EP2019271A4 - Système de réfrigération - Google Patents

Système de réfrigération

Info

Publication number: EP2019271A4
Authority: EP; European Patent Office
Prior art keywords: refrigeration system; refrigeration
Prior art date: 2006-05-15
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP07743282A

Other languages

German (de)

English (en)

Other versions

EP2019271A1 (fr

Inventor

Katsuji Takasugi

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.)

PHC Holdings Corp

Original Assignee

Sanyo Electric Co 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.)

2006-05-15

Filing date

2007-05-14

Publication date

2012-09-12

2007-05-14 Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd

2009-01-28 Publication of EP2019271A1 publication Critical patent/EP2019271A1/fr

2012-09-12 Publication of EP2019271A4 publication Critical patent/EP2019271A4/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Status Withdrawn legal-status Critical Current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
- 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
- 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
- F25B40/00—Subcoolers, desuperheaters or superheaters
- 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
- F25B9/006—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant containing more than one component
- 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
- 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
- F25B31/006—Cooling of compressor or motor
- 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
- F25D2400/10—Refrigerator top-coolers

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Mechanical Engineering (AREA)
Thermal Sciences (AREA)
General Engineering & Computer Science (AREA)
Devices That Are Associated With Refrigeration Equipment (AREA)
Lubricants (AREA)

EP07743282A 2006-05-15 2007-05-14 Système de réfrigération Withdrawn EP2019271A4 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2006135300A JP2007303794A (ja)	2006-05-15	2006-05-15	冷凍装置
PCT/JP2007/059847 WO2007132805A1 (fr)	2006-05-15	2007-05-14	Système de réfrigération

Publications (2)

Publication Number	Publication Date
EP2019271A1 EP2019271A1 (fr)	2009-01-28
EP2019271A4 true EP2019271A4 (fr)	2012-09-12

Family

ID=38693896

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP07743282A Withdrawn EP2019271A4 (fr)	2006-05-15	2007-05-14	Système de réfrigération

Country Status (6)

Country	Link
US (1)	US20100147017A1 (fr)
EP (1)	EP2019271A4 (fr)
JP (1)	JP2007303794A (fr)
KR (1)	KR101364317B1 (fr)
CN (1)	CN101443602B (fr)
WO (1)	WO2007132805A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2011112351A (ja) *	2009-11-30	2011-06-09	Sanyo Electric Co Ltd	冷凍装置
KR101905161B1 (ko) *	2010-05-12	2018-10-08	브룩스 오토메이션, 인크.	극저온 냉각용 시스템 및 방법
JPWO2012066763A1 (ja) *	2010-11-15	2014-05-12	三菱電機株式会社	冷凍装置
WO2017033680A1 (fr) *	2015-08-26	2017-03-02	パナソニックヘルスケアホールディングス株式会社	Congélateur pour températures ultrabasses
CN106642780B (zh) *	2016-12-30	2019-09-27	中原工学院	一种冷藏与冷冻用同步双循环复合***
JP6994419B2 (ja) *	2018-03-29	2022-01-14	東京エレクトロン株式会社	冷却システム
CN110305631A (zh) *	2019-07-03	2019-10-08	上海沛芾航天科技发展有限公司	一种用于环境试验箱的混合工质制冷剂
GB202100707D0 (en) *	2021-01-19	2021-03-03	Stratox Ltd	Apparatus and method for cryo-preservation during transport and storage of items and/or substances

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3733845A (en) *	1972-01-19	1973-05-22	D Lieberman	Cascaded multicircuit,multirefrigerant refrigeration system
WO2002029337A1 (fr) *	2000-10-05	2002-04-11	Operon Co., Ltd.	Systeme de refrigeration cryogenique
WO2002095308A2 (fr) *	2001-02-23	2002-11-28	Igc Polycold Systems, Inc.	Systeme de refroidissement du gaz recycle en boucle ferme a ultra-basse temperature

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3565718D1 (en) *	1984-09-19	1988-11-24	Toshiba Kk	Heat pump system
GB2180921B (en) *	1985-09-25	1990-01-24	Sanyo Electric Co	Refrigeration system
JPH05340619A (ja) *	1991-04-16	1993-12-21	Mitsubishi Juko Reinetsu Kizai Kk	二元冷凍装置における低元側冷媒系統
JP3208151B2 (ja) *	1991-05-28	2001-09-10	三洋電機株式会社	冷凍装置
CN1084628A (zh) *	1993-09-18	1994-03-30	轻工业部北京市家用电器研究所	实现劳伦兹循环的制冷***
JPH07173460A (ja) *	1993-12-20	1995-07-11	Sanyo Electric Co Ltd	冷媒組成物および冷凍装置
JPH11337195A (ja) *	1998-05-28	1999-12-10	Mitsubishi Electric Corp	冷凍装置
EP1106940B1 (fr) *	1999-12-07	2007-02-07	SANYO ELECTRIC Co., Ltd.	Installation de climatisation
JP2002181420A (ja) *	2000-12-11	2002-06-26	Tokyo Gas Co Ltd	圧縮式冷凍装置
US20040124394A1 (en) *	2002-11-27	2004-07-01	Chuan Weng	Non-HCFC refrigerant mixture for an ultra-low temperature refrigeration system

2006
- 2006-05-15 JP JP2006135300A patent/JP2007303794A/ja active Pending
2007
- 2007-05-14 US US12/300,706 patent/US20100147017A1/en not_active Abandoned
- 2007-05-14 WO PCT/JP2007/059847 patent/WO2007132805A1/fr active Application Filing
- 2007-05-14 KR KR1020087027849A patent/KR101364317B1/ko active IP Right Grant
- 2007-05-14 CN CN2007800174016A patent/CN101443602B/zh active Active
- 2007-05-14 EP EP07743282A patent/EP2019271A4/fr not_active Withdrawn

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3733845A (en) *	1972-01-19	1973-05-22	D Lieberman	Cascaded multicircuit,multirefrigerant refrigeration system
WO2002029337A1 (fr) *	2000-10-05	2002-04-11	Operon Co., Ltd.	Systeme de refrigeration cryogenique
WO2002095308A2 (fr) *	2001-02-23	2002-11-28	Igc Polycold Systems, Inc.	Systeme de refroidissement du gaz recycle en boucle ferme a ultra-basse temperature

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007132805A1 *

Also Published As

Publication number	Publication date
CN101443602A (zh)	2009-05-27
KR20090014274A (ko)	2009-02-09
KR101364317B1 (ko)	2014-02-18
EP2019271A1 (fr)	2009-01-28
WO2007132805A1 (fr)	2007-11-22
CN101443602B (zh)	2012-08-22
US20100147017A1 (en)	2010-06-17
JP2007303794A (ja)	2007-11-22

Legal Events

Date	Code	Title	Description
2008-12-26	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
2009-01-28	17P	Request for examination filed	Effective date: 20081028
2009-01-28	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 HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
2009-01-28	AX	Request for extension of the european patent	Extension state: AL BA HR MK RS
2012-09-12	A4	Supplementary search report drawn up and despatched	Effective date: 20120816
2012-09-12	RIC1	Information provided on ipc code assigned before grant	Ipc: F25B 9/00 20060101ALI20120809BHEP Ipc: F25B 40/00 20060101ALI20120809BHEP Ipc: F25B 1/00 20060101ALI20120809BHEP Ipc: F25B 7/00 20060101AFI20120809BHEP
2012-12-12	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: PANASONIC HEALTHCARE CO., LTD.
2016-04-13	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: PANASONIC HEALTHCARE HOLDINGS CO., LTD.
2017-04-07	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
2017-05-10	18D	Application deemed to be withdrawn	Effective date: 20161201

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