EP3567259A4 - Centrifugal fan - Google Patents

Centrifugal fan Download PDF

Info

Publication number
EP3567259A4
EP3567259A4 EP17890377.9A EP17890377A EP3567259A4 EP 3567259 A4 EP3567259 A4 EP 3567259A4 EP 17890377 A EP17890377 A EP 17890377A EP 3567259 A4 EP3567259 A4 EP 3567259A4
Authority
EP
European Patent Office
Prior art keywords
centrifugal fan
centrifugal
fan
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.)
Withdrawn
Application number
EP17890377.9A
Other languages
German (de)
French (fr)
Other versions
EP3567259A1 (en
Inventor
Daisuke Araki
Hideki Nagano
Katsuyuki Ikeda
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.)
Valeo Japan Co Ltd
Original Assignee
Valeo Japan 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 Valeo Japan Co Ltd filed Critical Valeo Japan Co Ltd
Publication of EP3567259A1 publication Critical patent/EP3567259A1/en
Publication of EP3567259A4 publication Critical patent/EP3567259A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F04D29/4246—Fan casings comprising more than one outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
EP17890377.9A 2017-01-04 2017-12-27 Centrifugal fan Withdrawn EP3567259A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017000243A JP6768531B2 (en) 2017-01-04 2017-01-04 Centrifugal blower
PCT/JP2017/046893 WO2018128143A1 (en) 2017-01-04 2017-12-27 Centrifugal fan

Publications (2)

Publication Number Publication Date
EP3567259A1 EP3567259A1 (en) 2019-11-13
EP3567259A4 true EP3567259A4 (en) 2020-08-19

Family

ID=62790853

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17890377.9A Withdrawn EP3567259A4 (en) 2017-01-04 2017-12-27 Centrifugal fan

Country Status (4)

Country Link
EP (1) EP3567259A4 (en)
JP (1) JP6768531B2 (en)
CN (1) CN110168231B (en)
WO (1) WO2018128143A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7147499B2 (en) 2018-11-19 2022-10-05 株式会社デンソー centrifugal blower
JP7052691B2 (en) * 2018-11-23 2022-04-12 株式会社デンソー Centrifugal blower, manufacturing method of centrifugal blower
JP7003902B2 (en) 2018-12-14 2022-02-04 株式会社デンソー Centrifugal fan, centrifugal fan
JP2021076055A (en) * 2019-11-07 2021-05-20 株式会社デンソー Air fan
JP7255464B2 (en) * 2019-11-29 2023-04-11 株式会社デンソー Blower
JP7310578B2 (en) 2019-12-06 2023-07-19 株式会社デンソー centrifugal blower
WO2022190818A1 (en) * 2021-03-10 2022-09-15 株式会社デンソー Blower

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0558897U (en) * 1992-01-21 1993-08-03 三菱自動車工業株式会社 Air conditioner blower
US6030286A (en) * 1997-01-19 2000-02-29 Denso Corporation Centrifugal blower having a plurality of sub blades
WO2016133014A1 (en) * 2015-02-19 2016-08-25 株式会社日本自動車部品総合研究所 Centrifugal blower
US20160355069A1 (en) * 2013-12-04 2016-12-08 Valeo Systemes Thermiques Suction pulser intended for a heating, ventilation and/or air-conditioning device of a motor vehicle

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5560497U (en) * 1978-10-19 1980-04-24
JPS5766297U (en) * 1980-10-08 1982-04-20
JPS59128998A (en) * 1983-01-12 1984-07-25 Matsushita Electric Ind Co Ltd Electric blower
JP2003218568A (en) * 2002-01-18 2003-07-31 Toshiba Corp Electronic equipment
JP3843928B2 (en) 2002-10-15 2006-11-08 株式会社デンソー Centrifugal blower
JP2004239148A (en) * 2003-02-05 2004-08-26 Nippon Keiki Works Ltd Fan motor with rectifying plate
TWI326333B (en) * 2006-12-26 2010-06-21 Sunonwealth Electr Mach Ind Co Low air-noise fan housing structure
JP5717046B2 (en) * 2010-11-12 2015-05-13 日本電産株式会社 Blower fan
FR2984810B1 (en) * 2011-12-23 2015-06-19 Valeo Systemes Thermiques AIR COOLING DEVICE OF A PULLER FOR HEATING, VENTILATION AND AIR CONDITIONING APPARATUS
JP6217347B2 (en) * 2013-11-28 2017-10-25 株式会社デンソー Blower
JP6596951B2 (en) * 2015-06-10 2019-10-30 株式会社Ｓｏｋｅｎ Blower

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0558897U (en) * 1992-01-21 1993-08-03 三菱自動車工業株式会社 Air conditioner blower
US6030286A (en) * 1997-01-19 2000-02-29 Denso Corporation Centrifugal blower having a plurality of sub blades
US20160355069A1 (en) * 2013-12-04 2016-12-08 Valeo Systemes Thermiques Suction pulser intended for a heating, ventilation and/or air-conditioning device of a motor vehicle
WO2016133014A1 (en) * 2015-02-19 2016-08-25 株式会社日本自動車部品総合研究所 Centrifugal blower

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018128143A1 *

Also Published As

Publication number Publication date
WO2018128143A1 (en) 2018-07-12
JP6768531B2 (en) 2020-10-14
JP2018109383A (en) 2018-07-12
CN110168231B (en) 2021-06-22
CN110168231A (en) 2019-08-23
EP3567259A1 (en) 2019-11-13

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