【摘要】 深入分析研究了农业环境控制用轴流通风机的性能和结构特点。实验分析了墙装式高效通风机进口流速场,并建立了通风机入口轴向流速分布模型。对传统的通风机设计方法进行分析研究后,提出高效的农业环境墙装式轴流通风机的设计方法,并用该方法计算了实例,取得了满意的结果。更多还原

【Abstract】 The performance and construction of ventilating fans for agricultural en-vironmental control has been investigated. The enter flowing velocity field has been investigated by test. An aerodynamic model of ventilating fans was presented. An engineering designing method of ventilating fans with paculiar blades was developed in this paper.更多还原