【摘要】 目前对电子烟的关键部件-雾化室的工作性能研究较少。为了找出消费者所反映的问题关键,采用FLUENT流体计算软件模拟了电子烟雾化室的温度、相比例等参数与时间的关系:当时间t=30s时,雾化气体出口面面积加权温度达到了333.74K。减小电阻丝单位面积功率或者硅胶热传导系数,均可使得气体通道区域液相体积比减少。电阻丝功率为5.6×106W.m-2时,雾化气体出口面面积加权温度为329.54K,当硅胶热传导系数由0.35J.K-1.m-1减小到0.20J.K-1.m-1时,雾化气体出口面面积加权温度为333.70K。更多还原

【Abstract】 Few researches are conducted about the work performance of key components of electronic cigar-- atomizer. This paper uses the FLUENT software to simulate the relationship between time and some related parameters, such as temperature, phase fraction etc. At t = 30 s, area-weighted average static temperature at outlet face reaches 333.74 K. Reducing the power of resistance per area or the thermal conductivity of silica gen can reduce the liquid volume fraction in gas passage zone. When the power of resistance per area is 5.6×106W.m-2, the area-weighted average static temperature at outlet face is 329.54 K. When the thermal conductivity of silica gen reduces from 0.35 J.K-1.m-1 to 0.20 J.K-1.m-1, the area-weighted average static temperature at outlet face is 333.70 K.更多还原