摘要
实验研究立式开式陈列柜风幕送风速度对其温度分布的影响。实验结果表明,降低其内风幕的送风速度或提高其外风幕的送风速度,均能使风幕向柜内侧偏移,减少冷风幕的外溢,提高风幕封闭敞口的能力,改善陈列柜的性能。
As to the open vertical display case with outer and inner air curtains, the temperature distribution of the air curtain is experimented. The experiment results indicate that the temperature distribution of the air curtain can be deflected to the cabinet side by reducing the inner outlet velocity or increasing the outer outlet velocity. As a result, the seal ability of the air curtain is strengthened, the cooling load is reduced and the performance of the display case is improved.
出处
《制冷与空调》
2006年第2期64-67,共4页
Refrigeration and Air-Conditioning
关键词
陈列柜
风幕
送风速度
温度分布
display case
air-curtain
outlet velocity
temperature distribution
