制冷剂充注量与毛细管长度对家用空调性能的影响Impact of Refrigeration Charge Amount and Capillary Tube Length on Household Air-conditioner
龙建佑,朱冬生,陈礼
LONG Jian-you~(1,2),ZHU Dong-sheng~1
摘要(Abstract):
通过试验的方法研究了空调器制冷剂充注量与毛细管长度对制冷系统的影响,得出了相应的试验曲线,找出最佳匹配结果,并根据试验结果分析毛细管长度与制冷剂充注量影响空调性能的规律。
Trough experiments,the impacts of refrigerant charge amounts and capillary tube lengths on the refrigeration system was investigated,and a series of corresponding curves was drawn to find the optimal matching relations,and then according to the results of experiments,the influences of the refrigerant charge amounts and capillary tube lengths upon the performance of air conditioner was analyzed.
关键词(KeyWords):
空调器;制冷剂充注量;毛细管;最佳匹配
air conditioner;refrigerant charge;capillary tube;optimal matching
基金项目(Foundation): 教育部优秀青年教师资助计划项目(20346001);; 广东省自然科学基金项目(011584)
作者(Author):
龙建佑,朱冬生,陈礼
LONG Jian-you~(1,2),ZHU Dong-sheng~1
参考文献(References):
- [1]GB 12021.3-2004.房间空气调节器能效限定值及能源效率等级[S].
- [2]Dmitriev V I,Pisarenko V E.Determination of optimumrefrigerant charge for domestic refrigerator units[M].In-ternational Journal of Refrigeration,1984,7(3):51-56.
- [3]Koizumi H,Yokoyama K.Characteristics of refrigerantflow in a capillary tube[M].ASHRAE Trans,1980,86(2589):78-82.
- [4]孙大坤,高学奎,彭朝辉,等.氟利昂灌注量影响电冰箱制冷效率的试验研究及其结果的初步应用[J].制冷学报,1990,4(3):35-40.