title: ÐÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÐºÐ¾Ð½ÑÐ¾Ð»ÑÐ½Ð¾Ð³Ð¾ ÑÐµÐ½ÑÑÐ¾Ð±ÐµÐ¶Ð½Ð¾Ð³Ð¾ Ð½Ð°ÑÐ¾ÑÐ½Ð¾Ð³Ð¾ Ð°Ð³ÑÐµÐ³Ð°ÑÐ°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Design of a Cantilever Centrifugal Pump Unit
Creators: name: Ð¡Ð¸Ð½ÑÐºÐ¾Ð²Ð¸Ñ, Ð¡ÐµÐ¼ÐµÐ½
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: 2024
Subjects: ÐºÐ¾Ð½ÑÐ¾Ð»ÑÐ½ÑÐ¹ ÑÐµÐ½ÑÑÐ¾Ð±ÐµÐ¶Ð½ÑÐ¹ Ð½Ð°ÑÐ¾Ñ
Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ°Ð±Ð¾ÑÐµÐ³Ð¾ ÐºÐ¾Ð»ÐµÑÐ°
ansys
Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿ÑÐ¾ÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ°-ÑÑÐ¸
ÑÐ°ÑÑÑÑ ÑÐµÑÐµÐ½Ð¸Ñ Ð¶Ð¸Ð´ÐºÐ¾ÑÑÐ¸
Ð¾ÑÐµÐ½ÐºÐ° ÐºÐ°Ð²Ð¸ÑÐ°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÐºÐ°ÑÐµÑÑÐ²
cfd
cantilever centrifugal pump
impeller design
flow path analysis
fluid flow calculation
cavitation performance

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«ÐÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÐºÐ¾Ð½ÑÐ¾Ð»ÑÐ½Ð¾Ð³Ð¾ ÑÐµÐ½ÑÑÐ¾Ð±ÐµÐ¶Ð½Ð¾Ð³Ð¾ Ð½Ð°ÑÐ¾ÑÐ½Ð¾Ð³Ð¾ Ð°Ð³ÑÐµÐ³Ð°ÑÐ°Â» ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÐºÐ¾Ð½ÑÐ¾Ð»ÑÐ½Ð¾Ð³Ð¾ ÑÐµÐ½ÑÑÐ¾Ð±ÐµÐ¶Ð½Ð¾Ð³Ð¾ Ð½Ð°ÑÐ¾ÑÐ½Ð¾Ð³Ð¾ Ð°Ð³ÑÐµÐ³Ð°ÑÐ°, Ð²ÐºÐ»ÑÑÐ°Ñ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ðµ ÐµÐ³Ð¾ 3D Ð¼Ð¾Ð´ÐµÐ»Ð¸, Ð³Ð¸Ð´ÑÐ¾Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ°Ñ-ÑÑÑÑ Ð¿ÑÐ¾ÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸, Ð¾ÑÐµÐ½ÐºÑ ÐºÐ°Ð²Ð¸ÑÐ°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ ÐºÐ»ÑÑÐµÐ²ÑÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð½Ð°ÑÐ¾ÑÐ°, ÑÐ°ÐºÐ¸Ñ ÐºÐ°Ðº ÑÐ°ÑÑÐ¾Ð´, Ð½Ð°Ð¿Ð¾Ñ, ÐÐÐ Ð¸ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑ. ÐÐ°Ð´Ð°ÑÐ¸, ÑÐµÑÑÐ½Ð½ÑÐµ Ð² ÑÐ¾Ð´Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ: â¢ ÐÐ½Ð°Ð»Ð¸Ð· ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ Ð¸ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ ÑÐµÐ½ÑÑÐ¾Ð±ÐµÐ¶Ð½ÑÑ Ð½Ð°ÑÐ¾ÑÐ¾Ð² Ð´Ð»Ñ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð¾Ð¹ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ Ð¸ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð½Ð¾-Ð²Ð¾Ð³Ð¾ Ð½Ð°ÑÐ¾ÑÐ°. â¢ ÐÐ¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ°Ð±Ð¾ÑÐµÐ³Ð¾ ÐºÐ¾Ð»ÐµÑÐ° Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ ÑÐ°ÑÑÑÑÐ° Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð¿ÑÐ¾ÑÐ¾Ñ-Ð½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ Ð²ÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð³Ð¸Ð´ÑÐ¾Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐ¸ (CFD) Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°-Ð½Ð¸ÐµÐ¼ ANSYS. â¢ ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ðµ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ½Ð¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÐ°Ð±Ð¾ÑÐµÐ³Ð¾ ÐºÐ¾Ð»ÐµÑÐ° Ð¸ ÑÐ¾ÑÐ¾ÑÐ° Ð² SolidWorks. â¢ Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° 3D Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð²ÑÐµÐ³Ð¾ Ð½Ð°ÑÐ¾ÑÐ½Ð¾Ð³Ð¾ Ð°Ð³ÑÐµÐ³Ð°ÑÐ°. ÐÑÐ¾ÑÐ¾ÑÐ¸Ð¿Ð¾Ð¼ Ð´Ð»Ñ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð½Ð°ÑÐ¾ÑÐ° ÑÐ²Ð»ÑÐµÑÑÑ Ð½Ð°ÑÐ¾ÑÐ½ÑÐ¹ Ð°Ð³ÑÐµÐ³Ð°Ñ, ÐºÐ¾ÑÐ¾-ÑÑÐ¹ ÑÐ°Ð½ÐµÐµ ÑÐ°Ð·ÑÐ°Ð±Ð°ÑÑÐ²Ð°Ð»ÑÑ Ð² Â«ÐÐ Ð¦ÐÐÐÂ». Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð±ÑÐ» ÑÐ¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½ ÑÐµÐ½ÑÑÐ¾Ð±ÐµÐ¶Ð½ÑÐ¹ Ð½Ð°ÑÐ¾ÑÐ½ÑÐ¹ Ð°Ð³ÑÐµÐ³Ð°Ñ ÐºÐ¾Ð½ÑÐ¾Ð»Ñ-Ð½Ð¾Ð³Ð¾ ÑÐ¸Ð¿Ð°. ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¾Ð±ÑÐ¸Ðµ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ Ð½Ð°ÑÐ¾ÑÐ°, Ð¾ÑÐµÐ½ÐµÐ½Ñ ÐºÐ°Ð²Ð¸ÑÐ°ÑÐ¸Ð¾Ð½Ð½ÑÐµ ÐºÐ°ÑÐµÑÑÐ²Ð°. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ½Ð¾Ð¹ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ°Ð±Ð¾ÑÐµÐ³Ð¾ ÐºÐ¾Ð»ÐµÑÐ° Ð¸ ÑÐ¾ÑÐ¾ÑÐ°, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐ¾-Ð²ÐµÐ´ÑÐ½ ÑÐ°ÑÑÐ¾ÑÐ½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· Ð´Ð»Ñ Ð²ÑÑÐ²Ð»ÐµÐ½Ð¸Ñ ÐºÑÐ¸ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ°ÑÑÐ¾ÑÑ Ð²ÑÐ°ÑÐµÐ½Ð¸Ñ Ð²Ð°Ð»Ð°.
description: The topic of final qualification work: "Design of a Cantilever Centrifugal Pump Unit". This work is dedicated to the design of a cantilever centrifugal pump unit, in-cluding the creation of its 3D model, hydrodynamic calculations of the flow part, as-sessment of cavitation characteristics, and determination of the key parameters of the pump such as flow rate, head, efficiency, and power. Tasks solved during the research: 1. Analysis of the design and characteristics of modern centrifugal pumps to determine the optimal design and technical parameters of the new pump. 2.Â  Modeling of the impeller and calculation of the flow part parameters using computational fluid dynamics (CFD) with ANSYS. 3. Performing a structural analysis of the impeller and rotor in Solid-Works. 4. Development of a 3D model of the entire pump unit. The prototype for the pump design is a pump unit previously developed by Â«AO Ð¦ÐÐÐÂ». As a result, a cantilever-type centrifugal pump unit was designed. The overall characteristics of the pump were determined, and the cavitation qualities were evalu-ated. Structural analysis of the impeller and rotor was performed, along with a fre-quency analysis to identify the critical rotational speed of the shaft.