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EP1816416A4 - Air conditioner - Google Patents

Air conditioner

Info

Publication number
EP1816416A4
EP1816416A4 EP05805432A EP05805432A EP1816416A4 EP 1816416 A4 EP1816416 A4 EP 1816416A4 EP 05805432 A EP05805432 A EP 05805432A EP 05805432 A EP05805432 A EP 05805432A EP 1816416 A4 EP1816416 A4 EP 1816416A4
Authority
EP
European Patent Office
Prior art keywords
air conditioner
conditioner
air
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.)
Granted
Application number
EP05805432A
Other languages
German (de)
French (fr)
Other versions
EP1816416B1 (en
EP1816416A1 (en
Inventor
Shinichi Wakamoto
Tomohiko Kasai
Jiro Okajima
Toshiyuki Nakamura
Kunio Tojo
Takashi Okazaki
Toshihiko Enomoto
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP1816416A1 publication Critical patent/EP1816416A1/en
Publication of EP1816416A4 publication Critical patent/EP1816416A4/en
Application granted granted Critical
Publication of EP1816416B1 publication Critical patent/EP1816416B1/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • F25B2313/006—Compression machines, plants or systems with reversible cycle not otherwise provided for two pipes connecting the outdoor side to the indoor side with multiple indoor units
    • 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
    • F25B2313/0231—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units with simultaneous cooling and heating
    • 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
    • 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
    • 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
    • F25B2313/02741—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve
    • 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
    • F25B2400/04—Refrigeration circuit bypassing means
    • 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
    • F25B2400/23—Separators

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)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Air Conditioning Control Device (AREA)
EP05805432.1A 2004-11-25 2005-11-01 Air conditioner Ceased EP1816416B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004340889 2004-11-25
PCT/JP2005/020109 WO2006057141A1 (en) 2004-11-25 2005-11-01 Air conditioner

Publications (3)

Publication Number Publication Date
EP1816416A1 EP1816416A1 (en) 2007-08-08
EP1816416A4 true EP1816416A4 (en) 2011-08-03
EP1816416B1 EP1816416B1 (en) 2019-06-19

Family

ID=36497883

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05805432.1A Ceased EP1816416B1 (en) 2004-11-25 2005-11-01 Air conditioner

Country Status (5)

Country Link
US (1) US20090145151A1 (en)
EP (1) EP1816416B1 (en)
JP (1) JP4752765B2 (en)
CN (1) CN101065623B (en)
WO (1) WO2006057141A1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009103470A1 (en) * 2008-02-21 2009-08-27 Carrier Corporation Refrigerating system
JP4924535B2 (en) * 2008-05-15 2012-04-25 富士電機リテイルシステムズ株式会社 vending machine
US20110167865A1 (en) * 2008-10-29 2011-07-14 Mitsubishi Electric Corporation Air-conditioning apparatus
JP5098987B2 (en) * 2008-12-11 2012-12-12 ダイキン工業株式会社 Air conditioner
EP2492611B1 (en) * 2009-10-19 2020-07-15 Mitsubishi Electric Corporation Heating medium converting machine, and air conditioning system
WO2011048695A1 (en) 2009-10-23 2011-04-28 三菱電機株式会社 Air conditioning device
EP2495515B1 (en) * 2009-10-28 2018-03-21 Mitsubishi Electric Corporation Air conditioning device
US9316420B2 (en) * 2009-10-28 2016-04-19 Mitsubishi Electric Corporation Air-conditioning apparatus
ES2748323T3 (en) * 2009-10-29 2020-03-16 Mitsubishi Electric Corp Air conditioning device
JP5537122B2 (en) 2009-11-02 2014-07-02 株式会社マキタ Electric tool
ES2748325T3 (en) * 2009-11-30 2020-03-16 Mitsubishi Electric Corp Air conditioning device
JP5452629B2 (en) * 2010-02-10 2014-03-26 三菱電機株式会社 Air conditioner
US9335075B2 (en) * 2010-09-10 2016-05-10 Mitsubishi Electric Corporation Air-conditioning apparatus
CN103221759B (en) * 2010-11-19 2016-08-03 三菱电机株式会社 Air conditioner
JP5627713B2 (en) * 2011-01-31 2014-11-19 三菱電機株式会社 Air conditioner
GB2504036B (en) * 2011-05-23 2018-02-21 Mitsubishi Electric Corp Air-conditioning apparatus
JP5984914B2 (en) * 2012-03-27 2016-09-06 三菱電機株式会社 Air conditioner
JP6003635B2 (en) * 2012-12-28 2016-10-05 ダイキン工業株式会社 AIR CONDITIONER AND AIR CONDITIONER CONSTRUCTION METHOD
KR20150012498A (en) 2013-07-25 2015-02-04 삼성전자주식회사 Heat pump and flow path switching apparatus
CN104713264B (en) * 2013-12-11 2017-05-03 重庆美的通用制冷设备有限公司 Air source heat pump set
CN105737333B (en) * 2016-02-22 2018-09-07 广东美的暖通设备有限公司 Multi-line system and its mode switch control method
CN111033151A (en) * 2017-09-05 2020-04-17 大金工业株式会社 Air conditioning system or refrigerant branching unit
KR20200114031A (en) * 2019-03-27 2020-10-07 엘지전자 주식회사 An air conditioning apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0297857A (en) * 1988-06-07 1990-04-10 Mitsubishi Electric Corp Air conditioner
JPH04217759A (en) * 1990-12-18 1992-08-07 Matsushita Refrig Co Ltd Multiroom type air-conditioner
EP1371921A1 (en) * 2002-06-12 2003-12-17 Lg Electronics Inc. Multi-type air conditioner and method for operating the same
JP2004226018A (en) * 2003-01-24 2004-08-12 Sanyo Electric Co Ltd Refrigeration unit

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920008504B1 (en) * 1988-10-17 1992-09-30 미쓰비시전기주식회사 Air conditioner
JPH0743187B2 (en) * 1988-10-28 1995-05-15 三菱電機株式会社 Air conditioner
JPH0754217B2 (en) * 1989-10-06 1995-06-07 三菱電機株式会社 Air conditioner
AU636215B2 (en) * 1990-04-23 1993-04-22 Mitsubishi Denki Kabushiki Kaisha Air conditioning apparatus
US5237833A (en) * 1991-01-10 1993-08-24 Mitsubishi Denki Kabushiki Kaisha Air-conditioning system
JPH05302765A (en) * 1992-04-27 1993-11-16 Matsushita Refrig Co Ltd Multi-chamber type air conditioner
JP2002048421A (en) * 2000-08-01 2002-02-15 Matsushita Electric Ind Co Ltd Refrigerating cycle system
NO20014258D0 (en) * 2001-09-03 2001-09-03 Sinvent As Cooling and heating system
JP2004218964A (en) * 2003-01-16 2004-08-05 Matsushita Electric Ind Co Ltd Refrigerating plant

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0297857A (en) * 1988-06-07 1990-04-10 Mitsubishi Electric Corp Air conditioner
JP2522371B2 (en) * 1988-06-07 1996-08-07 三菱電機株式会社 Air conditioner
JPH04217759A (en) * 1990-12-18 1992-08-07 Matsushita Refrig Co Ltd Multiroom type air-conditioner
EP1371921A1 (en) * 2002-06-12 2003-12-17 Lg Electronics Inc. Multi-type air conditioner and method for operating the same
JP2004226018A (en) * 2003-01-24 2004-08-12 Sanyo Electric Co Ltd Refrigeration unit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006057141A1 *

Also Published As

Publication number Publication date
US20090145151A1 (en) 2009-06-11
EP1816416B1 (en) 2019-06-19
JPWO2006057141A1 (en) 2008-06-05
EP1816416A1 (en) 2007-08-08
CN101065623B (en) 2013-05-22
WO2006057141A1 (en) 2006-06-01
JP4752765B2 (en) 2011-08-17
CN101065623A (en) 2007-10-31

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