CN202417805U

CN202417805U - Hydraulic power generation device

Info

Publication number: CN202417805U
Application number: CN2012200437664U
Authority: CN
Inventors: 陈际军
Original assignee: Ningbo Zhenhai Ximen Patent Technology Development Co Ltd
Current assignee: Ningbo Zhenhai Ximen Patent Technology Development Co Ltd
Priority date: 2012-02-03
Filing date: 2012-02-03
Publication date: 2012-09-05
Anticipated expiration: 2022-02-03

Abstract

The utility model provides a hydraulic power generation device, an opening is formed in a sea wall featuring large tide water fall in a coastal region, a thrusting plate is arranged at the position of the opening, a thrusting groove is arranged behind the thrusting plate, a tower-shaped spring is mounted in the thrusting groove, a cylinder body for a water pump is arranged on the outer side on the rear wall of the thrusting groove, a piston is mounted in the cylinder body, a push rod is arranged in the thrusting groove, one end of the push rod is fixed on the thrusting plate, and the other end of the push rod is connected with a piston in the water pump. The devices utilizes the water pressure generated by a rise in the tide level to press the thrusting plate to move, while compressing the spring behind the thrusting plate; and when the tide level declines, the water pressure decreases, so the thrusting plate is gradually restored under the tension of the spring. Therefore, during the reciprocating of the thrusting plate, the piston is pushed to pressurize water in a piston pump, and the pressurized water comes through a pipeline pump to a spray pipe to drive the hydraulic power generation device to generate power.

Description

The hydraulic pressure electricity generating device

Technical field

The utility model relates to a kind of electricity generating device, specifically a kind of variation that utilizes the flood tide water level, the device that generates electricity through the thrust that thrust plate produced.

Background technique

Now, along with expanding economy, also increasing to demands for energy; But the non-renewable energy that the earth that we depend on for existence is contained is extremely limited, comes a large amount of exploitations according to present consumption, in the near future; This non-renewable energy will be exhausted, therefore, develops reproducible green energy resource and be only our human outlet; The water-head that flood tide causes is being contained huge energy, the coastal marine site especially in China's Coastal Areas in Zhejiang, and maximum tidal level difference is about 10 meters; The up-down of water-head just has four processes in 24 hours; In the process of this rising and decline, will produce huge energy, these natural energy of what use is made of are the directions that we make great efforts for our human service.

The model utility content

The problem that the hydraulic pressure how solution utilizes the tidal level difference to be produced generates electricity; The utility model provides a kind of hydraulic pressure electricity generating device, and the hydraulic pressure that this device is produced when utilizing tidal level to go up presses thrust plate and moves, simultaneously with thrust plate length of spring compressed at the back; In the time of on the ebb hydraulic pressure reduce spring tension force under thrust plate gradually plate reset again; In the reciprocal process of thrust plate, promote piston like this, after the pressurization of the water in the reciprocating pump, drive moving hydroelectric installation generating through pipeline mounted pump to jet pipe.

The utility model solves the technical measures that its technical problem takes, and at the big sea wall split shed of coastal tidewater drop, opening is provided with thrust plate, and the back of thrust plate is provided with the thrust groove; The turriform spring is installed in groove, and a crown of spring is on thrust plate, and the other end withstands on the thrust groove rear wall; At the cylinder body of thrust groove rear wall arranged outside water pump, piston is installed in the cylinder body, in the thrust groove, push rod is set; One of push rod is fixed on the thrust plate, and the other end connects the piston in the water pump, at the two ends of cylinder body one-way cock is set; Valve connects intake pipe and outlet pipe respectively, and intake pipe connects fresh-water pool, the jet pipe of outlet pipe water receiving power generator; The intake pipe of water pump front end and back end is connected, and the outlet pipe of water pump front end and back end is connected, and the current after the hydroelectric generator work done take back in the fresh-water pool.Seawater is little to the active force of thrust plate when low water mark, and at this moment spring is just in time in the position, pinnacle of a pagoda, and therefore pairing thrust is also less; Favourable like this thrust plate is to the promotion of piston, and when eagre, seawater can produce hydraulic pressure to thrust plate; Under the promotion of hydraulic pressure, the tension force that thrust plate overcomes spring advances in the thrust groove, and the piston of promotion water pump is advanced to the rear end of water pump; The hydraulic pressure of water pump rear end increases, and high-pressure water flow is depressed into the jet pipe of hydroelectric generator, the at this moment closed check valve of water pump rear end intake pipe through one-way valve through pipeline; The closed check valve of while water pump front end outlet pipe; And the one-way valve of water pump front end intake pipe is opened, and from fresh-water pool, sucks fresh water in the cylinder chamber of water pump front end.When at ebb tide, seawater reduces the pressure of thrust plate gradually, and spring force obtains discharging gradually; Thrust plate resets gradually under the tension force of spring, and drives the front end propelling of piston to water pump, and the hydraulic pressure in the front end cylinder chamber is increased; The water one-way valve that goes out of water pump front end is opened the closed check valve of intaking simultaneously, at this moment the water outlet closed check valve of water pump rear end; Fresh water is opened and from fresh-water pool, sucked to the water inlet check valve in the cylinder chamber of rear end; The High-Pressure Water of water pump front end through check valve by pipeline to the jet pipe of hydroelectric generator, the water under high pressure that nozzle hole penetrates promotes hydroelectric generator work, thereby reaches the purpose that the hydraulic pressure that utilizes the tidal level difference to be produced generates electricity.

The beneficial effect of the utility model is, a kind of non-renewable energy resources that do not consume are provided, and electricity generating device free from environmental pollution is simple in structure.

Description of drawings

Below in conjunction with accompanying drawing the utility model is done furtherly.

Accompanying drawing is the structural representation of hydraulic pressure electricity generating device.

Among the figure, 1. sea wall, 2. thrust plate, 3. thrust groove, 4. spring, 5. cylinder body, 6. piston, 7. track bar, 8. one-way cock, 9. intake pipe, 10. outlet pipe, 11. fresh-water pools, 12. jet pipes, 13. hydroelectric generators.

Embodiment

In the drawings, at big sea wall 1 split shed of coastal tidewater drop, opening is provided with thrust plate 2; The back of thrust plate is provided with thrust groove 3, and turriform spring 4 is installed in groove, and a crown of spring is on thrust plate; The other end withstands on the thrust groove rear wall, at the cylinder body 5 of thrust groove rear wall arranged outside water pump, piston 6 is installed in the cylinder body; Push rod 7 is set in the thrust groove, and one of push rod is fixed on the thrust plate, and the other end connects the piston in the water pump; At the two ends of cylinder body one-way cock 8 is set, valve connects intake pipe 9 and outlet pipe 10 respectively, and intake pipe connects fresh-water pool 11; The jet pipe 12 of outlet pipe water receiving power generator 13, the turnover water pipe of water pump front end and back end is connected, and same outlet pipe is connected.

Claims

1. hydraulic pressure electricity generating device, at the big sea wall split shed of coastal tidewater drop, opening is provided with thrust plate; The back of thrust plate is provided with the thrust groove, the turriform spring is installed, at the cylinder body of thrust groove rear wall arranged outside water pump in groove; Piston is installed in the cylinder body, in the thrust groove, push rod is set, one of push rod is fixed on the thrust plate; The other end connects the piston in the water pump, at the two ends of cylinder body one-way cock is set, and valve connects intake pipe and outlet pipe respectively; Intake pipe connects fresh-water pool, the jet pipe of outlet pipe water receiving power generator.

2. hydraulic pressure electricity generating device according to claim 1 is characterized in that: a crown of said spring is on thrust plate, and the other end withstands on the thrust groove rear wall.

3. hydraulic pressure electricity generating device according to claim 1 is characterized in that: the current after the said hydroelectric generator work done take back in the fresh-water pool.

4. hydraulic pressure electricity generating device according to claim 1 is characterized in that: the intake pipe of water pump front end and back end is connected, and the outlet pipe of water pump front end and back end is connected.