Pneumatic power device

Abstract

The invention relates to an air pressure power device which comprises an air storage tank, a driving system and a pressure return system, the driving system comprises at least three driving air cylinders evenly distributed in the circumferential direction of the air storage tank, inner cavities of cylinder bodies of the driving air cylinders are communicated with an inner cavity of the air storage tank, and rotatable top wheels are arranged at the ends, away from the cylinder bodies, of piston rods of the driving air cylinders; a rack is arranged on a piston rod of the driving cylinder; the back pressure system comprises a gear ring, a half-moon ring and a one-way transmission structure, the gear ring and the centers of the driving air cylinders are arranged concentrically in a rotatable mode, the half-moon ring is arranged on the periphery of the gear ring and fixedly connected with the gear ring, a gap between the half-moon ring and the gear ring is gradually increased from the first end to the second end of the half-moon ring, and the rack is in transmission connection with the gear ring through the one-way transmission structure; therefore, the air pressure power device does not depend on existing fuel, but is driven through pressure difference, dependence on heat energy resources can be effectively avoided, emission is reduced, and energy conservation and environmental protection are achieved.

Description

technical field [0001] The invention relates to the technical field of power equipment, in particular to a pneumatic power device. Background technique [0002] Due to the development of thermal energy resources, a large number of internal combustion engines and boilers release a large amount of smoke and exhaust gas into the atmosphere every day. Over time, our ecological environment has been seriously damaged, causing incalculable losses to human beings, and the energy is increasingly depleted. Human production and life will be paralyzed without new energy to replace decades later. Therefore, it is urgent to develop a new energy power device to reduce the dependence on thermal energy resources. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a pneumatic power device to reduce dependence on thermal energy resources and reduce environmental pollution. [0004] To achieve the above object, the present invention provides the following te...

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Problems solved by technology

[0002] Due to the development of thermal energy resources, a large number of internal combustion engines and boilers release a large amount of smoke and exhaust gas into the atmosphere every day, accumulating over time our ecological environment has been seriously damaged, c

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