AU2006324541B2 - Air conditioner - Google Patents

Air conditioner Download PDF

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Publication number
AU2006324541B2
AU2006324541B2 AU2006324541A AU2006324541A AU2006324541B2 AU 2006324541 B2 AU2006324541 B2 AU 2006324541B2 AU 2006324541 A AU2006324541 A AU 2006324541A AU 2006324541 A AU2006324541 A AU 2006324541A AU 2006324541 B2 AU2006324541 B2 AU 2006324541B2
Authority
AU
Australia
Prior art keywords
refrigerant
stagnation
air conditioner
compression mechanism
recited
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.)
Active
Application number
AU2006324541A
Other languages
English (en)
Other versions
AU2006324541A1 (en
Inventor
Shinichi Kasahara
Tadafumi Nishimura
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 AU2006324541A1 publication Critical patent/AU2006324541A1/en
Application granted granted Critical
Publication of AU2006324541B2 publication Critical patent/AU2006324541B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/005—Arrangement or mounting of control or safety devices of safety devices
    • 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • 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
    • 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
    • F25B2313/025—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units
    • F25B2313/0253—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor 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
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02743—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using three 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/031—Sensor arrangements
    • F25B2313/0315—Temperature sensors near the outdoor heat exchanger
    • 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
    • F25B2400/01—Heaters
    • 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
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/075—Details of compressors or related parts with parallel compressors
    • 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
    • F25B2500/19—Calculation of parameters
    • 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
    • F25B2500/22—Preventing, detecting or repairing leaks of refrigeration fluids
    • F25B2500/222—Detecting refrigerant leaks
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/04—Refrigerant level
    • 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)
  • Air Conditioning Control Device (AREA)
AU2006324541A 2005-12-16 2006-12-13 Air conditioner Active AU2006324541B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005363739A JP2007163106A (ja) 2005-12-16 2005-12-16 空気調和装置
JP2005-363739 2005-12-16
PCT/JP2006/324806 WO2007069624A1 (ja) 2005-12-16 2006-12-13 空気調和装置

Publications (2)

Publication Number Publication Date
AU2006324541A1 AU2006324541A1 (en) 2007-06-21
AU2006324541B2 true AU2006324541B2 (en) 2009-11-12

Family

ID=38162931

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2006324541A Active AU2006324541B2 (en) 2005-12-16 2006-12-13 Air conditioner

Country Status (8)

Country Link
US (1) US20090314017A1 (ko)
EP (1) EP1965150B1 (ko)
JP (1) JP2007163106A (ko)
KR (1) KR20080071601A (ko)
CN (1) CN101331366B (ko)
AU (1) AU2006324541B2 (ko)
ES (1) ES2636912T3 (ko)
WO (1) WO2007069624A1 (ko)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4562650B2 (ja) * 2005-12-16 2010-10-13 ダイキン工業株式会社 空気調和装置
KR101488390B1 (ko) 2008-02-05 2015-01-30 엘지전자 주식회사 공기조화장치의 냉매량 판단 방법
KR101545488B1 (ko) * 2008-03-21 2015-08-21 엘지전자 주식회사 공기조화기의 냉매 충진방법
JP5124404B2 (ja) * 2008-09-12 2013-01-23 日立アプライアンス株式会社 空気調和装置
JP5263522B2 (ja) * 2008-12-11 2013-08-14 株式会社富士通ゼネラル 冷凍装置
JP5183609B2 (ja) 2009-10-23 2013-04-17 三菱電機株式会社 冷凍空調装置
JP2011102674A (ja) * 2009-11-11 2011-05-26 Mitsubishi Electric Corp 空気調和機
WO2011096059A1 (ja) * 2010-02-04 2011-08-11 株式会社前川製作所 ヒートポンプ装置及びヒートポンプ装置の運転方法
JP5558555B2 (ja) * 2010-03-12 2014-07-23 三菱電機株式会社 冷凍空調装置
JP4888583B2 (ja) * 2010-05-31 2012-02-29 ダイキン工業株式会社 冷凍装置
US9372021B2 (en) 2010-11-04 2016-06-21 Mitsubishi Electric Corporation Air-conditioning apparatus
JP5831830B2 (ja) * 2011-08-11 2015-12-09 Ｋｙｂ株式会社 鉄道車両用制振装置
US9759465B2 (en) * 2011-12-27 2017-09-12 Carrier Corporation Air conditioner self-charging and charge monitoring system
JP5288020B1 (ja) * 2012-03-30 2013-09-11 ダイキン工業株式会社 冷凍装置
JP6111665B2 (ja) * 2012-12-28 2017-04-12 ダイキン工業株式会社 冷凍装置
JP2014185786A (ja) * 2013-03-22 2014-10-02 Mitsubishi Electric Corp 冷凍サイクル用圧縮機の駆動制御装置
JP6191447B2 (ja) * 2013-12-25 2017-09-06 株式会社富士通ゼネラル 空気調和装置
CN103912958B (zh) * 2014-04-10 2017-12-01 安徽美芝精密制造有限公司 空调系统的控制方法、控制装置和空调系统
US10119738B2 (en) 2014-09-26 2018-11-06 Waterfurnace International Inc. Air conditioning system with vapor injection compressor
JP6238876B2 (ja) * 2014-11-21 2017-11-29 三菱電機株式会社 冷凍サイクル装置
US10641268B2 (en) * 2015-08-11 2020-05-05 Emerson Climate Technologies, Inc. Multiple compressor configuration with oil-balancing system
JP2017180894A (ja) * 2016-03-29 2017-10-05 株式会社富士通ゼネラル 空気調和機
EP3321603B1 (en) * 2016-08-16 2019-05-22 Mitsubishi Electric Corporation Air conditioning device
US10571171B2 (en) 2017-01-27 2020-02-25 Emerson Climate Technologies, Inc. Low charge detection system for cooling systems
CN111712677B (zh) * 2018-02-16 2022-01-07 东芝开利株式会社 制冷循环装置
US11592215B2 (en) 2018-08-29 2023-02-28 Waterfurnace International, Inc. Integrated demand water heating using a capacity modulated heat pump with desuperheater
JP7282157B2 (ja) * 2019-03-19 2023-05-26 三菱電機株式会社 室外機及びそれを備える冷凍サイクル装置
CN110553440B (zh) * 2019-09-04 2021-07-27 广东美的暖通设备有限公司 多联机系统、防液击控制方法、装置及可读存储介质

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0618103A (ja) * 1992-06-30 1994-01-25 Toshiba Corp 空気調和機
JP2001263885A (ja) * 2000-03-24 2001-09-26 Japan Climate Systems Corp 車両空調用不足冷媒量検出装置
JP2004028503A (ja) * 2002-06-27 2004-01-29 Mitsubishi Heavy Ind Ltd 車両輸送用冷凍装置
JP2005043008A (ja) * 2003-07-24 2005-02-17 Denso Corp 冷凍サイクル装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63101755U (ko) * 1986-12-23 1988-07-02
KR19990039709A (ko) * 1997-11-13 1999-06-05 최진호 냉동시스템 설계방법
JP2002350014A (ja) * 2001-05-22 2002-12-04 Daikin Ind Ltd 冷凍装置
US6886354B2 (en) * 2003-04-04 2005-05-03 Carrier Corporation Compressor protection from liquid hazards

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0618103A (ja) * 1992-06-30 1994-01-25 Toshiba Corp 空気調和機
JP2001263885A (ja) * 2000-03-24 2001-09-26 Japan Climate Systems Corp 車両空調用不足冷媒量検出装置
JP2004028503A (ja) * 2002-06-27 2004-01-29 Mitsubishi Heavy Ind Ltd 車両輸送用冷凍装置
JP2005043008A (ja) * 2003-07-24 2005-02-17 Denso Corp 冷凍サイクル装置

Also Published As

Publication number Publication date
KR20080071601A (ko) 2008-08-04
EP1965150B1 (en) 2017-07-26
ES2636912T3 (es) 2017-10-10
WO2007069624A1 (ja) 2007-06-21
CN101331366B (zh) 2010-09-22
EP1965150A1 (en) 2008-09-03
JP2007163106A (ja) 2007-06-28
CN101331366A (zh) 2008-12-24
AU2006324541A1 (en) 2007-06-21
EP1965150A4 (en) 2014-07-02
US20090314017A1 (en) 2009-12-24

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FGA Letters patent sealed or granted (standard patent)