EP3252400A4 - Refrigeration cycle device - Google Patents

Refrigeration cycle device Download PDF

Info

Publication number: EP3252400A4
Authority: EP; European Patent Office
Prior art keywords: refrigeration cycle; cycle device; refrigeration; cycle
Prior art date: 2015-01-30
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP15880000.3A

Other languages

German (de)

French (fr)

Other versions

EP3252400A1 (en

Inventor

Shinya Higashiiue

Akira Ishibashi

Daisuke Ito

Yuki UGAJIN

Shigeyoshi MATSUI

Shin Nakamura

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.)

2015-01-30

Filing date

2015-01-30

Publication date

2018-10-10

2015-01-30 Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp

2017-12-06 Publication of EP3252400A1 publication Critical patent/EP3252400A1/en

2018-10-10 Publication of EP3252400A4 publication Critical patent/EP3252400A4/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Status Withdrawn legal-status Critical Current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
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- 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
- F25B2313/025—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units
- F25B2313/0253—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor 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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/031—Sensor arrangements
- F25B2313/0315—Temperature sensors near the outdoor heat exchanger
- 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
- F25B2700/11—Sensor to detect if defrost is necessary

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Mechanical Engineering (AREA)
Thermal Sciences (AREA)
General Engineering & Computer Science (AREA)
Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Other Air-Conditioning Systems (AREA)

EP15880000.3A 2015-01-30 2015-01-30 Refrigeration cycle device Withdrawn EP3252400A4 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/JP2015/052689 WO2016121103A1 (en)	2015-01-30	2015-01-30	Refrigeration cycle device

Publications (2)

Publication Number	Publication Date
EP3252400A1 EP3252400A1 (en)	2017-12-06
EP3252400A4 true EP3252400A4 (en)	2018-10-10

Family

ID=56542753

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP15880000.3A Withdrawn EP3252400A4 (en)	2015-01-30	2015-01-30	Refrigeration cycle device

Country Status (3)

Country	Link
EP (1)	EP3252400A4 (en)
JP (1)	JPWO2016121103A1 (en)
WO (1)	WO2016121103A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN106322847A (en) *	2016-10-17	2017-01-11	珠海格力电器股份有限公司	Multi-row heat exchanger and air conditioner comprising same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0401752A2 (en) *	1989-06-06	1990-12-12	THERMAL-WERKE Wärme-, Kälte-, Klimatechnik GmbH	Refrigerant condensor for a vehicle air conditioner
JPH04110576A (en) *	1990-08-31	1992-04-13	Toshiba Corp	Heat pump type air conditioner
JP2003185307A (en) *	2001-12-20	2003-07-03	Fujitsu General Ltd	Control apparatus of air conditioner
JP2006284134A (en) *	2005-04-04	2006-10-19	Matsushita Electric Ind Co Ltd	Heat exchanger
EP2295877A2 (en) *	2009-08-19	2011-03-16	LG ELectronics INC.	Air conditioner

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0434371Y2 (en) *	1985-07-12	1992-08-17
JPS6250467U (en) *	1985-09-17	1987-03-28
JPS6317369A (en) *	1986-07-08	1988-01-25	松下精工株式会社	Air conditioner
JPS6349673A (en) *	1986-08-19	1988-03-02	松下精工株式会社	Air conditioner
JPS6369963U (en) *	1986-10-22	1988-05-11
JPS6467577A (en) *	1987-09-08	1989-03-14	Toshiba Corp	Multiple type heat pump type air conditioner
JPH03199857A (en) *	1989-12-27	1991-08-30	Toshiba Corp	Air-conditioner
JP3004676B2 (en) *	1990-04-20	2000-01-31	株式会社日立製作所	Refrigeration cycle device
JPH0861799A (en) *	1994-08-26	1996-03-08	Sharp Corp	Air conditioner
JP3086181B2 (en) *	1996-10-16	2000-09-11	ホシザキ電機株式会社	Cooling storage
JP2005226866A (en) *	2004-02-10	2005-08-25	Denso Corp	Refrigerating cycle device
JP2006322691A (en) *	2005-05-20	2006-11-30	Denso Corp	Ejector cycle
JP4874223B2 (en) *	2007-12-25	2012-02-15	三菱電機株式会社	Air conditioner
JP2014066420A (en) *	2012-09-26	2014-04-17	Hitachi Appliances Inc	Freezer

2015
- 2015-01-30 JP JP2016571640A patent/JPWO2016121103A1/en active Pending
- 2015-01-30 EP EP15880000.3A patent/EP3252400A4/en not_active Withdrawn
- 2015-01-30 WO PCT/JP2015/052689 patent/WO2016121103A1/en active Application Filing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0401752A2 (en) *	1989-06-06	1990-12-12	THERMAL-WERKE Wärme-, Kälte-, Klimatechnik GmbH	Refrigerant condensor for a vehicle air conditioner
JPH04110576A (en) *	1990-08-31	1992-04-13	Toshiba Corp	Heat pump type air conditioner
JP2003185307A (en) *	2001-12-20	2003-07-03	Fujitsu General Ltd	Control apparatus of air conditioner
JP2006284134A (en) *	2005-04-04	2006-10-19	Matsushita Electric Ind Co Ltd	Heat exchanger
EP2295877A2 (en) *	2009-08-19	2011-03-16	LG ELectronics INC.	Air conditioner

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016121103A1 *

Also Published As

Publication number	Publication date
WO2016121103A1 (en)	2016-08-04
EP3252400A1 (en)	2017-12-06
JPWO2016121103A1 (en)	2017-04-27

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Legal Events

Date	Code	Title	Description
2017-11-03	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
2017-12-06	17P	Request for examination filed	Effective date: 20170515
2017-12-06	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
2017-12-06	AX	Request for extension of the european patent	Extension state: BA ME
2018-05-09	DAX	Request for extension of the european patent (deleted)
2018-10-10	A4	Supplementary search report drawn up and despatched	Effective date: 20180906
2018-10-10	RIC1	Information provided on ipc code assigned before grant	Ipc: F25B 47/02 20060101AFI20180901BHEP Ipc: F25B 41/00 20060101ALI20180901BHEP Ipc: F25B 13/00 20060101ALI20180901BHEP Ipc: F28F 9/02 20060101ALI20180901BHEP Ipc: F28F 27/00 20060101ALI20180901BHEP Ipc: F28D 1/053 20060101ALI20180901BHEP
2019-09-06	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
2019-10-09	18D	Application deemed to be withdrawn	Effective date: 20190406