KR910008280A - 압축기의 윤활유에 대한 냉매혼입량 검출방법 - Google Patents
압축기의 윤활유에 대한 냉매혼입량 검출방법 Download PDFInfo
- Publication number
- KR910008280A KR910008280A KR1019900017497A KR900017497A KR910008280A KR 910008280 A KR910008280 A KR 910008280A KR 1019900017497 A KR1019900017497 A KR 1019900017497A KR 900017497 A KR900017497 A KR 900017497A KR 910008280 A KR910008280 A KR 910008280A
- Authority
- KR
- South Korea
- Prior art keywords
- refrigerant
- mixing amount
- detection method
- amount detection
- lubricant oil
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/12—Impregnating, heating or drying of windings, stators, rotors or machines
- H02K15/125—Heating or drying of machines in operational state, e.g. standstill heating
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Compressor (AREA)
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (1)
- 내부에 윤활유와 냉매가 수용된 밀폐용기와 이 밀폐용기내에 전동기와 동일하게 밀폐용기내에 배치되는 동시에 전동기에 연결되어 구동되는 압축기구를 가지며, 저압냉매를 흡입 압축하여 고압냉매로서 토출하는 압축기에서의 윤활유에 대한 냉매 혼입량 검출방법에 있어서, 전술한 밀폐용기내의 윤활유와 냉매에 담긴 전동기 코일의 선간 임피던스를 윤활유에 대한 냉매혼입량으로 검출하는 것을 특징으로 하는 압축기의 윤활유에 대한 냉매혼입량 검출방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP01-281989 | 1989-10-31 | ||
JP1281989A JP2732685B2 (ja) | 1989-10-31 | 1989-10-31 | 圧縮機における冷媒溶け込み量検出方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910008280A true KR910008280A (ko) | 1991-05-31 |
KR940006863B1 KR940006863B1 (ko) | 1994-07-28 |
Family
ID=17646684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900017497A KR940006863B1 (ko) | 1989-10-31 | 1990-10-30 | 압축기의 윤활유에 대한 냉매혼입량 검출방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5052897A (ko) |
EP (1) | EP0426152B1 (ko) |
JP (1) | JP2732685B2 (ko) |
KR (1) | KR940006863B1 (ko) |
DE (1) | DE69002728T2 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9518855B2 (en) | 2013-12-18 | 2016-12-13 | Samsung Electronics Co., Ltd. | Oil detection device, compressor having the same and method of controlling the compressor |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5370842A (en) * | 1991-11-29 | 1994-12-06 | Canon Kabushiki Kaisha | Sample measuring device and sample measuring system |
JPH0610900A (ja) * | 1992-04-27 | 1994-01-21 | Canon Inc | 液体移動方法及び移動装置ならびにこれを利用した測定装置 |
JPH08135462A (ja) * | 1994-11-09 | 1996-05-28 | Yamaha Motor Co Ltd | 縦型エンジン |
DE102006015602A1 (de) * | 2006-04-04 | 2007-10-11 | Hydac System Gmbh | Einrichtung zum Fördern strömungsfähiger Medien, insbesondere von Schmierstoffen |
US8616855B2 (en) * | 2008-02-01 | 2013-12-31 | Carrier Corporation | Integral compressor motor and refrigerant/oil heater apparatus and method |
US8734125B2 (en) * | 2009-09-24 | 2014-05-27 | Emerson Climate Technologies, Inc. | Crankcase heater systems and methods for variable speed compressors |
JP5506412B2 (ja) * | 2010-01-12 | 2014-05-28 | 三菱電機株式会社 | 空気調和機用の圧縮機駆動制御装置 |
JP2012189240A (ja) | 2011-03-09 | 2012-10-04 | Mitsubishi Electric Corp | 空気調和機 |
EP2589898B1 (en) | 2011-11-04 | 2018-01-24 | Emerson Climate Technologies GmbH | Oil management system for a compressor |
US9181939B2 (en) | 2012-11-16 | 2015-11-10 | Emerson Climate Technologies, Inc. | Compressor crankcase heating control systems and methods |
CN105121981B (zh) | 2013-04-12 | 2017-04-12 | 艾默生环境优化技术有限公司 | 具有带液起动控制的压缩机 |
US9353738B2 (en) * | 2013-09-19 | 2016-05-31 | Emerson Climate Technologies, Inc. | Compressor crankcase heating control systems and methods |
US9713286B2 (en) | 2015-03-03 | 2017-07-18 | International Business Machines Corporation | Active control for two-phase cooling |
DE102017214717B3 (de) * | 2017-08-23 | 2018-12-20 | Volkswagen Aktiengesellschaft | Antriebsbauteil |
US11821663B2 (en) | 2020-07-22 | 2023-11-21 | Purdue Research Foundation | In-situ oil circulation ratio measurement system for vapor compression cycle systems |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB301746A (en) * | 1927-12-03 | 1930-01-02 | British Thomson Houston Co Ltd | Improvements in and relating to refrigerating machines |
US2453584A (en) * | 1944-06-08 | 1948-11-09 | Honeywell Regulator Co | Refrigerating control apparatus |
US3876037A (en) * | 1973-07-30 | 1975-04-08 | Nycal Company Inc | Liquid level sensing device |
JPS5131906A (ja) * | 1974-09-11 | 1976-03-18 | Hitachi Ltd | Chokusenjudogatadenjihonpu no hogosochi |
US4066869A (en) * | 1974-12-06 | 1978-01-03 | Carrier Corporation | Compressor lubricating oil heater control |
GB1549851A (en) * | 1975-04-19 | 1979-08-08 | Lucas Electrical Ltd | Liquid level detector circuits |
JPS57115974A (en) * | 1981-01-06 | 1982-07-19 | Sansha Electric Mfg Co Ltd | Welding machine |
JPS59125003A (ja) * | 1982-12-29 | 1984-07-19 | Nippon Steel Corp | 耐火物溶損量計測方法 |
JPS6223587A (ja) * | 1985-07-24 | 1987-01-31 | Matsushita Refrig Co | クランクケ−スヒ−タの制御装置 |
JPS62129656A (ja) * | 1985-11-28 | 1987-06-11 | 株式会社東芝 | 空気調和機 |
US4745893A (en) * | 1986-12-03 | 1988-05-24 | Caterpillar Inc. | Digital oil level sensor |
FR2618537B1 (fr) * | 1987-07-24 | 1989-09-15 | Unite Hermetique Sa | Motocompresseur hermetique a securite amelioree |
-
1989
- 1989-10-31 JP JP1281989A patent/JP2732685B2/ja not_active Expired - Lifetime
-
1990
- 1990-10-30 KR KR1019900017497A patent/KR940006863B1/ko not_active IP Right Cessation
- 1990-10-31 EP EP90120904A patent/EP0426152B1/en not_active Expired - Lifetime
- 1990-10-31 DE DE90120904T patent/DE69002728T2/de not_active Expired - Fee Related
- 1990-10-31 US US07/606,816 patent/US5052897A/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9518855B2 (en) | 2013-12-18 | 2016-12-13 | Samsung Electronics Co., Ltd. | Oil detection device, compressor having the same and method of controlling the compressor |
Also Published As
Publication number | Publication date |
---|---|
DE69002728T2 (de) | 1993-12-16 |
JPH03145583A (ja) | 1991-06-20 |
DE69002728D1 (de) | 1993-09-16 |
EP0426152A1 (en) | 1991-05-08 |
KR940006863B1 (ko) | 1994-07-28 |
EP0426152B1 (en) | 1993-08-11 |
JP2732685B2 (ja) | 1998-03-30 |
US5052897A (en) | 1991-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 19970625 Year of fee payment: 4 |
|
LAPS | Lapse due to unpaid annual fee |