Abstract
This paper discussed flow fields of propeller fan used in a freezing compartment of household refrigerators, by using a numerical analysis. Not only propeller fan but also flow duct must be designed to reduce fan noise, because the fan is located in the complex figured duct which has a higher pressure resistance. By changing a figure of bellmouth and width of upstream duct, we successfully improved flow characteristics to achieve large fan noise reduction.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.