CN103388568A - Energy accumulation and power generation system by pumping water through oceanic tide high-low positions - Google Patents
Energy accumulation and power generation system by pumping water through oceanic tide high-low positions Download PDFInfo
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- CN103388568A CN103388568A CN2013103448763A CN201310344876A CN103388568A CN 103388568 A CN103388568 A CN 103388568A CN 2013103448763 A CN2013103448763 A CN 2013103448763A CN 201310344876 A CN201310344876 A CN 201310344876A CN 103388568 A CN103388568 A CN 103388568A
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- buoyancy tank
- water vat
- vat
- oceanic tide
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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
- Y02E10/20—Hydro energy
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
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Abstract
The invention discloses an energy accumulation and power generation system by pumping water through oceanic tide high-low positions. The energy accumulation and power generation system comprises a seaborne reservoir, a hydroelectric generator, a plurality of supporting columns which are higher than the sea level, and a plurality of oceanic tide water pumping units for filling water into the seaborne reservoir, wherein the seaborne reservoir is located at the tops of the plurality of supporting columns; each oceanic tide water pumping unit comprises a fixed water cylinder, a floating body assembly which can move up and down, and a water pipe; the floating body assemblys are located above the fixed water cylinders; each floating body assembly is provided with a hollow floating box; a cavity of each floating box is provided with seawater for increasing the weight of the floating box at a falling tide. The energy accumulation and power generation system by the water of the oceanic tide high-low-pump disclosed by the invention adopts the structure that the seaborne reservoir is higher than the sea level, and the plurality of oceanic tide water pumping units for filling the water into the seaborne reservoir; when the position of the seaborne reservoir is higher, the potential energy is greater; and the oceanic tide water pumping units utilize a tide fall to fill the seawater into the seaborne reservoir which is higher than the sea level to continuously and stably generate power.
Description
Technical field
The present invention relates to technical field of power generation, relate in particular to oceanic tide high-low-position pump water energy-storing and power-generating system.
Background technique
The variation of lunar gravitation can cause tidal phenomena, and morning and evening tides causes the ground lifting of seawater planar periodic, and the energy because seawater ebb and marine stream produce, be called tidal energy.Utilize at present tidal power generation that two kinds of operating modes are arranged, the first is single reservoir one-pass type tidal power station, is to make at the incoming tide seawater enter reservoir, utilizes the tidal range on reservoir and sea to promote the hydraulic generator unit during ebb tide, it can not uninterruptable power generation, generates once electricity while utilizing ebb tide.The second is single reservoir two-pass type tidal power station, to utilize the particular design of reservoir and the effect of sluice both can generate electricity at the incoming tide, can move when ebb tide again, just just can not generate electricity during the identical slack tide of water level inside and outside reservoir, when utilizing flux and reflux, it generates twice electricity, compare with the former, can greatly improve the utilization ratio of tidal energy., because of can not uninterruptable power generation, also there is narrow limitation.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of oceanic tide high-low-position pump water energy-storing and power-generating system, and this kind oceanic tide high-low-position pump water energy-storing and power-generating system utilizes tidal energy that seawater is stored in reservoir, thus continuous and stable electric generation.
For solving the problems of the technologies described above, technological scheme of the present invention is: a kind of oceanic tide high-low-position pump water energy-storing and power-generating system, it comprises marine reservoir, hydroelectric generator, some bearing posts higher than sea level, several are to the oceanic tide pump water unit that marine reservoir is poured water, and described marine reservoir is positioned at the top of described some bearing posts.
But described oceanic tide pump water unit comprises buoyancy aid assembly and the water pipe of fixedly water vat upper and lower displacement, described buoyancy aid assembly is positioned at the fixedly top of water vat, described buoyancy aid assembly has the buoyancy tank of hollow, has the seawater that increases buoyancy tank weight during the interior ebb tide of the cavity of described buoyancy tank, the bottom of described buoyancy aid assembly and the fixedly top seal of water vat during ebb tide, described water pipe one end is communicated with the fixing bottom of water vat, and the other end of water pipe stretches out sea level.
Described buoyancy aid assembly comprises the buoyancy tank of unsteady water vat, top cover and hollow, and the upper end of described top cover and unsteady water vat is connected as a single entity, and described buoyancy tank is fixed in the periphery of top cover.
The periphery of described fixedly water vat is provided with column, but is provided with the guide pin bushing of upper and lower displacement on described column, and top cover and the guide pin bushing of described unsteady water vat assembly are connected as a single entity.
Described buoyancy aid assembly comprises the buoyancy tank of floating piston body, buoyancy tank support and hollow, and the upper end of described buoyancy tank support and floating piston body is connected as a single entity, and described buoyancy tank is fixed in the periphery of buoyancy tank support.
Described buoyancy tank is provided with to water filling in the buoyancy tank cavity and buoyancy tank that water in the buoyancy tank cavity is discharged and advances drainage mechanism.
but described oceanic tide pump water unit comprises unsteady water vat assembly and a plurality of fixedly water vat of upper and lower displacement, described a plurality of fixedly water vat all is positioned at the bottom of the water vat assembly that floats, described unsteady water vat assembly comprises the buoyancy tank of hollow, lid and unsteady water vat with fixedly water vat quantity is identical, the buoyancy tank of described hollow, top cover is the structure that is connected with the unsteady water vat with fixedly water vat quantity is identical, has the seawater that increases buoyancy tank weight during the interior ebb tide of the cavity of described buoyancy tank, the bottom of described each unsteady water vat is when ebb tide and the fixedly top seal of water vat, described each fixedly have the water pipe that stretches out sea level of connection in the bottom of water vat.Described buoyancy tank is provided with to water filling in the buoyancy tank cavity and buoyancy tank that water in the buoyancy tank cavity is discharged and advances drainage mechanism.
Described unsteady water vat assembly place is provided with the column that gos deep into seabed, but is provided with the guide pin bushing of upper and lower displacement on described column, and top cover and the guide pin bushing of described unsteady water vat assembly are connected as a single entity.
The quantity of described fixedly water vat is four.
Oceanic tide high-low-position pump water energy-storing and power-generating system of the present invention adopts such structure, marine reservoir is higher than sea level, a plurality of oceanic tide pump water units pour water for marine reservoir, marine reservoir position is higher, its potential energy is larger, oceanic tide pump water unit utilizes the morning and evening tides drop that seawater is filled with in the reservoir higher than sea level, can continuous and stable electric generation.
Description of drawings
Below in conjunction with accompanying drawing, oceanic tide high-low-position pump water energy-storing and power-generating system of the present invention is described in more detail;
Fig. 1 is oceanic tide high-low-position pump water energy-storing and power-generating system structural representation of the present invention;
Fig. 2 is the first example structure schematic diagram of oceanic tide pump water unit shown in Figure 1;
Fig. 3 is the second example structure schematic diagram of oceanic tide pump water unit shown in Figure 1;
Fig. 4 is the third example structure schematic diagram of oceanic tide pump water unit shown in Figure 1;
In Fig. 1, Fig. 2, Fig. 3, Fig. 4,1, buoyancy tank advances draining control valve; 2, buoyancy tank intake-discharge pipe; 3, water pipe; 4, pedestal; 5, buoyancy tank; 6, fixing water vat; 7, unsteady water vat; 8, column; 9, water vat inlet valve; 10, cover plate; 11, buoyancy tank base plate; 12, buoyancy tank breathing pipe; 13, floating piston body; 14, buoyancy tank support; 15, buoyancy tank advances drainage mechanism; 16, the first water pipe; 17, the second water pipe; 18, top cover; 19, the second unsteady water vat; 20, the second fixing water vat; 21, seabed; 22, the first fixing water vat; 23, the first unsteady water vat; 24, sea level; 25, hydroelectric generator; 26, platform; 27, marine reservoir; 28, reservoir water intake; 29, bearing post; 30, oceanic tide pump water unit.
Embodiment
As shown in Figure 1, oceanic tide high-low-position pump water energy-storing and power-generating system comprises marine reservoir 27, hydroelectric generator 25, some bearing posts higher than sea level 24 29, several oceanic tide pump water units 30 of to marine reservoir 27, pouring water, marine reservoir 27 is positioned at the top of described some bearing posts 29, have platform 26 on some bearing posts 29, the top of marine reservoir 27 has a plurality of reservoir water intakes 28, and the water of foreign morning and evening tides pump water unit 30 enters from reservoir water intake 28.
Fig. 2 shows the first embodiment of oceanic tide high-low-position pump water energy-storing and power-generating system of the present invention, oceanic tide high-low-position pump water energy-storing and power-generating system comprises fixedly water vat 6, but the buoyancy aid assembly of upper and lower displacement and water pipe 3, water pipe 3 one ends are communicated with the fixing bottom of water vat 6, the other end of water pipe 3 stretches out sea level, the buoyancy aid assembly comprises the water vat 7 that floats, top cover, buoyancy tank 5 and the buoyancy tank of hollow advance drainage mechanism, the upper end of top cover and unsteady water vat 7 is connected as a single entity, buoyancy tank 5 is fixed in the periphery of top cover, fixedly the periphery of water vat 6 has column 8, but the guide pin bushing of upper and lower displacement can be housed on column 8, top cover and guide pin bushing are connected as a single entity.Top cover comprises cover plate 10 and water vat inlet valve 9, and buoyancy tank advances drainage mechanism and comprises that buoyancy tank advances draining control valve 1, buoyancy tank intake-discharge pipe 2 and buoyancy tank breathing pipe 12, and the bottom of buoyancy tank 5 has buoyancy tank base plate 11, has buoyancy tank intake-discharge pipe 2 on buoyancy tank base plate 11.Buoyancy tank along with the water in fixing water vat from water pipe discharged to the water storing device on sea level, the fixedly minimizing of the water yield in water vat, buoyancy tank descends together with unsteady water vat 7, near low water mark the time, the buoyancy tank of opening buoyancy tank advances drainage mechanism, discharges the water in buoyancy tank, meets while driving buoyancy aid assembly floating condition, close drain valve, open buoyancy tank and advance draining control valve.Along with flood tide, drive by buoyancy tank buoyancy, the buoyancy aid assembly moves upward, until the high water level of morning and evening tides.So iterative cycles work, utilize oceanic tide drop pump water to the purpose that supplies water in water storing device to reach, and, for use in the water storage generating or land on sea water pump, carries out sea-farming etc. and utilize the manufacturing operation purpose of seawater.
Fig. 3 shows the second embodiment of oceanic tide high-low-position pump water energy-storing and power-generating system of the present invention, but oceanic tide high-low-position pump water energy-storing and power-generating system comprises buoyancy aid assembly and the water pipe 3 of fixedly water vat 6 upper and lower displacements, water pipe 3 one ends are communicated with the fixing bottom of water vat 6, the other end of water pipe 3 stretches out sea level, the buoyancy aid assembly comprises the buoyancy tank 5 of floating piston body 13, buoyancy tank support 14 and hollow, buoyancy tank support 14 is connected as a single entity with the upper end of floating piston body 13, and buoyancy tank 5 is fixed in the periphery of buoyancy tank support 14.Fixedly have water inlet on water vat 6, water inlet place have can only intake can not water outlet one-way valve.During ebb tide, the seawater horizontal plane descends, the buoyancy aid assembly integral descends, has the seawater that increases buoyancy tank weight during the interior ebb tide of the cavity of buoyancy tank, buoyancy aid assembly pressure-acting is waterborne in fixing water vat, the fixedly pressure of the water of water vat is increased, and enough large pressure is constantly filled with into the position higher than sea level the fixedly source, water source of water vat from water pipe.
Fig. 4 shows the third embodiment of oceanic tide high-low-position pump water energy-storing and power-generating system of the present invention, oceanic tide high-low-position pump water energy-storing and power-generating system comprises column 8, but the unsteady water vat assembly of upper and lower displacement, the first fixing water vat 22, the second fixing water vat 20, the 3rd fixing fixing water vat of water vat and the 4th, fixedly the quantity of water vat has four, the 3rd fixedly water vat and the 4th fixedly show in water vat figure, the first fixing water vat 22, the second fixing water vat 20, the 3rd fixedly water vat and the 4th fixedly water vat all be positioned at the bottom of the water vat assembly that floats, the water vat assembly that floats comprises the buoyancy tank 5 of hollow, top cover 18 and the first unsteady water vat 23, the second unsteady water vat 19, the 3rd unsteady water vat and the 4th unsteady water vat, the quantity of unsteady water vat is with fixedly water vat quantity is identical, the buoyancy tank 5 of hollow, top cover 18 is the structure that is connected with the unsteady water vat with fixedly water vat quantity is identical, the bottom of each unsteady water vat is when ebb tide and the fixedly top seal of water vat, first fixedly the bottom of water vat 22 have first water pipe 16 that stretches out sea level of connection, second fixedly the bottom of water vat 20 have second water pipe 17 that stretches out sea level of connection, the 3rd fixedly water vat and the 4th fixedly also have the water pipe that stretches out sea level of connection in the bottom of water vat.Fixedly have water inlet on water vat 6, water inlet place have can only intake can not water outlet one-way valve.During ebb tide, the seawater horizontal plane descends, the water vat assembly integral that floats descends, has the seawater that increases buoyancy tank weight during the interior ebb tide of the cavity of buoyancy tank, float water vat assembly pressure-acting in four fixing water vat waterborne, the fixedly pressure of the water of water vat is increased, and enough large pressure is constantly filled with into the position higher than sea level the fixedly source, water source of water vat from water pipe separately.The present invention is not limited to said structure, and fixedly the quantity of water vat can be six, eight or more.
Oceanic tide energy-storing and power-generating system of the present invention adopts such structure, marine reservoir is higher than sea level, a plurality of oceanic tide pump water units pour water for marine reservoir, marine reservoir position is higher, its potential energy is larger, oceanic tide pump water unit utilizes the morning and evening tides drop that seawater is filled with in the reservoir higher than sea level, can continuous and stable electric generation.Overcome many deficiencies of utilizing at present tidal power generation, change the forms of electricity generation of present low water head, large flow, improve the environment of the construction of generation current station, ground processing and silt prevention engineering, reduce generation investment, reduce the generating operation cost, can realize meeting the water yield and potential energy uninterrupted, stable electric generation, be the powerful support of environmental protection.
Claims (10)
1. oceanic tide high-low-position pump water energy-storing and power-generating system, it is characterized in that: it comprises marine reservoir, hydroelectric generator, some bearing posts higher than sea level, several are to the oceanic tide pump water unit that marine reservoir is poured water, and described marine reservoir is positioned at the top of described some bearing posts.
2. oceanic tide high-low-position pump water energy-storing and power-generating system according to claim 1, it is characterized in that: but described oceanic tide pump water unit comprises buoyancy aid assembly and the water pipe of fixedly water vat upper and lower displacement, described buoyancy aid assembly is positioned at the fixedly top of water vat, described buoyancy aid assembly has the buoyancy tank of hollow, has the seawater that increases buoyancy tank weight during the interior ebb tide of the cavity of described buoyancy tank, the bottom of described buoyancy aid assembly and the fixedly top seal of water vat during ebb tide, described water pipe one end is communicated with the fixing bottom of water vat, and the other end of water pipe stretches out sea level.
3. oceanic tide high-low-position pump water energy-storing and power-generating system according to claim 2, it is characterized in that: described buoyancy aid assembly comprises the buoyancy tank of unsteady water vat, top cover and hollow, the upper end of described top cover and unsteady water vat is connected as a single entity, and described buoyancy tank is fixed in the periphery of top cover.
4. oceanic tide high-low-position pump water energy-storing and power-generating system according to claim 3, it is characterized in that: the periphery of described fixedly water vat is provided with column, but be provided with the guide pin bushing of upper and lower displacement on described column, top cover and the guide pin bushing of described unsteady water vat assembly are connected as a single entity.
5. oceanic tide high-low-position pump water energy-storing and power-generating system according to claim 2, it is characterized in that: described buoyancy aid assembly comprises the buoyancy tank of floating piston body, buoyancy tank support and hollow, the upper end of described buoyancy tank support and floating piston body is connected as a single entity, and described buoyancy tank is fixed in the periphery of buoyancy tank support.
6. according to claim 2 or 3 or 4 or 5 described oceanic tide high-low-position pump water energy-storing and power-generating systems is characterized in that: described buoyancy tank is provided with to water filling in the buoyancy tank cavity and buoyancy tank that water in the buoyancy tank cavity is discharged and advances drainage mechanism.
7. oceanic tide high-low-position pump water energy-storing and power-generating system according to claim 1, it is characterized in that: but described oceanic tide pump water unit comprises unsteady water vat assembly and a plurality of fixedly water vat of upper and lower displacement, described a plurality of fixedly water vat all is positioned at the bottom of the water vat assembly that floats, described unsteady water vat assembly comprises the buoyancy tank of hollow, top cover and unsteady water vat with fixedly water vat quantity is identical, the buoyancy tank of described hollow, top cover is the structure that is connected with the unsteady water vat with fixedly water vat quantity is identical, has the seawater that increases buoyancy tank weight during the interior ebb tide of the cavity of described buoyancy tank, the bottom of described each unsteady water vat is when ebb tide and the fixedly top seal of water vat, described each fixedly have the water pipe that stretches out sea level of connection in the bottom of water vat.
8. oceanic tide high-low-position pump water energy-storing and power-generating system according to claim 7 is characterized in that: described buoyancy tank is provided with to water filling in the buoyancy tank cavity and buoyancy tank that water in the buoyancy tank cavity is discharged and advances drainage mechanism.
9. according to claim 7 or 8 described oceanic tide high-low-position pump water energy-storing and power-generating systems, it is characterized in that: described unsteady water vat assembly place is provided with the column that gos deep into seabed, but be provided with the guide pin bushing of upper and lower displacement on described column, top cover and the guide pin bushing of described unsteady water vat assembly are connected as a single entity.
10. oceanic tide high-low-position pump water energy-storing and power-generating system according to claim 9, it is characterized in that: the quantity of described fixedly water vat is four.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310344876.3A CN103388568B (en) | 2013-08-03 | 2013-08-03 | Oceanic tide high-low-position pump water energy-storing and power-generating system |
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| CN201310344876.3A CN103388568B (en) | 2013-08-03 | 2013-08-03 | Oceanic tide high-low-position pump water energy-storing and power-generating system |
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| CN103388568A true CN103388568A (en) | 2013-11-13 |
| CN103388568B CN103388568B (en) | 2016-08-31 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454428A (en) * | 2014-08-06 | 2015-03-25 | 刘光 | Recycled water supply system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1523031A (en) * | 1923-04-16 | 1925-01-13 | Jr Dillard C Mitchell | Tide and wave motor |
| GB254394A (en) * | 1925-04-02 | 1926-07-02 | Shavuksha Dorabji Master | Improvements in and relating to means for utilizing tidal energy |
| DE3128919A1 (en) * | 1981-07-22 | 1983-02-10 | Helmut 4600 Dortmund Dröber | System for generating energy by means of water power |
| CA1292638C (en) * | 1986-10-06 | 1991-12-03 | George W. Berg | Tidal power apparatus |
| WO1998020254A1 (en) * | 1996-11-06 | 1998-05-14 | Eli Iantkow | Tidal energy converter |
| CN1789701A (en) * | 2004-12-15 | 2006-06-21 | 马文静 | Power device using floating body to make water pump suck and drain water to drive mechanical movement |
-
2013
- 2013-08-03 CN CN201310344876.3A patent/CN103388568B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1523031A (en) * | 1923-04-16 | 1925-01-13 | Jr Dillard C Mitchell | Tide and wave motor |
| GB254394A (en) * | 1925-04-02 | 1926-07-02 | Shavuksha Dorabji Master | Improvements in and relating to means for utilizing tidal energy |
| DE3128919A1 (en) * | 1981-07-22 | 1983-02-10 | Helmut 4600 Dortmund Dröber | System for generating energy by means of water power |
| CA1292638C (en) * | 1986-10-06 | 1991-12-03 | George W. Berg | Tidal power apparatus |
| WO1998020254A1 (en) * | 1996-11-06 | 1998-05-14 | Eli Iantkow | Tidal energy converter |
| CN1789701A (en) * | 2004-12-15 | 2006-06-21 | 马文静 | Power device using floating body to make water pump suck and drain water to drive mechanical movement |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454428A (en) * | 2014-08-06 | 2015-03-25 | 刘光 | Recycled water supply system |
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