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A hydraulic underwater vehicle vertical axis ocean current power generation device

A technology for underwater vehicle and ocean current power generation, which is applied in the directions of hydropower generation, machine/engine, reaction engine, etc., and can solve problems such as low conversion efficiency

Active Publication Date: 2016-08-17
NORTHWESTERN POLYTECHNICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The device collects the sloshing energy of the aircraft through the inertial pendulum swing and the movement of the mass block caused by ocean disturbances, but the sloshing energy power generation device is placed inside the aircraft and does not directly contact the ocean, so its conversion efficiency is low

Method used

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  • A hydraulic underwater vehicle vertical axis ocean current power generation device
  • A hydraulic underwater vehicle vertical axis ocean current power generation device
  • A hydraulic underwater vehicle vertical axis ocean current power generation device

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Embodiment Construction

[0041] This embodiment is a hydraulic underwater vehicle vertical axis ocean current power generation device.

[0042] This embodiment is installed on an underwater vehicle that adopts existing technology and includes the front section of the vehicle 1, the middle section of the vehicle 3, the rear section of the vehicle 5, the fins 6, the propeller 7 and the anchor chain 8. The front section of the aircraft 1, the middle section of the aircraft 3, and the rear section 5 of the aircraft are all rotating bodies. A first vertical axis ocean current power generation device 2 is installed between the front section 1 of the aircraft and the mid-vehicle section 3, and a second vertical axis ocean current power generation device 4 is installed between the mid-vessel section 3 and the rear section 5 of the aircraft. Moreover, each of the ocean current power generation devices and each section of the aircraft are coaxially fixed by nuts through the central axis 27 of the rotary joint 22. ...

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PUM

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Abstract

Provided is a hydraulic underwater vehicle vertical shaft ocean current power generating device, wherein two vertical shaft ocean current power generating devices are respectively mounted on the shell of the vehicle, and the mounting directions of the two vertical shaft ocean current power generating devices are opposite. Three vanes are respectively mounted on the top end of each telescopic mechanism in the vertical shaft ocean current power generating devices; the vanes rotate around a central shaft under the impact of the incoming flow; the lift force and resistance suffered by the vanes are different in different azimuth angles; and tangential force which drives a spindle to rotate is generated for enabling the vanes, the telescopic mechanisms and power generating device brackets to rotate around the vertical axis of the underwater vehicle, so as to drive a permanent magnetic rotor to rotate and cut a winding stator in order to generate an induced electromotive force, thereby changing the kinetic energy of the ocean current into electric energy which is to be used by the underwater vehicle. In the hydraulic underwater vehicle vertical shaft ocean current power generating device, the power generated by acquiring the ocean current energy is in direct proportion to the elongation and turning radius of the vanes; the problem of energy resource supply for underwater vehicle is solved; the working time of the underwater vehicle is extended; and the cost is saved.

Description

Technical field [0001] The invention relates to the field of underwater vehicles, in particular to a hydraulic type underwater vehicle vertical axis ocean current power generation device. Background technique [0002] An underwater vehicle is a vehicle that sails underwater, including manned underwater vehicles and unmanned underwater vehicles. It can complete underwater exploration, detection, and even military offensive and defense tasks. The underwater vehicle has the advantages of large range of movement, deep diving depth, access to complex structures, and no need for huge water surface support. It also has the characteristics of low cost and maintenance, reusability, convenient release and recovery, and long endurance. With the increasing importance of marine development, underwater vehicles have received more and more attention from various countries, and they play an important role in both civilian and military applications. [0003] Energy plays a decisive role in the lon...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F03B13/00F03B3/14
CPCY02E10/20
Inventor 宋保维丁文俊毛昭勇田文龙程博袁潇
Owner NORTHWESTERN POLYTECHNICAL UNIV
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