Manpower-driven liquid metal generating device based on air bag

Abstract

The invention relates to a manpower-driven liquid metal generating device based on an air bag, which comprises a pair of permanent magnets with reverse magnetic polarities, a liquid storage tank and the air bag, wherein the liquid storage tank is clamped between the permanent magnets and is filled with liquid metal; the air bag is located on a lower part in the liquid storage tank; an air inlet valve and an air outlet valve are respectively mounted at an air inlet and an air outlet of the air bag; the air let and the air outlet are formed on two opposite side walls of the air bag; a limiter is arranged at an opening of a cavity of the liquid storage tank; a foot-treading inflator is communicated with the air inlet valve; a pair of poles is tightly clung to and mounted on inner walls of the liquid storage tank on the side of the air inlet and the air outlet; the bottom of the poles is tightly clung to a part above the air inlet and the air outlet of the liquid storage tank; and the other ends of the poles extend out of the cavity of the liquid storage tank. Under the driving of manpower, the air bag inhales and deforms upward along the cavity of the liquid storage tank; under an effect of the deformation, the liquid metal flows upward along an inner wall of the cavity of the liquid storage tank; the magnetic line of force is cut during the flowing process of the liquid metal, thereby generating electric power; when the air bag restores from the deformation, the liquid metal flows reversely under an action of gravity so as to cut the magnetic line of force again, thereby generating electric power; and the generated electric power is exported by the pair of poles and is standby.

Description

technical field [0001] The present invention relates to a human-powered power generation device, in particular to a human-driven liquid metal power generation device based on an airbag, which can provide durable power supply to electrical equipment without an external power source; its working principle is driven by kinetic energy generated by human body movement The airbag absorbs air to make it deform in a fixed upward direction. The deformation of the airbag pushes the liquid metal to flow upward. The liquid metal cuts the magnetic field lines to generate electricity when flowing, and the generated electricity is output by the electrodes for subsequent use. When the airbag recovers its deformation, the liquid metal flows in the opposite direction under the action of gravity, and cuts the magnetic force lines again to generate electricity, which is also output by the electrodes for subsequent use. Background technique [0002] With the growth of the economy and the improve...

AI Technical Summary

Problems solved by technology

However, most of the current technologies that use human body energy to generate electricity are realized by the electromagnetic effect of solid conductors, which makes people need large-scale, high-intensity physical strength and long-term exercise to drive these devices

In addition, the existence of solid conductors makes the frictional power consumption of these power generation equipment larger on the one hand, and on the other hand causes a large amount of power loss in the resistance.

These problems will directly lead to the insufficient utilization of human motion energy and the loss of power generated by manpower, and finally the power generated by manpower is small and often not enough for use.

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