CN112197453A - 压缩机、双压缩机串联热泵机组及其控制方法 - Google Patents
压缩机、双压缩机串联热泵机组及其控制方法 Download PDFInfo
- Publication number
- CN112197453A CN112197453A CN202011155298.5A CN202011155298A CN112197453A CN 112197453 A CN112197453 A CN 112197453A CN 202011155298 A CN202011155298 A CN 202011155298A CN 112197453 A CN112197453 A CN 112197453A
- Authority
- CN
- China
- Prior art keywords
- compressor
- operation mode
- balance
- lubricating oil
- heat pump
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000003921 oil Substances 0.000 claims abstract description 92
- 239000010687 lubricating oil Substances 0.000 claims abstract description 55
- 230000006835 compression Effects 0.000 claims abstract description 14
- 238000007906 compression Methods 0.000 claims abstract description 14
- 239000000314 lubricant Substances 0.000 claims 4
- 238000004891 communication Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000001050 lubricating effect Effects 0.000 description 6
- 239000003507 refrigerant Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 244000126211 Hericium coralloides Species 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B31/00—Compressor arrangements
- F25B31/002—Lubrication
- F25B31/004—Lubrication oil recirculating arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/02—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for separating lubricants from the refrigerant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/022—Compressor control arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/07—Details of compressors or related parts
- F25B2400/077—Compressor control units, e.g. terminal boxes, mounted on the compressor casing wall containing for example starter, protection switches or connector contacts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011155298.5A CN112197453B (zh) | 2020-10-26 | 2020-10-26 | 压缩机、双压缩机串联热泵机组及其控制方法 |
PCT/CN2021/109663 WO2022088813A1 (zh) | 2020-10-26 | 2021-07-30 | 压缩机、双压缩机串联热泵机组及其控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011155298.5A CN112197453B (zh) | 2020-10-26 | 2020-10-26 | 压缩机、双压缩机串联热泵机组及其控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112197453A true CN112197453A (zh) | 2021-01-08 |
CN112197453B CN112197453B (zh) | 2023-08-08 |
Family
ID=74011449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011155298.5A Active CN112197453B (zh) | 2020-10-26 | 2020-10-26 | 压缩机、双压缩机串联热泵机组及其控制方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN112197453B (zh) |
WO (1) | WO2022088813A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022088813A1 (zh) * | 2020-10-26 | 2022-05-05 | 珠海格力节能环保制冷技术研究中心有限公司 | 压缩机、双压缩机串联热泵机组及其控制方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000087752A (ja) * | 1998-09-11 | 2000-03-28 | Nissan Motor Co Ltd | 遠心式圧縮機 |
WO2011055444A1 (ja) * | 2009-11-06 | 2011-05-12 | 三菱電機株式会社 | ヒートポンプ装置、二段圧縮機及びヒートポンプ装置の運転方法 |
CN103062959A (zh) * | 2012-12-29 | 2013-04-24 | 宁波奥克斯电气有限公司 | 双压缩机并联螺杆冷水机组油路平衡系统 |
CN104541065A (zh) * | 2012-08-28 | 2015-04-22 | 株式会社Ihi | 涡轮压缩机和涡轮冷冻机 |
CN213578184U (zh) * | 2020-10-26 | 2021-06-29 | 珠海格力电器股份有限公司 | 压缩机、双压缩机串联热泵机组 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10238881A (ja) * | 1997-02-20 | 1998-09-08 | Mitsubishi Heavy Ind Ltd | マルチ型ヒートポンプ式空気調和機及びその均油運転 方法 |
NO333684B1 (no) * | 2011-03-07 | 2013-08-12 | Aker Subsea As | Undervanns trykkøkningsmaskin |
CN204494911U (zh) * | 2014-12-31 | 2015-07-22 | 广东欧科空调制冷有限公司 | 多压缩机并联机组的均油系统 |
CN110966201A (zh) * | 2019-12-12 | 2020-04-07 | 珠海格力节能环保制冷技术研究中心有限公司 | 压缩机润滑油回流结构、压缩机 |
CN112197453B (zh) * | 2020-10-26 | 2023-08-08 | 珠海格力节能环保制冷技术研究中心有限公司 | 压缩机、双压缩机串联热泵机组及其控制方法 |
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2020
- 2020-10-26 CN CN202011155298.5A patent/CN112197453B/zh active Active
-
2021
- 2021-07-30 WO PCT/CN2021/109663 patent/WO2022088813A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000087752A (ja) * | 1998-09-11 | 2000-03-28 | Nissan Motor Co Ltd | 遠心式圧縮機 |
WO2011055444A1 (ja) * | 2009-11-06 | 2011-05-12 | 三菱電機株式会社 | ヒートポンプ装置、二段圧縮機及びヒートポンプ装置の運転方法 |
CN104541065A (zh) * | 2012-08-28 | 2015-04-22 | 株式会社Ihi | 涡轮压缩机和涡轮冷冻机 |
CN103062959A (zh) * | 2012-12-29 | 2013-04-24 | 宁波奥克斯电气有限公司 | 双压缩机并联螺杆冷水机组油路平衡系统 |
CN213578184U (zh) * | 2020-10-26 | 2021-06-29 | 珠海格力电器股份有限公司 | 压缩机、双压缩机串联热泵机组 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022088813A1 (zh) * | 2020-10-26 | 2022-05-05 | 珠海格力节能环保制冷技术研究中心有限公司 | 压缩机、双压缩机串联热泵机组及其控制方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2022088813A1 (zh) | 2022-05-05 |
CN112197453B (zh) | 2023-08-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210311 Address after: 519070 9 Building (Science and technology building) 789 Jinji Road, Qianshan, Zhuhai, Guangdong Applicant after: GREE GREEN REFRIGERATION TECHNOLOGY CENTER Co.,Ltd. OF ZHUHAI Address before: 519070, Jinji Hill Road, front hill, Zhuhai, Guangdong Applicant before: GREE ELECTRIC APPLIANCES Inc. OF ZHUHAI |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240228 Address after: 519110 Longshan Avenue, Longshan Industrial Zone, Doumen District, Zhuhai, Guangdong, 1 Patentee after: ZHUHAI LANDA COMPRESSOR Co.,Ltd. Country or region after: China Patentee after: GREE GREEN REFRIGERATION TECHNOLOGY CENTER Co.,Ltd. OF ZHUHAI Address before: 519070 9 Building (Science and technology building) 789 Jinji Road, Qianshan, Zhuhai, Guangdong Patentee before: GREE GREEN REFRIGERATION TECHNOLOGY CENTER Co.,Ltd. OF ZHUHAI Country or region before: China |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20210108 Assignee: CHANGSHA GREE HVAC EQUIPMENT Co.,Ltd. Assignor: ZHUHAI LANDA COMPRESSOR Co.,Ltd. Contract record no.: X2024980004337 Denomination of invention: Compressor, double compressor series heat pump unit and its control method Granted publication date: 20230808 License type: Common License Record date: 20240412 |