EP3889522A4 - AIR CONDITIONING DEVICE - Google Patents

AIR CONDITIONING DEVICE Download PDF

Info

Publication number
EP3889522A4
EP3889522A4 EP19889376.0A EP19889376A EP3889522A4 EP 3889522 A4 EP3889522 A4 EP 3889522A4 EP 19889376 A EP19889376 A EP 19889376A EP 3889522 A4 EP3889522 A4 EP 3889522A4
Authority
EP
European Patent Office
Prior art keywords
air conditioning
conditioning device
air
conditioning
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.)
Pending
Application number
EP19889376.0A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3889522A1 (en
Inventor
Jun UESHIGE
Yasuhisa KIKUCHI
Satoko Sugisaki
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.)
Toshiba Carrier Corp
Original Assignee
Toshiba Carrier Corp
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 Toshiba Carrier Corp filed Critical Toshiba Carrier Corp
Publication of EP3889522A1 publication Critical patent/EP3889522A1/en
Publication of EP3889522A4 publication Critical patent/EP3889522A4/en
Pending 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
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/41—Defrosting; Preventing freezing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/41—Defrosting; Preventing freezing
    • F24F11/42—Defrosting; Preventing freezing of outdoor 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
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/02—Defrosting cycles
    • F25B47/022—Defrosting cycles hot gas defrosting
    • F25B47/025—Defrosting cycles hot gas defrosting by reversing the 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
    • 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
    • F25B2400/06—Several compression cycles arranged in parallel
    • 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
    • F25B2600/01—Timing
    • 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
    • F25B2600/23—Time delays
    • 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
    • F25B2700/2103—Temperatures near a 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Conditioning Control Device (AREA)
EP19889376.0A 2018-11-29 2019-11-28 AIR CONDITIONING DEVICE Pending EP3889522A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018223498 2018-11-29
PCT/JP2019/046651 WO2020111200A1 (ja) 2018-11-29 2019-11-28 空気調和装置

Publications (2)

Publication Number Publication Date
EP3889522A1 EP3889522A1 (en) 2021-10-06
EP3889522A4 true EP3889522A4 (en) 2022-08-10

Family

ID=70852102

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19889376.0A Pending EP3889522A4 (en) 2018-11-29 2019-11-28 AIR CONDITIONING DEVICE

Country Status (4)

Country Link
EP (1) EP3889522A4 (ja)
JP (1) JP7098751B2 (ja)
CN (1) CN113167518B (ja)
WO (1) WO2020111200A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111998444A (zh) * 2020-08-07 2020-11-27 深圳中集天达吉荣航空制冷有限公司 一种飞机地面空调机组及其除霜方法
JP7034227B1 (ja) 2020-09-30 2022-03-11 日立ジョンソンコントロールズ空調株式会社 空気調和機及び管理装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01107056A (ja) * 1987-10-21 1989-04-24 Toshiba Corp 空気調和機
JP2005090784A (ja) * 2003-09-12 2005-04-07 Matsushita Electric Ind Co Ltd 除霜調節装置と制御方法、およびヒートポンプ式給湯装置
US20100125370A1 (en) * 2008-11-17 2010-05-20 Mitsubishi Electric Corporation Air-conditioning apparatus

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5919255B2 (ja) * 1979-07-24 1984-05-04 三菱電機株式会社 空調機の除霜制御方法
JPH06100358B2 (ja) * 1985-12-04 1994-12-12 松下冷機株式会社 空気調和装置
JPH0228056A (ja) * 1988-07-15 1990-01-30 Toshiba Corp 車両用空気調和装置
JP3662707B2 (ja) * 1997-03-27 2005-06-22 日本建鐵株式会社 冷凍冷蔵ショーケースの通信制御方法
JP2002372282A (ja) * 2001-04-13 2002-12-26 Gac Corp 空気調和システム
JP2002327976A (ja) * 2001-04-27 2002-11-15 Gac Corp 空気調和システムの制御方法
JP5661190B2 (ja) * 2011-09-13 2015-01-28 三菱電機株式会社 冷凍空調装置
JP5836083B2 (ja) * 2011-11-24 2015-12-24 三菱重工業株式会社 ヒートポンプシステムの除霜運転方法及びヒートポンプシステム
JP5590195B1 (ja) * 2013-07-11 2014-09-17 株式会社富士通ゼネラル 空気調和装置
JP5574028B1 (ja) * 2013-07-31 2014-08-20 株式会社富士通ゼネラル 空気調和装置
WO2018042611A1 (ja) * 2016-09-02 2018-03-08 三菱電機株式会社 冷凍空調システム
CN108731321B (zh) * 2017-04-25 2020-04-24 同方人工环境有限公司 一种空气源热泵系统的除霜控制方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01107056A (ja) * 1987-10-21 1989-04-24 Toshiba Corp 空気調和機
JP2005090784A (ja) * 2003-09-12 2005-04-07 Matsushita Electric Ind Co Ltd 除霜調節装置と制御方法、およびヒートポンプ式給湯装置
US20100125370A1 (en) * 2008-11-17 2010-05-20 Mitsubishi Electric Corporation Air-conditioning apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020111200A1 *

Also Published As

Publication number Publication date
JPWO2020111200A1 (ja) 2021-09-27
JP7098751B2 (ja) 2022-07-11
CN113167518A (zh) 2021-07-23
CN113167518B (zh) 2022-12-27
EP3889522A1 (en) 2021-10-06
WO2020111200A1 (ja) 2020-06-04

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