Power generator
View Patent ↗The power plant disclosed is an engine that derives its usefulness in the pursuit of energy generation by utilizing hydrostatic pressure differentials found or created in various liquids, gases or solutions, such as but not limited to water and air. It is generally provided as a configuration designed to create a pressure differential, and to use the pressure differential to increase the effective head seen via a penstock and turbine system. Pump systems that are employed include venturi systems, jet pump systems and other comparable mixed-pressure vacuum pumps. Multiple power generating systems are interconnected to provide continuous and constant power generation through a penstock and turbine system.
1. A power generation system operating on a working fluid having a primary flow rate between an upstream reservoir having a high head and a downstream tailrace having a low head separated by a dam extending above a ground, comprising:
an inlet receiving a first portion of the working fluid from a-the high head;
a power generation component comprising:
a penstock inlet receiving a secondary portion of the working fluid, wherein the ratio of the secondary portion of the working fluid over the first portion of the working fluid is less than 0.5; and
a turbine generator;
a vacuum pump system fluidly connected to the inlet and the power generation component beneath the ground to receive a combined working fluid, wherein the combined working fluid comprises a combination of the first portion of the working fluid and the secondary portion of the working fluid, and wherein the first portion of the working fluid imparts a fluidic vacuum to the power generation component; and
a connecting pipe fluidly connected to receive the combined working fluid from the vacuum pump system and transmit the combined working fluid to a point of discharge at a-the low head.
2. The power generation system of claim 1 , wherein the vacuum pump system is a venturi system.
3. The power generation system of claim 1 , wherein:
the vacuum pump system is a venturi system comprising:
a convergent inlet cone fluidly connected to the inlet;
a restriction fluidly connected to the convergent inlet cone;
2 a low-pressure inlet fluidly connected to the power generation component and the restriction; and
a divergent outlet cone fluidly connected to the restriction, wherein a combined working fluid is received comprising a combination of the first portion of the working fluid and the secondary portion of the working fluid, and
wherein the connecting pipe is fluidly connected to receive the combined working fluid from the divergent outlet cone and transmit the combined working fluid to a point of discharge at a low head.
4. The power generation system of claim 1 , wherein the vacuum pump system is an ejector system.
5. The power generation system of claim 1 , wherein:
the vacuum pump system is an ejector system comprising:
a diffuser inlet fluidly connected to the inlet;
a nozzle fluidly connected to the diffuser inlet;
a low-pressure inlet fluidly connected to the power generation component and the nozzle; and
a suction chamber fluidly connected to the nozzle and the low-pressure inlet, wherein a combined working fluid is received comprising a combination of the first portion of the working fluid and the secondary portion of the working fluid, and
wherein the connecting pipe is fluidly connected to receive the combined working fluid from the suction chamber and transmit the combined working fluid to a point of discharge at a low head.
6. The power generation system of claim 1 , wherein the combination of the first portion and the secondary portion of the working fluid increases an effective head experienced across the power generation component.
7. The power generation system of claim 1 , wherein the vacuum pump system operates under a ground surface.
8. The power generation system of claim 7 , whereby an effective head of the power generation system is increased.