EP2048457A4 - Dispositif de réfrigération - Google Patents

Dispositif de réfrigération

Info

Publication number
EP2048457A4
EP2048457A4 EP07791431.5A EP07791431A EP2048457A4 EP 2048457 A4 EP2048457 A4 EP 2048457A4 EP 07791431 A EP07791431 A EP 07791431A EP 2048457 A4 EP2048457 A4 EP 2048457A4
Authority
EP
European Patent Office
Prior art keywords
refrigeration device
refrigeration
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
EP07791431.5A
Other languages
German (de)
English (en)
Other versions
EP2048457A1 (fr
EP2048457B1 (fr
Inventor
Satoshi Ishikawa
Kazutaka Hori
Eiji Kumakura
Katsumi Sakitani
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 EP2048457A1 publication Critical patent/EP2048457A1/fr
Publication of EP2048457A4 publication Critical patent/EP2048457A4/fr
Application granted granted Critical
Publication of EP2048457B1 publication Critical patent/EP2048457B1/fr
Not-in-force 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
    • F25B9/06—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
    • 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
    • F25B2313/027—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
    • F25B2500/00—Problems to be solved
    • F25B2500/01—Geometry problems, e.g. for reducing size
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/12—Sound

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Pipe Accessories (AREA)
EP07791431.5A 2006-08-01 2007-07-27 Dispositif de réfrigération Not-in-force EP2048457B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006209708A JP4904970B2 (ja) 2006-08-01 2006-08-01 冷凍装置
PCT/JP2007/064737 WO2008015965A1 (fr) 2006-08-01 2007-07-27 Dispositif de réfrigération

Publications (3)

Publication Number Publication Date
EP2048457A1 EP2048457A1 (fr) 2009-04-15
EP2048457A4 true EP2048457A4 (fr) 2015-03-04
EP2048457B1 EP2048457B1 (fr) 2016-08-31

Family

ID=38997145

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07791431.5A Not-in-force EP2048457B1 (fr) 2006-08-01 2007-07-27 Dispositif de réfrigération

Country Status (3)

Country Link
EP (1) EP2048457B1 (fr)
JP (1) JP4904970B2 (fr)
WO (1) WO2008015965A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010048466A (ja) * 2008-08-21 2010-03-04 Daikin Ind Ltd 冷凍装置
EP3828482A1 (fr) * 2019-11-28 2021-06-02 Daikin Europe N.V. Pompe à chaleur dotée d'un silencieux
DE102020100445A1 (de) * 2020-01-10 2021-07-15 Viessmann Werke Gmbh & Co Kg Wärmetechnisches Gerät
CN111829152A (zh) * 2020-07-22 2020-10-27 青岛海尔空调电子有限公司 冷媒整流管及空调室内机
CN115435492B (zh) * 2022-09-08 2025-06-17 青岛海尔空调器有限总公司 一种消声器参数确定方法、装置、设备、存储介质和系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4878350A (en) * 1989-03-08 1989-11-07 Air Products And Chemicals, Inc. Pulsation dampening device for super critical fluid expansion engine, hydraulic engine or pump in cryogenic service
JP2005098663A (ja) * 2003-09-02 2005-04-14 Sanyo Electric Co Ltd 遷臨界冷媒サイクル装置
EP1798372A1 (fr) * 2004-09-30 2007-06-20 Daikin Industries, Ltd. Détendeur de type « à déplacement »

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54178220U (fr) * 1978-06-07 1979-12-17
JPS5618496U (fr) * 1979-07-23 1981-02-18
JPS5660061U (fr) * 1979-10-15 1981-05-22
JPS5699374U (fr) * 1980-12-22 1981-08-05
JP3435743B2 (ja) * 1993-08-31 2003-08-11 株式会社日立製作所 空気調和機
JP3435759B2 (ja) * 1993-10-29 2003-08-11 株式会社日立製作所 空気調和機
JP2000234814A (ja) 1999-02-17 2000-08-29 Aisin Seiki Co Ltd 蒸気圧縮式冷凍装置
JP4075429B2 (ja) * 2002-03-26 2008-04-16 三菱電機株式会社 冷凍空調装置
JP2004190938A (ja) * 2002-12-11 2004-07-08 Daikin Ind Ltd 冷凍装置
JP2004218934A (ja) * 2003-01-15 2004-08-05 Mitsubishi Electric Corp 膨張形マフラー及びそれを用いた冷凍サイクル回路、並びにその製造方法
JP4254532B2 (ja) * 2003-12-26 2009-04-15 ダイキン工業株式会社 ヒートポンプ式給湯装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4878350A (en) * 1989-03-08 1989-11-07 Air Products And Chemicals, Inc. Pulsation dampening device for super critical fluid expansion engine, hydraulic engine or pump in cryogenic service
JP2005098663A (ja) * 2003-09-02 2005-04-14 Sanyo Electric Co Ltd 遷臨界冷媒サイクル装置
EP1798372A1 (fr) * 2004-09-30 2007-06-20 Daikin Industries, Ltd. Détendeur de type « à déplacement »

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008015965A1 *

Also Published As

Publication number Publication date
WO2008015965A1 (fr) 2008-02-07
EP2048457A1 (fr) 2009-04-15
JP2008039199A (ja) 2008-02-21
JP4904970B2 (ja) 2012-03-28
EP2048457B1 (fr) 2016-08-31

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