EP4220029A4 - Air conditioner and air conditioning system - Google Patents

Air conditioner and air conditioning system

Info

Publication number
EP4220029A4
EP4220029A4 EP20955209.0A EP20955209A EP4220029A4 EP 4220029 A4 EP4220029 A4 EP 4220029A4 EP 20955209 A EP20955209 A EP 20955209A EP 4220029 A4 EP4220029 A4 EP 4220029A4
Authority
EP
European Patent Office
Prior art keywords
conditioning system
air
air conditioner
air conditioning
conditioner
Prior art date
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
EP20955209.0A
Other languages
German (de)
French (fr)
Other versions
EP4220029A1 (en
Inventor
Kenta Kinemuchi
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.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP4220029A1 publication Critical patent/EP4220029A1/en
Publication of EP4220029A4 publication Critical patent/EP4220029A4/en
Pending legal-status Critical Current

Links

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
    • F24F11/62—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
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • 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
    • F24F2120/00—Control inputs relating to users or occupants
    • F24F2120/10—Occupancy
    • 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
    • F24F2120/12—Position of occupants
EP20955209.0A 2020-09-24 2020-09-24 Air conditioner and air conditioning system Pending EP4220029A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/036109 WO2022064615A1 (en) 2020-09-24 2020-09-24 Air conditioner and air conditioning system

Publications (2)

Publication Number Publication Date
EP4220029A1 EP4220029A1 (en) 2023-08-02
EP4220029A4 true EP4220029A4 (en) 2024-04-03

Family

ID=80844781

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20955209.0A Pending EP4220029A4 (en) 2020-09-24 2020-09-24 Air conditioner and air conditioning system

Country Status (3)

Country Link
US (1) US20230324068A1 (en)
EP (1) EP4220029A4 (en)
WO (1) WO2022064615A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019026098A1 (en) * 2017-07-31 2019-02-07 三菱電機株式会社 Air conditioning system and zone air conditioning control method
EP3657088A1 (en) * 2017-07-25 2020-05-27 Mitsubishi Heavy Industries Thermal Systems, Ltd. Air conditioning control device, air conditioning system, air conditioning control method, and program
EP3708917A1 (en) * 2017-11-06 2020-09-16 Mitsubishi Electric Corporation Operation terminal, program, and air-conditioning system
JP2020148385A (en) * 2019-03-13 2020-09-17 ダイキン工業株式会社 Air conditioning control system and air conditioning control method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4827798B2 (en) 2007-06-13 2011-11-30 三菱電機株式会社 Remote controller for air conditioning, air conditioner and air conditioning system
JP7012838B2 (en) * 2018-05-22 2022-01-28 三菱電機株式会社 Air conditioner and warehouse with it

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3657088A1 (en) * 2017-07-25 2020-05-27 Mitsubishi Heavy Industries Thermal Systems, Ltd. Air conditioning control device, air conditioning system, air conditioning control method, and program
WO2019026098A1 (en) * 2017-07-31 2019-02-07 三菱電機株式会社 Air conditioning system and zone air conditioning control method
EP3708917A1 (en) * 2017-11-06 2020-09-16 Mitsubishi Electric Corporation Operation terminal, program, and air-conditioning system
JP2020148385A (en) * 2019-03-13 2020-09-17 ダイキン工業株式会社 Air conditioning control system and air conditioning control method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022064615A1 *

Also Published As

Publication number Publication date
JPWO2022064615A1 (en) 2022-03-31
US20230324068A1 (en) 2023-10-12
WO2022064615A1 (en) 2022-03-31
EP4220029A1 (en) 2023-08-02

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Legal Events

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STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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STAA Information on the status of an ep patent application or granted ep patent

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Effective date: 20230315

AK Designated contracting states

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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

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20240301

RIC1 Information provided on ipc code assigned before grant

Ipc: F24F 120/12 20180101ALI20240226BHEP

Ipc: F24F 120/10 20180101ALI20240226BHEP

Ipc: F24F 11/62 20180101ALI20240226BHEP

Ipc: F24F 11/64 20180101ALI20240226BHEP

Ipc: F24F 11/74 20180101AFI20240226BHEP