EP4012290A4 - Dispositif à cycle de réfrigération - Google Patents

Dispositif à cycle de réfrigération Download PDF

Info

Publication number: EP4012290A4
Authority: EP; European Patent Office
Prior art keywords: refrigeration cycle; cycle device; refrigeration; cycle
Prior art date: 2019-08-07
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

EP19940373.4A

Other languages

German (de)

English (en)

Other versions

EP4012290B1 (fr

EP4012290A1 (fr

Inventor

Takenori Matsumoto

Shohei TAKENAKA

Takahito HIKONE

Kimitaka KADOWAKI

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 Electric Corp

Original Assignee

Mitsubishi Electric 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.)

2019-08-07

Filing date

2019-08-07

Publication date

2022-08-10

2019-08-07 Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp

2022-06-15 Publication of EP4012290A1 publication Critical patent/EP4012290A1/fr

2022-08-10 Publication of EP4012290A4 publication Critical patent/EP4012290A4/fr

2023-11-01 Application granted granted Critical

2023-11-01 Publication of EP4012290B1 publication Critical patent/EP4012290B1/fr

Status Active legal-status Critical Current

2039-08-07 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
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion 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
- 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
- F25B41/40—Fluid line 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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/003—Indoor unit with water as a heat sink or heat source
- 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
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/04—Details of condensers
- F25B2339/047—Water-cooled condensers
- 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
- F25B2500/00—Problems to be solved
- F25B2500/01—Geometry problems, e.g. for reducing size

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)
Other Air-Conditioning Systems (AREA)

EP19940373.4A 2019-08-07 2019-08-07 Dispositif à cycle de réfrigération Active EP4012290B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/JP2019/031084 WO2021024407A1 (fr)	2019-08-07	2019-08-07	Dispositif à cycle de réfrigération

Publications (3)

Publication Number	Publication Date
EP4012290A1 EP4012290A1 (fr)	2022-06-15
EP4012290A4 true EP4012290A4 (fr)	2022-08-10
EP4012290B1 EP4012290B1 (fr)	2023-11-01

Family

ID=74504016

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19940373.4A Active EP4012290B1 (fr)	2019-08-07	2019-08-07	Dispositif à cycle de réfrigération

Country Status (4)

Country	Link
US (1)	US20220235982A1 (fr)
EP (1)	EP4012290B1 (fr)
JP (1)	JP7154420B2 (fr)
WO (1)	WO2021024407A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP4012290B1 (fr) *	2019-08-07	2023-11-01	Mitsubishi Electric Corporation	Dispositif à cycle de réfrigération
JP1723741S (ja) *	2022-01-26	2022-09-01		給湯機用室外機

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20110232873A1 (en) *	2007-12-19	2011-09-29	Hoshizaki Denki Kabushiki Kaisha	Cooling device
EP2428741A1 (fr) *	2009-05-08	2012-03-14	Mitsubishi Electric Corporation	Climatiseur
US9631847B2 (en) *	2011-10-04	2017-04-25	Mitsubishi Electric Corporation	Refrigeration cycle apparatus

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* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN1233969C (zh) *	1999-03-02	2005-12-28	大金工业株式会社	制冷装置
JP2001174088A (ja) *	1999-12-17	2001-06-29	Sanyo Electric Co Ltd	冷凍装置
JP2001248941A (ja) *	1999-12-28	2001-09-14	Daikin Ind Ltd	冷凍装置
JP4815656B2 (ja) *	2000-04-19	2011-11-16	ダイキン工業株式会社	冷凍装置
KR100437802B1 (ko) *	2002-06-12	2004-06-30	엘지전자 주식회사	냉난방 동시형 멀티공기조화기
KR100437804B1 (ko) *	2002-06-12	2004-06-30	엘지전자 주식회사	2배관식 냉난방 동시형 멀티공기조화기 및 그 운전방법
BRPI0520239A2 (pt) *	2005-06-03	2009-09-15	Springer Carrier Ltda	sistema de refrigerante, e, sistema de bomba de calor de circuito refrigerante
JP2008032275A (ja) *	2006-07-27	2008-02-14	Daikin Ind Ltd	空気調和装置
JP5186951B2 (ja) *	2008-02-29	2013-04-24	ダイキン工業株式会社	空気調和装置
JP5404229B2 (ja) *	2009-07-24	2014-01-29	三菱電機株式会社	空気調和装置
ES2747998T3 (es) *	2010-03-29	2020-03-12	Mitsubishi Electric Corp	Aparato de acondicionamiento de aire
JP5495949B2 (ja) *	2010-05-27	2014-05-21	三菱電機株式会社	冷凍装置
JP2012077983A (ja) *	2010-09-30	2012-04-19	Daikin Industries Ltd	冷凍回路
JP5536817B2 (ja) *	2012-03-26	2014-07-02	日立アプライアンス株式会社	冷凍サイクル装置
JP6124818B2 (ja) *	2014-03-03	2017-05-10	三菱電機株式会社	空気調和装置
JP6621616B2 (ja) *	2014-09-03	2019-12-18	三星電子株式会社ＳａｍｓｕｎｇＥｌｅｃｔｒｏｎｉｃｓＣｏ．，Ｌｔｄ．	冷媒量検知装置
EP3508802B1 (fr)	2015-10-20	2020-04-22	Mitsubishi Electric Corporation	Appareil de cycle de réfrigération
CN110023684B (zh) *	2016-11-30	2020-08-11	大金工业株式会社	配管直径的确定方法、配管直径的确定装置以及制冷装置
WO2018105039A1 (fr) *	2016-12-06	2018-06-14	三菱電機株式会社	Climatiseur
WO2018185841A1 (fr) *	2017-04-04	2018-10-11	三菱電機株式会社	Dispositif à cycle frigorifique
US20200393178A1 (en) *	2017-12-18	2020-12-17	Daikin Industries, Ltd.	Refrigeration cycle apparatus
DE102018111542A1 (de) *	2018-05-15	2019-11-21	Friedhelm Meyer	Kältekreislaufvorrichtung und Verfahren zum Betrieb einer Kältekreislaufvorrichtung mit einem Hybridverdampfer
CN108763721B (zh) *	2018-05-23	2022-09-30	特灵空调系统(中国)有限公司	空调系统充注量的仿真方法
JP7660334B2 (ja) *	2018-06-25	2025-04-11	ダイキン工業株式会社	冷凍サイクル装置
WO2020004108A1 (fr) *	2018-06-25	2020-01-02	ダイキン工業株式会社	Système de climatisation
CN116804500A (zh) *	2018-07-17	2023-09-26	大金工业株式会社	制冷循环装置
CN112313458A (zh) *	2018-09-12	2021-02-02	开利公司	用于加热、空气调节和制冷系统的液体接收器
WO2020202492A1 (fr) *	2019-04-03	2020-10-08	三菱電機株式会社	Échangeur de chaleur et climatiseur
EP4006442A4 (fr) *	2019-07-30	2022-07-27	Mitsubishi Electric Corporation	Dispositif de climatisation
EP4012290B1 (fr) *	2019-08-07	2023-11-01	Mitsubishi Electric Corporation	Dispositif à cycle de réfrigération
WO2021050464A1 (fr) *	2019-09-13	2021-03-18	Carrier Corporation	Système de compression de vapeur

2019
- 2019-08-07 EP EP19940373.4A patent/EP4012290B1/fr active Active
- 2019-08-07 WO PCT/JP2019/031084 patent/WO2021024407A1/fr not_active Ceased
- 2019-08-07 JP JP2021538611A patent/JP7154420B2/ja active Active
- 2019-08-07 US US17/617,755 patent/US20220235982A1/en not_active Abandoned

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20110232873A1 (en) *	2007-12-19	2011-09-29	Hoshizaki Denki Kabushiki Kaisha	Cooling device
EP2428741A1 (fr) *	2009-05-08	2012-03-14	Mitsubishi Electric Corporation	Climatiseur
US9631847B2 (en) *	2011-10-04	2017-04-25	Mitsubishi Electric Corporation	Refrigeration cycle apparatus

Also Published As

Publication number	Publication date
JPWO2021024407A1 (fr)	2021-02-11
WO2021024407A1 (fr)	2021-02-11
EP4012290B1 (fr)	2023-11-01
EP4012290A1 (fr)	2022-06-15
JP7154420B2 (ja)	2022-10-17
US20220235982A1 (en)	2022-07-28

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Publication	Publication Date	Title
EP3825382A4 (fr)	2022-06-01	Dispositif à cycle de réfrigération
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EP3992543A4 (fr)	2023-03-15	Dispositif à cycle de réfrigération
EP3978828A4 (fr)	2022-06-15	Dispositif à cycle frigorifique
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