title: ÐÐ°ÑÐ¾Ñ Ð½Ð¸Ð·ÐºÐ¾Ð¹ Ð±ÑÑÑÑÐ¾Ñ Ð¾Ð´Ð½Ð¾ÑÑÐ¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Pump of low speed
Creators: name: ÐÐ¾ÑÐ´Ð°ÐµÐ², Ð­Ð½Ð²ÐµÑ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2023
Subjects: ÑÐµÐ½ÑÑÐ¾Ð±ÐµÐ¶Ð½ÑÐ¹ Ð½Ð°ÑÐ¾Ñ
ÑÐ°Ð±Ð¾ÑÐµÐµ ÐºÐ¾Ð»ÐµÑÐ¾
Ð»Ð¾Ð¿Ð°ÑÑÐ½Ð°Ñ ÑÐ¸ÑÑÐµÐ¼Ð°
ÑÐ¿Ð¸ÑÐ°Ð»ÑÐ½ÑÐ¹ Ð¾ÑÐ²Ð¾Ð´
Ð´Ð¸ÑÑÑÐ·Ð¾Ñ
Ð¿ÑÐ¾ÑÐ¾ÑÐ½Ð°Ñ ÑÐ°ÑÑÑ
ÑÐ¸ÑÑÐ¾Ð²Ð°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ
centrifugal pump
impeller
vane system
spiral outlet
diffuser
flow part
digital model

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐ¾ÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ ÑÐµÐ½ÑÑÐ¾Ð±ÐµÐ¶Ð½Ð¾Ð³Ð¾ Ð½Ð°ÑÐ¾ÑÐ° Ð½Ð¸Ð·ÐºÐ¾Ð¹ Ð±ÑÑÑÑÐ¾ÑÐ¾Ð´Ð½Ð¾ÑÑÐ¸ Ð¿Ð¾ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐµ Ð¡. Ð. ÐÐ¾ÑÐ³Ð¸Ð´Ð¶Ð°Ð½ÑÐ½Ð°[9] Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ ÐµÐ³Ð¾ ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÐ°ÑÑÐµÑÐ° Ñ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸ÐµÐ¼ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ. ÐÐ¾Â  Ð¼ÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¸Ð¼ ÑÐºÐ°Ð·Ð°Ð½Ð¸ÑÐ¼ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ Ð²ÑÑÐ¸ÑÐ»ÐµÐ½Ð¸Ñ Ð³ÐµÐ¾Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÑÐ°Ð±Ð¾ÑÐµÐ³Ð¾ ÐºÐ¾Ð»ÐµÑÐ° Ð¸ ÑÐ¿Ð¸ÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¾ÑÐ²Ð¾Ð´Ð°. Ð¡Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÐ¸Ð»Ð¸Ð½Ð´ÑÐ¸ÑÐµÑÐºÐ°Ñ Ð»Ð¾Ð¿Ð°ÑÑÐ½Ð°Ñ ÑÐ¸ÑÑÐµÐ¼Ð° Ð¸ ÑÐ¿Ð¸ÑÐ°Ð»ÑÐ½ÑÐ¹ Ð¾ÑÐ²Ð¾Ð´. ÐÐ½Ð°Ð»Ð¸ÑÐ¸ÑÐµÑÐºÐ¸ Ð±ÑÐ»Ð° Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð° Ð¾ÑÐµÐ½ÐºÐ° Ð°Ð½ÑÐ¸ÐºÐ°Ð²Ð¸ÑÐ°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÐºÐ°ÑÐµÑÑÐ² Ð½Ð°ÑÐ¾ÑÐ°. Ð Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ðµ Solidworks Ð±ÑÐ»Ð¸ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ñ 3D Ð¼Ð¾Ð´ÐµÐ»Ð¸ ÑÐ°Ð±Ð¾ÑÐµÐ³Ð¾ ÐºÐ¾Ð»ÐµÑÐ°, ÑÐ¿Ð¸ÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¾ÑÐ²Ð¾Ð´Ð° Ð¸ Ð¼Ð¾Ð´ÐµÐ»Ð¸ ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÑÑÐ¸Ñ Ð¿ÑÐ¾ÑÐ¾ÑÐ½ÑÑ ÑÐ°ÑÑÐµÐ¹, Ð¿Ð¾ Ð²ÑÑÐ¸ÑÐ»ÐµÐ½Ð½ÑÐ¼ ÑÐ°Ð½ÐµÐµ Ð³ÐµÐ¾Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ¸Ð¼ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ°Ð¼. Ð¡Ð¾Ð·Ð´Ð°Ð½Ñ ÑÐ°ÑÑÐµÑÐ½ÑÐµ ÑÐµÑÐºÐ¸ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² Ð¿ÑÐ¾ÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸, Ñ ÑÑÐ°ÑÑÐºÐ°Ð¼Ð¸ ÑÐ³ÑÑÐµÐ½Ð¸Ñ Ð² Ð¾Ð±Ð»Ð°ÑÑÑÑ Ñ Ð²Ñ-ÑÐ¾ÐºÐ¸Ð¼ Ð³ÑÐ°Ð´Ð¸ÐµÐ½ÑÐ¾Ð¼ ÑÐºÐ¾ÑÐ¾ÑÑÐ¸. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ ÑÐ¸ÑÐ»ÐµÐ½Ð½ÑÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°Ð±Ð¾ÑÐµÐ³Ð¾ ÐºÐ¾Ð»ÐµÑÐ° Ð¸ Ð²ÑÐµÐ¹ Ð¿ÑÐ¾ÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð¸ Ð²Ð¸Ð·ÑÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð², ÑÐ°ÑÑÐµÑ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸Ð»ÑÑ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ansys CFX. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÑÐ½Ð½Ð¾Ð³Ð¾ ÑÐ°ÑÑÐµÑÐ° Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ Ð¿ÑÐ¾Ð³Ð½Ð¾Ð·Ð½ÑÐµ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ ÑÐ¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð¹ Ð¿ÑÐ¾ÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐµÑÑÐµÐ¶Ð¸ ÑÐ°Ð±Ð¾ÑÐµÐ³Ð¾ ÐºÐ¾Ð»ÐµÑÐ° Ð½Ð°ÑÐ¾ÑÐ° Ð¸ ÑÐ¿Ð¸ÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¾ÑÐ²Ð¾Ð´Ð°. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² Ñ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸ÑÐ¼Ð¸ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð´Ð°Ð½Ð¸Ñ
description: The given work is devoted to the design of the flow path of a centrifugal pump of low speed according to the method of S. A. Gorgidzhanyan[9] and its numerical calculation using software. According to the methodological guidelines, the geometric parameters of the impeller and spiral outlet were calculated. A cylindrical blade system and a spiral outlet are designed. The anti-cavitation qualities of the pump were analytically evaluated. In the Solidworks program, 3D models of the impeller, spiral outlet and models of the corresponding flow parts were built, according to the previously calculated geometric parameters. Calculation grids of calculated elements were created, corresponding to the calculation being carried out. Numerical studies of the wheel and the entire flow path were carried out using a mathematical model and visualization of the results obtained, the calculation was carried out using the Ansys CFX software. Based on the calculation performed, the energy characteristics of the designed flow path were obtained. Theoretical drawings of the pump impeller and volute have been drawn up. Comparison of the results obtained with the requirements provided by the terms of reference.