EP2905560A4 - Air conditioning device - Google Patents

Air conditioning device

Info

Publication number: EP2905560A4
Authority: EP; European Patent Office
Prior art keywords: air conditioning; conditioning device; air; conditioning
Prior art date: 2012-10-01
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP12886159.8A

Other languages

German (de)

French (fr)

Other versions

EP2905560A1 (en

Inventor

Hirofumi Koge

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.)

Mitsubishi Electric Corp

Original Assignee

Mitsubishi Electric Corp

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.)

2012-10-01

Filing date

2012-10-01

Publication date

2016-05-18

2012-10-01 Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp

2015-08-12 Publication of EP2905560A1 publication Critical patent/EP2905560A1/en

2016-05-18 Publication of EP2905560A4 publication Critical patent/EP2905560A4/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Status Withdrawn legal-status Critical Current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
- F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
- F25B29/003—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the compression type system
- 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
- F25B30/00—Heat pumps
- F25B30/02—Heat pumps of the compression 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
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- 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
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
- F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity 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
- F25B6/00—Compression machines, plants or systems, with several condenser circuits
- F25B6/02—Compression machines, plants or systems, with several condenser circuits 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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
- F25B2313/0231—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units with simultaneous cooling and heating
- 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
- F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
- F25B2313/0233—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units in parallel 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
- 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—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
- F25B2400/23—Separators
- 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
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2509—Economiser valves

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Mechanical Engineering (AREA)
Thermal Sciences (AREA)
General Engineering & Computer Science (AREA)
Air Conditioning Control Device (AREA)

EP12886159.8A 2012-10-01 2012-10-01 Air conditioning device Withdrawn EP2905560A4 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/JP2012/075309 WO2014054090A1 (en)	2012-10-01	2012-10-01	Air conditioning device

Publications (2)

Publication Number	Publication Date
EP2905560A1 EP2905560A1 (en)	2015-08-12
EP2905560A4 true EP2905560A4 (en)	2016-05-18

Family

ID=50434452

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP12886159.8A Withdrawn EP2905560A4 (en)	2012-10-01	2012-10-01	Air conditioning device

Country Status (4)

Country	Link
US (1)	US20150219373A1 (en)
EP (1)	EP2905560A4 (en)
JP (1)	JPWO2014054090A1 (en)
WO (1)	WO2014054090A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN103759455B (en) *	2014-01-27	2015-08-19	青岛海信日立空调***有限公司	Reclamation frequency conversion thermal multiple heat pump and control method thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2012104891A1 (en) *	2011-01-31	2012-08-09	三菱電機株式会社	Air-conditioning device

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2723953B2 (en) *	1989-02-27	1998-03-09	株式会社日立製作所	Air conditioner
US6510698B2 (en) *	1999-05-20	2003-01-28	Mitsubishi Denki Kabushiki Kaisha	Refrigeration system, and method of updating and operating the same
JP4356214B2 (en) *	2000-08-21	2009-11-04	三菱電機株式会社	Oil separator and outdoor unit
KR100471453B1 (en) *	2002-11-22	2005-03-08	엘지전자 주식회사	a heat pump system and a linear expansion valve's control method for the same
WO2007110908A1 (en) *	2006-03-27	2007-10-04	Mitsubishi Denki Kabushiki Kaisha	Refrigeration air conditioning device
JP4675810B2 (en)	2006-03-28	2011-04-27	三菱電機株式会社	Air conditioner
JPWO2009098751A1 (en) *	2008-02-04	2011-05-26	三菱電機株式会社	Air conditioning and hot water supply complex system
JP5042058B2 (en) *	2008-02-07	2012-10-03	三菱電機株式会社	Heat pump type hot water supply outdoor unit and heat pump type hot water supply device
JP5178841B2 (en) *	2008-10-29	2013-04-10	三菱電機株式会社	Air conditioner
CN102112816B (en) *	2008-10-29	2013-09-18	三菱电机株式会社	Air conditioner
US9587843B2 (en) *	2008-10-29	2017-03-07	Mitsubishi Electric Corporation	Air-conditioning apparatus and relay unit
WO2010049999A1 (en) *	2008-10-29	2010-05-06	三菱電機株式会社	Air conditioner
EP2309199B1 (en) *	2008-10-29	2021-08-18	Mitsubishi Electric Corporation	Air conditioner
WO2010050004A1 (en) *	2008-10-29	2010-05-06	三菱電機株式会社	Air conditioner
JP5127931B2 (en) *	2008-10-29	2013-01-23	三菱電機株式会社	Air conditioner
JP5334554B2 (en) *	2008-12-15	2013-11-06	三菱電機株式会社	Air conditioner
US8881548B2 (en) *	2009-05-08	2014-11-11	Mitsubishi Electric Corporation	Air-conditioning apparatus
US8974274B2 (en) *	2010-04-16	2015-03-10	Google Inc.	Evaporative induction cooling
JP5663208B2 (en) *	2010-06-21	2015-02-04	株式会社赤ん坊カンパニー	Folding hanger holder and hanger set
CN103154622B (en) *	2010-10-12	2016-02-10	三菱电机株式会社	Thermal medium interpreter and carry the aircondition of this thermal medium interpreter
US9523520B2 (en) *	2011-01-31	2016-12-20	Mitsubishi Electric Corporation	Air-conditioning apparatus
JP5871959B2 (en) *	2012-01-23	2016-03-01	三菱電機株式会社	Air conditioner

2012
- 2012-10-01 JP JP2014539487A patent/JPWO2014054090A1/en not_active Ceased
- 2012-10-01 US US14/420,761 patent/US20150219373A1/en not_active Abandoned
- 2012-10-01 EP EP12886159.8A patent/EP2905560A4/en not_active Withdrawn
- 2012-10-01 WO PCT/JP2012/075309 patent/WO2014054090A1/en active Application Filing

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2012104891A1 (en) *	2011-01-31	2012-08-09	三菱電機株式会社	Air-conditioning device

Also Published As

Publication number	Publication date
JPWO2014054090A1 (en)	2016-08-25
EP2905560A1 (en)	2015-08-12
US20150219373A1 (en)	2015-08-06
WO2014054090A1 (en)	2014-04-10

Legal Events

Date	Code	Title	Description
2015-07-10	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
2015-08-12	17P	Request for examination filed	Effective date: 20150212
2015-08-12	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL 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 RS SE SI SK SM TR
2015-08-12	AX	Request for extension of the european patent	Extension state: BA ME
2016-01-06	DAX	Request for extension of the european patent (deleted)
2016-05-18	RA4	Supplementary search report drawn up and despatched (corrected)	Effective date: 20160414
2016-05-18	RIC1	Information provided on ipc code assigned before grant	Ipc: F25B 49/02 20060101ALI20160408BHEP Ipc: F25B 1/00 20060101ALI20160408BHEP Ipc: F25B 13/00 20060101ALI20160408BHEP Ipc: F25B 29/00 20060101AFI20160408BHEP
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: 20161115

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