spring insert meaning in Chinese
弹簧隔板
Examples
- Research on forced convection heat transfer in a horizontal tube with spiral spring inserts
螺旋线圈强化管内单相流体传热的研究 - The heat transfer in vertical tube falling film evaporator equipped with spring inserts is investigated the first time . all kinds of influence factors are analyzed after a larger number of experiments
本文首次对安装有弹簧插入物的竖管降膜蒸发的传热性能进行了实验研究,并与光管的传热性能进行了比较。 - Heat transfer will worsen if structure parameters of the spring inserts are not fit . the paper think that the mechanism of heat transfer enhances of the spring inserts is the laminar flow lining is thinner because of librating of the spring inserts , accordingly the part of convection is enhanced . but the part of boil is not influenced
通过弹簧插入物的各个参数对传热性能的影响分析,认为弹簧插入物对竖管降膜蒸发传热强化的机理主要是弹簧的振动加强了液膜的湍动,减薄了层流内层,从而强化了对流传热分量,但对沸腾传热分量没有影响。 - Based on the j c chen double mechanisms superposition model , the experimental formula of the heat transfer coefficient on the evaporation side in the smooth tube was obtained . considering the influence of spring to the falling film , the formula of heat transfer coefficient on the evaporation side in the vertical tube with spring inserts was obtained . the predicated heat transfer coefficient through this two formulas was finely accord with the experimental result , and the error was basically under 10 %
在jcchen双机理加和模型的基础上,得出了光管降膜蒸发侧传热系数的实验关联式,并考虑了螺旋线对降落液膜的影响,得出了管内插入螺旋线的降膜蒸发侧传热系数关联式,这两个关联式预测的传热系数与实验值吻合良好,误差基本在10以内。 - Exerting the model of two mechanism heat transfer , the formulation for heat transfer coefficient of liquid film which in smooth tube and equipped with spring inserts is given in this paper . heat transfer coefficient is presented which not only has relation to reynolds number , temperature difference , liquid characteristic , but also is greatly influenced by structure parameter of the spring inserts . experiments indicate the heat transfer coefficient of tubes equipped with spring inserts is 25 % higher than smooth tube
实验表明,传热系数和液膜雷诺数、传热温差、料液物性参数利弹簧插入物的结构参数有关,实验条件下,安装有弹簧插入物的竖管降膜蒸发液膜侧的传热系数比光管的传热系数可高达25左右,但某些结构参数的弹簧插入物会造成传热的恶化。