EP3739218A4 - Axiallüfterschaufel, axiallüfterschaufelanordnung und axiallüfterkanalanordnung - Google Patents

Axiallüfterschaufel, axiallüfterschaufelanordnung und axiallüfterkanalanordnung Download PDF

Info

Publication number
EP3739218A4
EP3739218A4 EP18900229.8A EP18900229A EP3739218A4 EP 3739218 A4 EP3739218 A4 EP 3739218A4 EP 18900229 A EP18900229 A EP 18900229A EP 3739218 A4 EP3739218 A4 EP 3739218A4
Authority
EP
European Patent Office
Prior art keywords
axial fan
fan blade
assembly
duct assembly
blade
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.)
Pending
Application number
EP18900229.8A
Other languages
English (en)
French (fr)
Other versions
EP3739218A1 (de
Inventor
Xintao JIA
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.)
Midea Group Co Ltd
GD Midea Environment Appliances Manufacturing Co Ltd
Original Assignee
Midea Group Co Ltd
GD Midea Environment Appliances Manufacturing 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 Midea Group Co Ltd, GD Midea Environment Appliances Manufacturing Co Ltd filed Critical Midea Group Co Ltd
Publication of EP3739218A1 publication Critical patent/EP3739218A1/de
Publication of EP3739218A4 publication Critical patent/EP3739218A4/de
Pending 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F04D29/384—Blades characterised by form
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP18900229.8A 2018-01-13 2018-06-28 Axiallüfterschaufel, axiallüfterschaufelanordnung und axiallüfterkanalanordnung Pending EP3739218A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201820054204.7U CN207795681U (zh) 2018-01-13 2018-01-13 轴流扇叶、轴流风机扇叶组件、轴流风机风道组件
PCT/CN2018/093266 WO2019136939A1 (zh) 2018-01-13 2018-06-28 轴流扇叶、轴流风机扇叶组件、轴流风机风道组件

Publications (2)

Publication Number Publication Date
EP3739218A1 EP3739218A1 (de) 2020-11-18
EP3739218A4 true EP3739218A4 (de) 2021-03-17

Family

ID=63271797

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18900229.8A Pending EP3739218A4 (de) 2018-01-13 2018-06-28 Axiallüfterschaufel, axiallüfterschaufelanordnung und axiallüfterkanalanordnung

Country Status (4)

Country Link
US (1) USD884874S1 (de)
EP (1) EP3739218A4 (de)
CN (1) CN207795681U (de)
WO (1) WO2019136939A1 (de)

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CN102588338A (zh) * 2012-03-01 2012-07-18 Tcl空调器(中山)有限公司 轴流风扇
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Also Published As

Publication number Publication date
USD884874S1 (en) 2020-05-19
EP3739218A1 (de) 2020-11-18
WO2019136939A1 (zh) 2019-07-18
CN207795681U (zh) 2018-08-31

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