Gravitational potential energy converting device

Abstract

The invention discloses a gravitational potential energy converting device. A water pump is used for outputting power water and connected with a P port of a hydraulic control two-position four-way valve which is connected with a conversion pump, wherein both end parts of an inner cavity of a valve body of the two-position four-way valve are respectively provided with a hydraulic control port, and quick-trip valves are respectively positioned in the hydraulic control ports; a pump body of the conversion pump is internally provided with negative feedback grooves which are communicated with an upper piston cavity and a lower piston cavity respectively; the negative feedback grooves are communicated with the hydraulic control ports; the upper piston and the lower piston are provided with lug bosses corresponding to the negative feedback grooves; and the conversion pump adopts a rod pressing pump or a rod pulling pump or a pressing and pulling pump structure. The device has compact structure, low cost and high liquid pumping efficiency, is not influenced by the climate and geographical positions, utilizes the gravitational potential energy to carry out the medium conversion to pump liquid of deep stratums and can pump groundwater, crude oil, alkali, acid, salts and combustible ice of the deep stratums.

Description

technical field [0001] The invention relates to the field of hydraulic technology, in particular to a gravity potential energy conversion device. technical background [0002] Natural energy is an inexhaustible and inexhaustible source of energy bestowed by nature on human beings without any environmental pollution. Human beings use natural energy as a power source for energy conversion can generally be divided into two categories, one of which is an energy conversion device that relies on the kinetic energy of nature to do work, such as: solar power generation, wind power generators, tidal power generators, etc.; One type is an energy conversion device that relies on the gravitational potential energy of nature to do work, such as a hydroelectric generator. At present, wind turbines widely used in the world are limited by climate and region, and the energy density is unstable. Even if they are converted into electric energy, high-voltage transmission is required, so wind t...

AI Technical Summary

Problems solved by technology

At present, wind turbines widely used in the world are limited by climate and region, and the energy density is unstable. Even if they are converted into electric energy, high-voltage transmission is required, so wind turbines can only be used in local areas and small areas. use

The use of hydroelectric generators to generate electricity is not only greatly affected by climate change, but also more restricted by geographical location. Therefore, hydroelectric generator stations can only be established in a few and special areas, and the construction period is long and the cost is high. It will also have a certain adverse effect on the geographical environment, and the electricity generated still needs high costs during transmission.

Images