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实验分析研究了溴化锂溶液驱动的气泡泵。实验中保持12 mm管径、960W加热功率、1244 mm提升高度不变,改变溴化锂溶液浓度、浸没高度和添加剂质量分数来测试分析气泡泵性能。浸没高度为378～528 mm。溴化锂溶液浓度为45.5%～59.5%。选取异辛醇作为添加剂,添加的质量分数为(40～70)×10~(-6)。实验结果表明,溴化锂溶液浓度对气泡泵的工作性能影响很大而异辛醇影响很小。
Experimental analysis of the lithium bromide solution driven bubble pump. In the experiment, the diameter of 12 mm, the heating power of 960 W and the height of 1244 mm were kept unchanged. The performance of the bubble pump was tested and analyzed by changing the concentration of lithium bromide solution, the immersion height and the additive mass fraction. Immersion height of 378 ~ 528 mm. Lithium bromide solution concentration of 45.5% to 59.5%. The isooctanol was selected as the additive and the mass fraction was 40-70 × 10 -6. The experimental results show that the concentration of lithium bromide solution greatly affects the performance of the bubble pump and isooctanol has little effect.