CN1796770B - Method and equipment of using tide to generate electricity - Google Patents
Method and equipment of using tide to generate electricity Download PDFInfo
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- CN1796770B CN1796770B CN200410075783A CN200410075783A CN1796770B CN 1796770 B CN1796770 B CN 1796770B CN 200410075783 A CN200410075783 A CN 200410075783A CN 200410075783 A CN200410075783 A CN 200410075783A CN 1796770 B CN1796770 B CN 1796770B
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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
A method of utilizing tide to generate electric power includes accumulating sea water in water tank when tide comes in, releasing water in said tank gradually to let water level in said tank be lowered down slowly for making a floating weight on water level be moved down to drive level connected with said weight to move, driving an electric power generating gear wheel to rotate by linear movement of level body and using said gear wheel to drive electric power generator to generate electric power.
Description
Technical field
The present invention relates to electricity-generating method and device, specifically be meant the method and the device that utilize tidal power generation.
Background technique
As everyone knows, the method for traditional water generating is to utilize the water with certain drop to flow to lower by eminence, and its potential energy is converted into kinetic energy, drives the hydraulic turbine generator rotation and generates electricity.Usually in the higher position of physical features reservoir filling is set, in the position that physical features is lower hydraulic turbine generator is installed, water falls from eminence, to the blade acting of hydraulic turbine generator.This mode normally utilizes the bigger water yield to impact the less blade of size, and a large amount of water flows through outside the blade circumference or between the blade, thereby a large amount of waterpower is not fully used, and causes the waste of a large amount of waterpower resourses.
Under the situation that world today's energy lacks day by day, how energy saving, fully to effectively utilize the energy be the important topic that the our times development must solve, because environment is seriously damaged, the phenomenon that many rivers produce cutout, dry up, waterpower resourses wretched insufficiency.Except hydraulic turbine generator is improved, to improve its generating efficiency, people have also expected utilizing morning and evening tides to generate electricity.
A kind of " method of generating electricity with floater by tide " disclosed for No. 86103832 as Chinese patent, this method cardinal principle is that tank is set across the sea, and make the interior water level of two tanks form a water-head according to the fluctuation of morning and evening tides, or make between water level in the tank and the sea and form water-head, utilize this water-head potential energy to promote the generating of hydraulic generator unit.It is identical for this kind electricity-generating method and traditional hydraulic power generating method, and its difference only is that its height of water that is used to generate electricity is produced by the fluctuation of morning and evening tides.Because the formed drop of morning and evening tides generally is no more than five meters, and water turbine requires that the bigger height of water is arranged, and therefore, the generating efficiency of this method is extremely low, and only can realize generating electricity at intervals, thereby can not be applied.
Summary of the invention
Main purpose of the present invention is to overcome the shortcoming of aforementioned electricity-generating method, and a kind of method and device that morning and evening tides generates electricity that can make full use of is provided, and the present invention also aims to overcome the existing low shortcoming of method generating efficiency of utilizing morning and evening tides to generate electricity.
The present invention adopts following technological scheme:
Utilize the method for tidal power generation, may further comprise the steps: 1) at the incoming tide, seawater is put aside in tank; 2) make the seawater in the tank discharge tank gradually, the water level in the tank reduces gradually; When 3) water level in the tank reduces, be floating at the floating hammer decline gradually thereupon on the water surface in the tank; Drive the body of rod motion that is connected with on floating hammer when 4) floating hammer descends, the straight line motion of the body of rod drives a generating gear and rotates, this generating gear driven generator for electricity generation.
In the preceding method, seawater is put aside in a plurality of tanks, and the seawater in each tank is discharged successively continuously by certain sequencing, rotate continuously, carry out uninterruptable power generation thereby drive generator to drive a plurality of generating gears.
Preceding method further comprises: when 1) last tank had been arranged water, back one tank began draining; 2) after back one tank began draining a period of time, last tank began to put aside seawater once more; When 3) last tank had been arranged water, first tank began draining once more.
Utilize the device of tidal power generation, comprising: a tank, comprise that a water intake that is communicated with the sea and is communicated to the drain opening of a wet pit of isolating with the sea, water intake and drain opening are respectively equipped with inlet valve and drain valve; One floating hammer is floating on the water surface in the tank, can the lifting with the lifting of water level in the tank; One body of rod is connected with vertically in floating hammer top, can make straight line motion up and down with the lifting of floating hammer, and this body of rod side is provided with a tooth bar; One generating gear, this generating gear links to each other with the input shaft of a generator, and tooth bar that should generating gear and the aforementioned body of rod meshes, and rotates with the straight line motion of this body of rod.
Aforementioned means also comprises: 1) a plurality of tanks, and each tank all has identical accessory structure; 2) each tank is equipped with inlet valve closing control wheel, is equipped with the first control tooth that cooperates with inlet valve closing control wheel on each body of rod, controls the inlet valve of same tank with interlock and closes; 3) each tank is equipped with inlet valve and opens the control wheel, is equipped with on each body of rod with inlet valve and opens the second control tooth that the control wheel cooperates, and the inlet valve of the last tank of interlock control is opened; 4) each tank is equipped with drain shut valve control wheel, is equipped with the 3rd control tooth that cooperates with drain shut valve control wheel on each body of rod, and interlock is controlled the drain shut valve of same tank; 4) each tank is equipped with drain valve and opens the control wheel, is equipped with on each body of rod with drain valve and opens the 4th control tooth that the control wheel cooperates, and interlock is controlled the drain valve of next tank and opened.
In the aforementioned means, last tank is by the other little tank that is provided with in top, its certain altitude place, bottom of this little water trough distance is provided with the water intake that is connected with last tank, little bottom of gullet is provided with the drain opening that is communicated to a wet pit of isolating with the sea, drain opening is respectively equipped with drain valve, water surface come-up in the little tank be provided with one can be with the lifting of water level in the tank the floating hammer of lifting, floating hammer top is provided with a body of rod vertically, this body of rod is other to be provided with inlet valve unlatching control wheel in equal height, drain shut valve control wheel, the body of rod is provided with to reduce to when the water level in the little tank can be distinguished interlock control inlet valve when minimum and open the control wheel, the control tooth of drain shut valve control wheel, the drain valve of last tank is opened the drain valve unlatching that control wheel interlock is controlled first tank, interlock is controlled the drain valve unlatching of little tank simultaneously, the inlet valve of little tank is opened and is controlled the inlet valve unlatching that the wheel interlock is controlled last tank, and its drain shut valve control wheel interlock is controlled the drain shut valve of himself.
In the aforementioned means, the position of inlet valve closing control wheel is higher than the position that inlet valve is opened the control wheel, the position that inlet valve is opened the control wheel is higher than the position that drain valve is opened control wheel and drain shut valve control wheel, being shaped as of the cross section of the described body of rod is I-shaped, each controls that tooth divides and on three limits wherein, be located on its another side with the tooth bar that the generating gear is meshed, each is controlled tooth and is positioned at equal height.
In the aforementioned means, floating hammer upper half part is a hollow body, and lower half portion is a solid body.
In the aforementioned means, the upper end portion of the body of rod is slidedly arranged in the cylindrical groove of a vertical direction, this upper end portion slidably cooperates with this cylindrical groove by the pulley of being located at its both sides, floating hammer below is connected with a positioning rod vertically, and this positioning rod is matched with one by the pulley activity of being located at its both sides and is located in the restraining groove of cylindricality of bottom of gullet.
In the aforementioned means, the wet pit side is provided with a water outlet, is slidingly equipped with a flashboard on this water outlet, is provided with a buoyancy aid that floats on the sea on the flashboard.
By the above-mentioned description of this invention as can be known, the present invention has following advantage: one, the fluctuation that can make full use of morning and evening tides is generated electricity, because the present invention utilizes water turbine to generate electricity, but driving the generating gear, the straight line motion that utilizes floating hammer in the tank generates electricity, so the potential energy that can not waste water, generating efficiency is higher; Two, a plurality of tank continuous operations can realize the whole day uninterruptable power generation, do not resemble and utilize tidal power generation only can generate electricity at intervals in the past; Three, easy to use, can realize automatic uninterruptable power generation; Four, enter marinely greatly after seawater uses up again, can not cause any environmental pollution, can not destroy the ecological balance; Five, can be installed on the seashore easily, its power resources are inexhaustible.
Description of drawings
Fig. 1 is a general structure schematic representation of the present invention;
Fig. 2 is the structural representation of last tank of the present invention;
Fig. 3 is a body of rod partial enlarged drawing among Fig. 1;
Fig. 4 is the right elevation of Fig. 3;
Fig. 5 is the left view of Fig. 3;
Fig. 6 is a body of rod sectional perspective schematic representation of the present invention;
Fig. 7 is the perspective view of wet pit of the present invention.
Specific embodiment
Referring to figs. 1 through Fig. 7, describe specific embodiments of the invention in detail.
This utilizes the device of tidal power generation can be installed on seashore tidewater lowest water level place at ebb tide, and this device comprises the tank that a plurality of structures are identical, is that example illustrates its structure with first tank 1 wherein below.
This tank 1 top is higher than tidewater highest water level at the incoming tide, its side by the bottom is provided with a water intake that is communicated with the sea 11, as long as the height of this water intake 11 is lower than highest water level at the incoming tide, preferably approach lowest water level at ebb tide, and this water intake 11 is provided with inlet valve 110; This tank 1 is provided with a drain opening 12 by the opposite side of bottom, the height of this drain opening 12 should be higher than lowest water level at ebb tide, just can carry out draining, and preferably approach lowest water level at ebb tide, so that make full use of the water-head of morning and evening tides, this drain opening 12 is communicated to a wet pit 10, and drain opening 12 is provided with drain valve 120.
With reference to Fig. 7, this wet pit 10 is isolated with the sea, this wet pit 10 is connected by the drain opening 12 of water inlet 101 and tank 1, wet pit 10 sides are provided with a water outlet 102, this water outlet 102 is provided with the flashboard 103 that can slide up and down, and flashboard 103 tops are provided with a buoyancy aid 104 that floats on the sea.The top of this wet pit 10 is higher than highest water level at the incoming tide, and its water outlet 102 is lower than the drain opening 12 of tank 1, but is higher than lowest water level at ebb tide.And the area of this tank is enough big, can hold the water of discharging in each tank.At ebb tide, to lower slider, open by water outlet 102 with buoyancy aid 104 for flashboard 103, ponding in the wet pit 10 enters the sea, and at the incoming tide, flashboard 103 rises with buoyancy aid 104, water outlet 102 is closed, and is separated out between wet pit 10 inside and the sea, so that each tank can draining in wet pit 10.
Be provided with a floating hammer 13 in the tank 1, this floating hammer 13 is floating on the waters surface in the tank 1, can lifting with the lifting of water level in the tank 1, and these floating hammer 13 tops are provided with a body of rod 14 vertically, and this body of rod 14 can be made straight line motion up and down with the lifting of floating hammer 13.With reference to Fig. 3 to Fig. 6, the cross section of this body of rod 14 is I-shaped, be respectively equipped with one in the equal height position on three limits of its front left side, left rear side, forward right side and control tooth, the control tooth of forward right side is the first control tooth 142, the control tooth of left rear side is second/the 3rd control tooth 144, and the control tooth of front left side is the 4th control tooth 143; The body of rod 14 right lateral side are provided with a tooth bar 141, and the top of this tooth bar 141 is concordant with the top of each control tooth, and its bottom extends to floating hammer 13 upper surfaces.
Above-mentioned floating hammer 13 upper half part are hollow body, and lower half portion is a solid body, make it both can produce enough downward pulling force during decline again along with the water level in the tank 1 rises.
Tank 1 top is provided with near its top place and is positioned at sustained height and is arranged in drain shut valve control wheel 19 around the body of rod 14, and drain valve is opened control wheel 17 and generating gear 15.Drain shut valve control wheel 19 and second/the 3rd control tooth 144 corresponding matching, and drain shut valve control wheel 19 be one-way wheel, only drain shut valve is controlled and is taken turns 19 and just can move when second/the 3rd controls tooth 144 and move downward; Drain valve is opened control wheel the 17 and the 4th control tooth 143 corresponding matching, and drain valve to open control wheel 17 be one-way wheel, only drain shut valve is controlled and is taken turns 17 and just can move when the 4th controls tooth 143 and move downward; Generating gear 15 and tooth bar 141 corresponding matching, and generating gear 15 be one-way wheel, the gear 15 that only generates electricity when tooth bar 141 moves downward just can move.
The certain altitude position is provided with an inlet valve and opens control wheel 16 directly over the drain shut valve control wheel 19, this inlet valve is opened control wheel 16 and second/the 3rd control tooth 144 corresponding matching, and it is one-way wheel that this inlet valve is opened control wheel 16, and only inlet valve unlatching control wheel 16 just can move when second/the 3rd control tooth 144 moves downward; Be provided with inlet valve closing control wheel 18 corresponding to the first control tooth 142, the position of this inlet valve closing control wheel 18 is higher than inlet valve and opens control wheel 16, this inlet valve closing control wheel 18 is an one-way wheel, if and only if the first control tooth 142 makes progress when moving, this inlet valve closing control wheel 18 just can move.
Above-mentioned each control wheel and generating gear 15 are unidirectional rotating wheel, and its concrete structure can have multiple, and is prior art, does not describe in detail at this.
The upper end portion of the body of rod 14 is slidedly arranged in the cylindrical groove 145 of a vertical direction, this upper end portion slidably cooperates with this cylindrical groove 145 by the pulley 146 of being located at its both sides, floating hammer 13 belows are connected with a positioning rod 147 vertically, these positioning rod 147 activities are matched with one and are located in the restraining groove 148 of cylindricality of tank 1 bottom, positioning rod 147 two bottom sides are provided with pulley 149, can on restraining groove 148 two sides, slide, this kind structure make the floating hammer 13 and the body of rod 14 stably in the vertical direction do straight line motion.
With reference to Fig. 1, second tank 2 is identical with the structure of first tank 1 with the 3rd tank 3, and its relevant art feature is respectively: second tank 2: water intake 21, inlet valve 210, drain opening 22, drain valve 220, floating hammer 23, the body of rod 24, generating gear 25, inlet valve are opened control wheel 26, drain valve is opened control wheel 27, inlet valve closing control wheel 28, drain shut valve control wheel 29, cylindrical groove 245, pulley 246, positioning rod 247, restraining groove 248, pulley 249; The 3rd tank 3: water intake 31, inlet valve 310, drain opening 32, drain valve 320, floating hammer 33, the body of rod 34, generating gear 35, inlet valve are opened control wheel 36, drain valve is opened control wheel 37, inlet valve closing control wheel 38, drain shut valve control wheel 39, cylindrical groove 345, pulley 346, positioning rod 347, restraining groove 348, pulley 349.
Though Fig. 1 only shows three tanks, but the present invention can connect the homostructural tank of any amount according to this principle, as shown in Figure 2, the structure of last tank n is also identical with aforementioned each sink structure, and its corresponding major technique feature has: water intake n1, inlet valve n10, drain opening n2, drain valve n20, floating hammer n3, body of rod n4, generating gear n5, inlet valve are opened control wheel n6, drain valve is opened control wheel n7, inlet valve closing control wheel n8, drain shut valve control wheel n9.The working principle of last tank n is also identical with aforementioned each tank.
With reference to Fig. 2, last tank n sidewall also is provided with a little tank a on the top, its structure is identical substantially with aforementioned each tank with principle, and corresponding technical characteristics mainly contains: water intake a1, the drain opening a2 that is communicated with last tank n, drain valve a20, floating hammer a3, body of rod a4, inlet valve are opened control wheel a6, drain shut valve control wheel a9.Wherein, inlet valve is opened control wheel a6, drain shut valve control wheel a9 is positioned at sustained height, and body of rod a4 is provided with to reduce to when the water level little tank a in and can distinguishes that interlock control inlet valve is opened control wheel a6, drain shut valve is controlled the control tooth of taking turns a9 when minimum.In addition, certain height is arranged at the bottom of the little tank a of water intake a1 distance.
The drain valve of last tank n is opened drain valve 120 unlatchings that control wheel n7 interlock is controlled first tank 1, interlock is controlled the drain valve a20 unlatching of little tank a simultaneously, the inlet valve of little tank a is opened control and is taken turns the inlet valve n10 unlatching that the a6 interlock is controlled last tank n, and the drain valve a20 that its drain shut valve control control wheel a9 interlock is controlled himself closes.
Describe the working procedure of this device below in detail.
Under the original state, each tank 1,2,3 inlet valve 110,210,310 open, drain valve 120,220,320 close, seawater is by each water intake 11 at the incoming tide, 21,31 enter each tank 1,2, in 3, each tank 1,2, water level in 3 rises gradually, each tank 1,2, floating hammer 13 in 3,23,33 rise thereupon, when this water level rises to certain altitude, each body of rod 14,24,34 the first control tooth 142,242,342 drive corresponding inlet valve closing control wheel 18,28,38 actions, make each inlet valve 110,210,310 close, each water intake 11,21,31 are blocked and no longer water inlet; The also aforesaid step of last tank n is full of water, and little tank a is full of water too.
At this moment, the artificial drain valve 110 of opening first tank 1, seawater in first tank 1 enters wet pit 10 gradually, its water level descends gradually, and its floating hammer 13 descends thereupon, when dropping to extreme lower position, on its body of rod 14 second/the 3rd control tooth 144 drives drain shut valve control 19 and takes turns action, the drain valve 120 of first tank cuts out, and its 4th control tooth 143 drives drain valve and opens 17 actions of control wheel simultaneously, and the drain valve 220 of second tank 2 is opened;
Seawater in second tank 2 begins to enter gradually wet pit 10, when its floating hammer 23 drops to certain position, moving its inlet valve of on its body of rod 24 second/the 3rd control cingulum is opened 26 actions of control wheel, the inlet valve 110 of first tank 1 is opened, so that intake next time; And when the water level of second tank 2 is reduced to extreme lower position, 29 actions of the moving corresponding drain shut valve control of on its body of rod 24 second/the 3rd control cingulum wheel, its drain valve 220 cuts out, the moving corresponding drain valve of its 4th control cingulum is opened control wheel 27 simultaneously, open the drain valve 320 of the 3rd tank 3, make the 3 beginning drainings of the 3rd tank.
The working principle of the 3rd tank 3 and aforementioned similar, its inlet valve are opened the inlet valve 210 of control wheel 36 may command second tank 2 and are opened.By that analogy, each tank course of action after the 3rd tank 3 is also identical.When last tank n has arranged water, the water surface in the little tank is positioned at its water intake a1 place, and first tank 1 has been full of water once more, this moment rises just once more to the highest in the sea level, the drain valve unlatching control wheel n7 interlock of last tank n is controlled the drain valve 120 of first tank 1 and is opened, make first tank 1 begin draining once more, enter next circulation, the drain valve a20 that the drain valve unlatching control wheel n7 while interlock of last tank n is controlled little tank a opens, make it can begin draining, when the water in the little tank a has been arranged, the drain valve a20 that its drain shut valve control wheel a9 interlock is controlled himself closes, can be so that little tank a enters once more by the state of water-filling, its inlet valve open control wheel a6 then the interlock inlet valve n10 that controls last tank n open, make last tank n also can enter the water-filling state once more.
Therefore, the effect that designs little tank a is, little last tank n of tank a may command just opens its inlet valve n10 after having arranged water, so both can guarantee last tank n draining smoothly, can make last tank n can successfully carry out water-filling next time again, to guarantee the draining that circulates continuously of aforementioned each tank.So can form loop control, the time according to tide cycle and water inlet of each tank and draining, can calculate total number of required tank, thereby can realize uninterruptedly generating electricity continuously.Each height of controlling tooth or control wheel can be designed to transfer, and is different according to the tidal level height, and can regulate is respectively controlled the height of tooth or control wheel with suitable with tidal level.
Dotted line among Fig. 1 and Fig. 2 represents respectively to control the control relation between wheel and each inlet valve, the drain valve, and this kind interlock control mechanism can have multiple, as chain transmission, belt transmission, gear transmission or the like, is prior art, no longer illustrates at this.
Above-mentioned only is a specific embodiment of the present invention, but design concept of the present invention is not limited thereto.For example, utilize this design, can design easily, change the body of rod among the present invention into a gear mass, and be connected with a chain on the floating hammer, this chain is set around on this gear mass, the other end of chain connects a unsettled suitable weight of weight, should floatingly hammer lifting into shape along with the lifting of water level in the tank, and the rotation of driven gear body, thereby drive generator for electricity generation.And the present invention also not merely is applicable to and utilizes tidal power generation, pour water to the tank among the present invention and get final product in the water source that only need possess certain drop, in such cases, only need to be provided with at least two tanks and can realize automatic cycle control, reach the purpose of uninterrupted generating.Allly utilize this design that the present invention is carried out the change of unsubstantiality, all should belong to the behavior of invading protection domain of the present invention.
Claims (2)
1. utilize the device of tidal power generation, comprising:
Tank comprises that a water intake that is communicated with the sea and is communicated to the drain opening of a wet pit of isolating with the sea, and water intake and drain opening are respectively equipped with inlet valve and drain valve;
One floating hammer is floating on the water surface in the tank, can the lifting with the lifting of water level in the tank;
One body of rod is connected with vertically in floating hammer top, can make straight line motion up and down with the lifting of floating hammer, and this body of rod side is provided with a tooth bar;
One generating gear, this generating gear links to each other with the input shaft of a generator, and tooth bar that should generating gear and the aforementioned body of rod meshes, and rotates with the straight line motion of this body of rod;
Described tank is:
A plurality of tanks, each tank all has identical accessory structure;
Each tank is equipped with inlet valve closing control wheel, is equipped with the first control tooth that cooperates with inlet valve closing control wheel on each body of rod, controls the inlet valve of same tank with interlock and closes;
Each tank is equipped with inlet valve and opens the control wheel, is equipped with on each body of rod with inlet valve and opens the second control tooth that the control wheel cooperates, and the inlet valve of the last tank of interlock control is opened;
Each tank is equipped with drain shut valve control wheel, is equipped with the 3rd control tooth that cooperates with drain shut valve control wheel on each body of rod, and interlock is controlled the drain shut valve of same tank;
Each tank is equipped with drain valve and opens the control wheel, is equipped with on each body of rod with drain valve and opens the 4th control tooth that the control wheel cooperates, and interlock is controlled the drain valve of next tank and opened;
It is characterized in that last tank is by the other little tank that is provided with in top, its certain altitude place, bottom of this little water trough distance is provided with the water intake that is connected with last tank, little bottom of gullet is provided with the drain opening that is communicated to a wet pit of isolating with the sea, drain opening is respectively equipped with drain valve, water surface come-up in the little tank be provided with one can be with the lifting of water level in the tank the floating hammer of lifting, floating hammer top is provided with a body of rod vertically, this body of rod is other to be provided with inlet valve unlatching control wheel in equal height, drain shut valve control wheel, the body of rod is provided with to reduce to when the water level in the little tank can be distinguished interlock control inlet valve when minimum and open the control wheel, the control tooth of drain shut valve control wheel, the drain valve of last tank is opened the drain valve unlatching that control wheel interlock is controlled first tank, interlock is controlled the drain valve unlatching of little tank simultaneously, the inlet valve of little tank is opened and is controlled the inlet valve unlatching that the wheel interlock is controlled last tank, and its drain shut valve control wheel interlock is controlled the drain shut valve of himself.
2. the device that utilizes tidal power generation as claimed in claim 1, it is characterized in that: the position of inlet valve closing control wheel is higher than the position that inlet valve is opened the control wheel, the position that inlet valve is opened the control wheel is higher than the position that drain valve is opened control wheel and drain shut valve control wheel, being shaped as of the cross section of the described body of rod is I-shaped, each controls that tooth divides and on three limits wherein, be located on its another side with the tooth bar that the generating gear is meshed, each is controlled tooth and is positioned at equal height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200410075783A CN1796770B (en) | 2004-12-30 | 2004-12-30 | Method and equipment of using tide to generate electricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200410075783A CN1796770B (en) | 2004-12-30 | 2004-12-30 | Method and equipment of using tide to generate electricity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1796770A CN1796770A (en) | 2006-07-05 |
| CN1796770B true CN1796770B (en) | 2010-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200410075783A Expired - Fee Related CN1796770B (en) | 2004-12-30 | 2004-12-30 | Method and equipment of using tide to generate electricity |
Country Status (1)
| Country | Link |
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| CN (1) | CN1796770B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185032A (en) * | 2018-08-30 | 2019-01-11 | 田金福 | A kind of tidal power generating equipment |
| CN109555637A (en) * | 2018-12-26 | 2019-04-02 | 张耀辰 | A kind of tidal power generating device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2176447Y (en) * | 1993-09-20 | 1994-09-07 | 玄永辉 | Wave electric power generator with float and rack |
| CN2191293Y (en) * | 1993-12-28 | 1995-03-08 | 祝天镇 | Buoyancy generator |
| US5929531A (en) * | 1997-05-19 | 1999-07-27 | William Joseph Lagno | Lunar tide powered hydroelectric plant |
-
2004
- 2004-12-30 CN CN200410075783A patent/CN1796770B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2176447Y (en) * | 1993-09-20 | 1994-09-07 | 玄永辉 | Wave electric power generator with float and rack |
| CN2191293Y (en) * | 1993-12-28 | 1995-03-08 | 祝天镇 | Buoyancy generator |
| US5929531A (en) * | 1997-05-19 | 1999-07-27 | William Joseph Lagno | Lunar tide powered hydroelectric plant |
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| Publication number | Publication date |
|---|---|
| CN1796770A (en) | 2006-07-05 |
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