| 套管喷旋流技术在热交换器中的应用 |
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| 引用本文： | 姜乃斌,董民生,李珍珍.套管喷旋流技术在热交换器中的应用[J].中国环保产业,2012(11):34-35. |
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| 作者姓名： | 姜乃斌 董民生 李珍珍 |
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| 作者单位： | 西安华江环保科技股份有限公司 |
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| 摘 要： | 套管式空气预热器的传热元件是由两根不同直径的管子套在一起组成,外管由高温烟气获取热量,充分利用排烟余热,内管中通入冷空气,内外管通过对流和辐射的传热方式实现热量传递,是一种结构简单、换热效率高的新型空气换热器。
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| 关 键 词： | 排烟余热 对流 辐射 换热效率高 |
Application of Spraying and Spiral-flow Technology of Casing Pipe in Heat Exchanger |
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| JIANG Nai-bin,DONG Min-sheng,LI Zhen-zhen.Application of Spraying and Spiral-flow Technology of Casing Pipe in Heat Exchanger[J].China Environmental Protection Industry,2012(11):34-35. |
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| Authors: | JIANG Nai-bin DONG Min-sheng LI Zhen-zhen |
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| Institution: | (Xi’an Huajiang Environmental Technologies Co.,Ltd,Xi’an 710021,China) |
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| Abstract: | The heat transmission element of air pre-heater with casing pipe is composed of two different diametric pipes,the outside pipes obtain the quantity of heat from high temperature and use fully the surplus heat of emission smoke,the inside pipes go through cool air.By convective and radiant heat transmission,inside and outside pipes realize quantity of heat transfer,it is a new air heat interchanger with simple structure and high efficiency of heat interchange. |
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| Keywords: | surplus heat of emission smoke convection radiation high efficiency of heat interchange |
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