Water collection device applicable to desert environment

Abstract

The invention discloses a water collection device applicable to a desert environment. The water collection device comprises an air filtering device, a condensing cavity body and a water collection device body, wherein radiator grid sheets are uniformly distributed in the air filtering device; the condensing cavity body is arranged at the back of the air filtering device; the condensing cavity bodyis connected to the water collection device body; the water collection device is characterized in that the condensing cavity body comprises an air intake end, a water collection end and an air discharge end sequentially from front side to back side; cross sections of the air intake end, the water collection end and the air discharge end are sequentially diminished, and the condensing cavity bodyis integrally represented as a structure which is gradually shrunken; water collection needles are arranged in the water collection end; the water collection needles are of conical structures which are provided with tip ends at the tops; polymer fiber wires wind the outer surfaces of the water collection needles in a spiral form; a gutter way is formed between two polymer fiber wires; and the water collection device body is connected to the lower ends of the water collection needles.

Description

technical field [0001] The invention relates to the field of water collection in the air, in particular to a water collection device suitable for desert environments. Background technique [0002] At present, the total area of ​​China's deserts is about 700,000 square kilometers. If together with the Gobi of more than 500,000 square kilometers, the total area of ​​my country's desertified areas is about 1.28 million square kilometers, accounting for 13% of the country's total land area. At present, about 400 million people in my country live in areas affected by desertification. The climate in the desert area is dry, the rainfall is scarce, the evaporation is strong, and the surface plants are scarce. People's production and living water mainly come from groundwater. However, with the rapid development of industrialization and oasis agriculture in desert areas, groundwater has been exploited in large quantities, resulting in problems such as rapid decline in groundwater lev...

AI Technical Summary

Problems solved by technology

At night, due to the large temperature difference between day and night in the desert, the water vapor in the air condenses at night, forming condensed water that infiltrates into the ground. However, affected by the adsorption of salt by sand particles in the desert area, the groundwater that infiltrates into the ground is basically salt water and cannot be used directly. Production and living

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