CN105422479B - 离心压缩机和具有其的制冷系统 - Google Patents
离心压缩机和具有其的制冷系统 Download PDFInfo
- Publication number
- CN105422479B CN105422479B CN201510944892.5A CN201510944892A CN105422479B CN 105422479 B CN105422479 B CN 105422479B CN 201510944892 A CN201510944892 A CN 201510944892A CN 105422479 B CN105422479 B CN 105422479B
- Authority
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- China
- Prior art keywords
- bearing
- oil
- free rolling
- motor
- pressing plate
- 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.)
- Active
Links
- 238000005057 refrigeration Methods 0.000 title claims abstract description 37
- 238000005096 rolling process Methods 0.000 claims abstract description 129
- 239000003507 refrigerant Substances 0.000 claims abstract description 43
- 239000002826 coolant Substances 0.000 claims abstract description 20
- 238000003825 pressing Methods 0.000 claims description 53
- 125000006850 spacer group Chemical group 0.000 claims description 42
- 239000007921 spray Substances 0.000 claims description 18
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 241001582888 Lobus Species 0.000 claims 2
- 239000010687 lubricating oil Substances 0.000 abstract description 11
- 238000005192 partition Methods 0.000 description 10
- 238000005461 lubrication Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005119 centrifugation Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000010729 system oil Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/056—Bearings
- F04D29/059—Roller bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/30—Arrangement of components
- F05D2250/36—Arrangement of components in inner-outer relationship, e.g. shaft-bearing arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510944892.5A CN105422479B (zh) | 2015-12-16 | 2015-12-16 | 离心压缩机和具有其的制冷系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510944892.5A CN105422479B (zh) | 2015-12-16 | 2015-12-16 | 离心压缩机和具有其的制冷系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105422479A CN105422479A (zh) | 2016-03-23 |
CN105422479B true CN105422479B (zh) | 2018-04-06 |
Family
ID=55500938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510944892.5A Active CN105422479B (zh) | 2015-12-16 | 2015-12-16 | 离心压缩机和具有其的制冷系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105422479B (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107917090A (zh) * | 2017-12-01 | 2018-04-17 | 重庆美的通用制冷设备有限公司 | 离心机压缩机 |
EP3557078A1 (fr) * | 2018-04-20 | 2019-10-23 | Belenos Clean Power Holding AG | Compresseur de fluide |
CN111486109A (zh) * | 2019-01-29 | 2020-08-04 | 青岛海尔智能技术研发有限公司 | 离心压缩机、热泵系统 |
CN111486107B (zh) * | 2019-01-29 | 2022-01-04 | 青岛海尔智能技术研发有限公司 | 离心压缩机、热泵系统 |
CN111486110A (zh) * | 2019-01-29 | 2020-08-04 | 青岛海尔智能技术研发有限公司 | 离心压缩机、热泵系统 |
CN109695917A (zh) * | 2019-02-12 | 2019-04-30 | 珠海格力电器股份有限公司 | 空调系统 |
US20210310371A1 (en) * | 2020-04-07 | 2021-10-07 | Garrett Transportation I Inc | Motorized compressor device with air bearing having reduced axial and radial stack-up |
CN115324912A (zh) * | 2021-05-11 | 2022-11-11 | 重庆美的通用制冷设备有限公司 | 压缩机、制冷系统和制冷设备 |
CN114251359B (zh) * | 2021-11-19 | 2024-06-07 | 青岛海尔空调电子有限公司 | 压缩机及制冷系统 |
CN114244011B (zh) * | 2021-11-19 | 2023-05-26 | 青岛海尔空调电子有限公司 | 压缩机及制冷系统 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60116920A (ja) * | 1983-11-30 | 1985-06-24 | Hitachi Ltd | 回転流体機械におけるスラスト軸受の保持装置 |
US6176092B1 (en) * | 1998-10-09 | 2001-01-23 | American Standard Inc. | Oil-free liquid chiller |
CN100552234C (zh) * | 2006-12-29 | 2009-10-21 | 财团法人工业技术研究院 | 离心式压缩机转子机构 |
-
2015
- 2015-12-16 CN CN201510944892.5A patent/CN105422479B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN105422479A (zh) | 2016-03-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 528311, 26-28, B District, Mei headquarters building, 6 Mei Road, Beijiao Town, Shunde District, Foshan, Guangdong. Co-patentee after: Chongqing Midea General Refrigerating Equipment Co., Ltd. Patentee after: Midea Group Co., Ltd. Address before: 401336 No. 15 Rose Road, Nanan District, Chongqing Co-patentee before: Midea Group Co., Ltd. Patentee before: Chongqing Midea General Refrigerating Equipment Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190704 Address after: 401336 No. 15 Rose Road, Nanan District, Chongqing Co-patentee after: Midea Group Co., Ltd. Patentee after: Chongqing Midea General Refrigerating Equipment Co., Ltd. Co-patentee after: SKF (Chinese) Co. Ltd. Address before: 528311, 26-28, B District, Mei headquarters building, 6 Mei Road, Beijiao Town, Shunde District, Foshan, Guangdong. Co-patentee before: Chongqing Midea General Refrigerating Equipment Co., Ltd. Patentee before: Midea Group Co., Ltd. |