CN105673487B - Air conditioner, compressor and its rotor - Google Patents
Air conditioner, compressor and its rotor Download PDFInfo
- Publication number
- CN105673487B CN105673487B CN201610061421.4A CN201610061421A CN105673487B CN 105673487 B CN105673487 B CN 105673487B CN 201610061421 A CN201610061421 A CN 201610061421A CN 105673487 B CN105673487 B CN 105673487B
- Authority
- CN
- China
- Prior art keywords
- rotor
- weight loss
- loss groove
- slot
- rotor body
- 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.)
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- 230000004580 weight loss Effects 0.000 claims abstract description 39
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 16
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 238000004512 die casting Methods 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910000976 Electrical steel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 210000000527 greater trochanter Anatomy 0.000 description 3
- 210000000528 lesser trochanter Anatomy 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/20—Rotors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Induction Machinery (AREA)
Abstract
The invention discloses a kind of air conditioner, compressor and its rotors, the aluminum strip and two end ring that rotor includes the rotor body with rotor slot, is arranged in the rotor slot, the rotor body is divided into two parts by the plane for crossing the rotor body axis, and described two parts are respectively first part and second part, and weight loss groove is provided on the first part or second part.So that rotor itself is uneven, when assembly, so that the side larger away from axial line distance of weight loss groove and bent axle is respectively positioned on the same side, so ensure that weight loss groove is capable of the eccentricity of complex equilibrium bent axle, finally make rotor and crankshaft counterbalance.The volume size of weight loss groove can be set according to the eccentricity of bent axle in actual conditions.In technical solution provided by the invention, the case where only need to opening up weight loss groove in the end of rotor body, avoid and balance weight is separately provided, and then avoid the dielectric frictions such as balance weight and refrigerant, rise hot windage loss larger and that motor can be increased.
Description
Technical field
The present invention relates to compressor arrangement technical fields, more specifically to a kind of air conditioner, compressor and its turn
Son.
Background technology
In the structure of compressor, motor is the actuating unit of compressor, and compressor electric motor includes stator and rotor, wherein
The power that rotor cutting magnetic induction line and then the pump assembly for generating driving compressor rotate.As shown in Figure 1, rotor includes rotor sheet
Body 04, aluminum strip and two end ring 03 for being separately positioned on 04 both ends of rotor body have multiple axial directions wherein on rotor body 04
The rotor slot of perforation, aluminum strip are embedded in the rotor slot of rotor body.Rotor body is generally made by silicon steel and is formed.
The bent axle 01 of compressor pump component passes through the endoporus of rotor, since bent axle 01 is eccentric, generally in rotor
02 structure of balance weight is set so that rotor itself is uneven, and then the eccentricity of balance crankshaft 01 on end ring 02.However in end ring
Upper setting balance weight, the end face of balance weight 02 and end ring 03 form step structure, balance weight meeting and refrigerant in rotor rotation process
Equal dielectric frictions rise heat windage loss that is larger and can increasing motor.
It is that current those skilled in the art are badly in need of solving in conclusion how to be effectively reduced the windage loss of motor
Problem.
Invention content
In view of this, first of the present invention is designed to provide a kind of rotor, the structure design of the rotor can be effective
Ground reduces the windage loss of motor, and second object of the present invention is to provide a kind of compressor including above-mentioned rotor and including upper
State the air conditioner of compressor.
In order to reach above-mentioned first purpose, the present invention provides the following technical solutions：
A kind of rotor, includes rotor body with rotor slot, the aluminum strip being arranged in the rotor slot and two end ring,
Cross the plane of the rotor body axis and the rotor body be divided into two parts, and described two parts be respectively first part and
Second part is provided with weight loss groove on the first part or second part.
Preferably, in above-mentioned rotor, the weight loss groove is along the circumferentially disposed arc groove of the rotor body.
Preferably, in above-mentioned rotor, the weight loss groove includes multiple circular grooves, and multiple circular grooves are along the rotor sheet
Body is circumferentially arranged.
Preferably, in above-mentioned rotor, the weight loss groove is less than the rotor sheet along the depth of rotor body axial direction
The length of body.
Preferably, in above-mentioned rotor, the weight loss groove is opened in the first part, and in the first part
Rotor slot total volume be less than be located at the second part in rotor slot total volume.
Preferably, in above-mentioned rotor, it is located at the rotor slot all same in the first part and is located at the second part
Interior rotor slot all same.
Preferably, in above-mentioned rotor, the end ring is aluminium ring, and the end ring and aluminum strip are formed by a die casting.
A kind of compressor includes the rotor as described in any one of above-mentioned.
A kind of air conditioner includes the compressor as described in above-mentioned.
Rotor provided by the invention includes rotor body, aluminum strip and two end ring, is wherein provided with rotor on rotor body
Slot, aluminum strip is arranged in rotor slot, and more aluminum strips are along the circumferentially distributed of rotor body.Two end ring, which are separately positioned on, to be turned
The both ends of sub- ontology.Focus on, rotor body is divided into two parts by the plane for crossing rotor body axis, and two parts are respectively
First part and second part, and it is provided with weight loss groove on first part or second part.The plane for crossing rotor axis will
Rotor body is bisected into two parts, and weight loss groove is provided at least part.
In rotor provided by the invention, weight loss groove is offered in the side of rotor body, so that rotor itself is uneven
Weighing apparatus when assembly, makes the side larger away from axial line distance of weight loss groove and bent axle be respectively positioned on the same side, so ensure that weight loss groove energy
The eccentricity of enough complex equilibrium bent axles, finally makes rotor and crankshaft counterbalance.The volume size of weight loss groove can be according to actual conditions
The eccentricity of middle bent axle is set.In technical solution provided by the invention, only weight loss groove need to be opened up i.e. in the end of rotor body
Can, it avoids and balance weight is separately provided, and then avoid the dielectric frictions such as balance weight and refrigerant, rise hot larger and electricity can be increased
The case where windage loss of machine.
In order to reach above-mentioned second purpose, the present invention also provides a kind of compressor, which includes any of the above-described
Kind rotor.Since above-mentioned rotor has above-mentioned technique effect, the compressor with the rotor should also be imitated with corresponding technology
Fruit.The present invention also provides a kind of air conditioners including above-mentioned compressor, therefore air conditioner should also have corresponding technique effect.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of rotor and bent axle assembly in the prior art；
Fig. 2 is the structural schematic diagram that rotor provided in an embodiment of the present invention and bent axle assemble；
Fig. 3 is the vertical view for the rotor that an embodiment of the present invention provides；
Fig. 4 is sectional view of the rotor provided in an embodiment of the present invention along the plane cutting for crossing axis；
Fig. 5 is the vertical view for the rotor that another embodiment of the present invention provides；
Fig. 6 is the structural schematic diagram of rotor provided in an embodiment of the present invention.
In Fig. 1：
01- bent axles, 02- balance weights, 03- end ring, 04- rotor bodies；
In Fig. 2-Fig. 6：
1- bent axles, 2- rotor bodies, 2a- greater trochanters slot, 2b- lesser trochanters slot, 3- weight loss grooves, 4- end ring.
Specific implementation mode
First of the present invention is designed to provide a kind of rotor, and the structure design of the rotor can be effectively reduced motor
Windage loss, second object of the present invention is to provide a kind of compressor including above-mentioned rotor and including above-mentioned compressor
Air conditioner.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please referring to Fig. 2-Fig. 6, rotor provided in an embodiment of the present invention includes rotor body 2, aluminum strip and two end ring 4,
Rotor slot is provided on middle rotor body 2, aluminum strip is arranged in rotor slot, and more aluminum strips are along the circumferential direction of rotor body 2
Distribution.Two end ring 4 are separately positioned on the both ends of rotor body 2.Focus on, crosses the plane of 2 axis of rotor body by rotor
Ontology 2 divides for two parts, and two parts are respectively first part and second part, and is arranged on first part or second part
There is weight loss groove 3.Rotor body 2 is bisected into two parts by the plane for crossing rotor axis, and weight loss groove is provided at least part
3, as shown in Figure 3 and Figure 5, rotor body 2 is bisected into two parts along A-A planes, and weight loss groove 3 is provided in a portion.
In rotor provided in an embodiment of the present invention, weight loss groove 3 is offered in the side of rotor body 2, so that rotor
Itself is uneven, when assembly, so that the side larger away from axial line distance of weight loss groove 3 and bent axle 1 is respectively positioned on the same side, so ensures
Weight loss groove 3 is capable of the eccentricity of complex equilibrium bent axle 1, finally balances rotor and bent axle 1.The volume size of weight loss groove 3 can
To be set according to the eccentricity of bent axle in actual conditions 1.It, only need to be in rotor body 2 in technical solution provided by the invention
End opens up weight loss groove 3, avoids and balance weight is separately provided, and then avoids the dielectric frictions such as balance weight and refrigerant, rises
The case where hot windage loss larger and that motor can be increased.
In order to advanced optimize above-mentioned technical proposal, wherein weight loss groove 3 can be along the circumferentially disposed arc of rotor body 2
Shape slot.I.e. arc groove is circumferentially extended along rotor body 2, and the central angle corresponding to arc groove is less than 180 °.So that turning
The stress of sub- ontology 2 is more balanced, more stablizes in rotation process.
In another embodiment, weight loss groove 3 may include multiple circular grooves, and multiple circular grooves were along rotor body 2 weeks
To arrangement.Certainly, weight loss groove 3 or square groove or special-shaped slot, are not especially limited the groove profile of weight loss groove 3 at this.
Further, weight loss groove 3 is less than the length of rotor body 2, i.e. weight loss groove 3 along the axial depth of rotor body 2
For non-through slot, weight loss groove 3 is less than the length of rotor along the extended distance for being parallel to 2 axis direction of rotor body, so protects
The intensity of rotor body 2 is demonstrate,proved.
In the present embodiment, weight loss groove 3 is opened in first part, and the totality of the rotor slot in first part
Product is less than the total volume for the rotor slot being located in second part.Rotor body 2 is generally silicon steel material, and aluminium is arranged in rotor slot
Item, it is so different from the density of silicon steel using aluminium, coordinate weight loss groove 3, the eccentricity of common equilibrium bent axle 1 so that 3 body of weight loss groove
Long-pending setting is more flexible.
Further, it is located at the rotor slot all same in first part and the rotor slot all same in second part.
Rotor slot size shape all same i.e. in first part is lesser trochanter slot 2b.Rotor slot size shape in second part is equal
It is identical, it is greater trochanter slot 2a.Also, the shape of greater trochanter slot 2a and lesser trochanter slot 2b can sets itself, be not limited thereto.
For the ease of processing and manufacturing, end ring 4 can be aluminium ring, and end ring 4 and aluminum strip are formed by a die casting.
Based on the rotor provided in above-described embodiment, the present invention also provides a kind of compressor, which includes above-mentioned
Any one rotor in embodiment.Since the compressor uses the rotor in above-described embodiment, so the compressor is beneficial
Effect please refers to above-described embodiment.The present invention also provides a kind of air conditioner including above-mentioned compressor, therefore the air conditioner
Advantageous effect please refers to above-described embodiment, is not repeating herein.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (6)
- Include rotor body (2) with rotor slot, the aluminum strip being arranged in the rotor slot and two end ring 1. a kind of rotor (4), which is characterized in that the rotor body (2) is divided into two parts by the plane of excessively described rotor body (2) axis, and described Two parts are respectively first part and second part, and weight loss groove (3) is offered in the first part；The total volume of rotor slot in the first part is less than the total volume for the rotor slot being located in the second part； The weight loss groove (3) is along a circumferentially disposed arc groove of the rotor body (2).
- 2. rotor according to claim 1, which is characterized in that the weight loss groove (3) is axial along the rotor body (2) Depth be less than the rotor body (2) length.
- 3. rotor according to claim 1, which is characterized in that be located at the rotor slot all same in the first part and position In the rotor slot all same in the second part.
- 4. rotor according to claim 1, which is characterized in that the end ring (4) is aluminium ring, and the end ring (4) and aluminium Item is formed by a die casting.
- 5. a kind of compressor, which is characterized in that include the rotor as described in any one of claim 1-4.
- 6. a kind of air conditioner, which is characterized in that including compressor as described in claim 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610061421.4A CN105673487B (en) | 2016-01-28 | 2016-01-28 | Air conditioner, compressor and its rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610061421.4A CN105673487B (en) | 2016-01-28 | 2016-01-28 | Air conditioner, compressor and its rotor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105673487A CN105673487A (en) | 2016-06-15 |
| CN105673487B true CN105673487B (en) | 2018-09-07 |
Family
ID=56303076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610061421.4A Active CN105673487B (en) | 2016-01-28 | 2016-01-28 | Air conditioner, compressor and its rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105673487B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101846874B1 (en) * | 2016-10-24 | 2018-04-09 | 현대자동차 주식회사 | Power train |
| CN109973526B (en) * | 2019-04-26 | 2024-06-18 | 珠海格力电器股份有限公司 | Magnetic suspension bearing rotor assembly, motor and compressor |
| CN110022012A (en) * | 2019-04-28 | 2019-07-16 | 江苏优斯特机电科技有限公司 | Ultrahigh speed rotor structure of switching reluctance dynamo |
| CN110440127A (en) * | 2019-09-18 | 2019-11-12 | 湖南机油泵股份有限公司 | A kind of blade pump rotor and the vane pump that noise can be reduced |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1980015A (en) * | 2005-12-05 | 2007-06-13 | 乐金电子(天津)电器有限公司 | Rotor structure of single-phase inducing motor for compressor |
| WO2013002183A1 (en) * | 2011-06-28 | 2013-01-03 | カルソニックカンセイ株式会社 | Vane compressor |
| CN202840798U (en) * | 2012-08-21 | 2013-03-27 | 珠海格力电器股份有限公司 | Self-balance rotor for air condition compressor |
| CN205370979U (en) * | 2016-01-28 | 2016-07-06 | 珠海凌达压缩机有限公司 | Air conditioner, compressor and rotor thereof |
-
2016
- 2016-01-28 CN CN201610061421.4A patent/CN105673487B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1980015A (en) * | 2005-12-05 | 2007-06-13 | 乐金电子(天津)电器有限公司 | Rotor structure of single-phase inducing motor for compressor |
| WO2013002183A1 (en) * | 2011-06-28 | 2013-01-03 | カルソニックカンセイ株式会社 | Vane compressor |
| CN202840798U (en) * | 2012-08-21 | 2013-03-27 | 珠海格力电器股份有限公司 | Self-balance rotor for air condition compressor |
| CN205370979U (en) * | 2016-01-28 | 2016-07-06 | 珠海凌达压缩机有限公司 | Air conditioner, compressor and rotor thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105673487A (en) | 2016-06-15 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180929 Address after: 519000 Qianshan Golden Chicken West Road in Zhuhai, Guangdong Co-patentee after: ZHUHAI LANDA COMPRESSOR Co.,Ltd. Patentee after: GREE ELECTRIC APPLIANCES,Inc.OF ZHUHAI Address before: 519110 Longshan Avenue, Longshan Industrial Zone, Doumen District, Zhuhai, Guangdong, 1 Co-patentee before: GREE ELECTRIC APPLIANCES,Inc.OF ZHUHAI Patentee before: ZHUHAI LANDA COMPRESSOR Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190711 Address after: 230088 Mingchuan Road 209, Baiyan Science Park, Hefei High-tech Zone, Anhui Province Co-patentee after: ZHUHAI LANDA COMPRESSOR Co.,Ltd. Patentee after: HEFEI LINGDA COMPRESSOR CO.,LTD. Co-patentee after: GREE ELECTRIC APPLIANCES,Inc.OF ZHUHAI Address before: 519000 Qianshan Golden Chicken West Road in Zhuhai, Guangdong Co-patentee before: ZHUHAI LANDA COMPRESSOR Co.,Ltd. Patentee before: GREE ELECTRIC APPLIANCES,Inc.OF ZHUHAI |
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| TR01 | Transfer of patent right |