Low-noise cooling tower

By installing a noise reduction component consisting of a guide rod, a surrounding pipe, and a buffer plate in the cooling tower, the problem of water flow noise was solved, allowing water to flow smoothly into the water storage tank while reducing noise and improving the noise reduction effect of the cooling tower.

CN224065967UActive Publication Date: 2026-03-31JIANGSU CHUNTIAN NEW ENERGY TECH CO LTD
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Patent Information

Application Number
CN202520777068.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-23
Publication Date
2026-03-31
Estimated Expiration
2035-04-23

AI Technical Summary

Technical Problem

Existing cooling towers still generate noise when water falls into the water storage tank below through the packing material, and existing noise reduction measures are insufficient.

Method used

Noise reduction components, including guide rods, surrounding pipes, guide plates, and buffer plates, are installed in the cooling tower to reduce water flow noise through guidance and buffering. The design of the guide rods and surrounding pipes ensures that the water flows smoothly into the water storage tank, while the buffer plates slow down the water flow speed.

Benefits of technology

It effectively reduces the noise when water flows into the reservoir, improves the smoothness and uniformity of water flow, and reduces the impact noise when water comes into contact with the reservoir.

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Abstract

The utility model relates to the field of cooling towers, in particular to a low-noise cooling tower which comprises a cooling tower body and a fan arranged on the upper portion in the cooling tower body, and filler is arranged in the middle in the cooling tower body. By arranging a guide rod of the noise reduction assembly, water flow passing through the filler can be vertically guided, the water flow can smoothly enter the reservoir, meanwhile, a surrounding pipe is further arranged on the surface of the guide rod, a water source can be surrounded when the water flow is too large, meanwhile, the secondary guiding effect can be achieved, the water flow is prevented from being separated from guiding, and the service life of the water source is prolonged. Noise generated when water flows into the water tank is reduced; by arranging the bevel bars on the inner wall of the surrounding pipe, a water source in the surrounding pipe can be uniformly dispersed and vertically guided, so that the uniformity of water flow during lowering is ensured, and the problem of guide separation caused by water flow accumulation is reduced; the falling speed of water flow is slowed down, and noise generated when the water flow flows into water is greatly reduced.
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