CN104110382B - Compressor and exhaust structure thereof - Google Patents
Compressor and exhaust structure thereof Download PDFInfo
- Publication number
- CN104110382B CN104110382B CN201410284293.0A CN201410284293A CN104110382B CN 104110382 B CN104110382 B CN 104110382B CN 201410284293 A CN201410284293 A CN 201410284293A CN 104110382 B CN104110382 B CN 104110382B
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- China
- Prior art keywords
- bearing
- fairlead
- exhaust structure
- compressor
- exhaust
- Prior art date
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- 238000007789 sealing Methods 0.000 claims abstract description 5
- 238000009966 trimming Methods 0.000 claims description 18
- 238000004080 punching Methods 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims 1
- 230000003584 silencer Effects 0.000 abstract 6
- 239000003921 oil Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 8
- 238000013019 agitation Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 239000010725 compressor oil Substances 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 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
Landscapes
- Sliding-Contact Bearings (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The invention discloses an exhaust structure of a compressor, which comprises a first bearing and a silencer, wherein the first bearing comprises an upper shaft integrally formed at the central position, the silencer comprises a shaft hole at the central position, the silencer is arranged at the upper part of the first bearing through the upper shaft by the shaft hole, the silencer also comprises a screw hole, the silencer and the first bearing are fixed through the screw hole, a sealing space is formed between the silencer and the first bearing, a plurality of exhaust holes are arranged on the first bearing, and an outlet pipe is fixed at the upper end of the exhaust hole arranged on the edge of the first bearing. The invention reduces the oil discharge of the compressor and the kinetic energy loss generated by the impact of the exhaust airflow on the balance block, thereby reducing the power consumption of the motor.
Description
Technical field
The present invention relates to Compressor Technology fields, more specifically to a kind of exhaust structure of compressor.
Background technique
The air exit of the current compressor compresses pump housing is generally on the inside of upper bearing (metal) end face, muffler exhaust outlet
There are the rotor and main balance weight of high-speed rotation, rotor and main balance weight of the in line upward exhaust airstream by high-speed rotation above
Beating, agitation, flow rotation makes the refrigeration oil of compressor lower end oil sump volatilize, flow and violent makes exhaust airstream oil content height.
Therefore, how to avoid balance weight from hitting the power consumption of high-speed flow loss, how to reduce compressor oil drainage amount, how to keep away
It is high to exempt from exhaust oil content caused by flow rotation agitation, how to reduce motor power consumption, improves compressor performance, it has also become this field
Technical staff's urgent problem to be solved.
Summary of the invention
In view of this, being hit the purpose of the present invention is to provide a kind of exhaust structure of compressor to avoid balance weight high
The power consumption of fast windage loss improves compressor performance.
To achieve the above object, the invention provides the following technical scheme:
A kind of exhaust structure of compressor, comprising: first bearing and muffler, the upper bearing (metal) are included in center one
Upper axis, the muffler of body formation include the axis hole in center, and the axis hole passes through the upper axis for the muffler
The top of the first bearing is set, the muffler further includes screw hole, by the screw hole by the muffler with
The first bearing is fixed, and is formed sealing space between the muffler and the first bearing, is arranged in the first bearing
There are multiple gas vents；
Preferably, the fixed fairlead in the gas vent upper end being arranged on the first bearing edge；
Preferably, the fairlead is 4；
Preferably, the fixed form of the fairlead is welding；
Preferably, wherein described may extend to stator punching without the port part of the fairlead of stator trimming, and in electricity
Except machine winding coil；The port part of the fairlead by stator trimming may extend in the middle part of stator；
Preferably, the fairlead without stator trimming is 2；The fairlead by stator trimming is 2；
Preferably, the bottom of the fairlead includes multiple gas vents；
Preferably, the gas vent of the bottom in fairlead is 2；
The present invention also provides a kind of compressor, including exhaust structure, the exhaust structure is row described in any of the above embodiments
Depressed structure.
It can be seen from the above technical scheme that the exhaust structure of compressor provided by the invention, by upper flange
Multiple radial holes are outputed in big flat wall thickness, aperture is connected in vertical direction with seal chamber, and the area of aperture is more than or equal to original
Fairlead was fixed on by the multiple apertures in upper flange edge, without drawing for stator trimming by the area of muffler exhaust outlet
Outlet pipe is on the outside of stator winding and stator punching trimming is vented upwards, and the fairlead by stator trimming is cut at stator punching two
It can be increased as far as possible on side, make exhaust farther away from lower end oil sump, while also made to be vented rotor and master far from high-speed rotation and putting down
Weigh block, avoids exhaust oil content caused by flow rotation agitation high.
The present invention also provides a kind of compressors with exhaust structure.Since the exhaust structure of above-mentioned compressor is with upper
Technical effect is stated, the compressor with the exhaust structure should also have same technical effect.It no longer introduces one by one herein.
Detailed description of the invention
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 technical 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
It obtains other drawings based on these drawings.
Fig. 1 is structural schematic diagram of the prior art exhaust outlet in the inside of upper bearing (metal) end face；
Fig. 2 is the structural schematic diagram of the exhaust structure of compressor provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the muffler of compressor provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the first bearing of compressor provided in an embodiment of the present invention；
Wherein:
1 is without the fairlead of stator trimming, and 2 be fairlead by stator trimming, and 3 be upper axis, and 4 be muffler, and 5
It is threaded hole for axis hole, 6,7 be gas vent, and 8 be exhaust hole site in the prior art.
Specific embodiment
Core of the invention is to provide a kind of exhaust structure of compressor, makes to be vented the rotor far from high-speed rotation and master
Balance weight avoids exhaust oil content caused by flow rotation agitation high, reduces motor power consumption.
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 description, 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.
The present invention provides a kind of exhaust structures of compressor, are as shown in Figure 1 prior art exhaust outlet at upper bearing (metal) end
The structural schematic diagram of the inside in face, 8 be exhaust hole site in the prior art, and gas vent in the prior art is in upper bearing (metal) end face
Inside on be arranged, flow rotation makes the refrigeration oil of compressor lower end oil sump volatilize, flows acutely, the air-flow oil content of discharge
Height, while air-flow hits balance weight for the power consumption of loss.It is illustrated in figure 2 the exhaust knot of compressor provided in an embodiment of the present invention
The structural schematic diagram of structure, Fig. 3 are the structural schematic diagram of the muffler of compressor provided in an embodiment of the present invention, and Fig. 4 is the present invention
The structural schematic diagram of the first bearing for the compressor that embodiment provides, 1 is, without the fairlead of stator trimming, 2 is by fixed
The fairlead of sub- trimming, 3 be upper axis, and 4 be muffler, and the top of first bearing is arranged in by upper axis 3 by axis hole 5 for muffler 4,
Muffler 4 further includes screw hole 6, is fixed muffler 4 with first bearing by screw hole 6, between muffler 4 and first bearing
Sealing space is formed, is provided with multiple gas vents 7 in first bearing, 7 upper end of gas vent on first bearing edge is fixed to draw
Pipe, the fairlead without stator trimming is 1, the fairlead by stator trimming is 2, and gas vent 7 is in vertical direction and sealing
Fairlead is fixed on by the way that on the multiple gas vents 7 in first bearing edge, the fixed form of fairlead is welding, draws by chamber connection
Outlet pipe is 4, and fairlead 1 is on the outside of stator winding and stator punching trimming is vented upwards, and fairlead 2 is cut at stator punching two
It can be increased as far as possible on side, make exhaust farther away from lower end oil sump, while also made to be vented rotor and master far from high-speed rotation and putting down
Weigh block, avoids exhaust oil content caused by flow rotation agitation high.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
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 readily 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 scope of cause.
Claims (7)
1. a kind of exhaust structure of compressor, including first bearing and muffler, the first bearing are included in center one
Upper axis, the muffler of body formation include the axis hole in center, and the axis hole passes through the upper axis for the muffler
The top of the first bearing is set, the muffler further includes screw hole, by the screw hole by the muffler with
The first bearing is fixed, and is formed sealing space between the muffler and the first bearing, is arranged in the first bearing
There are multiple gas vents, which is characterized in that fairlead is fixed in the gas vent upper end being arranged on the first bearing edge, wherein institute
It states and may extend to stator punching without the port part of the fairlead of stator trimming, and except machine winding coil；The warp
The port part for crossing the fairlead of stator trimming may extend in the middle part of stator.
2. the exhaust structure of compressor according to claim 1, which is characterized in that the fairlead is 4.
3. the exhaust structure of compressor according to claim 1, which is characterized in that the fixed form of the fairlead is weldering
It connects.
4. the exhaust structure of compressor according to claim 2, which is characterized in that the extraction without stator trimming
Pipe is 2；The fairlead by stator trimming is 2.
5. the exhaust structure of compressor according to claim 1, which is characterized in that the bottom of the fairlead includes multiple
Gas vent.
6. the exhaust structure of compressor according to claim 5, which is characterized in that the exhaust of the bottom in fairlead
Hole is 2.
7. a kind of compressor, including exhaust structure, which is characterized in that the exhaust structure is any one of such as claim 1-6 institute
The exhaust structure stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410284293.0A CN104110382B (en) | 2014-06-23 | 2014-06-23 | Compressor and exhaust structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410284293.0A CN104110382B (en) | 2014-06-23 | 2014-06-23 | Compressor and exhaust structure thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104110382A CN104110382A (en) | 2014-10-22 |
| CN104110382B true CN104110382B (en) | 2019-08-06 |
Family
ID=51707320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410284293.0A Active CN104110382B (en) | 2014-06-23 | 2014-06-23 | Compressor and exhaust structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104110382B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08334095A (en) * | 1995-06-05 | 1996-12-17 | Sanyo Electric Co Ltd | Sealed rotary compressor |
| JPH10103273A (en) * | 1996-09-27 | 1998-04-21 | Sanyo Electric Co Ltd | Hermetic compressor |
| CN1755134A (en) * | 2004-09-27 | 2006-04-05 | 乐金电子(天津)电器有限公司 | Compressor air-exhaust structure |
| JP2007046595A (en) * | 2005-07-15 | 2007-02-22 | Daikin Ind Ltd | Rotary compressor |
| JP2010116838A (en) * | 2008-11-13 | 2010-05-27 | Panasonic Corp | Hermetic compressor |
| CN204186594U (en) * | 2014-06-23 | 2015-03-04 | 珠海凌达压缩机有限公司 | Compressor and exhaust structure thereof |
-
2014
- 2014-06-23 CN CN201410284293.0A patent/CN104110382B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08334095A (en) * | 1995-06-05 | 1996-12-17 | Sanyo Electric Co Ltd | Sealed rotary compressor |
| JPH10103273A (en) * | 1996-09-27 | 1998-04-21 | Sanyo Electric Co Ltd | Hermetic compressor |
| CN1755134A (en) * | 2004-09-27 | 2006-04-05 | 乐金电子(天津)电器有限公司 | Compressor air-exhaust structure |
| JP2007046595A (en) * | 2005-07-15 | 2007-02-22 | Daikin Ind Ltd | Rotary compressor |
| JP2010116838A (en) * | 2008-11-13 | 2010-05-27 | Panasonic Corp | Hermetic compressor |
| CN204186594U (en) * | 2014-06-23 | 2015-03-04 | 珠海凌达压缩机有限公司 | Compressor and exhaust structure thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104110382A (en) | 2014-10-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 519000 Qianshan Golden Chicken West Road in Zhuhai, Guangdong Applicant after: GREE ELECTRIC APPLIANCES,Inc.OF ZHUHAI Applicant after: ZHUHAI LANDA COMPRESSOR Co.,Ltd. Address before: 519110 Longshan Avenue, Longshan Industrial Zone, Doumen District, Zhuhai, Guangdong, 1 Applicant before: ZHUHAI LANDA COMPRESSOR Co.,Ltd. Applicant before: GREE ELECTRIC APPLIANCES,Inc.OF ZHUHAI |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |