DK1996877T3 - Kølesystem med styring til drift af oversvømmet kompressor - Google Patents
Kølesystem med styring til drift af oversvømmet kompressorInfo
- Publication number
- DK1996877T3 DK1996877T3 DK06800592.5T DK06800592T DK1996877T3 DK 1996877 T3 DK1996877 T3 DK 1996877T3 DK 06800592 T DK06800592 T DK 06800592T DK 1996877 T3 DK1996877 T3 DK 1996877T3
- Authority
- DK
- Denmark
- Prior art keywords
- flood
- cooling system
- control operation
- compressor control
- compressor
- Prior art date
Links
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
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
- F25B41/22—Disposition of valves, e.g. of on-off valves or flow control valves between evaporator and compressor
-
- 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
- F25B2400/01—Heaters
-
- 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
- F25B2500/00—Problems to be solved
- F25B2500/26—Problems to be solved characterised by the startup of the refrigeration cycle
-
- 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
- F25B2500/00—Problems to be solved
- F25B2500/28—Means for preventing liquid refrigerant entering into the compressor
-
- 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
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
-
- 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
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/026—Compressor control by controlling unloaders
- F25B2600/0261—Compressor control by controlling unloaders external to the compressor
-
- 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
- F25B2600/00—Control issues
- F25B2600/11—Fan speed control
- F25B2600/111—Fan speed control of condenser fans
-
- 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
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2517—Head-pressure valves
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US78124906P | 2006-03-10 | 2006-03-10 | |
PCT/US2006/029874 WO2007106116A1 (en) | 2006-03-10 | 2006-07-31 | Refrigerant system with control to address flooded compressor operation |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1996877T3 true DK1996877T3 (da) | 2014-10-13 |
Family
ID=38509801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK06800592.5T DK1996877T3 (da) | 2006-03-10 | 2006-07-31 | Kølesystem med styring til drift af oversvømmet kompressor |
Country Status (6)
Country | Link |
---|---|
US (1) | US9494352B2 (da) |
EP (1) | EP1996877B1 (da) |
CN (1) | CN101400953B (da) |
DK (1) | DK1996877T3 (da) |
HK (1) | HK1130882A1 (da) |
WO (1) | WO2007106116A1 (da) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100011792A1 (en) * | 2006-11-07 | 2010-01-21 | Alexander Lifson | Refrigerant system with pulse width modulation control in combination with expansion device control |
DE112009001222A5 (de) | 2008-06-10 | 2011-04-21 | Ixetic Bad Homburg Gmbh | Klimasystem |
KR101409876B1 (ko) * | 2008-08-22 | 2014-06-20 | 엘지전자 주식회사 | 용량가변형 로터리 압축기 및 이를 적용한 냉동기기 및 그 운전 방법 |
US7988433B2 (en) | 2009-04-07 | 2011-08-02 | Emerson Climate Technologies, Inc. | Compressor having capacity modulation assembly |
CN103717985B (zh) | 2009-12-18 | 2016-08-03 | 开利公司 | 运输制冷系统和用于运输制冷系统以解决动态条件的方法 |
RU2591105C2 (ru) | 2010-09-28 | 2016-07-10 | Кэрие Корпорейшн | Способ эксплуатации транспортных холодильных систем, позволяющий избежать остановки двигателя и перегрузки |
DE102011006165B4 (de) * | 2011-03-25 | 2014-10-09 | Bruker Biospin Ag | Kühlvorrichtung mit einstellbarer Verdampfungstemperatur |
CN103717980B (zh) * | 2011-07-26 | 2016-08-17 | 开利公司 | 用于制冷系统的启动逻辑 |
ES2878251T3 (es) * | 2012-03-09 | 2021-11-18 | Carrier Corp | Gestión de arranque por inundación del compresor inteligente |
US20150354879A1 (en) * | 2012-12-27 | 2015-12-10 | Thermo King Corporation | Method of reducing liquid flooding in a transport refrigeration unit |
EP2984422B1 (en) | 2013-04-12 | 2020-10-28 | Emerson Climate Technologies, Inc. | Compressor with flooded start control |
US11073313B2 (en) | 2018-01-11 | 2021-07-27 | Carrier Corporation | Method of managing compressor start for transport refrigeration system |
US10995753B2 (en) | 2018-05-17 | 2021-05-04 | Emerson Climate Technologies, Inc. | Compressor having capacity modulation assembly |
US11656003B2 (en) * | 2019-03-11 | 2023-05-23 | Emerson Climate Technologies, Inc. | Climate-control system having valve assembly |
US11655813B2 (en) | 2021-07-29 | 2023-05-23 | Emerson Climate Technologies, Inc. | Compressor modulation system with multi-way valve |
US11846287B1 (en) | 2022-08-11 | 2023-12-19 | Copeland Lp | Scroll compressor with center hub |
US11965507B1 (en) | 2022-12-15 | 2024-04-23 | Copeland Lp | Compressor and valve assembly |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4506519A (en) * | 1983-08-24 | 1985-03-26 | Tecumseh Products Company | Hermetic compressor discharge line thermal block |
US4785639A (en) * | 1986-05-20 | 1988-11-22 | Sundstrand Corporation | Cooling system for operation in low temperature environments |
JPH06152196A (ja) * | 1992-11-05 | 1994-05-31 | Sony Corp | ノズルの位相決め方法及び機構 |
WO1994017346A1 (en) * | 1993-01-19 | 1994-08-04 | Parker-Hannifin Corporation | System for controlling flow of working fluids |
JPH09152196A (ja) * | 1995-11-30 | 1997-06-10 | Mitsubishi Electric Corp | 冷凍サイクル装置及びその操作方法 |
US6047556A (en) * | 1997-12-08 | 2000-04-11 | Carrier Corporation | Pulsed flow for capacity control |
US6648604B1 (en) * | 1998-06-05 | 2003-11-18 | Carrier Corporation | Short reverse rotation of scroll compressor at startup |
US6238188B1 (en) * | 1998-08-17 | 2001-05-29 | Carrier Corporation | Compressor control at voltage and frequency extremes of power supply |
US6318100B1 (en) * | 2000-04-14 | 2001-11-20 | Carrier Corporation | Integrated electronic refrigerant management system |
US6263694B1 (en) * | 2000-04-20 | 2001-07-24 | James G. Boyko | Compressor protection device for refrigeration systems |
US6418740B1 (en) * | 2001-02-22 | 2002-07-16 | Scroll Technologies | External high pressure to low pressure valve for scroll compressor |
US6539734B1 (en) * | 2001-12-10 | 2003-04-01 | Carrier Corporation | Method and apparatus for detecting flooded start in compressor |
US6938432B2 (en) * | 2002-01-10 | 2005-09-06 | Espec Corp. | Cooling apparatus and a thermostat with the apparatus installed therein |
EP1546618A2 (en) * | 2002-09-18 | 2005-06-29 | IGC-Polycold Systems Inc. | Very low temperature refrigeration system having a scroll compressor with liquid injection |
US7197890B2 (en) * | 2004-09-10 | 2007-04-03 | Carrier Corporation | Valve for preventing unpowered reverse run at shutdown |
US7540163B2 (en) * | 2005-02-16 | 2009-06-02 | Carrier Corporation | Prevention of flooded starts in heat pumps |
CN101297168A (zh) * | 2005-10-26 | 2008-10-29 | 开利公司 | 具有受脉宽调制的部件和可变速压缩机的制冷系统 |
EP1960717A4 (en) * | 2005-11-30 | 2010-08-25 | Carrier Corp | MULTI-CIRCUIT REFRIGERANT SYSTEM UTILIZING PULSE DURATION MODULATION TECHNIQUES |
US8424328B2 (en) * | 2005-11-30 | 2013-04-23 | Carrier Corporation | Suction valve pulse width modulation control based on evaporator or condenser pressure |
WO2007070060A1 (en) * | 2005-12-16 | 2007-06-21 | Carrier Corporation | Heat pump with pulse width modulation control |
-
2006
- 2006-07-31 WO PCT/US2006/029874 patent/WO2007106116A1/en active Application Filing
- 2006-07-31 EP EP06800592.5A patent/EP1996877B1/en not_active Not-in-force
- 2006-07-31 CN CN2006800537814A patent/CN101400953B/zh not_active Expired - Fee Related
- 2006-07-31 DK DK06800592.5T patent/DK1996877T3/da active
- 2006-07-31 US US12/279,075 patent/US9494352B2/en active Active
-
2009
- 2009-09-25 HK HK09108863.8A patent/HK1130882A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO2007106116A1 (en) | 2007-09-20 |
HK1130882A1 (en) | 2010-01-08 |
EP1996877B1 (en) | 2014-08-27 |
EP1996877A4 (en) | 2012-05-09 |
CN101400953B (zh) | 2012-05-09 |
US9494352B2 (en) | 2016-11-15 |
US20090013701A1 (en) | 2009-01-15 |
EP1996877A1 (en) | 2008-12-03 |
CN101400953A (zh) | 2009-04-01 |
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