EP1288594A4 - Refrigerating cycle device - Google Patents

Refrigerating cycle device

Info

Publication number: EP1288594A4
Authority: EP; European Patent Office
Prior art keywords: cycle device; refrigerating cycle; refrigerating; cycle
Prior art date: 2000-06-05
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP01936860A

Other languages

German (de)

French (fr)

Other versions

EP1288594A1 (en

Inventor

Hiroki Awashima

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.)

Panasonic Corp

Original Assignee

Matsushita Refrigeration Co

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.)

2000-06-05

Filing date

2001-06-05

Publication date

2008-04-09

2001-06-05 Application filed by Matsushita Refrigeration Co filed Critical Matsushita Refrigeration Co

2003-03-05 Publication of EP1288594A1 publication Critical patent/EP1288594A1/en

2008-04-09 Publication of EP1288594A4 publication Critical patent/EP1288594A4/en

Status Withdrawn legal-status Critical Current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
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/30—Refrigerators lubricants or compressors lubricants
- 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
- 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
- F25B2500/22—Preventing, detecting or repairing leaks of refrigeration fluids
- F25B2500/222—Detecting refrigerant leaks
- 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
- F25B31/00—Compressor arrangements
- F25B31/002—Lubrication
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/06—Walls
- F25D23/061—Walls with conduit means
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/24—Protection against refrigerant explosions

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Mechanical Engineering (AREA)
Thermal Sciences (AREA)
General Engineering & Computer Science (AREA)
Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

EP01936860A 2000-06-05 2001-06-05 Refrigerating cycle device Withdrawn EP1288594A4 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP2000167272A JP3386780B2 (en)	2000-06-05	2000-06-05	Refrigeration cycle device
JP2000167272		2000-06-05
PCT/JP2001/004755 WO2001094863A1 (en)	2000-06-05	2001-06-05	Refrigerating cycle device

Publications (2)

Publication Number	Publication Date
EP1288594A1 EP1288594A1 (en)	2003-03-05
EP1288594A4 true EP1288594A4 (en)	2008-04-09

Family

ID=18670450

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP01936860A Withdrawn EP1288594A4 (en)	2000-06-05	2001-06-05	Refrigerating cycle device

Country Status (4)

Country	Link
EP (1)	EP1288594A4 (en)
JP (1)	JP3386780B2 (en)
CN (1)	CN1243205C (en)
WO (1)	WO2001094863A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BRPI0711234A2 (en) *	2006-05-31	2012-03-20	E.I Du Pont De Mours And Company	temperature setting devices and temperature setting processes
JP2010007995A (en) *	2008-06-27	2010-01-14	Daikin Ind Ltd	Refrigerant amount determining method of air conditioning device, and air conditioning device
CN102313436A (en) *	2010-07-06	2012-01-11	无锡松下冷机有限公司	Refrigerator and automatic fire alarm method thereof
WO2016157538A1 (en) *	2015-04-03	2016-10-06	三菱電機株式会社	Refrigeration cycle device
CN107178961B (en) *	2017-04-21	2019-08-02	青岛海尔股份有限公司	Refrigerator refrigerant leakage monitoring device, its control method and control system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH08247582A (en) *	1995-03-13	1996-09-27	Toshiba Corp	Refrigerating cycle
EP0756142A2 (en) *	1995-07-26	1997-01-29	Hitachi, Ltd.	Refrigerator
JP2000136395A (en) *	1998-11-02	2000-05-16	Sanyo Electric Co Ltd	Refrigerator oil composition for hydrocarbon refrigerant
JP2000146375A (en) *	1998-11-05	2000-05-26	Hitachi Ltd	Refrigerator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH09316439A (en) *	1996-05-30	1997-12-09	Daikin Ind Ltd	Freezer using natural coolant
JP2965507B2 (en) *	1996-06-04	1999-10-18	光明理化学工業株式会社	Infrared gas detector

2000
- 2000-06-05 JP JP2000167272A patent/JP3386780B2/en not_active Expired - Fee Related
2001
- 2001-06-05 CN CNB018106552A patent/CN1243205C/en not_active Expired - Fee Related
- 2001-06-05 WO PCT/JP2001/004755 patent/WO2001094863A1/en active Application Filing
- 2001-06-05 EP EP01936860A patent/EP1288594A4/en not_active Withdrawn

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH08247582A (en) *	1995-03-13	1996-09-27	Toshiba Corp	Refrigerating cycle
EP0756142A2 (en) *	1995-07-26	1997-01-29	Hitachi, Ltd.	Refrigerator
JP2000136395A (en) *	1998-11-02	2000-05-16	Sanyo Electric Co Ltd	Refrigerator oil composition for hydrocarbon refrigerant
JP2000146375A (en) *	1998-11-05	2000-05-26	Hitachi Ltd	Refrigerator

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
GRANRYD E: "Full length article", INTERNATIONAL JOURNAL OF REFRIGERATION, OXFORD, GB, vol. 24, no. 1, January 2001 (2001-01-01), pages 15 - 24, XP004287373, ISSN: 0140-7007 *
See also references of WO0194863A1 *

Also Published As

Publication number	Publication date
JP2001349648A (en)	2001-12-21
JP3386780B2 (en)	2003-03-17
WO2001094863A1 (en)	2001-12-13
CN1522356A (en)	2004-08-18
EP1288594A1 (en)	2003-03-05
CN1243205C (en)	2006-02-22

Legal Events

Date	Code	Title	Description
2003-01-17	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
2003-03-05	17P	Request for examination filed	Effective date: 20021205
2003-03-05	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
2003-03-05	AX	Request for extension of the european patent	Extension state: AL LT LV MK RO SI
2004-05-12	RBV	Designated contracting states (corrected)	Designated state(s): AT BE CH CY DE FR GB IT LI
2008-04-09	A4	Supplementary search report drawn up and despatched	Effective date: 20080306
2008-07-23	17Q	First examination report despatched	Effective date: 20080625
2009-03-04	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: PANASONIC CORPORATION
2011-06-24	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
2011-07-27	18D	Application deemed to be withdrawn	Effective date: 20110104

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SG134962A1 (en)	2007-09-28	Refrigerator
HK1071597A1 (en)	2005-07-22	Refrigeration cycle device
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AU2001292404A1 (en)	2002-04-02	Refrigeration cycle
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GB0019600D0 (en)	2000-09-27	Refrigeration unit
HK1044983A1 (en)	2002-11-08	Refrigerating device
EP1288594A4 (en)	2008-04-09	Refrigerating cycle device
GB0020272D0 (en)	2000-10-04	Novel device
PL338281A1 (en)	2001-08-13	Refrigeration unit
GB0015388D0 (en)	2000-08-16	Refrigeration cabinet
SI1309825T1 (en)	2006-04-30	Refrigerating device
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