EP2578965A4 - Dispositif de congélation - Google Patents

Dispositif de congélation Download PDF

Info

Publication number: EP2578965A4
Authority: EP; European Patent Office
Prior art keywords: freezing device; freezing
Prior art date: 2010-05-31
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP11789400.6A

Other languages

German (de)

English (en)

Other versions

EP2578965A1 (fr

Inventor

Masaaki Takegami

Satoru Sakae

Ryuuji Takeuchi

Tetsuya Shirasaki

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.)

Daikin Industries Ltd

Original Assignee

Daikin Industries 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.)

2010-05-31

Filing date

2011-05-18

Publication date

2017-05-31

2011-05-18 Application filed by Daikin Industries Ltd filed Critical Daikin Industries Ltd

2013-04-10 Publication of EP2578965A1 publication Critical patent/EP2578965A1/fr

2017-05-31 Publication of EP2578965A4 publication Critical patent/EP2578965A4/fr

Status Withdrawn legal-status Critical Current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
- 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
- F25B2313/0231—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units with simultaneous cooling and heating
- 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
- F25B2313/02731—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one three-way valve
- 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
- F25B2313/02741—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve
- 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—Component parts or details not otherwise provided for in this subclass
- F25B2400/07—Details of compressors or related parts
- F25B2400/075—Details of compressors or related parts with parallel compressors
- F25B2400/0751—Details of compressors or related parts with parallel compressors the compressors having different capacities
- 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
- F25B2500/27—Problems to be solved characterised by the stop of the refrigeration 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
- F25B2500/00—Problems to be solved
- F25B2500/28—Means for preventing liquid refrigerant entering into the compressor

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Mechanical Engineering (AREA)
Thermal Sciences (AREA)
General Engineering & Computer Science (AREA)
Air Conditioning Control Device (AREA)

EP11789400.6A 2010-05-31 2011-05-18 Dispositif de congélation Withdrawn EP2578965A4 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2010124821A JP4888583B2 (ja)	2010-05-31	2010-05-31	冷凍装置
PCT/JP2011/002781 WO2011151985A1 (fr)	2010-05-31	2011-05-18	Dispositif de congélation

Publications (2)

Publication Number	Publication Date
EP2578965A1 EP2578965A1 (fr)	2013-04-10
EP2578965A4 true EP2578965A4 (fr)	2017-05-31

Family

ID=45066378

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP11789400.6A Withdrawn EP2578965A4 (fr)	2010-05-31	2011-05-18	Dispositif de congélation

Country Status (3)

Country	Link
EP (1)	EP2578965A4 (fr)
JP (1)	JP4888583B2 (fr)
WO (1)	WO2011151985A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN103727704A (zh) *	2014-01-03	2014-04-16	上海理工大学	多温区恒温装置
KR102274537B1 (ko) *	2014-10-29	2021-07-07	삼성전자주식회사	공조기기
JP6323508B2 (ja) *	2016-08-04	2018-05-16	ダイキン工業株式会社	冷凍装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1909047A1 (fr) *	2005-07-26	2008-04-09	Daikin Industries, Ltd.	Dispositif de réfrigération

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2748801B2 (ja) *	1992-10-20	1998-05-13	三菱電機株式会社	空気調和装置
JP4260242B2 (ja) *	1998-04-30	2009-04-30	東芝キヤリア株式会社	冷凍サイクル装置
JP4456506B2 (ja) *	2005-03-10	2010-04-28	ヤンマー株式会社	エンジン駆動式ヒートポンプ
JP3982548B2 (ja)	2005-08-15	2007-09-26	ダイキン工業株式会社	冷凍装置
JP2007163106A (ja) *	2005-12-16	2007-06-28	Daikin Ind Ltd	空気調和装置
JP5145943B2 (ja) *	2008-01-07	2013-02-20	ダイキン工業株式会社	冷凍装置

2010
- 2010-05-31 JP JP2010124821A patent/JP4888583B2/ja not_active Expired - Fee Related
2011
- 2011-05-18 WO PCT/JP2011/002781 patent/WO2011151985A1/fr not_active Ceased
- 2011-05-18 EP EP11789400.6A patent/EP2578965A4/fr not_active Withdrawn

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1909047A1 (fr) *	2005-07-26	2008-04-09	Daikin Industries, Ltd.	Dispositif de réfrigération

Also Published As

Publication number	Publication date
EP2578965A1 (fr)	2013-04-10
JP2011252623A (ja)	2011-12-15
WO2011151985A1 (fr)	2011-12-08
JP4888583B2 (ja)	2012-02-29

Legal Events

Date	Code	Title	Description
2013-03-08	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
2013-04-10	17P	Request for examination filed	Effective date: 20121128
2013-04-10	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
2013-09-04	DAX	Request for extension of the european patent (deleted)
2017-05-31	RA4	Supplementary search report drawn up and despatched (corrected)	Effective date: 20170428
2017-05-31	RIC1	Information provided on ipc code assigned before grant	Ipc: F25B 1/00 20060101AFI20170421BHEP Ipc: F25B 13/00 20060101ALI20170421BHEP Ipc: F25B 5/02 20060101ALI20170421BHEP
2020-06-03	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: EXAMINATION IS IN PROGRESS
2020-07-08	17Q	First examination report despatched	Effective date: 20200608
2024-03-15	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2024-04-17	18D	Application deemed to be withdrawn	Effective date: 20231201

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