EP4325135A4 - Air-conditioning device and air-conditioning system - Google Patents

Air-conditioning device and air-conditioning system Download PDF

Info

Publication number
EP4325135A4
EP4325135A4 EP21936996.4A EP21936996A EP4325135A4 EP 4325135 A4 EP4325135 A4 EP 4325135A4 EP 21936996 A EP21936996 A EP 21936996A EP 4325135 A4 EP4325135 A4 EP 4325135A4
Authority
EP
European Patent Office
Prior art keywords
air
conditioning
conditioning system
conditioning device
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
EP21936996.4A
Other languages
German (de)
French (fr)
Other versions
EP4325135A1 (en
Inventor
Takanori Kyoya
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 EP4325135A1 publication Critical patent/EP4325135A1/en
Publication of EP4325135A4 publication Critical patent/EP4325135A4/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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
    • 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
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52—Indication arrangements, e.g. displays
    • 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
    • F24F11/56—Remote control
    • F24F11/58—Remote control using Internet communication
    • 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
    • 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
    • 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
    • F24F11/38—Failure diagnosis
    • 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
    • F24F11/49—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring ensuring correct operation, e.g. by trial operation or configuration checks
    • 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
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • 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
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F2013/0616—Outlets that have intake openings
    • 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
    • F24F2221/26—Details or features not otherwise provided for improving the aesthetic appearance

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing (AREA)
  • Air Conditioning Control Device (AREA)
EP21936996.4A 2021-04-16 2021-04-16 Air-conditioning device and air-conditioning system Pending EP4325135A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/015711 WO2022219802A1 (en) 2021-04-16 2021-04-16 Air-conditioning device and air-conditioning system

Publications (2)

Publication Number Publication Date
EP4325135A1 EP4325135A1 (en) 2024-02-21
EP4325135A4 true EP4325135A4 (en) 2024-05-01

Family

ID=83640287

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21936996.4A Pending EP4325135A4 (en) 2021-04-16 2021-04-16 Air-conditioning device and air-conditioning system

Country Status (4)

Country Link
US (1) US20240167723A1 (en)
EP (1) EP4325135A4 (en)
JP (1) JP7475541B2 (en)
WO (1) WO2022219802A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009257754A (en) * 2008-01-25 2009-11-05 Daikin Ind Ltd Indoor unit of air conditioning apparatus
WO2017033257A1 (en) * 2015-08-24 2017-03-02 三菱電機株式会社 Indoor unit of air-conditioner
CN108369019A (en) * 2015-12-18 2018-08-03 大金工业株式会社 Air conditioner
JP2021032451A (en) * 2019-08-21 2021-03-01 ダイキン工業株式会社 Air treatment device, dirt estimation system and dirt estimation method

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58123222U (en) * 1982-02-15 1983-08-22 木村工機株式会社 air conditioner
JPH04278127A (en) * 1991-03-01 1992-10-02 Hitachi Ltd Air conditioner
JPH06307742A (en) * 1993-04-21 1994-11-01 Sanyo Electric Co Ltd Air-conditioner
JP3070226U (en) * 2000-01-12 2000-07-28 新設備工業株式会社 Inspection window device for air conditioner
JP2002243254A (en) * 2001-02-19 2002-08-28 Mitsubishi Electric Corp Air conditioning system
JP5887682B2 (en) * 2011-03-30 2016-03-16 公益財団法人若狭湾エネルギー研究センター Heat pipe that can switch heat transport direction and heat pipe that can automatically switch heat transport direction by check valve
JP5494551B2 (en) * 2011-04-15 2014-05-14 ダイキン工業株式会社 Indoor unit
JP5459303B2 (en) * 2011-12-26 2014-04-02 ダイキン工業株式会社 Air conditioner
JP5950877B2 (en) 2013-08-07 2016-07-13 三菱電機株式会社 Air conditioner decorative panel mounting structure and indoor unit
JP6398550B2 (en) * 2014-09-30 2018-10-03 株式会社富士通ゼネラル Embedded ceiling air conditioner
CN106152331A (en) 2015-04-07 2016-11-23 大金工业株式会社 Indoor machine of air conditioner
CN109185979A (en) * 2018-09-12 2019-01-11 珠海格力电器股份有限公司 Air conditioner indoor unit and air conditioner
JP7425279B2 (en) * 2019-02-27 2024-01-31 ダイキン工業株式会社 Dirt prediction system
JP6813043B2 (en) * 2019-02-27 2021-01-13 ダイキン工業株式会社 Dirt information estimation system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009257754A (en) * 2008-01-25 2009-11-05 Daikin Ind Ltd Indoor unit of air conditioning apparatus
WO2017033257A1 (en) * 2015-08-24 2017-03-02 三菱電機株式会社 Indoor unit of air-conditioner
CN108369019A (en) * 2015-12-18 2018-08-03 大金工业株式会社 Air conditioner
JP2021032451A (en) * 2019-08-21 2021-03-01 ダイキン工業株式会社 Air treatment device, dirt estimation system and dirt estimation method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022219802A1 *

Also Published As

Publication number Publication date
WO2022219802A1 (en) 2022-10-20
JPWO2022219802A1 (en) 2022-10-20
US20240167723A1 (en) 2024-05-23
JP7475541B2 (en) 2024-04-26
EP4325135A1 (en) 2024-02-21

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A4 Supplementary search report drawn up and despatched

Effective date: 20240328

RIC1 Information provided on ipc code assigned before grant

Ipc: F24F 13/06 20060101ALI20240322BHEP

Ipc: F24F 1/0047 20190101ALI20240322BHEP

Ipc: F24F 11/62 20180101ALI20240322BHEP

Ipc: F24F 11/52 20180101ALI20240322BHEP

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