Triangular oblique surface type splash-proof denoising device

Abstract

Disclosed is a triangular oblique surface type splash-proof denoising device. A partition board and a triangular corrugated plate are arranged in a spaced mode, triangular water cavities are evenly distributed between the partition board and the triangular corrugated plate, the inclination angle between the mass axis of each triangular water cavity and the horizontal plane is 45-75 degrees, and pattern drafts exist at the two ends of each triangular water cavity, so that bidirectional core pulling compression molding is facilitated. The design of the triangular water cavities enables lateral compressive strength to be improved, and denoising during water drop falling is facilitated. Compared with the prior art, the device has the advantages that lateral compressive strength is high, deformation is avoided in use, the splash-proof effect is unchanged, and noise can be reduced by 12-13 decibels. Compared with the sheet type partition board and triangular corrugated plate bonding scheme, the device has the advantages that manufacturing efficiency is improved by 35 times, product quality is stable, reliability is high, the device can be installed and detached conveniently in a cooling tower, installation is stable and reliable, and sliding and falling of a repeatedly bent type stacked splash-proof denoising device during installation and use are avoided.

Description

Technical field: [0001] The invention relates to a water-saving device applied to a power plant, in particular to an anti-splash noise reducer for a high-level water collection cooling tower. Background technique: [0002] In the cooling tower of the power plant, the hot water cooled by the turbine generator is input into the central shaft through the head pump, sprayed to the cooling packing layer through the cooling water distribution pipe system and spraying device, and finally enters the main return ditch, and then The suction of the head pump is used for cooling of the turbo-generator, so as to realize the circulation and cooling utilization of the cooling water. [0003] In order to reduce the cooling cost of the turbogenerator and save energy consumption, the applicant participated in the high-level water collection and cooling technology test of the cooling tower of the power plant, and added a water collection and diversion device under the cooling packing layer to ...

AI Technical Summary

Problems solved by technology

[0006] Although the splash-proof and noise-reducing effect of this honeycomb-shaped splash-proof noise reducer is relatively ideal, its processing and assembly technology are poor. Due to the low overall strength, the single-layer body is weak during installation, and it is not easy to place it correctly. It is difficult to achieve correct docking between the upper and lower layers. Therefore, it is difficult to ensure that each hole system can be connected accurately, which will affect the splash-proof and noise-reducing effect. In the anti-splash noise reducer, each layer is placed obliquely on the water receiving plate, so each layer is subjected to a large side pressure, and slippage will occur between each layer, even if the layers are installed correctly during installation , and it is impossible to guarantee the accurate docking between the layers during use. Therefore, the stability of the splash and noise reduction effect of this honeycomb splash noise reducer is poor. In order to ensure the splash prevention and noise reduction effect of the splash noise reducer, it is convenient for industrial production. and installation, the applicant has continuously innovated and designed a kind of triangular slope sound-absorbing anti-splash noise reducer

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