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Fresh water storage station based on reverse osmosis seawater desalination technology

A seawater desalination and reverse osmosis technology, applied in the field of freshwater storage stations, can solve the problem that the seawater desalination device cannot be used independently on the sea surface, and achieve the effect of reducing impact and reasonable structural design

Active Publication Date: 2016-10-26
ANHUI UNIVERSITY OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to overcome the deficiency that seawater desalination devices in the prior art cannot be used independently on the sea surface, and provide a freshwater storage station based on reverse osmosis seawater desalination technology. The present invention performs seawater desalination through reverse osmosis, and the desalination efficiency is high. And convert various energy sources into electric energy by itself, which can be directly used independently on the sea surface, suitable for development and utilization on islands and reefs

Method used

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  • Fresh water storage station based on reverse osmosis seawater desalination technology
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  • Fresh water storage station based on reverse osmosis seawater desalination technology

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Embodiment 1

[0034] combine figure 1 , a freshwater storage station based on reverse osmosis seawater desalination technology in this embodiment includes a seawater desalination mechanism, a water storage transfer cylinder 602 and a large water tank 701, and the seawater desalination mechanism located in the sea desalinates the seawater through the storage water transfer cylinder 602 Transported to the large water tank 701 on the ground; wherein, the seawater desalination mechanism is formed by at least three seawater desalination devices arranged side by side, and the seawater desalination devices are connected to each other by a traction rope 105 .

[0035]Setting the seawater desalination mechanism directly in the sea can directly desalinate the seawater without occupying land resources, and the large water tank 701 is set on land or shallow water beaches for storing fresh water. The water inlet of the water storage rotary cylinder 602 receives desalinated seawater from each seawater de...

Embodiment 2

[0046] combine Figure 5 , a fresh water storage station based on reverse osmosis seawater desalination technology in this embodiment, its basic structure is the same as that of Embodiment 1, the difference is that: the reverse osmosis ball 506 in this embodiment includes filter bags 5061, The activated carbon layer 5062, the reverse osmosis membrane 5063 and the spherical skeleton 5064, the spherical skeleton 5064 encloses a central cavity 5065, and external seawater enters the central cavity 5065 through reverse osmosis. The filter bag 5061 is used to filter small organisms in the sea, the activated carbon layer 5062 has a strong adsorption effect, forms a small circulation space, and is used to filter microorganisms; the reverse osmosis membrane 5063 is used to filter salt molecules, and the spherical skeleton 5064 is used to provide support Strength, the spherical skeleton 5064 is arrayed with water flow holes, the size of the water flow holes is 0.6-2mm, and the wall thic...

Embodiment 3

[0048] combine figure 2 , a freshwater storage station based on reverse osmosis seawater desalination technology in this embodiment, its basic structure is the same as that of Embodiment 2, the difference is that the power system in this embodiment includes a photovoltaic system installed on the water storage tank 101 The power generation module, the wind power generator 202 and the water flow generator 201 can also be independently combined with the photovoltaic power generation module and the wind power generator 202 or the water flow generator 201 to generate electricity. In order to ensure sufficient power supply, the three Also set in the system. The photovoltaic power generation module and the wind power generator 202 are fixed above the water storage tank 101, the photovoltaic power generation module is arranged at the center of the upper surface of the water storage tank 101, the wind power generator 202 is fixed on the outer edge of the water storage tank 101, and al...

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Abstract

The invention discloses a fresh water storage station based on the reverse osmosis seawater desalination technology and belongs to the field of seawater desalination. The fresh water storage station comprises a seawater desalination mechanism, a water storage transfer cylinder and a large water sump. After seawater is desalinated by the seawater desalination mechanism located in sea, the seawater is conveyed into the large water sump on the ground through the water storage transfer cylinder. The seawater desalination mechanism is formed by arranging at least three seawater desalination devices side by side, and the seawater desalination devices are connected through traction ropes. Reverse osmosis mechanisms are arranged in the seawater desalination devices and arranged at the positions 5 m below the water surface and connected with water storage cylinders on the water surface through backflow pipes. Electric energy can be generated through wind energy, solar energy and hydraulic power to be provided for the storage station. The seawater is desalinated through the reverse osmosis effect, desalination efficiency is high, various kinds of energy are converted into electric energy voluntarily, and the fresh water storage station can be directly used independently on the sea surface and is suitable for development and use on islands.

Description

technical field [0001] The invention relates to the technical field of seawater desalination, and more specifically, relates to a freshwater storage station based on reverse osmosis seawater desalination technology. Background technique [0002] Water is the source of life and the foundation of economic and social development. With economic development and social progress, the demand and quality of fresh water resources will continue to increase. my country has a coastline of 18,000 kilometers, among which there are 6,961 islands with an area of ​​more than 500 square meters. They are not only bases for marine fishing, offshore aquaculture and marine resource protection, but also military bases and border defenses with strategic significance for national defense. outpost. Most of these islands lack fresh water resources, and the water quality often does not meet sanitary standards; some islands have no fresh water at all, and they mainly rely on supply ships to supply fresh ...

Claims

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Application Information

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IPC IPC(8): C02F9/04C02F103/08
CPCC02F1/001C02F1/008C02F1/283C02F1/441C02F9/00C02F2103/08C02F2201/008C02F2201/009C02F2209/42Y02A20/131
Inventor 贾虎原长洲侯林瑞
Owner ANHUI UNIVERSITY OF TECHNOLOGY
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