提高自然循环热水锅炉循环水速的方法－加装射流装置  

Jet-flow Device-a useful Tool for Enhancing circulation water velocity in Natural circulation Hot Water Boilers

作　　者：朱群益[1] 张培亭 赵广播[1] 阮根健[1] 陈崇枢[1] 

机构地区：[1]哈尔滨工业大学

出　　处：《热能动力工程》1994年第3期159-162,共4页Journal of Engineering for Thermal Energy and Power

摘　　要：本文对自然循环热水锅炉循环回路中采用的射流装置的性能进行了理论分析和试验研究，得到了加装直管形喷嘴及锥形喷嘴后的回路附加压头△Ｐｓ计算公式。heoretical analysis and experimental study results are given of the performance of a jet-flow device employed in the circulating circuit of natural circulation hot water boiler. Presented in the paper is also a formula for calculating additional heed P 3of the said circuit after the installation of a straight-tube nozzle and a conical one.

关 键 词：热水锅炉 射流装置 直管喷嘴 喷嘴 

分 类 号：TK212[动力工程及工程热物理—动力机械及工程]