Rotor profile design of roots pump
WebJul 1, 2008 · The rotor profile is one of the key factors for improving pump performance. In this paper, a new tooth-profile design method is proposed based on the most commonly … WebI am a customer focused Mechanical Engineer with significant experience in structural design of Oil and Gas components (Centrifugal Pump Casings, Sub sea Drilling equipment, and gas turbine ) using FEA tools. I have expertise in: • Structural Analysis ( Linear and Nonlinear) • Structural vibrations • Rotor dynamics ( Critical speed calculations, Forced …
Rotor profile design of roots pump
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WebJan 4, 2024 · Pfaller et al. 4 proposed a strategy for the energetic optimization of a screw spindle vacuum pump by means of the variable pitch of a rotor at constant design volume, and numerically simulated energy-specific optimal rotor pitch based on the evolutionary optimization approach. Pfaller et al. 5 established a model that is a function of chamber … WebNov 25, 2024 · Abstract. Roots rotors dramatically determine the performance of Roots vacuum pumps. In order to develop new rotors with higher performance, a pair of novel …
Webrotor profile for the Roots hydrogen pump, used the motion simulation module in UG NX to conduct a simulation anal-ysis of rotor mechanism meshing motion on the rotating ... Rotor profile design method 2.1. 11Conjugation theory As shown in Fig. 2, the curve I rotates clockwise around the origin O 1.
WebOct 1, 2024 · Thus, the design of claw rotor profiles is the core issue of the claw vacuum pumps. With regard to the claw rotor profile research, Hsieh et al. [6] used the conjugate theory to design fully meshing claw-type rotors for improving gas sealing and reducing carryover, and its pump performance including area efficiency and carryover area were … WebApr 25, 2024 · He is disciplined, passionate about his work, hard-working, and is good at working with teams to get work done. He is very keen to learn new things and gain experience. To connect, reach out to ...
WebNov 1, 2015 · In this paper, the development and testing of a Roots pump with a new rotor profile for hydrogen recirculation in the fuel cell system are presented. The design method of the rotor profile, port … Expand. 11. PDF. Save. Alert. A numerical CFD simulation method using static grid based on momentum compensation for screw pumps.
WebApr 12, 2024 · The pressure ratio has an important influence on the performance and internal flow characteristics of the positive displacement pump. In this paper, t… examples of angular motion across a jointWebMay 4, 2024 · The tooth profile design for Roots rotor of vacuum pump have received much attentions by many researchers. Firstly, Litvin [ 1] and Tsay and Chen [ 2] proposed a … examples of angular motion in sportWebVacuum pump plays an important role in the vacuum system. In this paper, a new method is proposed to design the Roots rotor that was the trochoidal curve with variable trochoid ratio. The fifth-order … Expand brushed silver picture framesWebFeb 21, 2024 · A Tooth Profile Design for Roots Rotors of Vacuum Pump 1 Introduction. In the operating process of a pump, the tooth profile of roots rotor (lobe pump) is an … examples of an humanities classWebpump rotor with new teeth profile (“Geocloid” rotor), which has a distinct advantage of size reduction, and have succeeded in mass-producing it for transmission lubrica-tion applications in HV. 2. Approach to Developing High-Efficiency Pump Rotors 2-1 Internal gear pump mechanism Figure 1 shows the structure and mechanism of an in-ternal ... brushed silver replacement cabinet legsWebSep 30, 2024 · The rotor profile of a Roots vacuum pump is centrosymmetric and axisymmetric. One-fourth of the entire rotor profile must be designed. As shown in Figs. 1 … examples of animal based industriesWebJul 3, 2012 · http://www.mekanizmalar.com/roots_draw.cgiThe link given above creates 14 different Roots Pump Lobe Profiles. I hope some people will find it helpful for the... brushed silver photo frames