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Direct driving vertical axis current power generation devices for underwater vehicle

A technology for underwater vehicles and ocean current power generation, which is applied in hydropower, ocean energy power generation, machines/engines, etc., and can solve problems such as low conversion efficiency

Active Publication Date: 2015-03-25
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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  • Direct driving vertical axis current power generation devices for underwater vehicle
  • Direct driving vertical axis current power generation devices for underwater vehicle
  • Direct driving vertical axis current power generation devices for underwater vehicle

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Embodiment Construction

[0033] This embodiment is a direct-drive underwater vehicle vertical axis ocean current power generation device.

[0034] The present embodiment is installed on the underwater vehicle, and the underwater vehicle adopts the prior art, including the front section 1 of the vehicle, the middle section 3 of the vehicle, the rear section 5 of the vehicle, the fin rudder 6, the propeller 7 and the anchor chain 8. The front section 1 of the aircraft, the middle section 3 of the aircraft, and the rear section 5 of the aircraft are all revolving bodies. A first vertical axis ocean current power generating device 2 is installed between the front section 1 of the aircraft and the middle section 3 of the aircraft, and a second vertical axis ocean current power generating device 4 is installed between the middle section 3 of the aircraft and the rear section 5 of the aircraft , and each of the ocean current power generating devices and each section of the aircraft are coaxially fixed throug...

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Abstract

Provided is direct driving vertical axis current power generation devices for an underwater vehicle. Two vertical axis current power generation devices are arranged on an underwater vehicle shell, and the installation directions of the two vertical axis current power generation devices are opposite. Generators are fixedly arranged in central shafts through winding stators. Threes blades are arranged at the top end of a telescopic mechanism in each vertical axis current power generation device, and the blades rotate around the central shafts under the impact of coming flows and generate tangential force driving rotating shafts to rotate, so that the blades, the telescopic mechanisms and power generation device supports rotate around the longitudinal axis of the underwater vehicle to drive inner gears connected the impeller shells to rotate and further drive outer gears and the power generators to rotate, and kinetic energy of ocean current is converted into electric energy used by the underwater vehicle. By means of the direct driving vertical axis current power generation devices for the underwater vehicle, energy supply of the underwater vehicle is achieved, the working time of the underwater vehicle is prolonged, and the cost is saved.

Description

technical field [0001] The invention belongs to the field of underwater vehicles, and in particular relates to a direct-drive vertical-axis ocean current power generation device for underwater vehicles. Background technique [0002] An underwater vehicle is a vehicle that sails underwater, including manned underwater vehicles and unmanned underwater vehicles, which can complete underwater exploration, detection, and even military offensive and defensive tasks. Underwater vehicles have the advantages of large range of activities, deep diving depth, access to complex structures, and no need for huge surface support. They also have the characteristics of low cost and maintenance costs, reusability, convenient launch and recovery, and long battery life. Now that ocean development is becoming more and more important, underwater vehicles are getting more and more attention from various countries, and they play an important role in both civilian and military use. [0003] Energy p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03B13/00F03B3/14
CPCF03B3/14F03B3/145F03B13/1825F03B13/183Y02E10/20Y02E10/30
Inventor 毛昭勇宋保维程博丁文俊田文龙袁潇
Owner NORTHWESTERN POLYTECHNICAL UNIV
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