EP3974739A4 - Air duct assembly and mobile air conditioner - Google Patents

Air duct assembly and mobile air conditioner Download PDF

Info

Publication number
EP3974739A4
EP3974739A4 EP20911309.1A EP20911309A EP3974739A4 EP 3974739 A4 EP3974739 A4 EP 3974739A4 EP 20911309 A EP20911309 A EP 20911309A EP 3974739 A4 EP3974739 A4 EP 3974739A4
Authority
EP
European Patent Office
Prior art keywords
duct assembly
mobile
air conditioner
air duct
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
EP20911309.1A
Other languages
German (de)
French (fr)
Other versions
EP3974739A1 (en
Inventor
Shaozhang LU
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
Priority claimed from CN202021514357.9U external-priority patent/CN212253073U/en
Priority claimed from CN202010734728.2A external-priority patent/CN111735187A/en
Application filed by Midea Group Co Ltd, GD Midea Air Conditioning Equipment Co Ltd filed Critical Midea Group Co Ltd
Publication of EP3974739A1 publication Critical patent/EP3974739A1/en
Publication of EP3974739A4 publication Critical patent/EP3974739A4/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
    • F24F13/02—Ducting arrangements
    • 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
    • F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/028—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by air supply means, e.g. fan casings, internal dampers or ducts
    • 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
    • F24F13/0209—Ducting arrangements characterised by their connecting means, e.g. flanges
    • 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
    • F24F13/04—Air-mixing units

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Duct Arrangements (AREA)
EP20911309.1A 2020-07-27 2020-09-28 Air duct assembly and mobile air conditioner Pending EP3974739A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202021514357.9U CN212253073U (en) 2020-07-27 2020-07-27 Air pipe assembly and mobile air conditioner
CN202010734728.2A CN111735187A (en) 2020-07-27 2020-07-27 Air pipe assembly and mobile air conditioner
PCT/CN2020/118451 WO2022021595A1 (en) 2020-07-27 2020-09-28 Air duct assembly and mobile air conditioner

Publications (2)

Publication Number Publication Date
EP3974739A1 EP3974739A1 (en) 2022-03-30
EP3974739A4 true EP3974739A4 (en) 2022-04-20

Family

ID=78077972

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20911309.1A Pending EP3974739A4 (en) 2020-07-27 2020-09-28 Air duct assembly and mobile air conditioner

Country Status (2)

Country Link
EP (1) EP3974739A4 (en)
WO (1) WO2022021595A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220349616A1 (en) * 2021-04-30 2022-11-03 Johnson Controls Tyco IP Holdings LLP Housing for a heating, ventilation, and/or air conditioning (hvac) unit
CN116136337B (en) * 2023-03-08 2023-09-19 珠海三友环境技术有限公司 Drainage joint and dehumidifier

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1715235A2 (en) * 2005-04-18 2006-10-25 Boyang Ni A through-the-wall sleeve for an air-conditioner
CN104613550A (en) * 2014-12-19 2015-05-13 广东美的制冷设备有限公司 Mobile air conditioner
CN108613268A (en) * 2018-06-29 2018-10-02 广东美的制冷设备有限公司 Mobile air conditioner
CN111237888A (en) * 2020-03-10 2020-06-05 广东美的制冷设备有限公司 Air intake and exhaust assembly and integral air conditioner
CN211011637U (en) * 2019-11-29 2020-07-14 广东美的制冷设备有限公司 Air pipe assembly and integral air conditioner

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06313597A (en) * 1993-04-28 1994-11-08 Matsushita Seiko Co Ltd Ventilator
CN2670801Y (en) * 2004-01-06 2005-01-12 广东科龙电器股份有限公司 Movable air conditioner with indoor and outdoor air intake
CN209131149U (en) * 2017-08-24 2019-07-19 香港中华煤气有限公司 Suspension for gas appliance
CN107747803A (en) * 2017-11-24 2018-03-02 奥克斯空调股份有限公司 Air-conditioner housing, air exhaust tube connector and mobile air conditioner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1715235A2 (en) * 2005-04-18 2006-10-25 Boyang Ni A through-the-wall sleeve for an air-conditioner
CN104613550A (en) * 2014-12-19 2015-05-13 广东美的制冷设备有限公司 Mobile air conditioner
CN108613268A (en) * 2018-06-29 2018-10-02 广东美的制冷设备有限公司 Mobile air conditioner
CN211011637U (en) * 2019-11-29 2020-07-14 广东美的制冷设备有限公司 Air pipe assembly and integral air conditioner
CN111237888A (en) * 2020-03-10 2020-06-05 广东美的制冷设备有限公司 Air intake and exhaust assembly and integral air conditioner

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022021595A1 *

Also Published As

Publication number Publication date
WO2022021595A1 (en) 2022-02-03
EP3974739A1 (en) 2022-03-30

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