EP3587947A4 - AIR CONDITIONING DEVICE - Google Patents

AIR CONDITIONING DEVICE Download PDF

Info

Publication number: EP3587947A4
Authority: EP; European Patent Office
Prior art keywords: air conditioning; conditioning device; air; conditioning
Prior art date: 2017-02-21
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.): Granted

Application number

EP17898257.5A

Other languages

German (de)

French (fr)

Other versions

EP3587947A1 (en

EP3587947B1 (en

Inventor

Yusuke Tsuji

Tomoyoshi Obayashi

Tetsuji Saikusa

Kimitaka KADOWAKI

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.)

2017-02-21

Filing date

2017-02-21

Publication date

2020-01-22

2017-02-21 Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp

2020-01-01 Publication of EP3587947A1 publication Critical patent/EP3587947A1/en

2020-01-22 Publication of EP3587947A4 publication Critical patent/EP3587947A4/en

2024-08-28 Application granted granted Critical

2024-08-28 Publication of EP3587947B1 publication Critical patent/EP3587947B1/en

Status Active legal-status Critical Current

2037-02-21 Anticipated expiration legal-status Critical

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
- 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
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/36—Responding to malfunctions or emergencies to leakage of heat-exchange fluid
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/10—Control of fluid heaters characterised by the purpose of the control
- F24H15/12—Preventing or detecting fluid leakage
- 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
- F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
- F25B25/005—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00 using primary and secondary 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
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Other Air-Conditioning Systems (AREA)
Air Conditioning Control Device (AREA)

EP17898257.5A 2017-02-21 2017-02-21 Air conditioning device Active EP3587947B1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/JP2017/006375 WO2018154628A1 (en)	2017-02-21	2017-02-21	Air conditioning device

Publications (3)

Publication Number	Publication Date
EP3587947A1 EP3587947A1 (en)	2020-01-01
EP3587947A4 true EP3587947A4 (en)	2020-01-22
EP3587947B1 EP3587947B1 (en)	2024-08-28

Family

ID=63254324

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP17898257.5A Active EP3587947B1 (en)	2017-02-21	2017-02-21	Air conditioning device

Country Status (3)

Country	Link
EP (1)	EP3587947B1 (en)
JP (1)	JP6771642B2 (en)
WO (1)	WO2018154628A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2020051736A (en) *	2018-09-28	2020-04-02	ダイキン工業株式会社	Heat load processing system
DE102019111017A1 (en) *	2019-04-29	2020-10-29	Wolf Gmbh	Refrigerant separator for a heat pump system
DE102020103743B4 (en) *	2020-02-13	2021-11-18	Viessmann Werke Gmbh & Co Kg	Heat pump system
JP2022126030A (en)	2021-02-18	2022-08-30	パナソニックＩｐマネジメント株式会社	Heat medium circulation system
JP2022162184A (en) *	2021-04-12	2022-10-24	パナソニックＩｐマネジメント株式会社	Heat medium circulation system
EP4545875A4 (en) *	2022-06-23	2025-09-24	Panasonic Ip Man Co Ltd	FREEZER
JP7825174B2 (en) *	2022-08-17	2026-03-06	パナソニックＩｐマネジメント株式会社	Heat medium circulation device
JP2024027208A (en) *	2022-08-17	2024-03-01	パナソニックＩｐマネジメント株式会社	Heat medium circulation device
JP2024027210A (en) *	2022-08-17	2024-03-01	パナソニックＩｐマネジメント株式会社	Heat medium circulation device
DE102022123096A1 (en) *	2022-09-12	2024-03-14	Vaillant Gmbh	Refrigerant separation in the heating circuit
WO2024100857A1 (en) *	2022-11-10	2024-05-16	三菱電機株式会社	Heat pump device
DE102022131727A1 (en) *	2022-11-30	2024-06-06	Stiebel Eltron Gmbh & Co. Kg	Heat pump system with gas separator
EP4386271B1 (en) *	2022-12-15	2026-02-25	Daikin Europe N.V.	Refrigeration cycle apparatus
WO2024189699A1 (en) *	2023-03-10	2024-09-19	ダイキン工業株式会社	Heat pump unit
WO2024195122A1 (en) *	2023-03-23	2024-09-26	三菱電機株式会社	Heat pump device
EP4513103A1 (en) *	2023-08-24	2025-02-26	Daikin Europe N.V.	Heat pump system and method for operating heat pump system
DE102024112924A1 (en) *	2024-05-08	2025-11-13	Viessmann Holding International GmbH	Heat pump system, energy transport system and method for monitoring an energy transport system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1143209A1 (en) *	1998-12-16	2001-10-10	Daikin Industries, Ltd.	Refrigerator
JP2002115939A (en) *	2000-10-12	2002-04-19	Hitachi Industries Co Ltd	Heat pump system
JP2006003079A (en) *	2005-08-08	2006-01-05	Mitsubishi Electric Corp	Refrigeration air conditioner and control method of refrigeration air conditioner
US20110302941A1 (en) *	2009-03-26	2011-12-15	Mitsubishi Electric Corporation	Air-conditioning apparatus
JP2013167398A (en) *	2012-02-15	2013-08-29	Mitsubishi Electric Corp	Outdoor unit and heat pump cycle device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH1183086A (en) *	1997-09-16	1999-03-26	Daikin Ind Ltd	Refrigeration equipment
JP2000130877A (en)	1998-10-27	2000-05-12	Daikin Ind Ltd	Air conditioner
JP2007163071A (en) *	2005-12-15	2007-06-28	Hitachi Appliances Inc	Heat pump type air conditioner
EP2759787B1 (en) *	2011-09-13	2019-07-24	Mitsubishi Electric Corporation	Heat pump device
JP2013137141A (en) *	2011-12-28	2013-07-11	Miura Co Ltd	Method for detecting leakage of refrigerating machine oil
JP5959716B2 (en) *	2013-02-28	2016-08-02	三菱電機株式会社	Air conditioner

2017
- 2017-02-21 EP EP17898257.5A patent/EP3587947B1/en active Active
- 2017-02-21 WO PCT/JP2017/006375 patent/WO2018154628A1/en not_active Ceased
- 2017-02-21 JP JP2019501784A patent/JP6771642B2/en active Active

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1143209A1 (en) *	1998-12-16	2001-10-10	Daikin Industries, Ltd.	Refrigerator
JP2002115939A (en) *	2000-10-12	2002-04-19	Hitachi Industries Co Ltd	Heat pump system
JP2006003079A (en) *	2005-08-08	2006-01-05	Mitsubishi Electric Corp	Refrigeration air conditioner and control method of refrigeration air conditioner
US20110302941A1 (en) *	2009-03-26	2011-12-15	Mitsubishi Electric Corporation	Air-conditioning apparatus
JP2013167398A (en) *	2012-02-15	2013-08-29	Mitsubishi Electric Corp	Outdoor unit and heat pump cycle device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018154628A1 *

Also Published As

Publication number	Publication date
JP6771642B2 (en)	2020-10-21
EP3587947A1 (en)	2020-01-01
WO2018154628A1 (en)	2018-08-30
JPWO2018154628A1 (en)	2019-11-07
EP3587947B1 (en)	2024-08-28

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