JP7523667B2 - 冷凍装置の熱源機およびそれを備える冷凍装置 - Google Patents

冷凍装置の熱源機およびそれを備える冷凍装置 Download PDF

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Publication number
JP7523667B2
JP7523667B2 JP2023506449A JP2023506449A JP7523667B2 JP 7523667 B2 JP7523667 B2 JP 7523667B2 JP 2023506449 A JP2023506449 A JP 2023506449A JP 2023506449 A JP2023506449 A JP 2023506449A JP 7523667 B2 JP7523667 B2 JP 7523667B2
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Japan
Prior art keywords
heat exchanger
refrigerant
flow path
receiver
compressor
Prior art date
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Active
Application number
JP2023506449A
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English (en)
Japanese (ja)
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JPWO2022195727A5 (https=
JPWO2022195727A1 (https=
Inventor
崇憲 八代
寛也 石原
智隆 石川
拓未 西山
誠 江上
裕弥 井内
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 JPWO2022195727A1 publication Critical patent/JPWO2022195727A1/ja
Publication of JPWO2022195727A5 publication Critical patent/JPWO2022195727A5/ja
Application granted granted Critical
Publication of JP7523667B2 publication Critical patent/JP7523667B2/ja
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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
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/02—Defrosting cycles
    • 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
    • F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
    • F25B25/005—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00 using primary and secondary 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
    • 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
    • F25B2347/00—Details for preventing or removing deposits or corrosion
    • F25B2347/02—Details of defrosting cycles
    • 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
    • F25B2700/19—Pressures
    • F25B2700/195—Pressures of the condenser
    • 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
    • F25B2700/2116—Temperatures of a condenser

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Air Conditioning Control Device (AREA)
JP2023506449A 2021-03-16 2021-03-16 冷凍装置の熱源機およびそれを備える冷凍装置 Active JP7523667B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/010638 WO2022195727A1 (ja) 2021-03-16 2021-03-16 冷凍装置の熱源機およびそれを備える冷凍装置

Publications (3)

Publication Number Publication Date
JPWO2022195727A1 JPWO2022195727A1 (https=) 2022-09-22
JPWO2022195727A5 JPWO2022195727A5 (https=) 2023-10-16
JP7523667B2 true JP7523667B2 (ja) 2024-07-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023506449A Active JP7523667B2 (ja) 2021-03-16 2021-03-16 冷凍装置の熱源機およびそれを備える冷凍装置

Country Status (3)

Country Link
JP (1) JP7523667B2 (https=)
DE (1) DE112021007291T5 (https=)
WO (1) WO2022195727A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024154207A1 (ja) * 2023-01-16 2024-07-25 三菱電機株式会社 二元冷凍装置

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007178106A (ja) 2005-12-28 2007-07-12 Hitachi Ltd 冷却装置
JP2008292073A (ja) 2007-05-25 2008-12-04 Hitachi Appliances Inc 空気調和機
JP2012198020A (ja) 2012-06-21 2012-10-18 Mitsubishi Heavy Ind Ltd 空調システム及び空調システムの油戻し制御方法
WO2014038028A1 (ja) 2012-09-06 2014-03-13 三菱電機株式会社 冷凍装置
JP2015224846A (ja) 2014-05-29 2015-12-14 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
JP2017040464A (ja) 2014-09-03 2017-02-23 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． 冷媒量検知装置
WO2017199382A1 (ja) 2016-05-18 2017-11-23 三菱電機株式会社 冷凍装置
WO2018142583A1 (ja) 2017-02-03 2018-08-09 三菱電機株式会社 冷凍システム
WO2020161803A1 (ja) 2019-02-05 2020-08-13 三菱電機株式会社 冷凍装置の室外機およびそれを備える冷凍装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4831835A (en) * 1988-04-21 1989-05-23 Tyler Refrigeration Corporation Refrigeration system

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007178106A (ja) 2005-12-28 2007-07-12 Hitachi Ltd 冷却装置
JP2008292073A (ja) 2007-05-25 2008-12-04 Hitachi Appliances Inc 空気調和機
JP2012198020A (ja) 2012-06-21 2012-10-18 Mitsubishi Heavy Ind Ltd 空調システム及び空調システムの油戻し制御方法
WO2014038028A1 (ja) 2012-09-06 2014-03-13 三菱電機株式会社 冷凍装置
JP2015224846A (ja) 2014-05-29 2015-12-14 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
JP2017040464A (ja) 2014-09-03 2017-02-23 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． 冷媒量検知装置
WO2017199382A1 (ja) 2016-05-18 2017-11-23 三菱電機株式会社 冷凍装置
WO2018142583A1 (ja) 2017-02-03 2018-08-09 三菱電機株式会社 冷凍システム
WO2020161803A1 (ja) 2019-02-05 2020-08-13 三菱電機株式会社 冷凍装置の室外機およびそれを備える冷凍装置

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Publication number Publication date
JPWO2022195727A1 (https=) 2022-09-22
DE112021007291T5 (de) 2024-01-18
WO2022195727A1 (ja) 2022-09-22

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