EP3062041A4 - Refrigeration device - Google Patents

Refrigeration device Download PDF

Info

Publication number
EP3062041A4
EP3062041A4 EP14855297.9A EP14855297A EP3062041A4 EP 3062041 A4 EP3062041 A4 EP 3062041A4 EP 14855297 A EP14855297 A EP 14855297A EP 3062041 A4 EP3062041 A4 EP 3062041A4
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.)
Withdrawn
Application number
EP14855297.9A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3062041A1 (en
Inventor
Yoshiaki Yumoto
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 EP3062041A1 publication Critical patent/EP3062041A1/en
Publication of EP3062041A4 publication Critical patent/EP3062041A4/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Withdrawn legal-status Critical Current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
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/39—Dispositions with two or more expansion means arranged in series, i.e. multi-stage expansion, 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
    • 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
    • F25B2313/027—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
    • F25B2400/13—Economisers
    • 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
    • F25B2400/16—Receivers
    • 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
    • F25B2500/26—Problems to be solved characterised by the startup of the refrigeration 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
    • F25B2500/00—Problems to be solved
    • F25B2500/28—Means for preventing liquid refrigerant entering into the compressor
    • 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)
  • Air Conditioning Control Device (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
EP14855297.9A 2013-10-25 2014-10-23 Refrigeration device Withdrawn EP3062041A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013222088A JP2015083894A (ja) 2013-10-25 2013-10-25 冷凍装置
PCT/JP2014/078214 WO2015060384A1 (ja) 2013-10-25 2014-10-23 冷凍装置

Publications (2)

Publication Number Publication Date
EP3062041A1 EP3062041A1 (en) 2016-08-31
EP3062041A4 true EP3062041A4 (en) 2017-06-07

Family

ID=52992973

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14855297.9A Withdrawn EP3062041A4 (en) 2013-10-25 2014-10-23 Refrigeration device

Country Status (5)

Country Link
EP (1) EP3062041A4 (zh)
JP (1) JP2015083894A (zh)
CN (1) CN105593615A (zh)
AU (1) AU2014338081A1 (zh)
WO (1) WO2015060384A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6657613B2 (ja) * 2015-06-18 2020-03-04 ダイキン工業株式会社 空気調和装置
WO2017023958A1 (en) 2015-08-03 2017-02-09 Carrier Corporation Thermostatic expansion valves and methods of control
CN107576094B (zh) * 2017-07-31 2023-04-18 宁波奥克斯电气股份有限公司 一种热泵机组及其运行方法
JP6865846B2 (ja) * 2017-10-10 2021-04-28 三菱電機株式会社 空気調和装置
JP7440761B2 (ja) * 2020-04-16 2024-02-29 ダイキン工業株式会社 開弁回路及びヒートポンプ装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001304714A (ja) * 2000-04-19 2001-10-31 Daikin Ind Ltd Ｃｏ２冷媒を用いた空気調和機
JP2001336850A (ja) * 2000-05-31 2001-12-07 Denso Corp ヒートポンプ装置
JP2002081769A (ja) * 2000-09-08 2002-03-22 Hitachi Ltd 空気調和機
JP2002106980A (ja) * 2000-09-29 2002-04-10 Daikin Ind Ltd 冷凍装置
EP2075517A1 (en) * 2007-12-24 2009-07-01 LG Electronics Inc. Air conditioning system
US20120067068A1 (en) * 2010-09-16 2012-03-22 Trane International Inc. Receiver fill valve and control method

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07269972A (ja) * 1994-03-31 1995-10-20 Toshiba Corp 空気調和装置及びその制御方法
JPH08200858A (ja) * 1995-01-19 1996-08-06 Toyo Eng Works Ltd 二段圧縮冷凍装置
JP3817752B2 (ja) * 1995-02-06 2006-09-06 ダイキン工業株式会社 空気調和装置
JPH0972620A (ja) 1995-06-28 1997-03-18 Denso Corp インジェクション式冷凍装置
JPH10220889A (ja) * 1997-02-05 1998-08-21 Denso Corp 冷凍サイクル装置
JP4035871B2 (ja) * 1997-10-21 2008-01-23 ダイキン工業株式会社 冷媒回路
JP3421915B2 (ja) * 1997-12-19 2003-06-30 三菱電機株式会社 冷凍サイクル
JP2001133056A (ja) * 1999-11-04 2001-05-18 Mitsubishi Electric Corp 空気調和装置
JP4269476B2 (ja) * 2000-03-29 2009-05-27 ダイキン工業株式会社 冷凍装置
JP3819678B2 (ja) * 2000-06-12 2006-09-13 三洋電機株式会社 ヒートポンプ式空気調和機
JP2003028522A (ja) * 2001-07-16 2003-01-29 Zexel Valeo Climate Control Corp 冷凍サイクル
JP4100052B2 (ja) * 2002-05-31 2008-06-11 三菱電機株式会社 空気調和機
JP4100135B2 (ja) * 2002-11-07 2008-06-11 三菱電機株式会社 冷凍サイクル装置及び冷凍サイクル装置の制御方法
JP2005121333A (ja) * 2003-10-20 2005-05-12 Hitachi Ltd 空気調和装置
JP2007163074A (ja) * 2005-12-15 2007-06-28 Denso Corp 冷凍サイクル
CN101726132A (zh) * 2009-11-12 2010-06-09 广东美的电器股份有限公司 一种空调器
WO2013005424A1 (ja) * 2011-07-05 2013-01-10 パナソニック株式会社 冷凍サイクル装置
CN202648236U (zh) * 2012-04-13 2013-01-02 珠海格力电器股份有限公司 变容量增焓空调系统

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001304714A (ja) * 2000-04-19 2001-10-31 Daikin Ind Ltd Ｃｏ２冷媒を用いた空気調和機
JP2001336850A (ja) * 2000-05-31 2001-12-07 Denso Corp ヒートポンプ装置
JP2002081769A (ja) * 2000-09-08 2002-03-22 Hitachi Ltd 空気調和機
JP2002106980A (ja) * 2000-09-29 2002-04-10 Daikin Ind Ltd 冷凍装置
EP2075517A1 (en) * 2007-12-24 2009-07-01 LG Electronics Inc. Air conditioning system
US20120067068A1 (en) * 2010-09-16 2012-03-22 Trane International Inc. Receiver fill valve and control method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015060384A1 *

Also Published As

Publication number Publication date
WO2015060384A1 (ja) 2015-04-30
EP3062041A1 (en) 2016-08-31
CN105593615A (zh) 2016-05-18
JP2015083894A (ja) 2015-04-30
AU2014338081A1 (en) 2016-06-09

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