tube and shell heat exchanger

The difference of heat transfer calculation between spiral plate heat exchanger and single shell and tube heat exchange is discussed in the article.

本文讨论了在传热计算中螺旋板换热器与单壳程、单管程列管式换热器的差异。

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Tube and Shell Heat Exchanger Strength Research under Temperature Load

管壳式换热器温度载荷下的强度研究

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Shell-and-tube heat exchanger is a traditional kind of heat exchange equipment, which has been widely used in the process of thermal utilization of urban residential sewage.

壳管式换热器作为传统换热设备，在污水冷热资源开发利用中得到较多应用，开展针对污水用管壳式换热器的研究在可再生能源建筑应用中具有重要的意义。

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Tubesheet is the most important and complicated part of tube-and-shell heat exchanger.

而管板是 管壳式 换热器中最重要也是最复杂的承压部件.

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After the fabrication of the U type tubular mode heat exchanger core is completed, the shell side hydro-test shall be performed in order to protect the joints of the tube and the tube from leakage.

U型管式换热器芯子制作后应进行壳程水压试验，以确保管接头及管不泄漏。

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The article describes the manufacture of inner wave and spiral tube heat exchanger and application in industry. The result shows that the heat transfer effect of this type of heat exchanger is 1. 7 times than the old shell and tube heat exchanger.

本文叙述了新型高效内波纹螺纹管换热器的研制过程及在工业中的应用，结果表明，该换热器强化传热效果是原管壳式换热器的1.7倍。

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