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CN203286541U 一种可振荡的汽水换热对流管屏 有权 转让 许可

一种可振荡的汽水换热对流管屏
摘要：
一种可振荡的汽水换热对流管屏，涉及锅炉换热部件，特别是涉及一种可振荡的汽水换热对流管屏。要解决的技术问题是，目前锅炉普遍使用的汽水换热对流管屏，其换热管与联管直接连接焊固，刚性连接结构使汽水换热对流管屏基本静止不动，冲刷烟气在汽水换热对流管屏换热管周围呈层流状态流动导致换热效率较低的不足。所采取的技术方案为提供一种可振荡的汽水换热对流管屏，它由现有在对流烟道内的汽水换热对流管屏外，还有直线运动激振器和传振梁组成，所述汽水换热对流管屏工质水进出口端分别焊有蛇形管状弹性管脚，所述弹性管脚另一端与相应联管连接焊固。
摘要（英）：

The utility model relates to boiler heat exchange components, in particular to an oscillating steam-water heat exchange convection tube panel. The technical problems that a heat exchange tube of a steam-water heat exchange convection tube panel commonly used in a boiler in the prior art and connection tubes are directly connected in a welding mode, the rigid connecting structure enables the steam-water heat exchange convection tube panel to stay still basically, sweeping flue gas flows around the heat exchange tube of the steam-water heat exchange convection tube panel in laminar states, and therefore heat exchange efficiency is low are solved. According to the technical scheme, the oscillating steam-water heat exchange convection tube panel is composed of an existing steam-water heat exchange convection tube panel body in a convection flue, a linear motion exciter and a vibration transmission beam. A working medium water inlet of the steam-water heat exchange convection tube panel body and a working medium water outlet of the steam-water heat exchange convection tube panel body are respectively provided with an S-shaped tubular elastic pin in a welding mode. The other end of each elastic pin is fixedly connected with the corresponding connection tube in a welding mode.

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