HK1133065A1 - Refrigerant system and method of operating the refrigant system - Google Patents

Refrigerant system and method of operating the refrigant system

Info

Publication number
HK1133065A1
HK1133065A1 HK09110754.6A HK09110754A HK1133065A1 HK 1133065 A1 HK1133065 A1 HK 1133065A1 HK 09110754 A HK09110754 A HK 09110754A HK 1133065 A1 HK1133065 A1 HK 1133065A1
Authority
HK
Hong Kong
Prior art keywords
refrigant
operating
refrigerant
refrigerant system
refrigant system
Prior art date
Application number
HK09110754.6A
Other languages
English (en)
Inventor
Alexander Lifson
Michael F Taras
Original Assignee
Carrier Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Carrier Corp filed Critical Carrier Corp
Publication of HK1133065A1 publication Critical patent/HK1133065A1/xx

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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • 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
    • F25B49/022—Compressor 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
    • 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
    • F25B2400/13—Economisers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Separation By Low-Temperature Treatments (AREA)
HK09110754.6A 2005-05-31 2009-11-17 Refrigerant system and method of operating the refrigant system HK1133065A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2005/019048 WO2006130137A2 (en) 2005-05-31 2005-05-31 Restriction in vapor injection line

Publications (1)

Publication Number Publication Date
HK1133065A1 true HK1133065A1 (en) 2010-03-12

Family

ID=37482089

Family Applications (1)

Application Number Title Priority Date Filing Date
HK09110754.6A HK1133065A1 (en) 2005-05-31 2009-11-17 Refrigerant system and method of operating the refrigant system

Country Status (5)

Country Link
US (1) US8661846B2 (zh)
EP (1) EP1907769A4 (zh)
CN (1) CN101443600B (zh)
HK (1) HK1133065A1 (zh)
WO (1) WO2006130137A2 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009082367A1 (en) * 2007-12-20 2009-07-02 Carrier Corporation Refrigerant system and method of operating the same
JP5556499B2 (ja) * 2010-08-18 2014-07-23 株式会社デンソー 二段昇圧式冷凍サイクル
DK2976225T3 (en) * 2013-03-21 2018-01-02 Carrier Corp CAPACITY MODULATION OF TRANSPORT COOLING SYSTEM

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4787211A (en) * 1984-07-30 1988-11-29 Copeland Corporation Refrigeration system
US5095712A (en) * 1991-05-03 1992-03-17 Carrier Corporation Economizer control with variable capacity
US5768901A (en) * 1996-12-02 1998-06-23 Carrier Corporation Refrigerating system employing a compressor for single or multi-stage operation with capacity control
US5979780A (en) * 1997-10-03 1999-11-09 Eaton Corporation Thermostatic expansion valve with integral electrically operated inlet valve
US6047556A (en) * 1997-12-08 2000-04-11 Carrier Corporation Pulsed flow for capacity control
US6058729A (en) * 1998-07-02 2000-05-09 Carrier Corporation Method of optimizing cooling capacity, energy efficiency and reliability of a refrigeration system during temperature pull down
US5996364A (en) * 1998-07-13 1999-12-07 Carrier Corporation Scroll compressor with unloader valve between economizer and suction
US6138467A (en) * 1998-08-20 2000-10-31 Carrier Corporation Steady state operation of a refrigeration system to achieve optimum capacity
US6202438B1 (en) * 1999-11-23 2001-03-20 Scroll Technologies Compressor economizer circuit with check valve
US6276148B1 (en) * 2000-02-16 2001-08-21 David N. Shaw Boosted air source heat pump
US6374631B1 (en) * 2000-03-27 2002-04-23 Carrier Corporation Economizer circuit enhancement
US6474087B1 (en) * 2001-10-03 2002-11-05 Carrier Corporation Method and apparatus for the control of economizer circuit flow for optimum performance
US6571576B1 (en) * 2002-04-04 2003-06-03 Carrier Corporation Injection of liquid and vapor refrigerant through economizer ports
US7100386B2 (en) 2003-03-17 2006-09-05 Scroll Technologies Economizer/by-pass port inserts to control port size
US6938438B2 (en) * 2003-04-21 2005-09-06 Carrier Corporation Vapor compression system with bypass/economizer circuits

Also Published As

Publication number Publication date
CN101443600B (zh) 2010-11-03
WO2006130137A2 (en) 2006-12-07
US20080209922A1 (en) 2008-09-04
EP1907769A2 (en) 2008-04-09
WO2006130137A3 (en) 2009-04-09
CN101443600A (zh) 2009-05-27
EP1907769A4 (en) 2011-05-04
US8661846B2 (en) 2014-03-04

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20150531