EP2019269A4 - Système de réfrigération - Google Patents

Système de réfrigération

Info

Publication number: EP2019269A4
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP07743279.7A

Other languages

German (de)

English (en)

Other versions

EP2019269A1 (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 Corp

Original Assignee

Panasonic Healthcare 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

2014-08-20

2007-05-14 Application filed by Panasonic Healthcare Co Ltd filed Critical Panasonic Healthcare Co Ltd

2009-01-28 Publication of EP2019269A1 publication Critical patent/EP2019269A1/fr

2014-08-20 Publication of EP2019269A4 publication Critical patent/EP2019269A4/fr

Status Withdrawn legal-status Critical Current

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
- F25B1/00—Compression machines, plants or systems with non-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
- F25B45/00—Arrangements for charging or discharging refrigerant
- 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
- 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
- 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
- F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
- F25B2345/002—Collecting refrigerant from a 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
- 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
- F25B2400/16—Receivers
- F25B2400/161—Receivers arranged in parallel
- 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
- F25B2500/26—Problems to be solved characterised by the startup of the refrigeration cycle

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)
Compression-Type Refrigeration Machines With Reversible Cycles (AREA)

EP07743279.7A 2006-05-15 2007-05-14 Système de réfrigération Withdrawn EP2019269A4 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2006135257A JP2007303792A (ja)	2006-05-15	2006-05-15	冷凍装置
PCT/JP2007/059844 WO2007132803A1 (fr)	2006-05-15	2007-05-14	Système de réfrigération

Publications (2)

Publication Number	Publication Date
EP2019269A1 EP2019269A1 (fr)	2009-01-28
EP2019269A4 true EP2019269A4 (fr)	2014-08-20

Family

ID=38693894

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP07743279.7A Withdrawn EP2019269A4 (fr)	2006-05-15	2007-05-14	Système de réfrigération

Country Status (6)

Country	Link
US (1)	US20090126389A1 (fr)
EP (1)	EP2019269A4 (fr)
JP (1)	JP2007303792A (fr)
KR (1)	KR20090008342A (fr)
CN (1)	CN101443601B (fr)
WO (1)	WO2007132803A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2924205B1 (fr) *	2007-11-23	2013-08-16	Air Liquide	Dispositif et procede de refrigeration cryogenique
IT1396440B1 (it) *	2009-10-14	2012-11-23	Innovation Factory Scarl	Dispositivo di riscaldamento a ciclo termodinamico irreversibile per impianti di riscaldamento ad alta temperatura di mandata.
FR2972047B1 (fr) *	2011-02-25	2022-07-29	Julien Guillaume Leprieur	Dispositif pour ameliorer la performance des installations frigorifiques
JP5819000B2 (ja)	2012-09-21	2015-11-18	三菱電機株式会社	冷凍装置
EP2910872B1 (fr) *	2012-10-22	2020-03-11	Mitsubishi Electric Corporation	Dispositif de congélation
JP6181401B2 (ja) *	2013-03-29	2017-08-16	パナソニックヘルスケアホールディングス株式会社	二元冷凍装置
JP6288942B2 (ja) *	2013-05-14	2018-03-07	三菱電機株式会社	冷凍装置
WO2014184931A1 (fr) *	2013-05-16	2014-11-20	三菱電機株式会社	Dispositif de refrigeration
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
KR102153016B1 (ko) *	2019-07-17	2020-09-07	주식회사 에프에스티	극저온 칠러
WO2021014865A1 (fr) *	2019-07-22	2021-01-28	Ｐｈｃホールディングス株式会社	Appareil de réfrigération
JP7393543B2 (ja)	2020-06-04	2023-12-06	Ｐｈｃホールディングス株式会社	二元冷凍装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5724965U (fr) *	1980-06-02	1982-02-09
EP0516093A1 (fr) *	1991-05-28	1992-12-02	Sanyo Electric Co., Ltd.	Installation frigorifique

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5912527Y2 (ja) *	1978-11-13	1984-04-16	ダイキン工業株式会社	二元冷凍装置
JPS60178259A (ja) *	1984-02-24	1985-09-12	株式会社日立製作所	二元冷凍装置
GB2180921B (en) *	1985-09-25	1990-01-24	Sanyo Electric Co	Refrigeration system
JPS6273046A (ja)	1985-09-25	1987-04-03	三洋電機株式会社	冷凍装置
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
US5651263A (en) *	1993-10-28	1997-07-29	Hitachi, Ltd.	Refrigeration cycle and method of controlling the same
CN1128963C (zh) *	2000-10-05	2003-11-26	Operon有限公司	低温制冷系统
CN1314930C (zh) *	2002-01-15	2007-05-09	株式会社东芝	具有对冷媒泄漏进行告警的告警装置的电冰箱
US6766652B2 (en) *	2002-12-18	2004-07-27	Gsle Development Corporation	Dual independent chamber ultra-low temperature freezer
KR101108311B1 (ko) *	2003-10-09	2012-01-25	파나소닉 주식회사	가온 시스템 및 자동 판매기

2006
- 2006-05-15 JP JP2006135257A patent/JP2007303792A/ja active Pending
2007
- 2007-05-14 CN CN200780017411XA patent/CN101443601B/zh active Active
- 2007-05-14 EP EP07743279.7A patent/EP2019269A4/fr not_active Withdrawn
- 2007-05-14 US US12/300,703 patent/US20090126389A1/en not_active Abandoned
- 2007-05-14 KR KR1020087027847A patent/KR20090008342A/ko not_active Ceased
- 2007-05-14 WO PCT/JP2007/059844 patent/WO2007132803A1/fr not_active Ceased

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5724965U (fr) *	1980-06-02	1982-02-09
EP0516093A1 (fr) *	1991-05-28	1992-12-02	Sanyo Electric Co., Ltd.	Installation frigorifique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007132803A1 *

Also Published As

Publication number	Publication date
CN101443601A (zh)	2009-05-27
EP2019269A1 (fr)	2009-01-28
US20090126389A1 (en)	2009-05-21
WO2007132803A1 (fr)	2007-11-22
JP2007303792A (ja)	2007-11-22
CN101443601B (zh)	2010-12-01
KR20090008342A (ko)	2009-01-21

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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: 20081015
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
2012-12-12	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: PANASONIC HEALTHCARE CO., LTD.
2014-08-20	A4	Supplementary search report drawn up and despatched	Effective date: 20140723
2014-08-20	RIC1	Information provided on ipc code assigned before grant	Ipc: F25B 9/00 20060101ALI20140717BHEP Ipc: F25B 41/00 20060101ALI20140717BHEP Ipc: F25B 1/00 20060101AFI20140717BHEP Ipc: F25B 45/00 20060101ALI20140717BHEP Ipc: F25B 7/00 20060101ALI20140717BHEP
2014-09-17	17Q	First examination report despatched	Effective date: 20140819
2015-05-01	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
2015-06-03	18D	Application deemed to be withdrawn	Effective date: 20150106