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Engineering Review : Međunarodni časopis namijenjen publiciranju originalnih istraživanja s aspekta analize konstrukcija, materijala i novih tehnologija u području strojarstva, brodogradnje, temeljnih tehničkih znanosti, elektrotehnike, računarstva i građevinarstva, Vol. 44 No. 3, 2024.

Izvorni znanstveni članak

https://doi.org/10.30765/er.2532

Effect of vaned and vaneless diffuser on the performance of turbo blowers

Pinar Demircioglu ; Institute of Materials Science, TUM School of Engineering and Design, Technical University of Munich, Garching, 85748, Germany; Department of Mechanical Engineering, Faculty of Engineering, Aydin Adnan Menderes University, Aydin, 09100, Turkey *
Ismail Bogrekci ; Department of Mechanical Engineering, Faculty of Engineering, Aydin Adnan Menderes University, Aydin, 09100, Turkey
Berkay Sert ; Department of Mechanical Engineering, Faculty of Engineering, Aydin Adnan Menderes University, Aydin, 09100, Turkey; HAUS Centrifuge Technologies R&D Center, Aydin, 09100, Turkey
Mujtaba Abbakar ; HAUS Centrifuge Technologies R&D Center, Aydin, 09100, Turkey
Ahmet Gogebakan ; Department of Mechanical Engineering, Faculty of Engineering, Aydin Adnan Menderes University, Aydin, 09100, Turkey; HAUS Centrifuge Technologies R&D Center, Aydin, 09100, Turkey

* Dopisni autor.

Puni tekst: engleski pdf 1.459 Kb

preuzimanja: 0

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Sažetak

The design of the diffuser significantly impacts the efficiency and overall performance of turbo blowers. The choice of diffuser type in centrifugal compressors and turbo blowers impacts efficiency. Vaned diffusers perform best at high flow rates but lose efficiency at lower flows due to their fixed design. Vaneless diffusers, without fixed blades, adapt better to varying flow rates and excel at part-load conditions. Therefore, vaned diffusers are ideal for applications with constant high flow rates, while vaneless diffusers offer efficiency advantages in variable flow rate applications. HAUS Centrifugal technology's XMP 122 Turbo blower will be employed in performance tests with both vaned and vaneless diffusers. The blower features an automatic variable geometry diffuser (VGD) system that optimizes flow efficiency. During testing, the blower operated within a speed range of 19,000 to 33,000 rpm. Analysis of the obtained data revealed a noticeable enhancement in volume flow rate.

Ključne riječi

diffuser type; VGD system; flow efficiency; performance tests; volume flow rate

Hrčak ID:

323693

URI

https://hrcak.srce.hr/323693

Datum izdavanja:

2.12.2024.

Posjeta: 0 *