流体机械
流體機械
류체궤계
FLUID MACHINERY
2015年
5期
33-38
,共6页
徐鑫%丁学俊%许弘雷%万志芳
徐鑫%丁學俊%許弘雷%萬誌芳
서흠%정학준%허홍뢰%만지방
蒸汽喷射器%喷射系数%数值模拟%性能优化
蒸汽噴射器%噴射繫數%數值模擬%性能優化
증기분사기%분사계수%수치모의%성능우화
steam injector%injection coefficient%numerical simulation%performance optimization
对应用于太阳能喷射式制冷系统喷射器的内部流场进行了数值模拟,对其性能进行了优化分析;选用制冷工质为R134a,通过数值模拟,研究了喷射器结构尺寸及工作参数对其性能的影响及其最佳的工作范围。
對應用于太暘能噴射式製冷繫統噴射器的內部流場進行瞭數值模擬,對其性能進行瞭優化分析;選用製冷工質為R134a,通過數值模擬,研究瞭噴射器結構呎吋及工作參數對其性能的影響及其最佳的工作範圍。
대응용우태양능분사식제랭계통분사기적내부류장진행료수치모의,대기성능진행료우화분석;선용제랭공질위R134a,통과수치모의,연구료분사기결구척촌급공작삼수대기성능적영향급기최가적공작범위。
The numerical simulation for the internal flow field of the used for solar jet refrigeration system and the optimization analysis for the performance were carried out .Using the R134a as the refrigerating working medium ,the effect of the structure size and working parameters of the injector for its performance was analyzed .In addition,the best working range is given .