WO2019065855A1 - Dispositif de réfrigération - Google Patents

Dispositif de réfrigération Download PDF

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Publication number
WO2019065855A1
WO2019065855A1 PCT/JP2018/035980 JP2018035980W WO2019065855A1 WO 2019065855 A1 WO2019065855 A1 WO 2019065855A1 JP 2018035980 W JP2018035980 W JP 2018035980W WO 2019065855 A1 WO2019065855 A1 WO 2019065855A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat exchanger
refrigerant
pipe
side heat
refrigeration
Prior art date
Application number
PCT/JP2018/035980
Other languages
English (en)
Japanese (ja)
Inventor
竹上　雅章
巌 篠原
Original Assignee
ダイキン工業株式会社
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 ダイキン工業株式会社 filed Critical ダイキン工業株式会社
Publication of WO2019065855A1 publication Critical patent/WO2019065855A1/fr

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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
    • F25B1/00—Compression machines, plants or systems with non-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
    • F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
    • 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
    • F25B6/00—Compression machines, plants or systems, with several condenser circuits
    • F25B6/02—Compression machines, plants or systems, with several condenser circuits arranged in parallel

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

Un premier clapet de réglage d'écoulement (14) disposé sur le côté écoulement sortant d'un échangeur de chaleur côté source de chaleur (12) et un second clapet de réglage d'écoulement (23) disposé sur le côté écoulement sortant d'un premier échangeur de chaleur côté utilisation (22) sont reliés dans un circuit de réfrigération (2). Une unité de commande (100) est prévue qui, pendant une opération durant laquelle l'échangeur de chaleur côté source de chaleur (12) et le premier échangeur de chaleur côté utilisation (22) agissent comme un condenseur et un second échangeur de chaleur côté utilisation (32, 42) agit comme un évaporateur, règle le degré d'ouverture des clapets de réglage d'écoulement (14, 23) sur la base d'un indice qui indique la quantité de fluide frigorigène liquide accumulée dans l'échangeur de chaleur côté source de chaleur (12) et le premier échangeur de chaleur côté utilisation (22).
PCT/JP2018/035980 2017-09-29 2018-09-27 Dispositif de réfrigération WO2019065855A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017190766A JP6521018B2 (ja) 2017-09-29 2017-09-29 冷凍装置
JP2017-190766 2017-09-29

Publications (1)

Publication Number Publication Date
WO2019065855A1 true WO2019065855A1 (fr) 2019-04-04

Family

ID=65902004

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2018/035980 WO2019065855A1 (fr) 2017-09-29 2018-09-27 Dispositif de réfrigération

Country Status (2)

Country Link
JP (1) JP6521018B2 (fr)
WO (1) WO2019065855A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009014322A (ja) * 2007-07-09 2009-01-22 Mitsubishi Electric Corp 空気調和機
JP2010196944A (ja) * 2009-02-24 2010-09-09 Daikin Ind Ltd ヒートポンプシステム
JP2017142017A (ja) * 2016-02-10 2017-08-17 株式会社富士通ゼネラル 空気調和装置
JP2017156003A (ja) * 2016-03-01 2017-09-07 株式会社富士通ゼネラル 空気調和装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009014322A (ja) * 2007-07-09 2009-01-22 Mitsubishi Electric Corp 空気調和機
JP2010196944A (ja) * 2009-02-24 2010-09-09 Daikin Ind Ltd ヒートポンプシステム
JP2017142017A (ja) * 2016-02-10 2017-08-17 株式会社富士通ゼネラル 空気調和装置
JP2017156003A (ja) * 2016-03-01 2017-09-07 株式会社富士通ゼネラル 空気調和装置

Also Published As

Publication number Publication date
JP2019066087A (ja) 2019-04-25
JP6521018B2 (ja) 2019-05-29

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