The characteristic of heat transfer enhancement and the fluid flow of the fiat tube bank fin exchanger which has vortex generators on both sides of the fin were investigated by using numerical method.
采用数值模拟的方法，研究了流道内上下两肋片均布置有涡产生器的扁管管片式散热板芯的传热与阻力特性，并与流道单面布置涡产生器的换热板芯进行了对比。
The fin pitch and fin thickness of the exchanger are the key parameters for heat transfer and pressure drop.
换热器的翅片间距和翅片厚度是影响换热器换热和压降特性的重要因素。
Contrastive simulation research on heat - transfer factor, friction factor and fin structure of offset strip fin heat exchanger affect heat - transfer property by compiling computer programs.
采用计算机编程对错位翅片型板翅换热器的传热固子、摩擦因子及翅片结构对传热性能影响进行了数值模拟对比研究。
The above research is helpful to the design of new kind of plate-fin heat exchanger, and it is of guiding significance for manufacture and utility.
上述研究为新型板翅换热器的设计提供了有益的理论依据，对生产和实际应用具有重要的指导意义。
It is shown that the fin efficiency, air flow-rate, and fin performance are significantly decreased while pressure of the air side is increased when frosting occurs at the exchanger.
研究发现，换热器结霜引起了翅片效率、空气流通率及翅片性能的显著降低，同时还伴随着空气侧压力降上升。
This kind of fin is applicable to the fin-tube cooling heat exchanger and the effect of heat transfer is perfect.
证明该圆孔翅片是一种适用于翅片管式制冷换热器且传热效果优越的片型。
The structure of the offset strip plate-fin heat exchanger was optimized designed based on a genetic algorithm(GA).
应用遗传算法对锯齿型板翅式换热器的结构进行了优化设计。
Comparation on the performances of the plate-fin and tube heat exchanger is made according to the base datas from power plant.
通过实测的运行数据，对板翅式换热器和管式换热器的性能进行了对比。
An experimental study on conjugated heat transfer performance of evaporation and condensation in plate-fin heat exchanger is carried out.
对板翅换热器中的氮的冷凝和蒸发耦合传热特性进行了实验研究。
Presented the necessity of applying variable fin spacing heat exchanger in air source heat pump.
指出在空气源热泵中应用变片距换热器及其必要性。
After shutdown, the high-pressure plate-fin heat exchanger is recovered to normal run after elimination of the drag through back-blowing of its oxygen passage.
在设备停车后对高压板翅式换热器氧通道进行反吹以消除阻力，使高压板翅式换热器正常运行。
The present invention relates to air conditioner technology, and is especially heat exchanger fin structure capable of raising the heat exchange efficiency of the heat exchanger.
本发明涉及空气调节器技术领域，是一种能提高热交换器热交换效率的空调热交换器翅片结构。
Under the laboratory conditions, a semi-industrial test was made to examine the thermotechnical characteristics of fin-tube type heat exchanger.
在实验室条件下，对片状管式换热器的热工特性进行了半工业性实验研究。
The simulation results indicated that heat pipe diameter, pipe length, tube pitch and fin structure had influence on the efficiency and pressure drop of heat pipe exchanger.
模拟结果表明，热管的管径，管长，管间距和翅片结构均影响热管换热器的换热效率和压力降。
A technical development of developing, designing and manufacturing of plate fin heat exchanger for petroleum and chemical engineering are described.
阐述石油化工板翅式换热器的开发设计和制造技术进展。
The wavy fin-and-tube heat exchanger is one of th.
波纹翅片管换热器是应用最为广泛的翅片管换热器之一。
With the rapid development of refrigeration and air conditioning, compactness is getting more and more important, so Offset-Strip-Fin heat exchanger has good prospects in Air-condition application.
错列翅片紧凑式换热器以其优良的传热性能和较高的紧凑性指标广泛应用于航天、空分等行业。
A general steady distributed parameters model of fin-and-tube heat exchanger with complex refrigerant circuits was developed based on two-phase fluid network.
基于两相流体网络，建立了针对具有复杂流路布置的翅片管换热器稳态通用分布参数仿真模型。
The result shows that the offset strip fin heat exchanger is a new - type and high - efficiency exchanger which is higher heat transfer efficiency, more compact and more saving material.
结果表明，错位翅片型板翅换热器是一种传热效率高、占用空间小、节省材料的新型换热器。
To find the basic heat transfer performance of fin-tube heat exchanger, the numerical analysis is carried for heat transfer element with single round and related fin area.
用数值方法分析了涡产生器式圆管管片式换热板芯单个圆管翅片区域内的传热与阻力性能。
Part Two compares the traditional tube-fin heat exchanger and the microchannel heat exchanger used in compressor condensing unit.
第二部分为比较传统的管翅式换热器和微通道换热器在压缩冷凝机组中的应用。
The fin efficiency of an oval finned heat exchanger is usually calculated by converting the oval finned tube to an equivalent round one in the engineering field.
椭圆管翅式换热器的翅片效率工程上通常是将其转换为圆形翅片管来计算。
The product has been exported to U. S. A. It marks the advanced technical level of Chinas plate fin heat exchanger in the world.
产品成功出口美国，说明国产板翅式换热器技术已进入世界先进水平。
The start of defrosting of Air-cooled heat pump is usually controlled by the temperature of the surface of fin-tube exchanger.
风冷热泵通常采用测量翅片管表面温度来控制化霜。
Water droplets condensed when the outdoor heat exchanger operates as an evaporator fall on the drain pan from the lower end portion of the plate fin.
室外热交换器作为蒸发器动作时冷凝的水滴从板翅片的下端部落到接水盘上。
Rectangle fin circle tube heat exchanger is chosen as the laser's radiator, and its conducting heat is calculated.
选择矩形翅片圆管束热交换器作为激光器的散热部件，并进行了换热计算。
Then the plate fin group carries on the careful assembly. 4, the heat exchanger plate coated with fluorescent test agent.
然后对板式散热片组进行认真仔细的组装。 。 各换热器板涂以荧光测试剂。
As one kind of compact heat exchanger, plate-fin heat exchanger has a wide application in future.
式换热器中的一种，具有广阔的应用前景。
As one kind of compact heat exchanger, plate-fin heat exchanger has a wide application in future.
式换热器中的一种，具有广阔的应用前景。
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