CN101512246B - 制冷装置 - Google Patents

制冷装置 Download PDF

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Publication number
CN101512246B
CN101512246B CN2007800334000A CN200780033400A CN101512246B CN 101512246 B CN101512246 B CN 101512246B CN 2007800334000 A CN2007800334000 A CN 2007800334000A CN 200780033400 A CN200780033400 A CN 200780033400A CN 101512246 B CN101512246 B CN 101512246B
Authority
CN
China
Prior art keywords
refrigerant
expansion mechanism
state
expansion valve
pressure
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
CN2007800334000A
Other languages
English (en)
Chinese (zh)
Other versions
CN101512246A (zh
Inventor
笠原伸一
栗原利行
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 CN101512246A publication Critical patent/CN101512246A/zh
Application granted granted Critical
Publication of CN101512246B publication Critical patent/CN101512246B/zh
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
    • 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
    • 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
    • F25B2313/02741—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
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/06—Details of flow restrictors or expansion valves
    • F25B2341/063—Feed forward 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
    • 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
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/191—Pressures near an expansion 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1931—Discharge pressures
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2102—Temperatures at the outlet of the gas cooler
    • 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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel

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)
  • Air-Conditioning For Vehicles (AREA)
CN2007800334000A 2006-09-11 2007-08-29 制冷装置 Expired - Fee Related CN101512246B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006246153A JP5332093B2 (ja) 2006-09-11 2006-09-11 冷凍装置
JP246153/2006 2006-09-11
PCT/JP2007/066715 WO2008032568A1 (en) 2006-09-11 2007-08-29 Refrigeration device

Publications (2)

Publication Number Publication Date
CN101512246A CN101512246A (zh) 2009-08-19
CN101512246B true CN101512246B (zh) 2010-08-18

Family

ID=39183631

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007800334000A Expired - Fee Related CN101512246B (zh) 2006-09-11 2007-08-29 制冷装置

Country Status (6)

Country Link
US (1) US20100050674A1 (https=)
EP (1) EP2068093B1 (https=)
JP (1) JP5332093B2 (https=)
CN (1) CN101512246B (https=)
ES (1) ES2685813T3 (https=)
WO (1) WO2008032568A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011099067A1 (ja) 2010-02-10 2011-08-18 三菱電機株式会社 冷凍サイクル装置
DE102010042122B4 (de) * 2010-10-07 2019-02-28 Audi Ag Kühlvorrichtung eines Fahrzeuges
JP2012243684A (ja) * 2011-05-23 2012-12-10 Mitsubishi Motors Corp 電池パックの空調制御装置
CN103649651B (zh) * 2011-07-05 2016-01-20 丹佛斯公司 用于控制亚临界和超临界模式下的蒸汽压缩系统的运行的方法
EP2562491B1 (en) * 2011-08-24 2019-05-01 Mahle International GmbH Filling system for transferring refrigerant to a refrigeration system and method of operating a filling system
JP5851771B2 (ja) * 2011-08-31 2016-02-03 三菱重工業株式会社 超臨界サイクルおよびそれを用いたヒートポンプ給湯機
CN104344508B (zh) * 2013-07-26 2017-06-30 广东美的制冷设备有限公司 调节冷媒充填量和冷媒循环量的空调系统及方法
US10422558B2 (en) * 2014-03-17 2019-09-24 Mitsubishi Electric Corporation Refrigeration cycle device
CN105371545B (zh) * 2014-07-31 2017-10-13 青岛海尔空调器有限总公司 空调器及其制冷系统的制冷剂循环量调节方法
JP5921776B1 (ja) * 2014-09-22 2016-05-24 三菱電機株式会社 冷凍サイクル装置
DE102015104464B4 (de) * 2015-03-25 2018-08-02 Halla Visteon Climate Control Corporation Verfahren zur Regelung für einen R744-Kältemittelkreislauf
US20190360726A1 (en) * 2018-05-22 2019-11-28 General Electric Company Supercritical cooling system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1278052A (zh) * 1999-06-08 2000-12-27 三菱重工业株式会社 超临界蒸气压缩循环
CN1734209A (zh) * 2004-08-12 2006-02-15 三洋电机株式会社 制冷剂循环装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3341500B2 (ja) * 1994-11-25 2002-11-05 株式会社日立製作所 冷凍装置およびその運転方法
DE69732206T2 (de) * 1996-08-22 2005-12-22 Denso Corp., Kariya Kälteanlage des Dampfkompressionstyps
JP3813702B2 (ja) 1996-08-22 2006-08-23 株式会社日本自動車部品総合研究所 蒸気圧縮式冷凍サイクル
JPH10300248A (ja) * 1997-04-30 1998-11-13 Matsushita Electric Ind Co Ltd 冷凍サイクル装置
JPH10318613A (ja) * 1997-05-16 1998-12-04 Hitachi Ltd 冷凍装置
JP2000046420A (ja) * 1998-07-31 2000-02-18 Zexel Corp 冷凍サイクル
JP2001004235A (ja) * 1999-06-22 2001-01-12 Sanden Corp 蒸気圧縮式冷凍サイクル
JP2001133058A (ja) * 1999-11-05 2001-05-18 Matsushita Electric Ind Co Ltd 冷凍サイクル装置
JP2001289537A (ja) * 2000-04-10 2001-10-19 Mitsubishi Heavy Ind Ltd 圧力制御弁
JP2002168536A (ja) * 2000-11-29 2002-06-14 Mitsubishi Heavy Ind Ltd 空気調和装置
WO2003019085A1 (en) * 2001-08-31 2003-03-06 Mærsk Container Industri A/S A vapour-compression-cycle device
JP2003265889A (ja) * 2002-03-19 2003-09-24 Sanyo Electric Co Ltd 洗濯乾燥機
JP3841039B2 (ja) * 2002-10-25 2006-11-01 株式会社デンソー 車両用空調装置
JP2006112708A (ja) * 2004-10-14 2006-04-27 Mitsubishi Electric Corp 冷凍空調装置
JP4379322B2 (ja) * 2004-12-07 2009-12-09 富士電機ホールディングス株式会社 自動販売機の冷却装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1278052A (zh) * 1999-06-08 2000-12-27 三菱重工业株式会社 超临界蒸气压缩循环
CN1734209A (zh) * 2004-08-12 2006-02-15 三洋电机株式会社 制冷剂循环装置

Also Published As

Publication number Publication date
EP2068093A4 (en) 2014-12-24
US20100050674A1 (en) 2010-03-04
ES2685813T3 (es) 2018-10-11
JP5332093B2 (ja) 2013-11-06
CN101512246A (zh) 2009-08-19
EP2068093A1 (en) 2009-06-10
JP2008064437A (ja) 2008-03-21
EP2068093B1 (en) 2018-08-08
WO2008032568A1 (en) 2008-03-20

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100818