【摘要】 在理论分析与试验研究的基础上，设计制造了纵向流绕丝管、变截面管混合管束冷凝器。现场实际运行表明， 与传统的管壳式冷凝器相比， 压降小、传热效率高， 具有紧凑、高效和适用范围广的特点更多还原

【Abstract】 On the basis of theoretical analysis and experimental investigation,the condenser,with longitudinal flow wire wound tube and varable cross section tube bundle,are designed and fabricated.The practical operation in worksite indicated that this condenser has the characteristics of low pressure drop,high heat transfer efficiency,compact structure,high efficiency and wide application range by comparation with traditional tube and shell condenser.更多还原