1)flower baffle heat exchanger花板换热器
1.Contrast experimental research between flower baffle heat exchanger and plate baffle heat exchanger;花板换热器与单弓形折流板换热器对比实验研究
英文短句/例句
1.Performance Evaluation of Total Entropy Increase Flower Baffle Heat Exchanger and Single Segmental Baffle Heat Exchanger花板换热器及折流板换热器总熵增率性能评价
2.Influnce of Distance Between Two Flower Baffles on Overall Performance of the Heat Exchanger板间距对花板换热器综合性能影响的实验研究
3.Discussion of heat exchange plate micro-distortion characteristics of plate exchanger板式换热器换热板片微变形特性浅析
4.Thermal exchanger has applied Afla Valve Plate Type Thermal Exchanger from Sweden.换热器采用瑞典阿法拉阀板式换热器。
5.The type selection of Shell-And-Tube Heat Exchanger and Plate Heat Exchanger管壳式换热器与板式换热器选型参考
6.fixed tube sheet type heat exchanger固定管板式热交换器
7.bare-tube coil heat exchanger光板盘管式热交换器
8.CALCULATION OF HEAT TRANSFER AND FLOW RESISTANCE OF SPIRAL PLATE HEAT EXCHANGERFOR GAS-LIQUID螺旋板式换热器气-液换热时流阻及传热计算
9.Copper sheets for fixing boards in heat exchangersGB/T2531-1981热交换器固定板用黄铜板
10.Titanium sheet for plate heat exchangersGB/T14845-1993板式换热器用钛板
11.Abstract: Plate-shell heat exchanger (PSHE) is new equipment of combining the advantage of shell and tube heat exchanger and plate heat exchanger.文摘:板壳式换热器是集板式换热器和管壳式换热器优点于一身的新型换热设备。
12.Common Problems in Welding Joint of Tubesheet and Tube for Heat Exchanger换热器管板与换热管焊接常见质量问题的防止
13.Fluid Flow Distribution and Heat Transfer in Plate-Fin Heat Exchangers;板翅式换热器物流分配特性及换热的研究
14.The Active Connection Technology about Heat Exchange Tube and Tube-sheet管壳式换热器中换热管与管板的活性连接技术
15.EXPERIMENT ANALYSIS ON THE FLOW AND HEAT TRANSFER CHARACTERISTICS IN HELICAL BAFFLED SHELL- AND-TUBE HEAT EXCHANGERS螺旋折流板换热器流动与换热特性的试验分析
16.Regulation Mode of Variable Flow Heat-supply System in Substation Using Plate Heat Exchangers板式换热器热力站变流量供热系统调节方式
17.Surfacing on Duplex Stainless Steel Tube-plate of Heat Exchanger and Welding on Tube-port of Heat Exchanging Tube换热器管板双相不锈钢堆焊及管板与换热管管头焊接
18.Quality Control of the Fillet Weld in the Tube and Tube Sheet of Heat Exchanger换热器管-管板角焊缝焊接质量的控制
相关短句/例句
thermoplate heat exchanger热板换热器
3)plate heat exchanger板式换热器
1.Design of the Plate Heat Exchanger for Cooling Potassium Nitrate;硝酸钾冷却用板式换热器的设计
2.Measurement and analysis of plate heat exchanger gaskets in heating plant;供热站板式换热器密封垫片检测与分析
3.Research of automatic orientation fast clamping tool in plate welding of full-welded plate heat exchanger;全焊式板式换热器板束焊接自定位快装夹具研制
4)plate type heat exchanger板式换热器
1.A comparision of the structure and performance of three heat exchangers —— shell-and-tupe heat exchanger、plate type heat exchanger and lamella heat exchanger is covducted in this paper.文中对管壳式换热器、板式换热器和板壳式换热器从结构和性能方面进行了简单比较,结果表明:板壳式换热器结合了管壳式换热器高温高压和板式换热器结构紧凑及传热系数高等优点,更具应用前景。
2.Computation methods for designing selection of plate type heat exchangers were studied.研究了板式换热器的设计选型计算方法,建立了以冷热流体流速表征换热器传热系数与压降的模型,提出了一种基于上述模型的板式换热器选型计算方法,并使用通用的程序设计语言Delphi 7。
3.Through selection of water-to-water heat exchanger for the closed circulating cooling water system,this paper discusses structural performances of shell-and-tube type heat exchangers,as well as plate type heat exchangers.通过闭式循环冷却水系统中水-水换热器的选型,详细论述了管壳式与板式换热器的结构性能。
5)plate-fin heat exchanger板翅换热器
6)splint heat exchanger薄板换热器
1.The traditional splint heat exchanger could not effectively perform sterilization for the newly-developed yellow rice wine of low alcoholicity and low sugar content.针对传统薄板换热器已不能对新开发的低酒精度低糖黄酒的有效灭菌,对薄板换热器进行改进,改进薄板换热器的进出口管理,增加一个2m3的中间保温贮罐,将灭菌时间从7~10s延长到18~20min,增加杀菌有效范围;将传统杀菌方式的独立预热、保温和冷却3个区域改为预热和冷却区合二为一,有效节约预热蒸汽和冷却水。
延伸阅读
板翅式换热器 以平板和翅片作为传热元件的换热器。它主要由板束和封头等构成(见图)。板束中有若干通道。在每层通道的两平板间放置翅片,并在两侧用封条密封。根据流体流动方式不同,冷、热流体通道间隔迭置、排列并钎焊成整体,即制成板束。两流体流动方式有逆流、错流和错逆流等。A、B流体分别由入口封头经一分配段的导流片导入各自的板束通道,再经另一分配段的导流片导至出口封头而引出,两流体呈逆流间壁换热。常用的翅片有平直、多孔、锯齿和波纹等形式。板翅式换热器的主要优点是:①效能高。因翅片对流体的扰动,使构成热阻的边界层不断更新,传热系数一般为管壳式换热器的3倍;而且在小温差(1.5~2℃)下,热(冷)量回收效果好。用于气-气换热时效果最好。②紧凑。因大部分热量是经翅片通过平板传递,设备单位体积的传热面积可达1500米2/米3。③重量轻。传热面积相同时,重量近于管壳式换热器的 1/5。④坚固。因板束为一整体件而且翅片在两平板间起支承作用,故可承受较高的工作压力。此外,还可在同一设备中实现多种流体同时换热。但板翅式换热器通道狭小、易堵塞,清洗维修较困难,制造工艺较复杂。它大多用铝合金制造,也可用铜、不锈钢和钛等。由于铝具有良好的低温性能、重量又轻,故铝制板翅式换热器特别适用于制氧、乙烯和氦液化等深低温设备,也可用于动力装置中。铝制板翅式换热器一般用于设计压力小于 6.3兆帕、设计温度为+200~-270℃的场合。中国、美国、英国和日本等都已生产板翅式换热器。板翅式换热器的发展趋势是:提高翅片精度和钎焊质量,增加品种和规格,加强对翅片性能、多股流和有相变工况下的传热机理研究等。
