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EP3904774A4 - AIR PURIFIER WITH FLOW REGULATOR - Google Patents

AIR PURIFIER WITH FLOW REGULATOR Download PDF

Info

Publication number
EP3904774A4
EP3904774A4 EP19904105.4A EP19904105A EP3904774A4 EP 3904774 A4 EP3904774 A4 EP 3904774A4 EP 19904105 A EP19904105 A EP 19904105A EP 3904774 A4 EP3904774 A4 EP 3904774A4
Authority
EP
European Patent Office
Prior art keywords
air purifier
flow regulator
regulator
flow
purifier
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
EP19904105.4A
Other languages
German (de)
French (fr)
Other versions
EP3904774C0 (en
EP3904774A1 (en
EP3904774B1 (en
Inventor
Hyun Jin Hong
Sang Woo Kang
An Ho Cho
Do Yeop Kim
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.)
Coway Co Ltd
Original Assignee
Coway 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
Application filed by Coway Co Ltd filed Critical Coway Co Ltd
Publication of EP3904774A1 publication Critical patent/EP3904774A1/en
Publication of EP3904774A4 publication Critical patent/EP3904774A4/en
Application granted granted Critical
Publication of EP3904774C0 publication Critical patent/EP3904774C0/en
Publication of EP3904774B1 publication Critical patent/EP3904774B1/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
    • F24F11/00—Control or safety arrangements
    • F24F11/0008—Control or safety arrangements for air-humidification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/80—Self-contained air purifiers
    • 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
    • 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
    • F24F13/20—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
    • F24F13/28—Arrangement or mounting of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
    • F24F6/04—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using stationary unheated wet elements
    • F24F6/043—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using stationary unheated wet elements with self-sucking action, e.g. wicks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/117—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F2006/008—Air-humidifier with water reservoir
    • 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
    • F24F2013/205—Mounting a ventilator fan therein

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Humidification (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
EP19904105.4A 2018-12-28 2019-12-17 Air purifier comprising flow path control member Active EP3904774B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020180172234A KR102300503B1 (en) 2018-12-28 2018-12-28 A humidification air purifier comprising a flow passage control member
PCT/KR2019/017873 WO2020138813A1 (en) 2018-12-28 2019-12-17 Air purifier comprising flow path control member

Publications (4)

Publication Number Publication Date
EP3904774A1 EP3904774A1 (en) 2021-11-03
EP3904774A4 true EP3904774A4 (en) 2022-09-07
EP3904774C0 EP3904774C0 (en) 2025-02-05
EP3904774B1 EP3904774B1 (en) 2025-02-05

Family

ID=71128278

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19904105.4A Active EP3904774B1 (en) 2018-12-28 2019-12-17 Air purifier comprising flow path control member

Country Status (4)

Country Link
EP (1) EP3904774B1 (en)
JP (1) JP7209843B2 (en)
KR (1) KR102300503B1 (en)
WO (1) WO2020138813A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102234521B1 (en) * 2018-06-29 2021-03-31 코웨이 주식회사 Air purifier comprising a bidirectional discharge flow path and method of control the same
KR20220021764A (en) * 2020-08-14 2022-02-22 삼성전자주식회사 Air cleaner
CN113757900B (en) * 2021-10-08 2022-08-30 安徽皖华环保设备科技有限公司 Multifunctional environment-friendly indoor air purification device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070256433A1 (en) * 2006-05-02 2007-11-08 Bhatti Mohinder S Portable air conditioner
CN101500618A (en) * 2006-08-03 2009-08-05 夏普株式会社 Air cleaner
KR20180065355A (en) * 2016-12-07 2018-06-18 코웨이 주식회사 Air cleaner with humidification
EP3971487A1 (en) * 2019-06-17 2022-03-23 Coway Co., Ltd. Air humidification and purification device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824655B2 (en) * 1978-02-14 1983-05-23 本田技研工業株式会社 Hydraulic clutch check valve
JP2005172360A (en) 2003-12-12 2005-06-30 Taisei Corp Easy-to-clean air conditioner
KR100987833B1 (en) * 2006-08-03 2010-10-13 샤프 가부시키가이샤 air cleaner
BRPI0622203A2 (en) * 2006-12-22 2012-01-03 Springer Carrier Ltda window air conditioning unit, and, Method to provide maintenance for a window air conditioning unit
KR100988441B1 (en) 2007-12-04 2010-10-18 웅진코웨이주식회사 Air cleaning and humidification unit
KR101048202B1 (en) 2008-11-21 2011-07-08 동양매직 주식회사 Combined Air Purifier
JP2010243068A (en) 2009-04-07 2010-10-28 Panasonic Corp Air purifier with humidification function
JP2012068005A (en) 2010-08-27 2012-04-05 Panasonic Corp Humidification air cleaner
JP5541040B2 (en) 2010-09-27 2014-07-09 三洋電機株式会社 Humidification hot air machine
US10837659B2 (en) 2015-12-02 2020-11-17 Coway Co., Ltd. Air purifier
KR101837621B1 (en) * 2015-12-04 2018-03-13 코웨이 주식회사 Air conditioner
WO2018185952A1 (en) 2017-04-05 2018-10-11 シャープ株式会社 Louver and blowing device
KR20180131001A (en) * 2017-05-31 2018-12-10 주식회사 위닉스 Air cleaner

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070256433A1 (en) * 2006-05-02 2007-11-08 Bhatti Mohinder S Portable air conditioner
CN101500618A (en) * 2006-08-03 2009-08-05 夏普株式会社 Air cleaner
KR20180065355A (en) * 2016-12-07 2018-06-18 코웨이 주식회사 Air cleaner with humidification
EP3971487A1 (en) * 2019-06-17 2022-03-23 Coway Co., Ltd. Air humidification and purification device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020138813A1 *

Also Published As

Publication number Publication date
KR102300503B1 (en) 2021-09-09
EP3904774C0 (en) 2025-02-05
EP3904774A1 (en) 2021-11-03
WO2020138813A1 (en) 2020-07-02
JP2022516106A (en) 2022-02-24
JP7209843B2 (en) 2023-01-20
EP3904774B1 (en) 2025-02-05
KR20200082058A (en) 2020-07-08

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