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AU2001271555A1 - Mixed refrigerant temperature control using a pressure regulating valve - Google Patents

Mixed refrigerant temperature control using a pressure regulating valve

Info

Publication number
AU2001271555A1
AU2001271555A1 AU2001271555A AU7155501A AU2001271555A1 AU 2001271555 A1 AU2001271555 A1 AU 2001271555A1 AU 2001271555 A AU2001271555 A AU 2001271555A AU 7155501 A AU7155501 A AU 7155501A AU 2001271555 A1 AU2001271555 A1 AU 2001271555A1
Authority
AU
Australia
Prior art keywords
temperature control
regulating valve
pressure regulating
refrigerant temperature
mixed refrigerant
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.)
Abandoned
Application number
AU2001271555A
Inventor
Kevin P. Flynn
Oleg Podtcherniaev
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Helix Polycold Systems Inc
Original Assignee
IGC Polycold Systems Inc
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 IGC Polycold Systems Inc filed Critical IGC Polycold Systems Inc
Publication of AU2001271555A1 publication Critical patent/AU2001271555A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/08—Materials not undergoing a change of physical state when used
    • C09K5/10—Liquid materials
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
    • C09K5/041—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems
    • C09K5/044—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds
    • C09K5/045—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds containing only fluorine as halogen
    • 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
    • F25B39/00—Evaporators; Condensers
    • F25B39/02—Evaporators
    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/006—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant containing more than one component
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
    • F28D7/024—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/10—Components
    • C09K2205/11—Ethers
    • C09K2205/112—Halogenated ethers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/10—Components
    • C09K2205/13—Inert gases
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/22—All components of a mixture being fluoro compounds
    • 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
    • F25B2400/16—Receivers
    • 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
    • F25B2400/18—Refrigerant conversion
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2117—Temperatures of an evaporator
    • F25B2700/21175—Temperatures of an evaporator of the refrigerant at the outlet of the evaporator
    • 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
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/02—Defrosting cycles
    • F25B47/022—Defrosting cycles hot gas defrosting
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D31/00—Other cooling or freezing apparatus
    • F25D31/002—Liquid coolers, e.g. beverage cooler

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
AU2001271555A 2000-06-28 2001-06-28 Mixed refrigerant temperature control using a pressure regulating valve Abandoned AU2001271555A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US21456500P 2000-06-28 2000-06-28
US60214565 2000-06-28
PCT/US2001/020550 WO2002001121A1 (en) 2000-06-28 2001-06-28 Mixed refrigerant temperature control using a pressure regulating valve

Publications (1)

Publication Number Publication Date
AU2001271555A1 true AU2001271555A1 (en) 2002-01-08

Family

ID=22799572

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2001271555A Abandoned AU2001271555A1 (en) 2000-06-28 2001-06-28 Mixed refrigerant temperature control using a pressure regulating valve
AU2001273044A Abandoned AU2001273044A1 (en) 2000-06-28 2001-06-28 Liquid chiller evaporator

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU2001273044A Abandoned AU2001273044A1 (en) 2000-06-28 2001-06-28 Liquid chiller evaporator

Country Status (3)

Country Link
US (2) US20020040587A1 (en)
AU (2) AU2001271555A1 (en)
WO (2) WO2002001121A1 (en)

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US7478540B2 (en) * 2001-10-26 2009-01-20 Brooks Automation, Inc. Methods of freezeout prevention and temperature control for very low temperature mixed refrigerant systems
KR100985132B1 (en) * 2001-10-26 2010-10-05 브룩스 오토메이션 인코퍼레이티드 Freezeout prevention system for very low temperature refrigeration using mixed refrigerants
US6539735B1 (en) * 2001-12-03 2003-04-01 Thermo Forma Inc. Refrigerant expansion tank
JP4085694B2 (en) * 2002-02-27 2008-05-14 株式会社デンソー Air conditioner
US6631625B1 (en) * 2002-11-27 2003-10-14 Gsle Development Corporation (De Corp) Non-HCFC refrigerant mixture for an ultra-low temperature refrigeration system
US20040124394A1 (en) * 2002-11-27 2004-07-01 Chuan Weng Non-HCFC refrigerant mixture for an ultra-low temperature refrigeration system
NZ523962A (en) * 2003-01-31 2004-10-29 Energy Saving Concepts Ltd Heat exchanger with multiple turbulent flow paths
JP2004301367A (en) * 2003-03-28 2004-10-28 Aisin Seiki Co Ltd Extremely low temperature generator
US20050253107A1 (en) * 2004-01-28 2005-11-17 Igc-Polycold Systems, Inc. Refrigeration cycle utilizing a mixed inert component refrigerant
KR100688166B1 (en) * 2004-12-10 2007-03-02 엘지전자 주식회사 Air conditioner
US7726151B2 (en) * 2005-04-05 2010-06-01 Tecumseh Products Company Variable cooling load refrigeration cycle
US9538996B2 (en) * 2006-01-31 2017-01-10 Cook Biotech Incorporated Fistula grafts and related methods and systems for treating fistulae
KR20080020771A (en) * 2006-09-01 2008-03-06 엘지전자 주식회사 Water cooling type air conditioner
JP2008292052A (en) * 2007-05-24 2008-12-04 Denso Corp Refrigerating cycle device
US20090049856A1 (en) * 2007-08-20 2009-02-26 Honeywell International Inc. Working fluid of a blend of 1,1,1,3,3-pentafluoropane, 1,1,1,2,3,3-hexafluoropropane, and 1,1,1,2-tetrafluoroethane and method and apparatus for using
CN100453928C (en) * 2007-10-09 2009-01-21 上海理工大学 Automatic cascade refrigeration system exhaust pressure regulating device
US20090095014A1 (en) * 2007-10-12 2009-04-16 Andrew Sun Working fluid of a blend of 1,1,1,2-tetrafluoroethane, 1,1,1,2,3,3,3-heptafluoropropane, and 1,1,1,3,3,3-hexafluoropropane and method and apparatus for using
AU2009224115B2 (en) * 2008-03-10 2014-09-04 Hot Water Ip Limited Heat pump water heater
WO2011108988A1 (en) * 2010-03-01 2011-09-09 Esco Technologies (Asia) Pte Ltd Improved low temperature testing equipment
US9360243B1 (en) 2010-07-14 2016-06-07 B/E Aerospace, Inc. Temperature control system and method TDSF plus
KR101705528B1 (en) * 2010-07-29 2017-02-22 엘지전자 주식회사 Refrigerator and controlling method of the same
US9664424B2 (en) 2010-11-17 2017-05-30 Hill Phoenix, Inc. Cascade refrigeration system with modular ammonia chiller units
US9657977B2 (en) 2010-11-17 2017-05-23 Hill Phoenix, Inc. Cascade refrigeration system with modular ammonia chiller units
US9541311B2 (en) * 2010-11-17 2017-01-10 Hill Phoenix, Inc. Cascade refrigeration system with modular ammonia chiller units
JP5554277B2 (en) * 2011-03-31 2014-07-23 三菱重工業株式会社 Heat medium flow rate estimation device, heat source machine, and heat medium flow rate estimation method
WO2014065937A1 (en) 2012-10-25 2014-05-01 Carrier Corporation Method of measuring concentrations of gas mixtures
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KR20210149733A (en) * 2019-04-12 2021-12-09 에드워즈 배큠 엘엘시 Cryogenic refrigeration system with rapid operating cycle

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Also Published As

Publication number Publication date
WO2002001121A1 (en) 2002-01-03
US20020040587A1 (en) 2002-04-11
AU2001273044A1 (en) 2002-01-08
WO2002001125A1 (en) 2002-01-03
US6560981B2 (en) 2003-05-13
US20020035841A1 (en) 2002-03-28

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