一种最通用的扩大表面积的换热器。
One of the most common types of extended surface heat exchangers.
螺纹锁紧环换热器具有密封性能可靠，拆装方便，换热面积的利用率高，结构紧凑，占地面积小等特点。
The breech lock closure type heat exchanger is characterized by reliable sealing performance, easy dismantling and assembling, high utilization ratio of heat exchange area and small grounding.
利用该模型，采用复合形优化法，用QBASIC语言编程，在安装热管的面积一定状况下对碳钢-水热管换热器的结构进行优化。
QBASIC was used to make procedure, structure of heat pipe was optimized with complex method on condition that the area of fixing heat pipe was invariable.
微型蒸发器是一种体积小、重量轻、单位体积换热面积大的紧凑式换热器，在制冷低温技术领域中有着重要应用。
Miniature evaporator is a compact exchanger with small volume, light weight, and big heat transfer area per unit of volume. It is an important application in the field of cryogenics and refrigeration.
通过优化两个换热器和回热器之间的热导率分配或传热面积分配可得循环最优性能。
The optimal performance can be obtained by optimizing the distribution of heat conductances or heat transfer surface areas among the two heat exchangers and the regenerator.
以辐射换热器为例说明了间歇式炉上使用换热器时其经济换热面积的计算方法。
Here we took radiation exchanger for example and showed the calculation of economical heat-exchanging area of exchanger used in intermittent furnace.
交变流动系统中的传统换热器由于受到长度、换热面积和其它因素的限制，往往难以进一步强化换热，在大功率系统中应用受到限制。
It is difficult to enhance the capacity of the traditional heat exchanger in high power oscillating flow systems due to the restriction from length, area et al.
为了更好地解决饱和温度下蒸汽凝结水的热量回收利用问题，设计了一种渐缩流通面积换热器。
To more efficiently make use of the heat from the condensed water at saturated temperature, one kind of heat exchangers with gradually shrunk flowing area was developed.
考虑换热器异径布管方式，该结构比相同体积下传统换热器传热面积增加30%左右。
The layout method of tubes with different diameters is considered in heat exchangers. The heat transfer area is increased 30 percent than the traditional heat exchangers'.
流动面积为等效铜管换热器的3 - 5倍，具有自动清洁功能，因此其压降低，受污染可能性小。
Flow area that is 3-5 times that of the equivalent copper tube exchanger and self-cleaning action contribute to low pressure drop and low fouling potential.
实例优化计算结果表明，优化设计可使多股流板翅式换热器在满足给定的约束条件下，节约大量的传热面积。
The results obtained from the optimum calculation show that the heat transfer area is reduced obviously under the given constraint conditions.
重点分析了板式换热器在地热供暖系统中材料、单片面积、流程、流道、流体流速等选取的原则；在综合考虑技术、经济、环境效益及节能的基础上，论述了对板式换热器优化设计的方法。
This paper discussed the design criteria of material selection, the area of single unit, flow path, flow rate of a plate heat exchanger (PHE)in a geothermal heating system.
利用单位面积（火用）收益-E_F作为换热器优化设计的目标函数，导出了冷、热流体处在各种基本状态下E_F的表达式。
The exergy gains unit area is proposed for an optimized design of heat exchanger , and its formulae are provided when cold and heat fluid are under the various basic conditions.
介绍了利用HYSYS流程模拟技术，通过采用定义虚拟组分来计算增设换热器换热面积的计算方法。
This paper introduces the method for calculating the heat exchange area of the new heat exchanger by adopting HYSYS process simulation technology and definition of virtue components.
文章给出了微通道换热器换热面积计算公式，选取了可以应用于微通道计算的换热系数计算关联式。
Computation formulas of microchannel heat exchanger heat transfer area are presented. So are the heat transfer coefficient correlations which are suitable for microchannels.
换热器蒸汽入口和出口温差小，压差小，管程传热面积大。
There are small temperature and pressure difference in steam inlet and outlet of heat exchanger, and big heat transfer surface.
结合实际算例，分析了换热器总传热面积对系统特性的影响以及不同设计工况下的优化结果，同时讨论了换热器种类对最小总传热面积的影响。
With an example, analyses the effect of total heat exchanger area on system performance and the optimizing results under different conditions and discusses the impact …
结合实际算例，分析了换热器总传热面积对系统特性的影响以及不同设计工况下的优化结果，同时讨论了换热器种类对最小总传热面积的影响。
With an example, analyses the effect of total heat exchanger area on system performance and the optimizing results under different conditions and discusses the impact …
应用推荐