WO2005100885A1 - System and method for capacity control in a multiple compressor chiller system - Google Patents
System and method for capacity control in a multiple compressor chiller system Download PDFInfo
- Publication number
- WO2005100885A1 WO2005100885A1 PCT/US2005/012298 US2005012298W WO2005100885A1 WO 2005100885 A1 WO2005100885 A1 WO 2005100885A1 US 2005012298 W US2005012298 W US 2005012298W WO 2005100885 A1 WO2005100885 A1 WO 2005100885A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- inverters
- frequency
- inverter
- operating
- predetermined
- Prior art date
Links
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
- 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
- F25B49/025—Motor 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
- 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
- F25B7/00—Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit
-
- 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
- F25B2400/06—Several compression cycles arranged in parallel
-
- 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
- F25B2600/021—Inverters therefor
-
- 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
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05735294A EP1735574B1 (en) | 2004-04-12 | 2005-04-11 | System and method for capacity control in a multiple compressor chiller system |
JP2007508453A JP2007532861A (en) | 2004-04-12 | 2005-04-11 | System and method for capacity control of multiple compressor cooling systems |
DE602005014957T DE602005014957D1 (en) | 2004-04-12 | 2005-04-11 | SYSTEM AND METHOD FOR CAPACITY CONTROL IN A MULTI-COMPRESSOR COOLER SYSTEM |
CA002561934A CA2561934A1 (en) | 2004-04-12 | 2005-04-11 | System and method for capacity control in a multiple compressor chiller system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/822,492 | 2004-04-12 | ||
US10/822,492 US7207183B2 (en) | 2004-04-12 | 2004-04-12 | System and method for capacity control in a multiple compressor chiller system |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005100885A1 true WO2005100885A1 (en) | 2005-10-27 |
Family
ID=34965688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2005/012298 WO2005100885A1 (en) | 2004-04-12 | 2005-04-11 | System and method for capacity control in a multiple compressor chiller system |
Country Status (9)
Country | Link |
---|---|
US (2) | US7207183B2 (en) |
EP (1) | EP1735574B1 (en) |
JP (1) | JP2007532861A (en) |
KR (1) | KR100881625B1 (en) |
CN (1) | CN100523670C (en) |
CA (1) | CA2561934A1 (en) |
DE (1) | DE602005014957D1 (en) |
TW (1) | TWI279509B (en) |
WO (1) | WO2005100885A1 (en) |
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- 2005-04-11 KR KR1020067023716A patent/KR100881625B1/en active IP Right Grant
- 2005-04-11 CN CNB2005800192320A patent/CN100523670C/en active Active
- 2005-04-11 CA CA002561934A patent/CA2561934A1/en not_active Abandoned
- 2005-04-11 JP JP2007508453A patent/JP2007532861A/en active Pending
- 2005-04-11 WO PCT/US2005/012298 patent/WO2005100885A1/en active Application Filing
- 2005-04-11 EP EP05735294A patent/EP1735574B1/en not_active Expired - Fee Related
- 2005-04-12 TW TW094111488A patent/TWI279509B/en not_active IP Right Cessation
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Also Published As
Publication number | Publication date |
---|---|
DE602005014957D1 (en) | 2009-07-30 |
KR20070008696A (en) | 2007-01-17 |
EP1735574A1 (en) | 2006-12-27 |
TWI279509B (en) | 2007-04-21 |
US7207183B2 (en) | 2007-04-24 |
CA2561934A1 (en) | 2005-10-27 |
US7661274B2 (en) | 2010-02-16 |
CN1969155A (en) | 2007-05-23 |
US20050223724A1 (en) | 2005-10-13 |
US20070107449A1 (en) | 2007-05-17 |
JP2007532861A (en) | 2007-11-15 |
EP1735574B1 (en) | 2009-06-17 |
KR100881625B1 (en) | 2009-02-04 |
CN100523670C (en) | 2009-08-05 |
TW200538690A (en) | 2005-12-01 |
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