Low-energy-consumption electric-heating ice prevention/removal system for surface of warship in extreme environments

Abstract

The invention provides a low-energy-consumption electric-heating ice prevention / removal system for the surface of a warship in extreme environments. The system comprises a ship hull substrate, an electric insulation, a heat-insulating material, a low-energy-consumption rapid-heating electric heating layer and a micro-nano anti-icing coating. According to the system, on one hand, the disadvantage of the traditional micro-nano coatings that the bonding force between ice and a base body will increase due to surface icing is thoroughly solved; on the other hand, the low-energy-consumption rapid-heating electric heating layer has energy consumption of lower than 2.0W / cm<2> in 30 seconds at a low voltage of 40V or less in low-temperature working environments (-40 DEG C to 0 DEG C), thus, the micro-nano anti-icing coating is heated to a liquid droplet ice-nucleus forming temperature and has the stability of low-temperature electric heating materials, the low-energy-consumption rapid-heating electric heating layer and the micro-nano anti-icing coating are in synergism, the viscous force of water droplets to the surface of the warship is reduced, the degree of icing of the surface of the warship is effectively reduced, and thus, the aim of efficient and low-energy-consumption ice prevention / removal of the surface of the warship is achieved.

Description

technical field

[0001] The invention relates to a deicing system, in particular to a low energy consumption electric heating anti-icing / deicing system for the surface of a ship in an extreme environment. Background technique

[0002] The decks of surface ships sailing in low-latitude cold regions are easy to freeze after waves, and eventually form ice on the surface of the ship, which will bring great harm to the safety of the ship and completely lose the combat effectiveness of the ship. In 2015, the Korean Navy DDH981 "Cuiying" guided missile destroyer visited the port of Vladivostok, Russia. Due to the low temperature, the hull of the ship was severely icy. At present, countries are paying more and more attention to the development of the Arctic region, and the opening of polar routes has become possible. However, ships and ships sailing in cold regions will have serious ice-covered phenomena, and severe ice-covered even changes the ship's , The center of gravity of the ...

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