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Vertical axis ocean current power generation device for underwater aircraft

A technology for underwater vehicles and ocean current power generation, which is applied to machines/engines, engine components, mechanical equipment, etc., and can solve problems such as low conversion efficiency

Active Publication Date: 2015-04-22
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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  • Vertical axis ocean current power generation device for underwater aircraft
  • Vertical axis ocean current power generation device for underwater aircraft
  • Vertical axis ocean current power generation device for underwater aircraft

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Embodiment Construction

[0044] This embodiment is a vertical-axis ocean current power generation device for an underwater vehicle.

[0045] 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 generator 2 is installed between the front section of the aircraft and the middle section of the aircraft, a second vertical axis ocean current generator 4 is installed between the middle section of the aircraft and the rear section of the aircraft, and the The central shaft 27 of the swivel joint 22 is coaxially fixed with nuts between each ocean current power generating device and each section of the aircr...

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Abstract

A vertical axis ocean current power generation device for an underwater aircraft comprises two vertical axis ocean current power generation device bodies and a rotating joint. One vertical axis ocean current power generation device body is arranged between a front aircraft segment and a middle aircraft segment, and the other vertical axis ocean current power generation device body is arranged between the middle aircraft segment and a rear aircraft segment; and the ocean current power generation device bodies are coaxially and fixedly connected with the all segments of the aircraft through a central shaft of the rotating joint; and each ocean current power generation device body is provided with three telescopic mechanisms, and the top end of each telescopic mechanism is provided with a blade. When elongation of the blades is larger and the rotating radius is larger, the ocean current torque borne by the blades is larger, and the power generated by ocean current energy capture is larger. The vertical axis current power generation device has the advantages of being high in controllability and conversion efficiency and compact in structure and can be used as an independent module to be directly loaded on the rotation body type underwater aircraft; the ocean current kinetic energy is converted into electric energy used by the underwater aircraft, and the energy supply problem of the underwater aircraft is thoroughly solved; and the work time of the underwater aircraft is prolonged, and cost is saved.

Description

technical field [0001] The invention relates to the field of underwater vehicles, in particular to a 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 plays a decisive role in t...

Claims

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Application Information

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IPC IPC(8): F03B13/00
CPCF03B13/00
Inventor 宋保维田文龙毛昭勇丁文俊程博袁潇
Owner NORTHWESTERN POLYTECHNICAL UNIV
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