A high-efficiency water distribution nozzle for cooling towers

Abstract

The invention relates to a high-efficiency water distribution nozzle for a cooling tower, which includes a water distribution pipe; a water pressure adjustment mechanism, which includes a reinforcing ring plate fixed on the inner wall of the water distribution pipe, and the upper fixing device of the reinforcing ring plate has a corresponding Annular airbag; rotating water distributor, which is installed on the water outlet end of the water distribution pipe. The rotating water distributor includes at least two annular water distribution rings arranged in concentric circles. The height of the outer annular water distribution ring is lower than The height of the inner annular water distribution ring, and the upper end surfaces of all the annular water distribution rings are respectively provided with arc-shaped water retaining grooves with the same trajectory; multiple corresponding fan blades, located on the innermost annular water distribution ring A corresponding installation shaft is fixed upward at the center of the circle, and the plurality of fan blades are fixed to one end of the installation shaft located in the water distribution pipe. The invention can self-adaptively adjust the water outlet pressure, and can effectively utilize the power of the water flow, so as to effectively and greatly increase the splashing range of the cooling water.

Description

technical field [0001] The invention relates to a water distribution nozzle, in particular to a high-efficiency water distribution nozzle for a cooling tower. Background technique [0002] The cooling tower cloth water nozzles on the existing market are basically in the form of splashing nozzles. The cooling water pump is used to transport cooling water to the cooling tower, and the water droplets are splashed to the surrounding cooling fillers for cooling through the splashing baffle in the nozzle. , the size of the sputtering range is directly proportional to the cooling water flow, flow rate, water pressure, etc. [0003] The existing cooling tower cloth water nozzle has the following defects in the actual use process: [0004] 1) The splash baffle is fixed. When the cooling water flow rate is small, that is, the water outlet pressure is low, the splash range cannot meet the design requirements; [0005] 2) The inlet pressure of the cooling water depends entirely on the...

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Problems solved by technology

[0004] 1) The splash baffle is fixed. When the cooling water flow rate is small, that is, the water outlet pressure is low, the splash range cannot meet the design requirements;

[0005] 2) The inlet pressure of the cooling water depends entirely on the pressure at the inlet pipe end. When the pressure at the water inlet pipe end is low, the spraying range of the cooling nozzle is reduced, making it impossible to distribute water evenly, which directly affects the energy efficiency of the air conditioning system and increases the System energy consumption

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