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Noise control device arranged in water cooling tower

A water-drying tower and noise technology, which is applied in the field of noise prevention and control devices, can solve problems such as the influence of equipment ventilation and heat dissipation, and achieve the effects of reducing falling water noise and noise.

Inactive Publication Date: 2017-09-26
SHANXI SHANGFENG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the above-mentioned equipment needs ventilation and heat dissipation during operation, the sound insulation wall will not only solve the noise problem, but also affect the ventilation and heat dissipation of the equipment.

Method used

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  • Noise control device arranged in water cooling tower
  • Noise control device arranged in water cooling tower
  • Noise control device arranged in water cooling tower

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] figure 1 , figure 2 As shown, three layers of conical mufflers 2 are set in a certain air-drying tower 1. The height of each conical muffler is 3 meters. The surface of the conical muffler is pasted with a rubber damping plate. Arrangement, from bottom to top, the first layer is provided with several conical sound attenuation bodies and the lower part of the cone sound attenuation bodies is lower than the level of the reservoir; Quantity, the second layer of cone sound attenuation body 6 is located above the first layer of cone sound attenuation body 5 and misplaced with the first layer of cone sound attenuation body; the third layer of cone sound attenuation body 6 is located Above and misaligned with the second layer of conical muffler.

[0016] The conical muffler is welded on the support frame 3 .

[0017] The first layer of conical muffler 5 is welded on the support of the first layer of supporting frame 3 below, and the legs of the supporting frame of the seco...

Embodiment 2

[0020] Three layers of regular tetrahedral anechoic bodies are installed in a water-drying tower. The surface of the tetrahedral anechoic bodies is pasted with damping and noise-reducing materials, and the next layer of anechoic bodies is arranged in the middle of the gap formed by the upper layer of anechoic bodies. , so that the water falling from the air-drying tower cannot directly fall on the horizontal surface of the water-drying tower reservoir, but is diverted to the lowermost muffler through the layering of the muffler. below the water level of the pool. The falling water flows downward in layers along the surface of the muffler, and falls on the next layer of muffler in layers. Finally, the falling water flows into the reservoir along the surface of the lowest muffler, and the falling water elevation is formed by the multi-layer muffler. The multiple reductions have greatly reduced the noise of falling water. At the same time, the damping and noise-reducing material ...

Embodiment 3

[0021] Embodiment 3: The section of the muffler in this embodiment is triangular in shape, and other structures are the same as in Embodiment 1 or 2.

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Abstract

The invention discloses a noise control device arranged in a water cooling tower, and belongs to the environment-friendly field. The noise control device comprises noise elimination bodies and a supporting frame, wherein the noise elimination bodies are arranged on the supporting frame; the noise elimination bodies are distributed in the water cooling tower; and the bottoms of the noise elimination bodies are positioned below the water surface of a water storage tank. A plurality of layers of conical noise elimination bodies at different heights are arranged on the supporting frame, next layer of the conical noise elimination bodies is arranged in a space formed by the upper layer of the conical noise elimination bodies, and the lower parts of the noise elimination bodies at the lowest layer are arranged below the horizontal plane of the water storage tank of the water cooling tower, so that water dropping from the water cooling tower cannot directly drops onto the horizontal plane of the water storage tank of the water cooling tower; and damping noise-eliminating materials are adhered on the surfaces of the conical noise elimination bodies, so that water dropping noises are greatly reduced, and ventilating heat-radiating can be realized while noises are controlled.

Description

technical field [0001] The invention belongs to the field of environmental protection, and in particular relates to a device for preventing and controlling noise. Background technique [0002] The water falling noise from the water drying tower will cause great noise pollution to the surrounding environment. At present, the main way of blocking the transmission of noise is to set up a sound insulation wall outside the tower, so as to achieve the purpose of preventing and controlling noise pollution. However, since the above-mentioned equipment needs ventilation and heat dissipation during operation, the sound insulation wall will not only solve the noise problem, but also affect the ventilation and heat dissipation of the equipment. Contents of the invention [0003] The object of the present invention is to provide a simple in structure, economical and practical device for reducing noise installed in the water drying tower, which can reduce noise pollution without affect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28C1/10
CPCF28C1/10F28F2265/28
Inventor 孟新利孟武成
Owner SHANXI SHANGFENG TECH
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