液环泵内过压缩特性及排气口单向阀工作机理
【文章页数】:6 页
【部分图文】:
图1液环泵结构图及计算域网格??Fig.?1?Structure?and?mesh?of?computational?domain?of?liquid??ring?pump??
半径H/mm??250??叶私宽度/mm??215??叶轮直径〇2/mm??430??排气量?g/m3’min-1??15??轮毂直备Di/mm??220??偏心距e/mm??30??叶片数Z??18??转速?n/r.min—1??1480??液环泵所求解的流动区域包括:进气口、....
图2相态及压力分布??Fig.?2?Phases?and?pressure?distribution??
张人会等:液环泵内过压缩特性及排气口单向阀工作机理??1675??Pressure??R?644687??590496??536304??482113??427922??373731??319539??265348??211157??102774??48583??[Pa]??图2....
图5液环泵性能曲线??Fig.?5?Performance?curve?of?liquid?ring?pump??
1676??工程热物理学报??41卷??0.12?0.16?0.20?0.24?0.28?0.32??排气口压力/?2/MPa??图5液环泵性能曲线??Fig.?5?Performance?curve?of?liquid?ring?pump??pressure??m?340337....
图8不同阀孔面积下的阀孔内速度分布(0.18?MPa)??Fig.?8?Velocity?distribution?of?valve?for?different?valve?area?arrangement??
性及排气口单向阀工作机理??1677??排气口??Velocity??■?165??155??144??134??124??113??103??93??83??72??62??52??■?41??10??m.s?一1??方案4?project?4??Velocity?排气口??V....
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