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Offshore wind-solar complementary sea water desalination system

A wind-solar complementary, wind-solar technology, applied in seawater treatment, water/sewage treatment, general water supply conservation, etc., can solve problems such as energy loss and complex treatment, and achieve the effect of making full use of natural resources, wide adaptability, and easy disassembly

Inactive Publication Date: 2014-09-24
SHANGHAI UNIVERSITY OF ELECTRIC POWER
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AI Technical Summary

Problems solved by technology

However, the general seawater desalination method using the reverse osmosis method is very complicated in the early stage and requires energy consumption, so it is not suitable for use on some small and medium-sized ships. important

Method used

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  • Offshore wind-solar complementary sea water desalination system
  • Offshore wind-solar complementary sea water desalination system
  • Offshore wind-solar complementary sea water desalination system

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0021] Such as figure 1 As shown, the offshore wind-solar hybrid seawater desalination system of the present invention includes a wind generator 1 , a photovoltaic module 2 , a storage battery 3 , a wind-solar controller 4 , and a distillation device 5 .

[0022] The wind power generator 1 , the photovoltaic module 2 and the storage battery 3 are respectively connected to a wind and wind controller 4 , and the wind and wind controller 4 is connected to a distillation device 5 .

[0023] The wind-solar hybrid seawater desalination system is powered by the wind generator 1 and the photovoltaic module 2 , the wind generator 1 and the photovoltaic module 2 generate electricity, and the battery 3 is charged or discharged by the wind-solar controller 4 . When the power generated by the wind generator 1 and the photovoltaic module 2 is not enough, the wind an...

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Abstract

The invention relates to an offshore wind-solar complementary sea water desalination system which includes a wind-driven generator, a photovoltaic assembly, a storage battery, a wind-solar controller and a distilling device. The wind-driven generator, the photovoltaic assembly and the storage battery are respectively connected to the wind-solar controller. The wind-solar controller is connected to the distilling device and is used for controlling electrical energy supplied for the distilling device. A tempered glass shield is disposed above and around the distilling device. An inward groove is formed in the top of the tempered glass shield. A freshwater sink is disposed below the groove and is used for holding freshwater. An electrical heating plate is installed on the bottom of the tempered glass shield. A lead-in valve for sea water is installed on a side surface of the tempered glass shield. The lead-in valve includes a gate baffle, an electromagnet and an extension spring. One end of the gate baffle is connected to the extension spring and the other end of the gate baffle is arranged opposite to the electromagnet and is arranged at an interval from the electromagnet. The electromagnet is connected to two conductive contacts. Through the system, green environmental-friendly energy can be fully used so that a problem of scarcity of freshwater in coastal areas and offshore ships is solved. In addition, the system is simple in structure, is easy to disassemble, is wide in adaption scope, is free from polluting environment and can fully utilize natural resources.

Description

technical field [0001] The invention relates to a seawater desalination system, in particular to an offshore wind-solar complementary seawater desalination system that uses green energy, is environmentally friendly, is convenient to use, is reliable, and has high applicability. Background technique [0002] Most seawater desalination systems currently on the market use the reverse osmosis desalination method because the reverse osmosis method consumes relatively less energy than other methods. However, the reverse osmosis system includes water intake, pretreatment, reverse osmosis and post-treatment of produced water, among which a large amount of energy is still required for pre-treatment and post-treatment of produced water, and the technical requirements for pre-treatment and post-treatment of produced water are relatively high. difficult to realize. The present invention uses distillation to desalinate seawater, simplifies automatic water intake in design, and does not ...

Claims

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Application Information

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IPC IPC(8): C02F1/04C02F1/14C02F103/08
CPCY02A20/124Y02A20/141Y02A20/142Y02A20/212
Inventor 吴江袁斌霞周珺殷聪珏张冲李忺胡涛高涵
Owner SHANGHAI UNIVERSITY OF ELECTRIC POWER
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