CN202520473U

CN202520473U - Wave power generation assembly

Info

Publication number: CN202520473U
Application number: CN2012202059523U
Authority: CN
Inventors: 郭芳琴; 郭保田
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-05-09
Filing date: 2012-05-09
Publication date: 2012-11-07
Anticipated expiration: 2022-05-09

Abstract

The utility model relates to a power generator, in particular to a wave power generation assembly which generates power by water-surface waves such as sea waves. The wave power generation assembly comprises a power machine mounting platform, platform struts, a power generator and a wave power conversion device, the platform struts are fixedly connected to the lower surface of the power machine mounting platform, the power generator is mounted on the power machine mounting platform, and the wave power conversion device is in transmission connection with the power generator. The wave power generation assembly is characterized in that a pendulum shaft is mounted on the power machine mounting platform by a shaft seat, a balance wheel and a pendulum rod are fixedly mounted on the pendulum shaft, the balance wheel is in transmission connection with the power generator by a bidirection-to-unidirection converter, the wave power conversion device comprises an upright shaft and a wave carrying pool, the upright shaft is arranged perpendicularly, the wave carrying pool is fixedly connected to the lower end of the upright shaft, sliding sleeves are arranged on the outer side of the wave carrying pool and sleeved on the platform struts, and the upper end of the upright shaft is hinged with the pendulum rod. The wave power generation assembly is simple in structure, low in production cost and remarkable in economical benefit, waves in all directions can be used for generating power, and accordingly the wave power generation assembly is unlimited by directions and fluctuation of the waves.

Description

Wave-type electric generator

Technical field

The utility model relates to a kind of generator, is a kind of wave-type electric generator that utilizes the generating of water surface wave such as wave specifically.

Background technique

Along with making rapid progress of human development in science and technology, increasing to the demands for energy amount.In short supply along with fossil energies such as oil, coals seems particularly important to the exploitation of new energy.Countries in the world have been developed wind-power electricity generation, rivers water generating, solar electrical energy generation and nuclear power in succession, and nuclear power is the favourite son of new energy development.But major accident has taken place in Japanese violent earthquake nuclear power station, and environment is caused great destruction, makes people recognize the danger that nuclear power is potential fully, aspect oceanic tide and wave power utilization.A large amount of research has also been done in countries in the world, has also obtained certain achievement.Calculate that according to scientist the electric energy that wave is contained on the earth is up to 90,000,000,000,000 degree, countries in the world can be divided into three parts in methods all aspect the wave energy exploitation at present: the firstth, convert wave energy into the mechanical energy of rotation; The 2nd, mechanical energy is converted into electric energy; The 3rd, unsettled electric treatment is become stable electricity and serves electrical network.At present, second and third part is comparative maturity, but main problem is still in the first step, how converts wave energy effectively into the mechanical energy of rotation, is the problem that the our times various countries are being studied, and does not see the breakthrough achievement report so far as yet.

Summary of the invention

The purpose of the utility model provides a kind of simple in structure, wave-type electric generator that cost of production is low, has the wave energy that efficiently obtains any direction, do not receive the high limit of wave and converts wave energy into ability that mechanical energy that single direction rotates supplies generator for electricity generation.

The utility model is that the technological scheme that adopted of technical solution problem is following:

The Wave power conversion equipment that the described wave-type electric generator of the utility model comprises the power engine mountion plate, be fixedly connected on studdle below the power engine mountion plate, be installed in generator above the power engine mountion plate, be in transmission connection with generator; It is characterized in that: through axle bed balance staff is installed on the power engine mountion plate; Be installed with escapement and fork on the balance staff, said escapement is in transmission connection through two-way one-tenth unidirectional transducer and generator; Said Wave power conversion equipment comprises vertically disposed vertical shaft, is fixedly connected on the unrestrained pond of carrying of vertical shaft lower end, and the arranged outside in said year unrestrained pond has sliding sleeve, and said sliding sleeve is sleeved on the studdle; The upper end and the fork of vertical shaft are hinged.

Said year unrestrained pond comprise the joist of ring-type, vertically be connected baffle plate column on joist, be connected the collar tie beam of baffle plate column upper end; A plurality of baffle plate columns distribute ringwise; Collar tie beam is positioned at the top of joist, hinged a plurality of upset baffle plates that can inside unidirectional unlatching on the collar tie beam; Have the plate of heading sea that is obliquely installed in the outside of baffle plate column; Below the baffle plate column, be provided with turnover board, said turnover board is hinged on the trip shaft, and the two ends of trip shaft are installed on the joist, the following fixed installation floating drum of turnover board; Sliding sleeve is fixedly connected on the outside of joist, and the upper end of sliding sleeve is fixedly connected bow beam, and the lower end of said vertical shaft is connected with bow beam.

Said escapement is a gear, is installed with power input gear on the input shaft of said two-way one-tenth unidirectional transducer, power input gear and escapement engagement; The output shaft and the generator of two-way one-tenth unidirectional transducer are in transmission connection.

The beneficial effect of the utility model is: this apparatus structure is simple, cost of production is low, remarkable in economical benefits, and the generating all capable of using of the wave energy of all directions does not receive the restriction of wave direction and amplitude.

Description of drawings

Fig. 1 is an embodiment's of the utility model a structural representation.

Fig. 2 is Fig. 1 embodiment's a plan view.

Fig. 3 is the plan structure schematic representation that carries unrestrained pond.

Embodiment

Like Fig. 1, shown in Figure 2; The described wave-type electric generator of the utility model; The Wave power conversion equipment that comprises power engine mountion plate 38, is fixedly connected on studdle 39 below the power engine mountion plate 38, is installed in generator 37 above the power engine mountion plate 38, is in transmission connection with generator 37; Through axle bed balance staff 31 is installed on the power engine mountion plate 38; Be installed with escapement 32 and fork 29 on the balance staff 31, said escapement 32 is in transmission connection with generator 37 through two-way one-tenth unidirectional transducer 33; Said Wave power conversion equipment comprises vertically disposed vertical shaft 26, is fixedly connected on the unrestrained pond of carrying of vertical shaft 26 lower ends, and the arranged outside in said year unrestrained pond has sliding sleeve 2, and said sliding sleeve 2 is sleeved on the studdle 39; The upper end of vertical shaft 26 and fork 29 are hinged.

The effect of two-way one-tenth unidirectional transducer 33 is the rotations that fork 29 and escapement 32 reciprocal swings converted to single direction, and inside can adopt eccentric wheel or ratchet structure to realize, no longer is described in detail at this.Can adopt that gear connects, chain connects or friction connects being connected between escapement 32 and the two-way one-tenth unidirectional transducer 33.What adopt among Fig. 1 embodiment is the mode of direct geared engagement, and said escapement 32 is a gear, is installed with power input gear 34 on the input shaft of said two-way one-tenth unidirectional transducer 33, power input gear 34 and escapement 32 engagements; The output shaft of two-way one-tenth unidirectional transducer 33 and generator 37 are in transmission connection.

Like Fig. 1, shown in Figure 3, said year unrestrained pond comprise the joist 1 of ring-type, vertically be connected baffle plate column 20 on joist 1, be connected the collar tie beam 19 of baffle plate column 20 upper ends, a plurality of baffle plate columns 20 distribute ringwise; Collar tie beam 19 is positioned at the top of joist 1; Hinged a plurality of upset baffle plates 22 that can inside unidirectional unlatching on the collar tie beam 19, the upset baffle plate 22 of this unidirectional unlatching can adopt various ways to install, and the width that for example can make upset baffle plate 22 is greater than the gap between the two baffle plate columns 20; The height that perhaps makes upset baffle plate 22 greater than collar tie beam 19 to the gap between the joist 1; And the baffle plate 22 that will overturn is installed in the inboard of baffle plate column 20 and joist 1, overthrows to the inside when changeing baffle plate 22 as external force, and upset baffle plate 22 can be opened; Otherwise owing to stopping of baffle plate column 20 and joist 1, upset baffle plate 22 can not outwards be opened.In addition, can also be in the lower end of baffle plate column 20 fixed dam of welding one circle annular, make the lower edge of upset baffle plate 22 be pressed in the upper end of fixed dam, it can only inwardly be opened, can not outwards open.

Have the plate 24 of heading sea that is obliquely installed in the outside of baffle plate column 20; The plate 24 of heading sea adopts low inside and high outside loop configuration; Ring highest point is a little more than the lower edge of upset baffle plate 22 in it; The outer shroud lowest part of plate 24 of heading sea is positioned under the water surface, and the wave that any like this direction the is come plate 24 of can being head sea is directed in it in ring, in order to improve buoyancy; Can also below the plate 24 of heading sea, buoyancy tank 23 be set, the inside and outside footpath of buoyancy tank 23 is all identical with the plate 24 of heading sea; Certainly, also can the buoyancy tank 23 and the plate 24 design all-in-one-piece structures of heading sea be adopted the cone structure of hollow, the outer surface of centrum the plate 24 of promptly heading sea.Below baffle plate column 20, be provided with turnover board 15, said turnover board 15 is hinged on the trip shaft 16, and the two ends of trip shaft 16 are installed on the joist 1, the following fixed installation floating drum 17 of turnover board 15.Trip shaft 16 is positioned at the intermediate portion of turnover board 15; And 17 on floating drum is installed in below the turnover board 15 of trip shaft 16 1 sides; Do not install below the turnover board 15 of opposite side, cause a side of turnover board 15 to have buoyancy, opposite side not to have the phenomenon of buoyancy, the turnover board one side margin overlap joint that floating drum 17 is not set is below collar tie beam 19; Perhaps also can be below collar tie beam 19 the fixing lapping plate of connection, in order to block the edge of turnover board one side that floating drum 17 is not set.Trip shaft 16 can be provided with many, and turnover board 15 also can be provided with a plurality of, to improve drainage efficiency, in order to prevent turnover board 15 upsets excessively, can also on joist 1, position-limited lever be set, and the rotary movement of turnover board 15 is limited within the specific limits; Sliding sleeve 2 is fixedly connected on the outside of joist 1, and the upper end of sliding sleeve 2 is fixedly connected bow beam 25, in order to reduce friction, can also between the inboard of sliding sleeve 2 and studdle 39, bearing be set, and makes the sliding sleeve 2 can more easily slip on studdle 39.The lower end of said vertical shaft 26 is connected with bow beam 25, and bow beam 25 mainly plays and connects vertical shaft 26 and the effect of carrying unrestrained pond, can adopt the use that links together of a plurality of structures arc or arc.

Said joist 1, collar tie beam 19, the plate 24 of heading sea can adopt cirque structure, also can adopt rectangular ring structure or polygonal ring structure.

What wave carried when arriving that unrestrained pond obtains is the energy that presses down of wave; What wave obtained later is the buoyancy of seawater; Power transmitting mechanism will carry the fluctuating power that unrestrained pond obtains and send fork 29 to through bow beam 25, vertical shaft 26; Fork 29 twisting escapements 32 drive power input gear 34; When power input gear 34 is manifested and positive hour hands rotation, the time and the swing that rotates counterclockwise, power input gear 34 converts swing the rotation of single direction into through two-way one-tenth unidirectional transducer 33, sends generator 37 generatings to through output shaft.

The work running principle of this wave-type electric generator is following: at first wave is washed upset baffle plate 22 open and is got into the center of carrying unrestrained pond under the guiding of the plate 24 of heading sea; The seawater that gets into year unrestrained pond is flushed to the upset baffle plate 22 backs backflow rapidly on opposite, and the upset baffle plate of opening when the backflow seawater will be rushed in turns over for 22 times and closes, and seawater is enclosed in carries in the unrestrained pond; Carry fill seawater in the unrestrained pond after; Compressing buoyancy tank 23 sinks at once, carries a unrestrained pond and sinks down into the pool inner water plane, when the sea level is equal outside basic and the pond; Floating drum on the turnover board 15 is because of receiving the buoyancy come-up of seawater; Open turnover board 15, carry the pond that unrestrained pond becomes a no end this moment, and the pressure that bears wave disappears at once; After carrying the pressure disappearance in unrestrained pond; Buoyancy tank 23 floats because of the buoyancy that receives seawater drive to carry a unrestrained pond at once, and straight floating position before arriving to wave makes and carries that unrestrained pond sinks and the wave energy of come-up sends fork 29 to by bow beam 25 and vertical shaft 26 or more, mobile down mode; The end that fork 29 is engaged with vertical shaft 26 produces and swings up and down; When fork 29 is installed in end twisting balance staff 31 on the balance staff 31 and drives escapements 32 and do and the clockwise direction rotation, the time and counterclockwise rotate, escapement 32 because of with two-way one-tenth unidirectional transducer 33 on power input gear 34 be meshed, power input gear 34 just when this and the clockwise direction rotation, the time and the wave energy that counterclockwise rotates is sent in the two-way one-tenth unidirectional transducer 33; Two-way one-tenth unidirectional transducer 33 converts this wave energy unification into mechanical energy that single direction rotates, sends generator 37 generatings to., carry unrestrained pond under the wave effect that springs up without stop at sea, do not stop go round and begin again moving, so just formed a wave-type electric generator that constantly moves.

Calculate according to preliminary: high 1.5-2 meters in 1000 square metres sea area at wave, carry unrestrained pond and be designed to 16 meters of diameters; Holding water depth is about 1.5 meters, and water capacity is about 300 cubic metres, weighs about 300 tons; Buoyancy tank 23 is designed to annular, 16 meters of internal diameters, 24 meters of external diameters; 1.5 meters of average heights, volume are 370 cubic metres.When wave arrives, be full of seawater at once in year unrestrained pond, the buoyancy tank 23 that is connected as a single entity with year unrestrained pond together sinks in company with carrying unrestrained pond because of the pressure that carries unrestrained pond of being filled 300 tons of seawater, till the turnover board 15 bottom year unrestrained pond is opened.This year, to obtain be 300 tons the power that moves downward in unrestrained pond, carries a unrestrained pond and sink to the pool inner water plane when equal basically with the sea level, carries unrestrained pond bottom reversed plate 15 following floating drums 17 and open turnover board at once because of the buoyancy that receives seawater; After turnover board is opened, carry the pond that unrestrained pond becomes a no end, the down force of carrying unrestrained pond disappears at once; After carrying unrestrained pond pressure and disappearing, buoyancy tank floats because of the buoyancy that receives seawater at once, and is floating to receiving the preceding position of wave originally; It is 300 tons the buoyancy that moves upward that this running makes what carry that unrestrained pond obtains, carries unrestrained pond like this and under wave impact without stop, is ceaselessly moving, and is producing the wave energy about 300 tons constantly; Calculate by availability 50%, wave energy capable of using is equivalent to one 2000 horsepowers diesel engine about 150 tons; Can drive the generator for electricity generation of a 1500KW; Annual electricity generating capacity 1300 ten thousand degree, every degree electricity price is by 0.5 yuan of calculating, and year is realized about 6,400,000 yuan of incomes; This shows the annual economic benefit that produces more than 600 ten thousand yuan in 1000 square metres sea area, economic effect is considerable.

Claims

1. wave-type electric generator; The Wave power conversion equipment that comprises power engine mountion plate (38), is fixedly connected on studdle (39) below the power engine mountion plate (38), is installed in generator (37) above the power engine mountion plate (38), is in transmission connection with generator (37); It is characterized in that: power engine mountion plate (38) is gone up and through axle bed balance staff (31) is installed; Be installed with escapement (32) and fork (29) on the balance staff (31), said escapement (32) is in transmission connection through two-way one-tenth unidirectional transducer (33) and generator (37); Said Wave power conversion equipment comprises vertically disposed vertical shaft (26), is fixedly connected on the unrestrained pond of carrying of vertical shaft (26) lower end, and the arranged outside in said year unrestrained pond has sliding sleeve (2), and said sliding sleeve (2) is sleeved on the studdle (39); The upper end of vertical shaft (26) and fork (29) are hinged.

2. wave-type electric generator according to claim 1; It is characterized in that: said year unrestrained pond comprise the joist (1) of ring-type, vertically be connected baffle plate column (20) on joist (1), be connected the collar tie beam (19) of baffle plate column (20) upper end; A plurality of baffle plate columns (20) distribute ringwise; Collar tie beam (19) is positioned at the top of joist (1), and collar tie beam (19) is gone up hinged a plurality of upset baffle plate (22) that can inside unidirectional unlatching; Have the plate of heading sea (24) that is obliquely installed in the outside of baffle plate column (20); Be provided with turnover board (15) in the below of baffle plate column (20), said turnover board (15) is hinged on the trip shaft (16), and the two ends of trip shaft (16) are installed on the joist (1), the following fixed installation floating drum (17) of turnover board (15); Sliding sleeve (2) is fixedly connected on the outside of joist (1), and the upper end of sliding sleeve (2) is fixedly connected bow beam (25), and the lower end of said vertical shaft (26) is connected with bow beam (25).

3. wave-type electric generator according to claim 1 and 2; It is characterized in that: said escapement (32) is a gear; Be installed with power input gear (34) on the input shaft of said two-way one-tenth unidirectional transducer (33), power input gear (34) and escapement (32) engagement; The output shaft of two-way one-tenth unidirectional transducer (33) and generator (37) are in transmission connection.