CN206257047U - The inside oil baffle structure and the compressor with the oil baffle structure of compressor - Google Patents
The inside oil baffle structure and the compressor with the oil baffle structure of compressor Download PDFInfo
- Publication number
- CN206257047U CN206257047U CN201621118911.5U CN201621118911U CN206257047U CN 206257047 U CN206257047 U CN 206257047U CN 201621118911 U CN201621118911 U CN 201621118911U CN 206257047 U CN206257047 U CN 206257047U
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- oil
- baffle structure
- compressor
- oil baffle
- stator
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Abstract
The utility model is related to a kind of compressor of air conditioner field, specifically related to a kind of compressor inside oil baffle structure and the compressor with the oil baffle structure, its oil retaining part part for including being arranged on compressor inside refrigerant circulation area larger part, the flowing for blocking the refrigerant fluid for carrying refrigeration oil.Technical problem to be solved in the utility model is that the gear oil effect of oil baffle in the prior art is bad, and then provides a kind of more preferable compressor inside oil baffle structure of the oily effect of gear and the compressor with the oil baffle structure.
Description
Technical field
The utility model is related to a kind of compressor of air conditioner field, and in particular to a kind of compressor inside oil baffle structure and have
The compressor of the oil baffle structure.
Background technology
Compressor generally includes closing housing, the compression pump housing, electric machine assembly, bent axle, gas-liquid separator, air intake duct and exhaust
Pipe.Stator and rotor constitute the electric machine assembly of compressor, and the compression pump housing includes cylinder, upper flange, lower flange and is fixed on bent axle
Roller on eccentric part.Rotor rotates in stator interior during work, and drives roller that eccentric rolling is done in cylinder by bent axle,
Under the eccentric rolling effect of roller, low pressure refrigerant is inhaled into cylinder through air intake duct and is compressed, until being compressed into pressure
Power exceedes critical pressure, is just exported into heat-exchange system by blast pipe.
It is stored with refrigeration oil in compressor closing housing inner bottom part, the oil passageway of a up/down perforation is provided with bent axle,
During compressor operating, refrigeration oil can be arrived by the oil passageway in bent axle and the oilhole communicated with oil passageway
The position of each parts in up to compressor, to reach the purpose of lubricating component, some of refrigeration oils are from oil passageway upper end
Discharge, and drop back into closing housing bottom.Because the gases at high pressure through overcompression can be by compressing pump parts and electric machine assembly
Between space reach closing case top, during gases at high pressure are discharged upwards, the meeting of partial freeze machine oil and gases at high pressure
Gas mixture is mixed to form, compressor inside is played lubrication, the refrigeration oil of sealing function and can be flowed through on compressor with refrigerant
Lid steam vent is flowed into air-conditioning system, influences Performance for Air Conditioning Systems, while causing compressor inside oil starvation, reduces compressor reliability
Property.
Being had inside existing compressor at three is available for refrigerant to circulate, respectively stator outer arc shape groove, stator interior line
Bag and skeleton gap, rotor gap, wherein stator interior circulation area accounting are larger.But because the rotation of rotor is easily cold
Frozen oil throws away, therefore oil baffle of the prior art is generally located on rotor and refrigeration oil is provided with oil baffle and radially gets rid of
The passage for going out, but the design can only block the refrigeration oil in rotor gap and go out with refrigerant oil, but between stator interior line bag and skeleton
Gap is that the larger local refrigeration oil of stator interior circulation area accounting can still go out with refrigerant oil, if things go on like this, inside cold oil
With refrigerant can flow through upper lid steam vent and flow into air-conditioning system and cause compressor oil starvation, Performance for Air Conditioning Systems declines etc..
Utility model content
Therefore, technical problem to be solved in the utility model be oil baffle in the prior art gear oil effect it is bad,
And then a kind of more preferable compressor inside oil baffle structure of the oily effect of gear and the compressor with the oil baffle structure are provided.
In order to solve the above technical problems, a kind of inside oil baffle structure of compressor of the present utility model, it includes being arranged on
The oil retaining part part of compressor inside refrigerant circulation area larger part, the flowing for blocking the refrigerant fluid for carrying refrigeration oil.
The oil retaining part part is annular；It is arranged on the axial end portion of motor stator insulated skeleton.
The oil retaining part part forms the passage of predetermined flow area by the circulation requirement of the refrigerant fluid.
The oil retaining part part includes
Interior side block oil wall, coordinates with insulation frame for stator tip inside；
Secure fit on the outside of outer side block oil wall, with the insulation frame for stator end；With
The oily wall of main body gear, connects the interior side block oil wall and the outer side block oil wall, is provided with the oily wall of main body gear
The passage of refrigerant circulation.
The shield tooth phase of some arc notch and the insulation frame for stator tip inside is provided with the interior side block oil wall
Mutually engaging.
The passage is some openings being molded on the oily wall of main body gear.
The opening is uniformly distributed.
One or more draw-in grooves coordinated with the insulation frame for stator outer face are provided with the outer side block oil wall.
A kind of compressor, it includes insulation frame for stator, also including any of the above-described internal oil baffle structure, the inside
Oil baffle structure is coaxially fixedly installed on the insulation frame for stator end face.
The internal oil baffle structure is positioned close to refrigerant blast pipe side.
Above-mentioned technical proposal of the present utility model has advantages below compared to existing technology,
1. in the inside oil baffle structure of compressor described in the utility model, it includes being arranged on compressor inside refrigerant stream
The oil retaining part part of logical area larger part, the flowing for blocking the refrigerant fluid for carrying refrigeration oil, i.e., refrigerant circulation area compared with
General goal sets oil retaining part part, can greatly reduce the amount that refrigeration oil flows out with refrigerant, and the oily effect of gear is more preferable.
2. in the inside oil baffle structure of compressor described in the utility model, the oil retaining part part is annular；It is arranged on
The axial end portion of motor stator insulated skeleton, simple structure and easily fabricated, and motor stator insulated skeletal internal refrigerant circulate
Area accounting is larger, can to greatest extent reduce the amount that refrigeration oil flows out with refrigerant.
3. in the inside oil baffle structure of compressor described in the utility model, the oil retaining part part is by the refrigerant fluid
Circulation requires to form the passage of predetermined flow area, i.e., described passage and refrigerant working environment, working condition, load etc. because
Element is adjusted, and is applicable to different types of type.
4. in the inside oil baffle structure of compressor described in the utility model, the oil retaining part part includes
Interior side block oil wall, coordinates with insulation frame for stator tip inside；The interior side block oil wall can stop because of rotor rotation
The refrigeration oil for radially throwing away, while also can effectively stop that the refrigeration oil inside insulation frame for stator flows out with refrigerant from side；
Secure fit on the outside of outer side block oil wall, with the insulation frame for stator end, for effectively stopping stator insulation bone
Refrigeration oil inside frame flows out with refrigerant from side；With
The oily wall of main body gear, connects the interior side block oil wall and the outer side block oil wall, is provided with the oily wall of main body gear
The passage of refrigerant circulation, that is, meet and stop that the refrigeration oil inside insulation frame for stator flows out with refrigerant to refrigerant outflow direction.
5. in the inside oil baffle structure of compressor described in the utility model, some arcs are provided with the interior side block oil wall
V notch v is mutually clamped with the shield tooth of the insulation frame for stator tip inside, i.e. interior side block oil wall and the insulation frame for stator
Shield odontoid coordinate cause in side block oil wall and the insulation frame for stator between there is no gap, can preferably stop because of rotor
The refrigeration oil that rotation radially throws away enters in insulation frame for stator, while can also avoid refrigeration oil fixed with described from interior side block oil wall
Gap insulation frame for stator inside outflow between insulating sublayer skeleton.
6. in the inside oil baffle structure of compressor described in the utility model, the passage be the main body keep off on oily wall into
Some openings of type, it is simple structure, easily manufactured.
7. in the inside oil baffle structure of compressor described in the utility model, be provided with the outer side block oil wall with it is described
One or more draw-in grooves that insulation frame for stator outer face coordinates, effectively can be fixed on the stator by the internal oil baffle structure
In insulation framework, it is to avoid the internal oil baffle structure vibration.
8. in compressor described in the utility model, it includes insulation frame for stator, also including any of the above-described inside
Oil baffle structure, the internal oil baffle structure is coaxially fixedly installed on the insulation frame for stator end face, and it has above-mentioned inside
All advantages of oil baffle structure.
9. in compressor described in the utility model, the internal oil baffle structure is positioned close to refrigerant blast pipe side,
It is more convenient to install.
Brief description of the drawings
In order that content of the present utility model is more likely to be clearly understood, below according to specific implementation of the present utility model
Example and with reference to accompanying drawing, the utility model is described in further detail, wherein
Fig. 1 is the schematic perspective view of the inside oil baffle structure of compressor described in the embodiment of the utility model one；
Fig. 2 is the fragmentary axial cross-section with the compressor of internal oil baffle structure described in Fig. 1.
Reference is expressed as in figure：1- oil retaining part parts, side block oil wall in 11-, 111- arc notch, the outer side block oil of 12-
Wall, the oily wall of 13- main bodys gear, 14- openings, 15- draw-in grooves, 2- stators, 21- insulation frame for stator, 3- refrigerant blast pipes, 4- master
Axle, 5- rotors.
Specific embodiment
Fig. 1 show the inside oil baffle structure of compressor described in the present embodiment, and it includes being arranged on compressor inside refrigerant
The oil retaining part part 1 of circulation area larger part, the oil retaining part part 1 includes interior side block oil wall 11, outer side block oil wall 12 and main body gear
Oily wall 13, interior side block oil wall 11, coordinates with the tip inside of insulation frame for stator 21, is provided with the interior side block oil wall 11 some
Arc notch 111 is mutually clamped with the shield tooth of the tip inside of the insulation frame for stator 21；Outer side block oil wall 12 and the stator
Secure fit on the outside of the end of insulation framework 21, is provided with and the outer face of the insulation frame for stator 21 on the outer side block oil wall 12
One or more draw-in grooves 15 for coordinating, are correspondingly provided with the outer face of the insulation frame for stator 21 and coordinate with the draw-in groove 15
Buckle, so as to the oil retaining part part 1 is fixed on into the end of the insulation frame for stator 21, draw-in groove 15 described in the present embodiment is counted
Measure is 3；The oily wall 13 of main body gear connects the interior side block oil wall 11 and the outer side block oil wall 12, on the oily wall 13 of main body gear
The passage of refrigerant circulation is provided with, passage described in the present embodiment is 9 circulations being molded on the oily wall 13 of main body gear
Hole 14, the opening 14 is uniformly distributed.Oil retaining part part described in the present embodiment 1 is annular, is arranged on motor stator insulated
The axial end portion of skeleton 21.The oil retaining part part 1 forms predetermined flow area by the circulation requirement of the refrigerant fluid
Passage.
Fig. 2 show the compressor with above-mentioned internal oil baffle structure, and it includes housing, the stator 2 being arranged in housing
With rotor 5, rotor 5 is rotated by electric machine main shaft 4, and stator 2 includes insulation frame for stator 21 and coil, inside described above
Oil baffle structure is coaxially fixedly installed on the end face of the insulation frame for stator 21.In the present embodiment, the internal oil baffle structure sets
Put and be close to the side of refrigerant blast pipe 3, it is more convenient to install.
Certainly, as disposable embodiment, the described internal oil baffle structure in the present embodiment may also set up compressor
The other end of insulation frame for stator 21, i.e., opposite side relative with the refrigerant blast pipe 3.
Obviously, above-described embodiment is only intended to clearly illustrate example, and not to the restriction of implementation method.It is right
For those of ordinary skill in the art, can also make on the basis of the above description other multi-forms change or
Change.There is no need and unable to be exhaustive to all of implementation method.And the obvious change thus extended out or
Among the protection domain that variation is created still in the utility model.
Claims (10)
1. the inside oil baffle structure of a kind of compressor, it is characterised in that it includes being arranged on compressor inside refrigerant circulation area
The oil retaining part part (1) of larger part, the flowing for blocking the refrigerant fluid for carrying refrigeration oil.
2. internal oil baffle structure according to claim 1, it is characterised in that the oil retaining part part (1) is annular；It is arranged on
The axial end portion of motor stator insulated skeleton (21).
3. internal oil baffle structure according to claim 2, it is characterised in that the oil retaining part part (1) is by the refrigerant fluid
Circulation requirement, form the passage of predetermined flow area.
4. internal oil baffle structure according to claim 3, it is characterised in that the oil retaining part part (1) includes
Interior side block oil wall (11), coordinates with insulation frame for stator (21) tip inside；
Secure fit on the outside of outer side block oil wall (12), with the insulation frame for stator (21) end；With
The oily wall (13) of main body gear, connects interior side block oil wall (11) and outer side block oil wall (12), the oily wall of main body gear
(13) passage of refrigerant circulation is provided with.
5. internal oil baffle structure according to claim 4, it is characterised in that be provided with interior side block oil wall (11) some
Arc notch (111) is mutually clamped with the shield tooth of the insulation frame for stator (21) tip inside.
6. internal oil baffle structure according to claim 4, it is characterised in that the passage is that the main body is kept off on oily wall (13)
Some openings (14) of shaping.
7. internal oil baffle structure according to claim 6, it is characterised in that the opening (14) is uniformly distributed.
8. internal oil baffle structure according to claim 4, it is characterised in that be provided with and institute on outer side block oil wall (12)
State one or more draw-in grooves (15) of insulation frame for stator (21) outer face cooperation.
9. a kind of compressor, it includes insulation frame for stator (21), it is characterised in that also any described including claim 1-8
Internal oil baffle structure, the internal oil baffle structure is coaxially fixedly installed on the insulation frame for stator (21) end face.
10. compressor according to claim 9, it is characterised in that the internal oil baffle structure is positioned close to refrigerant exhaust
Pipe (3) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621118911.5U CN206257047U (en) | 2016-10-12 | 2016-10-12 | The inside oil baffle structure and the compressor with the oil baffle structure of compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621118911.5U CN206257047U (en) | 2016-10-12 | 2016-10-12 | The inside oil baffle structure and the compressor with the oil baffle structure of compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206257047U true CN206257047U (en) | 2017-06-16 |
Family
ID=59023960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621118911.5U Withdrawn - After Issue CN206257047U (en) | 2016-10-12 | 2016-10-12 | The inside oil baffle structure and the compressor with the oil baffle structure of compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206257047U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401966A (en) * | 2016-10-12 | 2017-02-15 | 珠海格力节能环保制冷技术研究中心有限公司 | Inner oil blocking structure of compressor and compressor with oil blocking structure |
| CN110429734A (en) * | 2019-08-28 | 2019-11-08 | 珠海格力节能环保制冷技术研究中心有限公司 | Rotor assembly, motor, compressor |
-
2016
- 2016-10-12 CN CN201621118911.5U patent/CN206257047U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401966A (en) * | 2016-10-12 | 2017-02-15 | 珠海格力节能环保制冷技术研究中心有限公司 | Inner oil blocking structure of compressor and compressor with oil blocking structure |
| CN106401966B (en) * | 2016-10-12 | 2018-07-03 | 珠海格力节能环保制冷技术研究中心有限公司 | The inside oil baffle structure of compressor and the compressor with the oil baffle structure |
| CN110429734A (en) * | 2019-08-28 | 2019-11-08 | 珠海格力节能环保制冷技术研究中心有限公司 | Rotor assembly, motor, compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170616 Effective date of abandoning: 20180703 |