Solar desalination plant installed at sea

A solar energy and distilled water technology, applied in freshwater production devices, auxiliary equipment, transportation and packaging, etc., can solve the problems of occupying land resources, low freshwater production, and weak solar radiation intensity.

Inactive Publication Date: 2015-08-05
HAIMEN THE YELLOW SEA ENTREPRENEURSHIP PARK SERVICE CO LTD
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  • 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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  • Solar desalination plant installed at sea
  • Solar desalination plant installed at sea
  • Solar desalination plant installed at sea

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Embodiment Construction

[0034] (See Figure 5 and Figure 6 ) 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; a water hole 31 is set at the bottom of the upper pool to communicate with the lower pool; Distilled water tank 32, the distilled water tank communicates with the lower pool through the distilled water channel 33; an anchor ring 11 is fixed on the lower part of the hull, and the anchor ring can connect the cable 12 and the anchor (not shown), so that the hull can be moored in a certain sea area, especially can berth In areas of high quality sea water.

[0035] 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 pl...

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Abstract

The invention relates to an offshore solar sea water desalting plant which is specially characterized in that a ship body is internally provided with a lower tank, an upper tank and a light transmitting roof in sequence; the upper tank is provided with an air intake mechanism and an exhaust mechanism; in winter, fresh water is prepared by using a natural freezing method in the ship body, and meanwhile, fresh water is distilled from the non-frozen sea water by using the air intake mechanism and the exhaust mechanism. In other seasons, fresh water is prepared by using a solar sea water distillation method. The sea water desalting plant disclosed by the invention floats on the sea water and does not occupy land resources. The fresh water yield in winter is higher than that produced by the current device of distilling sea water only by solar radiation. The actions in the plant disclosed by the invention only depend on natural force without needing a power device, consuming electricity and manpower. The offshore solar sea water desalting plant disclosed by the invention can float on the sea, thereby freely choosing and parking in a good-quality sea water region to desalt sea water.

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): B63J1/00
Inventor 冯静
Owner HAIMEN THE YELLOW SEA ENTREPRENEURSHIP PARK SERVICE CO LTD
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