两相毛细泵环中反向式蒸发器传热性能的实验研究

• 作 者: 王金亮 马同泽 张正芳
• 机 构: 中国科学院工程热物理研究所!北京,100080,中国科学院工程热物理研究所!北京,100080,中国科学院工程热物理研究所!北京,100080
• 出 处: 工程热物理学报
• 发表日期: 1997年06期
• 关键词: 反向弯月面 两相毛细泵环 热流密度 流动阻力 环中 加热面 汽泡 换热系数 传热情况 传热效果

The experimental investigation on heat transfer performance of inverted evaporators in two-phase capillary pumped loops has been carried out in the paper .An open type evaporator was observed. The influences of different capillary structures, subcooled degrees of water at the inlet and inclination angles of the evaporator were studied. Some valuable conclusions (example for the optimal regions of the evaporator operation θ ≈ 30 ～ 60° and △Tsub≥1O° et al)have been obtained.

The experimental investigation on heat transfer performance of inverted evaporators in two-phase capillary pumped loops has been carried out in the paper. An open type evaporator was observed. The influences of different capillary structures, subcooled degrees of water at the inlet and inclination angles of the evaporator were studied. Some of the estimated results (example for the optimal regions of the evaporator operation θ ≈ 30 ~ 60 ° and △ Tsub ≧ 1O ° et al) have been obtained.