EP2357427A4 - REFRIGERATION DEVICE - Google Patents

REFRIGERATION DEVICE

Info

Publication number: EP2357427A4
Authority: EP; European Patent Office
Prior art keywords: refrigeration device; refrigeration
Prior art date: 2008-12-05
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP09830197.1A

Other languages

German (de)

French (fr)

Other versions

EP2357427A1 (en

Inventor

Shuji Furui

Kazuhiro Furusho

Michio Moriwaki

Ikuhiro Iwata

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.)

2008-12-05

Filing date

2009-12-02

Publication date

2016-04-27

2009-12-02 Application filed by Daikin Industries Ltd filed Critical Daikin Industries Ltd

2011-08-17 Publication of EP2357427A1 publication Critical patent/EP2357427A1/en

2016-04-27 Publication of EP2357427A4 publication Critical patent/EP2357427A4/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Status Withdrawn legal-status Critical Current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
- 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
- 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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
- 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
- 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
- F25B2313/0272—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using bridge circuits of one-way valves
- 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
- 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
- F25B2400/13—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
- F25B2400/00—Component parts or details not otherwise provided for in this subclass
- F25B2400/23—Separators

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Mechanical Engineering (AREA)
Thermal Sciences (AREA)
General Engineering & Computer Science (AREA)
Applications Or Details Of Rotary Compressors (AREA)
Air-Conditioning For Vehicles (AREA)
Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Heat-Pump Type And Storage Water Heaters (AREA)
Other Air-Conditioning Systems (AREA)

EP09830197.1A 2008-12-05 2009-12-02 REFRIGERATION DEVICE Withdrawn EP2357427A4 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP2008311505		2008-12-05
JP2009227151A JP4569708B2 (en)	2008-12-05	2009-09-30	Refrigeration equipment
PCT/JP2009/006561 WO2010064427A1 (en)	2008-12-05	2009-12-02	Refrigeration device

Publications (2)

Publication Number	Publication Date
EP2357427A1 EP2357427A1 (en)	2011-08-17
EP2357427A4 true EP2357427A4 (en)	2016-04-27

Family

ID=42233085

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP09830197.1A Withdrawn EP2357427A4 (en)	2008-12-05	2009-12-02	REFRIGERATION DEVICE

Country Status (7)

Country	Link
US (1)	US20110232325A1 (en)
EP (1)	EP2357427A4 (en)
JP (1)	JP4569708B2 (en)
KR (1)	KR101254433B1 (en)
CN (1)	CN102227599B (en)
AU (1)	AU2009323588B2 (en)
WO (1)	WO2010064427A1 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR101252173B1 (en) *	2010-11-23	2013-04-05	엘지전자 주식회사	Heat pump and control method of the heat pump
KR101249898B1 (en) *	2011-01-21	2013-04-09	엘지전자 주식회사	Heat pump
JP6176470B2 (en) *	2011-02-04	2017-08-09	三菱重工サーマルシステムズ株式会社	refrigerator
JP5872052B2 (en) *	2012-09-07	2016-03-01	三菱電機株式会社	Air conditioner
CN104101125B (en) *	2013-04-09	2016-10-05	珠海格力电器股份有限公司	air conditioner
KR102103360B1 (en) *	2013-04-15	2020-05-29	엘지전자 주식회사	Air Conditioner and Controlling method for the same
KR102122252B1 (en) *	2013-04-15	2020-06-12	엘지전자 주식회사	Air Conditioner
CN105358918B (en)	2013-07-02	2017-06-27	三菱电机株式会社	Refrigerant loop and air-conditioning device
CN106104172B (en) *	2014-03-17	2019-05-28	三菱电机株式会社	Refrigeration cycle device
KR102240070B1 (en) *	2014-03-20	2021-04-13	엘지전자 주식회사	Air Conditioner and Controlling method for the same
KR102207263B1 (en) *	2014-04-29	2021-01-25	엘지전자 주식회사	An air conditioner and a control method the same
WO2015173848A1 (en) *	2014-05-15	2015-11-19	三菱電機株式会社	Vapor compression refrigeration cycle
RU2710441C9 (en)	2014-12-11	2020-02-06	АНГЕЛАНТОНИ ТЕСТ ТЕКНОЛОДЖИЗ С.Р.Л., сокращённо АТТ С.Р.Л.	Refrigerating device
KR101702736B1 (en)	2015-01-12	2017-02-03	엘지전자 주식회사	An air conditioner
CN105444453B (en) *	2015-12-18	2018-01-23	珠海格力电器股份有限公司	Double-temperature refrigerating and heating system
CN106225295A (en) *	2016-08-31	2016-12-14	广东美芝制冷设备有限公司	Refrigeration system
CN106382760B (en) *	2016-08-31	2022-08-12	广东美芝制冷设备有限公司	Compressor and refrigeration system having the same
CN106152606B (en) *	2016-08-31	2018-10-02	广东美芝制冷设备有限公司	The reversing arrangement of refrigerant and refrigeration system with it
CN106705475B (en) *	2016-11-30	2019-06-14	广东美芝制冷设备有限公司	Refrigeration system and control method of refrigeration system
CN107763875B (en) *	2017-10-25	2020-01-07	广东美的暖通设备有限公司	Air Conditioning System
WO2021048905A1 (en) *	2019-09-09	2021-03-18	三菱電機株式会社	Outdoor unit and refrigeration cycle device
US20220325924A1 (en) *	2019-10-28	2022-10-13	Gd Midea Air-Conditioning Equipment Co., Ltd.	Air conditioner
JP7092169B2 (en) *	2020-08-31	2022-06-28	株式会社富士通ゼネラル	Refrigeration cycle device
WO2022215108A1 (en) *	2021-04-05	2022-10-13	三菱電機株式会社	Refrigeration cycle device
DE102024126570A1 (en) *	2024-09-16	2026-03-19	Everllence Se	Heat pump system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS625055A (en) *	1985-07-01	1987-01-12	株式会社神戸製鋼所	Screw type heat pump
US20040035122A1 (en) *	2002-08-21	2004-02-26	Alexander Lifson	Refrigeration system employing multiple economizer circuits

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* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6240288Y2 (en) *	1981-01-22	1987-10-15
JPS6230691Y2 (en) *	1981-05-15	1987-08-06
JPS58145859A (en) *	1982-02-24	1983-08-31	株式会社日立製作所	Two-stage screw refrigeration equipment
DE3526364A1 (en) *	1985-07-19	1987-01-22	Siemens Ag	CIRCUIT FOR THE NETWORK-FREE POWER SUPPLY OF A DISTRIBUTION DEVICE FOR DATA STATIONS CONNECTED TO A BUS NETWORK
JPH05322334A (en) *	1992-05-20	1993-12-07	Hitachi Ltd	Multistage compression refrigeration cycle and method of starting the same
JPH07190520A (en) *	1993-12-27	1995-07-28	Kobe Steel Ltd	Freezer
JP3114667B2 (en)	1997-09-18	2000-12-04	ダイキン工業株式会社	Rotary compressor
JP2002188865A (en)	2000-10-13	2002-07-05	Mitsubishi Heavy Ind Ltd	Multiple stage compression type refrigerating machine
SG89409A1 (en) *	2000-10-13	2002-06-18	Mitsubishi Heavy Ind Ltd	Multistage compression refrigeration machine for supplying refrigerant from intercooler to cool rotating machine and lubricating oil
JP2003130477A (en) *	2001-10-30	2003-05-08	Hitachi Ltd	Refrigeration equipment
JP4069733B2 (en)	2002-11-29	2008-04-02	三菱電機株式会社	Air conditioner
JP3832468B2 (en) *	2003-12-26	2006-10-11	ダイキン工業株式会社	Compressor
JP2005315506A (en) *	2004-04-28	2005-11-10	Kobe Steel Ltd	Two-stage screw refrigerator
JP2006258331A (en) *	2005-03-15	2006-09-28	Daikin Ind Ltd	Refrigeration equipment
JP2007232263A (en) *	2006-02-28	2007-09-13	Daikin Ind Ltd	Refrigeration equipment
JP2007232280A (en) *	2006-03-01	2007-09-13	Daikin Ind Ltd	Refrigeration equipment
US8312737B2 (en) *	2006-12-29	2012-11-20	Carrier Corporation	Economizer heat exchanger
CN101688697B (en) *	2007-04-24	2012-10-03	开利公司	Refrigerant vapor compression system with dual economizer circuits

2009
- 2009-09-30 JP JP2009227151A patent/JP4569708B2/en active Active
- 2009-12-02 KR KR1020117012681A patent/KR101254433B1/en active Active
- 2009-12-02 CN CN200980148808.1A patent/CN102227599B/en active Active
- 2009-12-02 AU AU2009323588A patent/AU2009323588B2/en active Active
- 2009-12-02 EP EP09830197.1A patent/EP2357427A4/en not_active Withdrawn
- 2009-12-02 US US13/132,836 patent/US20110232325A1/en not_active Abandoned
- 2009-12-02 WO PCT/JP2009/006561 patent/WO2010064427A1/en not_active Ceased

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS625055A (en) *	1985-07-01	1987-01-12	株式会社神戸製鋼所	Screw type heat pump
US20040035122A1 (en) *	2002-08-21	2004-02-26	Alexander Lifson	Refrigeration system employing multiple economizer circuits

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010064427A1 *

Also Published As

Publication number	Publication date
JP4569708B2 (en)	2010-10-27
EP2357427A1 (en)	2011-08-17
US20110232325A1 (en)	2011-09-29
KR20110090998A (en)	2011-08-10
CN102227599B (en)	2014-03-12
CN102227599A (en)	2011-10-26
AU2009323588A1 (en)	2011-06-30
KR101254433B1 (en)	2013-04-12
JP2010156536A (en)	2010-07-15
WO2010064427A1 (en)	2010-06-10
AU2009323588B2 (en)	2013-03-21

Legal Events

Date	Code	Title	Description
2011-07-15	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
2011-08-17	17P	Request for examination filed	Effective date: 20110609
2011-08-17	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 MK MT NL NO PL PT RO SE SI SK SM TR
2012-03-14	DAX	Request for extension of the european patent (deleted)
2015-12-02	RIC1	Information provided on ipc code assigned before grant	Ipc: F25B 1/04 20060101ALI20151027BHEP Ipc: F25B 1/00 20060101ALI20151027BHEP Ipc: F25B 1/10 20060101AFI20151027BHEP Ipc: F25B 13/00 20060101ALI20151027BHEP
2016-04-27	RA4	Supplementary search report drawn up and despatched (corrected)	Effective date: 20160324
2016-04-27	RIC1	Information provided on ipc code assigned before grant	Ipc: F25B 1/10 20060101AFI20160318BHEP Ipc: F25B 1/04 20060101ALI20160318BHEP Ipc: F25B 1/00 20060101ALI20160318BHEP Ipc: F25B 13/00 20060101ALI20160318BHEP
2016-12-15	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2017-04-14	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
2017-05-17	18D	Application deemed to be withdrawn	Effective date: 20161025

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