KR20070067121A - 냉동장치 - Google Patents

냉동장치 Download PDF

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Publication number
KR20070067121A
KR20070067121A KR1020077007764A KR20077007764A KR20070067121A KR 20070067121 A KR20070067121 A KR 20070067121A KR 1020077007764 A KR1020077007764 A KR 1020077007764A KR 20077007764 A KR20077007764 A KR 20077007764A KR 20070067121 A KR20070067121 A KR 20070067121A
Authority
KR
South Korea
Prior art keywords
refrigerant
compressor
valve
sucked
wet state
Prior art date
Application number
KR1020077007764A
Other languages
English (en)
Korean (ko)
Inventor
가츠미 사키타니
미치오 모리와키
유메 이노쿠치
데츠야 오카모토
요시나리 사사키
에이지 구마쿠라
마사카즈 오카모토
Original Assignee
다이킨 고교 가부시키가이샤
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 다이킨 고교 가부시키가이샤 filed Critical 다이킨 고교 가부시키가이샤
Publication of KR20070067121A publication Critical patent/KR20070067121A/ko

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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
    • 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)
KR1020077007764A 2004-09-09 2005-09-09 냉동장치 KR20070067121A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004262176A JP2006078087A (ja) 2004-09-09 2004-09-09 冷凍装置
JPJP-P-2004-00262176 2004-09-09

Publications (1)

Publication Number Publication Date
KR20070067121A true KR20070067121A (ko) 2007-06-27

Family

ID=36036500

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020077007764A KR20070067121A (ko) 2004-09-09 2005-09-09 냉동장치

Country Status (7)

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

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4905018B2 (ja) * 2006-09-25 2012-03-28 ダイキン工業株式会社 冷凍装置
EP3176364A1 (fr) * 2006-10-11 2017-06-07 Panasonic Intellectual Property Management Co., Ltd. Expanseur rotatif
JP4079184B1 (ja) 2006-10-30 2008-04-23 ダイキン工業株式会社 冷凍装置の熱源ユニット、及び冷凍装置
KR100788459B1 (ko) 2006-11-02 2007-12-24 주식회사 대우일렉트로닉스 냉매유량 조절기능을 가지는 히트펌프 공기조화기
JP4258553B2 (ja) 2007-01-31 2009-04-30 ダイキン工業株式会社 熱源ユニット及び冷凍装置
JP5401857B2 (ja) * 2008-07-28 2014-01-29 株式会社デンソー 蒸気圧縮式冷凍サイクル
EP2389548A2 (fr) * 2009-01-20 2011-11-30 Panasonic Corporation Appareil a cycle frigorifique
JP5381584B2 (ja) * 2009-09-30 2014-01-08 ダイキン工業株式会社 冷凍システム
JP5659560B2 (ja) * 2010-05-28 2015-01-28 株式会社デンソー 冷凍サイクル装置
JP5887902B2 (ja) * 2011-12-14 2016-03-16 パナソニック株式会社 冷凍サイクル装置
JP6012757B2 (ja) * 2012-11-21 2016-10-25 三菱電機株式会社 空気調和装置
JP2014181869A (ja) * 2013-03-21 2014-09-29 Fujitsu General Ltd 空気調和機
JP6266942B2 (ja) * 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 空気調和機
CN105723168B (zh) 2013-10-24 2018-05-11 三菱电机株式会社 空调装置
WO2016117128A1 (fr) * 2015-01-23 2016-07-28 三菱電機株式会社 Dispositif de climatisation
CN105115062B (zh) * 2015-08-21 2018-03-30 Tcl空调器(中山)有限公司 空调室外机和空调器
CN105783136B (zh) * 2016-04-14 2019-04-02 海信（山东）空调有限公司 一种室外空调机及空调系统
CN107576096A (zh) * 2017-09-12 2018-01-12 海信（山东）空调有限公司 压缩机单元及空调系统
CN108444128B (zh) * 2018-05-14 2019-05-24 西安交通大学 一种跨临界co2湿压缩热泵系统及其操作方法
JP7275876B2 (ja) * 2019-06-07 2023-05-18 株式会社デンソー 冷凍サイクル装置
CN111059683B (zh) * 2019-12-03 2021-04-02 珠海格力电器股份有限公司 防止压缩机吸气带液发生液击的控制方法、空调器
WO2021205540A1 (fr) * 2020-04-07 2021-10-14 三菱電機株式会社 Dispositif à cycle de réfrigération
WO2021205539A1 (fr) * 2020-04-07 2021-10-14 三菱電機株式会社 Dispositif à cycle de réfrigération
CN112432341A (zh) * 2020-12-08 2021-03-02 合肥美的暖通设备有限公司 空调系统的控制方法、空调系统和可读存储介质
IT202100007316A1 (it) * 2021-03-25 2022-09-25 Ariston S P A Metodo di gestione di una pompa di calore operante con un fluido operativo a basso impatto ambientale
JP2022157187A (ja) * 2021-03-31 2022-10-14 ダイキン工業株式会社 ヒートポンプ装置
CN114608181B (zh) * 2022-03-21 2023-12-26 青岛海尔空调电子有限公司 电子膨胀阀的控制方法、装置、介质及空气源热泵机组

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5494149A (en) * 1978-01-06 1979-07-25 Hitachi Ltd Freezer
JPH04155157A (ja) * 1990-10-19 1992-05-28 Hitachi Ltd スクロール圧縮機を用いた冷凍サイクル
JPH11173682A (ja) * 1997-12-10 1999-07-02 Sanyo Electric Co Ltd 空気調和装置
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 (ja) * 1998-11-18 2001-11-12 株式会社デンソー 給湯器
JP2000234814A (ja) * 1999-02-17 2000-08-29 Aisin Seiki Co Ltd 蒸気圧縮式冷凍装置
KR100482539B1 (ko) * 1999-10-18 2005-04-14 다이킨 고교 가부시키가이샤 냉동장치
JP3956589B2 (ja) * 1999-10-18 2007-08-08 ダイキン工業株式会社 冷凍装置
JP2001116371A (ja) * 1999-10-20 2001-04-27 Daikin Ind Ltd 空気調和装置
JP3750457B2 (ja) * 2000-02-04 2006-03-01 三菱電機株式会社 冷凍空調装置
JP3812389B2 (ja) * 2001-09-17 2006-08-23 株式会社デンソー 冷凍サイクル装置
JP3849577B2 (ja) * 2002-05-22 2006-11-22 松下電器産業株式会社 ヒートポンプ風呂給湯機
JP3897681B2 (ja) * 2002-10-31 2007-03-28 松下電器産業株式会社 冷凍サイクル装置の高圧冷媒圧力の決定方法
JP2004225928A (ja) * 2003-01-20 2004-08-12 Daikin Ind Ltd 冷凍装置
JP4375171B2 (ja) * 2004-08-31 2009-12-02 ダイキン工業株式会社 冷凍装置

Also Published As

Publication number Publication date
JP2006078087A (ja) 2006-03-23
US20090113907A1 (en) 2009-05-07
CN100501270C (zh) 2009-06-17
AU2005280900B2 (en) 2009-03-05
WO2006028218A1 (fr) 2006-03-16
AU2005280900A1 (en) 2006-03-16
EP1795833A4 (fr) 2014-12-24
EP1795833A1 (fr) 2007-06-13
CN101014813A (zh) 2007-08-08

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E902 Notification of reason for refusal
E601 Decision to refuse application