Seawater desalinization device using solar energy, natural cold source and sea surface

A solar and cold technology, applied in seawater treatment, frozen water/sewage treatment, water/sewage treatment, etc., can solve problems such as low fresh water production, occupation of continental resources, and weak solar radiation intensity

Active Publication Date: 2014-02-19
邓建平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] But its disadvantage is that it needs to occupy a large amount of land resources, and the second is that in winter, the intensity of solar radiation is weak, resulting in low freshwater production.

Method used

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  • Seawater desalinization device using solar energy, natural cold source and sea surface
  • Seawater desalinization device using solar energy, natural cold source and sea surface
  • Seawater desalinization device using solar energy, natural cold source and sea surface

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Embodiment Construction

[0029] (See Figure 4 and Figure 5) The device of the present invention mainly includes a hull 1 that can float in water, and a lower pool 2, an upper pool 3, and a light-transmitting shed 4 are sequentially arranged in the hull; The lower pool; the upper part of the upper pool is provided with a distilled water tank 32, and the distilled water tank is communicated with the lower pool through a distilled water channel 33; an anchor ring 11 is fixed at the bottom of the hull, and the anchor ring can be connected with a cable 12 and an anchor (not shown), so that the hull can be parked at a certain place. A sea area, especially an area where it can be anchored in high-quality sea water.

[0030] A blocking mechanism is provided in the upper pool 3, and the blocking mechanism includes a spring 34, a floating plate 35, a stay cord 36, and a plug 37 connected in sequence, wherein one end of the spring is fixed on the upper pool, and the other end is pressed on the floating plate; the...

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Abstract

The invention relates to a seawater desalinization device using solar energy, a natural cold source and a sea surface. The seawater desalinization device using the solar energy, the natural cold source and the sea surface is characterized in that a lower pool, an upper pool and a light-permeable shed are orderly arranged in a boat body; in winter, fresh water is produced in a natural freezing manner in the boat body; and in the other seasons, the fresh water is produced in a solar-energy seawater distillation manner. The invention has the following beneficial effects that: the seawater desalinization device disclosed by the invention is floated in seawater so that the seawater desalinization device does not occupy any land resource; the fresh water yield of the seawater desalinization device disclosed by the invention is higher than the fresh water yield of a conventional device for distilling seawater only with solar radiation in winter; actions of the seawater desalinization device disclosed by the invention are all depended on natural forces so that a power device, power consumption and manpower are not needed; and because the seawater desalinization device disclosed by the invention can be floated on the sea, the boat body can be freely and selectively called at any high-quality seawater area for seawater desalinization.

Description

technical field [0001] The invention relates to the field of seawater desalination, in particular to a device for desalinating seawater by using natural energy. Background technique [0002] Seawater desalination has always been a subject of concern. There are many methods for desalination of seawater, but the conventional methods, such as multi-stage distillation, ion exchange, dialysis, reverse osmosis membrane and refrigeration, consume a lot of fuel or electricity. Due to the global greenhouse effect and air pollution are becoming more and more serious, people are paying attention to using solar energy to desalinate seawater. [0003] Seawater desalination technology of disc solar distiller has many advantages: First, it can operate independently, not limited by steam, electric power and other conditions, no pollution, safe, stable and reliable operation, no consumption of conventional artificial energy, and it is suitable for areas with energy shortage and high environ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F1/14C02F1/22C02F103/08
CPCY02A20/124Y02A20/142Y02A20/212
Inventor 邓建平
Owner 邓建平
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