Polygonal counter flow cooling tower

Abstract

The invention provides a polygonal counter flow cooling tower which has small ventilation resistance, favorable thermal performance and low energy consumption and can be completely combined with a building. The polygonal counter flow cooling tower comprises a framework, an air duct arranged at the top of the framework and a blower arranged in the air duct; wall boards are arranged on the periphery at the upper part of the framework; air inlet windows are arranged on the periphery at the lower part of the framework; packing comprising a plurality of alternate filler pieces is arranged in the frames of the wall boards; a water distribution pipe is arranged above the packing; a water distribution spray head for spraying water into clearances among the filler pieces is arranged at the bottom of the water distribution pipe; a water collector is arranged above the water distribution pipe; a reception basin is arranged at the bottom of the framework and supported by a bottom beam; a water outlet is arranged at the lower part of the reception basin; and the periphery of the framework is octagonal.

Description

technical field [0001] The invention relates to a central air conditioner and a cooling tower for industrial circulating water. Background technique [0002] At present, all central air-conditioning process circulating water systems and industrial process circulating water systems are equipped with counter-flow cooling towers. It includes a frame, an air duct installed on the frame at the top of the frame, and a fan installed in the air duct; the upper periphery of the frame has a wall panel, the lower periphery of the frame has an air inlet window, and the frame inside the wall panel is provided with a The water spraying packing is composed of multiple spaced packing sheets, and there is a water distribution pipe above the water spraying packing, and the bottom of the water distribution pipe is provided with a water distribution nozzle for spraying water into the gap between the packing sheets; above the water distribution pipe It has a water collector; the water collectio...

AI Technical Summary

Problems solved by technology

The appearance of the square counterflow cooling tower does not match the modern buildings, which affects the visual effect

The umbrella film formed by the splashing water of the water distribution nozzle is larger, the hollow area is larger, the water droplets are thicker and the distribution of the splashing water is uneven, resulting in high energy consumption (large power consumption) and low efficiency of the fan

Most of the air ducts are simple and straight, the air inlet is not smooth, and the resistance coefficient of the air outlet is large, which increases the power consumption of the fan

These have caused the overall thermal performance of the cooling tower to be low (cooling effect), which cannot meet the national standard

[0005] Circular counter-flow cooling tower has low thermal performance efficiency and high floating water rate, which cannot meet the national standard

The appearance is not beautiful, and it belongs to the oldest generation of towers. It is not beautiful in appearance when it matches with modern buildings; it cannot be assembled and used by multiple units, and it occupies the installation area; to customer request)

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