WO2025210784A1 - 熱源ユニットおよび熱媒体循環システム - Google Patents

熱源ユニットおよび熱媒体循環システム

Info

Publication number
WO2025210784A1
WO2025210784A1 PCT/JP2024/013786 JP2024013786W WO2025210784A1 WO 2025210784 A1 WO2025210784 A1 WO 2025210784A1 JP 2024013786 W JP2024013786 W JP 2024013786W WO 2025210784 A1 WO2025210784 A1 WO 2025210784A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat
heat medium
refrigerant
gas
source unit
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
PCT/JP2024/013786
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
竜晴 山口
幸大 栗原
英二 今村
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
Priority to PCT/JP2024/013786 priority Critical patent/WO2025210784A1/ja
Priority to JP2024553372A priority patent/JPWO2025210784A1/ja
Publication of WO2025210784A1 publication Critical patent/WO2025210784A1/ja
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/04—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for withdrawing non-condensible gases

Definitions

  • the gas-liquid separator can separate and discharge the refrigerant, which flows as a gas, which is lighter than the heat medium, which is a liquid.
  • the speed of the fluid within the heat medium circulation circuit is fast, turbulence occurs in the liquid, and the gas-liquid separator of Patent Document 1 is unable to separate the gaseous refrigerant.
  • it is necessary to limit the flow speed and operating conditions within the heat medium circulation circuit so as to prevent turbulence from occurring within the heat medium circulation circuit.
  • the objective is to obtain a heat source unit and heat medium circulation system that can more reliably separate refrigerant that leaks into the heat medium circulation circuit outdoors.
  • a gas-liquid separator installed in a pipe through which a heat transfer medium flows can swirl the heat transfer medium within a container, efficiently separating the gas that flows in along with the heat transfer medium.
  • the gas refrigerant can be efficiently separated, thereby improving safety.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
PCT/JP2024/013786 2024-04-03 2024-04-03 熱源ユニットおよび熱媒体循環システム Pending WO2025210784A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2024/013786 WO2025210784A1 (ja) 2024-04-03 2024-04-03 熱源ユニットおよび熱媒体循環システム
JP2024553372A JPWO2025210784A1 (https=) 2024-04-03 2024-04-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2024/013786 WO2025210784A1 (ja) 2024-04-03 2024-04-03 熱源ユニットおよび熱媒体循環システム

Publications (1)

Publication Number Publication Date
WO2025210784A1 true WO2025210784A1 (ja) 2025-10-09

Family

ID=97266827

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2024/013786 Pending WO2025210784A1 (ja) 2024-04-03 2024-04-03 熱源ユニットおよび熱媒体循環システム

Country Status (2)

Country Link
JP (1) JPWO2025210784A1 (https=)
WO (1) WO2025210784A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5644855U (https=) * 1979-09-13 1981-04-22
JPH1194403A (ja) * 1997-09-19 1999-04-09 Matsushita Electric Ind Co Ltd 冷凍サイクル装置の気液分離器
JP2016117051A (ja) * 2014-12-18 2016-06-30 三菱電機株式会社 スケール除去装置及び給湯器並びにスケール除去方法
WO2019021406A1 (ja) * 2017-07-27 2019-01-31 三菱電機株式会社 空調システムおよび熱媒体封入方法
JP2019045077A (ja) * 2017-09-04 2019-03-22 三菱重工サーマルシステムズ株式会社 直接接触熱交換器を備えた冷媒システム
WO2019167168A1 (ja) * 2018-02-28 2019-09-06 三菱電機株式会社 空気調和装置
JP2022126030A (ja) * 2021-02-18 2022-08-30 パナソニックＩｐマネジメント株式会社 熱媒体循環システム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55167454U (https=) * 1979-05-18 1980-12-02
JP6671484B2 (ja) * 2016-09-08 2020-03-25 三菱電機株式会社 ヒートポンプ装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5644855U (https=) * 1979-09-13 1981-04-22
JPH1194403A (ja) * 1997-09-19 1999-04-09 Matsushita Electric Ind Co Ltd 冷凍サイクル装置の気液分離器
JP2016117051A (ja) * 2014-12-18 2016-06-30 三菱電機株式会社 スケール除去装置及び給湯器並びにスケール除去方法
WO2019021406A1 (ja) * 2017-07-27 2019-01-31 三菱電機株式会社 空調システムおよび熱媒体封入方法
JP2019045077A (ja) * 2017-09-04 2019-03-22 三菱重工サーマルシステムズ株式会社 直接接触熱交換器を備えた冷媒システム
WO2019167168A1 (ja) * 2018-02-28 2019-09-06 三菱電機株式会社 空気調和装置
JP2022126030A (ja) * 2021-02-18 2022-08-30 パナソニックＩｐマネジメント株式会社 熱媒体循環システム

Also Published As

Publication number Publication date
JPWO2025210784A1 (https=) 2025-10-09

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