CN107061287B - 压缩机及热泵*** - Google Patents
压缩机及热泵*** Download PDFInfo
- Publication number
- CN107061287B CN107061287B CN201710517395.6A CN201710517395A CN107061287B CN 107061287 B CN107061287 B CN 107061287B CN 201710517395 A CN201710517395 A CN 201710517395A CN 107061287 B CN107061287 B CN 107061287B
- Authority
- CN
- China
- Prior art keywords
- compressor
- temperature
- oil
- temperature sensor
- oil return
- 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
- 238000001514 detection method Methods 0.000 claims abstract description 28
- 238000012360 testing method Methods 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims description 19
- 238000003466 welding Methods 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 2
- 239000003921 oil Substances 0.000 abstract description 114
- 239000010687 lubricating oil Substances 0.000 abstract description 29
- 235000003642 hunger Nutrition 0.000 abstract description 12
- 230000037351 starvation Effects 0.000 abstract description 12
- 239000003507 refrigerant Substances 0.000 description 20
- 238000007906 compression Methods 0.000 description 11
- 230000006835 compression Effects 0.000 description 10
- 238000005259 measurement Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000000314 lubricant Substances 0.000 description 5
- 238000005461 lubrication Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000006424 Flood reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000010725 compressor oil Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 206010008469 Chest discomfort Diseases 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010705 motor 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
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/28—Safety arrangements; Monitoring
-
- 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
- F04C2270/00—Control; Monitoring or safety arrangements
- F04C2270/86—Detection
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710517395.6A CN107061287B (zh) | 2017-06-29 | 2017-06-29 | 压缩机及热泵*** |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710517395.6A CN107061287B (zh) | 2017-06-29 | 2017-06-29 | 压缩机及热泵*** |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107061287A CN107061287A (zh) | 2017-08-18 |
CN107061287B true CN107061287B (zh) | 2019-01-18 |
Family
ID=59613967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710517395.6A Active CN107061287B (zh) | 2017-06-29 | 2017-06-29 | 压缩机及热泵*** |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107061287B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108110951A (zh) * | 2017-12-15 | 2018-06-01 | 宁波圣龙汽车动力***股份有限公司 | 一种轮毂电机冷却机构 |
CN110131925A (zh) * | 2019-05-16 | 2019-08-16 | 珠海格力电器股份有限公司 | 压缩机的回油控制方法、压缩机以及热交换*** |
CN110762013B (zh) * | 2019-10-14 | 2022-04-01 | 珠海格力节能环保制冷技术研究中心有限公司 | 一种回油控制结构、压缩机、空调器和控制方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6172961A (ja) * | 1984-09-18 | 1986-04-15 | Sharp Corp | 集熱装置 |
CN203011007U (zh) * | 2012-12-31 | 2013-06-19 | 珠海格力电器股份有限公司 | 回油装置及具有该回油装置的空调机组 |
US9341187B2 (en) * | 2013-08-30 | 2016-05-17 | Emerson Climate Technologies, Inc. | Compressor assembly with liquid sensor |
KR102342565B1 (ko) * | 2014-12-30 | 2021-12-23 | 삼성전자주식회사 | 오일 레벨 검출 장치 및 그 제어방법, 오일 유동 검출 장치 및 그 제어방법, 오일 레벨 및 오일의 검출 결과를 이용한 오일 회수 운전 제어방법 |
CN104949414B (zh) * | 2015-07-10 | 2017-12-19 | 珠海格力电器股份有限公司 | 空调器及其压缩机油位的检测方法和装置 |
CN105135752B (zh) * | 2015-08-06 | 2017-11-17 | Tcl空调器(中山)有限公司 | 压缩机***、压缩机***回油控制方法及装置 |
WO2017026025A1 (ja) * | 2015-08-10 | 2017-02-16 | 三菱電機株式会社 | マルチ型空気調和装置 |
CN206972534U (zh) * | 2017-06-29 | 2018-02-06 | 广东美的暖通设备有限公司 | 压缩机及热泵*** |
-
2017
- 2017-06-29 CN CN201710517395.6A patent/CN107061287B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN107061287A (zh) | 2017-08-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107061287B (zh) | 压缩机及热泵*** | |
JP4113363B2 (ja) | 圧縮機装置及び冷却装置 | |
KR101718014B1 (ko) | 오일 레벨 제어수단을 갖는 압축기 | |
EP3587817A1 (en) | Screw compressor | |
CN206972534U (zh) | 压缩机及热泵*** | |
CN112166253A (zh) | 制冷装置 | |
CN106014927B (zh) | 压缩机缺油保护控制方法及装置、压缩机和空调器 | |
CN105723089B (zh) | 用于感测压缩机中的油的方法及设备 | |
JP4513238B2 (ja) | 密閉型圧縮機 | |
JP2014129802A (ja) | 冷凍装置 | |
JP3511775B2 (ja) | 流体機械の油検出装置 | |
JPH09113476A (ja) | 冷媒圧縮機の制御装置および制御方法 | |
JPH0210061A (ja) | 空気調和機 | |
JP2015045314A (ja) | 圧縮機および空気調和機 | |
CN106640661A (zh) | 旋转压缩机及具有其的制冷装置 | |
JP4813689B2 (ja) | スクロール圧縮機 | |
CN106321440B (zh) | 压缩机、制冷电器及压缩机的控制方法 | |
KR100563529B1 (ko) | 유면검출장치를 구비한 압축기 | |
WO2017134742A1 (ja) | 冷媒圧縮装置および冷凍装置 | |
CN103512280B (zh) | 空调器的油平衡方法 | |
JP2505128Y2 (ja) | タ―ビン軸受の異常検出装置 | |
CN103512279B (zh) | 空调器 | |
JP2005325733A (ja) | 密閉型圧縮機 | |
JPH01147186A (ja) | 全密閉形圧縮機 | |
JP2006105061A (ja) | 密閉型圧縮機の油面検知方法および密閉型圧縮機 |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190107 Address after: 528300 Shun Feng Shan Industrial Development Zone, Shunde District, Foshan, Guangdong. Applicant after: GUANGDONG MEIZHI COMPRESSOR Co.,Ltd. Address before: 528311 Penglai Road industrial town, Beijiao Town, Shunde District, Foshan, Guangdong Applicant before: GD MIDEA HEATING & VENTILATING EQUIPMENT Co.,Ltd. Applicant before: MIDEA GROUP Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190305 Address after: 528300 No. 21, Gangqian Road, Beijiao Town, Shunde District, Foshan City, Guangdong Province Patentee after: GUANGDONG MIDEA ENVIRONMENT TECHNOLOGY Co.,Ltd. Address before: 528300 Shun Feng Shan Industrial Development Zone, Shunde District, Foshan, Guangdong. Patentee before: GUANGDONG MEIZHI COMPRESSOR Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191119 Address after: 528300 3rd floor, No.21 Gangqian Road, Beijiao Neighborhood Committee Industrial Park, Beijiao Town, Shunde District, Foshan City, Guangdong Province Co-patentee after: GD MIDEA HEATING & VENTILATING EQUIPMENT Co.,Ltd. Patentee after: GUANGDONG MIDEA ENVIRONMENT TECHNOLOGY Co.,Ltd. Address before: 528300 No. 21, Gangqian Road, Beijiao Town, Shunde District, Foshan City, Guangdong Province Patentee before: GUANGDONG MIDEA ENVIRONMENT TECHNOLOGY Co.,Ltd. |