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Device for realizing corrosion prevention of seawater equipment by utilizing solar power generation

An anti-corrosion and solar energy technology, applied in circuit devices, battery circuit devices, photovoltaic power generation, etc., can solve problems such as seawater corrosion and sea breeze erosion, achieve the effects of slowing down the corrosion rate, prolonging the life of equipment, and being easy to manufacture

Pending Publication Date: 2019-08-23
SHANGHAI UNIVERSITY OF ELECTRIC POWER
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Problems solved by technology

The instruments and equipment used for marine monitoring need to be exposed to the marine environment for a long time, and they also face the risk of seawater corrosion and sea wind erosion

Method used

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  • Device for realizing corrosion prevention of seawater equipment by utilizing solar power generation

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Embodiment Construction

[0019] In order to make the operation mode and effect of the present invention clearer, the day and night operation modes of the present invention will be further elaborated below in conjunction with the accompanying drawings.

[0020] Such as figure 1 As shown, a device for realizing anti-corrosion of seawater equipment by using solar power generation includes a power generation module 1 , an energy storage module 2 , a control module 3 and an electrochemical anti-corrosion module 4 .

[0021] The power generation module 1 is composed of a plurality of photovoltaic panels 5 to form a photovoltaic panel assembly. Photovoltaic panel components are arranged in a centralized array, which is conducive to improving power generation efficiency and is easy to maintain. The photovoltaic panel assembly is connected to the battery pack 7 through the busbar 6 in the energy storage module 2, which can realize the orderly connection of the photovoltaic panel assembly and has the confluenc...

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Abstract

The invention provides a device for realizing the corrosion prevention of seawater equipment by utilizing solar power generation. A power generation module is composed of a plurality of photovoltaic panels to form a photovoltaic panel assembly, a control module comprises a controller and a potentiostat, the photovoltaic panel assembly is connected with a storage battery pack in an energy storage module, and the storage battery pack is connected with an electrochemical corrosion prevention module through a potentiostat; and the electrochemical corrosion prevention module comprises an anode electrode, a reference electrode and seawater equipment, wherein the reference electrode is arranged around the corresponding seawater equipment, the controller is connected with the anode electrode, thereference electrode and the seawater equipment through the potentiostat, and the constant potential instrument controls the output of a proper potential difference according to the electric potentialsignal returned by the reference electrode, so that the seawater equipment is protected against corrosion. The anti-corrosion device for the seawater equipment is provided for the fields of energy engineering, seawater treatment and the like by adopting negative protection technology of impressed current, the corrosion rate is reduced, the service life of the equipment is prolonged, and the safetyis effectively improved.

Description

technical field [0001] The invention relates to an anticorrosion system for seawater equipment, in particular to a seawater cooling anticorrosion device suitable for nuclear power plants. Background technique [0002] Exploring and understanding the marine environment is a prerequisite for the development, utilization and protection of the ocean. The marine environment is an extremely complex corrosive environment. In this environment, seawater itself is a strong corrosive medium, and waves, waves, tides, and currents are prone to low-frequency reciprocating stress and impact on metal components. In addition, marine microorganisms, Attached organisms and their metabolites can directly or indirectly accelerate the corrosion process. Seawater corrosion is mainly local corrosion, that is, corrosion that occurs in a small area starting from the surface of the component, such as galvanic corrosion, pitting corrosion, and crevice corrosion. In addition, there are low-frequency c...

Claims

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Application Information

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IPC IPC(8): C23F13/06C23F13/22H02J7/35
CPCC23F13/06C23F13/22H02J7/35Y02E10/56
Inventor 周涛姚文卓李子超石顺刘建全吉慧敏范进宇
Owner SHANGHAI UNIVERSITY OF ELECTRIC POWER
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