【摘要】 通过冷态模拟实验研究了卡鲁金热风炉空、煤气喷吹时,喷口断面气流分布的均匀性及喉口至蓄热室出口之间的流场特性。结果表明:卡鲁金热风炉流场分布比较均匀;不同工况条件下,热风炉喉口至燃烧室出口之间各断面速度分布规律大致相同,且流量对流场的分布没有显著影响。更多还原

【Abstract】 The uniformity of flow distribution on the gas nozzle sections and the flow field characteristics between the throat and the regenerator are studied through cold-state experiment on Kalugin hot-blast stove. The result shows that, the flow field of Kalugin hot-blast stove is more uniform. Under the working condition of 70% and 100%, the velocity distribution law is uniform between the throat and the regenerator, the flux has no significant effect on the flow field distribution.更多还原