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管壳式换热器的管板标准及规范

发布者:管壳式换热器 发布时间:2018-6-4 18:37:41 点击次数: 关闭

我国对管板计算方法的研究起步较晚,1977年首次在三部规范中作为附录列入中国的管板计算公式,此后经大量使用并不断完善,于1989年正式归入国家标准GB151《钢制管壳式换热器》中,1999年又对该标准进行了修改,已给出了U形管式换热器、浮头式换热器、填料函式换热器以及固定式换热器的常用结构形式的管板设计计算方法。

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