CN104234920A - Ocean power generator - Google Patents
Ocean power generator Download PDFInfo
- Publication number
- CN104234920A CN104234920A CN201410044702.XA CN201410044702A CN104234920A CN 104234920 A CN104234920 A CN 104234920A CN 201410044702 A CN201410044702 A CN 201410044702A CN 104234920 A CN104234920 A CN 104234920A
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- China
- Prior art keywords
- pump
- power generation
- generation device
- transducer
- extra large
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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
-
- 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
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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses an ocean power generator comprising an inner reservoir fixed in a sea area, a pump device correlated with water in the inner reservoir, and a pickup converter. The pickup converter drives the generator to operate. The sea water in the inner reservoir is drained to a sea area outside the inner reservoir by the pump device, so that normal operating of the generator is maintained.
Description
Technical field:
The present invention relates to the pump-unit that extra large power generation device and extra large power generation device are used.
Background technique:
The type that has of the extra large power generation device of prior art is: carry out water generating after making wave enter high basin reservoir by tidal action, it cannot solve sandy beach and to become silted up resistance and front and back working pressure technological deficiency not etc., another type is the round-the-clock wave resource of exploitation, buoyancy aid is utilized to drive hydraulic electric motor work, due to it through be everlasting load time occur " losing step " phenomenon, so Income always cannot improve.The extra large power generation device of other types also all ubiquity complex structure, high cost manufacture, defect and the working life of maintenance inconvenience are short; More cannot obtain the superior efficacy of mobile operating and Anti-Typhoon invasion and attack.Design a kind of common expectation that the extra large power generation device of above technological deficiency can be avoided to have become the 21 century mankind.
Summary of the invention:
A kind of extra large power generation device solving above-mentioned technological deficiency that the present invention will provide, technological scheme is:
1, an extra large power generation device, by be fixed on reservoir in marine site and with the related pump-unit of interior reservoir water body and just seawater pressure change picking up of mechanical rotational force into and can form by transducer; Described picking up can comprise the pump-unit of various prior art and water turbine etc. by transducer, and described picking up can drive generator operation by transducer, and makes to pick up and can drive the outside output power of generator operation by transducer under pressure constant state; Described picking up can transducer also can be the integrated design with generator; Described picking up can transducer and generator can be fixed in the frame that arranges in the middle of interior reservoir; Also can be arranged on exposure on sea in reservoir end platform on, and the release water outlet making the outer seawater of well by siphon cross over pipe deeply in reservoir; Can be open above described interior reservoir, also can be the enclosed construction leaving ventilation or access path; Described pump-unit is the pump-unit relying on sea wave energy to drive; Described pump-unit by stator department cylindrical shell and stator department inner barrel hollow lever and be connected to hollow lever top and the buoyancy aid placed oneself in the midst of in the middle of the outside seawater of stator department cylindrical shell formed; All with unidirectional flow control parts in the bottom of described stator department cylindrical shell and hollow lever; The postive direction of described unidirectional flow control parts all points to top, is that the pump cylinder volume of pump-unit changes space between the end of hollow lever and the bottom surface of stator department cylindrical shell, and the water intake in described pump cylinder volume change space communicates with the water body of interior reservoir; The stator department cylindrical shell of described pump-unit can be fixed in the middle of interior reservoir, in the middle of the outside that also can be arranged on interior reservoir or outside marine site; The dynamic up and down water body that result in pump cylinder volume change space that moves that the buoyancy aid of described pump-unit is done under wave effect is arranged outward at hollow lever top water outlet by the inner passage of hollow lever; Described hollow lever also can by solid lever or do not have the hollow lever of through hole substitute, the seawater now in pump cylinder volume change space will be relied on the unidirectional flow control valve synergy be arranged on pump cylinder volume change space water intake and water outlet and be realized the upper row of water body by pipeline; Described buoyancy aid presents hollow type ring set body or cup type body etc., described buoyancy aid also can realize being connected and fixed by the lever being arranged on multiple radial backlash on stator department cylindrical shell and stator department inner barrel, thus make the epimere position of the lever of stator department inner barrel can and stator department cylindrical shell end shelves head on endoporus between increase linear slide bearing; Can the water outlet height position of transducer lower than picking up in order to make the water body active interface in interior reservoir remain on. in the middle of described extra large power generation device, also be provided with power-actuated auxiliary pump device, the liquid level control switch of prior art that what the switch of described auxiliary pump device adopted is, when the water level of interior reservoir exceedes early warning position, liquid level control switch opens auxiliary pump work, until stop after water level decreasing to allowable height.
In the middle of the present invention, the profile of the buoyancy aid in the middle of described pump-unit presents cylndrical surface or up big and down small feature; Described pump-unit also can pick up and can use and the generator operation of the various dependence hydraulic drive of Direct driver by transducer as one.
In the middle of the present invention, the buoyancy aid (containing lever) on described pump-unit and be also provided with between stator department cylindrical shell when buoyancy aid is up can the forming energy contractable element of laying in, as: spring, extension spring, stage clip etc.
In the middle of the present invention, in described lever, radial reduction is arranged at top.Described lever refers to the movable member in stator department cylindrical shell.
2, an extra large power generation device, by be fixed on reservoir in marine site and with the related pump-unit of interior reservoir water body and just seawater pressure change picking up of mechanical rotational force into and can form by transducer; Described picking up can comprise the pump-unit of various prior art and water turbine etc. by transducer, and described picking up can drive generator operation by transducer; Described picking up can transducer also can be the integrated design with generator; Described picking up can transducer and generator can be fixed in the frame that arranges in the middle of interior reservoir; Also can be arranged on exposure on sea in reservoir end platform on, and the release water outlet making the outer seawater of well by siphon cross over pipe deeply in reservoir; Can be open above described interior reservoir, also can be the enclosed construction leaving ventilation or access path; Seawater in the middle of described interior reservoir is done the outside being discharged into interior reservoir after the picotan driven promotes by sea wind power, during extra large power generation device work, pick up and can drive generator operation and outside output power by transducer under pressure constant state.
In the middle of the present invention, the overcurrent pipeline of transducer can also can be provided with flow controlled valve described picking up, in interior reservoir, be provided with level switch and by computer system, Automated condtrol carried out to the Flow Velocity of crossing picking up energy transducer.To ensure that the liquid level of interior reservoir is in low-end trim; The overcurrent pipeline of transducer can also can be connected with reverse osmosis desalination device or reverse osmosis membrane assembly described picking up, described extra large power generation device is held concurrently product sea water and fresh water; . the energy that extra large power generation device also can be utilized to produce is to support that the way of distillation produces sea water and fresh water.; Pump-unit described in multiple stage in parallel or the acting in conjunction of sea wind motivational drive picotan can also be adopted in same interior reservoir; Blowdown valve can also be set in the bottom of described interior reservoir.
To sum up, two kinds of extra large power generation devices of the present invention all can make the extra large power generation device being designed to mobility of carrier with boats and ships, his means of fixation also same boats and ships; Also can be provided with at least one on buoyancy aid can Open valve.
In sum, the present invention effectively solves multiple technologies defect pointed in the middle of present context technology.Embodiment:
With concrete mode of execution, the present invention sea power generation device is described in further detail below.
1, an extra large power generation device, it by reservoir in the caisson type be fixed in marine site and with interior reservoir water body by the pump-unit of pipe communication channel and just seawater pressure change into mechanical rotational force pick up can transducer formed; Described picking up can adopt gear pump or Roots pump by transducer, and described picking up can the work of transducer drive electrical generators, and described picking up transducer and generator can adopt integrated design; Described pick up can transducer and generator be fixed on exposure on sea in reservoir end platform on, and make the release water outlet of the outer seawater of well extend to the bottom of interior reservoir by siphon cross over pipe; The outside seawater of described interior reservoir all through picking up can transducer could inject in the middle of reservoir, described interior reservoir employing leaves at top takes a breath or the closed structure of access path; Described pump-unit is the pump-unit relying on sea wave energy to drive; Described pump-unit is by the hollow lever of stator department cylindrical shell and stator department inner barrel and be connected and fixed by the hollow lever being arranged on 3 radial gaps on stator department cylinder lateral wall and stator department inner barrel and the buoyancy aid placed oneself in the midst of in the middle of the outside seawater of stator department cylindrical shell formed; All with unidirectional flow control parts in the middle of the bottom of described stator department cylindrical shell and hollow lever; The postive direction of described unidirectional flow control parts all points to top, is that the pump cylinder volume of pump-unit changes space between the end of hollow lever and the bottom surface of stator department cylindrical shell, and the water intake in described pump cylinder volume change space communicates with the water body of interior reservoir; The stator department cylindrical shell of described pump-unit is arranged on the outside of interior reservoir; Described pump-unit buoyancy aid moves up and down to move and the water body in pump cylinder volume change space is discharged at top water outlet by the inner passage of hollow lever under wave effect; Described buoyancy aid is the metal ring body of hollow, is provided with straight line and holds between the epimere of described hollow lever and the middle neutral gear lid of stator department cylindrical shell upper end portion; Can the water outlet height position of transducer lower than picking up in order to make the water body active interface in interior reservoir remain on. in the middle of described extra large power generation device, also be provided with power-actuated auxiliary pump device, the liquid level control switch of prior art that what the switch of described auxiliary pump device adopted is, when the water level of interior reservoir exceedes early warning position, liquid level control switch opens auxiliary pump work, until stop after water level decreasing to allowable height.
In the middle of the present invention, the profile of the buoyancy aid in the middle of described pump-unit presents cylndrical surface or up big and down small feature.
In the middle of the present invention, the buoyancy aid (containing lever) on described pump-unit and be also provided with between stator department cylindrical shell when buoyancy aid is up can the forming energy contractable element of laying in.
In the middle of the present invention, in described lever, top is provided with radial reduction.Described lever refers to the movable member in stator department cylindrical shell.
2, an extra large power generation device, it by be fixed on reservoir in marine site and with the related pump-unit of interior reservoir water body and just seawater pressure change picking up of mechanical rotational force into and can form by transducer; Described picking up can comprise the pump-unit of various prior art and water turbine etc. by transducer, and described picking up can drive generator operation by transducer; Described picking up can transducer also can be the integrated design with generator; Described picking up can transducer and generator can be fixed in the frame that arranges in the middle of interior reservoir; Also can be arranged on exposure on sea in reservoir end platform on, and the release water outlet making the outer seawater of well by siphon cross over pipe deeply in reservoir; Can be open above described interior reservoir, also can be the enclosed construction leaving ventilation or access path; Seawater in the middle of described interior reservoir is discharged into the outside marine site of interior reservoir after being promoted by the power-actuated picotan of sea wind, during extra large power generation device work, picks up and can drive generator operation and outside output power by transducer under pressure constant state.Can the water outlet height position of transducer lower than picking up in order to make the water body active interface in interior reservoir remain on. in the middle of described extra large power generation device, also be provided with power-actuated auxiliary pump device, the liquid level control switch of prior art that what the switch of described auxiliary pump device adopted is, when the water level of interior reservoir exceedes early warning position, liquid level control switch opens auxiliary pump work, until stop after water level decreasing to allowable height.
In the middle of the present invention, the overcurrent pipeline of transducer can also can be provided with flow controlled valve described picking up, in interior reservoir, be provided with level switch and by computer system, Automated condtrol carried out to the Flow Velocity of crossing picking up energy transducer; The overcurrent pipeline of transducer can also can be connected with reverse osmosis desalination device or reverse osmosis membrane assembly described picking up, described extra large power generation device is held concurrently product sea water and fresh water; . the energy that extra large power generation device also can be utilized to produce is to support that the way of distillation produces sea water and fresh water.; Pump-unit described in multiple stage in parallel or the acting in conjunction of sea wind motivational drive picotan can also be adopted in same interior reservoir; Blowdown valve can also be set in the bottom of described interior reservoir
To sum up, two kinds of extra large power generation devices of the present invention all can make the extra large power generation device being designed to mobility of carrier with boats and ships, his means of fixation also same boats and ships; All passable. can be provided with at least one on the buoyancy aid of hollow can Open valve, as the sink-float technological means that buoyancy aid Operating condition adjustment and dormancy are taken refuge.
The embodiment that presents is enumerated; technique leading of the present invention and spiritual place are illustrated; but do not represent him and will become the restriction of the whole mode of execution of the present invention; because; those skilled in the art are after reading presents; more mode of execution can also be developed out in conjunction with the common practise that should possess and conventional techniques means; but; should know: flexible apply behavior creative work need not paid just can obtained; substantial contribution is not made to technological progress, fall into the scope that the present invention is open and claimed at last.
Claims (10)
1. an extra large power generation device, by be fixed on reservoir in marine site and with the related pump-unit of interior reservoir water body and just seawater pressure change picking up of mechanical rotational force into and can form by transducer; Described picking up can comprise the pump-unit of various prior art and water turbine etc. by transducer, and described picking up can drive generator operation by transducer; Described picking up can transducer also can be the integrated design with generator; Described picking up can transducer and generator can be fixed in the frame that arranges in the middle of interior reservoir; Also can be arranged on exposure on sea in reservoir end platform on, and the release water outlet making the outer seawater of well by siphon cross over pipe deeply in reservoir; The outside seawater of described interior reservoir all just can be able to inject in the middle of interior reservoir after transducer through picking up, and can be open above described interior reservoir, also can be the enclosed construction leaving ventilation or access path; Described pump-unit is the pump-unit relying on sea wave energy to drive; Described pump-unit by stator department cylindrical shell and stator department inner barrel hollow lever and be connected to hollow lever top and the buoyancy aid placed oneself in the midst of in the middle of the outside seawater of stator department cylindrical shell formed; All with unidirectional flow control parts in the middle of the bottom of described stator department cylindrical shell and hollow lever; The postive direction of described unidirectional flow control parts all points to top, and the pump cylinder volume forming pump-unit between the end of hollow lever and the bottom surface of stator department cylindrical shell changes space, and the water intake in described pump cylinder volume change space communicates with the water body of interior reservoir; The stator department cylindrical shell of described pump-unit can be fixed in the middle of interior reservoir, in the middle of the outside that also can be arranged on interior reservoir or outside marine site; When described pump-unit buoyancy aid moves up and down and moves under wave effect, result in the volume-variation of pumping cylinder and after relying on the synergy of one-way control valve to make the inner passage of water body by hollow lever, arrange the outer marine site of well outward at the top water outlet of hollow lever; Described hollow lever also can by solid lever or do not have the hollow lever of through hole substitute; Water body in pump cylinder volume change space now relies on the unidirectional flow control valve synergy on the water intake in pump cylinder volume change space and water outlet and realizes water body is arranged by pipeline; Described buoyancy aid presents hollow type ring set body or cup type body, described buoyancy aid also can realize being connected and fixed by the lever being arranged on multiple radial backlash on stator department cylindrical shell and stator department inner barrel, thus the tied mechanism making the lever top of stator department inner barrel can increase linear slide pair to coordinate; Can the water outlet height position of transducer lower than picking up in order to make the water body active interface in interior reservoir remain on. in the middle of described extra large power generation device, also be provided with power-actuated auxiliary pump device, the liquid level control switch of prior art that what the switch of described auxiliary pump device adopted is, when the water level of interior reservoir exceedes early warning position, liquid level control switch opens auxiliary pump work, until stop after water level decreasing to allowable height.
2. according to extra large power generation device according to claim 1, be also: the profile of the buoyancy aid in the middle of described natural energy pump-unit presents cylndrical surface or up big and down small feature; Described pump-unit also can pick up the generator operation of the various hydraulic drive of energy transducer Direct driver as one.
3. according to extra large power generation device according to claim 1, be also: the buoyancy aid (containing lever) on described pump-unit and be also provided with between stator department cylindrical shell when buoyancy aid is up can the forming energy contractable element of laying in.
4., according to extra large power generation device according to claim 1, it is characterized in that: described pump-unit substitute by the power-actuated picotan of prior art sea wind; Playback sea after the water body of interior reservoir promotes by described picotan.
5. according to the arbitrary extra large power generation device described in claim 1,4, it is characterized in that: described extra large power generation device is the mobility sea power generation device making carrier with boats and ships, and means of fixation is also identical.
6. according to the arbitrary extra large power generation device described in claim 1,4, it is characterized in that: the overcurrent pipeline of transducer can be provided with flow controlled valve described picking up, in interior reservoir, being provided with level switch and can the Flow Velocity of crossing of transducer carrying out Automated condtrol by computer system to picking up, thus the water body active interface in interior reservoir is remained on can the water outlet height position of transducer lower than picking up.
7. according to the arbitrary extra large power generation device described in claim 1,4, it is characterized in that: described picking up the overcurrent pipeline of transducer can be connected with reverse osmosis desalination device or reverse osmosis membrane assembly, and described extra large power generation device is held concurrently product fresh water; The energy that extra large power generation device also can be utilized to produce is to support that the way of distillation produces sea water and fresh water.
8. according to the arbitrary extra large power generation device described in claim 1,4, it is characterized in that: the picotan that described pump-unit or sea wind motivational drive drive can be one, also can be that multiple stage parallel connection acts on same interior reservoir; The bottom of described interior reservoir is also provided with blowdown valve.
9. according to the arbitrary extra large power generation device described in claim 1,4, it is characterized in that: being hollow at described buoyancy aid and being provided with at least one can Open valve. the sink-float technological means of taking refuge as the adjustment of buoyancy aid running parameter and dormancy uses.
10. according to extra large power generation device according to claim 1, be also: in described lever, radial reduction can be arranged at top, and described lever refers to the movable member in stator department cylindrical shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410044702.XA CN104234920B (en) | 2013-06-20 | 2014-01-25 | Extra large power generation device |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310257815 | 2013-06-20 | ||
| CN2013102578153 | 2013-06-20 | ||
| CN201310257815.3 | 2013-06-20 | ||
| CN201410044702.XA CN104234920B (en) | 2013-06-20 | 2014-01-25 | Extra large power generation device |
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| Publication Number | Publication Date |
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| CN104234920A true CN104234920A (en) | 2014-12-24 |
| CN104234920B CN104234920B (en) | 2018-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410044702.XA Active CN104234920B (en) | 2013-06-20 | 2014-01-25 | Extra large power generation device |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2541731A2 (en) * | 1981-07-15 | 1984-08-31 | Giffard Roger | Device making it possible to recover energy from waves, wind, rivers or any moving fluid |
| CN87104861A (en) * | 1986-10-10 | 1988-04-20 | 汤姆·J·温德尔 | Extract the float type equipment and the extracting method thereof of Wave energy |
| GB2412409A (en) * | 2004-03-25 | 2005-09-28 | Roger Anthony May | Mounting water-driven turbines |
| CN101046188A (en) * | 2007-04-19 | 2007-10-03 | 鞠延忠 | Tidal power generator |
| CN101666287A (en) * | 2008-09-04 | 2010-03-10 | 水利部杭州机械设计研究所 | Two-way six-mode tide generating set |
| CN102162460A (en) * | 2011-04-11 | 2011-08-24 | 杨任德 | Hydraulic power water pump and method for generating electricity utilizing tide water by applying hydraulic power water pump |
| CN102913371A (en) * | 2012-08-06 | 2013-02-06 | 管理 | Island shelf floating boat multi-ring power generation system consisting of double-peak-body and helical water wheel wave absorption retaining wall |
| CA2801045A1 (en) * | 2013-01-02 | 2013-06-12 | Srinivasan Krishnamoorthy | Ocean or sea hydro power plant |
-
2014
- 2014-01-25 CN CN201410044702.XA patent/CN104234920B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2541731A2 (en) * | 1981-07-15 | 1984-08-31 | Giffard Roger | Device making it possible to recover energy from waves, wind, rivers or any moving fluid |
| CN87104861A (en) * | 1986-10-10 | 1988-04-20 | 汤姆·J·温德尔 | Extract the float type equipment and the extracting method thereof of Wave energy |
| GB2412409A (en) * | 2004-03-25 | 2005-09-28 | Roger Anthony May | Mounting water-driven turbines |
| CN101046188A (en) * | 2007-04-19 | 2007-10-03 | 鞠延忠 | Tidal power generator |
| CN101666287A (en) * | 2008-09-04 | 2010-03-10 | 水利部杭州机械设计研究所 | Two-way six-mode tide generating set |
| CN102162460A (en) * | 2011-04-11 | 2011-08-24 | 杨任德 | Hydraulic power water pump and method for generating electricity utilizing tide water by applying hydraulic power water pump |
| CN102913371A (en) * | 2012-08-06 | 2013-02-06 | 管理 | Island shelf floating boat multi-ring power generation system consisting of double-peak-body and helical water wheel wave absorption retaining wall |
| CA2801045A1 (en) * | 2013-01-02 | 2013-06-12 | Srinivasan Krishnamoorthy | Ocean or sea hydro power plant |
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| CN104234920B (en) | 2018-12-21 |
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Effective date of registration: 20191126 Address after: 239000 comprehensive economic development zone of Quanjiao County, Anhui, Chuzhou Patentee after: Chuzhou City Zhongnuo Equipment Mould Manufacturing Co., Ltd. Address before: 050305, Shijiazhuang City, Hebei province Jingxing Granville County town of Peiping Village Patentee before: Zhang Yubao |