Wet curtain structure, cooling method and cooling fan

Abstract

The invention provides a wet curtain structure. The wet curtain structure comprises at least two layers of wet curtains, and the at least two layers of wet curtains are arranged at intervals; at leastone set of shower devices (3) are correspondingly arranged on the at least two layers of wet curtains, the at least one set of shower devices (3) are used for spraying water to the corresponding wetcurtains, and the water spraying direction of the at least one set of shower devices (3) is non-zero with an included angle of the surfaces of the corresponding wet curtains. According to the wet curtain structure, two layers or more than two layers of the wet curtains are adopted, the layers of the wet curtains are provided with the shower devices which separately spray water to the wet curtains,alternating using of the wet curtains can be realized, the effective cooling time of the wet curtains is prolonged, simultaneous water spraying can be carried out on the two layers or more than two layers of the wet curtains, and the cooling capacity of the wet curtain structure is enhanced; and a perpendicular waste spraying mode is adopted by the shower devices to feed water, it is ensured thatmoisture can be sprayed to the whole layers of wet curtains, and the evaporation heat exchanging capacity of the wet curtains is improved.

Description

technical field [0001] The invention belongs to the technical field of evaporative cooling, and particularly relates to a wet curtain structure, a cooling method and a cooling fan. Background technique [0002] Evaporative cooling fan is a kind of evaporative heat absorption principle that uses water to pass through the humidification filter material with forced wind, so as to increase the temperature and relative humidity, so as to realize the gathering of air conditioning functions. The humidification filter material, also known as the wet curtain, is the main component of the evaporative cooling fan, which can make the air in close contact with the water and cool the air due to the direct evaporation of the water. [0003] The current evaporative cooling fan can only have a good cooling effect within 1.5-2.5 hours after the operation starts, and the cooling rate is about 4°C, but after 2.5 hours of operation, the cooling effect is weakened, and the cooling rate is only 1-...

AI Technical Summary

Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is that the wet curtain structure cannot guarantee sufficient cooling capacity for a long time, and a wet curtain structure, a cooling method and a cooling fan are provided.

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