OALib Journal期刊
ISSN: 2333-9721
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射流自吸式增氧机
, PP. 88-92
Keywords: 水产养殖机械,射流自吸式增氧机,优化
Abstract:
介绍了0.75kW射流自吸式增氧机的结构、原理和各主要部件的参数。对影响吸气量和增氧效率的部件进行筛选试验,结果显示,当锥形喷嘴直径为24mm,水、空气混合喷射管直径为52mm和长度为1500mm,进气管直径为48mm,球形空气腔直径为172mm,潜水泵流量为20m3/h和扬程为8m时,该机的吸气量最大为56.0m3/(kW?h),增氧动力效率最高为1.09kg/(kW?h),增氧能力为
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