EP3764018A4 - AIR CONDITIONING SYSTEM - Google Patents

AIR CONDITIONING SYSTEM Download PDF

Info

Publication number: EP3764018A4
Authority: EP; European Patent Office
Prior art keywords: air conditioning; conditioning system; air; conditioning
Prior art date: 2018-03-06
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.): Pending

Application number

EP18908734.9A

Other languages

German (de)

French (fr)

Other versions

EP3764018A1 (en

Inventor

Shogo Tamaki

Mamoru Hamada

Takuya Matsuda

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.)

2018-03-06

Filing date

2018-03-06

Publication date

2021-03-10

2018-03-06 Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp

2021-01-13 Publication of EP3764018A1 publication Critical patent/EP3764018A1/en

2021-03-10 Publication of EP3764018A4 publication Critical patent/EP3764018A4/en

Status Pending legal-status Critical Current

Classifications

- 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
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0047—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in the ceiling or at the ceiling
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
- 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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- 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
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fuzzy Systems (AREA)
Mathematical Physics (AREA)
Signal Processing (AREA)
Fluid Mechanics (AREA)
Air Conditioning Control Device (AREA)
Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Air-Flow Control Members (AREA)

EP18908734.9A 2018-03-06 2018-03-06 AIR CONDITIONING SYSTEM Pending EP3764018A4 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/JP2018/008536 WO2019171461A1 (en)	2018-03-06	2018-03-06	Air-conditioning system

Publications (2)

Publication Number	Publication Date
EP3764018A1 EP3764018A1 (en)	2021-01-13
EP3764018A4 true EP3764018A4 (en)	2021-03-10

Family

ID=67846690

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP18908734.9A Pending EP3764018A4 (en)	2018-03-06	2018-03-06	AIR CONDITIONING SYSTEM

Country Status (4)

Country	Link
US (1)	US20210048199A1 (en)
EP (1)	EP3764018A4 (en)
JP (1)	JP6937889B2 (en)
WO (1)	WO2019171461A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE112019006969T5 (en) *	2019-03-04	2021-11-18	Mitsubishi Electric Corporation	Air conditioning system
CN114930091B (en) *	2020-01-14	2024-04-26	三菱电机株式会社	Control device and control method
CN115523645B (en) *	2021-06-25	2025-11-04	佛山市顺德区美的电子科技有限公司	A control method, apparatus, device, and storage medium
CN116221936B (en) *	2023-03-07	2023-09-05	北京科技大学	Partition multi-mode air supply method adapting to changing heat demands

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2242515A (en) *	1990-03-31	1991-10-02	Toshiba Kk	Ventilating apparatus with means for detecting the presence or absence of people
JP2001012779A (en) *	1999-07-01	2001-01-19	Daikin Ind Ltd	Tornado air flow generator
JP2009150580A (en) *	2007-12-19	2009-07-09	Sanyo Electric Co Ltd	Air conditioning device
JP2016001077A (en) *	2014-06-11	2016-01-07	株式会社日本設計	Air conditioning system
US20170307242A1 (en) *	2016-04-25	2017-10-26	Innovative Lighting, LLC	Poe controlled light fixtures with incorporated poe controlled variable conditioned air vents

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6364211B1 (en) *	2000-08-30	2002-04-02	Saleh A. Saleh	Wireless damper and duct fan system
JP2007255848A (en) *	2006-03-24	2007-10-04	Daikin Ind Ltd	Air conditioner and air conditioning system using the same
JP5067474B2 (en) *	2010-12-16	2012-11-07	ダイキン工業株式会社	Air conditioning system
WO2014110116A1 (en) *	2013-01-10	2014-07-17	Environmental Construction Services, Inc.	Optimized airflow distribution system
JP6147431B2 (en) *	2014-06-13	2017-06-14	三菱電機株式会社	Embedded ceiling air conditioner
US20180135879A1 (en) *	2015-06-16	2018-05-17	Mitsubishi Electric Corporation	Air-conditioning control system
JP6065959B1 (en) *	2015-09-30	2017-01-25	ダイキン工業株式会社	air conditioner
JP2017083084A (en)	2015-10-28	2017-05-18	株式会社富士通ゼネラル	Air Conditioning System

2018
- 2018-03-06 US US16/968,935 patent/US20210048199A1/en not_active Abandoned
- 2018-03-06 WO PCT/JP2018/008536 patent/WO2019171461A1/en not_active Ceased
- 2018-03-06 EP EP18908734.9A patent/EP3764018A4/en active Pending
- 2018-03-06 JP JP2020504522A patent/JP6937889B2/en not_active Expired - Fee Related

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2242515A (en) *	1990-03-31	1991-10-02	Toshiba Kk	Ventilating apparatus with means for detecting the presence or absence of people
JP2001012779A (en) *	1999-07-01	2001-01-19	Daikin Ind Ltd	Tornado air flow generator
JP2009150580A (en) *	2007-12-19	2009-07-09	Sanyo Electric Co Ltd	Air conditioning device
JP2016001077A (en) *	2014-06-11	2016-01-07	株式会社日本設計	Air conditioning system
US20170307242A1 (en) *	2016-04-25	2017-10-26	Innovative Lighting, LLC	Poe controlled light fixtures with incorporated poe controlled variable conditioned air vents

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019171461A1 *

Also Published As

Publication number	Publication date
JPWO2019171461A1 (en)	2020-12-10
WO2019171461A1 (en)	2019-09-12
JP6937889B2 (en)	2021-09-22
EP3764018A1 (en)	2021-01-13
US20210048199A1 (en)	2021-02-18

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EP3957921A4 (en)	2022-06-08	AIR CONDITIONING SYSTEM
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EP3734193A4 (en)	2021-02-24	AIR CONDITIONING SYSTEM
EP3764018A4 (en)	2021-03-10	AIR CONDITIONING SYSTEM

Legal Events

Date	Code	Title	Description
2019-09-14	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2020-12-11	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
2020-12-11	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2021-01-13	17P	Request for examination filed	Effective date: 20200827
2021-01-13	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
2021-01-13	AX	Request for extension of the european patent	Extension state: BA ME
2021-03-10	A4	Supplementary search report drawn up and despatched	Effective date: 20210210
2021-03-10	RIC1	Information provided on ipc code assigned before grant	Ipc: F24F 11/79 20180101ALI20210204BHEP Ipc: F24F 11/62 20180101ALI20210204BHEP Ipc: F24F 13/14 20060101ALI20210204BHEP Ipc: F24F 120/10 20180101ALN20210204BHEP Ipc: F24F 1/0047 20190101ALI20210204BHEP Ipc: F24F 13/20 20060101AFI20210204BHEP Ipc: F24F 11/74 20180101ALI20210204BHEP
2021-06-09	DAV	Request for validation of the european patent (deleted)
2021-06-09	DAX	Request for extension of the european patent (deleted)
2023-06-07	RIC1	Information provided on ipc code assigned before grant	Ipc: F24F 120/10 20180101ALN20230428BHEP Ipc: F24F 11/79 20180101ALI20230428BHEP Ipc: F24F 1/0047 20190101ALI20230428BHEP Ipc: F24F 13/14 20060101ALI20230428BHEP Ipc: F24F 11/74 20180101ALI20230428BHEP Ipc: F24F 11/62 20180101ALI20230428BHEP Ipc: F24F 13/20 20060101AFI20230428BHEP
2023-06-28	RIC1	Information provided on ipc code assigned before grant	Ipc: F24F 120/10 20180101ALN20230525BHEP Ipc: F24F 11/79 20180101ALI20230525BHEP Ipc: F24F 1/0047 20190101ALI20230525BHEP Ipc: F24F 13/14 20060101ALI20230525BHEP Ipc: F24F 11/74 20180101ALI20230525BHEP Ipc: F24F 11/62 20180101ALI20230525BHEP Ipc: F24F 13/20 20060101AFI20230525BHEP
2023-06-29	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: EXAMINATION IS IN PROGRESS
2023-08-02	17Q	First examination report despatched	Effective date: 20230628