EP3040655A4 - Air conditioner - Google Patents

Air conditioner

Info

Publication number: EP3040655A4
Authority: EP; European Patent Office
Prior art keywords: air conditioner; conditioner; air
Prior art date: 2013-12-02
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP14867837.8A

Other languages

German (de)

French (fr)

Other versions

EP3040655A1 (en

Inventor

Takahiro Kato

Keisuke Mitoma

Takashi Hamachiyo

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 Heavy Industries Thermal Systems Ltd

Original Assignee

Mitsubishi Heavy 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.)

2013-12-02

Filing date

2014-11-17

Publication date

2016-11-30

2014-11-17 Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd

2016-07-06 Publication of EP3040655A1 publication Critical patent/EP3040655A1/en

2016-11-30 Publication of EP3040655A4 publication Critical patent/EP3040655A4/en

Status Withdrawn legal-status Critical Current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
- 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
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/005—Arrangement or mounting of control or safety devices of safety devices
- 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
- F25B2313/02741—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
- F25B2400/13—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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/19—Pressures
- F25B2700/193—Pressures of the compressor
- F25B2700/1931—Discharge pressures
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/19—Pressures
- F25B2700/193—Pressures of the compressor
- F25B2700/1933—Suction pressures

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Mechanical Engineering (AREA)
Thermal Sciences (AREA)
General Engineering & Computer Science (AREA)
Air Conditioning Control Device (AREA)
Compression-Type Refrigeration Machines With Reversible Cycles (AREA)

EP14867837.8A 2013-12-02 2014-11-17 Air conditioner Withdrawn EP3040655A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2013249294A JP6407522B2 (en)	2013-12-02	2013-12-02	Air conditioner
PCT/JP2014/080366 WO2015083529A1 (en)	2013-12-02	2014-11-17	Air conditioner

Publications (2)

Publication Number	Publication Date
EP3040655A1 EP3040655A1 (en)	2016-07-06
EP3040655A4 true EP3040655A4 (en)	2016-11-30

Family

ID=53273296

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP14867837.8A Withdrawn EP3040655A4 (en)	2013-12-02	2014-11-17	Air conditioner

Country Status (3)

Country	Link
EP (1)	EP3040655A4 (en)
JP (1)	JP6407522B2 (en)
WO (1)	WO2015083529A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US11002467B2 (en)	2016-10-25	2021-05-11	Mitsubishi Electric Corporation	Refrigeration cycle apparatus
WO2018167820A1 (en) *	2017-03-13	2018-09-20	三菱電機株式会社	Refrigeration cycle device
JP6787482B2 (en)	2017-03-31	2020-11-18	ダイキン工業株式会社	Air conditioner
JP6785961B2 (en) *	2017-06-09	2020-11-18	三菱電機株式会社	Equipment using heat pump
WO2019130489A1 (en) *	2017-12-27	2019-07-04	三菱電機株式会社	Air conditioner management device
JP7695550B2 (en) *	2021-11-15	2025-06-19	ダイキン工業株式会社	Air Conditioning Equipment
JP7783751B2 (en) *	2022-01-18	2025-12-10	シャープ株式会社	air conditioner
CN114777218B (en) *	2022-03-28	2023-12-22	广东开利暖通空调股份有限公司	Multi-split system and control method
WO2025141724A1 (en) *	2023-12-26	2025-07-03	三菱電機株式会社	Refrigeration cycle device, method for controlling refrigeration cycle device, and program

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2264379A1 (en) *	2008-02-29	2010-12-22	Daikin Industries, Ltd.	Air conditioner
JP2011202833A (en) *	2010-03-25	2011-10-13	Toshiba Carrier Corp	Air conditioner

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5716767A (en) *	1980-07-03	1982-01-28	Mitsubishi Heavy Ind Ltd	Airconditioner
JPS6375445A (en) *	1986-09-17	1988-04-05	ダイキン工業株式会社	Pump-down operation controller for refrigerator
JPH0460349A (en) *	1990-06-29	1992-02-26	Hitachi Ltd	Air conditioner with multiple indoor unit
JP3162132B2 (en) *	1991-10-30	2001-04-25	株式会社日立製作所	Refrigeration device control method
JP3530983B2 (en)	1993-12-28	2004-05-24	松下電器産業株式会社	Separate air conditioner
JP2000028238A (en) *	1998-07-08	2000-01-28	Daikin Ind Ltd	Air conditioner
JP2000274847A (en)	1999-03-26	2000-10-06	Sanyo Electric Co Ltd	Freezer device

2013
- 2013-12-02 JP JP2013249294A patent/JP6407522B2/en active Active
2014
- 2014-11-17 EP EP14867837.8A patent/EP3040655A4/en not_active Withdrawn
- 2014-11-17 WO PCT/JP2014/080366 patent/WO2015083529A1/en not_active Ceased

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2264379A1 (en) *	2008-02-29	2010-12-22	Daikin Industries, Ltd.	Air conditioner
JP2011202833A (en) *	2010-03-25	2011-10-13	Toshiba Carrier Corp	Air conditioner

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015083529A1 *

Also Published As

Publication number	Publication date
EP3040655A1 (en)	2016-07-06
JP6407522B2 (en)	2018-10-17
WO2015083529A1 (en)	2015-06-11
JP2015105813A (en)	2015-06-08

Publication	Publication Date	Title
GB201518446D0 (en)	2015-12-02	Air conditioner
EP2975338A4 (en)	2016-10-19	Air conditioner
EP3062045A4 (en)	2017-06-21	Air conditioner
EP3017255A4 (en)	2017-03-01	Air conditioner
EP3006866A4 (en)	2017-01-04	Air conditioner
EP3054230A4 (en)	2017-05-17	Air conditioner
EP2952828A4 (en)	2017-05-03	Air conditioner
GB2529329B (en)	2020-01-01	Air conditioning system
EP2975335A4 (en)	2016-10-19	Air conditioner
EP3040642A4 (en)	2017-03-29	Air conditioner
EP3062031A4 (en)	2017-06-21	Air conditioner
EP3059515A4 (en)	2016-12-21	Air conditioner
EP3029390A4 (en)	2017-04-12	Air conditioner
EP3045840A4 (en)	2017-07-05	Air conditioner
EP3040635A4 (en)	2017-05-31	Air conditioner
EP3054239A4 (en)	2017-05-31	Air conditioner
EP3045827A4 (en)	2017-05-10	Air conditioner
GB201518427D0 (en)	2015-12-02	Air conditioning system
GB2513945B (en)	2015-04-22	Air conditioning apparatus
EP3021053A4 (en)	2017-06-14	Air conditioner
PL2886865T3 (en)	2018-11-30	Air compressor
GB201320228D0 (en)	2014-01-01	Improved air conditioning module
EP3040655A4 (en)	2016-11-30	Air conditioner
EP3088809A4 (en)	2017-08-09	Air conditioner
EP2835589A3 (en)	2015-03-04	Air conditioner

Legal Events

Date	Code	Title	Description
2016-06-03	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
2016-07-06	17P	Request for examination filed	Effective date: 20160329
2016-07-06	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
2016-07-06	AX	Request for extension of the european patent	Extension state: BA ME
2016-11-30	A4	Supplementary search report drawn up and despatched	Effective date: 20161027
2016-11-30	RIC1	Information provided on ipc code assigned before grant	Ipc: F25B 1/00 20060101ALI20161021BHEP Ipc: F25B 5/02 20060101ALI20161021BHEP Ipc: F25B 49/02 20060101AFI20161021BHEP Ipc: F25B 13/00 20060101ALI20161021BHEP Ipc: F25B 6/02 20060101ALI20161021BHEP Ipc: F24F 11/02 20060101ALI20161021BHEP
2017-03-08	DAX	Request for extension of the european patent (deleted)
2017-12-20	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
2019-10-11	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
2019-11-13	18W	Application withdrawn	Effective date: 20191008