CN108463676B - 制冷循环装置 - Google Patents

制冷循环装置 Download PDF

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Publication number
CN108463676B
CN108463676B CN201780006360.4A CN201780006360A CN108463676B CN 108463676 B CN108463676 B CN 108463676B CN 201780006360 A CN201780006360 A CN 201780006360A CN 108463676 B CN108463676 B CN 108463676B
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CN
China
Prior art keywords
refrigerant
gas
liquid
path
phase
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Active
Application number
CN201780006360.4A
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English (en)
Chinese (zh)
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CN108463676A (zh
Inventor
盐谷笃
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
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Mitsubishi Heavy Industries Thermal Systems Ltd
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Publication of CN108463676A publication Critical patent/CN108463676A/zh
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Publication of CN108463676B publication Critical patent/CN108463676B/zh
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    • 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)
CN201780006360.4A 2016-03-25 2017-03-23 制冷循环装置 Active CN108463676B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016061136A JP6774769B2 (ja) 2016-03-25 2016-03-25 冷凍サイクル装置
JP2016-061136 2016-03-25
PCT/JP2017/011839 WO2017164333A1 (ja) 2016-03-25 2017-03-23 冷凍サイクル装置

Publications (2)

Publication Number Publication Date
CN108463676A CN108463676A (zh) 2018-08-28
CN108463676B true CN108463676B (zh) 2020-06-23

Family

ID=59900627

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780006360.4A Active CN108463676B (zh) 2016-03-25 2017-03-23 制冷循环装置

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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6458964A (en) * 1987-08-29 1989-03-06 Daikin Ind Ltd Heat pump system
CN101665681A (zh) * 2008-07-30 2010-03-10 霍尼韦尔国际公司 含有二氟甲烷和氟取代的烯烃的组合物
CN102066852A (zh) * 2008-06-16 2011-05-18 三菱电机株式会社 非共沸混合制冷剂及冷冻循环装置
CN102523753A (zh) * 2010-09-08 2012-06-27 松下电器产业株式会社 制冷循环装置
WO2015140879A1 (ja) * 2014-03-17 2015-09-24 三菱電機株式会社 冷凍サイクル装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6458964A (en) * 1987-08-29 1989-03-06 Daikin Ind Ltd Heat pump system
CN102066852A (zh) * 2008-06-16 2011-05-18 三菱电机株式会社 非共沸混合制冷剂及冷冻循环装置
CN101665681A (zh) * 2008-07-30 2010-03-10 霍尼韦尔国际公司 含有二氟甲烷和氟取代的烯烃的组合物
CN102523753A (zh) * 2010-09-08 2012-06-27 松下电器产业株式会社 制冷循环装置
WO2015140879A1 (ja) * 2014-03-17 2015-09-24 三菱電機株式会社 冷凍サイクル装置

Also Published As

Publication number Publication date
JP2017172908A (ja) 2017-09-28
AU2017238687A1 (en) 2018-07-19
CN108463676A (zh) 2018-08-28
AU2017238687B2 (en) 2019-07-18
JP6774769B2 (ja) 2020-10-28
EP3396273A4 (en) 2019-01-23
EP3396273A1 (en) 2018-10-31
WO2017164333A1 (ja) 2017-09-28

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