High-position tower packing structure

Abstract

The invention discloses a high-level tower packing structure, which includes a high-level water-receiving cooling tower body, and the high-level water-receiving cooling tower body is composed of a tower tube, a water eliminator, a water distribution area, a packing area, and a water receiving area; it is characterized in that: The packing area includes the packing and the packing support for placing the packing. The packing area is divided into the upper packing area and the lower packing area. There are rectangular packing units on the packing support. The packing units in the upper packing area are arranged in parallel, and the packing units in the lower packing area are cooled. The central axis of the tower is the center of the circle, and the inner ring packing unit and the outer ring packing unit are arranged radially outward from the center of the cooling tower, and the outer ring packing unit is provided with a lifting device, which can make the inner ring fill the unit and the outer ring The packing unit is not on a horizontal line, the outer ring packing unit protrudes downward, the packing support is provided with a fixed support, the fixed support is provided with a movable support, and the outer ring packing unit is arranged in the mobile support.

Description

technical field [0001] The invention relates to the fields of thermal power plants and atomic energy power generation, in particular to a high-level tower packing structure. 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 impact on the safety and economy of the power plant. The packing of the packing device of the traditional high-level water collection tower is uniformly arranged. During operation, there are problems such as improper matching between the packing distribution and the packing aerodynamic field, and the improper matching between the water distribution distribution and the aerodynamic field, which makes the heat and moisture absorption capacity of the air entering the tower in the inner area fail. Full utilization will affect the further cooling of the circulating water in the inner zone. In the prior art, there are relatively fe...

AI Technical Summary

Problems solved by technology

The packing of the packing device of the traditional high-level water collection tower is uniformly arranged. During operation, there are problems such as improper matching between the packing distribution and the packing aerodynamic field, and the improper matching between the water distribution distribution and the aerodynamic field, which makes the heat and moisture absorption capacity of the air entering the tower in the inner area insufficient. Fully utilized, affecting the further cooling of the circulating water in the inner area

In the prior art, there are relatively few studies on the thermal characteristics of the high-level tower, especially the influence of the air flow field characteristics of the water collection area of ​​the high-level tower on the thermal characteristics of the high-level tower. As the core component of the high-level tower, the water collection device affects the resistance characteristics of the high-level tower , the air flow field in its area directly affects the wind speed distribution in the packing

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