EP2105685A4 - Appareil de réfrigération - Google Patents

Appareil de réfrigération

Info

Publication number: EP2105685A4
Authority: EP; European Patent Office
Prior art keywords: refrigeration apparatus; refrigeration
Prior art date: 2007-01-17
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP08703146.4A

Other languages

German (de)

English (en)

Other versions

EP2105685A1 (fr

Inventor

Satoru Sakae

Masaaki Takegami

Hiroto Nakajima

Iwao Shinohara

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.)

2007-01-17

Filing date

2008-01-11

Publication date

2014-09-24

2008-01-11 Application filed by Daikin Industries Ltd filed Critical Daikin Industries Ltd

2009-09-30 Publication of EP2105685A1 publication Critical patent/EP2105685A1/fr

2014-09-24 Publication of EP2105685A4 publication Critical patent/EP2105685A4/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Status Withdrawn legal-status Critical Current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
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
- F25B47/02—Defrosting cycles
- 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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
- 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
- F25B2313/027—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
- F25B2347/00—Details for preventing or removing deposits or corrosion
- F25B2347/02—Details of defrosting cycles
- F25B2347/021—Alternate defrosting
- 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
- F25B2400/22—Refrigeration systems for supermarkets
- 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
- F25B7/00—Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Mechanical Engineering (AREA)
Thermal Sciences (AREA)
General Engineering & Computer Science (AREA)
Defrosting Systems (AREA)

EP08703146.4A 2007-01-17 2008-01-11 Appareil de réfrigération Withdrawn EP2105685A4 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2007007973A JP4211847B2 (ja)	2007-01-17	2007-01-17	冷凍装置
PCT/JP2008/050282 WO2008087908A1 (fr)	2007-01-17	2008-01-11	Appareil de réfrigération

Publications (2)

Publication Number	Publication Date
EP2105685A1 EP2105685A1 (fr)	2009-09-30
EP2105685A4 true EP2105685A4 (fr)	2014-09-24

Family

ID=39635912

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP08703146.4A Withdrawn EP2105685A4 (fr)	2007-01-17	2008-01-11	Appareil de réfrigération

Country Status (3)

Country	Link
EP (1)	EP2105685A4 (fr)
JP (1)	JP4211847B2 (fr)
WO (1)	WO2008087908A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP5272717B2 (ja) *	2008-12-24	2013-08-28	ダイキン工業株式会社	冷凍装置
WO2011063375A1 (fr)	2009-11-23	2011-05-26	Parker Hannifin Corporation	Vanne d'arrêt d'aspiration réglable à sécurité intégrée
FR2980564A1 (fr) *	2011-09-23	2013-03-29	Air Liquide	Procede et installation de refrigeration
US10018388B2 (en) *	2014-02-27	2018-07-10	Mitsubishi Electric Corporation	Heat source side unit and refrigeration cycle apparatus
JP5971377B1 (ja) *	2015-04-28	2016-08-17	ダイキン工業株式会社	冷凍装置
CN115419965B (zh) *	2022-09-14	2024-08-09	珠海格力电器股份有限公司	空调器及其控制方法及装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1239187A (fr) *	1969-02-19	1971-07-14
GB1524366A (en) *	1974-08-15	1978-09-13	Emhart Ind	Control and method for defrosting regrigeration systems
JP2000121207A (ja) *	1998-10-13	2000-04-28	Daikin Ind Ltd	冷凍装置
EP1659354A1 (fr) *	2003-05-30	2006-05-24	Daikin Industries, Ltd.	Dispositif de congelation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH07120121A (ja) *	1993-10-29	1995-05-12	Daikin Ind Ltd	空気調和装置の運転制御装置
JPH10220932A (ja) *	1997-01-30	1998-08-21	Mitsubishi Heavy Ind Ltd	冷凍装置の除霜方法
JP3094996B2 (ja) *	1998-09-30	2000-10-03	ダイキン工業株式会社	二元冷凍装置
JP4120081B2 (ja) *	1999-01-06	2008-07-16	ダイキン工業株式会社	冷凍装置
JP4465889B2 (ja)	2001-02-02	2010-05-26	ダイキン工業株式会社	冷凍装置
JP2002243319A (ja) *	2001-02-21	2002-08-28	Daikin Ind Ltd	空気調和装置
JP3698132B2 (ja)	2002-08-26	2005-09-21	ダイキン工業株式会社	空気調和装置

2007
- 2007-01-17 JP JP2007007973A patent/JP4211847B2/ja not_active Expired - Fee Related
2008
- 2008-01-11 WO PCT/JP2008/050282 patent/WO2008087908A1/fr not_active Ceased
- 2008-01-11 EP EP08703146.4A patent/EP2105685A4/fr not_active Withdrawn

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1239187A (fr) *	1969-02-19	1971-07-14
GB1524366A (en) *	1974-08-15	1978-09-13	Emhart Ind	Control and method for defrosting regrigeration systems
JP2000121207A (ja) *	1998-10-13	2000-04-28	Daikin Ind Ltd	冷凍装置
EP1659354A1 (fr) *	2003-05-30	2006-05-24	Daikin Industries, Ltd.	Dispositif de congelation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008087908A1 *

Also Published As

Publication number	Publication date
JP4211847B2 (ja)	2009-01-21
WO2008087908A1 (fr)	2008-07-24
JP2008175436A (ja)	2008-07-31
EP2105685A1 (fr)	2009-09-30

Legal Events

Date	Code	Title	Description
2009-08-28	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
2009-09-30	17P	Request for examination filed	Effective date: 20090624
2009-09-30	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
2010-04-21	DAX	Request for extension of the european patent (deleted)
2014-09-24	A4	Supplementary search report drawn up and despatched	Effective date: 20140827
2014-09-24	RIC1	Information provided on ipc code assigned before grant	Ipc: F25B 43/02 20060101ALI20140821BHEP Ipc: F25B 1/10 20060101ALI20140821BHEP Ipc: F25B 47/02 20060101AFI20140821BHEP Ipc: F25B 7/00 20060101ALI20140821BHEP Ipc: F25B 13/00 20060101ALI20140821BHEP
2015-09-18	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
2015-10-21	18D	Application deemed to be withdrawn	Effective date: 20150324

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