A cooling tower with water mist treatment device

Abstract

The invention provides a cooling tower with a water mist processing device. The cooling tower can work in different ways and can improve efficiency of water mist. Through first and second mist removing devices which are arranged in a stagger mode, the limited space in the tower can be rationally and fully used. Cone and semicircular cone shapes are arranged in a matched mode. Compared with a traditional s-shaped dewatering plate or a wave-shaped dewatering device, the hear exchange area is enlarged, heat exchanging is improved, and the water mist removing effect is improved. The second mist removing devices are located at the center of the tower body. The second water mist removing devices are adjacent in an up and down mode and communicate with each other by a circulation main pipe. Cooling capacity of fluid can be improved by parallel connection. Through lateral plate mist removing devices on two sides, full heat exchanging effect is achieved to air around the tower body wall. A gridshape is arranged in a matched mode and corresponds to a draught fan outside, and therefore free adjusting and shifting between mist removing and tower body heat exchanging modes can be achieved. Through cooling liquid grooves, circulation water grooves and upper and lower water pipes, a cooling source can be adopted alternatively, water resource is saved, real-time adjusting is conducted based on the temperature requirements, and intelligent temperature control of mist removing is achieved.

Description

technical field [0001] The invention relates to the field of cooling towers, in particular to a cooling tower with a water mist treatment device. Background technique [0002] In the cooling tower in the prior art, in the process of discharging the steam after heat exchange from bottom to top, it is generally necessary to absorb and condense the excess steam into condensed water through the water collection device, thereby reducing the discharge of water vapor and reducing the water consumption of the cooling tower. and waste of heat, and the water mist treatment device in the prior art can generally use corrugated or S-shaped dewatering plates or other methods to remove water, but due to the heat exchange area and circulation path of the dewatering plates in the prior art The effect of water mist removal is not satisfactory due to restrictions. Usually, after passing through the water removal device, a large part of water vapor is still discharged directly, and the efficien...

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Problems solved by technology

[0002] In the cooling tower in the prior art, in the process of discharging the steam after heat exchange from bottom to top, it is generally necessary to absorb and condense the excess steam into condensed water through the water collection device, thereby reducing the discharge of water vapor and reducing the water consumption of the cooling tower. and waste of heat, and the water mist treatment device in the prior art can generally use corrugated or S-shaped dewatering plates or other methods to remove water, but due to the heat exchange area and circulation path of the dewatering plates in the prior art The effect of water mist removal is not ideal due to restrictions. Usually, after passing through the water removal device, a large part of water vapor is still discharged directly, and the efficiency needs to be improved.

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