EP3396273A4 - REFRIGERATION CIRCUIT DEVICE - Google Patents

REFRIGERATION CIRCUIT DEVICE 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
refrigeration cycle
cycle apparatus
refrigeration
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Withdrawn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)
French (fr)
Other versions
EP3396273A1 (en
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/en
Publication of EP3396273A4 publication Critical patent/EP3396273A4/en
Withdrawn legal-status Critical Current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 REFRIGERATION CIRCUIT DEVICE Withdrawn EP3396273A4 (en)

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 (ja) 2016-03-25 2017-03-23 冷凍サイクル装置

Publications (2)

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

Family

ID=59900627

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17770373.3A Withdrawn EP3396273A4 (en) 2016-03-25 2017-03-23 REFRIGERATION CIRCUIT DEVICE

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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009154149A1 (ja) * 2008-06-16 2009-12-23 三菱電機株式会社 非共沸混合冷媒及び冷凍サイクル装置
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
WO2015140870A1 (ja) * 2014-03-17 2015-09-24 三菱電機株式会社 冷凍サイクル装置
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 (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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009154149A1 (ja) * 2008-06-16 2009-12-23 三菱電機株式会社 非共沸混合冷媒及び冷凍サイクル装置
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
WO2015140870A1 (ja) * 2014-03-17 2015-09-24 三菱電機株式会社 冷凍サイクル装置
WO2015140879A1 (ja) * 2014-03-17 2015-09-24 三菱電機株式会社 冷凍サイクル装置

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
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
EP3396273A1 (en) 2018-10-31
WO2017164333A1 (ja) 2017-09-28

Similar Documents

Publication Publication Date Title
EP3450866A4 (en) REFRIGERATION CIRCUIT DEVICE
EP3348939A4 (en) REFRIGERATION CIRCUIT DEVICE
EP3508796A4 (en) FREEZER
EP3341665A4 (en) PORTABLE COOLING DEVICE
EP3321606A4 (en) REFRIGERATION CIRCUIT DEVICE
EP3437534A4 (en) CLEANING DEVICE
EP3383190A4 (en) COMPLETE YOGHURT MAKER
EP3399189A4 (en) REFRIGERATION CIRCUIT DEVICE
EP3432328A4 (en) COIL DEVICE
EP3477222A4 (en) REFRIGERATION CIRCUIT DEVICE
FR3060027B1 (fr) Appareil de defroissage a la vapeur
EP3706524A4 (en) COOLING DEVICE
EP3410041A4 (en) REFRIGERATION CIRCUIT DEVICE
EP3470755A4 (en) REFRIGERATION CIRCUIT DEVICE
EP3361185A4 (en) REFRIGERATION CIRCUIT DEVICE
EP3435006A4 (en) REFRIGERATION CIRCUIT DEVICE
EP3517853A4 (en) REFRIGERATION CIRCUIT DEVICE
EP3460360A4 (en) REFRIGERATION CIRCUIT DEVICE
EP3764025A4 (en) REFRIGERATION CIRCUIT DEVICE
EP3450884A4 (en) REFRIGERATION CIRCUIT DEVICE
EP3396273A4 (en) REFRIGERATION CIRCUIT DEVICE
EP3312526A4 (en) REFRIGERATION CIRCUIT DEVICE
EP3534087A4 (en) REFRIGERATION CIRCUIT DEVICE
EP3415839A4 (en) REFRIGERATION CIRCUIT DEVICE
EP3546849A4 (en) REFRIGERATION CIRCUIT DEVICE

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20180725

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

A4 Supplementary search report drawn up and despatched

Effective date: 20190104

RIC1 Information provided on ipc code assigned before grant

Ipc: F25B 43/00 20060101ALI20181220BHEP

Ipc: F25B 1/00 20060101AFI20181220BHEP

Ipc: F25B 13/00 20060101ALI20181220BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20191018