EP3879113C0 - Ventilateur à flux oblique - Google Patents

Ventilateur à flux oblique

Info

Publication number
EP3879113C0
EP3879113C0 EP21161310.4A EP21161310A EP3879113C0 EP 3879113 C0 EP3879113 C0 EP 3879113C0 EP 21161310 A EP21161310 A EP 21161310A EP 3879113 C0 EP3879113 C0 EP 3879113C0
Authority
EP
European Patent Office
Prior art keywords
booster fan
oblique flow
flow booster
oblique
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.)
Active
Application number
EP21161310.4A
Other languages
German (de)
English (en)
Other versions
EP3879113A1 (fr
EP3879113B1 (fr
Inventor
Yucheng Lu
Shengcheng Lu
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.)
Foshan Samyoo Electronic Co Ltd
Original Assignee
Foshan Samyoo Electronic 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 Foshan Samyoo Electronic Co Ltd filed Critical Foshan Samyoo Electronic Co Ltd
Publication of EP3879113A1 publication Critical patent/EP3879113A1/fr
Application granted granted Critical
Publication of EP3879113C0 publication Critical patent/EP3879113C0/fr
Publication of EP3879113B1 publication Critical patent/EP3879113B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/06—Helico-centrifugal pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/002—Axial flow fans
    • 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
    • F04D29/4253—Fan casings with axial entry and discharge
    • 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
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F04D29/444—Bladed diffusers
    • 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/626—Mounting or removal of fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Eye Examination Apparatus (AREA)
EP21161310.4A 2020-03-09 2021-03-08 Ventilateur à flux oblique Active EP3879113B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020282730.6U CN211820009U (zh) 2020-03-09 2020-03-09 斜流增压风机

Publications (3)

Publication Number Publication Date
EP3879113A1 EP3879113A1 (fr) 2021-09-15
EP3879113C0 true EP3879113C0 (fr) 2023-06-07
EP3879113B1 EP3879113B1 (fr) 2023-06-07

Family

ID=73007833

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21161310.4A Active EP3879113B1 (fr) 2020-03-09 2021-03-08 Ventilateur à flux oblique

Country Status (4)

Country Link
US (1) US20210277914A1 (fr)
EP (1) EP3879113B1 (fr)
CN (1) CN211820009U (fr)
ES (1) ES2949813T3 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120195749A1 (en) 2004-03-15 2012-08-02 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
GB2541601B (en) 2014-06-06 2021-02-17 Airius Ip Holdings Llc Columnar air moving devices, systems and methods
USD987054S1 (en) * 2019-03-19 2023-05-23 Airius Ip Holdings, Llc Air moving device
GB2596757B (en) 2019-04-17 2023-09-13 Airius Ip Holdings Llc Air moving device with bypass intake
USD996595S1 (en) * 2021-03-09 2023-08-22 Foshan Samyoo Electronic Co., Ltd. Air purifier
USD989931S1 (en) * 2021-03-09 2023-06-20 Foshan Samyoo Electronic Co., Ltd. Air purifier
DE212022000171U1 (de) * 2021-06-04 2024-04-16 Shenzhen Jisu Technology Co., Ltd. Halsventilator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080178879A1 (en) * 2007-01-29 2008-07-31 Braebon Medical Corporation Impeller for a wearable positive airway pressure device
CN109268285B (zh) * 2017-07-18 2020-06-02 台达电子工业股份有限公司 增压风扇结构
US11255335B2 (en) * 2017-11-14 2022-02-22 Regal Beloit America, Inc. Blower assembly for use in an air handling system and method for assembling the same
JP2019124142A (ja) * 2018-01-12 2019-07-25 日本電産株式会社 送風装置及び掃除機

Also Published As

Publication number Publication date
CN211820009U (zh) 2020-10-30
EP3879113A1 (fr) 2021-09-15
US20210277914A1 (en) 2021-09-09
ES2949813T3 (es) 2023-10-03
EP3879113B1 (fr) 2023-06-07

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