EP3742064A4 - AIR CONDITIONER - Google Patents

AIR CONDITIONER Download PDF

Info

Publication number: EP3742064A4
Authority: EP; European Patent Office
Prior art keywords: air conditioner; conditioner; air
Prior art date: 2018-02-23
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

EP19757445.2A

Other languages

German (de)

French (fr)

Other versions

EP3742064B1 (en

EP3742064A1 (en

Inventor

Tomohiko Tsutsumi

Yuuki Fujioka

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.)

2018-02-23

Filing date

2019-01-10

Publication date

2021-03-17

2019-01-10 Application filed by Daikin Industries Ltd filed Critical Daikin Industries Ltd

2020-11-25 Publication of EP3742064A1 publication Critical patent/EP3742064A1/en

2021-03-17 Publication of EP3742064A4 publication Critical patent/EP3742064A4/en

2022-03-16 Application granted granted Critical

2022-03-16 Publication of EP3742064B1 publication Critical patent/EP3742064B1/en

Status Active legal-status Critical Current

2039-01-10 Anticipated expiration legal-status Critical

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/06—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
- F24F3/065—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units with a plurality of evaporators or condensers
- 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
- F24F11/48—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring prior to normal operation, e.g. pre-heating or pre-cooling
- 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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
- 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
- F25B13/00—Compression machines, plants or systems, with reversible cycle
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2140/00—Control inputs relating to system states
- F24F2140/50—Load

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)
Air Conditioning Control Device (AREA)
Compression-Type Refrigeration Machines With Reversible Cycles (AREA)

EP19757445.2A 2018-02-23 2019-01-10 Air conditioner Active EP3742064B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2018031167A JP6624219B2 (en)	2018-02-23	2018-02-23	Air conditioner
PCT/JP2019/000444 WO2019163317A1 (en)	2018-02-23	2019-01-10	Air conditioner

Publications (3)

Publication Number	Publication Date
EP3742064A1 EP3742064A1 (en)	2020-11-25
EP3742064A4 true EP3742064A4 (en)	2021-03-17
EP3742064B1 EP3742064B1 (en)	2022-03-16

Family

ID=67687651

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19757445.2A Active EP3742064B1 (en)	2018-02-23	2019-01-10	Air conditioner

Country Status (5)

Country	Link
EP (1)	EP3742064B1 (en)
JP (1)	JP6624219B2 (en)
CN (1)	CN111712674B (en)
ES (1)	ES2911499T3 (en)
WO (1)	WO2019163317A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN114719412B (en) *	2022-03-17	2023-08-22	浙江中广电器集团股份有限公司	Control method for improving heating comfort of multi-connected machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1953477A1 (en) *	2005-10-31	2008-08-06	Daikin Industries, Ltd.	Refrigerator compressor operating method and refrigerator
EP2772703A1 (en) *	2011-10-24	2014-09-03	Mitsubishi Electric Corporation	Heat pump system, control device, temperature adjustment method, and program
EP3067636A1 (en) *	2013-12-20	2016-09-14	MITSUBISHI HEAVY INDUSTRIES, Ltd.	Device for controlling air-conditioning device and method for controlling air-conditioning device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3101526B2 (en)	1995-03-31	2000-10-23	三洋電機株式会社	Control method of distributed arrangement type air conditioner
JP3275669B2 (en) *	1995-11-28	2002-04-15	松下電器産業株式会社	Multi-room air conditioning system
JP3799940B2 (en) *	2000-03-07	2006-07-19	ダイキン工業株式会社	Air conditioner and control method thereof
US20120271460A1 (en) *	2011-04-22	2012-10-25	Rognli Roger W	Universal demand-response remote control for ductless split system
JP6116087B2 (en) *	2012-08-31	2017-04-19	ジョンソンコントロールズヒタチエアコンディショニングテクノロジー（ホンコン）リミテッド	Air conditioner and control method of air conditioner
KR102295969B1 (en) *	2015-03-24	2021-08-30	엘지전자 주식회사	Air-conditioner and method for thereof

2018
- 2018-02-23 JP JP2018031167A patent/JP6624219B2/en active Active
2019
- 2019-01-10 ES ES19757445T patent/ES2911499T3/en active Active
- 2019-01-10 EP EP19757445.2A patent/EP3742064B1/en active Active
- 2019-01-10 CN CN201980012954.5A patent/CN111712674B/en active Active
- 2019-01-10 WO PCT/JP2019/000444 patent/WO2019163317A1/en unknown

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1953477A1 (en) *	2005-10-31	2008-08-06	Daikin Industries, Ltd.	Refrigerator compressor operating method and refrigerator
EP2772703A1 (en) *	2011-10-24	2014-09-03	Mitsubishi Electric Corporation	Heat pump system, control device, temperature adjustment method, and program
EP3067636A1 (en) *	2013-12-20	2016-09-14	MITSUBISHI HEAVY INDUSTRIES, Ltd.	Device for controlling air-conditioning device and method for controlling air-conditioning device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019163317A1 *

Also Published As

Publication number	Publication date
WO2019163317A1 (en)	2019-08-29
JP2019143949A (en)	2019-08-29
EP3742064B1 (en)	2022-03-16
CN111712674B (en)	2022-08-30
EP3742064A1 (en)	2020-11-25
ES2911499T3 (en)	2022-05-19
CN111712674A (en)	2020-09-25
JP6624219B2 (en)	2019-12-25

Publication	Publication Date	Title
EP3809066A4 (en)	2021-05-26	AIR CONDITIONER
EP3714214A4 (en)	2021-01-27	AIR CONDITIONER
EP3795912A4 (en)	2021-12-22	AIR CONDITIONER
EP3721143C0 (en)	2024-10-30	AIR CONDITIONING
EP3751211A4 (en)	2021-11-10	AIR CONDITIONING
EP3751217A4 (en)	2021-10-13	AIR CONDITIONER
EP3779305A4 (en)	2021-03-24	AIR CONDITIONER
EP3701196A4 (en)	2020-12-09	AIR CONDITIONER
EP3760939A4 (en)	2021-03-03	AIR CONDITIONER
EP3837473A4 (en)	2021-10-13	AIR CONDITIONER
EP3779298A4 (en)	2021-07-14	AIR CONDITIONING
EP3779307C0 (en)	2024-02-14	AIR CONDITIONER
EP3892928A4 (en)	2021-12-15	AIR CONDITIONER
EP3812663A4 (en)	2021-07-28	AIR CONDITIONER
EP3604953A4 (en)	2020-08-26	AIR CONDITIONING
EP3851758A4 (en)	2021-11-10	AIR CONDITIONING
EP3779329A4 (en)	2021-05-26	AIR CONDITIONER
EP3770530A4 (en)	2021-12-15	AIR CONDITIONER
EP3842704A4 (en)	2022-05-11	AIR CONDITIONING
EP3859224A4 (en)	2021-09-22	AIR CONDITIONING
EP3792563A4 (en)	2021-05-19	AIR CONDITIONER
EP3850275C0 (en)	2024-02-14	AIR CONDITIONER
EP3828476C0 (en)	2024-02-14	AIR CONDITIONER
EP3742064A4 (en)	2021-03-17	AIR CONDITIONER
EP3739268C0 (en)	2024-01-03	AIR CONDITIONER

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