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Solar seawater desalination device

A technology of solar energy and solar heat collector tubes, which is applied in seawater treatment, water/sewage treatment, and general water supply conservation, etc. It can solve the problems of large fuel or electricity consumption, lack of fresh water supply, etc., and achieve the effect of energy saving

Inactive Publication Date: 2013-07-24
SHENZHEN HEPING WOLONG SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There are many methods for desalination of seawater or brackish water. Conventional methods include distillation, ion exchange, dialysis, and osmosis. These seawater desalination methods are relatively mature, but they all consume a lot of fuel or electricity. Defects
Therefore, it is urgent to find an energy-saving way to produce fresh water from seawater (brackish water) to solve the problem of insufficient supply of fresh water

Method used

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0022] Please also refer to figure 1 and figure 2 , a solar seawater desalination device 100 provided by an embodiment of the present invention, the solar seawater desalination device 100 includes a housing 10, a bottom water tank 20, two water collection tanks 30, 40, a top cover 50, a solar heat collection tube 60 and a plurality of Fresh water collection bucket 70. In this embodiment, the solar seawater desalination device 100 has a cuboid structure.

[0023] The housing 10 is used to accommodate the solar heat collecting tube 60 , the bottom water tank 20 and the two water collecting tanks 30 , 40 . In this embodiment, the housing 10 is a cuboid box with an open top. The housing 10 is made of aluminum-magnesium alloy. Because the aluminum-magnesium alloy has strong se...

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Abstract

The invention discloses a solar seawater desalination device. The solar seawater desalination device comprises a solar heat collection tube, a bottom water tank, a water collection tank, a top cover and a plurality of water reception grooves. The solar seawater desalination device extends along a longitudinal direction and expands along a transversal direction, wherein the transversal expansion length is less than the longitudinal extension length; the bottom water tank is provided with a water groove; the heat dissipation end of the solar heat collection tube is received in the water groove; the water collection tank is stacked at the top of the bottom water tank; the water collection tank comprises a water disc and a fresh water drainage tube; the water disc comprises a top surface and a bottom surface which are oppositely arranged, the top surface is used for bearing sweater and communicated with the water groove, and the bottom surface faces to the water groove and is used for condensing the vapour evaporated by the water groove; and a fresh water collection groove is formed below one side of the water disc; one side of each water reception groove is communicated with the fresh water collection groove; a fresh water drainage tube is communicated with the fresh water collection groove; and the top cover is located above the water collection tank and used for condensing the vapour evaporated by the water collection tank. The solar seawater desalination device is used for desalinating seawater via solar energy, thus saving energy.

Description

technical field [0001] The invention relates to the field of seawater desalination, in particular to a solar seawater desalination device. Background technique [0002] There are many methods for desalination of seawater or brackish water. Conventional methods include distillation, ion exchange, dialysis, and osmosis. These seawater desalination methods are relatively mature, but they all consume a lot of fuel or electricity. Defects. Therefore, it is urgent to find an energy-saving way of producing fresh water from seawater (brackish water) to solve the problem of insufficient supply of fresh water. Contents of the invention [0003] The object of the present invention is to provide a solar seawater desalination device which uses solar energy to desalinate seawater. [0004] In order to solve the above technical problems, the present invention provides a solar seawater desalination device, which includes a solar heat collection tube, a bottom water tank, a water collect...

Claims

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Application Information

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IPC IPC(8): C02F1/14C02F103/08
CPCY02A20/124Y02A20/142Y02A20/212
Inventor 刘豫东何开岩刘小晖
Owner SHENZHEN HEPING WOLONG SCI & TECH
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