Effects of Blade Discharge Angle, Blade Number and Splitter Blade Length on Deep Well Pump Performance
سال انتشار: 1396
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 106
فایل این مقاله در 12 صفحه با فرمت PDF قابل دریافت می باشد
- صدور گواهی نمایه سازی
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_JAFM-10-2_006
تاریخ نمایه سازی: 3 بهمن 1400
چکیده مقاله:
Impellers with splitter blades are used for pumps and compressors in the design of turbomachines. Design parameters such as the number of blades, blade discharge angle and impeller discharge diameter impact affect pump performance and energy consumption. In this study, the effect of the number of blades (z=۵, ۶, and ۷), blade discharge angles (β۲b=۲۵, and β۲b=۳۵) and splitter blade lengths (۴۰, ۵۵, ۷۰, and ۸۵% of the main blade length) on Deep Well Pump (DWP) performance has been studied experimentally. In the experiments, pump casing, blade inlet angle, blade thickness, blade width and impeller inlet and discharge diameters have been kept fixed while other parameters such as the number of blades, blade discharge angles and splitter blade lengths have been allowed to vary. As a result of the experimental study, the highest efficiency of all the impellers for best efficiency point (b.e.p) has been obtained on the impeller with the number of blades z=۶, blade discharge angle ۲b=۲۵ and ۸۵% splitter blade addition compared to impellers without splitter blades.
کلیدواژه ها:
نویسندگان
E. Korkmaz
Suleyman Demirel University, Energy Systems Engineering Department, ۳۲۲۶۰ Cunur, Isparta, Turkey.
M. Gölcü
Pamukkale University, Automotive Engineering Department, ۲۰۰۱۷ Kinikli, Denizli, Turkey.
C. Kurbanoğlu
Istanbul Medeniyet University, Mechanical Engineering Department, ۳۴۷۳۰, Goztepe, Istanbul, Turkey.