title: ÐÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÐ½ÑÑÐ¾Ð±ÐµÐ¶Ð½Ð¾Ð³Ð¾ Ð½Ð°ÑÐ¾ÑÐ° ÑÐ²ÐµÑÑ 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: Designing of centrifugal pump of ultra-low speed
Creators: name: Ð Ð°ÑÐ¼Ð°Ð½, ÐÐ°ÑÐ¸Ð½Ð°
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
Ð¼Ð°Ð»Ð°Ñ Ð±ÑÑÑÑÐ¾Ñ Ð¾Ð´Ð½Ð¾ÑÑÑ
Ð½ÐµÐ·Ð°Ð¿Ð°ÑÑÐ°Ñ Ñ Ð°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ°
ansys cfx
Ð»Ð¾Ð¿Ð°ÑÑÐ¸
ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
Ð½ÐµÑÑÐ°ÑÐ¸Ð¾Ð½Ð°ÑÐ½ÑÐ¹ ÑÐ°ÑÑÐµÑ
centrifugal pump
low speed
non-falling characteristic
paddles
numerical simulation
transient state

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ Ð³ÐµÐ¾Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð¿ÑÐ¾ÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ Ð½Ð° ÑÐ¾ÑÐ¼Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº Ð½Ð°ÑÐ¾ÑÐ° ÑÐ²ÐµÑÑÐ¼Ð°Ð»Ð¾Ð¹ Ð±ÑÑÑÑÐ¾ÑÐ¾Ð´Ð½Ð¾ÑÑÐ¸. ÐÐ¿ÑÐ¾Ð±Ð¸ÑÐ¾Ð²Ð°Ð½Ð° Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ° ÑÐ°ÑÑÐµÑÐ° ÑÐµÑÐµÐ½Ð¸Ñ Ð²ÑÐ·ÐºÐ¾Ð¹ Ð¶Ð¸Ð´ÐºÐ¾ÑÑÐ¸ Ð² Ð¿ÑÐ¾ÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ ÑÐµÐ½ÑÑÐ¾Ð±ÐµÐ¶Ð½Ð¾Ð³Ð¾ Ð½Ð°ÑÐ¾ÑÐ° Ð¼Ð°Ð»Ð¾Ð¹ Ð±ÑÑÑÑÐ¾ÑÐ¾Ð´Ð½Ð¾ÑÑÐ¸ Ð² Ð½ÐµÑÑÐ°ÑÐ¸Ð¾Ð½Ð°ÑÐ½Ð¾Ð¹ Ð¿Ð¾ÑÑÐ°Ð½Ð¾Ð²ÐºÐµ. Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¸Ð²Ð¾Ð´Ð¸ÑÑÑ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð½Ð°ÑÐ¾ÑÐ° Ð½Ð° Ð±Ð¾Ð»ÑÑÑÑ Ð±ÑÑÑÑÐ¾ÑÐ¾Ð´Ð½Ð¾ÑÑÑ Ñ ÑÐµÐ»ÑÑ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ñ Ð½ÐµÐ·Ð°Ð¿Ð°Ð´ÑÑÐµÐ¹ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ Ð¸ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð½Ð°ÑÐ¾ÑÐ° Ð² ÑÐ¾ÑÐºÐµ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð´Ð°Ð½Ð¸Ñ. ÐÐ·Ð»Ð¾Ð¶ÐµÐ½ Ð¼ÐµÑÐ¾Ð´ 3D Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¿Ð¸ÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¾ÑÐ²Ð¾Ð´Ð° Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð¼ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐµ SolidWorks. ÐÐ·Ð»Ð¾Ð¶ÐµÐ½Ð° Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ° Ð²ÑÐ±Ð¾ÑÐ° Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÐ¾ÑÐºÐ¸ Ð¿ÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ð¸ Ð½Ð°ÑÐ¾ÑÐ° Ð½Ð° Ð±Ð¾Ð»ÑÑÑÑ Ð±ÑÑÑÑÐ¾ÑÐ¾Ð´Ð½Ð¾ÑÑÑ. ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¾ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ ÑÐ¸ÑÐ»Ð° Ð¸ ÑÐ¾ÑÐ¼Ñ Ð»Ð¾Ð¿Ð°ÑÑÐµÐ¹ Ð½Ð° ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÑÑ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÑ ÑÐµÐ½ÑÑÐ¾Ð±ÐµÐ¶Ð½Ð¾Ð³Ð¾ Ð½Ð°ÑÐ¾ÑÐ° Ð¼Ð°Ð»Ð¾Ð¹ Ð±ÑÑÑÑÐ¾ÑÐ¾Ð´Ð½Ð¾ÑÑÐ¸. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ Ð´Ð°Ð½Ð½ÑÑ ÑÐ¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð° Ð¿ÑÐ¾ÑÐ¾ÑÐ½Ð°Ñ ÑÐ°ÑÑÑ Ð½Ð°ÑÐ¾ÑÐ° ÑÐ²ÐµÑÑÐ¼Ð°Ð»Ð¾Ð¹ Ð±ÑÑÑÑÐ¾ÑÐ¾Ð´Ð½Ð¾ÑÑÐ¸ Ñ ÑÐ»ÑÑÑÐµÐ½Ð½Ð¾Ð¹ Ð½Ð°Ð¿Ð¾ÑÐ½Ð¾Ð¹ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¾Ð¹ Ð¸ Ð¾ÑÐ½Ð¾ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾ Ð²ÑÑÐ¾ÐºÐ¸Ð¼ ÐÐÐ.
description: This work is devoted to the influence of geometrical parameters of the flowing part on the form of characteristics of the pump of ultra-low-fast speed. The method of calculation of the viscous liquid flow in the flowing part of the centrifugal pump of low speed in the non-stationary statement is tested. The paper presents the design of the pump for a large rapidity in order to obtain a non-warping characteristic and to increase the efficiency of the pump at the point of the technical specification. The method of 3D modeling of the spiral branch in the SolidWorks software package is described. The method of selecting the optimal point when designing the pump for high velocity is set forth. Influence of the number and the form of blades on the power characteristic of the centrifugal pump of small high-speed efficiency is investigated. Based on the received data the flow part of the pump of ultra-small high-speed speed with the improved pressure characteristic and relatively high efficiency is designed.