Water Collection System of High Water Collection Tower

Abstract

The invention relates to a water collection system of a high-level water collection tower, which includes a water collection device. The water collection device takes the central axis of the high-level water collection tower as the center of a circle, and is divided into three annular distribution areas in turn: the inner area, the middle area, and the inner area. area and the outer area; the water collection device includes a plurality of water collection slant plates, all of the water collection slant plates are respectively distributed in the inner area, the middle area and the outer area, and the water collection slant plates distributed in the inner area The longest length is L1, the longest length of the water collection ramps distributed in the middle area is L2, and the longest length between the water collection ramps distributed in the outer area is L3, wherein , L1﹤L2 or L1﹤L3. The water collection system of the high-level water collection tower can fully utilize the cooling capacity of each area to reduce the outlet water temperature of the cooling tower; at the same time, it can save the operating cost of the high-level water collection tower and reduce energy consumption.

Description

technical field [0001] The invention relates to the technical field of high-level water collection towers, in particular to a water collection system for high-level water collection towers. Background technique [0002] The high-level water collection tower is one of the important thermal equipment in large-scale power plants, and its operating performance has a great influence on the safety and economy of the power plant. The water collection sloping plate of the water collection system of the traditional high-level water collection tower is uniformly arranged, and the water distribution distribution and the aerodynamic field are not properly matched during operation. The larger the regional air flow rate, the smaller the air flow rate near the outer area, which causes the problem of insufficient air in the periphery, which affects the cooling effect of the peripheral circulating water, and eventually leads to uneven cooling and low cooling efficiency of the high-level wate...

AI Technical Summary

Problems solved by technology

The water collection sloping plate of the water collection system of the traditional high-level water collection tower is uniformly arranged, and the water distribution distribution and the aerodynamic field are not properly matched during operation. The larger the regional air flow rate, the smaller the air flow rate closer to the outer area, which causes the problem of insufficient air in the periphery, which affects the cooling effect of the peripheral circulating water, and finally leads to uneven cooling and low cooling efficiency of the high-level water collection tower.

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