Reflection disc for spattering device

Abstract

The invention relates to a component of a natural ventilation cooling tower for industrial circulating water, in particular to a reflection disc for a spattering device. The reflection disc for the spattering device comprises a reflection disc body integrally formed in an injection molding mode, a water passing hole is formed in the middle of the reflection disc body, the reflection disc body comprises a reflection portion, a water flow transition portion and a supporting foot portion, the reflection portion is formed by stacking multiple layers of discs, the diameters of the discs sequentially increase from top to bottom, arc faces recessed downwards are arranged at the two ends of each disc, the water flow transition portion is of a barrel-shaped structure, and one end of the supporting foot portion is connected to the periphery of the water flow transition portion. The structure of a reflection disc on an existing spattering device is improved, multi-layer water spattering is achieved, and the spattering effect of the spattering device is further improved.

Description

technical field [0001] The invention relates to a component of a natural draft cooling tower for industrial circulating water, in particular to a reflection plate used on a splashing device. Background technique [0002] Cooling towers are widely used in industrial circulating water systems. The splash device is the main component of the cooling tower. Its effect directly affects the efficiency of the cooling tower and the production efficiency of the process system, which is related to energy saving and consumption reduction. At present, there are two types of splash devices widely used in natural ventilation cooling towers for industrial circulating water: reflective and centrifugal. The reflective splash device has two reflective plates, namely the upper plate and the lower plate. After the vertical impact on the lower plate, part of it is splashed to the upper plate above the lower plate, and then splashed into the packing from the upper plate. The splashing effect is be...

AI Technical Summary

Problems solved by technology

At present, there are two types of splash devices widely used in natural ventilation cooling towers for industrial circulating water: reflective and centrifugal. The reflective splash device has two reflective plates, namely the upper plate and the lower plate. After the vertical impact on the lower plate, part of it is splashed to the upper plate set above the lower plate, and then splashed into the packing from the upper plate. The splashing effect is better, and there is basically no hollow phenomenon, but this kind of splashing device will be affected by the water head. To reduce the splashing effect, it is generally required that the minimum water head should not be less than six times the diameter of the nozzle outlet. In the case of low water head, the splashing effect is extremely poor, and because the distance between the upper and lower plates is easily restricted, it will cause blockage, and the water flow state is a linear jet.

Images