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A new type of ice-breaking device and method for hovercraft

A hovercraft, a new type of technology, is applied in the direction of icebreakers, transportation and packaging, special-purpose ships, etc. It can solve the problems of limited icebreaking ability, achieve the effects of enhancing icebreaking ability, improving low-temperature icebreaking adaptability, and good amphibious performance

Active Publication Date: 2020-11-03
HARBIN ENG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the limitations of the tonnage and pad lift pressure of the ordinary hovercraft icebreaking method, the actual icebreaking ability is limited.
There is no ice-breaking method that combines induction heating technology, ice surface breaking technology and hovercraft technology to directly break ice on the ice surface.

Method used

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  • A new type of ice-breaking device and method for hovercraft
  • A new type of ice-breaking device and method for hovercraft
  • A new type of ice-breaking device and method for hovercraft

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Embodiment Construction

[0021] The specific embodiment of the present invention will be further described below in conjunction with accompanying drawing:

[0022] Explanation of reference numbers:

[0023] In the figure 1. Base, 2. Bow beam, 3. Primary telescopic arm, 4. Main arm, 5. Secondary telescopic arm, 6. Secondary high-pressure air pipe, 7. Induction casing, 8. Ice breaking rack , 9. Ice-breaking tooth, 10. Secondary cable, 11. Icebreaker host, 12. High-energy electromagnetic inductor, 13. Supercharger, 14. Lower nozzle, 15. First-level cable, 16. First-level high-pressure air pipe, 17. deck, 18 apron, 19. cabin, 20. propeller, 21. pin 1, 22. pin 2, 23. pin 3, 24. pin 4, 25. rotating shaft, 26. upper nozzle , 27. Hovercraft, 28. Arm system, 29. Induction heating ice breaking system, 30. Ice surface, 31. Longitudinal ice trench, 32. Ice beam, 33. Transverse ice trench.

[0024] exist figure 1 Among them, the base 1 of the bow of the air cushion icebreaker is located at the upper rear side o...

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Abstract

The invention relates to a novel hovercraft ice breaking device and a method thereof, and belongs to the technical field of ice breaking. As that electromagnetic induction principle is utilize, a high-energy electromagnetic inductor is adopted in the induction heating ice breaking system, At the same time, the main engine of the ice breaker drives the icebreaker to rotate, and the ice breaker breaks the ice surface rapidly through mechanical collision and thermal effect in the process of contacting with the ice. After combining with the technology of the air cushion vehicle, there are three ice breaker modes to cause the ice layer damage. The invention realizes the non-contact rapid heating of the ice breaking teeth, improves the low-temperature ice breaking adaptability and the ice breaking efficiency of the ice breaking system, and enhances the ice breaking ability of the ice breaking system. Flexible ice breaking at any position on the ice surface; the required equipment is simple in structure, smaller in overall size, and much thicker and more suitable for ice breaking than other icebreakers. It can be used as the main ice breaking method in inland rivers and lakes and coastalwaters, as well as the auxiliary ice breaking method for ships in polar ice areas.

Description

technical field [0001] The invention belongs to the technical field of ice breaking, and in particular relates to a novel ice breaking device and method for a hovercraft. Background technique [0002] The traditional ice-breaking methods mainly include the ice-breaking ice-breaking method of the ice-breaking ship and the ice-breaking method of explosives. broken. The traditional icebreaking method has always been the mainstream icebreaking method because of its better implementation and lower icebreaking cost. However, the icebreaking method of icebreakers has the risk of hull capsizing during the icebreaking process, and is often restricted by conditions such as channel and ice thickness and cannot be implemented normally. It cannot be implemented on international waterways. Emerging ice-breaking methods include resonance ice-breaking, microwave ice-breaking and air-bubble ice-breaking, etc. The application of ice-breaking technology is advanced, but there are often prob...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B35/08
CPCB63B35/083
Inventor 薛彦卓陈自旺程文霞刘仁伟韩端锋王庆倪宝玉狄少丞鞠磊曹旺陈俊宗陈邑乔
Owner HARBIN ENG UNIV
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