JP7343805B2 - 冷凍サイクル装置における冷媒としての使用 - Google Patents

冷凍サイクル装置における冷媒としての使用 Download PDF

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Publication number
JP7343805B2
JP7343805B2 JP2021202400A JP2021202400A JP7343805B2 JP 7343805 B2 JP7343805 B2 JP 7343805B2 JP 2021202400 A JP2021202400 A JP 2021202400A JP 2021202400 A JP2021202400 A JP 2021202400A JP 7343805 B2 JP7343805 B2 JP 7343805B2
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JP
Japan
Prior art keywords
refrigerant
oil
refrigerating machine
pressure
machine oil
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Active
Application number
JP2021202400A
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English (en)
Japanese (ja)
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JP2023087873A (ja
Inventor
ありさ 吉良
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.)
Daikin Industries Ltd
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Daikin Industries Ltd
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.)
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Application filed by Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to JP2021202400A priority Critical patent/JP7343805B2/ja
Priority to EP22907337.4A priority patent/EP4450894B1/en
Priority to PCT/JP2022/045214 priority patent/WO2023112810A1/ja
Priority to CN202280081893.XA priority patent/CN118541574A/zh
Priority to JP2023059943A priority patent/JP2023088335A/ja
Publication of JP2023087873A publication Critical patent/JP2023087873A/ja
Publication of JP7343805B2 publication Critical patent/JP7343805B2/ja
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Priority to US18/741,836 priority patent/US20240327693A1/en
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
    • C09K5/041—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems
    • C09K5/044—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds
    • C09K5/045—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds containing only fluorine as halogen
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/08—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
    • C10M105/32—Esters
    • C10M105/38—Esters of polyhydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
    • C10M107/20—Lubricating compositions characterised by the base-material being a macromolecular compound containing oxygen
    • C10M107/22—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M107/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an alcohol, aldehyde, ketonic, ether, ketal or acetal radical
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M111/00—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential
    • C10M111/04—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential at least one of them being a macromolecular organic compound
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/10—Components
    • C09K2205/12—Hydrocarbons
    • C09K2205/122—Halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/10—Components
    • C09K2205/12—Hydrocarbons
    • C09K2205/126—Unsaturated fluorinated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/22—All components of a mixture being fluoro compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/283—Esters of polyhydroxy compounds
    • C10M2207/2835—Esters of polyhydroxy compounds used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an alcohol or ester thereof; bound to an aldehyde, ketonic, ether, ketal or acetal radical
    • C10M2209/043—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an alcohol or ester thereof; bound to an aldehyde, ketonic, ether, ketal or acetal radical used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/30—Refrigerators lubricants or compressors lubricants
    • 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
    • F25B31/00—Compressor arrangements
    • F25B31/002—Lubrication

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Emergency Medicine (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lubricants (AREA)
JP2021202400A 2021-12-14 2021-12-14 冷凍サイクル装置における冷媒としての使用 Active JP7343805B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2021202400A JP7343805B2 (ja) 2021-12-14 2021-12-14 冷凍サイクル装置における冷媒としての使用
EP22907337.4A EP4450894B1 (en) 2021-12-14 2022-12-08 Usage as refrigerant in refrigeration cycle device
PCT/JP2022/045214 WO2023112810A1 (ja) 2021-12-14 2022-12-08 冷凍サイクル装置における冷媒としての使用
CN202280081893.XA CN118541574A (zh) 2021-12-14 2022-12-08 冷冻循环装置中的制冷剂的使用
JP2023059943A JP2023088335A (ja) 2021-12-14 2023-04-03 冷凍サイクル装置における冷媒としての使用
US18/741,836 US20240327693A1 (en) 2021-12-14 2024-06-13 Use as refrigerant in refrigeration cycle apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021202400A JP7343805B2 (ja) 2021-12-14 2021-12-14 冷凍サイクル装置における冷媒としての使用

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023059943A Division JP2023088335A (ja) 2021-12-14 2023-04-03 冷凍サイクル装置における冷媒としての使用

Publications (2)

Publication Number Publication Date
JP2023087873A JP2023087873A (ja) 2023-06-26
JP7343805B2 true JP7343805B2 (ja) 2023-09-13

Family

ID=86774650

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JP2021202400A Active JP7343805B2 (ja) 2021-12-14 2021-12-14 冷凍サイクル装置における冷媒としての使用
JP2023059943A Pending JP2023088335A (ja) 2021-12-14 2023-04-03 冷凍サイクル装置における冷媒としての使用

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023059943A Pending JP2023088335A (ja) 2021-12-14 2023-04-03 冷凍サイクル装置における冷媒としての使用

Country Status (5)

Country Link
US (1) US20240327693A1 (https=)
EP (1) EP4450894B1 (https=)
JP (2) JP7343805B2 (https=)
CN (1) CN118541574A (https=)
WO (1) WO2023112810A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4502494A4 (en) * 2022-03-25 2025-11-05 Mitsubishi Electric Corp REFRIGERATION CYCLE DEVICE
EP4603566A4 (en) * 2022-11-18 2026-02-18 Eneos Corp WORKING FLUID COMPOSITION, REFRIGERATION MACHINE OIL, AND REFRIGERATION MACHINE
JP2025059402A (ja) * 2023-09-29 2025-04-10 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
JP2026008470A (ja) * 2024-07-05 2026-01-19 ダイキン工業株式会社 複数の仕切部材を有する圧縮機及び冷凍装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020008520A1 (ja) 2018-07-03 2020-01-09 三菱電機株式会社 空気調和機および圧縮機
JP2021036193A (ja) 2012-10-31 2021-03-04 ダイキン工業株式会社 冷凍装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08334280A (ja) * 1995-04-07 1996-12-17 Fuji Koki Seisakusho:Kk 膨張弁及び冷凍システム
JPH10318634A (ja) * 1997-05-20 1998-12-04 Hitachi Ltd 冷凍サイクルの真空引き方法及び空気調和機並びに真空引き装置
JP2009222361A (ja) * 2008-03-18 2009-10-01 Daikin Ind Ltd 冷凍装置
JPWO2015136980A1 (ja) * 2014-03-14 2017-04-06 三菱電機株式会社 冷凍サイクル装置
JP6673395B2 (ja) 2018-05-07 2020-03-25 ダイキン工業株式会社 １，２−ジフルオロエチレン及び／又は１，１，２−トリフルオロエタンの製造方法
CN116792979A (zh) * 2018-07-17 2023-09-22 大金工业株式会社 制冷循环装置
WO2020255966A1 (ja) * 2019-06-19 2020-12-24 ダイキン工業株式会社 冷凍サイクル装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021036193A (ja) 2012-10-31 2021-03-04 ダイキン工業株式会社 冷凍装置
WO2020008520A1 (ja) 2018-07-03 2020-01-09 三菱電機株式会社 空気調和機および圧縮機

Also Published As

Publication number Publication date
EP4450894A1 (en) 2024-10-23
CN118541574A (zh) 2024-08-23
EP4450894B1 (en) 2026-03-18
WO2023112810A1 (ja) 2023-06-22
JP2023088335A (ja) 2023-06-26
US20240327693A1 (en) 2024-10-03
JP2023087873A (ja) 2023-06-26
EP4450894A4 (en) 2025-03-19

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