Study of Flow Pressure Characteristics of Improved Rotary Valve

Study of Flow Pressure Characteristics of Improved Rotary Valve

This paper presents flow pressure characteristics of O-type rotary valve. After calculating the flow area of the O-type valve port, this study found that the area gradient was still relatively large when the opening was small. When the rotation angles were small, the jet angle of the V+O-port valve...

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Veröffentlicht in:Mechanika (Kaunas, Lithuania : 1995) Lithuania : 1995), 2021-11, Vol.27 (6), p.498-504
Hauptverfasser: Jia, Wenhua, Yin, Chenbo, Li, Guo, Zhu, Dasheng, Liu, Yanyan, Ding, Shen
Format: Artikel
Sprache:eng
Schlagworte:
Mechanics
Science & Technology
Technology
Valves
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Zusammenfassung:This paper presents flow pressure characteristics of O-type rotary valve. After calculating the flow area of the O-type valve port, this study found that the area gradient was still relatively large when the opening was small. When the rotation angles were small, the jet angle of the V+O-port valve was significantly smaller than the O-type's. The proportion of the O-type valve port negative pressure zone was obviously larger than the single V+O- type rotary valve.
ISSN:1392-1207
2029-6983
DOI:10.5755/j02.mech.30161