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Cylinder light gathering seawater desalting device

A cylinder, seawater technology, applied in seawater treatment, water/sewage treatment, general water supply saving, etc., can solve the problems of difficult popularization and application, high energy consumption, high cost, and solve the problem of depletion of freshwater resources, high efficiency and cost. low effect

Inactive Publication Date: 2009-11-04
韩统
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Problems solved by technology

At present, seawater desalination mainly uses membrane separation and distillation methods, which are difficult to popularize and apply due to large investment, high cost, high energy consumption, and serious pollution.

Method used

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  • Cylinder light gathering seawater desalting device

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Embodiment Construction

[0012] Such as figure 1 Shown is a specific embodiment of the cylindrical light concentrating seawater desalination device of the present invention, which mainly includes a light concentrating cylinder 1 , an evaporation tube 2 , a cooler 3 , a fresh water pool 4 , and a crystallization tank 5 . Concentrator 1 should be a double-layer hollow glass structure, which needs to be supported, connected and fixed with a metal frame to prevent typhoon attack. It can also be replaced by a plastic film frame, which can save investment, but the film frame must be put away before the typhoon. Evaporation tube 2 preferably stainless steel tube or pig iron tube, also can adopt cement tube or pottery tube, outer layer is adhered with black mineral matter and wants thickness appropriate, must be the same horizontal axis as concentrator tube 1, north-south direction. The two valves of its seawater inlet and brine outlet are suitable for automatic control by floating balls. The manual switch ...

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Abstract

The invention relates to a cylindrical light gathering seawater desalting device. Two key parts of a light gathering cylinder and an evaporating pipe are innovatively designed. The seawater desalting device has unique and novel structure and can obtain a great amount of solar energy to heat and boil the seawater at high temperature so as to generate steam, and fresh water and sea salts are prepared by condensing. The seawater desalting device has high heating-up speed, steady temperature, sufficient heat, normal pressure production, security guarantee, simple structure, easy purchase of materials, easy manufacture and low cost and can save the investment, reduce the cost and improve the benefit. The seawater desalting device can be designed into a single set of a huge device and can also be designed into various types and specifications in large, medium and small sizes, and even a plurality of sets of devices can be designed for integrated operation so as to enlarge the scale of production and obtain better economic benefit. The seawater desalting device has wide applicability and can be built on land, mounted over mudflats and also arranged on decks of ships and platforms over water. Therefore, the problem of exhausted fresh water resources can be solved, and the hardship of water break of the ships can be overcome. The seawater desalting device has zero power consumption, zero pollution discharge, environment protection and conservation culture and is a new technology utilizing the solar energy to desalt the seawater with low cost and high efficiency.

Description

technical field [0001] The cylindrical concentrating seawater desalination device of the present invention innovatively utilizes solar energy to evaporate seawater at high temperature to produce fresh water and sea salt respectively, and is a new technology for utilizing solar energy to desalinate seawater with low cost and high efficiency. Background technique [0002] The depletion of fresh water resources in the world today has threatened the survival of some human beings. At present, seawater desalination mainly uses membrane separation and distillation methods, which are difficult to popularize and apply due to large investment, high cost, high energy consumption, and serious pollution. The cylindrical concentrating seawater desalination device of the present invention can overcome this problem. Contents of the invention [0003] The technical solution to this problem of the cylindrical concentrating seawater desalination device of the present invention is: the sunli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/14C02F103/08
CPCY02A20/124Y02A20/142Y02A20/212
Inventor 韩统
Owner 韩统
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