EP3845823A4 - Air outlet flow guide structure and purifier - Google Patents

Air outlet flow guide structure and purifier Download PDF

Info

Publication number: EP3845823A4
Authority: EP; European Patent Office
Prior art keywords: purifier; air outlet; flow guide; guide structure; outlet flow
Prior art date: 2018-11-20
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

EP19888119.5A

Other languages

German (de)

French (fr)

Other versions

EP3845823A1 (en

EP3845823B1 (en

Inventor

Bochen WAN

Ni JIA

Chi Zhang

Huan CHEN

Yesheng LING

Zhentao HU

Rongji HE

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.)

Gree Electric Appliances Inc of Zhuhai

Original Assignee

Gree Electric Appliances Inc of Zhuhai

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.)

2018-11-20

Filing date

2019-08-01

Publication date

2021-11-10

2019-08-01 Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai

2021-07-07 Publication of EP3845823A1 publication Critical patent/EP3845823A1/en

2021-11-10 Publication of EP3845823A4 publication Critical patent/EP3845823A4/en

2024-07-31 Application granted granted Critical

2024-07-31 Publication of EP3845823B1 publication Critical patent/EP3845823B1/en

Status Active legal-status Critical Current

2039-08-01 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
- 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
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
- 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
- F24F13/081—Air-flow control members, e.g. louvres, grilles, flaps or guide plates for guiding air around a curve
- 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

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Filtering Of Dispersed Particles In Gases (AREA)

EP19888119.5A 2018-11-20 2019-08-01 Air outlet flow guide structure and purifier Active EP3845823B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CN201811383329.5A CN109282394A (en)	2018-11-20	2018-11-20	Air outlet flow guide structure and purifier
PCT/CN2019/098863 WO2020103492A1 (en)	2018-11-20	2019-08-01	Air outlet flow guide structure and purifier

Publications (3)

Publication Number	Publication Date
EP3845823A1 EP3845823A1 (en)	2021-07-07
EP3845823A4 true EP3845823A4 (en)	2021-11-10
EP3845823B1 EP3845823B1 (en)	2024-07-31

Family

ID=65175727

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19888119.5A Active EP3845823B1 (en)	2018-11-20	2019-08-01	Air outlet flow guide structure and purifier

Country Status (4)

Country	Link
EP (1)	EP3845823B1 (en)
JP (1)	JP7203215B2 (en)
CN (1)	CN109282394A (en)
WO (1)	WO2020103492A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN109282394A (en) *	2018-11-20	2019-01-29	珠海格力电器股份有限公司	Air outlet flow guide structure and purifier
CN109951939B (en) *	2019-04-24	2024-03-08	伟通工业设备（江苏）有限公司	Multilayer kuppe and UV solidification antifog dust collector for coating line thereof
CN110145849A (en) *	2019-06-12	2019-08-20	珠海格力电器股份有限公司	Air duct assembly and air purifier
CN110566513B (en) *	2019-09-24	2025-02-25	珠海格力电器股份有限公司	Air guide device and air purifier
CN112503708B (en) *	2020-12-03	2022-07-08	粤卫协(广东)环境科技有限公司	Foul gas purifying equipment
CN113048602A (en) *	2021-04-14	2021-06-29	苏州贝昂科技有限公司	Purifier air duct system with noise reduction function
CN113310008B (en) *	2021-06-07	2022-09-06	何育林	Street lamp provided with negative ion purification device
CN113864233A (en) *	2021-10-18	2021-12-31	厦门唯科健康产业有限公司	An enveloping wind wheel air duct structure
CN113883710B (en) *	2021-10-19	2024-09-24	珠海格力电器股份有限公司	Air purifying device and air inlet mechanism thereof
CN114772818B (en) *	2022-05-23	2023-06-02	浙江朗柯生物工程有限公司	Seawater purification system
CN117967823B (en) *	2024-03-28	2024-06-14	山东中力高压阀门股份有限公司	A compact ventilation valve with adjustable opening

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU2013202385A1 (en) *	2012-04-03	2013-10-17	Csr Building Products Limited	Sub-floor ventilator
CN205937155U (en) *	2016-07-28	2017-02-08	冯锦立	Air cycle fan
EP3211336A1 (en) *	2016-02-26	2017-08-30	LG Electronics Inc.	Air cleaner
KR20180040903A (en) *	2016-10-13	2018-04-23	엘지전자 주식회사	Air cleaning apparatus

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Publication number	Priority date	Publication date	Assignee	Title
JP3913334B2 (en) *	1996-11-20	2007-05-09	三菱電機株式会社	Ventilation blower and ventilation blower system
DE102009015104A1 (en) *	2009-03-31	2010-10-14	Behr Gmbh & Co. Kg	Axial fan, in particular for a motor vehicle
CN101846087B (en) *	2010-05-11	2011-09-14	东元总合科技（杭州）有限公司	Centrifugal fan and closed motor with same
JP2012241709A (en) *	2011-05-24	2012-12-10	Kuma Juki Service:Kk	Crossflow type vertical shaft wind turbine
CN104235072B (en) *	2014-09-19	2017-02-01	珠海格力电器股份有限公司	Centrifugal fan and air purifier with same
CN104456772B (en) *	2014-10-29	2017-12-01	小米科技有限责任公司	air purifier
CN105546647B (en) *	2016-01-08	2018-11-20	广东美的制冷设备有限公司	Axis stream cabinet-type air conditioner
CN205714827U (en) *	2016-02-22	2016-11-23	柴俊麟	A kind of spiral centrifugal blower and airhandling equipment
WO2017146354A1 (en)	2016-02-26	2017-08-31	엘지전자 주식회사	Air purifier
CN107940593A (en) *	2017-11-17	2018-04-20	航电中和山东医疗技术有限公司	A kind of air purifier
JP2020002887A (en)	2018-06-29	2020-01-09	アンデス電気株式会社	Air blowing means and air cleaning device
CN209101459U (en) *	2018-11-20	2019-07-12	珠海格力电器股份有限公司	Air outlet flow guide structure and purifier
CN109282394A (en) *	2018-11-20	2019-01-29	珠海格力电器股份有限公司	Air outlet flow guide structure and purifier

2018
- 2018-11-20 CN CN201811383329.5A patent/CN109282394A/en active Pending
2019
- 2019-08-01 EP EP19888119.5A patent/EP3845823B1/en active Active
- 2019-08-01 WO PCT/CN2019/098863 patent/WO2020103492A1/en not_active Ceased
- 2019-08-01 JP JP2021521402A patent/JP7203215B2/en active Active

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU2013202385A1 (en) *	2012-04-03	2013-10-17	Csr Building Products Limited	Sub-floor ventilator
EP3211336A1 (en) *	2016-02-26	2017-08-30	LG Electronics Inc.	Air cleaner
CN205937155U (en) *	2016-07-28	2017-02-08	冯锦立	Air cycle fan
KR20180040903A (en) *	2016-10-13	2018-04-23	엘지전자 주식회사	Air cleaning apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020103492A1 *

Also Published As

Publication number	Publication date
EP3845823A1 (en)	2021-07-07
JP7203215B2 (en)	2023-01-12
JP2022505398A (en)	2022-01-14
CN109282394A (en)	2019-01-29
WO2020103492A1 (en)	2020-05-28
EP3845823B1 (en)	2024-07-31

Publication	Publication Date	Title
EP3845823A4 (en)	2021-11-10	Air outlet flow guide structure and purifier
CA188068S (en)	2020-08-26	Air purifier
CA188157S (en)	2020-08-26	Air purifier
CA188590S (en)	2020-09-17	Air purifier
CA186090S (en)	2020-02-19	Air purifier
CA190071S (en)	2021-02-17	Air purifier
CA199878S (en)	2022-06-10	Air purifier
CA190070S (en)	2021-02-17	Air purifier
EP3643984A4 (en)	2021-03-03	Air purifier including bidirectional fans having different discharge directions
CA192306S (en)	2022-02-10	Air purifier
CA200994S (en)	2021-11-29	Air purifier
CA186091S (en)	2020-02-20	Air purifier
EP3816526A4 (en)	2022-03-02	Air filter unit and air conditioner
EP4313181A4 (en)	2025-03-05	Flow-through air purifier
EP3855090C0 (en)	2025-10-01	AIR OUTLET DEVICE AND AIR CONDITIONING
EP3904774C0 (en)	2025-02-05	AIR PURIFIER WITH FLOW PATH REGULATOR
CA201405S (en)	2022-02-09	Air purifier
EP4046835A4 (en)	2023-11-15	AIR OUTLET STRUCTURE
EP3778274A4 (en)	2021-11-24	Damper and circular air-conditioning air outlet
EP3343081A4 (en)	2018-12-05	Flow regulating apparatus and gas water heater having same
EP3831466A4 (en)	2022-04-06	Air purifier and water purification system
EP4116613A4 (en)	2024-04-10	Flow passage unit
CA200464S (en)	2022-08-30	Air purifier
GB201809473D0 (en)	2018-07-25	Air purifier
EP2963352A3 (en)	2016-06-15	Dehumidifying device and dehumidifying module

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