锅壳式供暖锅炉设计与计算中的几个问题

Some Questions on Design and Calculation for Fire-Tube Heating Boiler

通过对锅壳式供暖锅炉试验和计算数据的对比,对锅壳式锅炉的炉胆、螺纹烟管、水-水热交换器的传热计算提出了建议。此外,针对锅壳式锅炉的结构特点,提出了设计优化措施。

By the comparison of calculating data and experimental data on a fire-tube boiler, some advices are provided on heat transfer calculation of furnace, screwed pipe, and water-water heat exchanger. Furthermore, according to the characteristics of fire-tube boiler, some design improvements are also advanced.