凝结换热系数随内管径的增大而减小。
The heat transfer coefficient increased with the inner tube diameter decreased.
凝结换热有两种形式:珠状凝结和膜状凝结。
There are two kinds of condensation: dropwise condensation and film condensation.
在有电晕放电的情况下,凝结换热系数增加加快。
And the increase of the condensation heat transfer coefficient became to be larger when corona discharge happened.
本文对水平管多孔表面的凝结换热进行了理论分析和实验研究。
In this paper, theoretical analysis and experimental investigations are carried out of condensation heat transfer on the porous surfaces of horizontal tubes.
从而得出不同镀层表面特性对烟气受迫对流凝结换热的影响规律。
Therefore , the rule of the influence of the specialty of different anticorrosion surfaces on the flue gas forced convection heat transfer with condensation was obtained.
实验结果表明:随着饱和蒸汽温度的提高,C管的凝结换热系数下降。
Experimental results show that the condensation heat transfer coefficient of thermoexcel-C tube decreases as the saturation vapor temperature increasing.
本文对竖直两相闭式热虹吸管内的凝结换热进行了理论分析和实验研究。
This paper presents a theoretical analysis and experimental results of condensation heat transfer in the vertical two-phase closed thermosyphon.
用实验方法研究水平螺旋管管外有纵向V型槽时凝结换热的强化问题。
Studied is the enhanced condensation heat transfer of horizontal coil tube with longitudinal "V" type grooves.
在常压条件下,对水平钛波槽管管外凝结换热及流阻特性进行了实验研究。
Experimental investigation of heat transfer and friction characteristics was conducted on the outside of a horizontal titanium circular-grooved tube under atmospheric pressure.
根据实验研究结果拟合出了肋片管式冷凝换热器烟气强迫对流凝结换热的实验关联式。
The experimental correlations for the forced convection-condensation heat transfer of flue gas in the heat exchanger are obtained by the experimental study result.
为查明不凝气体对水平管外膜状凝结换热特性的影响规律,建立了水平单管的气、液双边界层模型。
Film condensation heat transfer characteristics are studied by numerical simulation for a single horizontal tube in the presence of a non condensable gas.
本文根据近三十年来在珠状凝结换热研究中积累的实验研究资料,提出珠状凝结是一种典型的分形生长过程。
The dropwise condensation is a typical fractal growth process, according to the experimental data and conclusions published in last 30 years.
本文提出了微圆管内环状流凝结换热的分析模型,考虑了重力、汽液界面剪切力、表面张力以及界面凝结热阻的作用。
Considering gravity, interfacial shear stress, surface tension and interfacial thermal resistance, the analysis model for annular flow condensation heat transfer in microtube was presented.
本文利用自主设计的大空间凝结换热实验台,对水平光管和三维肋管管外高不凝性气体含量水蒸气的凝结换热性能进行了实验研究;
In the past decades, little efforts has been done on the investigation of condensation of steam in the presence of high content non-condensable gas due to its complication.
提出在凝结水泵后加一排汽冷却器,将小机排汽引入其中,使主机凝结水与小机排汽在该冷却器混合换热。
Then bringing forword a new method that adds a cooling container behind the condenser pump and leads the exhaust of the boiler feed pump turbine into it.
蒸汽凝结水是在石油炼制生产过程中蒸汽经换热后凝结产生。
Steam condensate was produced by steam exchanging heat during oil refining.
可更经济合理地用单台换热实现管程水蒸汽的冷凝及其凝结水的冷却、壳程介质被加热的换热过程。
By using this method, the process of the condensation of the vapor, the cooling of the condensed water and the heating of the content at shell side can be…
注汽结束焖井旨在使油层中的蒸汽与原油充分换热,蒸汽完全凝结,提高热能利用率。
Soak after steam injection is used to exchange heat fully between steam and oil, condensate steam completely, and enhance thermal efficiency.
中国石油兰州石化公司合成橡胶厂将碳四、苯乙烯、丙烯腈-丁二烯-苯乙烯嵌段共聚物等装置的凝结水收集后,先用于丁腈硬胶聚合用盐水的加热,换热后的回水再用于凝聚和洗涤用水;
The condensed water from plants of C4 , styrene and ABS was recycled and applied to heat salt water in production of acrylonitrile-butadiene rubber, and then used for agglomerating and washing.
中国石油兰州石化公司合成橡胶厂将碳四、苯乙烯、丙烯腈-丁二烯-苯乙烯嵌段共聚物等装置的凝结水收集后,先用于丁腈硬胶聚合用盐水的加热,换热后的回水再用于凝聚和洗涤用水;
The condensed water from plants of C4 , styrene and ABS was recycled and applied to heat salt water in production of acrylonitrile-butadiene rubber, and then used for agglomerating and washing.
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