Solar sea water desalination device

Abstract

The invention relates to a solar sea water desalination device. The device comprises an outer tank body, a fresh water storage box, a sea water airing tank, a condensing agent recovery tank, a condensing agent storage box, a condensing agent pump, an air pump, a condenser and a condensing agent pipe, wherein a light-transmitting layer is arranged on the outer tank body along tank walls; the fresh water storage box is provided with a fresh water output pipe and a fresh water pipe; the sea water airing tank is mounted at the top of the fresh water storage box in a sealed manner and is a dark metal airing tank; columnar bulges are arranged at the inner tank bottom of the sea water airing tank, a light-transmitting thin-wall condensing layer is arranged along top ends of tank walls, and a floating-ball water level control switch is arranged at the tank bottom on one side; a condensate water collecting tank is formed at the bottom end of the light-transmitting thin-wall condensing layer; the condensing agent recovery tank is formed by a gap between the sea water airing tank and the outer tank body; the condensing agent storage box is communicated with the condensing agent recovery tank; the condensing agent pump is communicated with the condensing agent storage box. The device is simple and reasonable in structural design, convenient to use, good in sea water desalination effect, high in sea water desalination efficiency, low in manufacturing cost, energy-saving and environment-friendly.

Description

technical field [0001] The invention relates to a seawater desalination device, in particular to a solar seawater desalination device. Background technique [0002] As we all know, people who work at sea all the year round usually have to prepare enough fresh water to meet their life needs. However, in case of accidents or accidents, fresh water will be used up when they are waiting for rescue. important desire. How to turn the endless seawater into sweet dew has become a top priority. In addition, in an emergency situation where a large amount of water is polluted due to natural disasters and man-made pollution on land, people will also be thirsty for water while staring at a large amount of sewage, endangering lives. Therefore, a simple and easy-to-use seawater desalination device is still a major problem that human beings urgently need to solve. [0003] According to the second law of thermodynamics, the entropy of seawater and freshwater is different: seawater is high...

AI Technical Summary

Problems solved by technology

This kind of water has lost its ecological function and cannot be used for irrigation, nor for daily washing, nor can it be drunk by humans and animals.

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