Humidifying and condensation type sea water desalinating device

Abstract

The invention discloses a humidifying and condensation type sea water desalinating device, and the sea water desalinating device comprises a heat radiating chamber, a condensing chamber, an evaporating chamber and a seawater desalinating tank body sequentially arranged from top to bottom, wherein the condensing chamber is communicated with the evaporating chamber, a semiconductor refrigerating mechanism is arranged in the division position between the heat radiating chamber and the condensing chamber, a hot end of the semiconductor refrigerating mechanism is positioned in the heat radiating chamber, and a cold end of the semiconductor refrigerating mechanism is positioned in the condensing chamber; the hot end is connected with a semiconductor heating module through a heat radiating bottom plate; the cold end is connected with a semiconductor refrigerating module through a cold conducting bottom plate; a fresh water collecting device is arranged, below the semiconductor refrigerating module, in the condensing chamber; the fresh water collecting device is communicated with a fresh water tank; an air inlet and an air outlet communicated with the air inlet are formed, in the position of the semiconductor heating module, in the heat radiating chamber; an air duct communicated with the air outlet is arranged in the evaporating chamber; and a hot sea water inlet and a strong brine discharge hole are formed in the evaporating chamber. The humidifying and condensation type sea water desalinating device is compact in structure and convenient for home application.

Description

technical field [0001] The invention relates to the technical field of seawater desalination, in particular to a humidifying and condensing type seawater desalination device. Background technique [0002] Although 71% of the earth is covered with water, the fresh water that humans can use only accounts for 0.26% of the total water on the earth. Common methods used by countries and regions to develop auxiliary water sources. [0003] Solar energy is renewable, widely distributed, and non-polluting, and many coastal water-deficient countries such as Saudi Arabia and Iran have sufficient solar energy resources. At present, solar energy is widely used in the field of seawater desalination. [0004] At present, the commonly used solar collectors are divided into concentrating and non-concentrating types. Small-scale and distributed devices generally use non-concentrating types. Among them, flat-plate solar collectors are the most widely used. In recent years, vacuum tube collect...

AI Technical Summary

Problems solved by technology

Although the separation of the evaporation chamber and the condensation chamber is convenient for temperature control, the power consumption of the fan and the water pump is large, and the device is complicated, which is not convenient for home use.

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