CN105626536B - Compressor pump and with its compressor - Google Patents
Compressor pump and with its compressor Download PDFInfo
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- CN105626536B CN105626536B CN201410610163.1A CN201410610163A CN105626536B CN 105626536 B CN105626536 B CN 105626536B CN 201410610163 A CN201410610163 A CN 201410610163A CN 105626536 B CN105626536 B CN 105626536B
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- magnetic pole
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- compressor pump
- cylinder
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- 238000009434 installation Methods 0.000 claims description 7
- 230000005389 magnetism Effects 0.000 claims description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 239000008141 laxative Substances 0.000 description 4
- 230000002475 laxative effect Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000011900 installation process Methods 0.000 description 3
- 230000005415 magnetization Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Compressor (AREA)
Abstract
The present invention provides a kind of compressor pump and with its compressor.The compressor pump includes：Bent axle；Cylinder, cylinder are arranged on the periphery of the eccentric part on bent axle and positioned at bent axle；Upper flange, upper flange are set on bent axle, and positioned at the upper surface of cylinder；Lower flange, lower flange are set on bent axle, and positioned at the lower face of cylinder, upper flange is bolted cylinder being fixed on bent axle with lower flange；Magnetic anti-attrition support component, magnetic anti-attrition support component are arranged on the bottom of bent axle to reduce the friction of lower flange and crankshaft eccentric portion.The compressor pump of the present invention and the use reliability that entire compressor pump can be effectively improved with its compressor, reduce frictional dissipation, improve the performance of compressor pump, and the bottom that magnetic anti-attrition support component is arranged on bent axle is then easy to disassemble.
Description
Technical field
The present invention relates to compression set technical field, in particular to a kind of compressor pump and with its compression
Machine.
Background technology
The axial supporting way of the bent axle of compressor pump is mainly crankshaft eccentric subordinate's thrust surface in actual production at present
The axially eccentric support for contacting and forming with lower flange surface；It is used in addition, also having at crankshaft eccentric portion and lower flange simultaneously
The mode of installation magnetic pole achievees the purpose that Curved shaft support (patent：CN200410019719.6).But above-mentioned supporting way is deposited
In some problems：
The supporting way that thrust surface and lower flange are formed under bent axle in actual production, friction is larger, so as to cause between part
Abrasion increases friction power loss, reduces pump housing use reliability；
The patent of patent No. CN200410019719.6, although the friction of crankshaft thrust face and laxative remedy your beautiful writings can be reduced,
Installation process is complicated, and there are material falls back is dangerous during magnetic pole work or in installation process；Meanwhile mounted on pump body to pump
Body part can generate magnetization, so as to influence pump housing performance.
The content of the invention
It is a primary object of the present invention to provide a kind of compressor pump and with its compressor, to solve the prior art
In compressor pump abrasion is big, the low problem of reliability.
To achieve these goals, according to an aspect of the invention, there is provided a kind of compressor pump, the compressor pump
Body includes：Bent axle；Cylinder, cylinder are arranged on the periphery of the eccentric part on bent axle and positioned at bent axle；Upper flange, upper flange are set in
On bent axle, and positioned at the upper surface of cylinder；Lower flange, lower flange are set on bent axle, and positioned at the lower face of cylinder, upper flange
It is bolted cylinder being fixed on bent axle with lower flange；Magnetic anti-attrition support component, magnetic anti-attrition support component are set
It puts in the bottom of bent axle to reduce the friction of lower flange and eccentric part.
Further, boss axially extending along bent axle and away from cylinder is provided on lower flange；Magnetic anti-attrition support group
Part includes：First support base, the first support base are fixed at the lower section of boss；Crankshaft end magnetic pole, crankshaft end magnetic pole are arranged on
The bottom terminal ends of bent axle；First magnetic pole, the first magnetic pole are arranged on the first support base, and the first magnetic pole is of the same name with crankshaft end magnetic pole
Magnetic pole.
Further, stepped hole is provided on the first support base, one end that the aperture of stepped hole is larger is set close to boss；
Bent axle is through boss and protrudes from the table top of boss, and boss is adapted with the hierarchic structure that bent axle is formed with stepped hole.
Further, crankshaft end magnetic pole is fixed on the bottom face of bent axle, and the first magnetic pole is arranged in stepped hole, and
Positioned at the lower section of crankshaft end magnetic pole.
Further, the periphery of bent axle bottom is provided with resigning portion, the axis hole of the installation bent axle of resigning portion and boss it is interior
Wall surface forms annular mounting groove；Crankshaft end magnetic pole is arranged in annular mounting groove；First magnetic pole is arranged in stepped hole and is located at
The underface of bent axle.
Further, the bottom of bent axle sets the annular groove along the axial depression of bent axle；Crankshaft end magnetic pole is arranged on ring
In connected in star；First magnetic pole is arranged in stepped hole and positioned at the underface of bent axle.
Further, crankshaft end magnetic pole is the first magnet ring, and the first magnetic pole is the second magnet ring.
Further, boss axially extending along bent axle and away from cylinder is provided on lower flange；Magnetic anti-attrition support group
Part includes：Second support base, the second support base are fixed at the lower section of boss；Boss end magnetic pole, the fixation of boss end magnetic pole are set
It puts on the table top of boss；Second magnetic pole, the second magnetic pole are arranged on the second support base, and the second magnetic pole is different with boss end magnetic pole
Name magnetic pole.
Further, first through hole is provided on the central axis of bent axle, is provided with and is embedded first on the second support base
Positioning table in through hole.
Further, bent axle through boss and protrudes from the table top of boss, and boss end magnetic pole is the magnetic being set on bent axle
Ring, the second magnetic pole are the magnet ring for being set in positioning table periphery.
According to another aspect of the present invention, a kind of compressor is provided, including compressor pump, compressor pump is above-mentioned
Compressor pump.
It applies the technical scheme of the present invention, compressor pump further includes magnetic anti-attrition support component, magnetism anti-attrition support
Component is arranged on the bottom of bent axle to reduce the friction of lower flange and crankshaft eccentric portion.Since the bent axle bottom of the present invention is provided with
The magnetic anti-attrition support component of the friction between lower flange and the eccentric part of bent axle can be reduced, entire compression can be effectively improved
The use reliability of pump body reduces frictional dissipation, improves the performance of compressor pump, and magnetic anti-attrition support component is set
It is then easy to disassemble in the bottom of bent axle.
Description of the drawings
The accompanying drawings which form a part of this application are used for providing a further understanding of the present invention, and of the invention shows
Meaning property embodiment and its explanation do not constitute improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 diagrammatically illustrates the compressor pump sectional view of first embodiment according to the present invention；
Fig. 2 diagrammatically illustrates office's sectional view of compressor pump according to the second embodiment of the present invention；
Fig. 3 diagrammatically illustrates the partial sectional view of compressor pump according to the third embodiment of the invention；
Fig. 4 diagrammatically illustrates the three-dimensional structure diagram of the first support base according to the present invention；
Fig. 5 diagrammatically illustrates the three-dimensional structure diagram of crankshaft end magnetic pole according to the present invention；
Fig. 6 diagrammatically illustrates the partial sectional view of compressor pump according to the fourth embodiment of the invention；And
Fig. 7 diagrammatically illustrates the three-dimensional structure diagram of the second support base according to the present invention.
Wherein, above-mentioned attached drawing is marked including the following drawings：
10th, bent axle；11st, eccentric part；12nd, resigning portion；13rd, annular groove；14th, first through hole；20th, cylinder；30th, upper method
It is blue；40th, lower flange；41st, boss；411st, axis hole；50th, magnetic anti-attrition support component；51st, the first support base；511st, stepped hole；
52nd, crankshaft end magnetic pole；53rd, the first magnetic pole；54th, the second support base；541st, positioning table；55th, boss end magnetic pole；56th, the second magnetic pole；
60th, annular mounting groove；70th, muffler；80th, roller；90th, bolt.
Specific embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Referring to shown in Fig. 1, Fig. 4 and Fig. 5, first embodiment according to the present invention provides a kind of compressor pump.It should
Compressor pump includes bent axle 10, cylinder 20, upper flange 30, lower flange 40, muffler 70, roller 80 and magnetic anti-attrition support
Component 50.Wherein, roller 80 is set on the eccentric part 11 of bent axle 10, and cylinder 20 is arranged on bent axle 10 and positioned at roller 80
Periphery is compressed the gas in cylinder 20 with the rotation of bent axle 10；Upper flange 30 is set on bent axle 10, and positioned at cylinder
20 upper surface；Lower flange 40 is set on bent axle 10, and positioned at the lower face of cylinder 20, upper flange 30 passes through with lower flange 40
Bolt 90 connects cylinder 20 being fixed on bent axle 10；Muffler 70 is set on bent axle 10 and positioned at the upper of upper flange 30
End carries out noise reduction processing to the gas flowed out after the compression of cylinder 20 from the exhaust outlet of upper flange 30, lowers entire compressor pump
The noise of body.
As being recorded background technology, during work, the lower thrust surface and laxative remedy of the eccentric part 11 of bent axle 10
The friction of orchid 40 is big, bent axle 10 easy to wear, the use reliability for lowering entire compressor pump.In order to solve in the prior art
Drawbacks described above, the compressor pump in the present embodiment further includes magnetic anti-attrition support component 50, the magnetism anti-attrition support component
50 are arranged on the bottom of bent axle 10 to reduce the friction of lower flange 40 and 10 eccentric part 11 of bent axle.Due to the bent axle 10 of the present embodiment
Bottom is provided with the magnetic anti-attrition support component 50 that can reduce the friction between lower flange 40 and the eccentric part 11 of bent axle 10, energy
It enough effectively improves the use reliability of entire compressor pump, reduces frictional dissipation, improve the performance of compressor pump, and by magnetic
The bottom that property anti-attrition support component 50 is arranged on bent axle 10 is then easy to disassemble.
Preferably, boss 41 axially extending along bent axle 10 and away from cylinder 20 is provided on lower flange 40.In order to reduce
Friction between the eccentric part 11 of bent axle 10 and lower flange 40, the magnetic anti-attrition support component 50 in the present embodiment include first
Support seat 51,52 and first magnetic pole 53 of crankshaft end magnetic pole.Wherein, the first support base 51 is fixed at the lower section of boss 41；It is bent
Shaft end magnetic pole 52 is arranged on the bottom terminal ends of bent axle 10；First magnetic pole 53 is arranged on the first support base 51, and the first magnetic pole 53
It is magnetic pole of the same name with crankshaft end magnetic pole 52.It is arranged on the bottom of bent axle 10 by crankshaft end magnetic pole 52 in this present embodiment, and with
First magnetic pole 53 of its magnetic pole of the same name each other is arranged on the first support base 51, during compressor pump body running, first
Mutually exclusive active force is generated between magnetic pole 53 and crankshaft end magnetic pole 52, so as to mitigate the weight for even eliminating bent axle 10
Power, and then mitigate the friction between 40 working face of lower thrust surface and lower flange for the eccentric part 11 for even eliminating bent axle 10,
And then reduce friction, the purpose for improving compressor pump functional reliability, improving compressor overall efficiency, additionally it is possible to prevent
The magnetization of the structure of pole pair pump body.
Referring to shown in Fig. 1, Fig. 3 and Fig. 5, stepped hole 511, lid ladder are provided on the first support base 51 in the present invention
One end that the aperture in hole 511 is larger is set close to boss 41, and bent axle 10 is through boss 41 and protrudes from the table top of boss 41, boss
41 hierarchic structures formed with bent axle 10 are adapted with stepped hole 511, simple in structure, and stability is high.
Shown in Figure 1, in the first embodiment of the present invention, crankshaft end magnetic pole 52 is fixed at the bottom of bent axle 10
On face, the first magnetic pole 53 is arranged in stepped hole 511, and positioned at the lower section of crankshaft end magnetic pole 52, together with crankshaft end magnetic pole 52
The opposite magnetic force in direction is generated, and then eliminates the gravity of bent axle 10.52 and first magnetic pole 53 of crankshaft end magnetic pole in the present embodiment
It can be fixed at by bonding, screw thread or screw on the bottom face and the first support base 51 of bent axle 10.
It is shown in Figure 2, in the second of the present invention applies example, the structure of compressor pump and basic the one of first embodiment
It causes, the difference is that the periphery of 10 bottom of bent axle of this implementation is provided with resigning portion 12, resigning portion 12 and the installation of boss 41 are bent
The internal face of the axis hole 411 of axis 10 forms annular mounting groove 60；Crankshaft end magnetic pole 52 is arranged in annular mounting groove 60；First magnetic
Pole 53 is arranged in stepped hole 511 and is located at the underface of bent axle 10, simple in structure, is easily installed crankshaft end magnetic pole 52, avoids
Crankshaft end magnetic pole 52 comes off in the course of work, improves the stability of compressor pump.And pass through crankshaft end magnetic pole 52 and first
Magnetic pole 53 generates the opposite magnetic force in direction, and then eliminates the gravity of bent axle 10.
It is shown in Figure 3, in the third embodiment of the present invention, the structure of compressor pump and first embodiment it is basic
Unanimously, the difference is that the bottom of the bent axle 10 of this implementation sets the annular groove 13 along the axial depression of bent axle 10；Crankshaft end
Magnetic pole 52 is arranged in annular groove 13；First magnetic pole 53 is arranged in stepped hole 511 and positioned at the underface of bent axle 10.With
As the effect of two embodiments, the structure of the compressor pump of the present embodiment is simple, is easily installed crankshaft end magnetic pole 52, avoids work
Crankshaft end magnetic pole 52 comes off during work, improves the stability of compressor pump.And pass through 52 and first magnetic of crankshaft end magnetic pole
Pole 53 generates the opposite magnetic force in direction, and then eliminates the gravity of bent axle 10.
In the above embodiment of the present invention, crankshaft end magnetic pole 52 is the first magnet ring, and the first magnetic pole 53 is the second magnet ring, is tied
Structure is simple, is easily installed.In other embodiments of the invention, 52 and first magnetic pole 53 of crankshaft end magnetic pole may be arranged as magnetic
Block structure.
Referring to shown in Fig. 6 and Fig. 7, according to the fourth embodiment of the invention, a kind of compressor pump, the present embodiment are provided
Compressor pump structure and first embodiment mechanism it is basically identical, the difference is that the magnetic anti-attrition in the present embodiment
Support component 50 includes the second support base 54, boss end magnetic pole 55 and the second magnetic pole 56.Wherein, the first support base 51 fixation is set
It puts in the lower section of boss 41；Boss end magnetic pole 55 is fixed on the table top of boss 41；Second magnetic pole 56 is fixed at
On two support bases 54, the second magnetic pole 56 is synonyms pole with boss end magnetic pole 55.Preferably, set on the central axis of bent axle 10
There is first through hole 14, the positioning table 541 being embedded in first through hole 14 is provided on the second support base 54.During work, boss end
55 and second magnetic pole 56 of magnetic pole generates mutual attractive force, and then the second support base 54 is picked up to play a supportive role to bent axle 10,
So as to mitigate the gravity for even eliminating bent axle 10, and then mitigate the lower thrust for the eccentric part 11 for even eliminating bent axle 10
Friction between 40 working face of face and lower flange, and then reduce friction, improve compressor pump functional reliability, improve pressure
The purpose of contracting machine overall efficiency.
Preferably, bent axle 10 through boss 41 and protrudes from the table top of boss 41, and boss end magnetic pole 55 is to be set in bent axle
Magnet ring on 10, the second magnetic pole 56 is the magnet ring for being set in 541 periphery of positioning table, simple in structure, is easy to implement, can prevent convex
55 and second magnetic pole 56 of end magnetic pole is split away off from the second support base 54 during the work time.
According to the fifth embodiment of the invention, a kind of compressor is provided, which includes compressor pump, compressor
The pump housing is the compressor pump of any of the above-described embodiment.
It can be seen from the above description that the above embodiments of the present invention realize following technique effect：
(1) thrust surface under bent axle can be avoided to cause mechanical loss power consumption greatly with the friction of laxative remedy your beautiful writings in the traditional compressor pump housing
Big and parts depreciation；
(2) magnetic pole installation process can be simplified, improve magnetic pole installation effectiveness；Simultaneously with magnetic pole in crankshaft thrust face and flange
Operative end surface installation is compared, and can effectively reduce the processing and assembling of the parts such as magnetic pole and upper lower flange, crankshaft thrust face
Precision can also effectively avoid the pump housing stuck phenomenon brought due to material falls back in magnetic pole installation or the course of work；
(3) magnetic pole is avoided mounted on pump body and to the magnetization of the parts such as roller and slide plate；
(4) magnetic pole is easily installed；It effectively reduces and even eliminates crankshaft thrust face and the abrasion of laxative remedy your beautiful writings；Improve pump housing work
Make reliability；Friction power loss is reduced, improves complete machine efficiency.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of compressor pump, including：
Bent axle (10)；
Cylinder (20), the cylinder (20) are arranged on the bent axle (10) and are located at the eccentric part (11) of the bent axle (10)
Periphery；
Upper flange (30), the upper flange (30) are set on the bent axle (10), and positioned at the upper surface of the cylinder (20)；
Lower flange (40), the lower flange (40) are set on the bent axle (10), and are located at the lower face of the cylinder (20),
The upper flange (30) is connected the cylinder (20) being fixed on the bent axle by bolt (90) with the lower flange (40)
(10) on；
It is characterized in that, it further includes：
Magnetic anti-attrition support component (50), the magnetism anti-attrition support component (50) are arranged on the bottom of the bent axle (10) to subtract
The small lower flange (40) and the friction of the eccentric part (11)；
Boss (41) axially extending along the bent axle (10) and away from the cylinder (20) is provided on the lower flange (40)；
The magnetism anti-attrition support component (50) includes：
First support base (51), first support base (51) are fixed at the lower section of the boss (41)；
Crankshaft end magnetic pole (52), the crankshaft end magnetic pole (52) are arranged on the bottom terminal ends of the bent axle (10)；
First magnetic pole (53), first magnetic pole (53) are arranged on first support base (51), first magnetic pole (53)
It is magnetic pole of the same name with the crankshaft end magnetic pole (52)；Or
The magnetism anti-attrition support component (50) includes：
Second support base (54), second support base (54) are fixed at the lower section of the boss (41)；
Boss end magnetic pole (55), boss end magnetic pole (55) are fixed on the table top of the boss (41)；
Second magnetic pole (56), second magnetic pole (56) are arranged on second support base (54), second magnetic pole (56)
It is synonyms pole with boss end magnetic pole (55).
2. compressor pump according to claim 1, which is characterized in that be provided with ladder on first support base (51)
Hole (511), one end that the aperture of the stepped hole (511) is larger are set close to the boss (41)；
The bent axle (10) is through the boss (41) and protrudes from the table top of the boss (41), the boss (41) with it is described
The hierarchic structure that bent axle (10) is formed is adapted with the stepped hole (511).
3. compressor pump according to claim 2, which is characterized in that the crankshaft end magnetic pole (52) is fixed at institute
On the bottom face for stating bent axle (10), first magnetic pole (53) is arranged in the stepped hole (511), and positioned at the crankshaft end
The lower section of magnetic pole (52).
4. compressor pump according to claim 2, which is characterized in that the periphery of bent axle (10) bottom, which is provided with, to be allowed
Position portion (12), the resigning portion (12) and the internal face shape of the axis hole (411) of the installation bent axle (10) of the boss (41)
Circularize mounting groove (60)；
The crankshaft end magnetic pole (52) is arranged in the annular mounting groove (60)；
First magnetic pole (53) is arranged in the stepped hole (511) and positioned at the underface of the bent axle (10).
5. compressor pump according to claim 2, which is characterized in that the bottom of the bent axle (10) is set along the song
The annular groove (13) of the axial depression of axis (10)；
The crankshaft end magnetic pole (52) is arranged in the annular groove (13)；
First magnetic pole (53) is arranged in the stepped hole (511) and positioned at the underface of the bent axle (10).
6. the compressor pump according to claim 3 or 4, which is characterized in that the crankshaft end magnetic pole (52) is the first magnetic
Ring, first magnetic pole (53) are the second magnet ring.
7. compressor pump according to claim 1, which is characterized in that be provided on the central axis of the bent axle (10)
First through hole (14) is provided with the positioning table (541) being embedded in the first through hole (14) on second support base (54).
8. compressor pump according to claim 7, which is characterized in that the bent axle (10) passes through the boss (41) simultaneously
The table top of the boss (41) is protruded from, boss end magnetic pole (55) is the magnet ring being set on the bent axle (10), described
Second magnetic pole (56) is the magnet ring for being set in the positioning table (541) periphery.
9. a kind of compressor, including compressor pump, which is characterized in that the compressor pump is any in claim 1 to 8
Compressor pump described in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410610163.1A CN105626536B (en) | 2014-10-31 | 2014-10-31 | Compressor pump and with its compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410610163.1A CN105626536B (en) | 2014-10-31 | 2014-10-31 | Compressor pump and with its compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105626536A CN105626536A (en) | 2016-06-01 |
| CN105626536B true CN105626536B (en) | 2018-06-01 |
Family
ID=56041780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410610163.1A Active CN105626536B (en) | 2014-10-31 | 2014-10-31 | Compressor pump and with its compressor |
Country Status (1)
| Country | Link |
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| CN (1) | CN105626536B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089718A (en) * | 2016-07-28 | 2016-11-09 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of compressor pump and compressor |
| CN108547769B (en) * | 2018-07-18 | 2023-08-25 | 珠海格力节能环保制冷技术研究中心有限公司 | Pump body and compressor |
| CN108980044A (en) * | 2018-08-31 | 2018-12-11 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor and air conditioner with it |
| CN111173749B (en) * | 2018-11-09 | 2022-03-11 | 上海海立电器有限公司 | Vertical rotary compressor |
| CN110332121A (en) * | 2019-08-08 | 2019-10-15 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor |
| CN110439815A (en) * | 2019-09-03 | 2019-11-12 | 郑州凌达压缩机有限公司 | Pump body assembly and compressor comprising same |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08219054A (en) * | 1995-02-14 | 1996-08-27 | Sanyo Electric Co Ltd | Vertical rotary type hermetic compressor |
| KR100417586B1 (en) * | 2001-08-20 | 2004-02-05 | 주식회사 엘지이아이 | Structure for preventing friction shift in hermetic type compressor |
| CN1451876A (en) * | 2002-04-15 | 2003-10-29 | 乐金电子(天津)电器有限公司 | Compressor rotation shaft supporting structure |
| CN200971861Y (en) * | 2006-07-07 | 2007-11-07 | 西安庆安制冷设备股份有限公司 | Rotor compressor with crank axial thrust structure |
| CN101881275A (en) * | 2009-05-08 | 2010-11-10 | 乐金电子(天津)电器有限公司 | Rotary compressor |
| KR101587286B1 (en) * | 2009-08-10 | 2016-01-21 | 엘지전자 주식회사 | compressor |
| CN201696298U (en) * | 2010-03-23 | 2011-01-05 | 珠海格力电器股份有限公司 | Rotary compressor with lower silencer supporting eccentric crankshaft |
| CN201874827U (en) * | 2010-11-17 | 2011-06-22 | 广东美芝制冷设备有限公司 | Thrust structure of rotary compressor |
| CN103161731B (en) * | 2012-11-29 | 2017-08-01 | 乐金电子(天津)电器有限公司 | Rotary compressor eccentric shaft support structure and rotary compressor |
| CN204200580U (en) * | 2014-10-31 | 2015-03-11 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor pump and there is its compressor |
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2014
- 2014-10-31 CN CN201410610163.1A patent/CN105626536B/en active Active
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| CN105626536A (en) | 2016-06-01 |
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