Rotatable petal-shaped variable flow spray head for cross flow tower

By designing a rotatable petal-shaped variable flow nozzle, the problem of uneven water distribution in crossflow towers when the flow rate changes is solved, achieving uniform water distribution under different flow rates, improving the operating efficiency of the cooling tower and the service life of the nozzle, and meeting energy-saving and environmental protection requirements.

CN223795871UActive Publication Date: 2026-01-13HUNAN YUANHENG TECH CO LTD
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Patent Information

Application Number
CN202520081296.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2026-01-13
Estimated Expiration
2035-01-14

AI Technical Summary

Technical Problem

Existing crossflow tower variable flow nozzles have uneven water distribution and poor adaptability when the cooling tower flow rate changes, resulting in reduced cooling efficiency.

Method used

Design a rotatable petal-shaped variable flow nozzle, which includes a rotatable water distribution wheel and a petal-shaped blade structure. It is connected to the water inlet pipe through a rotating platform, and is equipped with an overflow trough and a pressure plate to disperse the water flow and achieve multi-level uniform water distribution.

Benefits of technology

When the cooling tower flow rate changes, it can achieve multi-level uniform water distribution, improve cooling efficiency, reduce water waste, extend nozzle life, reduce energy consumption, and is easy to install.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rotatable petal-shaped variable flow spray head for a cross flow tower, which belongs to the technical field of cooling towers and comprises a water inlet guide pipe, a water outlet hole is arranged at the bottom of the water inlet guide pipe, and a rotatable water distribution wheel is arranged under the water outlet hole. The water distribution wheel is mounted on a rotating platform which is connected with the outer wall of the water inlet guide pipe through a bracket; the water distribution wheel comprises blades which are annularly and uniformly distributed; water distribution holes are distributed in the bottom of the water collection tank; drainage grooves are formed in the side walls of the blades. The multi-layer water distributor is used for a cross-flow cooling tower, and can uniformly distribute water in a multi-layer manner within a certain range when the flow of the cooling tower changes.
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