EP3795912A4 - Air conditioner - Google Patents

Air conditioner Download PDF

Info

Publication number
EP3795912A4
EP3795912A4 EP18917038.4A EP18917038A EP3795912A4 EP 3795912 A4 EP3795912 A4 EP 3795912A4 EP 18917038 A EP18917038 A EP 18917038A EP 3795912 A4 EP3795912 A4 EP 3795912A4
Authority
EP
European Patent Office
Prior art keywords
air conditioner
conditioner
air
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
EP18917038.4A
Other languages
German (de)
French (fr)
Other versions
EP3795912A1 (en
Inventor
Chihiro Saito
Tomohiro Kato
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.)
Hitachi Johnson Controls Air Conditioning Inc
Original Assignee
Hitachi Johnson Controls Air Conditioning Inc
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 Hitachi Johnson Controls Air Conditioning Inc filed Critical Hitachi Johnson Controls Air Conditioning Inc
Publication of EP3795912A1 publication Critical patent/EP3795912A1/en
Publication of EP3795912A4 publication Critical patent/EP3795912A4/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
    • 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
    • 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
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0025—Cross-flow or tangential fans
    • 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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
    • 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
    • F24F11/30—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
    • F24F11/39—Monitoring filter performance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/22—Cleaning ducts or apparatus
EP18917038.4A 2018-05-14 2018-05-14 Air conditioner Pending EP3795912A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/018517 WO2019220492A1 (en) 2018-05-14 2018-05-14 Air conditioner

Publications (2)

Publication Number Publication Date
EP3795912A1 EP3795912A1 (en) 2021-03-24
EP3795912A4 true EP3795912A4 (en) 2021-12-22

Family

ID=67212190

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18917038.4A Pending EP3795912A4 (en) 2018-05-14 2018-05-14 Air conditioner

Country Status (5)

Country Link
EP (1) EP3795912A4 (en)
JP (1) JP6541923B1 (en)
CN (1) CN110785612B (en)
TW (1) TWI706089B (en)
WO (1) WO2019220492A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7148808B2 (en) * 2019-09-02 2022-10-06 ダイキン工業株式会社 air conditioning system
CN110736199B (en) * 2019-10-18 2021-09-21 青岛海尔空调器有限总公司 Method and device for self-cleaning of air conditioner and air conditioner
CN110736198B (en) * 2019-10-18 2021-09-21 青岛海尔空调器有限总公司 Method and device for self-cleaning of air conditioner and air conditioner
CN110736197B (en) * 2019-10-18 2021-09-21 青岛海尔空调器有限总公司 Method and device for self-cleaning of air conditioner and air conditioner
CN114593470A (en) * 2020-12-04 2022-06-07 青岛海尔空调电子有限公司 Air outlet cover body for air conditioner outdoor unit, air conditioner outdoor unit and control method of air conditioner outdoor unit
CN113465031B (en) * 2021-04-29 2022-11-18 青岛海尔空调器有限总公司 Air conditioner indoor unit, air conditioner and air conditioner self-cleaning control method
CN114061017B (en) * 2021-10-27 2023-04-18 青岛海尔空调器有限总公司 Air conditioner control method and device and air conditioner

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006308121A (en) * 2005-04-26 2006-11-09 Corona Corp Apparatus with cross flow fan
WO2007145254A1 (en) * 2006-06-14 2007-12-21 Toshiba Carrier Corporation Indoor unit for air conditioner
JP4046755B2 (en) * 2006-10-27 2008-02-13 シャープ株式会社 Air conditioner
JP2008138913A (en) * 2006-11-30 2008-06-19 Toshiba Kyaria Kk Air conditioner
JP2010127515A (en) * 2008-11-27 2010-06-10 Sharp Corp Filter cleaning device and air conditioning device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1123048A (en) * 1997-06-30 1999-01-26 Matsutaro Murata Floor material and ceiling material devices for performing dust absorption and air blowing of hot air and cold air
JP2002267249A (en) * 2001-03-09 2002-09-18 Sharp Corp Fluid-delivering device
JP2006057971A (en) * 2004-08-24 2006-03-02 Mitsubishi Electric Building Techno Service Co Ltd Cooling device of condenser for air conditioner
JP4878521B2 (en) * 2006-08-10 2012-02-15 東芝キヤリア株式会社 Air conditioner indoor unit
JP2008045858A (en) * 2006-08-21 2008-02-28 Kowa Co Ltd Cleaning body for air conditioner, and air conditioner
JP4909699B2 (en) * 2006-09-29 2012-04-04 東芝キヤリア株式会社 Air conditioner indoor unit
JP2008134004A (en) * 2006-11-28 2008-06-12 Toshiba Kyaria Kk Indoor unit of air conditioner
JP2008145758A (en) * 2006-12-11 2008-06-26 Ricoh Co Ltd Image forming apparatus
JP2010210191A (en) * 2009-03-11 2010-09-24 Sharp Corp Air conditioning device
CN202628611U (en) * 2012-06-01 2012-12-26 浙江惠创风机有限公司 Cooling fan of air conditioner outdoor unit
JP2017203588A (en) * 2016-05-11 2017-11-16 日立ジョンソンコントロールズ空調株式会社 Air conditioner
CN106196499A (en) * 2016-08-11 2016-12-07 合肥通用电源设备有限公司 A kind of control method for air-conditioning drive system
CN107521012A (en) * 2017-09-13 2017-12-29 芜湖市亿仑电子有限公司 A kind of continous way cooling device of metallized film

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006308121A (en) * 2005-04-26 2006-11-09 Corona Corp Apparatus with cross flow fan
WO2007145254A1 (en) * 2006-06-14 2007-12-21 Toshiba Carrier Corporation Indoor unit for air conditioner
JP4046755B2 (en) * 2006-10-27 2008-02-13 シャープ株式会社 Air conditioner
JP2008138913A (en) * 2006-11-30 2008-06-19 Toshiba Kyaria Kk Air conditioner
JP2010127515A (en) * 2008-11-27 2010-06-10 Sharp Corp Filter cleaning device and air conditioning device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019220492A1 *

Also Published As

Publication number Publication date
TW201947126A (en) 2019-12-16
WO2019220492A1 (en) 2019-11-21
CN110785612A (en) 2020-02-11
JPWO2019220492A1 (en) 2020-06-25
JP6541923B1 (en) 2019-07-10
CN110785612B (en) 2022-04-12
EP3795912A1 (en) 2021-03-24
TWI706089B (en) 2020-10-01

Similar Documents

Publication Publication Date Title
EP3818307A4 (en) Air conditioner
EP3779324A4 (en) Air conditioner
EP3739274A4 (en) Air conditioner
EP3896351A4 (en) Air conditioner
EP3809066A4 (en) Air conditioner
EP3795913A4 (en) Air conditioner
EP3795912A4 (en) Air conditioner
EP3862642A4 (en) Air conditioner
EP3751211A4 (en) Air conditioner
EP3721143A4 (en) Air conditioner
EP3578904A4 (en) Air conditioner
EP3701196A4 (en) Air conditioner
EP3714214A4 (en) Air conditioner
EP3751217A4 (en) Air conditioner
EP3879191A4 (en) Air conditioner
EP3779298A4 (en) Air conditioner
EP3760939A4 (en) Air conditioner
EP3896349A4 (en) Air conditioner
EP3779307A4 (en) Air conditioner
EP3734168A4 (en) Air conditioner
EP3812663A4 (en) Air conditioner
EP3779305A4 (en) Air conditioner
EP3794288A4 (en) Air conditioner
EP3779329A4 (en) Air conditioner
EP3842704A4 (en) Air conditioner

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

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

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

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: 20191107

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

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: 20211119

RIC1 Information provided on ipc code assigned before grant

Ipc: F24F 11/48 20180101ALN20211115BHEP

Ipc: F24F 11/65 20180101ALI20211115BHEP

Ipc: F24F 11/61 20180101ALI20211115BHEP

Ipc: F24F 1/00 20190101AFI20211115BHEP

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: 20230726