|
Qarshi muhandislik-iqtisodiyotBog'liq 1. Ж.Н.Узоқов MAXSUS SON 2023-1 мақола нашрга чиқди.Ключевые слова. Гидроструйный насос, аванкамера, гидросмесь, напор насоса,
производительность насоса, конфузор, диффузор, камера смещения, пульпопровод.
UDC:
621.694.3
DETERMINATION OF THE BASIC PARAMETERS OF A HYDRAULIC JET PUMP
SUPPLYING HYDRAULIC MIXTURES
Urishev Bobaraim Urishevich
1
– Doctor of Technical Sciences, Professor,
E-mail: bob-
urishev@mail.ru
Zhuraev Sanzhar Rashidovich
2
– Doctor of Philosophy in Technical Sciences (PhD), docent,
E-mail: r.juraev.sanjar@qmail.com
Urishova Dilafruz Boboraimovna
1
– doctoral student
1
Karshi Engineering-Economics Institute, Karshi city, Uzbekistan
2
Tashkent State Technical University named after Islam Karimov Tashkent city, Uzbekistan
Abstract.
The article discusses issues related to finding a solution to the problem of siltation of
the bottom of the water intake structure (front chamber and water intake chambers) of pumping
stations. A new device has been proposed, based on the use of a hydraulic jet pump, which makes it
possible to clean the fore-chambers from deposited sediment at its bottom without stopping the
pumping station, i.e. during the operation of the units. New analytical equations have been obtained
that reflect the pressure-flow characteristics of a hydraulic jet pump for pumping clean water and
hydraulic mixtures. By comparing the graphs of pressure-flow characteristics, it was established that
the results of calculating the pressure-flow characteristics of a hydraulic jet pump using the obtained
analytical expression correspond to the results obtained by other researchers. The values of the
pressure-flow characteristics of the process of removing hydraulic fluid from the fore-chamber of a
pumping station using a hydraulic jet pump are determined.
|
| |
