CN109989919A - A kind of Novel variable-frequency scroll compressor - Google Patents
A kind of Novel variable-frequency scroll compressor Download PDFInfo
- Publication number
- CN109989919A CN109989919A CN201711498498.9A CN201711498498A CN109989919A CN 109989919 A CN109989919 A CN 109989919A CN 201711498498 A CN201711498498 A CN 201711498498A CN 109989919 A CN109989919 A CN 109989919A
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- CN
- China
- Prior art keywords
- chamber
- vortex
- shell
- scroll compressor
- quiet
- 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.)
- Pending
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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
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
-
- 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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
-
- 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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/06—Silencing
-
- 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
- F04C2240/50—Bearings
Abstract
The present invention discloses a kind of Novel variable-frequency scroll compressor comprising: shell is provided with air intake duct and exhaust pipe on shell；External rotor driving motor structure, for providing power for scroll compression body；Scroll compression body, it is set to the lower section of external rotor driving motor structure, it includes dynamic vortex and quiet vortex from top to bottom, dynamic vortex and external rotor driving motor structure are sequentially connected, the chamber of interior of shell is divided into the chamber of upper and lower two isolation sealed to each other by quiet be vortexed, the chamber of top is suction chamber, and the chamber of lower section is the oil sump chamber for holding lubricating oil；Air intake duct is connected with suction chamber, and the compression chamber between exhaust pipe and dynamic vortex and quiet vortex is connected, and compression chamber also passes through fuel sucking pipe and is connected with oil sump chamber.Scroll compression body of the present invention is placed on complete machine lower part, connects suction chamber and oil sump chamber by fuel sucking pipe, the intracavitary lubricating oil of oil sump is adsorbed by Bernoulli effect, improve oil suction reliability, reduce the dependence to revolving speed.
Description
Technical field
The present invention relates to compressor field, in particular to a kind of Novel variable-frequency scroll compressor.
Background technique
In the prior art, as shown in Figure 1, compressor design divides high-pressure side and low-pressure side to design, high-pressure side refers to motor
The cavity at place (high pressure) on exhaust pathway, low-pressure side refer to the cavity where motor on suction pathway (low pressure), it is low
The design of pressure side can be fully cooled the temperature of motor, improve motor reliability, but especially working at high speed spits oil in frequency conversion running
Rate is higher, and compressor is easy oil starvation, and it is (fixed that the motor of low-pressure side (motor cavity is suction chamber) screw compressor generallys use internal rotor
Son outside, including rotor), stator is typically secured on compressor case, and the top of casing is arranged in pressure texture, and oil sump is under
Portion, fuel feeding are completed by the interstitial hole of bottom oil pump and axis.
The prior art has the following deficiencies: compression work part on top: far from oil sump, oil transportation path length, mutation probability
It is easy to inhale when height, the especially slow-speed of revolution operate not oil；Using positive displacement or centrifugal oil pump fuel feeding: fuel feeding is influenced non-by revolving speed
Chang great, when high revolving speed, spit oil cut rate height, and compressor is easy oil starvation；Stator is fixed on the rack, and the stress of all stators can all be transmitted
It is ultimately converted to make an uproar to rack and shell.
Summary of the invention
In order to solve the above-mentioned technical problem, the invention proposes Novel variable-frequency scroll compressors.
In order to achieve the above object, technical scheme is as follows:
A kind of Novel variable-frequency scroll compressor, comprising:
Shell is provided with air intake duct and exhaust pipe on shell；
External rotor driving motor structure, is set to interior of shell, for providing power for scroll compression body；
Scroll compression body is set to interior of shell, and is set to the lower section of external rotor driving motor structure, wraps from top to bottom
Dynamic vortex and quiet vortex are included, dynamic vortex and external rotor driving motor structure are sequentially connected, and the chamber of interior of shell is divided by quiet vortex
The chamber of upper and lower two isolation sealed to each other, the chamber of top are suction chamber, and the chamber of lower section is the oil for holding lubricating oil
Cell cavity；
Air intake duct is connected with suction chamber, and the compression chamber between exhaust pipe and dynamic vortex and quiet vortex is connected, and compresses
Chamber also passes through fuel sucking pipe and is connected with oil sump chamber.
A kind of Novel variable-frequency scroll compressor of the present invention has the advantages that
1) outer rotor driving structure, more compact structure are used, assembling is more convenient.
2) scroll compression body is placed on complete machine lower part, connects suction chamber and oil sump chamber by fuel sucking pipe, passes through Bernoulli Jacob
Effect (negative pressure that suction chamber is generated in air-breathing) adsorbs the intracavitary lubricating oil of oil sump, improves oil suction reliability, reduces pair
The dependence of revolving speed.
3) it can effectively manage by define fuel sucking pipe maximum inner diameter and length and spit oil cut rate when running at high speed, to have
Effect management trapped fuel amount.
Based on the above technical solution, following improvement can also be done:
As a preferred option, quiet vortex is fixedly connected with outer casing inner wall.
Using the above preferred scheme, noise problem caused by internal stress is transmitted to shell, and the jail of complete machine are improved
Soundness greatly improves.
As a preferred option, quiet vortex is fixedly connected by damping shock absorption block with outer casing inner wall.
It using the above preferred scheme, can better noise reduction.
As a preferred option, external rotor driving motor structure and dynamic vortex are sequentially connected by eccentric stiffener, outer rotor driving
Mechanism drives dynamic vortex to be eccentrically rotated by eccentric stiffener.
Using the above preferred scheme, scroll compression is realized.
As a preferred option, external rotor driving motor structure includes: outer rotor, inner stator, bearing block and transmission shaft, is turned outside
Son is fixedly connected with transmission shaft, and outer rotor is located above, and transmission shaft extends downward, the lower end of transmission shaft and screw compressor
The dynamic vortex of structure is sequentially connected；
Inner stator fixing sleeve is set on bearing block, and electromagnetic matching is formed between outer rotor.
Using the above preferred scheme, it is more convenient to assemble, and appliance is few, at low cost.
As a preferred option, one or more bearings are provided between bearing block and transmission shaft.
Using the above preferred scheme, transmission is more effective.
As a preferred option, bearing block is fixedly connected with quiet vortex and/or shell.
Using the above preferred scheme, the complete machine after assembling is stronger, and low noise.
As a preferred option, bearing block is the structure at least one cascaded surface, and inner stator is set on cascaded surface,
And bearing block has the epitaxy part extended to scroll compression body direction, the end face of epitaxy part is contacted with the end face of quiet vortex, and
It is fixedly connected.
Using the above preferred scheme, a cavity body is formed between bearing block and quiet vortex, and dynamic vortex is then set to this
In cavity body, more compact structure, and low noise.
As a preferred option, inner stator is fixedly connected with quiet vortex and/or shell.
Using the above preferred scheme, the complete machine after assembling is stronger, and low noise.
As a preferred option, plane bearing is equipped between bearing block and dynamic vortex.
Using the above preferred scheme, dynamic vortex rotation is more stable, and low noise.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the compressor of the prior art.
Fig. 2 is the structural schematic diagram of Novel variable-frequency scroll compressor provided in an embodiment of the present invention.
Fig. 3 is the structural schematic diagram of bearing block provided in an embodiment of the present invention.
Wherein: 1 shell, 11 air intake ducts, 12 exhaust pipes, 2 external rotor driving motor structures, 21 outer rotors, 22 inner stators, 23 bearings
Seat, 231 cascaded surfaces, 232 epitaxy parts, 24 transmission shafts, 3 scroll compression bodies, 31 dynamic vortex, 32 quiet vortexs, 4 suction chambers, 5 oil sumps
Chamber, 6 damping shock absorption blocks, 7 eccentric stiffeners, 8 bearings, 9 plane bearings, 10, fuel sucking pipe.
Specific embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
In order to reach the purpose of the present invention, in some of embodiments of Novel variable-frequency scroll compressor, such as Fig. 2 institute
Show, a kind of Novel variable-frequency scroll compressor includes:
Shell 1 is provided with air intake duct 11 and exhaust pipe 12 on shell 1；
External rotor driving motor structure 2 is set to inside shell 1, for providing power for scroll compression body；
Scroll compression body 3 is set to inside shell 1, and is set to the lower section of external rotor driving motor structure 2, is arrived from above
It down include dynamic vortex 31 and quiet vortex 32, dynamic vortex 31 and external rotor driving motor structure 2 are sequentially connected, and quiet vortex 32 will be in shell 1
The chamber in portion is divided into the chamber of upper and lower two isolation sealed to each other, and the chamber of top is suction chamber 4, the chamber of lower section be for
Hold the oil sump chamber 5 of lubricating oil；
Air intake duct 11 is connected with suction chamber 4, and the compression chamber between exhaust pipe 12 and dynamic vortex 31 and quiet vortex 32 is connected
It is logical, and compression chamber also passes through fuel sucking pipe 10 and is connected with oil sump chamber 5.
A kind of Novel variable-frequency scroll compressor of the present invention has the advantages that
1) outer rotor driving structure 2, more compact structure are used, assembling is more convenient.
2) scroll compression body 3 is placed on complete machine lower part, by connecting suction chamber 4 and oil sump chamber 5 with fuel sucking pipe 10, passes through
Bernoulli effect (negative pressure that suction chamber 4 is generated in air-breathing) adsorbs the lubricating oil in oil sump chamber 5, and it is reliable to improve oil suction
Property, reduce the dependence to revolving speed.
3) it can effectively manage by define fuel sucking pipe 10 maximum inner diameter and length and spit oil cut rate when running at high speed, thus
Effectively management trapped fuel amount.
In order to further optimize implementation result of the invention, in other embodiment, remaining feature technology phase
Together, the difference is that, quiet vortex 32 is fixedly connected with 1 inner wall of shell.
Using the above preferred scheme, noise problem caused by internal stress is transmitted to shell 1, and the jail of complete machine are improved
Soundness greatly improves.
Further, quiet vortex 32 is fixedly connected by damping shock absorption block 6 with 1 inner wall of shell.
It using the above preferred scheme, can better noise reduction.Damping shock absorption block 6 can be a variety of damping structures, such as: L
The elastomer block of shape.
In order to further optimize implementation result of the invention, in other embodiment, remaining feature technology phase
Together, the difference is that, external rotor driving motor structure 2 is sequentially connected with dynamic vortex 31 by eccentric stiffener 7, external rotor driving motor structure
2 drive dynamic vortex 31 to be eccentrically rotated by eccentric stiffener 7.
Using the above preferred scheme, scroll compression is realized.
In order to further optimize implementation result of the invention, in other embodiment, remaining feature technology phase
Together, the difference is that, external rotor driving motor structure 2 includes: outer rotor 21, inner stator 22, bearing block 23 and transmission shaft 24, outside
Rotor 21 is fixedly connected with transmission shaft 24, and outer rotor 21 is located above, and transmission shaft 24 extends downward, the lower end of transmission shaft with
The dynamic vortex 31 of scroll compression body is sequentially connected；
22 fixing sleeve of inner stator is set on bearing block 23, and forms electromagnetic matching between outer rotor 21.
Using the above preferred scheme, it is more convenient to assemble, and appliance is few, at low cost.All 2 stress of external rotor driving motor structure are only
Being transmitted to bearing block 23 can further decrease without being directly passed to shell 1, the noise level of complete machine.
In order to further optimize implementation result of the invention, in other embodiment, remaining feature technology phase
Together, the difference is that, one or more bearings 8 are provided between bearing block 23 and transmission shaft 24.
Using the above preferred scheme, transmission is more effective.
In order to further optimize implementation result of the invention, in other embodiment, remaining feature technology phase
Together, the difference is that, bearing block 23 is fixedly connected with quiet vortex 32 and/or shell 1.
Using the above preferred scheme, the complete machine after assembling is stronger, and low noise.
In order to further optimize implementation result of the invention, in other embodiment, remaining feature technology phase
Together, the difference is that, as shown in figure 3, bearing block 23 is the structure at least one cascaded surface 231, inner stator 22 is arranged
In on cascaded surface 231, and bearing block 23 has the epitaxy part 232 extended to scroll compression body direction, the end face of epitaxy part 232
It contacts, and is fixedly connected with the end face of quiet vortex 32.
Using the above preferred scheme, a cavity body is formed between bearing block 23 and quiet vortex 32, and dynamic vortex 31 is then set
It is placed in the cavity body, more compact structure, and low noise.Epitaxy part 232 can be L shape.The wall thickness of epitaxy part 232 is more than quiet
The wall thickness of vortex 32.
In order to further optimize implementation result of the invention, in other embodiment, remaining feature technology phase
Together, the difference is that, inner stator 22 is fixedly connected with quiet vortex 32 and/or shell 1.
Using the above preferred scheme, the complete machine after assembling is stronger, and low noise.
In order to further optimize implementation result of the invention, in other embodiment, remaining feature technology phase
Together, the difference is that, plane bearing 9 is equipped between bearing block 23 and dynamic vortex 31.
Using the above preferred scheme, dynamic vortex 31 rotates more stable, and low noise.
The present invention utilizes Bernoulli effect oil absorption, can be effectively improved the characteristic of fuel delivery of compressor.Meanwhile the present invention
The damping sound insulation structure to cooperate with external rotor driving motor structure is also utilized, the noise level of compressor is improved.
For the preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art, do not taking off
Under the premise of from the invention design, various modifications and improvements can be made, and these are all within the scope of protection of the present invention.
Claims (10)
1. a kind of Novel variable-frequency scroll compressor characterized by comprising
Shell is provided with air intake duct and exhaust pipe on the shell；
External rotor driving motor structure is set to the interior of shell, for providing power for scroll compression body；
Scroll compression body is set to the interior of shell, and is set to the lower section of the external rotor driving motor structure, is arrived from above
It down include dynamic vortex and quiet vortex, the dynamic vortex and the external rotor driving motor structure are sequentially connected, and the quiet vortex will be described
The chamber of interior of shell is divided into the chamber of upper and lower two isolation sealed to each other, and the chamber of top is suction chamber, the chamber of lower section
For the oil sump chamber for holding lubricating oil；
The air intake duct is connected with the suction chamber, the compression chamber phase between the exhaust pipe and the dynamic vortex and quiet vortex
Connection, and the compression chamber also passes through fuel sucking pipe and is connected with oil sump chamber.
2. Novel variable-frequency scroll compressor according to claim 1, which is characterized in that the quiet vortex and the shell
Inner wall is fixedly connected.
3. Novel variable-frequency scroll compressor according to claim 2, which is characterized in that quiet be vortexed is subtracted by damping
Shake block is fixedly connected with the outer casing inner wall.
4. Novel variable-frequency scroll compressor according to claim 1-3, which is characterized in that the outer rotor drives
Motivation structure and dynamic vortex are sequentially connected by eccentric stiffener, and the external rotor driving motor structure passes through described in eccentric stiffener driving
Dynamic vortex is eccentrically rotated.
5. Novel variable-frequency scroll compressor according to claim 4, which is characterized in that the external rotor driving motor structure packet
Include: outer rotor, inner stator, bearing block and transmission shaft, the outer rotor are fixedly connected with the transmission shaft, and the outer rotor
It is located above, the transmission shaft extends downward, and the dynamic vortex of the lower end of the transmission shaft and the scroll compression body is driven
Connection；
The inner stator fixing sleeve is set on the bearing block, and forms electromagnetic matching between the outer rotor.
6. Novel variable-frequency scroll compressor according to claim 5, which is characterized in that in the bearing block and transmission shaft
Between be provided with one or more bearings.
7. Novel variable-frequency scroll compressor according to claim 6, which is characterized in that the bearing block and the quiet whirlpool
Rotation and/or shell are fixedly connected.
8. Novel variable-frequency scroll compressor according to claim 7, which is characterized in that the bearing block is at least
The structure of one cascaded surface, the inner stator are set on the cascaded surface, and the bearing block has to the scroll compression
The epitaxy part that mechanism direction extends, the end face of the epitaxy part is contacted with the end face of the quiet vortex, and is fixedly connected.
9. Novel variable-frequency scroll compressor according to claim 8, which is characterized in that the inner stator and the quiet whirlpool
Rotation and/or shell are fixedly connected.
10. Novel variable-frequency scroll compressor according to claim 9, which is characterized in that the bearing block is moved with described
Plane bearing is equipped between vortex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711498498.9A CN109989919A (en) | 2017-12-30 | 2017-12-30 | A kind of Novel variable-frequency scroll compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711498498.9A CN109989919A (en) | 2017-12-30 | 2017-12-30 | A kind of Novel variable-frequency scroll compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109989919A true CN109989919A (en) | 2019-07-09 |
Family
ID=67110244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711498498.9A Pending CN109989919A (en) | 2017-12-30 | 2017-12-30 | A kind of Novel variable-frequency scroll compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109989919A (en) |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87103954A (en) * | 1986-05-30 | 1987-12-16 | 松下电器产业株式会社 | Motor compressor |
| JPH02227586A (en) * | 1989-02-28 | 1990-09-10 | Toshiba Corp | Scroll compressor |
| JPH0337389A (en) * | 1989-07-04 | 1991-02-18 | Matsushita Electric Ind Co Ltd | Scroll compressor |
| JPH05149274A (en) * | 1991-11-26 | 1993-06-15 | Toshiba Corp | Scroll type compressor |
| JPH06288366A (en) * | 1993-03-31 | 1994-10-11 | Zexel Corp | Scroll type compressor |
| JPH08303366A (en) * | 1996-06-14 | 1996-11-19 | Matsushita Electric Ind Co Ltd | Scroll gas compressor |
| JP2000110757A (en) * | 1998-10-02 | 2000-04-18 | Sanyo Electric Co Ltd | Vertical scroll compressor |
| CN1479013A (en) * | 2002-08-27 | 2004-03-03 | Lg������ʽ���� | Vortex compressor |
| KR20040018841A (en) * | 2002-08-27 | 2004-03-04 | 엘지전자 주식회사 | Scroll compressor with outer rotor type motor |
| JP2008063990A (en) * | 2006-09-06 | 2008-03-21 | Daikin Ind Ltd | Compressor |
| CN201599192U (en) * | 2009-12-22 | 2010-10-06 | 广东正力精密机械有限公司 | Scroll compressor capable of preventing mechanical moving parts from mixing oil |
| DE102011001394A1 (en) * | 2011-03-18 | 2012-09-20 | Visteon Global Technologies, Inc. | Electrically driven refrigeration compressor for e.g. stationary application in refrigeration apparatus of electromotor-driven motor car in motor car air conditioning field, has main housing comprising bearing dome in axial direction |
| CN102953990A (en) * | 2012-11-27 | 2013-03-06 | 大连三洋压缩机有限公司 | Full-closed vertical scroll compressor with motor placed over pump body |
| CN105464975A (en) * | 2016-01-21 | 2016-04-06 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor and vibration attenuation structure thereof |
| CN105971876A (en) * | 2016-06-29 | 2016-09-28 | 浙江高领新能源科技有限公司 | Oil-free scroll air compressor and external rotor motor integrated machine |
| WO2018145091A1 (en) * | 2017-02-06 | 2018-08-09 | Emerson Climate Technologies, Inc. | Scroll compressor with axial flux motor |
| CN207847936U (en) * | 2017-12-30 | 2018-09-11 | 苏州工业园区泰格电子科技有限公司 | A kind of Novel variable-frequency scroll compressor |
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- 2017-12-30 CN CN201711498498.9A patent/CN109989919A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87103954A (en) * | 1986-05-30 | 1987-12-16 | 松下电器产业株式会社 | Motor compressor |
| JPH02227586A (en) * | 1989-02-28 | 1990-09-10 | Toshiba Corp | Scroll compressor |
| JPH0337389A (en) * | 1989-07-04 | 1991-02-18 | Matsushita Electric Ind Co Ltd | Scroll compressor |
| JPH05149274A (en) * | 1991-11-26 | 1993-06-15 | Toshiba Corp | Scroll type compressor |
| JPH06288366A (en) * | 1993-03-31 | 1994-10-11 | Zexel Corp | Scroll type compressor |
| JPH08303366A (en) * | 1996-06-14 | 1996-11-19 | Matsushita Electric Ind Co Ltd | Scroll gas compressor |
| JP2000110757A (en) * | 1998-10-02 | 2000-04-18 | Sanyo Electric Co Ltd | Vertical scroll compressor |
| CN1479013A (en) * | 2002-08-27 | 2004-03-03 | Lg������ʽ���� | Vortex compressor |
| KR20040018841A (en) * | 2002-08-27 | 2004-03-04 | 엘지전자 주식회사 | Scroll compressor with outer rotor type motor |
| JP2008063990A (en) * | 2006-09-06 | 2008-03-21 | Daikin Ind Ltd | Compressor |
| CN201599192U (en) * | 2009-12-22 | 2010-10-06 | 广东正力精密机械有限公司 | Scroll compressor capable of preventing mechanical moving parts from mixing oil |
| DE102011001394A1 (en) * | 2011-03-18 | 2012-09-20 | Visteon Global Technologies, Inc. | Electrically driven refrigeration compressor for e.g. stationary application in refrigeration apparatus of electromotor-driven motor car in motor car air conditioning field, has main housing comprising bearing dome in axial direction |
| CN102953990A (en) * | 2012-11-27 | 2013-03-06 | 大连三洋压缩机有限公司 | Full-closed vertical scroll compressor with motor placed over pump body |
| CN105464975A (en) * | 2016-01-21 | 2016-04-06 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor and vibration attenuation structure thereof |
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| WO2018145091A1 (en) * | 2017-02-06 | 2018-08-09 | Emerson Climate Technologies, Inc. | Scroll compressor with axial flux motor |
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