【作者】 李国云； 刘颖； 王芳； 王祥； 洪思雯；

【Author】 Li Guoyun Liu Ying Wang Fang Wang Xiang Hong Siwen (University of Shanghai for Science and Technology,Shanghai 200093)

【机构】 上海理工大学制冷技术研究所；

【摘要】 本文对蓄热水箱内的换热情况进行了理论分析,探讨了水箱内由于温度变化而引起的自然对流对换热的影响,并通过FLUENT对热水的速度场和温度场进行数值模拟,分析了水箱内各种场的协同作用对水箱的最优化设计提出了理论依据。更多还原

【Abstract】 The situation of heat transfer in heat storage water tank is theoretically analyzing in this paper, and the influence on the heat transfer caused by natural convection induced by the change of the temperature difference is discussed as well. Fluent is used in this paper to simulate the velocity field and temperature field. The cooperative action on each field in the tank present a theoretically reference on the optimization design of the water tank.更多还原