| 摘要 |
The apparatus comprises an atmospheric pressure cylinder immersed in water with a one-way valve (22) on its bottom, a sliding travel tank (2) in the upper part of the cylinder, a siphon (7) connecting the outer water space to the inner space of the travel tank (2), a piston (17) in the lower part of the cylinder connected to the travel tank (2) by a connecting rod (18), a store tank (3) receiving water from the travel tank (2) and feeding to the bottom of the cylinder through controlled valves, and a spring suspending the assembly of the travel tank (2), the connecting rod (18) and the piston (17). The apparatus is operated according to cyclic sequence of the steps of feeding water to the travel tank (2) from the outer water space through the siphon (7), moving downwards the travel tank (2) and the piston (17) by the weight of water in the travel tank (2) and, simultaneously, pushing the water in the bottom of the cylinder to the outer space through the one-way valve (22), draining of the water in the travel tank (2) into the store tank (3), moving upwards the travel tank (2) and the piston (17) by the spring, and draining of the water in the store tank (3) into the bottom of the cylinder. |
