ON THE THEORETICAL PRESSURE A RADIAL BLOWER TAKING INTO ACCOUNT THE CORIOLIS FORCE
Article Sidebar
Main Article Content
Abstract
The dependences for calculation of theoretical pressure created by an impeller of a radial blower are analyzed. The dependences consider the difference of peripheral speeds of the impeller and of the media, the response of the blades to the inertial force of the media in various directions and the power required for displacement of the media. The equations taking into account the work carried out by the blades are derived for determination of the pressure. The obtained equations are identical to the derived earlier equations considering power transferred to the media by the blades. It was found that the total radial pressure created by the impeller increases at the blade angle below 90° and decreases at blade angle above 90°.
Article Details

This work is licensed under a Creative Commons Attribution 4.0 International License.
V. PAVLECHKO, Belarusian State Technological University, Minsk
канд. техн. наук, доц.
S. PRATASAU, Belarusian State Technological University, Minsk
канд. техн. наук, доц.
References
Черкасский, В.М. Насосы, вентиляторы, компрессоры / В.М. Черкасский. – М.: Энергоатомиздат, 1984.
Касаткин, А.Г. Основные процессы и аппараты химической технологии / А.Г. Касаткин. – М.: Химия, 1971.
Поляков, В.В. Насосы и вентиляторы / В.В. Поляков, Л.С. Скворцов. – М.: Стройиздат, 1990.
Павлечко, В.Н. Влияние ускорения Кориолиса на напор радиального нагнетателя / В.Н. Павлечко // Наука и технология строительных материалов: состояние и перспективы развития: материалы междунар. науч.-техн. конф., Минск, 27–29 нояб. 2013 г. – Минск: БГТУ, 2013. – С. 166–170.
Most read articles by the same author(s)
- V. PAVLECKO, S. PRATASAU, THEORETICAL PRESSURE OF RADIAL BLOWER AT DIFFERENT BLADE ANGLES, Vestnik of Polotsk State University. Part B. Industry. Applied Sciences: No. 11 (2015)