A cavitation resonance device and ice-breaking method for assisting submarine in breaking ice and releasing water
A cavitation and submarine technology, applied to icebreakers, ships, underwater ships, etc., can solve the problems of limited icebreaking capability and high structural strength requirements of submarines, and achieve the effect of improving the icebreaking effect and strengthening the icebreaking force
Active Publication Date: 2021-10-29
JIANGSU UNIV OF SCI & TECH
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Problems solved by technology
[0004] Purpose of the invention: In view of the problems that the above-mentioned existing ice-breaking methods have high requirements on the structural strength of submarines and limited ice-breaking capabilities, the present invention aims to provide a cavitation resonance device that assists submarines in ice-breaking and water discharge
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[0025] In order to describe the technical solution disclosed in the present invention in detail, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.
[0026] The present invention provides a cavitation resonance device for assisting submarine ice breaking and water outlet, which can be used to assist submarine ice breaking and water outlet operations. The structure of the device is as follows Figure 1-Figure 2 shown.
[0027] A cavitation resonance device for assisting submarines in breaking ice and releasing water mainly includes an installation platform 1 , a cavitation mechanism 2 and a resonance mechanism 3 . The installation platform 1 integrates the cavitation mechanism 2 and the resonance mechanism 3 in a closed casing to achieve better waterproofing. The resonance mechanism 3 can move up and down, and the exhaust pipe of the cavitation mechanism passes through the installation ca...
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The invention discloses a cavitation resonance device and an ice-breaking method for assisting a submarine in breaking ice and releasing water. The device comprises an installation platform, a cavitation mechanism and a resonance mechanism. The installation platform integrates the whole device into the shell, which is convenient for installation on the submarine, and is equipped with a lifting slide table for installing and lifting the resonance mechanism, and the gas cylinder bracket is used to fix the cavitation mechanism; The bottom is vented to form a local cavitation zone at the bottom of the ice layer. The ice layer is no longer supported by the buoyancy of the water, and its gravity is transformed into a load for breaking ice. The air compressor is used to collect air when the submarine surfaced. , and stored in the gas cylinder group; the resonance mechanism is used to vibrate the ice layer, and adjust the vibration frequency according to the demand, so as to achieve the purpose of resonance ice breaking. The present invention also provides a cooperating ice-breaking method of cavitation and resonance, using the air to lift the ice layer, so that the self-weight of the ice layer is transformed into the ice-breaking load, utilizing resonance to maximize the ice-breaking efficiency, and using the smallest energy to produce the largest ice-breaking effect.
Description
technical field [0001] The design of the invention relates to the field of ice-breaking and water-exiting submarines in polar regions, in particular to a cavitation resonance device and an ice-breaking method for assisting submarines in ice-breaking and water-exiting. Background technique [0002] About 73% of the sea surface of the Arctic Ocean is covered by ice with an average thickness of 3 meters in winter, and 57% in summer. However, the harsh environment of the Arctic Ocean has a very important strategic position. As the apex of the three continents of Asia, Europe and North America, it has the shortest route connecting the three continents. In this context, countries are paying more and more attention to polar exploration. The ice in the polar regions provides special concealment conditions for submarines to operate in the polar regions, but at the same time, the existence of ice also hinders the combat missions of submarines in the polar regions. How a submarine ca...
Claims
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IPC IPC(8): B63G8/00B63G8/28B63B35/08
CPCB63B35/083B63G8/00B63G8/28
Inventor 李志富孙盛石玉云王志东
Owner JIANGSU UNIV OF SCI & TECH