JPS6250735B2 - - Google Patents
Info
- Publication number
- JPS6250735B2 JPS6250735B2 JP54164912A JP16491279A JPS6250735B2 JP S6250735 B2 JPS6250735 B2 JP S6250735B2 JP 54164912 A JP54164912 A JP 54164912A JP 16491279 A JP16491279 A JP 16491279A JP S6250735 B2 JPS6250735 B2 JP S6250735B2
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- compressor
- crankcase
- refrigerant
- outdoor air
- 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.)
- Expired
Links
- 239000003507 refrigerant Substances 0.000 claims description 38
- 238000010438 heat treatment Methods 0.000 claims description 24
- 230000006835 compression Effects 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 18
- 238000001816 cooling Methods 0.000 claims description 11
- 238000005057 refrigeration Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000004044 response Effects 0.000 description 20
- 230000007257 malfunction Effects 0.000 description 16
- 239000003921 oil Substances 0.000 description 8
- 238000012545 processing Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 102000005886 STAT4 Transcription Factor Human genes 0.000 description 1
- 108010019992 STAT4 Transcription Factor Proteins 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000012925 reference material Substances 0.000 description 1
- 238000009491 slugging Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/000,868 US4236379A (en) | 1979-01-04 | 1979-01-04 | Heat pump compressor crankcase low differential temperature detection and control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5592867A JPS5592867A (en) | 1980-07-14 |
| JPS6250735B2 true JPS6250735B2 (en, 2012) | 1987-10-27 |
Family
ID=21693365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16491279A Granted JPS5592867A (en) | 1979-01-04 | 1979-12-20 | Temperature difference controller for compressor crankcase |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4236379A (en, 2012) |
| JP (1) | JPS5592867A (en, 2012) |
| CA (1) | CA1126364A (en, 2012) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4301660A (en) * | 1980-02-11 | 1981-11-24 | Honeywell Inc. | Heat pump system compressor fault detector |
| US4526513A (en) * | 1980-07-18 | 1985-07-02 | Acco Industries Inc. | Method and apparatus for control of pipeline compressors |
| US4444017A (en) * | 1982-03-29 | 1984-04-24 | Carrier Corporation | Method and apparatus for controlling the operation of a compressor crankcase heater |
| JPS60251353A (ja) * | 1984-05-28 | 1985-12-12 | 株式会社東芝 | 空気調和機の運転制御方法 |
| US4888957A (en) * | 1985-09-18 | 1989-12-26 | Rheem Manufacturing Company | System and method for refrigeration and heating |
| US5054995A (en) * | 1989-11-06 | 1991-10-08 | Ingersoll-Rand Company | Apparatus for controlling a fluid compression system |
| US5009076A (en) * | 1990-03-08 | 1991-04-23 | Temperature Engineering Corp. | Refrigerant loss monitor |
| US5012652A (en) * | 1990-09-21 | 1991-05-07 | Carrier Corporation | Crankcase heater control for hermetic refrigerant compressors |
| GB9211531D0 (en) * | 1992-06-01 | 1992-07-15 | Northampton Refrigeration Comp | Control of refrigeration |
| US5381669A (en) * | 1993-07-21 | 1995-01-17 | Copeland Corporation | Overcharge-undercharge diagnostic system for air conditioner controller |
| US5628201A (en) * | 1995-04-03 | 1997-05-13 | Copeland Corporation | Heating and cooling system with variable capacity compressor |
| US5623834A (en) * | 1995-05-03 | 1997-04-29 | Copeland Corporation | Diagnostics for a heating and cooling system |
| US6834513B2 (en) * | 2001-05-07 | 2004-12-28 | Carrier Corporation | Crankcase heater control |
| CN100576703C (zh) | 2003-12-30 | 2009-12-30 | 爱默生气候技术公司 | 压缩机保护和诊断系统 |
| US7412842B2 (en) | 2004-04-27 | 2008-08-19 | Emerson Climate Technologies, Inc. | Compressor diagnostic and protection system |
| US7275377B2 (en) | 2004-08-11 | 2007-10-02 | Lawrence Kates | Method and apparatus for monitoring refrigerant-cycle systems |
| US8590325B2 (en) | 2006-07-19 | 2013-11-26 | Emerson Climate Technologies, Inc. | Protection and diagnostic module for a refrigeration system |
| US20080216494A1 (en) | 2006-09-07 | 2008-09-11 | Pham Hung M | Compressor data module |
| US20090037142A1 (en) | 2007-07-30 | 2009-02-05 | Lawrence Kates | Portable method and apparatus for monitoring refrigerant-cycle systems |
| US8393169B2 (en) * | 2007-09-19 | 2013-03-12 | Emerson Climate Technologies, Inc. | Refrigeration monitoring system and method |
| US8160827B2 (en) | 2007-11-02 | 2012-04-17 | Emerson Climate Technologies, Inc. | Compressor sensor module |
| US9140728B2 (en) | 2007-11-02 | 2015-09-22 | Emerson Climate Technologies, Inc. | Compressor sensor module |
| US8734125B2 (en) * | 2009-09-24 | 2014-05-27 | Emerson Climate Technologies, Inc. | Crankcase heater systems and methods for variable speed compressors |
| US20110112814A1 (en) * | 2009-11-11 | 2011-05-12 | Emerson Retail Services, Inc. | Refrigerant leak detection system and method |
| JP5264871B2 (ja) * | 2010-12-09 | 2013-08-14 | 三菱電機株式会社 | 空気調和機 |
| CN105910247B (zh) | 2011-02-28 | 2018-12-14 | 艾默生电气公司 | 住宅解决方案的hvac的监视和诊断 |
| EP2589898B1 (en) | 2011-11-04 | 2018-01-24 | Emerson Climate Technologies GmbH | Oil management system for a compressor |
| US8964338B2 (en) | 2012-01-11 | 2015-02-24 | Emerson Climate Technologies, Inc. | System and method for compressor motor protection |
| US9480177B2 (en) | 2012-07-27 | 2016-10-25 | Emerson Climate Technologies, Inc. | Compressor protection module |
| US9310439B2 (en) | 2012-09-25 | 2016-04-12 | Emerson Climate Technologies, Inc. | Compressor having a control and diagnostic module |
| US9181939B2 (en) | 2012-11-16 | 2015-11-10 | Emerson Climate Technologies, Inc. | Compressor crankcase heating control systems and methods |
| US9803902B2 (en) | 2013-03-15 | 2017-10-31 | Emerson Climate Technologies, Inc. | System for refrigerant charge verification using two condenser coil temperatures |
| CA2904734C (en) | 2013-03-15 | 2018-01-02 | Emerson Electric Co. | Hvac system remote monitoring and diagnosis |
| US9551504B2 (en) | 2013-03-15 | 2017-01-24 | Emerson Electric Co. | HVAC system remote monitoring and diagnosis |
| EP2981772B1 (en) | 2013-04-05 | 2022-01-12 | Emerson Climate Technologies, Inc. | Heat-pump system with refrigerant charge diagnostics |
| US9353738B2 (en) | 2013-09-19 | 2016-05-31 | Emerson Climate Technologies, Inc. | Compressor crankcase heating control systems and methods |
| JP6356083B2 (ja) * | 2015-03-17 | 2018-07-11 | ヤンマー株式会社 | ヒートポンプ |
| US11435125B2 (en) | 2019-01-11 | 2022-09-06 | Carrier Corporation | Heating compressor at start-up |
| US11624539B2 (en) | 2019-02-06 | 2023-04-11 | Carrier Corporation | Maintaining superheat conditions in a compressor |
| CN115822944B (zh) * | 2022-11-23 | 2025-04-22 | 浙江工业大学 | 一种纯气态运行的新能源汽车空调压缩机寿命测试装置及方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4004431A (en) * | 1975-05-22 | 1977-01-25 | The Johnson Corporation | Control for cooling unit |
| US4136822A (en) * | 1976-08-05 | 1979-01-30 | Felter John V | Apparatus and methods for controlling fan operation |
-
1979
- 1979-01-04 US US06/000,868 patent/US4236379A/en not_active Expired - Lifetime
- 1979-11-14 CA CA339,780A patent/CA1126364A/en not_active Expired
- 1979-12-20 JP JP16491279A patent/JPS5592867A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4236379A (en) | 1980-12-02 |
| CA1126364A (en) | 1982-06-22 |
| JPS5592867A (en) | 1980-07-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6250735B2 (en, 2012) | ||
| KR900002319B1 (ko) | 냉동시스템의 작동방법과 제어시스템 | |
| EP3572744B1 (en) | Refrigeration cycle apparatus | |
| US11378316B2 (en) | Diagnostic mode of operation to detect refrigerant leaks in a refrigeration circuit | |
| CA1146650A (en) | Microcomputer based fault detection and indicator control system | |
| US5775116A (en) | Defrosting control method for air conditioner | |
| CA1150797A (en) | Heat pump system compressor start fault detector | |
| US4301660A (en) | Heat pump system compressor fault detector | |
| US6463747B1 (en) | Method of determining acceptability of a selected condition in a space temperature conditioning system | |
| JPH10501330A (ja) | マイクロプロセッサ制御を備えた多機能自給式ヒートポンプシステム | |
| WO2012020495A1 (ja) | 局所空調システム、その制御装置、プログラム | |
| JPH038468B2 (en, 2012) | ||
| EP2103883B1 (en) | Heating and/or cooling installation and method for alternatively monitoring the operability of a flow switch in such an installation and of the installation | |
| JP3166731B2 (ja) | 空気調和装置 | |
| EP1956306A2 (en) | Multi-system air-conditioner and method for controlling the same | |
| JPH07103583A (ja) | 空気調和装置 | |
| WO1997004277A1 (fr) | Dispositif refrigerant basse temperature a faible variation de capacite de refrigeration | |
| JP2004116892A (ja) | ヒートポンプ装置 | |
| JP2019174072A (ja) | 空気調和装置 | |
| JP2715741B2 (ja) | 空気調和装置 | |
| JPS6321435A (ja) | 空気調和装置 | |
| JP2001027448A (ja) | 大能力給湯システムおよびその運転制御方法 | |
| JP2541172B2 (ja) | 空気調和装置の運転制御装置 | |
| EP4542129A1 (en) | Air conditioner and control method | |
| JPS62213669A (ja) | 空気調和機の運転制御方法 |