Deep-sea ultralow-speed flow power generation device

Abstract

The invention discloses a deep-sea ultralow-speed flow power generation device, which comprises an impeller mechanism, a shell of which one end is open and the other end is watertight, and a reducer, a clockwork mechanism, a ratchet wheel mechanism, a releasing mechanism, a generator system and an overrun clutch which are arranged inside the shell. Energy is stored for torque output by the impeller mechanism by employing the clockwork mechanism, the requirement for the output performance of the impeller mechanism is greatly reduced, and the deep-sea ultralow-speed flow drives the impeller to generate power; the clockwork mechanism in which potential energy is stored is released by the releasing mechanism, so that the energy storage and release process of the clockwork mechanism are mechanically and automatically controlled; and moreover, during release, the energy storage of the impeller mechanism on the clockwork mechanism is not influenced, and by adoption of the ratchet wheel mechanism, the clockwork mechanism is prevented from reversely rotating because the torque is reduced and the rotating direction of the impeller is changed, so that an aim of stable operation of the power generation device is fulfilled.

Description

technical field [0001] The invention relates to the field of mechanical design, in particular to a deep-sea ultra-low flow rate power generation device. Background technique [0002] Due to the needs of ocean development and national defense, various special equipment used in the deep sea, such as ocean monitoring equipment, mining systems, robots, underwater website construction, military facilities, and underwater space station construction, will increase exponentially. At present, these facilities mainly Rely on high-energy batteries to provide electricity. With the further intensification of ocean development, it is increasingly difficult for high-energy batteries to meet the high power consumption and long-term work requirements of various deep-sea equipment. It is becoming more and more urgent to solve the problem of energy supplementation for deep-sea special equipment. The ubiquitous low-speed currents in the deep sea undoubtedly make it possible for various special...

AI Technical Summary

Problems solved by technology

Such a torque is usually difficult to overcome the resistance of the generator system, and when the flow rate changes or the stability of the platform is not enough, it is difficult to sustain the too low impeller speed, so it is very difficult to directly drive the generator to generate electricity by the impeller

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