EP1963760A4 - High side pressure regulation for transcritical vapor compression - Google Patents

High side pressure regulation for transcritical vapor compression

Info

Publication number
EP1963760A4
EP1963760A4 EP05856008A EP05856008A EP1963760A4 EP 1963760 A4 EP1963760 A4 EP 1963760A4 EP 05856008 A EP05856008 A EP 05856008A EP 05856008 A EP05856008 A EP 05856008A EP 1963760 A4 EP1963760 A4 EP 1963760A4
Authority
EP
European Patent Office
Prior art keywords
side pressure
high side
pressure regulation
vapor compression
transcritical vapor
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.)
Withdrawn
Application number
EP05856008A
Other languages
German (de)
French (fr)
Other versions
EP1963760A1 (en
Inventor
Tobias H Sienel
Yu Chen
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.)
Taylor Commercial FoodService LLC
Original Assignee
Carrier Comercial Refrigeration 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 Carrier Comercial Refrigeration Inc filed Critical Carrier Comercial Refrigeration Inc
Publication of EP1963760A1 publication Critical patent/EP1963760A1/en
Publication of EP1963760A4 publication Critical patent/EP1963760A4/en
Withdrawn legal-status Critical Current

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
    • 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
    • F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
    • F25B2309/061—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical pressure
    • 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
    • F25B2600/17—Control issues by controlling the pressure of the condenser
    • 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
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1931—Discharge pressures
    • 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
    • F25B2700/21171—Temperatures of an evaporator of the fluid cooled by the evaporator
    • F25B2700/21172—Temperatures of an evaporator of the fluid cooled by the evaporator at the inlet
    • 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
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/385—Dispositions with two or more expansion means arranged in parallel on a refrigerant line leading to the same 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
    • F25D19/02—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors plug-in type
    • 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
    • F25D31/006—Other cooling or freezing apparatus specially adapted for cooling receptacles, e.g. tanks
    • F25D31/007—Bottles or cans

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
EP05856008A 2005-03-18 2005-12-30 High side pressure regulation for transcritical vapor compression Withdrawn EP1963760A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66396005P 2005-03-18 2005-03-18
PCT/US2005/047528 WO2006101566A1 (en) 2005-03-18 2005-12-30 High side pressure regulation for transcritical vapor compression

Publications (2)

Publication Number Publication Date
EP1963760A1 EP1963760A1 (en) 2008-09-03
EP1963760A4 true EP1963760A4 (en) 2011-03-09

Family

ID=37024108

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05856008A Withdrawn EP1963760A4 (en) 2005-03-18 2005-12-30 High side pressure regulation for transcritical vapor compression

Country Status (6)

Country Link
US (1) US20080202140A1 (en)
EP (1) EP1963760A4 (en)
JP (1) JP2008533428A (en)
CN (1) CN101142450B (en)
HK (1) HK1118600A1 (en)
WO (1) WO2006101566A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1963763A4 (en) * 2005-03-18 2010-09-29 Carrier Comm Refrigeration Inc Condensate heat transfer for transcritical carbon dioxide refrigeration system
CN101413748A (en) * 2007-10-17 2009-04-22 开利公司 Complete machine show cabinet system
WO2010000088A1 (en) * 2008-06-30 2010-01-07 Carrier Corporation Remote refrigeration display case system
WO2010039630A2 (en) * 2008-10-01 2010-04-08 Carrier Corporation High-side pressure control for transcritical refrigeration system
CA2771113A1 (en) * 2012-03-08 2012-05-22 Serge Dube Co2 refrigeration system for ice-playing surface
US9546807B2 (en) * 2013-12-17 2017-01-17 Lennox Industries Inc. Managing high pressure events in air conditioners
CN111351273A (en) * 2020-04-13 2020-06-30 宁波奥克斯电气股份有限公司 Throttling mechanism, air conditioner and throttling control method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030000235A1 (en) * 1998-07-20 2003-01-02 Bernd Dienhart Air-conditioning system operated with CO2
EP1357339A2 (en) * 2002-04-26 2003-10-29 TGK CO., Ltd. Solenoid control valve
JP2004156823A (en) * 2002-11-06 2004-06-03 Matsushita Refrig Co Ltd Cooling system
EP1462740A2 (en) * 2003-03-24 2004-09-29 Sanyo Electric Co., Ltd. Refrigerator

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3774406A (en) * 1971-11-01 1973-11-27 Singer Co Condensate collector pan heating
US4332138A (en) * 1979-08-08 1982-06-01 Tokyo Shibaura Denki Kabushiki Kaisha Refrigerating apparatus
US4340404A (en) * 1979-10-01 1982-07-20 Tokyo Shibaura Denki Kabushiki Kaisha Refrigerating apparatus
US4835977A (en) * 1983-11-18 1989-06-06 Teledyne Industries, Inc. Apparatus and method of air-conditioning parked aircraft
JPH01275219A (en) * 1988-04-28 1989-11-02 Sanden Corp Refrigerating and cooling device for vehicular use
KR200144985Y1 (en) * 1997-05-21 1999-06-15 최진호 Defrost water drainage in showcase
US6105386A (en) * 1997-11-06 2000-08-22 Denso Corporation Supercritical refrigerating apparatus
JP2000046420A (en) * 1998-07-31 2000-02-18 Zexel Corp Refrigeration cycle
DE19852127B4 (en) * 1998-11-12 2008-09-11 Behr Gmbh & Co. Kg Expansion member and usable valve unit
JP2000179460A (en) * 1998-12-15 2000-06-27 Denso Corp Compressor
US6289930B1 (en) * 1999-07-23 2001-09-18 Ward J. Simon Refrigerant expansion device having combined piston orifice valve and solenoid-actuated closure
JP2002195677A (en) * 2000-10-20 2002-07-10 Denso Corp Heat pump cycle
US6418735B1 (en) * 2000-11-15 2002-07-16 Carrier Corporation High pressure regulation in transcritical vapor compression cycles
JP3728592B2 (en) * 2001-02-14 2005-12-21 株式会社日立製作所 Air conditioner
JP4090317B2 (en) * 2002-09-25 2008-05-28 株式会社テージーケー Expansion valve with solenoid valve
JP4307878B2 (en) * 2003-03-24 2009-08-05 三洋電機株式会社 Refrigerant cycle equipment
US20050172654A1 (en) * 2003-11-20 2005-08-11 Hussmann Corporation Modular refrigeration unit
US6848268B1 (en) * 2003-11-20 2005-02-01 Modine Manufacturing Company CO2 cooling system
US7165412B1 (en) * 2004-11-19 2007-01-23 American Power Conversion Corporation IT equipment cooling

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030000235A1 (en) * 1998-07-20 2003-01-02 Bernd Dienhart Air-conditioning system operated with CO2
EP1357339A2 (en) * 2002-04-26 2003-10-29 TGK CO., Ltd. Solenoid control valve
JP2004156823A (en) * 2002-11-06 2004-06-03 Matsushita Refrig Co Ltd Cooling system
EP1462740A2 (en) * 2003-03-24 2004-09-29 Sanyo Electric Co., Ltd. Refrigerator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006101566A1 *

Also Published As

Publication number Publication date
WO2006101566A1 (en) 2006-09-28
EP1963760A1 (en) 2008-09-03
CN101142450A (en) 2008-03-12
JP2008533428A (en) 2008-08-21
HK1118600A1 (en) 2009-02-13
CN101142450B (en) 2011-06-22
US20080202140A1 (en) 2008-08-28

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