JP6774769B2 - 冷凍サイクル装置 - Google Patents

冷凍サイクル装置 Download PDF

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Publication number
JP6774769B2
JP6774769B2 JP2016061136A JP2016061136A JP6774769B2 JP 6774769 B2 JP6774769 B2 JP 6774769B2 JP 2016061136 A JP2016061136 A JP 2016061136A JP 2016061136 A JP2016061136 A JP 2016061136A JP 6774769 B2 JP6774769 B2 JP 6774769B2
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JP
Japan
Prior art keywords
refrigerant
gas
path
liquid
phase
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.)
Active
Application number
JP2016061136A
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English (en)
Japanese (ja)
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JP2017172908A5 (enExample
JP2017172908A (ja
Inventor
篤 塩谷
篤 塩谷
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 Heavy Industries Thermal Systems Ltd
Original Assignee
Mitsubishi Heavy Industries Thermal Systems 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.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Thermal Systems Ltd filed Critical Mitsubishi Heavy Industries Thermal Systems Ltd
Priority to JP2016061136A priority Critical patent/JP6774769B2/ja
Priority to CN201780006360.4A priority patent/CN108463676B/zh
Priority to PCT/JP2017/011839 priority patent/WO2017164333A1/ja
Priority to EP17770373.3A priority patent/EP3396273A4/en
Priority to AU2017238687A priority patent/AU2017238687B2/en
Publication of JP2017172908A publication Critical patent/JP2017172908A/ja
Publication of JP2017172908A5 publication Critical patent/JP2017172908A5/ja
Application granted granted Critical
Publication of JP6774769B2 publication Critical patent/JP6774769B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/39—Dispositions with two or more expansion means arranged in series, i.e. multi-stage expansion, on a refrigerant line leading to the same evaporator
    • 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
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/0272—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using bridge circuits of one-way valves
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/12—Inflammable refrigerants
    • F25B2400/121—Inflammable refrigerants using R1234
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/13—Economisers
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/16—Receivers
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/23—Separators
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
JP2016061136A 2016-03-25 2016-03-25 冷凍サイクル装置 Active JP6774769B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2016061136A JP6774769B2 (ja) 2016-03-25 2016-03-25 冷凍サイクル装置
CN201780006360.4A CN108463676B (zh) 2016-03-25 2017-03-23 制冷循环装置
PCT/JP2017/011839 WO2017164333A1 (ja) 2016-03-25 2017-03-23 冷凍サイクル装置
EP17770373.3A EP3396273A4 (en) 2016-03-25 2017-03-23 REFRIGERATION CIRCUIT DEVICE
AU2017238687A AU2017238687B2 (en) 2016-03-25 2017-03-23 Refrigerating cycle apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016061136A JP6774769B2 (ja) 2016-03-25 2016-03-25 冷凍サイクル装置

Publications (3)

Publication Number Publication Date
JP2017172908A JP2017172908A (ja) 2017-09-28
JP2017172908A5 JP2017172908A5 (enExample) 2019-02-21
JP6774769B2 true JP6774769B2 (ja) 2020-10-28

Family

ID=59900627

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016061136A Active JP6774769B2 (ja) 2016-03-25 2016-03-25 冷凍サイクル装置

Country Status (5)

Country Link
EP (1) EP3396273A4 (enExample)
JP (1) JP6774769B2 (enExample)
CN (1) CN108463676B (enExample)
AU (1) AU2017238687B2 (enExample)
WO (1) WO2017164333A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI794296B (zh) * 2017-10-12 2023-03-01 美商科慕Ｆｃ有限責任公司 含有二氟甲烷、四氟丙烯和二氧化碳的組合物及其用途
TWI791624B (zh) 2017-10-12 2023-02-11 美商科慕Ｆｃ有限責任公司 含二氟甲烷、四氟丙烯和二氧化碳之組合物及其用途
DK3870667T3 (da) * 2018-10-26 2024-03-18 Chemours Co Fc Llc Sammensætninger indeholdende difluormethan, tetrafluorpropen og carbondioxid og anvendelser deraf
WO2022162775A1 (ja) * 2021-01-27 2022-08-04 三菱電機株式会社 冷凍サイクル装置
CN113108503B (zh) * 2021-03-24 2022-10-25 中国科学院工程热物理研究所 一种基于自复叠循环的热泵机组
US12416430B2 (en) 2021-03-31 2025-09-16 Mitsubishi Electric Corporation Refrigeration cycle apparatus
JP2023136032A (ja) * 2022-03-16 2023-09-29 株式会社富士通ゼネラル 冷凍サイクル装置
CN115036543B (zh) * 2022-06-20 2023-11-07 潍柴动力股份有限公司 氢燃料电池、其控制方法以及控制装置
US20250155166A1 (en) * 2023-11-13 2025-05-15 Copeland Lp Climate control systems having a liquid-to-suction heat exchanger, an accumulator, and a receiver for variable liquid storage of high glide working fluids and methods for operation thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0833254B2 (ja) * 1987-08-29 1996-03-29 ダイキン工業株式会社 ヒ−トポンプシステム
EP2306121B1 (en) * 2008-06-16 2020-04-15 Mitsubishi Electric Corporation Refrigeration cycle apparatus with non azeotropic refrigerant mixture
MX2021005417A (es) * 2008-07-30 2022-05-18 Honeywell Int Inc Composiciones que contienen difluorometano y olefinas sustituidas con fluor.
US20120167604A1 (en) * 2010-09-08 2012-07-05 Panasonic Corporation Refrigeration cycle apparatus
JP2012236884A (ja) * 2011-05-10 2012-12-06 Fujitsu General Ltd 混合冷媒とそれを用いた空気調和機
CN106104170B (zh) * 2014-03-17 2019-10-25 三菱电机株式会社 制冷循环装置
EP3128257B1 (en) * 2014-03-17 2020-04-22 Mitsubishi Electric Corporation Method for operating a refrigeration cycle device

Also Published As

Publication number Publication date
CN108463676B (zh) 2020-06-23
JP2017172908A (ja) 2017-09-28
AU2017238687A1 (en) 2018-07-19
CN108463676A (zh) 2018-08-28
AU2017238687B2 (en) 2019-07-18
EP3396273A4 (en) 2019-01-23
EP3396273A1 (en) 2018-10-31
WO2017164333A1 (ja) 2017-09-28

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