EP3604940C0 - AIR CONDITIONING SYSTEM AND CONTROL METHODS THEREFOR - Google Patents

AIR CONDITIONING SYSTEM AND CONTROL METHODS THEREFOR

Info

Publication number
EP3604940C0
EP3604940C0 EP18908880.0A EP18908880A EP3604940C0 EP 3604940 C0 EP3604940 C0 EP 3604940C0 EP 18908880 A EP18908880 A EP 18908880A EP 3604940 C0 EP3604940 C0 EP 3604940C0
Authority
EP
European Patent Office
Prior art keywords
air conditioning
conditioning system
control methods
methods therefor
therefor
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.)
Active
Application number
EP18908880.0A
Other languages
German (de)
French (fr)
Other versions
EP3604940A4 (en
EP3604940A1 (en
EP3604940B1 (en
Inventor
Lie Ma
Ansheng Ji
Xiong Zheng
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.)
Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
Original Assignee
Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co 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.)
Filing date
Publication date
Application filed by Midea Group Co Ltd, GD Midea Air Conditioning Equipment Co Ltd filed Critical Midea Group Co Ltd
Publication of EP3604940A1 publication Critical patent/EP3604940A1/en
Publication of EP3604940A4 publication Critical patent/EP3604940A4/en
Application granted granted Critical
Publication of EP3604940B1 publication Critical patent/EP3604940B1/en
Publication of EP3604940C0 publication Critical patent/EP3604940C0/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F24F11/63—Electronic processing
    • F24F11/65—Electronic processing for selecting an operating mode
    • 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
    • F24F11/65—Electronic processing for selecting an operating mode
    • F24F11/67—Switching between heating and cooling modes
    • 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
    • F24F13/1413—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (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)
  • Air-Flow Control Members (AREA)
  • Air Conditioning Control Device (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
EP18908880.0A 2018-03-09 2018-04-27 Air conditioner and control method therefor Active EP3604940B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810199744.9A CN108426358A (en) 2018-03-09 2018-03-09 Air conditioner and its control method
PCT/CN2018/084801 WO2019169714A1 (en) 2018-03-09 2018-04-27 Air conditioner and control method therefor

Publications (4)

Publication Number Publication Date
EP3604940A1 EP3604940A1 (en) 2020-02-05
EP3604940A4 EP3604940A4 (en) 2020-07-01
EP3604940B1 EP3604940B1 (en) 2024-10-09
EP3604940C0 true EP3604940C0 (en) 2024-10-09

Family

ID=63158200

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18908880.0A Active EP3604940B1 (en) 2018-03-09 2018-04-27 Air conditioner and control method therefor

Country Status (5)

Country Link
EP (1) EP3604940B1 (en)
JP (1) JP6909869B2 (en)
CN (4) CN114111014A (en)
BR (1) BR112020007847B1 (en)
WO (1) WO2019169714A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110186114B (en) * 2019-07-10 2024-06-18 广东美的制冷设备有限公司 Air Conditioner
JP7159431B2 (en) * 2019-11-25 2022-10-24 東芝ライフスタイル株式会社 indoor unit of air conditioner
CN112880015B (en) * 2019-11-30 2025-09-02 广东美的制冷设备有限公司 Air conditioner indoor unit and air conditioner
CN115406082B (en) * 2022-09-15 2024-10-29 珠海格力电器股份有限公司 Air conditioner

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008190779A (en) * 2007-02-05 2008-08-21 Mitsubishi Electric Corp Air conditioner
JP4947224B1 (en) * 2011-06-17 2012-06-06 パナソニック株式会社 Air conditioner
JP5754429B2 (en) * 2012-09-13 2015-07-29 ダイキン工業株式会社 Air conditioning indoor unit
CN103322661B (en) * 2013-06-20 2016-11-02 广东美的制冷设备有限公司 The control method of air outlet air guide structure, air-conditioner and air-conditioner
CN204786798U (en) * 2015-02-13 2015-11-18 广东美的制冷设备有限公司 Indoor unit of air conditioner
CN104697058B (en) * 2015-02-13 2017-06-27 广东美的制冷设备有限公司 Indoor apparatus of air conditioner and its control method
CN105180270B (en) * 2015-08-07 2017-12-22 广东美的制冷设备有限公司 Air-out control method in indoor apparatus of air conditioner and air conditioning chamber
CN106338104A (en) * 2016-11-02 2017-01-18 江苏二十六度节能科技有限公司 Windless air conditioner indoor unit
CN106642334B (en) * 2016-12-09 2022-06-10 广东美的制冷设备有限公司 Air conditioner and indoor unit thereof
CN206618019U (en) * 2017-02-23 2017-11-07 青岛海尔空调器有限总公司 Indoor apparatus of air conditioner
CN107420984A (en) * 2017-06-23 2017-12-01 青岛海尔空调器有限总公司 The method of indoor apparatus of air conditioner and determination indoor set pendulum leaf with pendulum leaf
CN108759052A (en) * 2017-07-31 2018-11-06 广东美的制冷设备有限公司 The control method of air deflection assemblies, air conditioner indoor unit and air conditioner indoor unit
CN113483399A (en) * 2017-07-31 2021-10-08 广东美的制冷设备有限公司 Indoor unit of air conditioner
CN107388370B (en) * 2017-07-31 2023-11-28 广东美的制冷设备有限公司 Indoor unit of air conditioner and control method thereof
CN112594778B (en) * 2017-08-21 2022-12-20 广东美的制冷设备有限公司 Wall-mounted air conditioner indoor unit and air conditioner
CN107401778B (en) * 2017-08-21 2024-01-23 广东美的制冷设备有限公司 Air conditioner
CN107741052B (en) * 2017-09-12 2024-04-26 广东美的制冷设备有限公司 Wall-mounted indoor unit and air conditioner
CN107726449A (en) * 2017-09-12 2018-02-23 广东美的制冷设备有限公司 Air conditioner

Also Published As

Publication number Publication date
CN113154663A (en) 2021-07-23
EP3604940A4 (en) 2020-07-01
JP6909869B2 (en) 2021-07-28
CN114111014A (en) 2022-03-01
JP2020517896A (en) 2020-06-18
CN108426358A (en) 2018-08-21
BR112020007847A2 (en) 2020-10-13
WO2019169714A1 (en) 2019-09-12
EP3604940A1 (en) 2020-02-05
EP3604940B1 (en) 2024-10-09
CN113154662A (en) 2021-07-23
BR112020007847B1 (en) 2023-05-16

Similar Documents

Publication Publication Date Title
EP3607251A4 (en) AIR CONDITIONING SYSTEM AND CONTROL PROCEDURES FOR IT
EP3822547A4 (en) AIR CONDITIONING INDOOR UNIT AND CONTROL PROCEDURES
EP3611438A4 (en) AIR CONDITIONING VENTILATION DEVICE, AIR CONDITIONING SYSTEM AND CONTROL METHOD
EP3696474A4 (en) AIR CONDITIONING AND CONTROL PROCEDURES AND DEVICE FOR IT
EP3663660A4 (en) AIR CONDITIONING AND CONTROL PROCEDURES FOR IT
EP3569944A4 (en) AIR CONDITIONING DEVICE AND INDOOR UNIT
EP3748243A4 (en) AIR CONDITIONING AND VENTILATION DEVICE
EP3742063C0 (en) AIR CONDITIONING SYSTEM AND CONTROL METHOD THEREFOR AND CONTROL DEVICE THEREFOR
EP3940306A4 (en) AIR CONDITIONING CONTROL SYSTEM AND AIR CONDITIONING CONTROL METHOD
EP3640547A4 (en) MULTI-SPLIT AIR CONDITIONING SYSTEM AND CONTROL PROCEDURES FOR IT
EP3770522C0 (en) AIR CONDITIONING SYSTEM AND CONTROL METHODS THEREFOR
EP3184924C0 (en) CONTROL DEVICE, AIR CONDITIONING SYSTEM THEREOF AND CONTROL METHOD THEREFOR
EP3767106A4 (en) COMPRESSOR AND AIR CONDITIONING SYSTEM
EP3650763A4 (en) INDOOR AIR CONDITIONING UNIT AND AIR CONDITIONING
EP3885664A4 (en) AIR CONDITIONING CONTROL DEVICE AND AIR CONDITIONING CONTROL METHOD
EP3680583A4 (en) AIR CONDITIONING SYSTEM AND REFRIGERANT BRANCH UNIT
EP3674619A4 (en) AIR CONDITIONING SYSTEM AND CONTROL PROCEDURES FOR IT
EP3822549A4 (en) AIR CONDITIONING COMMUNICATION SYSTEM AND AIR CONDITIONING
EP3699511C0 (en) Interior climate control unit and air conditioning system
EP3623717C0 (en) AIR CONDITIONING INDOOR UNIT AND AIR CONDITIONING
EP3604945A4 (en) CONTROL DEVICE AND AIR CONDITIONING
EP3896355C0 (en) AIR CONDITIONING AND CONTROL METHOD FOR IT
EP3760940A4 (en) AIR CONDITIONING SYSTEM
EP3647602A4 (en) FAN CONTROL METHOD AND SYSTEM AND AIR CONDITIONING
EP3839365C0 (en) AIR CONDITIONING SYSTEM

Legal Events

Date Code Title Description
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

Free format text: ORIGINAL CODE: 0009012

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20191024

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

AX Request for extension of the european patent

Extension state: BA ME

A4 Supplementary search report drawn up and despatched

Effective date: 20200602

RIC1 Information provided on ipc code assigned before grant

Ipc: F24F 13/20 20060101ALI20200527BHEP

Ipc: F24F 11/00 20180101ALI20200527BHEP

Ipc: F24F 1/00 20190101AFI20200527BHEP

Ipc: F24F 13/08 20060101ALI20200527BHEP

Ipc: F24F 13/10 20060101ALI20200527BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20221107

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20240726

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

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

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

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

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602018075375

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

U01 Request for unitary effect filed

Effective date: 20241011

U07 Unitary effect registered

Designated state(s): AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT RO SE SI

Effective date: 20241030

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250209

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20241009

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20241009

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250109

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250110

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20241009

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250109

U20 Renewal fee for the european patent with unitary effect paid

Year of fee payment: 8

Effective date: 20250422

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20241009

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20241009

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20241009

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20250710

REG Reference to a national code

Ref country code: CH

Ref legal event code: H13

Free format text: ST27 STATUS EVENT CODE: U-0-0-H10-H13 (AS PROVIDED BY THE NATIONAL OFFICE)

Effective date: 20251125