EP3904774C0 - Purificateur d'air comprenant un élément de commande de trajet d'écoulement - Google Patents

Purificateur d'air comprenant un élément de commande de trajet d'écoulement

Info

Publication number: EP3904774C0
Authority: EP; European Patent Office
Prior art keywords: flow path; air purifier; path regulator; regulator; purifier
Prior art date: 2018-12-28
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.): Active

Application number

EP19904105.4A

Other languages

German (de)

English (en)

Other versions

EP3904774A4 (fr

EP3904774B1 (fr

EP3904774A1 (fr

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.)

2018-12-28

Filing date

2019-12-17

Publication date

2025-02-05

2019-12-17 Application filed by Coway Co Ltd filed Critical Coway Co Ltd

2021-11-03 Publication of EP3904774A1 publication Critical patent/EP3904774A1/fr

2022-09-07 Publication of EP3904774A4 publication Critical patent/EP3904774A4/fr

2025-02-05 Application granted granted Critical

2025-02-05 Publication of EP3904774B1 publication Critical patent/EP3904774B1/fr

2025-02-05 Publication of EP3904774C0 publication Critical patent/EP3904774C0/fr

Status Active legal-status Critical Current

2039-12-17 Anticipated expiration legal-status Critical

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
- 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
- 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
- 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 Purificateur d'air comprenant un élément de commande de trajet d'écoulement Active EP3904774B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
KR1020180172234A KR102300503B1 (ko)	2018-12-28	2018-12-28	유로제어부재를 포함하는 공기 청정기
PCT/KR2019/017873 WO2020138813A1 (fr)	2018-12-28	2019-12-17	Purificateur d'air comprenant un élément de commande de trajet d'écoulement

Publications (4)

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

Family

ID=71128278

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19904105.4A Active EP3904774B1 (fr)	2018-12-28	2019-12-17	Purificateur d'air comprenant un élément de commande de trajet d'écoulement

Country Status (4)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR102234521B1 (ko) *	2018-06-29	2021-03-31	코웨이 주식회사	양 방향 토출 유로를 포함하는 공기 청정기 및 이를 제어하는 방법
KR102874651B1 (ko) *	2020-08-14	2025-10-22	삼성전자주식회사	공기청정기
CN113757900B (zh) *	2021-10-08	2022-08-30	安徽皖华环保设备科技有限公司	一种多功能环保型室内空气净化装置
KR20250099997A (ko) *	2023-12-26	2025-07-03	코웨이 주식회사	공기청정기

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5824655B2 (ja) *	1978-02-14	1983-05-23	本田技研工業株式会社	油圧作動クラツチのチエツクバルブ
JP2005172360A (ja) *	2003-12-12	2005-06-30	Taisei Corp	洗浄容易な空気調和機
US20070256433A1 (en) *	2006-05-02	2007-11-08	Bhatti Mohinder S	Portable air conditioner
JP4011094B1 (ja) *	2006-08-03	2007-11-21	シャープ株式会社	空気清浄機
KR100987833B1 (ko) *	2006-08-03	2010-10-13	샤프 가부시키가이샤	공기 청정기
BRPI0622203A2 (pt) *	2006-12-22	2012-01-03	Springer Carrier Ltda	unidade de condicionamento de ar de janela, e, mÉtodo para prover manutenÇço para uma unidade de condicionamento de ar de janela
KR100988441B1 (ko)	2007-12-04	2010-10-18	웅진코웨이주식회사	공기 청정 및 가습 장치
KR101048202B1 (ko)	2008-11-21	2011-07-08	동양매직 주식회사	복합식 공기청정기
JP2010243068A (ja) *	2009-04-07	2010-10-28	Panasonic Corp	加湿機能付き空気清浄機
JP2012068005A (ja) *	2010-08-27	2012-04-05	Panasonic Corp	加湿空気清浄機
JP5541040B2 (ja) *	2010-09-27	2014-07-09	三洋電機株式会社	加湿温風機
EP3385625B1 (fr) *	2015-12-02	2022-11-23	Coway Co., Ltd.	Purificateur d'air
KR101837621B1 (ko) *	2015-12-04	2018-03-13	코웨이 주식회사	공기조화장치
KR102667526B1 (ko) *	2016-12-07	2024-05-22	코웨이 주식회사	가습겸용 공기청정기
JP6938622B2 (ja) *	2017-04-05	2021-09-22	シャープ株式会社	ルーバーおよび送風装置
KR20180131001A (ko) *	2017-05-31	2018-12-10	주식회사 위닉스	공기 청정기
KR102838131B1 (ko) *	2019-06-17	2025-07-25	코웨이 주식회사	가습청정기

2018
- 2018-12-28 KR KR1020180172234A patent/KR102300503B1/ko active Active
2019
- 2019-12-17 EP EP19904105.4A patent/EP3904774B1/fr active Active
- 2019-12-17 WO PCT/KR2019/017873 patent/WO2020138813A1/fr not_active Ceased
- 2019-12-17 JP JP2021537895A patent/JP7209843B2/ja active Active

Also Published As

Publication number	Publication date
EP3904774A4 (fr)	2022-09-07
JP7209843B2 (ja)	2023-01-20
EP3904774B1 (fr)	2025-02-05
WO2020138813A1 (fr)	2020-07-02
KR20200082058A (ko)	2020-07-08
EP3904774A1 (fr)	2021-11-03
KR102300503B1 (ko)	2021-09-09
JP2022516106A (ja)	2022-02-24

Publication	Publication Date	Title
IL271441A (en)	2020-01-30	Flow cells
PL3679199T3 (pl)	2022-03-07	Regulator strumienia
EP3550189A4 (fr)	2020-10-21	Dispositif de régulation de débit
EP3541536A4 (fr)	2020-12-23	Systèmes de cytométrie en flux à vanne de régulation de flux pas-à-pas
EP3485955A4 (fr)	2019-08-07	Purificateur d'air
EP3904733C0 (fr)	2024-08-28	Soupape de régulation de débit
EP3862642A4 (fr)	2021-12-01	Climatiseur
EP3486536A4 (fr)	2020-08-05	Appareil de régulation de débit
EP3904774C0 (fr)	2025-02-05	Purificateur d'air comprenant un élément de commande de trajet d'écoulement
PL3268674T3 (pl)	2024-04-08	Kanał klimatyzacyjny z membraną regulacyjną
EP3751211A4 (fr)	2021-11-10	Climatiseur
EP3739274A4 (fr)	2020-12-30	Appareil de conditionnement d'air
KR102080220B9 (ko)	2022-04-11	임펠러형 공기정화장치
EP3899238C0 (fr)	2025-09-17	Dispositif de contrôle du débit de carburant
EP3816518A4 (fr)	2022-03-30	Purificateur d'air
EP3751217A4 (fr)	2021-10-13	Climatiseur
EP3917650C0 (fr)	2025-08-20	Purificateur d'air
EP3589872A4 (fr)	2021-01-27	Module de réglage d'écoulement
PT3856390T (pt)	2022-05-31	Purificador de ar
DK3306217T3 (da)	2020-04-27	Forsyningsluftanordning til styring af forsyningsluftstrøm
EP3390009A4 (fr)	2019-10-16	Composant d'écoulement d'air
EP3756710A4 (fr)	2021-12-08	Dispositif d'atomisation portable spécial unité de soins intensifs permettant une respiration autonome en fonction de l'écoulement d'air
EP4048959C0 (fr)	2025-04-09	Purificateur d'air
EP3779307A4 (fr)	2021-06-02	Climatiseur
EP3799178A4 (fr)	2021-08-18	Batterie à circulation

Legal Events

Date	Code	Title	Description
2020-07-04	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2021-10-01	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2021-10-01	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2021-11-03	17P	Request for examination filed	Effective date: 20210728
2021-11-03	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2022-04-06	DAV	Request for validation of the european patent (deleted)
2022-04-06	DAX	Request for extension of the european patent (deleted)
2022-09-07	A4	Supplementary search report drawn up and despatched	Effective date: 20220805
2022-09-07	RIC1	Information provided on ipc code assigned before grant	Ipc: F24F 13/28 20060101ALI20220801BHEP Ipc: F24F 8/108 20210101ALI20220801BHEP Ipc: F24F 6/00 20060101ALI20220801BHEP Ipc: F24F 13/20 20060101ALI20220801BHEP Ipc: F24F 6/04 20060101ALI20220801BHEP Ipc: F24F 3/16 20210101ALI20220801BHEP Ipc: F24F 13/14 20060101ALI20220801BHEP Ipc: F24F 11/70 20180101ALI20220801BHEP Ipc: F24F 11/00 20180101AFI20220801BHEP
2024-09-08	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2024-09-08	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: GRANT OF PATENT IS INTENDED
2024-10-09	INTG	Intention to grant announced	Effective date: 20240909
2024-12-21	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2025-01-03	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2025-01-03	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE PATENT HAS BEEN GRANTED
2025-02-05	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2025-02-05	REG	Reference to a national code	Ref country code: GB Ref legal event code: FG4D
2025-02-14	REG	Reference to a national code	Ref country code: CH Ref legal event code: EP
2025-02-26	REG	Reference to a national code	Ref country code: IE Ref legal event code: FG4D
2025-02-27	REG	Reference to a national code	Ref country code: DE Ref legal event code: R096 Ref document number: 602019065664 Country of ref document: DE
2025-03-26	U01	Request for unitary effect filed	Effective date: 20250218
2025-03-26	U07	Unitary effect registered	Designated state(s): AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT RO SE SI Effective date: 20250224
2025-07-07	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20250505
2025-07-09	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20250205
2025-07-10	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20250205
2025-07-14	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20250605 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20250505
2025-07-16	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20250205
2025-07-21	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20250506
2025-10-06	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20250205
2025-10-22	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20250205
2025-10-27	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20250205