CAJ | 학술논문

利用已搭建的装有电动振动系统的溴化锂吸收式制冷实验台，对溴冷机各主要部件的性能进行实验分析。主要分析振动对于吸收式制冷过程中传热和制冷性能的影响。通过实验数据的处理和分析可以看出；在低频振动状态下，蒸发器﹑吸收器内的换热效果均优于静止的情形，表明低频振动有利于强化换热，同时增加了机组制冷量，提高了机组 COP 值。
이용이탑건적장유전동진동계통적추화리흡수식제랭실험태，대추랭궤각주요부건적성능진행실험분석。주요분석진동대우흡수식제랭과정중전열화제랭성능적영향。통과실험수거적처리화분석가이간출；재저빈진동상태하，증발기﹑흡수기내적환열효과균우우정지적정형，표명저빈진동유리우강화환열，동시증가료궤조제랭량，제고료궤조 COP 치。
Lithium bromide absorption refrigeration testing with an electric vibrating system was established.Making use of the testing, performance of major parts of LiBr absorption chiller is analyzed.The main purpose is to analyze the effect of vibration on the performance of heat transfer and cooling during absorption refrigeration.The results indicate that compared with static conditions, the heat transfer property of the absorber and the evaporator has a better performance under vibrating conditions.The vibration contributes to heat transfer enhancement, increases refrigerating capacity and improves the COP.