红外, 2017, 38 (9): 39, 网络出版: 2017-10-16  

基于单相泵流体换热回路的气液分离试验研究

Experimental Investigation of Liquid-gas Separation Based on Single Phase Pump Driving Circuit
作者单位
1 中国科学院上海技术物理研究所,上海 200083
2 中国科学院大学,北京 100049
摘要
针对天基红外凝视与扫描观测系统的 载荷冷却需求,具有流体传输和热传输能力 强、扬程大以及可调节性较强等优点的泵流体回路可用作长距 离、大面阵、分布性载荷的冷却回路。在单相流体回路中,对 气相分数的控制非常重要。介绍了一种基于多孔介质 中两相流体的流动机理实现气液两相分离的装置及其设计思路和试 验验证方法。通过数值计算及仿真得到了优化参数,测量 了回路中的流动参数,并验证了此装置的气液分离效果。
Abstract
In the light of the payload cooling requirements of space-based infrared staring and scanning observation systems, pump driving circuits having advantages of strong fluid and heat transferring, high-lift and high adjustability can beused as the cooling circuits for long distance large area array distribution payloads. It is very important to control the gas void fraction in a single phase liquid circuit. A gas-liquid separation device based on the flow mechanism of two phase fluid in a porous zone is designed. Its design ideas and test verification are presented. Optimized parameters are obtained through numerical calculation and simulation. Flow parameters are measured. The gas-liquid separation effectiveness of this device is verified.

王仕越, 谢荣建, 张添, 芮骥才, 吴亦农. 基于单相泵流体换热回路的气液分离试验研究[J]. 红外, 2017, 38(9): 39. WANG Shi-yue, Xie Rong-jian, ZHANG Tian, RUI Ji-cai, WU Yi-nong. Experimental Investigation of Liquid-gas Separation Based on Single Phase Pump Driving Circuit[J]. INFRARED, 2017, 38(9): 39.

关于本站 Cookie 的使用提示

中国光学期刊网使用基于 cookie 的技术来更好地为您提供各项服务,点击此处了解我们的隐私策略。 如您需继续使用本网站,请您授权我们使用本地 cookie 来保存部分信息。
全站搜索
您最值得信赖的光电行业旗舰网络服务平台!