热管反应器中丝网的选择对吸液芯性能的影响分析  

Analysis of the Influence of Wire Meshstructure on the Performance of Liquid Suction Core in a Heat Pipe Reactor

作　　者：王彬[1] 杨龙滨 郭全洲 吕振海 苏泽宇 黄磊 WANG Bin;YANG Long-bin;GUO Quan-zhou;LV Zhen-hai;SU Ze-yu;HUANG Lei(Harbin Engineering University,Ordos 150006,China)

机构地区：[1]哈尔滨工程大学,黑龙江哈尔滨150006

出　　处：《节能技术》2024年第2期133-137,156,共6页Energy Conservation Technology

摘　　要：目前无人水下航行器有着广泛的应用前景,热管反应器很好的满足了无人水下航行器体积小、重量轻、能量密度高、无尾迹等工作需求。为此本文通过分析热管反应器的工作原理建立了吸液芯内锂液流动的数学模型,计算出了锂液沿吸液芯的有效浸润高度、沿程粘性压力损失、质量流量随丝网直径、孔隙、层数的变化关系。计算结果表明:设计吸液芯时丝网直径选择尽量小一些;丝网孔隙选择0.55 mm以上为宜;丝网层数选择四层为宜。为热管反应器吸液芯的设计提供了理论依据。At present,unmanned underwater vehicles have a wide range of application prospects,and the heat pipe reactor can meet the needs of unmanned underwater vehicles,such as small size,light weight,high energy density and no wake.In this paper,a mathematical model of the lithium liquid in the suction core was established by analyzing the working principle of the heat pipe reactor,and the relationship between the effective infiltration height of the lithium liquid along the suction core,the viscous pressure loss along the path and the mass flow rate with the diameter of the wire mesh,the pores of the wire mesh and the number of the wire mesh layers was calculated.The results show that the diameter of the mesh should be as small as possible when designing the suction core.It is appropriate to choose more than 0.55 mm mesh pores;The number of wire mesh layers selected four layers is appropriate.It provides a theoretical basis for the design of suction core of heat pipe reactor.

关 键 词：Li/SF_(6) 热管反应器 吸液芯 理论计算 UUV 

分 类 号：TK018[动力工程及工程热物理]