Spray nozzle, water distribution plate comprising same and cooling tower

Abstract

The invention discloses a spray nozzle of a water distribution plate. The spray nozzle comprises a water inlet bucket part and a splashing device, wherein an opening is formed in the bottom of the water inlet bucket part; the splashing device is located below the water inlet bucket part and corresponds to the opening of the water inlet bucket part; a first water inlet is formed in the side wall of the water inlet bucket part; the first water inlet extends in an axial direction of the water inlet bucket part; the opening width of the first water inlet decreases gradually from the top to the bottom of the water inlet bucket part; a spiral water guide groove rising spirally from the bottom to the top end of the water inlet bucket part is formed in the inner side wall of the water inlet bucket part; and the first water inlet is communicated with the spiral water guide groove. With the adoption of the arrangement, the spray nozzle can effectively solve the problem that a water film is unevenly formed on filler when a water replenishment amount of the water distribution plate is smaller. The invention further provides the water distribution plate comprising the spray nozzle and a cooling tower.

Description

technical field [0001] The invention relates to the technical field of heat treatment equipment, and more particularly to a meeting head, a water distribution tray and a cooling tower including the spray head. Background technique [0002] The working principle of the cooling tower is that the ventilated air is blown from the correct angle to the sprayed water. When the air passes through these water droplets, part of the water evaporates. Since the heat used to evaporate the water droplets reduces the temperature of the water, the remaining water is was chilled. [0003] During the working process of the cooling tower, the water pump presses the circulating water into the water distribution pan of the cooling tower through the pipeline at a certain pressure, and the water is evenly sprinkled on the filler through the water spray holes on the water distribution pan; After the hole is sprayed down, a water film is formed on the surface of the filler, and it exchanges heat wi...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the above technical problems, the present invention provides a nozzle, which can effectively solve the problem of uneven water film formed on the filler when the water supply of the water distribution tray is small

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