EP2143952A4 - MECHANISM FOR CONTROLLING AND ADJUSTING THE COMPRESSOR PERFORMANCE AND AIR CONDITIONING THEREWITH - Google Patents

MECHANISM FOR CONTROLLING AND ADJUSTING THE COMPRESSOR PERFORMANCE AND AIR CONDITIONING THEREWITH

Info

Publication number
EP2143952A4
EP2143952A4 EP08722683.3A EP08722683A EP2143952A4 EP 2143952 A4 EP2143952 A4 EP 2143952A4 EP 08722683 A EP08722683 A EP 08722683A EP 2143952 A4 EP2143952 A4 EP 2143952A4
Authority
EP
European Patent Office
Prior art keywords
controlling
same
air conditioner
compressor capacity
operating compressor
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.)
Withdrawn
Application number
EP08722683.3A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2143952A1 (en
Inventor
Junichi Shimoda
Hisashi Takeichi
Takeomi Ukai
Shigetaka Wakisaka
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 EP2143952A1 publication Critical patent/EP2143952A1/en
Publication of EP2143952A4 publication Critical patent/EP2143952A4/en
Withdrawn legal-status Critical Current

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
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C28/26—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
    • 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
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F25B41/24—Arrangement of shut-off valves for disconnecting a part of the refrigerant cycle, e.g. an outdoor part
    • 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
    • F25B49/022—Compressor control 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
    • F25B2313/02741—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
    • F25B2500/00—Problems to be solved
    • F25B2500/01—Geometry problems, e.g. for reducing size
    • 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
    • F25B2600/02—Compressor control
    • 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
    • F25B2600/02—Compressor control
    • F25B2600/026—Compressor control by controlling unloaders
    • F25B2600/0261—Compressor control by controlling unloaders external to the compressor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Air Conditioning Control Device (AREA)
EP08722683.3A 2007-03-28 2008-03-24 MECHANISM FOR CONTROLLING AND ADJUSTING THE COMPRESSOR PERFORMANCE AND AIR CONDITIONING THEREWITH Withdrawn EP2143952A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007085368A JP2008240699A (ja) 2007-03-28 2007-03-28 圧縮機容量制御操作機構、及びそれを備えた空気調和装置
PCT/JP2008/055367 WO2008123171A1 (ja) 2007-03-28 2008-03-24 圧縮機容量制御操作機構、及びそれを備えた空気調和装置

Publications (2)

Publication Number Publication Date
EP2143952A1 EP2143952A1 (en) 2010-01-13
EP2143952A4 true EP2143952A4 (en) 2015-06-17

Family

ID=39830668

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08722683.3A Withdrawn EP2143952A4 (en) 2007-03-28 2008-03-24 MECHANISM FOR CONTROLLING AND ADJUSTING THE COMPRESSOR PERFORMANCE AND AIR CONDITIONING THEREWITH

Country Status (7)

Country Link
US (1) US20100037642A1 (ja)
EP (1) EP2143952A4 (ja)
JP (1) JP2008240699A (ja)
KR (1) KR101212642B1 (ja)
CN (1) CN101652570A (ja)
AU (1) AU2008236150B2 (ja)
WO (1) WO2008123171A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120114576A (ko) * 2011-04-07 2012-10-17 엘지전자 주식회사 공기 조화기
WO2012160832A1 (ja) 2011-05-26 2012-11-29 パナソニック株式会社 冷凍サイクル装置
JP2012247097A (ja) * 2011-05-26 2012-12-13 Panasonic Corp 冷凍サイクル装置
FR2976052B1 (fr) * 2011-06-06 2013-06-28 Gen Accessoires De Chauffage Gac Ventilation mecanique controlee de type double flux thermodynamique reversible
JP5212537B1 (ja) * 2011-12-13 2013-06-19 ダイキン工業株式会社 冷凍装置
JP5976333B2 (ja) * 2012-02-13 2016-08-23 三菱重工業株式会社 空気調和装置及び空気調和装置の四方弁制御方法
CN115917157B (zh) * 2020-07-01 2024-02-20 大金工业株式会社 热源单元和涡旋压缩机

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060093504A1 (en) * 2004-11-04 2006-05-04 Lg Electronics Inc. Apparatus for varying capacity of scroll compressor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6245993A (ja) * 1985-08-24 1987-02-27 Toyoda Autom Loom Works Ltd 可変容量回転式圧縮機の容量制御機構
JPS6346761U (ja) * 1986-09-10 1988-03-30
JPH02191882A (ja) * 1989-01-20 1990-07-27 Hitachi Ltd 圧縮機の容量制御装置及びその制御方法
JPH05340485A (ja) * 1992-06-05 1993-12-21 Hitachi Ltd 制御弁
JPH062688A (ja) * 1992-06-19 1994-01-11 Matsushita Refrig Co Ltd 冷媒圧縮機
JPH1114097A (ja) * 1997-06-20 1999-01-22 Fujitsu General Ltd 空気調和機の室外機
JP2002147627A (ja) * 2000-11-07 2002-05-22 Fuji Koki Corp 切換弁
JP3698132B2 (ja) * 2002-08-26 2005-09-21 ダイキン工業株式会社 空気調和装置
DE102004036301A1 (de) * 2004-07-27 2006-03-23 Emerson Electric Gmbh & Co. Ohg Kältemaschine und Verfahren zum Betreiben einer Kältemaschine
ES2549673T3 (es) * 2005-02-23 2015-10-30 Lg Electronics, Inc. Compresor rotativo de tipo de capacidad variable y sistema de refrigeración que tiene el mismo

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060093504A1 (en) * 2004-11-04 2006-05-04 Lg Electronics Inc. Apparatus for varying capacity of scroll compressor

Also Published As

Publication number Publication date
AU2008236150B2 (en) 2011-04-28
JP2008240699A (ja) 2008-10-09
CN101652570A (zh) 2010-02-17
AU2008236150A1 (en) 2008-10-16
KR101212642B1 (ko) 2012-12-14
US20100037642A1 (en) 2010-02-18
KR20090130043A (ko) 2009-12-17
WO2008123171A1 (ja) 2008-10-16
EP2143952A1 (en) 2010-01-13

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Legal Events

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