Dry and wet sub-unit water-saving and fog-eliminating cooling tower

Abstract

The invention provides a dry-wet type sub-unit water-saving and mist-eliminating type cooling tower. The tower comprises a tower body, a water distribution main pipe, a water tank arranged below the tower body, a dry cooling unit and a wet cooling unit which are arranged inside the tower body and are independent from each other, a first air inlet communicated with the dry cooling unit and a second air inlet communicated with the wet cooling unit are formed in the tower body, the dry cooling unit comprises a dry cooling water distribution pipe communicated with the water distribution main pipe and an air cooler communicated with the dry cooling water distribution pipe, the wet cooling unit comprises a filler and a wet cooling unit water distribution pipe communicated with the air cooler. According to the dry-wet type sub-unit water-saving and mist-eliminating type cooling tower, the water saving rate of the cooling tower can be greatly improved, the dry cooling unit and the wet cooling unit are independently arranged and do not influence each other, the independent operation of the dry cooling unit or the wet cooling unit can be selected according to seasons, and the combined operation of the dry cooling unit and the wet cooling unit can also be selected so that the requirements of water conservation in any season can be met, and water conservation can be realized to the maximum extent.

Description

technical field [0001] The invention relates to the technical field of cooling equipment, in particular to a dry-wet sub-unit water-saving and fog-eliminating cooling tower. Background technique [0002] Conventional cooling towers spray hot water onto the surface of the packing and contact the cold air passing through the packing. The heat exchange between the hot water and the cold air produces sensible heat, and at the same time part of the hot water is evaporated, that is, evaporated water vapor The latent heat of evaporation is released into the air, and finally the cooled water falls into the pool. Since the heat is mainly dissipated through the evaporation of water, the cooling tower will produce a large amount of evaporation loss water, which accounts for 1.0% to 1.5% of the circulating water. [0003] The current water-saving and fog-eliminating cooling towers are generally considered to eliminate fog and save water in winter. In this way, the water-saving time in ...

AI Technical Summary

Problems solved by technology

[0003] The current water-saving and fog-eliminating cooling towers are generally considered to eliminate fog and save water in winter. In this way, the water-saving time in a year is limited, and the annual average water-saving rate is not high. The economic benefits for the water-scarce areas in the north are not great. not very obvious

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