EP3686508A4 - Ceiling-mounted indoor unit for air conditioner - Google Patents

Ceiling-mounted indoor unit for air conditioner Download PDF

Info

Publication number
EP3686508A4
EP3686508A4 EP18859846.0A EP18859846A EP3686508A4 EP 3686508 A4 EP3686508 A4 EP 3686508A4 EP 18859846 A EP18859846 A EP 18859846A EP 3686508 A4 EP3686508 A4 EP 3686508A4
Authority
EP
European Patent Office
Prior art keywords
ceiling
air conditioner
indoor unit
mounted indoor
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.)
Granted
Application number
EP18859846.0A
Other languages
German (de)
French (fr)
Other versions
EP3686508A1 (en
EP3686508B1 (en
Inventor
Sujung Lee
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 to EP23210488.5A priority Critical patent/EP4321818A2/en
Publication of EP3686508A1 publication Critical patent/EP3686508A1/en
Publication of EP3686508A4 publication Critical patent/EP3686508A4/en
Application granted granted Critical
Publication of EP3686508B1 publication Critical patent/EP3686508B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
    • 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
    • F24F11/63—Electronic processing
    • F24F11/65—Electronic processing for selecting an operating mode
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
    • 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
    • F24F13/1413—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 more than one tilting member, e.g. with several pivoting blades
    • 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
    • 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
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/54—Heating and cooling, simultaneously or alternatively
EP18859846.0A 2017-09-20 2018-09-20 Ceiling-mounted indoor unit for air conditioner Active EP3686508B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP23210488.5A EP4321818A2 (en) 2017-09-20 2018-09-20 Ceiling-mounted indoor unit for air conditioner

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20170121408 2017-09-20
PCT/KR2018/011164 WO2019059682A1 (en) 2017-09-20 2018-09-20 Ceiling-mounted indoor unit for air conditioner

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP23210488.5A Division EP4321818A2 (en) 2017-09-20 2018-09-20 Ceiling-mounted indoor unit for air conditioner

Publications (3)

Publication Number Publication Date
EP3686508A1 EP3686508A1 (en) 2020-07-29
EP3686508A4 true EP3686508A4 (en) 2021-11-24
EP3686508B1 EP3686508B1 (en) 2023-11-22

Family

ID=65809797

Family Applications (7)

Application Number Title Priority Date Filing Date
EP18858280.3A Active EP3686507B1 (en) 2017-09-20 2018-09-20 Ceiling-mounted indoor unit for air conditioner
EP23210488.5A Pending EP4321818A2 (en) 2017-09-20 2018-09-20 Ceiling-mounted indoor unit for air conditioner
EP18859847.8A Active EP3686509B1 (en) 2017-09-20 2018-09-20 Ceiling type indoor unit of air conditioner
EP24150164.2A Pending EP4339526A2 (en) 2017-09-20 2018-09-20 Ceiling-mounted indoor unit for air conditioner
EP18859846.0A Active EP3686508B1 (en) 2017-09-20 2018-09-20 Ceiling-mounted indoor unit for air conditioner
EP23210480.2A Pending EP4321816A2 (en) 2017-09-20 2018-09-20 Ceiling type indoor unit of air conditioner
EP18857518.7A Pending EP3686506A4 (en) 2017-09-20 2018-09-20 Ceiling-type indoor unit of air conditioner

Family Applications Before (4)

Application Number Title Priority Date Filing Date
EP18858280.3A Active EP3686507B1 (en) 2017-09-20 2018-09-20 Ceiling-mounted indoor unit for air conditioner
EP23210488.5A Pending EP4321818A2 (en) 2017-09-20 2018-09-20 Ceiling-mounted indoor unit for air conditioner
EP18859847.8A Active EP3686509B1 (en) 2017-09-20 2018-09-20 Ceiling type indoor unit of air conditioner
EP24150164.2A Pending EP4339526A2 (en) 2017-09-20 2018-09-20 Ceiling-mounted indoor unit for air conditioner

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP23210480.2A Pending EP4321816A2 (en) 2017-09-20 2018-09-20 Ceiling type indoor unit of air conditioner
EP18857518.7A Pending EP3686506A4 (en) 2017-09-20 2018-09-20 Ceiling-type indoor unit of air conditioner

Country Status (5)

Country Link
EP (7) EP3686507B1 (en)
KR (4) KR102090647B1 (en)
CN (4) CN111373200B (en)
AU (4) AU2018337546B2 (en)
WO (4) WO2019059682A1 (en)

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* Cited by examiner, † Cited by third party
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CN210688677U (en) * 2019-10-31 2020-06-05 广东美的制冷设备有限公司 Panel assembly of ceiling machine and ceiling machine with panel assembly
CN110779179B (en) * 2019-11-11 2022-03-25 广东美的制冷设备有限公司 Air conditioner and control method and control device thereof
KR20220018765A (en) * 2020-08-07 2022-02-15 엘지전자 주식회사 Indoor unit of air conditioner
CN113819529A (en) * 2021-08-31 2021-12-21 青岛海尔空调器有限总公司 Cabinet air conditioner air outlet control method and device and cabinet air conditioner

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Also Published As

Publication number Publication date
KR20190033031A (en) 2019-03-28
CN111373209A (en) 2020-07-03
EP3686507A1 (en) 2020-07-29
KR102090648B1 (en) 2020-05-22
KR20190033033A (en) 2019-03-28
EP3686509B1 (en) 2023-11-22
KR20190033032A (en) 2019-03-28
EP3686509A1 (en) 2020-07-29
EP3686509A4 (en) 2021-12-08
WO2019059682A1 (en) 2019-03-28
EP3686507B1 (en) 2024-01-10
KR102088828B1 (en) 2020-04-23
EP3686506A4 (en) 2021-07-28
KR20190033030A (en) 2019-03-28
AU2018337544A1 (en) 2020-05-07
AU2018337546B2 (en) 2022-04-28
AU2018337541B2 (en) 2022-04-14
EP3686507A4 (en) 2021-08-18
CN111373200A (en) 2020-07-03
WO2019059686A1 (en) 2019-03-28
CN111373208A (en) 2020-07-03
EP4339526A2 (en) 2024-03-20
CN111433525A (en) 2020-07-17
AU2018334927A1 (en) 2020-05-07
AU2018337541A1 (en) 2020-05-07
EP3686506A1 (en) 2020-07-29
WO2019059685A1 (en) 2019-03-28
CN111373209B (en) 2022-02-22
WO2019059688A1 (en) 2019-03-28
KR102090647B1 (en) 2020-05-22
EP3686508A1 (en) 2020-07-29
CN111373200B (en) 2022-02-25
EP4321818A2 (en) 2024-02-14
EP4321816A2 (en) 2024-02-14
EP3686508B1 (en) 2023-11-22
CN111433525B (en) 2022-02-22
CN111373208B (en) 2022-04-01
AU2018337546A1 (en) 2020-05-07
AU2018334927B2 (en) 2022-04-21
AU2018337544B2 (en) 2022-04-21
KR102090646B1 (en) 2020-04-23

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