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Concentrated evaporation pulsating self-lifting water solar desalination device

A solar energy and seawater technology, applied in the field of solar energy utilization, can solve the problems of difficulty in use, consumption, large fossil energy, etc., and achieve the effects of low cost and convenient use.

Inactive Publication Date: 2015-11-18
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is: to overcome the shortcomings of existing seawater desalination devices such as complicated operation, difficult use, and consumption of a large amount of fossil energy, a solar seawater desalination device for concentrating and evaporating pulsating self-lifting water is proposed;

Method used

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  • Concentrated evaporation pulsating self-lifting water solar desalination device
  • Concentrated evaporation pulsating self-lifting water solar desalination device
  • Concentrated evaporation pulsating self-lifting water solar desalination device

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Embodiment 1

[0020] Embodiment 1, see attached figure 1 , Concentrating evaporation pulsating self-lifting water solar desalination device, which is placed in seawater, it includes: transparent cover plate 2, fresh water collection tank 3, condensation wall 4, water collection tank 5, seawater inlet pipe 9 and pulsation outlet pipe 10;

[0021] The water collection tank 5 is sealed and connected to the bottom of the condensation wall 4, and the top of the condensation wall 4 is covered with a transparent cover plate 2. The water collection tank 5, the condensation wall 4 and the transparent cover plate 2 form a water collection and condensation chamber, and the filling density in the water collection and condensation chamber is less than Air and gas that is not easily soluble in water; the seawater inlet pipe 9 filled with hydrophilic porous material 6 is installed in the sump 5, one end of the seawater inlet pipe 9 is in contact with the seawater 7, and the other end is located in the wate...

Embodiment 2

[0022] Embodiment 2, see attached figure 2 , the concentrating evaporation pulsation self-lifting water solar desalination device, which is placed in seawater, is characterized in that it includes: a concentrating lens 11, a fresh water collection tank 3, a condensation wall 4, a water collection tank 5, a seawater inlet pipe 9 and a pulsating Outlet pipe 10;

[0023] The water collection tank 5 is sealed and connected to the bottom of the condensation wall 4, and the top of the condensation wall 4 is covered with a condenser lens 11. The water collection tank 5, the condensation wall 4 and the condensation lens 11 form a water collection and condensation chamber, and the filling density in the water collection and condensation chamber is less than Air and gas that is not easily soluble in water; the seawater inlet pipe 9 filled with hydrophilic porous material 6 is installed in the sump 5, one end of the seawater inlet pipe 9 is in contact with the seawater 7, and the other ...

Embodiment 3

[0025] Embodiment 3, see attached Figure 4 , Concentrating evaporation pulsation self-lifting water solar desalination device, which is placed in seawater, it includes: transparent cover plate 2, condenser lens 11, fresh water collection tank 3, condensation wall 4, water collection tank 5, seawater inlet pipe 9 and Pulsating outlet pipe 10;

[0026] The water collection tank 5 is sealed and connected with the bottom of the condensation wall 4, and the top of the condensation wall 4 is covered with a transparent cover plate 2. The water collection tank 5, the condensation wall 4 and the transparent cover plate 2 form a water collection and condensation chamber, and the condenser lens 11 is arranged on the transparent cover. The center position of the plate 2; the seawater inlet pipe 9 filled with hydrophilic porous material 6 is installed in the sump 5, one end of the seawater inlet pipe 9 is in contact with the seawater 7, and the other end is located in the water collection...

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Abstract

The invention belongs to the technical field of solar energy utilization, and relates to a solar energy sea water demineralizer, in particular to a solar energy sea water demineralizer capable of realizing light-focusing evaporation and automatic pulse-type water fetching. According to the technical scheme of the solar energy sea water demineralizer, a water collecting tank (5) is connected with the bottom of a condensation wall (4) in a sealing manner; a transparent cover plate (2) covers the top of the condensation wall (4); the water collecting tank (5), the condensation wall (4) and the transparent cover plate (2) form a water collecting condensation cavity; a sea water inlet pipe (9) filled with a hydrophilic porous material (6) is mounted on the water collecting tank (9); one end of the sea water inlet pipe (9) is in contact with sea water (7), and the other end of the sea water inlet pipe is positioned in the water collecting condensation cavity; a pulse water outlet pipe (10) is used for communicating the water collecting tank (5) and a fresh water collecting tank (3); a reflective material cladding for reflecting lights (1) to the top of the sea water inlet pipe (9) is arranged on the inner surface of the condensation wall (4). According to the sea water demineralizer provided by the invention, fresh water is produced by condensing steam generated by solar energy, and is pumped in a pulse-type manner, so as to realize a purpose of producing fresh water.

Description

technical field [0001] The invention belongs to the technical field of solar energy utilization, and in particular relates to a solar energy desalination device. Background technique [0002] As a key resource essential to the development of human society and economy, fresh water has been paid more and more attention, especially in coastal areas where fresh water resources are very scarce. The technology of extracting fresh water from the seawater with the largest reserves on the earth has also become a research hotspot. At present, there are many methods for seawater desalination, mainly including reverse osmosis membrane method and distillation method. [0003] The reverse osmosis membrane method utilizes the principle of osmotic pressure to achieve seawater desalination. Under normal circumstances, when fresh water and sea water are separated by an osmotic membrane, the water molecules in the fresh water will permeate to the sea water side under the action of osmotic pre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F1/14C02F103/08
CPCY02A20/124Y02A20/142Y02A20/212
Inventor 郑宏飞毛巨正康慧芳熊建银
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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