EP4060257A4 - Dispositif de climatisation - Google Patents

Dispositif de climatisation Download PDF

Info

Publication number
EP4060257A4
EP4060257A4 EP19952846.4A EP19952846A EP4060257A4 EP 4060257 A4 EP4060257 A4 EP 4060257A4 EP 19952846 A EP19952846 A EP 19952846A EP 4060257 A4 EP4060257 A4 EP 4060257A4
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
EP19952846.4A
Other languages
German (de)
English (en)
Other versions
EP4060257A1 (fr
Inventor
Komei NAKAJIMA
Kazuhide Yamamoto
Yoshiyuki Tada
Masakazu Kondo
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP4060257A1 publication Critical patent/EP4060257A1/fr
Publication of EP4060257A4 publication Critical patent/EP4060257A4/fr
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
    • 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
    • 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
    • F25B2313/031—Sensor arrangements
    • F25B2313/0313—Pressure 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/031—Sensor arrangements
    • F25B2313/0314—Temperature sensors near the indoor 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
    • 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2513—Expansion valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
EP19952846.4A 2019-11-15 2019-11-15 Dispositif de climatisation Pending EP4060257A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/044892 WO2021095238A1 (fr) 2019-11-15 2019-11-15 Dispositif de climatisation

Publications (2)

Publication Number Publication Date
EP4060257A1 EP4060257A1 (fr) 2022-09-21
EP4060257A4 true EP4060257A4 (fr) 2022-11-16

Family

ID=75912976

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19952846.4A Pending EP4060257A4 (fr) 2019-11-15 2019-11-15 Dispositif de climatisation

Country Status (3)

Country Link
EP (1) EP4060257A4 (fr)
JP (1) JP7386886B2 (fr)
WO (1) WO2021095238A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023032126A1 (fr) * 2021-09-02 2023-03-09 三菱電機株式会社 Capteur de pression différentielle et dispositif à cycle de réfrigération équipé d'un capteur de pression différentielle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008249157A (ja) * 2007-03-29 2008-10-16 Saginomiya Seisakusho Inc 可逆温度式膨張弁
JP2010007994A (ja) * 2008-06-27 2010-01-14 Daikin Ind Ltd 空気調和装置および空気調和装置の冷媒量判定方法
JP2016211832A (ja) * 2015-04-28 2016-12-15 ダイキン工業株式会社 利用側ユニットおよび冷凍装置
WO2018159321A1 (fr) * 2017-03-02 2018-09-07 株式会社デンソー Module éjecteur
JP2019138614A (ja) * 2018-02-08 2019-08-22 株式会社デンソー エジェクタ式冷凍サイクル、および流量調整弁

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3601130B2 (ja) * 1995-10-06 2004-12-15 株式会社デンソー 冷凍装置
JP2007085612A (ja) * 2005-09-21 2007-04-05 Sanden Corp 冷媒流量測定方法及び空気調和装置
JP2008039760A (ja) * 2006-07-14 2008-02-21 Denso Corp 圧力センサ
CN102144136B (zh) * 2008-09-05 2013-06-19 丹佛斯公司 用于校准过热传感器的方法
JP5693328B2 (ja) * 2011-03-31 2015-04-01 中野冷機株式会社 冷凍装置及び冷凍装置の冷媒漏れ検知方法
JP5855284B2 (ja) * 2012-12-28 2016-02-09 三菱電機株式会社 空気調和装置
JP6238876B2 (ja) 2014-11-21 2017-11-29 三菱電機株式会社 冷凍サイクル装置
JP2019035534A (ja) * 2017-08-11 2019-03-07 株式会社デンソー 冷凍サイクル装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008249157A (ja) * 2007-03-29 2008-10-16 Saginomiya Seisakusho Inc 可逆温度式膨張弁
JP2010007994A (ja) * 2008-06-27 2010-01-14 Daikin Ind Ltd 空気調和装置および空気調和装置の冷媒量判定方法
JP2016211832A (ja) * 2015-04-28 2016-12-15 ダイキン工業株式会社 利用側ユニットおよび冷凍装置
WO2018159321A1 (fr) * 2017-03-02 2018-09-07 株式会社デンソー Module éjecteur
JP2019138614A (ja) * 2018-02-08 2019-08-22 株式会社デンソー エジェクタ式冷凍サイクル、および流量調整弁

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021095238A1 *

Also Published As

Publication number Publication date
WO2021095238A1 (fr) 2021-05-20
JPWO2021095238A1 (fr) 2021-05-20
JP7386886B2 (ja) 2023-11-27
EP4060257A1 (fr) 2022-09-21

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