A water vector spray propelling draft cooling tower with variable spray angle

Abstract

The invention relates to the technical field of cooling towers, and discloses a water vector spray propelled ventilation cooling tower capable of changing the spray angle, including a tower body, a water vector mechanism structure core is arranged in the tower body, and the top of the water vector mechanism structure core is installed There is a fixed point of the linked fan blade, and the fixed point of the linked fan blade is connected to the movement of the water vector mechanism structure in rotation, the top of the fixed point of the linked fan blade is fixedly installed with a propulsion rotating spray head, and the bottom end of the movement of the water vector mechanism structure is fixedly connected with a The hose, the other end of the hose is fixedly connected with the water inlet pipe, and the other end of the water inlet pipe runs through the side wall near the bottom of the tower body and extends outward. The other end of the rod is fixedly connected with the inner wall of the tower body. The water vector spray which can change the spray angle is propelled into the ventilation cooling tower, which is convenient to automatically change the spray angle of the spray head, thereby effectively increasing the spray coverage and improving the heat exchange efficiency.

Description

technical field [0001] The invention relates to the technical field of cooling towers, in particular to a water vector spray propulsion ventilation cooling tower capable of changing the spray angle. Background technique [0002] Most of the spray cooling towers used in the market today are counter-flow structures. The main principle of their work is: the hot water to be cooled flows out of the equipment and is sprayed out through the spray head connected to the spray propulsion device. Because the internal structure of the spray head is designed with a swirling flow and a shrinking port, the water sprayed out of the spray head is suddenly enlarged due to the outlet, making the sprayed water flow in the shape of a trumpet, and the rotating water droplets are in a very fine atomization state. Contact with the air to realize the heat exchange process of the cooling tower, and the water sprayed backward exerts a reaction force on the spray head, so that the spray head generates ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a water vector spray propulsion ventilation cooling tower which can change the spray angle, which has the advantage that the spray angle can be automatically adjusted, and solves the problem of the spray propulsion ventilation cooling tower in the prior art. The head just rotates in situ, which affects the heat transfer efficiency

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