KR100837498B1 - 냉동장치 - Google Patents

냉동장치 Download PDF

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Publication number
KR100837498B1
KR100837498B1 KR1020077005797A KR20077005797A KR100837498B1 KR 100837498 B1 KR100837498 B1 KR 100837498B1 KR 1020077005797 A KR1020077005797 A KR 1020077005797A KR 20077005797 A KR20077005797 A KR 20077005797A KR 100837498 B1 KR100837498 B1 KR 100837498B1
Authority
KR
South Korea
Prior art keywords
refrigerant
compressor
heat exchanger
liquid
expander
Prior art date
Application number
KR1020077005797A
Other languages
English (en)
Korean (ko)
Other versions
KR20070046922A (ko
Inventor
미치오 모리와키
가츠미 사키타니
유메 이노쿠치
요시나리 사사키
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 KR20070046922A publication Critical patent/KR20070046922A/ko
Application granted granted Critical
Publication of KR100837498B1 publication Critical patent/KR100837498B1/ko

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    • 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
    • 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
    • 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
    • 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • 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
    • 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
    • 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
    • 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
    • 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
    • F25B2400/14—Power generation using energy from the expansion of the refrigerant
    • 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
    • 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
    • F25B2600/2515—Flow 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
    • F25B45/00—Arrangements for charging or discharging refrigerant

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)
  • Air Conditioning Control Device (AREA)
KR1020077005797A 2004-08-31 2005-08-30 냉동장치 KR100837498B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004252938A JP4375171B2 (ja) 2004-08-31 2004-08-31 冷凍装置
JPJP-P-2004-00252938 2004-08-31

Publications (2)

Publication Number Publication Date
KR20070046922A KR20070046922A (ko) 2007-05-03
KR100837498B1 true KR100837498B1 (ko) 2008-06-12

Family

ID=36000047

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020077005797A KR100837498B1 (ko) 2004-08-31 2005-08-30 냉동장치

Country Status (7)

Country Link
US (1) US20080098758A1 (fr)
EP (1) EP1808653A1 (fr)
JP (1) JP4375171B2 (fr)
KR (1) KR100837498B1 (fr)
CN (1) CN100458307C (fr)
AU (1) AU2005278483B2 (fr)
WO (1) WO2006025397A1 (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006078087A (ja) * 2004-09-09 2006-03-23 Daikin Ind Ltd 冷凍装置
WO2006085557A1 (fr) * 2005-02-10 2006-08-17 Matsushita Electric Industrial Co., Ltd. Dispositif a cycle de congelation
WO2007105692A1 (fr) 2006-03-15 2007-09-20 Sumitomo Electric Industries, Ltd. Fibre optique et source lumineuse a large bande
JP4093275B2 (ja) * 2006-03-20 2008-06-04 ダイキン工業株式会社 空気調和装置
JP2008002742A (ja) 2006-06-21 2008-01-10 Daikin Ind Ltd 冷凍装置
US8074471B2 (en) * 2006-10-25 2011-12-13 Panasonic Corporation Refrigeration cycle apparatus and fluid machine used for the same
CN101765749A (zh) * 2008-06-03 2010-06-30 松下电器产业株式会社 制冷循环装置
FR2967483B1 (fr) * 2010-11-17 2015-08-07 Valeo Systemes Thermiques Boucle de climatisation, systeme comprenant une telle boucle et procede de mise en oeuvre d'un tel systeme
DE102011052776B4 (de) * 2011-04-27 2016-12-29 Dürr Thermea Gmbh Überkritische Wärmepumpe
JP6292480B2 (ja) * 2012-10-31 2018-03-14 パナソニックＩｐマネジメント株式会社 冷凍装置
CN105899884B (zh) * 2014-03-20 2018-12-14 三菱电机株式会社 热源侧单元以及空调装置
WO2016110974A1 (fr) * 2015-01-08 2016-07-14 三菱電機株式会社 Climatiseur
CN107429954B (zh) * 2015-05-01 2020-05-26 株式会社前川制作所 冷冻机以及冷冻机的运转方法
EP3159628A1 (fr) * 2015-10-20 2017-04-26 Ulrich Brunner GmbH Circuit de pompe a chaleur dote d'un evaporateur
BE1024383B1 (nl) * 2016-02-23 2018-02-12 Atlas Copco Airpower Naamloze Vennootschap Gasexpansie-inrichting en werkwijze voor het expanderen van gas
DE102017101304A1 (de) 2017-01-24 2018-07-26 Ibw Engineering Gmbh Wärmeübertragungsanlage
CN106761988B (zh) * 2017-01-25 2018-04-24 东南大学 一种单膨胀机实现热能梯级分时有机朗肯循环装置及方法
US11022355B2 (en) 2017-03-24 2021-06-01 Johnson Controls Technology Company Converging suction line for compressor
CN110715478A (zh) * 2019-11-28 2020-01-21 广东美的制冷设备有限公司 压缩空气换热系统
CN110715479A (zh) * 2019-11-28 2020-01-21 广东美的制冷设备有限公司 压缩空气换热系统
CN110715477A (zh) * 2019-11-28 2020-01-21 广东美的制冷设备有限公司 压缩空气换热系统
CN110762891A (zh) * 2019-11-28 2020-02-07 广东美的制冷设备有限公司 运行控制方法、压缩空气换热系统以及存储介质
CN110779234A (zh) * 2019-11-28 2020-02-11 广东美的制冷设备有限公司 运行控制方法、压缩空气换热系统以及存储介质
CN112706581B (zh) * 2021-01-04 2022-07-12 西安交通大学 跨临界二氧化碳电动客车空调系统及控制方法
CN118140102A (zh) * 2021-10-28 2024-06-04 三菱电机株式会社 制冷循环装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08313074A (ja) * 1995-05-24 1996-11-29 Mitsubishi Heavy Ind Ltd 冷凍装置
JP2003121018A (ja) * 2001-10-09 2003-04-23 Daikin Ind Ltd 冷凍装置

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JPS597858A (ja) * 1982-07-03 1984-01-17 株式会社東芝 冷凍サイクル
JPS59157446A (ja) * 1983-02-22 1984-09-06 松下電器産業株式会社 冷凍サイクル装置
JP2987951B2 (ja) * 1991-02-12 1999-12-06 ダイキン工業株式会社 空気調和装置の運転制御装置
JPH05302760A (ja) * 1992-04-27 1993-11-16 Matsushita Refrig Co Ltd 冷凍サイクル
JPH07280363A (ja) * 1994-04-11 1995-10-27 Mitsubishi Heavy Ind Ltd 冷凍サイクル
JP3275559B2 (ja) * 1994-09-20 2002-04-15 株式会社日立製作所 冷凍装置
US5735134A (en) * 1996-05-30 1998-04-07 Massachusetts Institute Of Technology Set point optimization in vapor compression cycles
US5711161A (en) * 1996-06-14 1998-01-27 Thermo King Corporation Bypass refrigerant temperature control system and method
JPH11173682A (ja) * 1997-12-10 1999-07-02 Sanyo Electric Co Ltd 空気調和装置
JP2001141315A (ja) * 1999-11-10 2001-05-25 Aisin Seiki Co Ltd 冷凍空調機
JP2002228282A (ja) * 2001-01-29 2002-08-14 Matsushita Electric Ind Co Ltd 冷凍装置
JP3598997B2 (ja) * 2001-05-31 2004-12-08 ダイキン工業株式会社 冷凍装置
JP3863480B2 (ja) * 2002-10-31 2006-12-27 松下電器産業株式会社 冷凍サイクル装置
US6898941B2 (en) * 2003-06-16 2005-05-31 Carrier Corporation Supercritical pressure regulation of vapor compression system by regulation of expansion machine flowrate

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08313074A (ja) * 1995-05-24 1996-11-29 Mitsubishi Heavy Ind Ltd 冷凍装置
JP2003121018A (ja) * 2001-10-09 2003-04-23 Daikin Ind Ltd 冷凍装置

Also Published As

Publication number Publication date
JP2006071137A (ja) 2006-03-16
CN101006310A (zh) 2007-07-25
KR20070046922A (ko) 2007-05-03
US20080098758A1 (en) 2008-05-01
EP1808653A1 (fr) 2007-07-18
JP4375171B2 (ja) 2009-12-02
WO2006025397A1 (fr) 2006-03-09
CN100458307C (zh) 2009-02-04
AU2005278483A1 (en) 2006-03-09
AU2005278483B2 (en) 2009-01-15

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