CN201794707U - Tidal energy conversion power device - Google Patents
Tidal energy conversion power device Download PDFInfo
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- CN201794707U CN201794707U CN2010205556798U CN201020555679U CN201794707U CN 201794707 U CN201794707 U CN 201794707U CN 2010205556798 U CN2010205556798 U CN 2010205556798U CN 201020555679 U CN201020555679 U CN 201020555679U CN 201794707 U CN201794707 U CN 201794707U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
Abstract
The utility model discloses a tidal energy conversion power device which comprises piston devices, an electromagnetic valve group and a transmission mechanism, wherein the piston device groups comprise a first piston device group and a second piston device group, a first water port and a second water port are arranged at two ends of a sleeve, and a connecting rod of the first piston device group is connected with a floating body; the electromagnetic valve group comprises a pipeline, as well as a first electromagnetic valve, a second electromagnetic valve and a third electromagnetic valve, which are provided with a plurality of interfaces; the first water port and the second water port of the first piston device group are respectively communicated with the first electromagnetic valve and the second electromagnetic valve; the first water port and the second water port of the second piston device group are respectively communicated with the third electromagnetic valve; the first electromagnetic valve and the second electromagnetic valve are respectively communicated with the third electromagnetic valve; and the transmission mechanism comprises a framework, as well as a fly wheel, racks and a bearing, which are mutually meshed. The fly wheel is sheathed on a transmission shaft, the framework is fixedly connected with the connecting rod of the second piston device group, and the racks are arranged on two sides of the framework. The tidal energy conversion power device can meet the demand of industry and agriculture on environment-friendly energy through the conversion of tidal energy, the structure is simple and the energy conversion efficiency is high.
Description
Technical field
The utility model relates to the equipment of clean energy resource, relates more specifically to the power equipment that a kind of tidal energy of utilizing the ocean converts mechanical power to.
Background technique
Along with the sharp increase of the development of world industrial economy, population, human uncontrolled to the exploitation of fossil energies such as oil, coal, rock gas.Global climate faces more and more serious problem; CO2 emissions is increasing; earth's ozone layer is just suffering unprecedented crisis; whole world fossil energy is fewer and feweri; fight for more and more fierce; serious harm is to existent environment of people and healthy and safe; even human rapid growth of once be proud ofing is also had a greatly reduced quality because of climatic change; therefore; the low economic model that low emission is the basis of polluting is called by various countries, and will progressively march toward in various countries under this background, clean energy resource; the development and use of renewable energy sources are as solar energy; the water energy; green energy resources such as wind energy tidal energy.The development green energy resource has become whole world common recognition.National governments all extremely pay attention to the development green energy resource.New policy is also arisen at the historic moment.
Prior art is not high to green energy resource conversion using rate.Will fully improve the efficient of green energy resource development and use, have only the innovation by technology, technological innovation may be moved towards sustainable development, the new road in the conservation culture world with becoming.
Therefore tidal energy also is a kind of novel renewable resources, should make full use of the morning and evening tides resource and contribute for human economic development, and the morning and evening tides in the ocean is that the moon centers on the earth then produces a kind of natural phenomenon, and the moon all center on the earth commentaries on classics every day.Under the attraction force of the moon, seawater forms the rise of water level when sphere is assembled towards the moon, be called rising tide.To the moon of carrying of seawater, that is to say that the moon forwards the another side of this seawater place earth to, at this moment the attraction force of the moon makes herein that seawater scatters towards periphery.Seawater just forms the decline of water level, is called ebb tide.The rising tide of a morning and evening tides is to be the cycle at 12 hours 25 minutes with the time with ebb tide.This energy be nature, large-area, clocklike, the cleaning, reproducible good energy.
This good energy of tidal energy is because technical reason, at present utilization ratio be less than ten thousand/.Mainly utilize tidal energy to generate electricity, way is at the incoming tide seawater to be stored in the reservoir, preserves with the form of potential energy, then, when ebb tide, emit seawater, utilize the drop between the high and low tidal level, promote the water turbine rotation, so, then can only when the height of water is big, could reasonablely utilize tidal energy, and some little morning and evening tides can't utilize at all, in addition, coastal possess build large reservoir geographical environment seldom.Therefore utilization ratio is not high.Moreover building reservoir accounts for large stretch of ground area and compares higher cost.
Therefore, need badly a kind of do not need to build reservoir, can be widely used, can utilize tidal energy convert to rotation can equipment, utilize the rotatory force of this equipment to drive generator for electricity generation or the running of other machinery again.
The model utility content
The purpose of this utility model provide a kind of need not reservoir, that conversion ratio is high, can be widely used, can utilize tidal energy convert to rotation can equipment.Utilize the rotatory force of this equipment to drive generator for electricity generation or the running of other machinery again.
To achieve these goals, the utility model provides a kind of tidal energy conversion power equipment, and it comprises: piston apparatus group, electromagnetic valve group and driving mechanism.
Described piston set comprises the first piston device, the second piston set device.Each piston apparatus group has sleeve, is contained in the connecting rod that interior piston of described sleeve and piston connect, first piston lid and first mouth of a river, second piston cap and second mouth of a river.Described sleeve fills with liquid.Described first piston device is made up of more than hundred piston apparatus that are vertical placement, and its each piston apparatus connecting rod is connected with buoyancy aid, and described buoyancy aid is hollow structure.Be positioned at the sink-float of sea with tide.Its buoyancy and weight power are roughly the same, and the tide amount of just guarantee gathering converts fluid pressure and nighttide to, and to convert fluid pressure to roughly the same.Its described socket cover in bottom is fixed on the foundation stone seat of seabed and is in plateau, and it is with the amount of moving back and forth about hydraulic pressure energy transformation energy that the described second piston apparatus group is horizontal positioned.
Described electromagnetic valve group comprises first solenoid valve, second solenoid valve and the 3rd solenoid valve and pipeline.Described first solenoid valve and second solenoid valve are identical and all have first interface, second interface and the 3rd interface, and described the 3rd solenoid valve has the 4th interface, the 5th interface, the 6th interface, the 7th interface and the 8th interface; First mouth of a river of the sleeve of described first piston device group all is communicated with by described pipeline with first interface of first solenoid valve, second mouth of a river of the sleeve of described first piston device group all is communicated with by described pipeline with first interface of second solenoid valve, the 3rd interface of described first solenoid valve is communicated with by described pipeline with second interface of second solenoid valve, and second interface of described first solenoid valve is communicated with by described pipeline with the 3rd interface of described second solenoid valve; The described second piston apparatus group is horizontal positioned, first mouth of a river of the sleeve of the described second piston apparatus group all is communicated with by described pipeline with the 8th interface of described the 3rd solenoid valve, second mouth of a river of the sleeve of the described second piston apparatus group all is communicated with by described pipeline with the 7th interface of described the 3rd solenoid valve, second interface of described first solenoid valve is communicated with by described pipeline with the 4th interface of affiliated the 3rd solenoid valve, and the 3rd interface of described second solenoid valve is communicated with by described pipeline with the 6th interface of described the 3rd solenoid valve; Described driving mechanism comprises framework, first flywheel, second flywheel, first tooth bar, second tooth bar, transmission shaft and bearing, described first flywheel and second flywheel are side by side and being sheathed on the described transmission shaft of forward, described framework is fixedlyed connected with the connecting rod of the described second piston apparatus group, described framework both sides are parallel to the sleeve of the described second piston apparatus group, two inboards of described framework are separately installed with described first tooth bar and second tooth bar, described first flywheel and second flywheel mesh with described first tooth bar and second tooth bar respectively, described transmission shaft is fixing passes described bearing, and the outer ring of described bearing is fixed.
Preferably, also include time switch and position limit switch, described first solenoid valve and second solenoid valve are provided with described time switch, and the two ends socket cover of the described second piston apparatus group is provided with described position limit switch, and described position limit switch is electrically connected with described the 3rd solenoid valve.
Preferably, the described first piston device group socket cover that is positioned at the lower end is fixed in the seabed foundation stone.So then can make the utility model equipment be in plateau all the time.
Preferably, described buoyancy aid is hollow structure.Therefore can guarantee that buoyancy and weight that described buoyancy aid is suffered are roughly the same, when rising tide and ebb tide, described piston is roughly the same to the pressure of liquid, can guarantee that so then described buoyancy aid can float in water.
Preferably, also comprise bearing, described transmission shaft is fixing passes described bearing, and the outer ring of described bearing is fixed.Bearing guarantees that described transmission shaft can normal rotation and do not produce displacement.
Compared with prior art, because the utility model tidal energy conversion power equipment comprises described electromagnetic valve group, described electromagnetic valve group comprises first solenoid valve, second solenoid valve and the 3rd solenoid valve and pipeline, described first solenoid valve and second solenoid valve are identical and all have first interface, second interface and the 3rd interface, and described the 3rd solenoid valve has the 4th interface, the 5th interface, the 6th interface, the 7th interface and the 8th interface; First mouth of a river of described first piston device group all is communicated with pipeline with first interface of first solenoid valve, second mouth of a river of described first piston device group all is communicated with pipeline with first interface of second solenoid valve, the 3rd interface of described first solenoid valve is communicated with pipeline with second interface of second solenoid valve, and second interface of described first solenoid valve is communicated with pipeline with the 3rd interface of described second solenoid valve; The described second piston apparatus group is horizontal positioned, first mouth of a river of the described second piston apparatus group all is communicated with pipeline with the 8th interface of described the 3rd solenoid valve, second mouth of a river of the described second piston apparatus group all is communicated with pipeline with the 7th interface of described the 3rd solenoid valve, second interface of described first solenoid valve is communicated with pipeline with the 4th interface of affiliated the 3rd solenoid valve, and the 3rd interface of described second solenoid valve is communicated with pipeline with the 6th interface of described the 3rd solenoid valve.
When seawater begins to go up, described time switch makes the described first solenoid valve "on" position and the described second solenoid valve off-position by the tide cycle rule, first interface of described first solenoid valve and the passage of the 3rd interface are connected, first interface of described first solenoid valve and the passage of second interface connect closes, described buoyancy aid is simultaneously along with the seawater rising drives first mouth of a river of the piston compressing flow of liquid of described first piston device group through described first piston device group, by first interface of described first solenoid valve and the passage of the 3rd interface, inject the 5th interface of described the 3rd solenoid valve.When seawater begins to rise, the described second solenoid valve off-position.First interface of described second solenoid valve and the pathway closure of second interface, first interface of described second solenoid valve and the passage of the 3rd interface are opened.Pass through the space that stays when refluxing the piston rising of filling up described first piston device group through first interface of described second solenoid valve and the passage of the 3rd interface from the 4th interface of described the 3rd solenoid valve or the liquid of the 6th interface backflow.
When seawater begins to descend, time switch makes the described second solenoid valve "on" position by the tide cycle rule, and the described first solenoid valve off-position, first interface of described second solenoid valve and the passage of second interface are connected, first interface of described second solenoid valve and the pathway closure of the 3rd interface, the 5th interface that the described piston compressing liquid that described buoyancy aid descend to drive with seawater is injected into described the 3rd solenoid valve through second mouth of a river of described first piston device group by first interface and second interface of second solenoid valve, when seawater begins to descend, described first solenoid valve outage, first interface of described first solenoid valve and the pathway closure of the 3rd interface, first interface of described first solenoid valve and the passage of second interface are opened.The liquid that refluxes from the 4th interface of described the 3rd solenoid valve or the 6th interface is filled up the space that the piston decline of described first piston device group stays above the passage of second interface of described first solenoid valve and first interface is back to the piston of described first piston device group.
No matter eagre and decline all makes liquid that first piston device group flows out all enter into the 5th interface of described the 3rd solenoid valve.The 5th interface of described the 3rd solenoid valve and the passage of the 7th interface are opened under the state of described the 3rd solenoid valve energising, and the 6th interface of described the 3rd solenoid valve and the passage of the 8th interface are opened; The 5th interface of described the 3rd solenoid valve and the pathway closure of the 8th interface, the 7th interface of described the 3rd solenoid valve and the pathway closure of the 4th interface, liquid by described the 3rd solenoid valve the 5th interface and the passage of the 7th interface second mouth of a river that enters the described second piston apparatus group oppress the described second piston apparatus group piston from right toward left movement.The piston left side liquid of the described second piston apparatus group is back to the 8th interface of described the 3rd solenoid valve and the passage of the 6th interface from first mouth of a river of the second piston apparatus group, by the 3rd interface of described first solenoid valve and the passage of first interface or second interface of second solenoid valve and the passage of first interface liquid return is arrived in the sleeve of described first piston device group again.
The piston of the described second piston apparatus group is gone to the left-hand extremity end of the sleeve of the described second piston apparatus group and has been run into described position limit switch, described the 3rd solenoid valve outage, the 5th interface of described the 3rd solenoid valve and the pathway closure of the 7th interface; The 6th interface of described the 3rd solenoid valve and the pathway closure of the 8th interface, the 5th interface of described the 3rd solenoid valve and the passage of the 8th interface are opened, the 7th interface of described the 3rd solenoid valve and the passage of the 4th interface are opened, five interface and the passage of eight interface first mouth of a river that be injected into described second piston set of liquid by described the 3rd solenoid valve, the piston of oppressing the described second piston apparatus group is by walking from left to right, the liquid on the piston of former described second piston apparatus group the right enters the 7th interface of described the 3rd solenoid valve and the passage of the 4th interface from second mouth of a river of the second piston apparatus group, is back in the sleeve of described first piston device group through first interface of described first solenoid valve and second interface or second solenoid valve, first interface and the 3rd interface.
Described the 3rd solenoid valve is subjected to described position limit switch control energising and outage.The 5th interface of described the 3rd solenoid valve of "on" position and the passage of the 7th interface is opened and the passage of the 6th interface and the 8th interface is opened, and the pathway closure of the pathway closure of the 5th interface and the 8th interface and the 7th interface and the 4th interface.The pathway closure of the 5th interface of described the 3rd solenoid valve of off-position and the pathway closure of the 7th interface and the 6th interface and the 8th interface; And the passage of the 5th interface of described the 3rd solenoid valve and the 8th interface is opened and the 7th interface of described the 3rd solenoid valve and the passage of the 4th interface are opened; "on" position and off-position exchange in turn present, make the motion that does not stop back and forth about described framework, liquid all is the 5th interfaces that are injected into described the 3rd solenoid valve, and four interface or six interface of withdrawing fluid by described the 3rd solenoid valve is gone out and is back in the sleeve of described first piston device group through described first solenoid valve or second solenoid valve.
When described framework from right toward left movement, the described first flywheel external diameter and the equidirectional rotation of internal diameter, and drive described transmission shaft works of just changing a job, the external diameter of described second flywheel and internal diameter then are different direction rotation simultaneously, can not drive rotatingshaft and reverse.
When described framework moves from left to right, described second flywheel external diameter and the equidirectional rotation of internal diameter also drive transmission drive shaft works of just changing a job, and the external diameter of described first flywheel then is different direction rotation with internal diameter simultaneously, can not drive transmission shaft and reverse.
Described framework moves back and forth about not stopping under the pressure of the piston left and right sides of described second piston set, and is driving described transmission shaft in turn all the time toward a direction rotation by first flywheel, second flywheel.Described bearing outer ring above the described transmission shaft is fixed, and described transmission shaft can only be rotated and can not swing.The rotation of the quick same direction of transmission shaft has been arranged, utilized its rotatory force to drive generator for electricity generation or other mechanical rotation again.
By following description also in conjunction with the accompanying drawings, it is more clear that the utility model will become, and these accompanying drawings are used to explain embodiment of the present utility model.
Description of drawings
Fig. 1 is an embodiment's of the utility model tidal energy conversion power equipment structural representation.
Fig. 2 is the enlarged diagram of empty frame part shown in Figure 1.
Fig. 3 is second piston apparatus of the utility model tidal energy conversion power equipment and the structural representation that driving mechanism is assembled together.
The structural representation that Fig. 4 cooperates with tooth bar for the flywheel of the utility model tidal energy conversion power equipment.
Fig. 5 is the another kind of Status view of the structural representation that cooperates with tooth bar of the flywheel of the utility model tidal energy shown in Figure 4 conversion power equipment.
Embodiment
With reference now to accompanying drawing, describe embodiment of the present utility model, the similar elements label is represented similar elements in the accompanying drawing.As mentioned above, shown in Fig. 1-5, in the present embodiment, and the tidal energy conversion power equipment 100 that the utility model provides, it comprises: piston apparatus group 10, electromagnetic valve group 20 and driving mechanism 30.
Described piston apparatus group 10 comprises the first piston device group 10a and the second piston apparatus group 10b, described first piston device group 10a is vertical placement, include sleeve 11, be contained in piston 12 in the described sleeve 11 and the connecting rod 13 that is connected with piston 12, described sleeve 11 two ends have socket cover 11a respectively, be loaded with liquid in the described sleeve 11, the socket cover 11a of one end of described sleeve 11 offers first mouth of a river 15, the socket cover 11a of the other end of described sleeve 11 offers second mouth of a river 16, the connecting rod 13 of described first piston device group 10a is connected with buoyancy aid 14, described electromagnetic valve group 20 comprises first solenoid valve 21, second solenoid valve 22, the 3rd solenoid valve 23 and pipeline 25, described first solenoid valve 21 has the first interface 21a, second meets 21b mouth and the 3rd interface 21c, described second solenoid valve 22 has the first interface 22a, second meets 22b mouth and the 3rd interface 22c, described the 3rd solenoid valve 23 has the 4th interface 23a, the 5th interface 23b, the 6th interface 23c, the 7th interface 23d and the 8th interface 23e, first mouth of a river 15 of the sleeve 11 of described first piston device group 10a all is communicated with by described pipeline 25 with the first interface 21a of first solenoid valve 21, second mouth of a river 16 of the sleeve 11 of described first piston device group 10a all is communicated with by described pipeline 25 with the first interface 22a of second solenoid valve 22, the 3rd interface 21c of described first solenoid valve 21 is communicated with by described pipeline 25 with the second interface 22b of second solenoid valve 22, and the second interface 21b of described first solenoid valve 21 is communicated with by described pipeline 25 with the 3rd interface 22c of described second solenoid valve 22; The described second piston apparatus group 10b is horizontal positioned, first mouth of a river 17 of the sleeve 11 of the described second piston apparatus group 10b all is communicated with by described pipeline 25 with the 8th interface 23e of described the 3rd solenoid valve 23, second mouth of a river 18 of the sleeve 11 of the described second piston apparatus group 10b all is communicated with by described pipeline 25 with the 7th interface 23d of described the 3rd solenoid valve 23, the second interface 21b of described first solenoid valve 21 is communicated with by described pipeline 25 with the 4th interface 23a of described the 3rd solenoid valve 23, and the 3rd interface 22c of described second solenoid valve 22 is communicated with by described pipeline 25 with the 6th interface 23c of described the 3rd solenoid valve 23; Described driving mechanism 30 comprises framework 31, the first flywheel 34a, the second flywheel 34b, the first tooth bar 33a, the second tooth bar 33b, bearing 35 and transmission shaft 36, the described first flywheel 34a and the second flywheel 34b are side by side and being sheathed on the described transmission shaft 36 of forward, described framework 31 is fixedlyed connected with the connecting rod 13 of the described second piston apparatus group 10b, described framework 31 both sides are provided with the sleeve 11 that is parallel to the described second piston apparatus group 10b, two inboards of described framework 31 are separately installed with the described first tooth bar 33a and the second tooth bar 33b, and the described first flywheel 34a and the second flywheel 34b mesh with the described first tooth bar 33a and the second tooth bar 33b respectively.
The preferably, as shown in Figures 1 and 2, also include time switch 40 and position limit switch 50, described time switch 40 comprises the first time switch 40a and the second time switch 40b, described first solenoid valve 21 and second solenoid valve 22 are respectively arranged with described first time switch 40a and the described second time switch 40b, the socket cover two ends 11a of the described second piston apparatus group 10b is provided with described position limit switch 50, and described position limit switch 50 is electrically connected with described the 3rd solenoid valve 23.
The preferably, as shown in Figure 1, the socket cover 11a that described first piston device group 10a is positioned at the lower end is fixed in the seabed foundation stone.So then can make the utility model be in plateau all the time.
The preferably, as shown in Figure 1, described buoyancy aid 14 is hollow structure.Therefore can guarantee that described buoyancy aid 14 suffered buoyancy and weight are roughly the same, flood tide and during ebb tide, the pressure of 12 pairs of liquid of described piston is roughly the same, can guarantee that so then described buoyancy aid 14 can float in water.
In conjunction with Fig. 1-5, because the utility model tidal energy conversion power equipment 100 comprises described electromagnetic valve group 20, described electromagnetic valve group 20 comprises first solenoid valve 21, second solenoid valve 22, the 3rd solenoid valve 23 and pipeline 25, described first solenoid valve 21 has the first interface 21a, second and meets 21b mouth and the 3rd interface 21c, described second solenoid valve 22 has the first interface 22a, second and meets 22b mouth and the 3rd interface 22c, and described the 3rd solenoid valve 23 has the 4th interface 23a, the 5th interface 23b, the 6th interface 23c, the 7th interface 23d and the 8th interface 23e; First mouth of a river 15 of the sleeve 11 of described first piston device group 10a all is communicated with pipeline 25 with the first interface 21a of first solenoid valve 21, second mouth of a river 16 of the sleeve 11 of described first piston device group 10a all is communicated with pipeline 25 with the first interface 22a of second solenoid valve 22, the 3rd interface 21c of described first solenoid valve 21 is communicated with pipeline 25 with the second interface 22b of second solenoid valve 22, and the second interface 21b of described first solenoid valve 21 is communicated with pipeline 25 with the 3rd interface 22c of described second solenoid valve 22.
When seawater begins to go up, the described first time switch 40a makes described first solenoid valve, 21 "on" positions and described second solenoid valve, 22 off-positions by the tide cycle rule, first interface 21a of described first solenoid valve 21 and the passage of the 3rd interface 21c are connected, first interface 21a of described first solenoid valve 21 and the passage of the second interface 21b connect closes, described buoyancy aid 14 is simultaneously along with the seawater rising drives first mouth of a river 15 of the piston 12 compressing flow of liquid of described first piston device group 10a through described first piston device group 10a, enter first interface 21a of described first solenoid valve 21 and the passage of the 3rd interface 21c by pipeline 25, inject the 5th interface 23b of described the 3rd solenoid valve 23 by pipeline 25.When seawater begins to rise, described second solenoid valve, 22 off-positions.First interface 22a of described second solenoid valve 22 and the pathway closure of the second interface 22b, first interface 22a of described second solenoid valve 22 and the passage of the 3rd interface 22c are opened.The space that the liquid that refluxes from the 4th interface 23a of described the 3rd solenoid valve 23 or the 6th interface 23c stays when the passage of the first interface 22a of described second solenoid valve 22 and the 3rd interface 22c refluxes piston 12 risings of filling up described first piston device group 10a by pipeline 25.
When seawater begins to descend, the described second time switch 40b makes described second solenoid valve, 22 "on" positions by the tide cycle rule, and described first solenoid valve, 21 off-positions, first interface 22a of described second solenoid valve 22 and the passage of the second interface 22b are connected, first interface 22a of described second solenoid valve 22 and the pathway closure of the 3rd interface 22c, described buoyancy aid 12 enters first interface 22a of second solenoid valve 22 and five interface 23b that second interface 22b be injected into described three solenoid valve 23 through second mouth of a river 16 of described first piston device group 10a by pipeline 25 with the described piston 12 compressing liquid that seawater decline drives, when seawater begins to descend, 21 outages of described first solenoid valve, first interface 21a of described first solenoid valve 21 and the pathway closure of the 3rd interface 21c, first interface 21a of described first solenoid valve 21 and the passage of the second interface 21b are opened.The liquid that refluxes from the 4th interface 23a of described the 3rd solenoid valve 23 or the 6th interface 23c is filled up the space that piston 12 declines of described first piston device group 10a stay above the passage of the second interface 21b of described first solenoid valve 21 and the first interface 21a is back to the piston 12 of described first piston device group 10a.
No matter eagre and decline, the liquid that first piston device group 10a is flowed out all enters into the 5th interface 23b of described the 3rd solenoid valve 23.The 5th interface 23b of described the 3rd solenoid valve 23 and the passage of the 7th interface 23d are opened under the state of described the 3rd solenoid valve 23 energisings, and the 6th interface 23c of described the 3rd solenoid valve 23 and the passage of the 8th interface 23e are opened; The 5th interface 23b of described the 3rd solenoid valve 23 and the pathway closure of the 8th interface 23e, the 7th interface 23d of described the 3rd solenoid valve 23 and the pathway closure of the 4th interface 23a, liquid by described the 3rd solenoid valve 23 the 5th interface 23b and the piston of the passage of the 7th interface 23d described second piston apparatus group 10b of second mouth of a river, 18 compressings that enters the described second piston apparatus group 10b from right toward left movement.Piston 12 left side liquid of the described second piston apparatus group 10b are back to the 8th interface 23e of described the 3rd solenoid valve 23 and the passage of the 6th interface 23c from first mouth of a river 17 of the second piston apparatus group 10b, by the 3rd interface 21c of described first solenoid valve 21 and the passage of the first interface 21a or the second interface 22b of second solenoid valve 22 and the passage of the first interface 22a liquid return are arrived in the sleeve 11 of described first piston device group again.
The piston 12 of the described second piston apparatus group 10b is gone to the left-hand extremity end of the sleeve 11 of the described second piston apparatus group 10b and has been run into described position limit switch 50,23 outages of described the 3rd solenoid valve, the 5th interface 23b of described the 3rd solenoid valve 23 and the pathway closure of the 7th interface 23d; The 6th interface 23c of described the 3rd solenoid valve 23 and the pathway closure of the 8th interface 23e, the 5th interface 23b of described the 3rd solenoid valve 23 and the passage of the 8th interface 23e are opened, the 7th interface 23d of described the 3rd solenoid valve 23 and the passage of the 4th interface 23a are opened, five interface 23b and the passage of eight interface 23e first mouth of a river 17 that be injected into described second piston set 10b of liquid by described the 3rd solenoid valve 23, the piston 12 of oppressing the described second piston apparatus group 10b is by walking from left to right, the liquid on piston 12 the right of the former described second piston apparatus group 10b enters the 7th interface 23d of described the 3rd solenoid valve 23 and the passage of the 4th interface 23a from second mouth of a river 18 of the second piston apparatus group 10b, is back in the sleeve 11 of described first piston device group 10a through the first interface 22a and the 3rd interface 22c of described first solenoid valve, 21 first interface 21a and the second interface 21b or second solenoid valve 22.
Described the 3rd solenoid valve 23 is subjected to described position limit switch 50 control energising and outages.The 5th interface 23b of described the 3rd solenoid valve 23 of "on" position and the passage of the 7th interface 23d is opened and the passage of the 6th interface 23c and the 8th interface 23e is opened, and the pathway closure of the pathway closure of the 5th interface 23b and the 8th interface 23e and the 7th interface 23d and the 4th interface 23a.The pathway closure of the 5th interface 23b of described the 3rd solenoid valve 23 of off-position and the pathway closure of the 7th interface 23d and the 6th interface 23c and the 8th interface 23e; And the passage of the 5th interface 23b of described the 3rd solenoid valve 23 and the 8th interface 23e is opened and the 7th interface 23d of described the 3rd solenoid valve 23 and the passage of the 4th interface 23a are opened; "on" position and off-position exchange in turn present, make the motion that described framework about 31 does not stop back and forth, liquid all is the 5th interface 23b that are injected into described the 3rd solenoid valve 23, and four interface 23a or the six interface 23c of withdrawing fluid by described the 3rd solenoid valve 23 goes out and be back in the sleeve 11 of described first piston device group 10a through described first solenoid valve 21 or second solenoid valve 22.
When described framework 31 from right toward left movement, the described first flywheel 34a external diameter and the equidirectional rotation of internal diameter, and drive described transmission shaft 36 works of just changing a job, the external diameter of the described second flywheel 34b and internal diameter then are different direction rotation simultaneously, can not drive rotatingshaft 36 and reverse.
When described framework 31 moves from left to right, described second flywheel 34b external diameter and the equidirectional rotation of internal diameter also drive transmission drive shaft 36 works of just changing a job, and the external diameter of the described first flywheel 34a then is different direction rotation with internal diameter simultaneously, can not drive transmission shaft 36 and reverse.
Described framework 31 moves back and forth about not stopping under piston 12 left and right sides pressure of the described second piston set 10b, and is driving described transmission shaft 36 in turn all the time toward a direction rotation by the first flywheel 34a, the second flywheel 34b.Described bearing 35 outer rings above the described transmission shaft 36 are fixed, and make described transmission shaft 36 can only rotate and can not swing.The rotation of transmission shaft 36 quick same directions has been arranged, utilized its rotatory force to drive generator for electricity generation or other mechanical rotation again.
In the utility model, described first piston device group 10a is not limited to three groups, and the second piston apparatus group 10b also is not limited to two groups.
Abovely the utility model is described, but the utility model is not limited to the embodiment of above announcement, and should contains various modification, equivalent combinations of carrying out according to essence of the present utility model in conjunction with most preferred embodiment.
Claims (4)
1. a tidal energy conversion power equipment is characterized in that, comprising:
The piston apparatus group, described piston apparatus group comprises the first piston device group and the second piston apparatus group, described first piston device group is vertical placement, the connecting rod that includes sleeve, is contained in the piston in the described sleeve and is connected with piston, described sleeve two ends have socket cover respectively, be loaded with liquid in the described sleeve, the socket cover of one end of described sleeve offers first mouth of a river, the socket cover of the other end of described sleeve offers second mouth of a river, and the connecting rod of described first piston device group is connected with buoyancy aid;
Electromagnetic valve group, described electromagnetic valve group first solenoid valve, second solenoid valve, the 3rd solenoid valve and pipeline, described first solenoid valve and second solenoid valve are identical and all have first interface, second interface and the 3rd interface, and described the 3rd solenoid valve has the 4th interface, the 5th interface, the 6th interface, the 7th interface and the 8th interface;
First mouth of a river of the sleeve of described first piston device group all is communicated with by described pipeline with first interface of first solenoid valve, second mouth of a river of the sleeve of described first piston device group all is communicated with by described pipeline with first interface of second solenoid valve, the 3rd interface of described first solenoid valve is communicated with by described pipeline with second interface of second solenoid valve, and second interface of described first solenoid valve is communicated with by described pipeline with the 3rd interface of described second solenoid valve;
The described second piston apparatus group is horizontal positioned, first mouth of a river of the sleeve of the described second piston apparatus group all is communicated with by described pipeline with the 8th interface of described the 3rd solenoid valve, second mouth of a river of the sleeve of the described second piston apparatus group all is communicated with by described pipeline with the 7th interface of described the 3rd solenoid valve, second interface of described first solenoid valve is communicated with by described pipeline with the 4th interface of affiliated the 3rd solenoid valve, and the 3rd interface of described second solenoid valve is communicated with by described pipeline with the 6th interface of described the 3rd solenoid valve;
Driving mechanism, described driving mechanism comprises framework, first flywheel, second flywheel, first tooth bar, second tooth bar, transmission shaft and bearing, described first flywheel and second flywheel are side by side and being sheathed on the described transmission shaft of forward, described framework is fixedlyed connected with the connecting rod of the described second piston apparatus group, described framework both sides are parallel to the sleeve of the described second piston apparatus group, two inboards of described framework are separately installed with described first tooth bar and second tooth bar, described first flywheel and second flywheel mesh with described first tooth bar and second tooth bar respectively, described transmission shaft is fixing passes described bearing, and the outer ring of described bearing is fixed.
2. tidal energy conversion power equipment as claimed in claim 1, it is characterized in that: also include time switch and position limit switch, described first solenoid valve and second solenoid valve are provided with described time switch, the socket cover two ends of the described second piston apparatus group are provided with described position limit switch, and described position limit switch is electrically connected with described the 3rd solenoid valve.
3. tidal energy conversion power equipment as claimed in claim 1, it is characterized in that: the socket cover that described first piston device group is positioned at the lower end is fixed in the seabed foundation stone.
4. tidal energy conversion power equipment as claimed in claim 1, it is characterized in that: described buoyancy aid is hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205556798U CN201794707U (en) | 2010-09-30 | 2010-09-30 | Tidal energy conversion power device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205556798U CN201794707U (en) | 2010-09-30 | 2010-09-30 | Tidal energy conversion power device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201794707U true CN201794707U (en) | 2011-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205556798U Expired - Fee Related CN201794707U (en) | 2010-09-30 | 2010-09-30 | Tidal energy conversion power device |
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| Country | Link |
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| CN (1) | CN201794707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111720257A (en) * | 2020-07-01 | 2020-09-29 | 赵群燕 | Tidal power generation device based on mechanical transmission principle |
-
2010
- 2010-09-30 CN CN2010205556798U patent/CN201794707U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111720257A (en) * | 2020-07-01 | 2020-09-29 | 赵群燕 | Tidal power generation device based on mechanical transmission principle |
| CN111720257B (en) * | 2020-07-01 | 2021-12-03 | 江西省拓网电气有限公司 | Tidal power generation device based on mechanical transmission principle |
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