EP1795833A4 - Refrigerating apparatus - Google Patents

Refrigerating apparatus

Info

Publication number
EP1795833A4
EP1795833A4 EP05782353.6A EP05782353A EP1795833A4 EP 1795833 A4 EP1795833 A4 EP 1795833A4 EP 05782353 A EP05782353 A EP 05782353A EP 1795833 A4 EP1795833 A4 EP 1795833A4
Authority
EP
European Patent Office
Prior art keywords
refrigerating apparatus
refrigerating
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Withdrawn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
EP05782353.6A
Other languages
German (de)
French (fr)
Other versions
EP1795833A1 (en
Inventor
Katsumi Sakitani
Michio Moriwaki
Yume Inokuchi
Tetsuya Okamoto
Yoshinari Sasaki
Eiji Kumakura
Masakazu Okamoto
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 EP1795833A1 publication Critical patent/EP1795833A1/en
Publication of EP1795833A4 publication Critical patent/EP1795833A4/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Withdrawn legal-status Critical Current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
    • F25B11/00—Compression machines, plants or systems, using turbines, e.g. gas turbines
    • F25B11/02—Compression machines, plants or systems, using turbines, e.g. gas turbines as expanders
    • 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
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/06—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using expanders
    • 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
    • F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary 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
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/0272—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using bridge circuits of one-way valves
    • 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2513—Expansion valves

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)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Air Conditioning Control Device (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
EP05782353.6A 2004-09-09 2005-09-09 Refrigerating apparatus Withdrawn EP1795833A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004262176A JP2006078087A (en) 2004-09-09 2004-09-09 Refrigeration unit
PCT/JP2005/016643 WO2006028218A1 (en) 2004-09-09 2005-09-09 Refrigerating apparatus

Publications (2)

Publication Number Publication Date
EP1795833A1 EP1795833A1 (en) 2007-06-13
EP1795833A4 true EP1795833A4 (en) 2014-12-24

Family

ID=36036500

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05782353.6A Withdrawn EP1795833A4 (en) 2004-09-09 2005-09-09 Refrigerating apparatus

Country Status (7)

Country Link
US (1) US20090113907A1 (en)
EP (1) EP1795833A4 (en)
JP (1) JP2006078087A (en)
KR (1) KR20070067121A (en)
CN (1) CN100501270C (en)
AU (1) AU2005280900B2 (en)
WO (1) WO2006028218A1 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4905018B2 (en) * 2006-09-25 2012-03-28 ダイキン工業株式会社 Refrigeration equipment
WO2008044456A1 (en) * 2006-10-11 2008-04-17 Panasonic Corporation Rotary expander
JP4079184B1 (en) 2006-10-30 2008-04-23 ダイキン工業株式会社 Refrigeration unit heat source unit and refrigeration unit
KR100788459B1 (en) 2006-11-02 2007-12-24 주식회사 대우일렉트로닉스 Heat pump air-conditioner having function for controlling flux of refrigerant
JP4258553B2 (en) 2007-01-31 2009-04-30 ダイキン工業株式会社 Heat source unit and refrigeration system
JP5401857B2 (en) * 2008-07-28 2014-01-29 株式会社デンソー Vapor compression refrigeration cycle
CN102282433B (en) * 2009-01-20 2013-07-31 松下电器产业株式会社 Refrigeration cycle apparatus
JP5381584B2 (en) * 2009-09-30 2014-01-08 ダイキン工業株式会社 Refrigeration system
JP5659560B2 (en) * 2010-05-28 2015-01-28 株式会社デンソー Refrigeration cycle equipment
JP5887902B2 (en) * 2011-12-14 2016-03-16 パナソニック株式会社 Refrigeration cycle equipment
WO2014080464A1 (en) * 2012-11-21 2014-05-30 三菱電機株式会社 Air-conditioning device
JP2014181869A (en) * 2013-03-21 2014-09-29 Fujitsu General Ltd Air conditioner
JP6266942B2 (en) * 2013-10-10 2018-01-24 日立ジョンソンコントロールズ空調株式会社 Air conditioner
CN105723168B (en) 2013-10-24 2018-05-11 三菱电机株式会社 Air-conditioning device
EP3088819B1 (en) 2015-01-23 2021-09-15 Mitsubishi Electric Corporation Air conditioning device
CN105115062B (en) * 2015-08-21 2018-03-30 Tcl空调器(中山)有限公司 Air-conditioner outdoor unit and air conditioner
CN105783136B (en) * 2016-04-14 2019-04-02 海信（山东）空调有限公司 A kind of outdoor air-conditioner and air-conditioning system
CN107576096A (en) * 2017-09-12 2018-01-12 海信（山东）空调有限公司 Compressor unit and air-conditioning system
CN108444128B (en) * 2018-05-14 2019-05-24 西安交通大学 A kind of Trans-critical cycle CO2Wet Compression heat pump system and its operating method
JP7275876B2 (en) * 2019-06-07 2023-05-18 株式会社デンソー refrigeration cycle equipment
CN111059683B (en) * 2019-12-03 2021-04-02 珠海格力电器股份有限公司 Control method for preventing liquid impact of suction belt liquid of compressor and air conditioner
JP7309045B2 (en) * 2020-04-07 2023-07-14 三菱電機株式会社 refrigeration cycle equipment
US20230067007A1 (en) * 2020-04-07 2023-03-02 Mitsubishi Electric Corporation Refrigeration cycle device
CN112432341A (en) * 2020-12-08 2021-03-02 合肥美的暖通设备有限公司 Control method of air conditioning system, air conditioning system and readable storage medium
IT202100007316A1 (en) * 2021-03-25 2022-09-25 Ariston S P A METHOD FOR MANAGING A HEAT PUMP OPERATING WITH AN OPERATING FLUID WITH LOW ENVIRONMENTAL IMPACT
JP2022157187A (en) * 2021-03-31 2022-10-14 ダイキン工業株式会社 Heat pump device
CN114608181B (en) * 2022-03-21 2023-12-26 青岛海尔空调电子有限公司 Control method and device for electronic expansion valve, medium and air source heat pump unit

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4261180A (en) * 1978-01-06 1981-04-14 Hitachi, Ltd. Refrigerator
JPH04155157A (en) * 1990-10-19 1992-05-28 Hitachi Ltd Refrigeration cycle using scroll compressor
JPH11173682A (en) * 1997-12-10 1999-07-02 Sanyo Electric Co Ltd Air conditioner
JP2000234814A (en) * 1999-02-17 2000-08-29 Aisin Seiki Co Ltd Vapor compressed refrigerating device
JP2001194015A (en) * 1999-10-18 2001-07-17 Daikin Ind Ltd Freezing apparatus
JP2001221526A (en) * 2000-02-04 2001-08-17 Mitsubishi Electric Corp Refrigerative air conditioner
EP1225400A1 (en) * 1999-10-18 2002-07-24 Daikin Industries, Ltd. Refrigerating device
JP2003090651A (en) * 2001-09-17 2003-03-28 Denso Corp Refrigeration cycle system
JP2004225928A (en) * 2003-01-20 2004-08-12 Daikin Ind Ltd Refrigeration unit
WO2006025397A1 (en) * 2004-08-31 2006-03-09 Daikin Industries, Ltd. Freezing apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6118099A (en) * 1998-11-12 2000-09-12 Daimlerchrysler Corporation Controller for heating in reversible air conditioning and heat pump HVAC system for electric vehicles
JP3227651B2 (en) * 1998-11-18 2001-11-12 株式会社デンソー Water heater
JP2001116371A (en) * 1999-10-20 2001-04-27 Daikin Ind Ltd Air conditioner
JP3849577B2 (en) * 2002-05-22 2006-11-22 松下電器産業株式会社 Heat pump bath water heater
JP3897681B2 (en) * 2002-10-31 2007-03-28 松下電器産業株式会社 Method for determining high-pressure refrigerant pressure of refrigeration cycle apparatus

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4261180A (en) * 1978-01-06 1981-04-14 Hitachi, Ltd. Refrigerator
JPH04155157A (en) * 1990-10-19 1992-05-28 Hitachi Ltd Refrigeration cycle using scroll compressor
JPH11173682A (en) * 1997-12-10 1999-07-02 Sanyo Electric Co Ltd Air conditioner
JP2000234814A (en) * 1999-02-17 2000-08-29 Aisin Seiki Co Ltd Vapor compressed refrigerating device
JP2001194015A (en) * 1999-10-18 2001-07-17 Daikin Ind Ltd Freezing apparatus
EP1225400A1 (en) * 1999-10-18 2002-07-24 Daikin Industries, Ltd. Refrigerating device
JP2001221526A (en) * 2000-02-04 2001-08-17 Mitsubishi Electric Corp Refrigerative air conditioner
JP2003090651A (en) * 2001-09-17 2003-03-28 Denso Corp Refrigeration cycle system
JP2004225928A (en) * 2003-01-20 2004-08-12 Daikin Ind Ltd Refrigeration unit
WO2006025397A1 (en) * 2004-08-31 2006-03-09 Daikin Industries, Ltd. Freezing apparatus

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HUFF H-J ET AL: "EXPERIMENTAL INVESTIGATION OF A SCROLL EXPANDER IN A CARBON DIOXIDE AIR-CONDITIONING SYSTEM", INTERNATIONAL CONGRESS OF REFRIGERATION. PROCEEDINGS - CONGRESINTERNATIONAL DU FROID. COMPTES RENDUS, XX, XX, 17 August 2003 (2003-08-17), pages 1 - 08, XP000962258 *
See also references of WO2006028218A1 *

Also Published As

Publication number Publication date
AU2005280900B2 (en) 2009-03-05
JP2006078087A (en) 2006-03-23
EP1795833A1 (en) 2007-06-13
KR20070067121A (en) 2007-06-27
AU2005280900A1 (en) 2006-03-16
US20090113907A1 (en) 2009-05-07
CN100501270C (en) 2009-06-17
CN101014813A (en) 2007-08-08
WO2006028218A1 (en) 2006-03-16

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Legal Events

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