 | Refrigeration compressor motor stator aluminum wire winding |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107785672A (en) * | 2017-11-24 | 2018-03-09 | 安徽美芝精密制造有限公司 | Conductive component and there is its motor, compressor |
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Application publication date: 20140122 |
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| RJ01 | Rejection of invention patent application after publication |