EP4215830A4 - Method for selecting additional ventilator, method for selecting additional ventilator and air conditioner, and air-conditioning ventilation system - Google Patents

Method for selecting additional ventilator, method for selecting additional ventilator and air conditioner, and air-conditioning ventilation system Download PDF

Info

Publication number
EP4215830A4
EP4215830A4 EP21869359.6A EP21869359A EP4215830A4 EP 4215830 A4 EP4215830 A4 EP 4215830A4 EP 21869359 A EP21869359 A EP 21869359A EP 4215830 A4 EP4215830 A4 EP 4215830A4
Authority
EP
European Patent Office
Prior art keywords
selecting additional
air
additional ventilator
ventilator
ventilation system
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
EP21869359.6A
Other languages
German (de)
French (fr)
Other versions
EP4215830A1 (en
Inventor
Shinya Murai
Ryouta SUHARA
Hiromune Matsuoka
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Publication of EP4215830A1 publication Critical patent/EP4215830A1/en
Publication of EP4215830A4 publication Critical patent/EP4215830A4/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
    • F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
    • 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
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • 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
    • F24F1/0035—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/40—Pressure, e.g. wind pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/50—Load

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Ventilation (AREA)
EP21869359.6A 2020-09-18 2021-09-14 Method for selecting additional ventilator, method for selecting additional ventilator and air conditioner, and air-conditioning ventilation system Pending EP4215830A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020157151A JP7132526B2 (en) 2020-09-18 2020-09-18 Selection method of additional ventilation device and air conditioner, and air conditioning ventilation system
PCT/JP2021/033750 WO2022059673A1 (en) 2020-09-18 2021-09-14 Method for selecting additional ventilator, method for selecting additional ventilator and air conditioner, and air-conditioning ventilation system

Publications (2)

Publication Number Publication Date
EP4215830A1 EP4215830A1 (en) 2023-07-26
EP4215830A4 true EP4215830A4 (en) 2024-01-10

Family

ID=80776135

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21869359.6A Pending EP4215830A4 (en) 2020-09-18 2021-09-14 Method for selecting additional ventilator, method for selecting additional ventilator and air conditioner, and air-conditioning ventilation system

Country Status (4)

Country Link
EP (1) EP4215830A4 (en)
JP (2) JP7132526B2 (en)
CN (1) CN116209860A (en)
WO (1) WO2022059673A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100587313B1 (en) * 2004-02-09 2006-06-08 엘지전자 주식회사 air cleaning system with ventilator
CN1296659C (en) * 2003-06-04 2007-01-24 Lg电子株式会社 Air conditioning system
WO2019082377A1 (en) * 2017-10-27 2019-05-02 三菱電機株式会社 Heat pump system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0814405B2 (en) * 1990-04-27 1996-02-14 ダイキン工業株式会社 Air conditioner
JP3757976B2 (en) 2004-04-15 2006-03-22 ダイキン工業株式会社 Heat exchange unit
JP2010175229A (en) * 2009-02-02 2010-08-12 Mitsubishi Electric Corp Air conditioning controller
JP5058245B2 (en) * 2009-12-28 2012-10-24 三菱電機株式会社 Air conditioning system
EP3816525B1 (en) * 2018-06-27 2024-01-31 Mitsubishi Electric Corporation Air-conditioning control system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1296659C (en) * 2003-06-04 2007-01-24 Lg电子株式会社 Air conditioning system
KR100587313B1 (en) * 2004-02-09 2006-06-08 엘지전자 주식회사 air cleaning system with ventilator
WO2019082377A1 (en) * 2017-10-27 2019-05-02 三菱電機株式会社 Heat pump system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022059673A1 *

Also Published As

Publication number Publication date
JP7132526B2 (en) 2022-09-07
JP2022050947A (en) 2022-03-31
EP4215830A1 (en) 2023-07-26
WO2022059673A1 (en) 2022-03-24
JP7564456B2 (en) 2024-10-09
CN116209860A (en) 2023-06-02
JP2022168323A (en) 2022-11-07

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