热管的传热
heat pipe heat transfer
Copper-Water Pulsating Heat Pipe Heat Transfer Characteristics
铜-水振荡热管的传热特性
“热管的传热”译为未确定词的双语例句
According as experiment condition, heat trasfer rate is in 4.24~10.61W/cm~2. We also discuss problem of applied foreground of naphthalene heat pipe.
根据实验条件,萘热管的传热率介于4.24~10.61W/cm~2之间。
Relationship of heat transfer rate and filling rate is obtained,as well as the relationship of velocity and inner diameter,filling rate.
最后,对脉动热管的传热规律作了初步分析,得出了传热性能与充液率的关系,以及运行速度与管径,充液率的关系。
The heat receiver cavity radiation mathematical model and the gas tube heat model were established.
建立了太阳能热动力发电系统吸热器腔体辐射模型 ,结合换热管的传热模型计算了吸热器的传热过程。
The results show that heat transfer coefficient reaches maximum value under the condition of gas velocity of 0.1ms-1, vibration amplitude of 2mm and frequency of 1100min-1. The research provides the experimental basis for the efficiently energy-saving drying process.
在操作气速0.1ms-1、振幅2mm及振动频率1100min-1的条件下,振动流化床水平换热管的传热系数达到最大值。 实验结果为粗钛矿的高效节能干燥提供了重要实验依据。
Heat fransfer mechanism in radial heat pipe without wick is observed by the visualized experiment in which the mechanism is heat exchange of vapor convection and water boiling. The temperature distributon approves the mechanism in the tested steel-water radial heat pipe. The boiling flux is computed from the experiment data.
研究了无吸液芯径向热管的传热机理,由可视化实验推测其换热机理为液体沸腾换热和蒸汽对流换热,在碳钢-水径向热管实验中,所测管壁温度分布证实了以上推测的机理,由实验数据计算沸腾换热量,蒸汽对流换热系数随其流速变化而不断改变,推导出对流换热系数表达式。
The Analysis of Heat Pipe Heat Transfer and Heat Radiation
热管传热及散热分析
Analysis on Pulsating Heat Pipe's Heat Transfer Process
脉动热管传热过程分析
HEAT TRANSFER LIMITS OF THE SEPARATE TYPE HEAT PIPE
分离式热管的传热极限
Heat Conveying Calculation of the Heat Pipe Screw
热管用于螺杆的传热计算
Heat transfer characteristics of mini flat heat pipe
小型平板热管的传热特性
The present work gives an accaunt of the experimental investigation on the heat transfer performance of a filled-water heat pipe with the sintered bronze powder wick.The results of the experiments indicate that the evaporator thermal resistance of this wick structure is much less than that of other wick structures. A primary analysis is made on the mechanism of heat transfer in the evaporator zone of the heat pipe.
本文对烧结青铜粉末吸液芯—水热管的传热性能进行了试验研究。试验表明,这种吸液芯结构的蒸发热阻比常用的其他吸液芯结构的蒸发热阻要小得多。对热管蒸发区的传热机理进行了初步分析。
文摘来源
The heat-pipe exchanger is a new-type, high-efficiency device of heat transfer. In Shanghai Oil Refinery, a heat-pipe exchanger has been used for an industrial furnace; as a result, about 150,000 Kilocalories of waste heat has been recovered per hour and the furnace efficiency raised from 78% to 89%. The investment in this additional equipment can be recovered in two year's time.On the basis of an analysis of the heat transfer mechanism of the gravity-type heat pipe, this paper deals with the process of man...
热管换热器是一种新型的高效换热设备。上海炼油厂在某工业炉成功地采用了一台热管换热器,每小时回收余热15万大卡,使炉子效率从78%提高到89.5%,该设备投资可在两年内回收。本文在分析重力式热管传热机理的基础上,介绍了热管换热器的研制过程,其中包括:热管设计、热管制造、性能试验、换热器设计和应用研究。
文摘来源
Heat transfer characteristics, fabrication method and results obtained from life test of heat pipe with Dowtherm A as working fluid in medium temperature range show that operating temperature for Dowtherm A heat pipe range from 300 C to 350℃. From the 1,000-hour life test results heat pipe characteritics almost remain unchanged.
作者研究了在中温范围内,导热姆A重力热管的传热特性、制造方法和寿命试验结果。试验表明,导热姆A热管的使用温度为300~350℃。经过1000(h)的寿命试验,热管的性能几乎保持不变。
