摘要
螺旋蛇管换热结构较易获得较大的换热面积,且结构简单,抗泄漏、抗腐蚀较好,传热效果较佳。本文介绍了螺旋蛇管换热设计中满足传热面积要求及保证蒸汽凝液排泄畅通的设计计算方法。
Spiral tube, as a kind of heat exchange structure, has comparatively large area for beat exchange and comparatively simple structure. Moreover, it has the properties of leakage-proof and anticorrosion. In this article, one method for designing spiral tube heat exchange was introduced, by which the required heat exchange area and discharge of condensing liquid from steam can be satisfactory.
关键词
螺旋蛇管
换热设计
蛇形管
化工设备
管式
heat exchange structure,spiral tube, constraint condition,heat exchange area,stean condensing liquid,dis-charge,bending radius,design and calculation
