流体机械

2006, (04) 19-22+37

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变螺距诱导轮的设计步骤及参数选择
Design Procedure and Parameter Selection on Variable-pitch Inducer

孙建,孔繁余,焦其斌
SUN Jian~1,KONG Fan-yu~1,JIAO Qi-bin~2 (1.Jiangsu University

摘要(Abstract):

详细介绍了变螺距诱导轮的设计过程,给出了其主要结构参数的计算方法或选择依据,对诱导轮与离心轮的结构匹配关系进行了探讨。通过实例验证,文中提出的设计方法设计的诱导轮具有很好的汽蚀性能。
Detailed design procedures for variable-pitch inducer and the computational method of its main structure parameters were expatiated upon.Matching relation of the structure parameters between inducer and pump was discussed.Moreover,very satisfactory cavitation performances were achieved by the variable-pitch inducer designed according to the proposed method.

关键词(KeyWords): 变螺距;诱导轮;设计;匹配
variable-pitch;inducer;design;match

Abstract:

Keywords:

基金项目(Foundation): 江苏省科技建设计划项目(BM2002805)

作者(Author): 孙建,孔繁余,焦其斌
SUN Jian~1,KONG Fan-yu~1,JIAO Qi-bin~2 (1.Jiangsu University

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