High-level water collecting device for cooling tower

Abstract

The invention discloses a high-level water collecting device for a cooling tower. The high-level water collecting device comprises a center strut and a water collecting device. The center strut is arranged on the inner side of the cooling tower, the water collecting device is arranged on the periphery of the center strut and comprises a plurality of water collecting units, the water collecting units are arranged along the radial direction of the center strut, the outer ends of the water collecting units are downwardly oblique, each water collecting unit comprises a water collecting groove and a water collecting plate, and the water collecting plates are connected with the water collecting grooves. The high-level water collecting device has the advantages that the high-level water collecting device for the cooling tower comprises the center strut, the water collecting device comprises the multiple water collecting units arranged along the radial direction of the center strut, the outer ends of the water collecting units are downwardly oblique, effects of supporting the water collecting units can be realized by the center strut, accordingly, the high-level water collecting device is stable in structure, hoisting structures can be omitted, the mounting difficulty can be lowered, and the mounting cost can be reduced; air guide effects can be realized by the water collecting plates of the water collecting units, accordingly, cooling air has a rotational flow speed, and the uniformity of air speeds for filling layers can be improved; the water collecting units can be rotationally connected with the center strut, the rotational angles can be adjusted, and accordingly the high-level water collecting device can adapt to requirements of different working conditions and is flexible in structure.

Description

technical field [0001] The invention relates to the technical field of high-level water collection, in particular to a high-level water collection device for cooling towers. Background technique [0002] Cooling tower is one of the important thermal equipment in large power plants, which has a great influence on the safety and economy of the power plant. [0003] The water collection device of the existing conventional cooling tower is to set a water collection pool made of concrete at the bottom of the cooling tower. Due to the influence of wind speed and the energy dissipation effect of the water pool, the kinetic energy generated by the water flowing through the packing layer and freely falling to the water collection pool is lost. All losses, while making a lot of noise. [0004] At present, there are also a few cooling towers that use the high-level water collection method, but the installation method is hoisting. Since the water distribution pipes, fillers, water coll...

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Problems solved by technology

[0003] The water collection device of the existing conventional cooling tower is to set a water collection pool made of concrete at the bottom of the cooling tower. Due to the influence of wind speed and the energy dissipation effect of the water pool, the kinetic energy generated by the water flowing through the packing layer and freely falling to the water collection pool is lost. All losses, while making a lot of noise

[0004] At present, there are also a few cooling towers that use the high-level water collection method, but the installation method is hoisting. Since the water distribution pipes, fillers, water collection ramps, and water collection tanks all need to be hoisted, the requirements for hoisting are relatively high. At the same time, the load needs to be considered Larger, the reliability of the hoisting material is very high, which increases the cost and difficulty of installation

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