EP4092337A4 - Air-conditioning indoor unit and air conditioner - Google Patents

Air-conditioning indoor unit and air conditioner Download PDF

Info

Publication number
EP4092337A4
EP4092337A4 EP20913366.9A EP20913366A EP4092337A4 EP 4092337 A4 EP4092337 A4 EP 4092337A4 EP 20913366 A EP20913366 A EP 20913366A EP 4092337 A4 EP4092337 A4 EP 4092337A4
Authority
EP
European Patent Office
Prior art keywords
air
indoor unit
conditioning indoor
air conditioner
conditioner
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
EP20913366.9A
Other languages
German (de)
French (fr)
Other versions
EP4092337A1 (en
Inventor
Fuxing ZHAI
Ansheng JI
Peng Xie
Qiwei Liu
Hui Zheng
Shaosheng GUO
Jian He
Zhengqing YI
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 CN202020136413.3U external-priority patent/CN211575269U/en
Priority claimed from CN202010062830.2A external-priority patent/CN111140922A/en
Application filed by Midea Group Co Ltd, GD Midea Air Conditioning Equipment Co Ltd filed Critical Midea Group Co Ltd
Publication of EP4092337A1 publication Critical patent/EP4092337A1/en
Publication of EP4092337A4 publication Critical patent/EP4092337A4/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
    • F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
    • F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
    • 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
    • F24F1/0033—Indoor units, e.g. fan coil units characterised by fans having two or more fans
    • 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
    • F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
    • F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
    • 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
    • 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
    • F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members
    • 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
    • F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
    • 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
    • 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
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1433—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors
    • 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
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1446—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with gearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air-Flow Control Members (AREA)
EP20913366.9A 2020-01-19 2020-11-16 Air-conditioning indoor unit and air conditioner Pending EP4092337A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202020136413.3U CN211575269U (en) 2020-01-19 2020-01-19 Air conditioner indoor unit and air conditioner
CN202010062830.2A CN111140922A (en) 2020-01-19 2020-01-19 Air conditioner indoor unit and air conditioner
PCT/CN2020/128979 WO2021143334A1 (en) 2020-01-19 2020-11-16 Air-conditioning indoor unit and air conditioner

Publications (2)

Publication Number Publication Date
EP4092337A1 EP4092337A1 (en) 2022-11-23
EP4092337A4 true EP4092337A4 (en) 2023-06-21

Family

ID=76863284

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20913366.9A Pending EP4092337A4 (en) 2020-01-19 2020-11-16 Air-conditioning indoor unit and air conditioner

Country Status (3)

Country Link
US (1) US20220357074A1 (en)
EP (1) EP4092337A4 (en)
WO (1) WO2021143334A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002103249A2 (en) * 2001-06-20 2002-12-27 Lg Electronics Inc. Air conditioner
CN106287938A (en) * 2015-06-09 2017-01-04 珠海格力电器股份有限公司 Air conditioner
CN110701683A (en) * 2019-11-13 2020-01-17 广东美的制冷设备有限公司 Air conditioner indoor unit and air conditioner

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108180552B (en) * 2018-01-12 2020-05-29 青岛海尔空调器有限总公司 Wall-mounted air conditioner indoor unit
CN108087982B (en) * 2018-01-19 2023-11-21 安徽金鸿盛电气有限公司 Air manager indoor unit and air manager
CN207936295U (en) * 2018-02-07 2018-10-02 青岛海尔空调器有限总公司 Wall-hanging air conditioner indoor unit
CN209877127U (en) * 2019-04-10 2019-12-31 青岛海尔空调器有限总公司 Indoor unit of air conditioner
CN109974089B (en) * 2019-04-23 2024-05-28 广东美的制冷设备有限公司 Wall-mounted indoor unit and air conditioner
CN111140922A (en) * 2020-01-19 2020-05-12 广东美的制冷设备有限公司 Air conditioner indoor unit and air conditioner
CN211575269U (en) * 2020-01-19 2020-09-25 广东美的制冷设备有限公司 Air conditioner indoor unit and air conditioner

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002103249A2 (en) * 2001-06-20 2002-12-27 Lg Electronics Inc. Air conditioner
CN106287938A (en) * 2015-06-09 2017-01-04 珠海格力电器股份有限公司 Air conditioner
CN110701683A (en) * 2019-11-13 2020-01-17 广东美的制冷设备有限公司 Air conditioner indoor unit and air conditioner

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021143334A1 *

Also Published As

Publication number Publication date
WO2021143334A1 (en) 2021-07-22
EP4092337A1 (en) 2022-11-23
US20220357074A1 (en) 2022-11-10

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RIC1 Information provided on ipc code assigned before grant

Ipc: F24F 13/12 20060101ALI20230517BHEP

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Ipc: F24F 13/10 20060101ALI20230517BHEP

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