RU1810599C - Wave energy plant - Google Patents

Abstract

SUMMARY OF THE INVENTION: A wave receiving bell with a riser is partially submerged beneath the water level and is fixedly fixed to the bottom. A storage tank with a drain line is located above the water level. The hydraulic unit is connected to the outlet of the drain line. The capacity is communicated by the pipeline to the storage tank. Turbo generators are installed in the upper parts of the tank and reservoir. The vacuum pump is connected by a pipeline and a valve to the upper part of the tank, which is sealed. The riser pipe is connected to a turbogenerator located in a vessel whose shaft is connected to a vacuum pump. Gate valves are installed in the drain pipe and main, the output passage sections are the same. 1 ill.

Description

The invention relates to hydropower and can be used to generate electricity by using wave energy.

The purpose of the invention is to increase power and efficiency.

The invention is illustrated in the drawing, which shows a diagram of the proposed wave hydroelectric power station.

The device contains a hydraulic unit 1, a hydraulic unit 2, a storage tank 3, a water inlet 4, a water lift pipe 5. tank 6, a drain pipe 7, valves 8 and 9, a drain line 10, a turbogenerator 11-12 (generator 11, turbine 12), a vacuum pump 13, vacuum gauge 14, level gauge 15, valve 16, pipeline 17. In this case, the bell 4 is partially submerged under the water level and is fixedly fixed to the bottom. the storage tank communicates with a drain line 10 with a valve 9,

a hydraulic unit 1 is installed under the drain line, a vessel 6 is connected through a valve and a pipe 7 to a tank 3, which is sealed, and into which a turbogenerator 2 is installed, a turbogenerator 11-12 is installed in the upper part of the tank 6, on whose shaft a vacuum a pump 13, which through a valve 16 and a pipe 17 is in communication with the upper part of the storage tank 3, and the output passage sections of the pipe 7 and the drain line 10 are made the same.

The device operates as follows. Before the start of the wave hydroelectric power station, the valves 8 and 9 are closed, the valve 16 is opened. The incoming sea tidal wave, falling into the socket 4 under the pressure of the dynamic strength of the tidal wave, compresses the water-air mixture in

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pipes 4, which, rising along an inclined water-lifting pipe 5, are ejected by pressure from the end of the pipe 5 directed to the turbine 12, generating electricity by the generator 11. At the same time, the working element of the vacuum pump 13 also rotates, pumping air out of the airtight reservoir 3, and accordingly creates a vacuum of (0.4-0.5) atm, controlled by a vacuum gauge 14. Waste water from the hydraulic turbine 12 flows down and fills the tank 6. from which water, upon reaching the required level by opening the gate valve 8, enters the storage tank 3 to the turbogenerator 2. Due to the fact that the vacuum pump 13 in the sealed tank generates a constant vacuum, water is sucked through the pipeline 7 from the tank 6 and discharged sets on the impeller of the turbogenerator 2, driving it into rotation and thereby generating electricity. Then, the waste water flows into the storage tank 3, filling it to the lower edge of the turbine of the turbogenerator 2, without touching the edge, which is controlled by the level gauge 15. Then, the valve 9 is opened, as a result of which the water falls downward, creating an additional vacuum in the tank 3 and drives the turbine 1 with a generator, generating electricity. At the same time, how much water the tank 3 leaves per unit time, the same amount is absorbed from the tank 6 through the pipeline 7. Therefore, a constant vacuum and a constant level in the tank 3 are maintained, thereby creating conditions for the suction of water from the tank 6, the water falling through the drain line 10 and rotation of the upper and lower hydropower units. Waste water flows into the sea. Thus, the same water provides the work of three

hydropower units generating electricity.

With a decrease in the wave intensity of the wave, the hydroelectric power station does not completely

loses its operability, the turbogenerator 11-12 in this case will continue to work, because in the riser pipe 5 there is a movement of air flow that acts on the blades of the turbine 12. installed in the tank b, and an increase in the intensity of the waves will affect the blades of the turbine 12 not only the air flow, but also the water flow, which leads to an increase in the efficiency of the hydroelectric power station as a whole.

Claims (1)

The claims of the Volnov hydroelectric power station, containing partially submerged under a water level, fixedly attached to the bottom wave-receiving bell with a water pipe, an accumulation tank with a drain line located above the water level, and a hydraulic unit connected to the outlet of the drain line, with the option that, in order to increase power and efficiency, the hydroelectric power station is equipped with an additional tank communicated by means of a drain pipe with a storage tank to two additional turbo-generators installed in the upper parts of the tank and the tank, a vacuum pump connected via a pipeline and a valve to the upper part of the tank, and two shut-off valves, while the tank is sealed, the water pipe is connected to the turbo-generator located in the tank, the shaft of the latter connected to a vacuum pump, valves are installed in the drain pipe and line, and the output passage sections of the latter are made the same,