JP6790966B2 - 空気調和装置 - Google Patents

空気調和装置 Download PDF

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Publication number
JP6790966B2
JP6790966B2 JP2017070186A JP2017070186A JP6790966B2 JP 6790966 B2 JP6790966 B2 JP 6790966B2 JP 2017070186 A JP2017070186 A JP 2017070186A JP 2017070186 A JP2017070186 A JP 2017070186A JP 6790966 B2 JP6790966 B2 JP 6790966B2
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JP
Japan
Prior art keywords
refrigerant
mixed refrigerant
composition ratio
azeotropic mixed
air conditioner
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
JP2017070186A
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English (en)
Japanese (ja)
Other versions
JP2018173196A (ja
JP2018173196A5 (https=
Inventor
熊倉 英二
英二 熊倉
岩田 育弘
育弘 岩田
岡本 哲也
哲也 岡本
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
Priority to JP2017070186A priority Critical patent/JP6790966B2/ja
Priority to US16/492,753 priority patent/US11112154B2/en
Priority to CN201880012669.9A priority patent/CN110446898B/zh
Priority to PCT/JP2018/011897 priority patent/WO2018181065A1/ja
Priority to EP18776250.5A priority patent/EP3604971B1/en
Publication of JP2018173196A publication Critical patent/JP2018173196A/ja
Publication of JP2018173196A5 publication Critical patent/JP2018173196A5/ja
Application granted granted Critical
Publication of JP6790966B2 publication Critical patent/JP6790966B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/006Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant containing more than one component
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B13/00Compression machines, plants or systems, with reversible cycle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00Arrangement or mounting of control or safety devices
    • F25B49/02Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/031Sensor arrangements
    • F25B2313/0315Temperature sensors near the outdoor heat exchanger
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00Component parts or details not otherwise provided for in this subclass
    • F25B2400/19Pumping down refrigerant from one part of the cycle to another part of the cycle, e.g. when the cycle is changed from cooling to heating, or before a defrost cycle is started
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00Problems to be solved
    • F25B2500/06Damage
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00Problems to be solved
    • F25B2500/19Calculation of parameters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19Pressures
    • F25B2700/193Pressures of the compressor
    • F25B2700/1931Discharge pressures

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Air Conditioning Control Device (AREA)
JP2017070186A 2017-03-31 2017-03-31 空気調和装置 Active JP6790966B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2017070186A JP6790966B2 (ja) 2017-03-31 2017-03-31 空気調和装置
US16/492,753 US11112154B2 (en) 2017-03-31 2018-03-23 Air conditioner
CN201880012669.9A CN110446898B (zh) 2017-03-31 2018-03-23 空调装置
PCT/JP2018/011897 WO2018181065A1 (ja) 2017-03-31 2018-03-23 空気調和装置
EP18776250.5A EP3604971B1 (en) 2017-03-31 2018-03-23 Method for operating an air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017070186A JP6790966B2 (ja) 2017-03-31 2017-03-31 空気調和装置

Publications (3)

Publication Number Publication Date
JP2018173196A JP2018173196A (ja) 2018-11-08
JP2018173196A5 JP2018173196A5 (https=) 2020-04-09
JP6790966B2 true JP6790966B2 (ja) 2020-11-25

Family

ID=63675982

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017070186A Active JP6790966B2 (ja) 2017-03-31 2017-03-31 空気調和装置

Country Status (5)

Country Link
US (1) US11112154B2 (https=)
EP (1) EP3604971B1 (https=)
JP (1) JP6790966B2 (https=)
CN (1) CN110446898B (https=)
WO (1) WO2018181065A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017163339A1 (ja) * 2016-03-23 2017-09-28 三菱電機株式会社 空気調和装置
JP7535371B2 (ja) * 2019-03-13 2024-08-16 株式会社富士通ゼネラル 空気調和装置
US20220065503A1 (en) * 2020-09-02 2022-03-03 Lance Nist Efficient air conditioning in conjunction with pool filtration
GB2616477A (en) * 2022-03-11 2023-09-13 Edwards Vacuum Llc Refrigerant testing
WO2025243502A1 (ja) * 2024-05-24 2025-11-27 日立ジョンソンコントロールズ空調株式会社 冷凍サイクル装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4179894A (en) * 1977-12-28 1979-12-25 Wylain, Inc. Dual source heat pump
JP3178103B2 (ja) * 1992-08-31 2001-06-18 株式会社日立製作所 冷凍サイクル
JP2002267232A (ja) * 2001-03-12 2002-09-18 Hitachi Ltd 空気調和機のサービスシステム及びサービス提供装置
US7493775B2 (en) * 2002-10-30 2009-02-24 Mitsubishi Denki Kabushiki Kaisha Air conditioner
US7832222B2 (en) * 2007-12-07 2010-11-16 Spx Corporation Background tank fill based on refrigerant composition
WO2012042573A1 (ja) * 2010-09-30 2012-04-05 三菱電機株式会社 空気調和装置
CN106085363A (zh) * 2011-05-19 2016-11-09 旭硝子株式会社 工作介质及热循环系统
US9524483B2 (en) * 2011-11-23 2016-12-20 Advanced Aqua Group Water conversion system
JP5759017B2 (ja) * 2011-12-22 2015-08-05 三菱電機株式会社 空気調和装置
GB2534789B (en) * 2014-01-30 2020-03-11 Mitsubishi Electric Corp Refrigeration cycle apparatus, air-conditioning apparatus, and method for calculating circulation composition in refrigeration cycle apparatus
US10145598B2 (en) * 2014-03-14 2018-12-04 Mitsubishi Electric Corporation Refrigeration apparatus
CN106164604B (zh) * 2014-03-17 2019-01-22 三菱电机株式会社 空气调节装置
CN106104170B (zh) * 2014-03-17 2019-10-25 三菱电机株式会社 制冷循环装置
CN106104172B (zh) * 2014-03-17 2019-05-28 三菱电机株式会社 制冷循环装置
JP6239092B2 (ja) * 2014-03-17 2017-11-29 三菱電機株式会社 空気調和機
MY190716A (en) * 2014-05-12 2022-05-12 Panasonic Ip Man Co Ltd Refrigeration cycle device
KR101674075B1 (ko) * 2015-04-25 2016-11-09 한국표준과학연구원 미세 누출이 없는 주름관 정압실린더
US10247455B2 (en) * 2016-07-13 2019-04-02 Hanon Systems Condenser receiver drier refrigerant filter

Also Published As

Publication number Publication date
US20200072518A1 (en) 2020-03-05
CN110446898A (zh) 2019-11-12
JP2018173196A (ja) 2018-11-08
CN110446898B (zh) 2021-05-25
EP3604971A4 (en) 2020-12-02
EP3604971A1 (en) 2020-02-05
US11112154B2 (en) 2021-09-07
EP3604971B1 (en) 2024-08-07
WO2018181065A1 (ja) 2018-10-04

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