EP3859230A4 - Dispositif à cycle frigorifique - Google Patents

Dispositif à cycle frigorifique Download PDF

Info

Publication number
EP3859230A4
EP3859230A4 EP18935610.8A EP18935610A EP3859230A4 EP 3859230 A4 EP3859230 A4 EP 3859230A4 EP 18935610 A EP18935610 A EP 18935610A EP 3859230 A4 EP3859230 A4 EP 3859230A4
Authority
EP
European Patent Office
Prior art keywords
refrigeration cycle
cycle device
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.)
Granted
Application number
EP18935610.8A
Other languages
German (de)
English (en)
Other versions
EP3859230A1 (fr
EP3859230B1 (fr
Inventor
Naoki IMATO
Ken Miura
Akira Iuchi
Hirofumi Yamauchi
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.)
Toshiba Carrier Corp
Original Assignee
Toshiba Carrier Corp
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 Toshiba Carrier Corp filed Critical Toshiba Carrier Corp
Publication of EP3859230A1 publication Critical patent/EP3859230A1/fr
Publication of EP3859230A4 publication Critical patent/EP3859230A4/fr
Application granted granted Critical
Publication of EP3859230B1 publication Critical patent/EP3859230B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/40—Fluid line arrangements
    • F25B41/42—Arrangements for diverging or converging flows, e.g. branch lines or junctions
    • 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
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • 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
    • F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
    • F25B2313/0233—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units in parallel arrangements
    • 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
    • F25B2400/02—Centrifugal separation of gas, liquid or oil
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
EP18935610.8A 2018-09-25 2018-09-25 Dispositif à cycle frigorifique Active EP3859230B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/035376 WO2020065712A1 (fr) 2018-09-25 2018-09-25 Dispositif à cycle frigorifique

Publications (3)

Publication Number Publication Date
EP3859230A1 EP3859230A1 (fr) 2021-08-04
EP3859230A4 true EP3859230A4 (fr) 2022-05-04
EP3859230B1 EP3859230B1 (fr) 2024-10-30

Family

ID=69950436

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18935610.8A Active EP3859230B1 (fr) 2018-09-25 2018-09-25 Dispositif à cycle frigorifique

Country Status (4)

Country Link
EP (1) EP3859230B1 (fr)
JP (1) JP7054419B2 (fr)
CN (1) CN112771319A (fr)
WO (1) WO2020065712A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114353171A (zh) * 2022-01-07 2022-04-15 宁波奥克斯电气股份有限公司 冷媒减少化的空调器及空调系统
CN114992899B (zh) * 2022-06-10 2023-06-16 海信空调有限公司 一种空调器及其防油堵控制方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2101577A5 (fr) * 1970-07-13 1972-03-31 Gulf & Western Industries
JPH05223359A (ja) * 1991-12-06 1993-08-31 Nippondenso Co Ltd 冷凍サイクル
DE19522884A1 (de) * 1995-06-23 1997-01-02 Inst Luft Kaeltetech Gem Gmbh Verfahren zum Betrieb einer Kompressionskälteanlage
JP2002200402A (ja) * 2000-12-28 2002-07-16 Ryosaku Fujisato 気液分離器及びそれを備えた気液分離装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4258553A (en) * 1979-02-05 1981-03-31 Carrier Corporation Vapor compression refrigeration system and a method of operation therefor
JPH0731093Y2 (ja) * 1990-09-27 1995-07-19 新明和工業株式会社 冷凍装置
JPH05322383A (ja) * 1992-05-15 1993-12-07 Daikin Ind Ltd 気液分離器
JPH09310925A (ja) * 1996-05-21 1997-12-02 Hitachi Ltd 空気調和機
JP2000179968A (ja) 1998-12-18 2000-06-30 Fujitsu General Ltd 空気調和機の冷凍サイクル
US6938438B2 (en) * 2003-04-21 2005-09-06 Carrier Corporation Vapor compression system with bypass/economizer circuits
JP2005233551A (ja) 2004-02-20 2005-09-02 Mitsubishi Electric Corp 冷凍サイクル装置
JP5197444B2 (ja) * 2009-03-10 2013-05-15 三菱電機株式会社 気液分離器とそれを搭載した冷凍サイクル装置
JP5411643B2 (ja) * 2009-10-05 2014-02-12 パナソニック株式会社 冷凍サイクル装置および温水暖房装置
CN103225935B (zh) * 2013-04-22 2015-04-22 重庆美的通用制冷设备有限公司 气液分离装置、空气源热回收系统及冷水机组和热泵机组
JP6101815B2 (ja) * 2013-10-17 2017-03-22 東芝キヤリア株式会社 冷凍サイクル装置
JP2015143614A (ja) 2015-03-17 2015-08-06 株式会社サムスン日本研究所 冷媒量検知装置
MX2017015002A (es) * 2015-10-27 2018-08-15 Gd Midea Heating & Ventilating Equipment Co Ltd Asistema mejorado de aire acondicionado por inyeccion de vapor.
CN205784060U (zh) 2016-05-18 2016-12-07 天津大学 一种用于非共沸工质组分调节的撞击式t形管组分调节器
US11156412B2 (en) 2016-09-12 2021-10-26 Mitsubishi Electric Corporation Heat exchanger and air-conditioning apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2101577A5 (fr) * 1970-07-13 1972-03-31 Gulf & Western Industries
JPH05223359A (ja) * 1991-12-06 1993-08-31 Nippondenso Co Ltd 冷凍サイクル
DE19522884A1 (de) * 1995-06-23 1997-01-02 Inst Luft Kaeltetech Gem Gmbh Verfahren zum Betrieb einer Kompressionskälteanlage
JP2002200402A (ja) * 2000-12-28 2002-07-16 Ryosaku Fujisato 気液分離器及びそれを備えた気液分離装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020065712A1 *

Also Published As

Publication number Publication date
JPWO2020065712A1 (ja) 2021-08-30
JP7054419B2 (ja) 2022-04-13
CN112771319A (zh) 2021-05-07
EP3859230A1 (fr) 2021-08-04
WO2020065712A1 (fr) 2020-04-02
EP3859230B1 (fr) 2024-10-30

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