EP1679479A4 - SUPER-REFRIGERATION APPARATUS - Google Patents

SUPER-REFRIGERATION APPARATUS

Info

Publication number
EP1679479A4
EP1679479A4 EP05748824A EP05748824A EP1679479A4 EP 1679479 A4 EP1679479 A4 EP 1679479A4 EP 05748824 A EP05748824 A EP 05748824A EP 05748824 A EP05748824 A EP 05748824A EP 1679479 A4 EP1679479 A4 EP 1679479A4
Authority
EP
European Patent Office
Prior art keywords
supercooling apparatus
supercooling
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Withdrawn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
EP05748824A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1679479A1 (en
Inventor
Masaaki Takegami
Kenji Tanimoto
Satoru Sakae
Iwao Shinohara
Azuma Kondo
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Publication of EP1679479A1 publication Critical patent/EP1679479A1/en
Publication of EP1679479A4 publication Critical patent/EP1679479A4/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Withdrawn legal-status Critical Current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
    • F25B1/00—Compression machines, plants or systems with non-reversible 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
    • F25B13/00—Compression machines, plants or systems, with reversible 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • F25B40/02—Subcoolers
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
    • F25B2313/0233—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units in parallel arrangements
    • F25B2313/02331—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units in parallel arrangements during cooling
    • 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
    • F25B2400/22—Refrigeration systems for supermarkets
    • 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
    • F25B2700/2103—Temperatures near a heat exchanger
    • 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
    • F25B2700/2106—Temperatures of fresh outdoor air

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
EP05748824A 2004-06-11 2005-06-09 SUPER-REFRIGERATION APPARATUS Withdrawn EP1679479A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004174579 2004-06-11
PCT/JP2005/010611 WO2005121655A1 (ja) 2004-06-11 2005-06-09 過冷却装置

Publications (2)

Publication Number Publication Date
EP1679479A1 EP1679479A1 (en) 2006-07-12
EP1679479A4 true EP1679479A4 (en) 2012-03-28

Family

ID=35503162

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05748824A Withdrawn EP1679479A4 (en) 2004-06-11 2005-06-09 SUPER-REFRIGERATION APPARATUS

Country Status (6)

Country Link
US (1) US20080229769A1 (ko)
EP (1) EP1679479A4 (ko)
KR (1) KR100738780B1 (ko)
CN (1) CN100375874C (ko)
AU (1) AU2005252962B2 (ko)
WO (1) WO2005121655A1 (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080011004A1 (en) * 2006-07-12 2008-01-17 Gaetan Lesage Refrigeration system having adjustable refrigeration capacity
JP5405076B2 (ja) * 2008-09-29 2014-02-05 三洋電機株式会社 空調冷凍システム
JP5147990B2 (ja) * 2009-04-03 2013-02-20 三菱電機株式会社 空気調和装置
US9797610B2 (en) * 2011-11-07 2017-10-24 Mitsubishi Electric Corporation Air-conditioning apparatus with regulation of injection flow rate
US9109816B2 (en) * 2012-02-23 2015-08-18 Systemes Lmp Inc. Mechanical subcooling of transcritical R-744 refrigeration systems with heat pump heat reclaim and floating head pressure
US9683768B2 (en) * 2012-03-27 2017-06-20 Mitsubishi Electric Corporation Air-conditioning apparatus
JP6064412B2 (ja) * 2012-07-30 2017-01-25 株式会社富士通ゼネラル 空気調和装置
JP5579243B2 (ja) * 2012-10-26 2014-08-27 三菱電機株式会社 冷凍サイクル装置
EP3282208B1 (en) * 2015-04-28 2019-10-30 Daikin Industries, Ltd. Refrigeration apparatus
US11226144B2 (en) * 2018-05-18 2022-01-18 Systemes Lmp Inc. R-744 system with hot gas defrost by the transcritical compressors

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0828984A (ja) * 1994-07-14 1996-02-02 Toshiba Corp 空気調和機
JPH10185333A (ja) * 1996-12-19 1998-07-14 Daikin Ind Ltd 空気調和装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852974A (en) * 1971-12-03 1974-12-10 T Brown Refrigeration system with subcooler
US4178769A (en) * 1978-01-26 1979-12-18 The Trane Company System for producing refrigeration and a heated liquid and control therefor
US4338794A (en) * 1980-03-17 1982-07-13 Haasis Jr Hans High efficiency ice-making system
JPH02208455A (ja) * 1989-02-08 1990-08-20 Toshiba Corp 冷凍装置
US5269153A (en) * 1991-05-22 1993-12-14 Artesian Building Systems, Inc. Apparatus for controlling space heating and/or space cooling and water heating
JPH06201176A (ja) * 1992-12-28 1994-07-19 Toshiba Corp 空気調和機
JPH0669966U (ja) * 1993-03-12 1994-09-30 均 射落 地震・津波の発生モデル装置
US5848537A (en) * 1997-08-22 1998-12-15 Carrier Corporation Variable refrigerant, intrastage compression heat pump
US6237359B1 (en) * 1998-10-08 2001-05-29 Thomas H. Hebert Utilization of harvest and/or melt water from an ice machine for a refrigerant subcool/precool system and method therefor
US6604376B1 (en) * 1999-01-08 2003-08-12 Victor M. Demarco Heat pump using treated water effluent
US6647735B2 (en) * 2000-03-14 2003-11-18 Hussmann Corporation Distributed intelligence control for commercial refrigeration
US6637229B1 (en) * 2002-10-21 2003-10-28 Delphi Technologies, Inc. Cooling fan control method for minimizing the power consumption of a vehicle air conditioning system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0828984A (ja) * 1994-07-14 1996-02-02 Toshiba Corp 空気調和機
JPH10185333A (ja) * 1996-12-19 1998-07-14 Daikin Ind Ltd 空気調和装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2005121655A1 *

Also Published As

Publication number Publication date
CN1820168A (zh) 2006-08-16
US20080229769A1 (en) 2008-09-25
WO2005121655A1 (ja) 2005-12-22
CN100375874C (zh) 2008-03-19
KR100738780B1 (ko) 2007-07-12
AU2005252962B2 (en) 2008-03-13
EP1679479A1 (en) 2006-07-12
AU2005252962A1 (en) 2005-12-22
KR20060063971A (ko) 2006-06-12

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