EP3396273A4 - Appareil à cycle de réfrigération - Google Patents

Appareil à cycle de réfrigération Download PDF

Info

Publication number
EP3396273A4
EP3396273A4 EP17770373.3A EP17770373A EP3396273A4 EP 3396273 A4 EP3396273 A4 EP 3396273A4 EP 17770373 A EP17770373 A EP 17770373A EP 3396273 A4 EP3396273 A4 EP 3396273A4
Authority
EP
European Patent Office
Prior art keywords
cycle apparatus
refrigerating cycle
refrigerating
cycle
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.)
Withdrawn
Application number
EP17770373.3A
Other languages
German (de)
English (en)
Other versions
EP3396273A1 (fr
Inventor
Atsushi Enya
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
Publication of EP3396273A1 publication Critical patent/EP3396273A1/fr
Publication of EP3396273A4 publication Critical patent/EP3396273A4/fr
Withdrawn legal-status Critical Current

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
    • 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)
EP17770373.3A 2016-03-25 2017-03-23 Appareil à cycle de réfrigération Withdrawn EP3396273A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016061136A JP6774769B2 (ja) 2016-03-25 2016-03-25 冷凍サイクル装置
PCT/JP2017/011839 WO2017164333A1 (fr) 2016-03-25 2017-03-23 Appareil à cycle de réfrigération

Publications (2)

Publication Number Publication Date
EP3396273A1 EP3396273A1 (fr) 2018-10-31
EP3396273A4 true EP3396273A4 (fr) 2019-01-23

Family

ID=59900627

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17770373.3A Withdrawn EP3396273A4 (fr) 2016-03-25 2017-03-23 Appareil à cycle de réfrigération

Country Status (5)

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

Families Citing this family (6)

* 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
TW202317734A (zh) * 2017-10-12 2023-05-01 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
CN112955520A (zh) * 2018-10-26 2021-06-11 科慕埃弗西有限公司 包含二氟甲烷、四氟丙烯和二氧化碳的组合物及其用途
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
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009154149A1 (fr) * 2008-06-16 2009-12-23 三菱電機株式会社 Mélange non azéotropique et dispositif à cycle de réfrigération
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
WO2015140879A1 (fr) * 2014-03-17 2015-09-24 三菱電機株式会社 Dispositif à cycle de réfrigération
WO2015140870A1 (fr) * 2014-03-17 2015-09-24 三菱電機株式会社 Appareil à cycle frigorifique

Family Cites Families (3)

* 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
CA2674256C (fr) * 2008-07-30 2019-02-12 Honeywell International Inc. Compositions contenant du difluoromethane et des olefines fluorees
WO2012032699A1 (fr) * 2010-09-08 2012-03-15 パナソニック株式会社 Dispositif de cycle de réfrigération

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009154149A1 (fr) * 2008-06-16 2009-12-23 三菱電機株式会社 Mélange non azéotropique et dispositif à cycle de réfrigération
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
WO2015140879A1 (fr) * 2014-03-17 2015-09-24 三菱電機株式会社 Dispositif à cycle de réfrigération
WO2015140870A1 (fr) * 2014-03-17 2015-09-24 三菱電機株式会社 Appareil à cycle frigorifique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017164333A1 *

Also Published As

Publication number Publication date
CN108463676B (zh) 2020-06-23
AU2017238687B2 (en) 2019-07-18
AU2017238687A1 (en) 2018-07-19
EP3396273A1 (fr) 2018-10-31
JP6774769B2 (ja) 2020-10-28
CN108463676A (zh) 2018-08-28
WO2017164333A1 (fr) 2017-09-28
JP2017172908A (ja) 2017-09-28

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