MY205451A - Axial fan blades and fan assembly - Google Patents

Axial fan blades and fan assembly

Info

Publication number
MY205451A
MY205451A MYUI2024002248A MYUI2024002248A MY205451A MY 205451 A MY205451 A MY 205451A MY UI2024002248 A MYUI2024002248 A MY UI2024002248A MY UI2024002248 A MYUI2024002248 A MY UI2024002248A MY 205451 A MY205451 A MY 205451A
Authority
MY
Malaysia
Prior art keywords
analysis
assembly
axial
fan blades
fan
Prior art date
Application number
MYUI2024002248A
Inventor
Ravin Padmanathan Gary
Krishna Kumar Udupi
Original Assignee
Ravin Padmanathan Gary
Krishna Kumar Udupi
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 Ravin Padmanathan Gary, Krishna Kumar Udupi filed Critical Ravin Padmanathan Gary
Priority to MYUI2024002248A priority Critical patent/MY205451A/en
Publication of MY205451A publication Critical patent/MY205451A/en
Priority to PCT/MY2025/050022 priority patent/WO2025221135A1/en

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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • G06F30/28—Design optimisation, verification or simulation using fluid dynamics, e.g. using Navier-Stokes equations or computational fluid dynamics [CFD]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2113/00—Details relating to the application field
    • G06F2113/06—Wind turbines or wind farms
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2113/00—Details relating to the application field
    • G06F2113/08—Fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Fluid Mechanics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Evolutionary Computation (AREA)
  • Geometry (AREA)
  • Computing Systems (AREA)
  • Algebra (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Embodiments of the present invention pertain to the design and assembly of high-efficiency industrial axial fan blades (1) achieved through rigorous Computational Fluid Dynamics (CFD) analysis. The focus is on selecting airfoil profiles and blade dimensions to maximize energy efficiency, with considerations for uniform velocity distribution, twist angles, and other aerodynamic factors. The invention also involves various analyses such as Finite Element Analysis, Fatigue Analysis, Critical Speed Analysis, and Model Testing to ensure optimal performance. The disclosed invention is applicable particularly to axial fans used in low-pressure, high- volume applications like cooling towers, air-cooled condensers, and wind tunnels. (The most illustrative figure is FIG. 1-A)
MYUI2024002248A 2024-04-18 2024-04-18 Axial fan blades and fan assembly MY205451A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MYUI2024002248A MY205451A (en) 2024-04-18 2024-04-18 Axial fan blades and fan assembly
PCT/MY2025/050022 WO2025221135A1 (en) 2024-04-18 2025-04-08 Axial fan blades and fan assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYUI2024002248A MY205451A (en) 2024-04-18 2024-04-18 Axial fan blades and fan assembly

Publications (1)

Publication Number Publication Date
MY205451A true MY205451A (en) 2024-10-22

Family

ID=94970710

Family Applications (1)

Application Number Title Priority Date Filing Date
MYUI2024002248A MY205451A (en) 2024-04-18 2024-04-18 Axial fan blades and fan assembly

Country Status (2)

Country Link
MY (1) MY205451A (en)
WO (1) WO2025221135A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5096384A (en) * 1990-07-27 1992-03-17 The Marley Cooling Tower Company Plastic fan blade for industrial cooling towers and method of making same
DE102009046293B4 (en) * 2009-11-02 2013-03-28 Repower Systems Ag Rotor blade with drainage hole
CN203560154U (en) * 2013-10-30 2014-04-23 江苏中金环保科技有限公司 Energy-saving axial flow fan
CN207795680U (en) * 2017-12-30 2018-08-31 阳江市天力冷却塔有限公司 A kind of cooling tower special glass steel shaft axial flow fan blade and axial flow blower
KR102689119B1 (en) * 2022-08-01 2024-07-26 한국남부발전 주식회사 Axial-flow fan of cooling tower

Also Published As

Publication number Publication date
WO2025221135A1 (en) 2025-10-23

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