Multi-style high-power laser ice breaking system

Abstract

The invention relates to a multi-style high-power laser ice breaking system. The multi-style high-power laser ice breaking system is mainly used for laser-assisted ice breaking of water surface/underwater large-size ice blocks, laser ice removing of high-position parts inconvenient to touch by people such as high-tension cable, high-voltage power lines/cranes, rapid cleaning of aircraft skin icesand so on. The multi-style high-power laser ice breaking system comprises a continuous optical fiber laser, a solid pulse laser, an optical fiber beam splitter, an energy transmission optical fiber group, a laser output optical system and an indicating light source. Lasers of the continuous optical fiber laser and the pulse solid laser provide multi-style and combined efficient ice breaking meansfor treating ice layers with different states. Output light beams of the continuous optical fiber laser can be output by the energy transmission optical fiber group and are divided into multiple pathsto simultaneously or separately reach different ice breaking positions to be beneficial for treating the ice layers with different sizes. Output light beams of the pulse solid laser can be output bya laser output optical system and can be gathered to appropriate positions in the ice blocks.

Description

technical field [0001] The multi-style high-power laser ice-breaking system of the invention belongs to the application field of photoelectric technology. Background technique [0002] In order to effectively improve the icebreaking capability of icebreakers in the Arctic and Antarctic regions, increase the means of eliminating the threat of icing in narrow river channels, and solve the surface deicing problems of high-voltage lines, cranes, civil aviation aircraft or high-rise buildings, it is urgent to develop some more effective diversification. Icebreaker. [0003] According to many sources, there are few reports on the use of laser technology for ice breaking of large-sized ice cubes on the water surface / underwater. In particular, it is very difficult to remove the ice layer at high places such as high-voltage lines / cranes that are inaccessible to manpower. Because the existing ice-breaking means mainly rely on the traditional mechanical impact, not only the means are ...

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Problems solved by technology

[0003] According to many sources, there are few reports on the use of laser technology for ice breaking of large-sized ice cubes on the water surface / underwater, especially the difficulty of removing ice layers at high places such as high-voltage lines / cranes that are inaccessible to manpower

Since the existing ice-breaking means mainly rely on the traditional mechanical impact, not only the means are single, the scope of application is limited, but also there are safety hazards when using some charged objects

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