Solar-driven interface evaporation collection device and use method

Abstract

The invention discloses a solar-driven interface evaporation collection device and a use method. The solar-driven interface evaporation collection device comprises an evaporation device, and the evaporation device communicates with a negative pressure collection device through a hose; the evaporation device comprises a filtering device, a precipitation bin, an evaporation dish, a condensation bin, a water storage bin and a communicating vessel, the filtering device is communicated with the communicating vessel, the communicating vessel is communicated with the precipitation bin, the precipitation bin is communicated with the evaporation dish, the evaporation dish is communicated with the condensation bin, the precipitation bin and the evaporation dish are located in the condensation bin, the condensation bin is communicated with the water storage bin, and the water storage bin is communicated with the hose. The device is simple in structure, convenient to install and free of an electronic structure, distilled water collected through evaporation can be stored for a long time through the sealing condition of the container, and guarantee is provided for seaborne survival or emergency rescue.

Description

technical field [0001] The invention relates to the field of seawater desalination, in particular to a solar-driven interface evaporation collection device and a use method. Background technique [0002] In the marine environment, since seawater cannot be directly drunk, people must bring enough freshwater. Compared with seawater and brackish water, freshwater, as a global scarce resource, is the basic substance to maintain human life and health. However, accidents often occur, resulting in a lack of fresh water. At this time, it is necessary to turn to seawater desalinators, especially in areas such as islands and seas. Although there are abundant seawater resources, they cannot be used as fresh water for production. Especially ships, island explorers, or people trapped on small islands floating on the sea for a long time generally need to prepare enough fresh water to meet the most basic needs of life. In case of shipwreck or other marine accidents, or temporary In the ev...

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Problems solved by technology

[0003] Although seawater desalination technology is very mature, such as seawater freezing method, electrodialysis method, distillation method, reverse osmosis method, and ammonium carbonate ion exchange method, etc., these methods are more industrial-scale production when the conditions are complete. Most of them have complex processes, huge energy consumption, high cost, and are difficult to apply for emergency use under emergency conditions.

Moreover, when other accidents such as shipwrecks or disasters occur, the power, site, volume and various environmental conditions of the seawater desalination device must also be considered. Therefore, when such large-scale production loses its necessary conditions, it is very difficult Difficult to function and provide fresh water in times of real emergency

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