SE542540C2 - Air conditioner - Google Patents

Air conditioner

Info

Publication number
SE542540C2
SE542540C2 SE1650785A SE1650785A SE542540C2 SE 542540 C2 SE542540 C2 SE 542540C2 SE 1650785 A SE1650785 A SE 1650785A SE 1650785 A SE1650785 A SE 1650785A SE 542540 C2 SE542540 C2 SE 542540C2
Authority
SE
Sweden
Prior art keywords
control
temperature
superheat degree
discharge
revolutions
Prior art date
Application number
SE1650785A
Other languages
English (en)
Swedish (sv)
Other versions
SE1650785A1 (en
Inventor
Atsushi Taketa
Kazushi Iio
Madoka Ueno
Tatsuo Nishimura
Yuichi Rokkaku
Original Assignee
Sharp Kabushiiki Kaisha
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 Sharp Kabushiiki Kaisha filed Critical Sharp Kabushiiki Kaisha
Publication of SE1650785A1 publication Critical patent/SE1650785A1/en
Publication of SE542540C2 publication Critical patent/SE542540C2/en

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
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/006—Compression machines, plants or systems with reversible cycle not otherwise provided for two pipes connecting the outdoor side to the indoor side with multiple indoor units
    • 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
    • F25B2500/23—High amount of refrigerant in the system
    • 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
    • F25B2500/24—Low amount of refrigerant in the system
    • 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
    • F25B2600/21—Refrigerant outlet evaporator temperature
    • 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
    • F25B2700/21—Temperatures
    • F25B2700/2104—Temperatures of an indoor room or compartment
    • 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
    • F25B2700/2106—Temperatures of fresh outdoor air
    • 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
    • F25B2700/2115—Temperatures of a compressor or the drive means therefor
    • F25B2700/21151—Temperatures of a compressor or the drive means therefor at the suction side of 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
    • F25B2700/21—Temperatures
    • F25B2700/2115—Temperatures of a compressor or the drive means therefor
    • F25B2700/21152—Temperatures of a compressor or the drive means therefor at the discharge side of the compressor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
SE1650785A 2013-12-06 2014-08-08 Air conditioner SE542540C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013253370A JP6321363B2 (ja) 2013-12-06 2013-12-06 空気調和機
PCT/JP2014/070980 WO2015083399A1 (ja) 2013-12-06 2014-08-08 空気調和機

Publications (2)

Publication Number Publication Date
SE1650785A1 SE1650785A1 (en) 2016-06-03
SE542540C2 true SE542540C2 (en) 2020-06-02

Family

ID=53273177

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1650785A SE542540C2 (en) 2013-12-06 2014-08-08 Air conditioner

Country Status (5)

Country Link
JP (1) JP6321363B2 (zh)
CN (1) CN105814373B (zh)
MY (1) MY174179A (zh)
SE (1) SE542540C2 (zh)
WO (1) WO2015083399A1 (zh)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6557855B2 (ja) * 2015-05-20 2019-08-14 パナソニックＩｐマネジメント株式会社 冷凍サイクル装置
JP6594698B2 (ja) * 2015-08-10 2019-10-23 三菱重工サーマルシステムズ株式会社 冷凍・空調装置
JP6767841B2 (ja) * 2016-10-14 2020-10-14 サンデン・オートモーティブクライメイトシステム株式会社 車両用空気調和装置
JP6948796B2 (ja) * 2017-01-24 2021-10-13 三菱重工サーマルシステムズ株式会社 冷媒回路システム及び制御方法
JP6987598B2 (ja) * 2017-10-20 2022-01-05 三菱重工サーマルシステムズ株式会社 冷凍サイクルの制御装置、熱源装置、及びその制御方法
JP7154800B2 (ja) * 2018-04-05 2022-10-18 三菱重工サーマルシステムズ株式会社 冷凍機の制御装置、冷凍機、冷凍機の制御方法および冷凍機の制御プログラム
JP6881424B2 (ja) * 2018-12-14 2021-06-02 ダイキン工業株式会社 冷凍装置
CN109624654A (zh) * 2018-12-26 2019-04-16 郑州科林车用空调有限公司 一种采用R410a制冷剂的单系统冷暖纯电动空调
JP6594596B1 (ja) * 2019-03-11 2019-10-23 三菱電機株式会社 冷凍サイクル装置
CN111854200B (zh) * 2019-04-28 2021-09-24 青岛海尔智能技术研发有限公司 一种冷柜设备、制冷系统及其控制方法
JP6749507B1 (ja) * 2019-08-30 2020-09-02 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
WO2022162819A1 (ja) * 2021-01-28 2022-08-04 日立ジョンソンコントロールズ空調株式会社 空気調和装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0665940B2 (ja) * 1984-06-13 1994-08-24 松下精工株式会社 ヒ−トポンプ式空気調和機の冷媒制御方法
JPS6162770A (ja) * 1984-09-05 1986-03-31 株式会社日立製作所 冷凍空調装置の制御方法
JPH01222164A (ja) * 1988-02-29 1989-09-05 Nippon Denso Co Ltd 冷凍サイクル制御装置
US4986084A (en) * 1988-06-20 1991-01-22 Carrier Corporation Quench expansion valve refrigeration circuit
JP3086813B2 (ja) * 1991-01-22 2000-09-11 東芝キヤリア株式会社 空気調和装置における電子膨脹弁の制御方法
JPH04340056A (ja) * 1991-05-16 1992-11-26 Toshiba Corp 冷凍サイクル装置
JP3000805B2 (ja) * 1992-10-27 2000-01-17 三菱電機株式会社 冷媒回路の制御装置
JPH0735430A (ja) * 1993-07-27 1995-02-07 Kubota Corp 空調装置の運転方法、及び、その方法を用いる空調装置
JP3481274B2 (ja) * 1993-09-29 2003-12-22 三菱電機株式会社 分離型空気調和機
JPH11294871A (ja) * 1998-04-14 1999-10-29 Toshiba Corp 空気調和機
JP2001227822A (ja) * 2000-02-17 2001-08-24 Mitsubishi Electric Corp 冷凍空調装置
JP3760259B2 (ja) * 2000-04-21 2006-03-29 株式会社日立製作所 空気調和機
US6711911B1 (en) * 2002-11-21 2004-03-30 Carrier Corporation Expansion valve control
CN1690552A (zh) * 2004-04-28 2005-11-02 乐金电子(天津)电器有限公司 空调的制冷剂温度控制系统及其控制方法
JP4969271B2 (ja) * 2007-02-28 2012-07-04 三菱重工業株式会社 空気調和機
KR101336720B1 (ko) * 2008-01-02 2013-12-05 엘지전자 주식회사 공기조화 시스템
JP5022920B2 (ja) * 2008-01-16 2012-09-12 三洋電機株式会社 空気調和装置
JP5386141B2 (ja) * 2008-10-23 2014-01-15 三菱重工業株式会社 ヒートポンプ装置の制御方法、ヒートポンプ装置の室外機およびヒートポンプ装置
CN101900448B (zh) * 2009-06-01 2013-12-11 特灵空调系统(中国)有限公司 喷汽增焓热泵空调热水机组
JP4854779B2 (ja) * 2009-12-09 2012-01-18 シャープ株式会社 空気調和機、膨張弁の開度制御方法およびプログラム
JP5147889B2 (ja) * 2010-04-12 2013-02-20 三菱電機株式会社 空気調和装置
JP5610843B2 (ja) * 2010-05-24 2014-10-22 三菱電機株式会社 空気調和装置

Also Published As

Publication number Publication date
WO2015083399A1 (ja) 2015-06-11
MY174179A (en) 2020-03-12
CN105814373A (zh) 2016-07-27
JP2015111020A (ja) 2015-06-18
SE1650785A1 (en) 2016-06-03
JP6321363B2 (ja) 2018-05-09
CN105814373B (zh) 2018-04-27

Similar Documents

Publication Publication Date Title
SE542540C2 (en) Air conditioner
US9212825B2 (en) Air conditioner
KR101673105B1 (ko) 2원 냉동 사이클 장치
WO2021187423A1 (ja) 空気調和システム
CN107429948B (zh) 热泵系统
JP6636048B2 (ja) 空気調和装置
US20150047379A1 (en) Air-conditioning apparatus
JP6618609B2 (ja) 冷凍装置
US20150276240A1 (en) Air-conditioning apparatus
EP3686512B1 (en) Air conditioning device
JP2018132219A (ja) 空気調和装置
SE2250147A1 (en) Air-conditioning apparatus
WO2020202424A1 (ja) 空気調和機
JP2005241195A (ja) 空調冷凍装置
EP3855096A1 (en) Air conditioning apparatus
JP6465987B2 (ja) 空気調和装置および空気調和制御方法
JP4905447B2 (ja) 空気調和機
JP6986675B2 (ja) 超臨界蒸気圧縮式冷凍サイクル及び液体加熱装置
JP3348465B2 (ja) 二元冷凍装置
JP2017067320A (ja) 空気調和装置
JP5109971B2 (ja) 空気調和機
KR20160028650A (ko) 칠러 시스템
JPH01155153A (ja) 空気調和機
JP2019173986A (ja) ヒートポンプ熱源機
EP4332466A1 (en) Air conditioning device

Legal Events

Date Code Title Description
NUG Patent has lapsed