摘要
通过调整蒸发器集液管内部插入隔片位置和开孔尺寸,可以实现蒸发器内部制冷剂分配特性的优化。结果表明,蒸发器集液管内插入带孔隔片能明显改善制冷剂的流量分配特性,从而提高蒸发器芯体制冷性能及其表面温度均匀性。
The refrigerant distribution characteristics in the evaporator can be changed to optimize the position and the opening size of the baffles inserted. The results show that the insertion of evaporator collector baffles can effectively improve the refrigerant distribution characteristics, which in turn improves the cooling performance and the surface temperature distribution of the evaporator.
作者
王东
吴承宣
戴捷
WANG Dong;WU Chengxuan;DAI Jie(School of Automotive Studies,Tongji University,Shanghai 201804,China;Shanghai MAHLE Thermal Systems Co.Ltd.,Shanghai 201206,China)
出处
《同济大学学报（自然科学版）》
EI
CAS
CSCD
北大核心
2021年第10期1459-1465,共7页
Journal of Tongji University:Natural Science
关键词
平行流蒸发器
温度场均匀性
两相流
流量分配特性
parallel flow evaporator
temperature distribution
two phase flow
refrigerant distribution characteristics
