介绍了传热强化的基本原理和有效措施。
In the paper, the authors present the fundamental principles and effective measures for strengthening heat transmission.
对试验结果和这种新管型的传热强化机理进行了讨论。
The experimental results and mechanisms of heat transfer enhancement of this new typed tube were discussed.
结果表明,纵助管束具有低流阻特性和较强的传热强化作用。
The heat tranfer and pressure drop performance of cross flow longitudinally finned tube banks heat exchanger are reported.
该研究对于有限空间传热强化的机理和实际应用都有一定的参考价值和指导意义。
This research work has reference value and guidance significance to some extent on the mechanism of heat transfer enhancement in confined Spaces and on the application of the technique.
采用经过实验验证的数值模型研究了周期性射流冲击下的流场对传热强化的影响。
A numerical simulation was carried out to study the effects of the flow field of periodically impinging jets on heat transfer characteristics.
在实验范围内,花瓣管翅片高度的增加、翅间距的减少都有利于传热强化性能的提高。
Within the range of experiment, increasing fin height or decreasing spacing of fins of petal-shaped fin tube is helpful to improve the performance of heat transfer enhancement.
塑料光滑扭带具有自动清洗和传热强化的双重功能,结构又很简单,但传热强化功能不强。
Smooth twisting belt made of plastics is simple in structure and pocesses the double functions of self-cleaning and heat transfer , but heat transfer is not large enough.
这项横纹管传热强化技术可在甲醛及其它行业类似换热设备中普遍推广并获节能省材的双重效果。
The heat transfer enhancement technique can be spread in paraformaldehyde and similar industry. The mechanisms of heat transfer …
针对目前锅炉内烟气侧换热效率低的问题,基于气体传热原理的分析,开发了一类气侧传热强化器。
Based on the gas heat transfer theory, a kind of gas heat transfer strengthener is developed to solve the low efficiency of the boiler heat transfer on the gas side.
精馏塔再沸器是炼油、化工、轻工等行业中非常重要的换热设备,这种再沸器的优化和传热强化对热能的优化利用具有重要意义。
Reboiler of fractionating column is an important type of heat exchangers in the refinery industry, chemical industry, light industry and so on.
文章综合介绍了国内外关于升温型吸收式热泵吸收器强化传热传质的研究进展。
An overview about research and development of heat and mass transfer enhancement in AHT absorber was presented.
由流体径向温度梯度引起的离心浮力对旋流强化传热效果有重要影响。
Centrifugal buoyancy arising from radial temperature gradient of fluid has a great influence on the enhanced heat transfer performance of swirling flow.
结果表明采用新型结构能在强化传热的同时降低微通道进出口压差。
And experimental results show that the new structure microchannels can enhance heat transfer and reduce pressure drop across microchannels at the same time.
采用外螺旋肋片管实现高温侧强化传热后,再热器管壁温度升高,所需贵重金属耗量增加。
The temperature of the tube went up and then the expenditure of expensive alloy increased by using extern spiral finned tube, which enhanced the external heat transfer.
本文详细介绍了扰流子空气预热器强化传热过程的原理。
The strengthening heat transfer principle of disturbing flowing air preheater has been described.
扩展受热面强化传热技术和冲击波清灰技术联合应用是锅炉改造的优化选择。
The combined application of finned heating surface and shock wave ash removing technique is a very good choice in boiler retrofit.
增压可加速燃烧反应、强化传热,从而缩小锅炉体积,甚至可降低锅炉造价;
It is known that higher Pressure can accelerate combustion reaction, strengthen heat transfer, reduce boiler volume, and even lower boiler cants.
在设计烟管锅炉,特别是改造烟管锅炉中,它是最有希望的强化传热方式之一。
In designing, and especially in modifying a smoke-tube boiler, this is one of the most promising approaches to strengthen the heat transfer.
异种气体射流强化传热的新方法即使在“负温差的情况下也有很高的热流量发生。”
A new method of heat transfer augmentation with foreign gas jet impingement has recorded very high heat flux even in the case of "negative temperature difference".
这对深化表面涂层强化冷凝传热的机理以及选择传热表面涂层材料具有指导意义。
It is of considerable significance to get more insights into the mechanism of condensation heat transfer enhancement by means of surface coatings.
本文正是通过理论和实验计算两方面来分析波纹板片上的强化吸收传热传质问题。
In this paper theoretic and experimental researches on the heat and mass transfer on corrugated plate surfaces are carried out.
本文对网格式肋化内冷通道在静止状态下的强化传热与流动阻力特性进行了实验研究。
An experimental investigation on the flow and heat transfer characteristics in rectangular channel with internal netted rib turbulators is conducted.
分析了螺旋槽管强化传热等特性,并介绍了应用效果。
The heat transfer characteristic of spiral-grooved pipe and its application result are introduced.
计算结果表明:增加通道深宽比对推力室壁面能够起到强化传热的作用,但同时也增加了冷却通道的进出口压差。
The simulation results show that the heat transfer of rocket chamber will be enhanced when increasing the aspect ratio, but the pressure drop will increase simultaneously.
介绍了吸附式制冷系统中吸附床的三种强化传热模型结构设计方案。
In the adsorption refrigeration system, three enhanced heat transfer models of tube adsorbent bed are designed.
以异丙醇-水溶液为研究物系,引入空气对垂直管内流动相变强化传热进行了实验研究。
The heat transfer enhancement of the mixtures of isopropyl alcohol and water inside vertical tube was experimented in the presence of air.
翅片管的强化传热在采暖散热器等设备上有着广泛的应用。
The finned pipe has been used widely in the heat transfer equipment, such as heating radiator.
潜热型功能热流体是一种集储热与强化传热功能于一体的新型工质。
Latent functionally thermal fluid (LFTF) is a kind of new medium with thermal energy storage and heat transfer enhancement.
本文还讨论了试验结果及T形翅片管强化沸腾传热的机理。
The experimental results and mechanism of heat transfer enhancement of T—Shaped fin tube were discussed.
本文还讨论了试验结果及T形翅片管强化沸腾传热的机理。
The experimental results and mechanism of heat transfer enhancement of T—Shaped fin tube were discussed.
应用推荐