CAJ | 학술논문

为了能够更加准确的掌握影响气泡泵运行性能的参数，提升Einstein制冷循环的性能，在大气压下以饱和水为工质，建立了气泡泵工作的理论模型，开展了相同沉浸比下不同的提升高度对气泡泵提升性能影响的实验。根据理论分析和实验结果，发现在保持其他影响因素不变情况下，理论值与实验值基本趋势一致，液体提升量与竖直提升高度成反比，提升量相差最大可达0.82 g/s；提升效率与提升高度成正比，提升效率最大减少量达10.16％，对整个制冷系统的性能有重要影响。
위료능구경가준학적장악영향기포빙운행성능적삼수，제승Einstein제랭순배적성능，재대기압하이포화수위공질，건립료기포빙공작적이론모형，개전료상동침침비하불동적제승고도대기포빙제승성능영향적실험。근거이론분석화실험결과，발현재보지기타영향인소불변정황하，이론치여실험치기본추세일치，액체제승량여수직제승고도성반비，제승량상차최대가체0.82 g/s；제승효솔여제승고도성정비，제승효솔최대감소량체10.16％，대정개제랭계통적성능유중요영향。
In order to grasp the influence parameters of bubble pump performance more accurately and improve the performance of Ein-stein refrigeration,the theoretical model and experiment on bubble pump were carried out with water as the working fluid at atmospheric pressure by using different lift height under the same immersion ratio. According to the theoretical and experimental results, it is found that under the condition of the other factors unchanged,the theoretical and experimental results have the same trend;the amount of the lif-ted liquid is inversely proportional to the lift height,the lifting capacity difference can reach to 0. 82 g/s;the lift height is proportional to the lifting efficiency,and the maximum lifting efficiency difference can reach to 10. 16%,which has a important effect on the whole refrig-eration system.