JP5751299B2 - 冷凍装置 - Google Patents

冷凍装置 Download PDF

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Publication number
JP5751299B2
JP5751299B2 JP2013194304A JP2013194304A JP5751299B2 JP 5751299 B2 JP5751299 B2 JP 5751299B2 JP 2013194304 A JP2013194304 A JP 2013194304A JP 2013194304 A JP2013194304 A JP 2013194304A JP 5751299 B2 JP5751299 B2 JP 5751299B2
Authority
JP
Japan
Prior art keywords
heat exchanger
stage compressor
operation mode
side heat
heat source
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.)
Expired - Fee Related
Application number
JP2013194304A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015059718A (ja
Inventor
西村　忠史
忠史 西村
松井　伸樹
伸樹 松井
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
Priority to JP2013194304A priority Critical patent/JP5751299B2/ja
Priority to PCT/JP2014/074210 priority patent/WO2015041166A1/fr
Priority to EP14846460.5A priority patent/EP3048386A4/fr
Priority to CN201480051053.4A priority patent/CN105556219A/zh
Publication of JP2015059718A publication Critical patent/JP2015059718A/ja
Application granted granted Critical
Publication of JP5751299B2 publication Critical patent/JP5751299B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • 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
    • F25B2313/005—Outdoor unit expansion 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
    • F25B2313/023—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
    • F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
    • F25B2313/0234—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units in series 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
    • F25B2313/02742—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using two four-way valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Air Conditioning Control Device (AREA)
JP2013194304A 2013-09-19 2013-09-19 冷凍装置 Expired - Fee Related JP5751299B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2013194304A JP5751299B2 (ja) 2013-09-19 2013-09-19 冷凍装置
PCT/JP2014/074210 WO2015041166A1 (fr) 2013-09-19 2014-09-12 Congélateur
EP14846460.5A EP3048386A4 (fr) 2013-09-19 2014-09-12 Congélateur
CN201480051053.4A CN105556219A (zh) 2013-09-19 2014-09-12 制冷装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013194304A JP5751299B2 (ja) 2013-09-19 2013-09-19 冷凍装置

Publications (2)

Publication Number Publication Date
JP2015059718A JP2015059718A (ja) 2015-03-30
JP5751299B2 true JP5751299B2 (ja) 2015-07-22

Family

ID=52688816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013194304A Expired - Fee Related JP5751299B2 (ja) 2013-09-19 2013-09-19 冷凍装置

Country Status (4)

Country Link
EP (1) EP3048386A4 (fr)
JP (1) JP5751299B2 (fr)
CN (1) CN105556219A (fr)
WO (1) WO2015041166A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6827279B2 (ja) 2016-07-15 2021-02-10 日立ジョンソンコントロールズ空調株式会社 冷暖切替ユニット及びそれを備える空気調和機
JP2020201009A (ja) * 2019-06-12 2020-12-17 ダイキン工業株式会社 冷媒サイクルシステム

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57184862A (en) * 1981-05-08 1982-11-13 Ebara Mfg Heat pump device
JPH02208474A (ja) * 1989-02-08 1990-08-20 Shin Meiwa Ind Co Ltd 冷凍装置
JPH0336474A (ja) * 1989-07-03 1991-02-18 Toshiba Corp 空気調和機
JPH0791717A (ja) * 1993-09-24 1995-04-04 Hitachi Ltd 空気調和機
JPH1038392A (ja) * 1996-07-23 1998-02-13 Sanyo Electric Co Ltd 凝縮器用送風機の速調装置
JP4407013B2 (ja) * 2000-06-07 2010-02-03 ダイキン工業株式会社 ヒートポンプ装置
JP4029262B2 (ja) 2001-10-18 2008-01-09 株式会社日立製作所 空気調和機
KR100437804B1 (ko) * 2002-06-12 2004-06-30 엘지전자 주식회사 2배관식 냉난방 동시형 멀티공기조화기 및 그 운전방법
JP4702101B2 (ja) * 2006-02-28 2011-06-15 富士電機リテイルシステムズ株式会社 冷却装置および自動販売機
JP4952210B2 (ja) * 2006-11-21 2012-06-13 ダイキン工業株式会社 空気調和装置
JP4274236B2 (ja) * 2006-12-08 2009-06-03 ダイキン工業株式会社 空気調和装置
JP5086788B2 (ja) * 2007-12-11 2012-11-28 三菱重工業株式会社 ヒートポンプ式空気調和装置
JP5239427B2 (ja) * 2008-03-18 2013-07-17 ダイキン工業株式会社 空気調和装置の更新方法
JP5334554B2 (ja) * 2008-12-15 2013-11-06 三菱電機株式会社 空気調和装置
EP3273184A1 (fr) * 2009-08-28 2018-01-24 Sanyo Electric Co., Ltd. Climatiseur
JP5170299B1 (ja) * 2011-11-24 2013-03-27 ダイキン工業株式会社 空気調和装置

Also Published As

Publication number Publication date
EP3048386A1 (fr) 2016-07-27
EP3048386A4 (fr) 2017-05-17
JP2015059718A (ja) 2015-03-30
CN105556219A (zh) 2016-05-04
WO2015041166A1 (fr) 2015-03-26

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