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EP3680571A4 - Ceiling-type indoor unit of air conditioner - Google Patents

Ceiling-type indoor unit of air conditioner Download PDF

Info

Publication number
EP3680571A4
EP3680571A4 EP18854348.2A EP18854348A EP3680571A4 EP 3680571 A4 EP3680571 A4 EP 3680571A4 EP 18854348 A EP18854348 A EP 18854348A EP 3680571 A4 EP3680571 A4 EP 3680571A4
Authority
EP
European Patent Office
Prior art keywords
ceiling
air conditioner
indoor unit
type indoor
type
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
EP18854348.2A
Other languages
German (de)
French (fr)
Other versions
EP3680571A1 (en
Inventor
Jayoon KOO
Hyeongnam Yun
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.)
LG Electronics Inc
Original Assignee
LG Electronics 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 LG Electronics Inc filed Critical LG Electronics Inc
Priority claimed from PCT/KR2018/010443 external-priority patent/WO2019050305A1/en
Publication of EP3680571A1 publication Critical patent/EP3680571A1/en
Publication of EP3680571A4 publication Critical patent/EP3680571A4/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
    • F24F13/08—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
    • F24F13/142—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using pivoting blades with intersecting axles
    • 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
    • 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
    • F24F1/0043—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
    • 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
    • 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
    • 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
    • F24F13/1486—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 bearings, pivots or hinges
    • 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
    • F24F13/08—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
    • 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
    • F24F2013/1473—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 cams or levers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Air-Flow Control Members (AREA)
EP18854348.2A 2017-09-06 2018-09-06 Ceiling-type indoor unit of air conditioner Pending EP3680571A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20170114121 2017-09-06
KR20170121408 2017-09-20
PCT/KR2018/010443 WO2019050305A1 (en) 2017-09-06 2018-09-06 Ceiling-type indoor unit of air conditioner

Publications (2)

Publication Number Publication Date
EP3680571A1 EP3680571A1 (en) 2020-07-15
EP3680571A4 true EP3680571A4 (en) 2021-06-09

Family

ID=65759716

Family Applications (6)

Application Number Title Priority Date Filing Date
EP18853201.4A Pending EP3680570A4 (en) 2017-09-06 2018-09-06 Ceiling-type indoor unit of air conditioner
EP23216196.8A Pending EP4332446A3 (en) 2017-09-06 2018-09-06 Ceiling type indoor unit of air conditioner
EP18854348.2A Pending EP3680571A4 (en) 2017-09-06 2018-09-06 Ceiling-type indoor unit of air conditioner
EP18854349.0A Active EP3680572B1 (en) 2017-09-06 2018-09-06 Ceiling-type indoor unit of air conditioner
EP18854669.1A Pending EP3680573A4 (en) 2017-09-06 2018-09-06 Ceiling-type indoor unit of air conditioner
EP18854263.3A Pending EP3693676A4 (en) 2017-09-06 2018-09-06 Ceiling-type indoor unit of air conditioner

Family Applications Before (2)

Application Number Title Priority Date Filing Date
EP18853201.4A Pending EP3680570A4 (en) 2017-09-06 2018-09-06 Ceiling-type indoor unit of air conditioner
EP23216196.8A Pending EP4332446A3 (en) 2017-09-06 2018-09-06 Ceiling type indoor unit of air conditioner

Family Applications After (3)

Application Number Title Priority Date Filing Date
EP18854349.0A Active EP3680572B1 (en) 2017-09-06 2018-09-06 Ceiling-type indoor unit of air conditioner
EP18854669.1A Pending EP3680573A4 (en) 2017-09-06 2018-09-06 Ceiling-type indoor unit of air conditioner
EP18854263.3A Pending EP3693676A4 (en) 2017-09-06 2018-09-06 Ceiling-type indoor unit of air conditioner

Country Status (5)

Country Link
EP (6) EP3680570A4 (en)
KR (5) KR102201562B1 (en)
CN (9) CN111316045B (en)
AU (8) AU2018330129B2 (en)
ES (1) ES2974022T3 (en)

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CN111023313A (en) * 2019-11-18 2020-04-17 南通康净环保科技有限公司 Filtering device for air return opening of central air-conditioning fan coil and mounting method thereof
KR20210111108A (en) * 2020-03-02 2021-09-10 엘지전자 주식회사 Ceiling type indoor unit of air conditioner
KR102416909B1 (en) * 2020-05-07 2022-07-04 이정민 Multi-functional air purifier
KR20210154030A (en) * 2020-06-11 2021-12-20 엘지전자 주식회사 Indoor unit of air conditioner
CN116018481A (en) * 2020-08-11 2023-04-25 三星电子株式会社 Suspended ceiling type air conditioner
CN112066517B (en) * 2020-09-18 2021-06-08 珠海格力电器股份有限公司 Fault detection method for transmission mechanism of temperature detection device and air conditioner
KR20220065337A (en) 2020-11-13 2022-05-20 엘지전자 주식회사 Indoor unit of air conditioner
EP4350228A4 (en) * 2021-06-07 2024-10-09 Midea Group Co Ltd Air conditioner indoor unit
CN116897263A (en) * 2021-07-12 2023-10-17 三星电子株式会社 air conditioner
CN113719999A (en) * 2021-09-03 2021-11-30 珠海格力电器股份有限公司 Flow guide structure and air conditioner with same
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KR20230060193A (en) 2021-10-27 2023-05-04 엘지전자 주식회사 Indoor unit for air conditioner
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