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METHOD FOR RECONSTRUCTION OF SECTIONAL fan coolers

机译:分段风扇冷却器的改造方法

摘要

The cooling tower after reconstruction, comprising reinforced concrete frame, consisting of rows of columns connected in height several layers of reinforced concrete beams, the top is covered with concrete panels and a minimum distance of five meters below arrange in pairs with a bias toward one another four spillway, which set the water-air ejectors, and directly mounted underneath collectors water distribution system, wherein an air flow through the tunnel formed within the cooling tower at two adjacent weir and is divided into two volumes technological platform guard surface whose bottom is a solid floor deck at the first tier of beams, walls - wind baffle made from polymeric sheets, characterized in that an air flow tunnel is oriented parallel to the longitudinal tower axis and divides its entire volume into two autonomous zone of active heat and mass transfer, under the spillways, mounted on the outside of the body length on each side of a two other technological platforms, and in the intervals between them and lower edges of the weirs also sets the wind baffle, wherein the surface of all technological platforms are divided into sections, some of which are coated with a continuous flooring, another part - trellis, over the entrances of the air tunnel and the contours of the upper edges of the outer weirs satisfied curtain in the form of roll-shutters which winter descends to the level of technological platforms, forming a closed spillways heated volumes, in addition, for better heating the outer volume of space under each section
机译:重建后的冷却塔包括钢筋混凝土框架,该钢筋混凝土框架由成排的支柱组成,这些支柱在高度上连接了几层钢筋混凝土梁,顶部覆盖有混凝土板,并且下方至少有五米的距离成对布置,并且彼此偏置四个溢洪道,设置水-空气喷射器,并直接安装在集水器的配水系统下方,其中,空气流通过冷却塔内两个相邻堰处形成的隧道,并分成两个容积的技术平台护面,其底部为第一层横梁,墙壁的坚固地板-由聚合物薄板制成的挡风板,其特征在于,气流通道的方向平行于塔的纵向轴线,并将其整个体积划分为两个主动传热和传质的自主区域,在溢洪道下方,安装在另外两个技术平台两侧的车身长度外侧,并在它们与堰的下边缘之间的间隔也设置了挡风板,其中所有技术平台的表面均被划分为多个部分,其中一些覆盖有连续的地板,另一部分-格架在空气通道的入口上方外堰的上边缘轮廓以卷帘的形式满足了窗帘的需求,冬季降到了技术平台的水平,形成了封闭的溢洪道加热容积,此外,还可以更好地加热每个下溢空间的外部容积部分

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