| 摘要 |
<p>A power generating device utilizing gravity comprises a container chamber (1) filled with high-density liquid, a gravity chamber (2), a rotating blade wheel (10), plurality of weight balls (11) being able to float off in the high-density liquid and a controlling device, wherein a passage-hole (3) with an auto valve is provided at one side of the bottom portion of the container chamber (1), an auto cover (5) with a sensing device (17) is provided in the top portion of the container chamber (1), a piston (6) is provided at the outer sidewall of the container chamber (1) on the top of the auto cover (5), the gravity chamber (2) is connected with the container chamber at the side provided with the passage-hole (3), a sensing device (7) and an auto sealing device (8) which forms the bottom of the gravity chamber into a seal chamber are provided at the bottom of the gravity chamber, the passage-hole (3) at the bottom of the container chamber locates in the seal chamber, a piston (9) is provided opposite the passage-hole (3) in the seal chamber, an inlet is provided at the outer sidewall of the gravity chamber, the blades (21) of the blade wheel (10) locate in the gravity chamber through the inlet, and the controlling device is used to receive the signals from the sensing devices and control switching of the auto cover, valve and seal device and telescoping of the pistons.</p> |
