CN201090360Y - Float type stream electric generating apparatus - Google Patents
Float type stream electric generating apparatus Download PDFInfo
- Publication number
- CN201090360Y CN201090360Y CNU2007201957877U CN200720195787U CN201090360Y CN 201090360 Y CN201090360 Y CN 201090360Y CN U2007201957877 U CNU2007201957877 U CN U2007201957877U CN 200720195787 U CN200720195787 U CN 200720195787U CN 201090360 Y CN201090360 Y CN 201090360Y
- Authority
- CN
- China
- Prior art keywords
- buoyancy aid
- impeller
- anchor
- water
- duckweed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B17/00—Other machines or engines
- F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
- F03B17/062—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction
- F03B17/063—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction the flow engaging parts having no movement relative to the rotor during its rotation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/90—Mounting on supporting structures or systems
- F05B2240/93—Mounting on supporting structures or systems on a structure floating on a liquid surface
- F05B2240/932—Mounting on supporting structures or systems on a structure floating on a liquid surface which is a catamaran-like structure
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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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model relates to a float type water flow electricity generating device, aiming at the problem that the prior hydraulic electricity generation has high cost and complicated structure. The utility model comprises a floater that can float on water surface and at least an anchor that prevents the floater from floating away, wherein the anchor and the floater are connected by rope, an electricity generation unit is arranged on the floater, the electricity generation unit at least comprises an impeller, the shaft of the impeller is connected with a generator, wherein when the floater is put in the water, the floater floats on the water surface, one portion of the impeller of the electricity generation unit is put into the water and rotates depending on water flow, by adopting above structure, impact forces of various water flow such as river current, ocean current, and canyon current, the impeller rotation on the floater drives the generator to generate a large amount of environmental protection electric power.
Description
Technical field
The utility model relates to a kind of electricity generating device, particularly a kind of duckweed formula stream generating device.
Background technique
Waterpower is a kind of clean, pollution-free, reliable, the renewable sources of energy that can use for a long time. the hydroelectric power amount accounts for 1/5 of world's gross generation, using maximum wind-power electricity generation, solar electrical energy generation and biomass power generation in interior renewable source of energy generation, hydroelectric power accounts for 90% of gross generation.
There is numerous rivers in China, and geographical feature and climate characteristic have formed abundant hydraulic power potentials.Through comprehensively surveying calculating, the theoretical reserves of China's hydraulic power potentials are nearly 1,000,000,000 kW.But the most cost of existing various large-scale hydroelectric installations is higher, and the height of water and reserves are had higher requirement, and construction cost and operating cost are very high.
The model utility content
For overcoming above-mentioned defective, the purpose of this utility model is to provide a kind of cost low, duckweed formula stream generating device simple in structure.
For achieving the above object, the utility model duckweed formula stream generating device comprises that the buoyancy aid that can swim on the water surface prevents that with at least one buoyancy aid from floating the anchor of walking, and described anchor is connected by rope with buoyancy aid; Described buoyancy aid is provided with generator unit, and described generator unit comprises an impeller at least, and the axle and the generator of described impeller are in transmission connection; Wherein, when described buoyancy aid was placed in the water, on buoyancy aid was bubbled through the water column, the part of the impeller of described generator unit was inserted in the water and by current and is rotated.
Further, be provided with triangle floating debris separator in above-mentioned buoyancy aid rear and front end.
Further, be provided with jack or hydraulic prop between described buoyancy aid and the generator unit.
Wherein, above-mentioned buoyancy aid comprises two long strip floats at least, and described impeller is arranged between two floats.
Wherein, above-mentioned float be provided with one with the generator transmission shaft that is in transmission connection; Described impeller is a plurality of, is disposed between two floats, and the wheel shaft of described a plurality of impellers is by gear and transmission shaft transmission joint.
Further, also comprise a directed raft; Be provided with pulley at described buoyancy aid one end; Described anchor is at least two, and suitably distance is arranged under water at interval, and the rope on one of them anchor is connected on the directed raft by pulley.
Further, also comprise a heavy iron; An end is provided with pulley on described buoyancy aid; Described anchor is at least two, and suitably distance is arranged under water at interval, and the rope on one of them anchor is connected on the heavy iron by pulley.
Adopt said structure, can reuse river stream, river, ocean current continuously, and various water flow impact pressures such as dalles are power, make the impeller rotation on the buoyancy aid, produce the electric power energy of a large amount of environmental protection to drive generator.
Description of drawings
Fig. 1 is the utility model duckweed formula stream generating device first embodiment's a structural representation.
Fig. 2 is the utility model duckweed formula stream generating device second embodiment's a structural representation.
Fig. 3 is the utility model duckweed formula stream generating device the 3rd embodiment's a structural representation.
Fig. 4 is the utility model duckweed formula stream generating device the 4th embodiment's a structural representation.
Fig. 5 is the utility model duckweed formula stream generating device the 5th embodiment's a structural representation.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
To shown in Figure 5, the utility model duckweed formula stream generating device comprises that the buoyancy aid 1 that can swim on the water surface and at least one prevent that buoyancy aid from floating the anchor of walking 2 as Fig. 1, and described buoyancy aid 1 and anchor 2 are connected by rope; Described buoyancy aid 1 is provided with generator unit 3, and described generator unit comprises an impeller 31 at least, and the axle and the generator of described impeller are in transmission connection; Wherein, when described buoyancy aid 1 was placed in the water, on buoyancy aid 1 was bubbled through the water column, the part of the impeller of described generator unit was inserted in the water and by current and is rotated.Like this, just can reuse river stream, river, ocean current continuously, and various water flow impact pressures such as dalles are power, make the impeller rotation on the buoyancy aid, produce the electric power energy of a large amount of environmental protection to drive generator.
Wherein, above-mentioned buoyancy aid 1 comprises two long strip floats 11 at least, and described impeller is arranged between two floats 11.
As shown in Figure 2, above-mentioned float 11 be provided with one with the generator transmission shaft (not shown) that is in transmission connection; Described impeller is a plurality of, is disposed between two or more floats, and the wheel shaft of described a plurality of impellers is by gear and transmission shaft transmission joint.
Above-mentioned the utility model can be according to the width in river, and the size of power consumption can solely save installation, also can widen lengthening, and use also can a plurality ofly be together in series or parallel; When in parallel, each buoyancy aid is connected by crossbeam, and impeller shaft connects; During series connection, each connects with connector, and each transmission shaft connects with Hooks coupling universal coupling, and the power unification of each impeller is put together to produce enormous motivation.
During actual the use, the one or more heavy cage anchor that above-mentioned anchor can be done by the iron cage, be placed on the center at the bottom of current, add the big anchor that building stones are made, firm two or many wire rope on the anchor, extend to the water surface, be fixed on two or more floats of doing by sampan, float is connected by crossbeam, middle one or more groups impeller of installing, the power of every group of wheel rotation turns to the unified transmission shaft that focuses on by tooth sector, and the power that transmission shaft rotates is quickened to drive generator through the speed reducer of a upside-down mounting, and generator begins operation.
For preventing over-water floats and boats and ships and wave bump, impacting this device, as further improvement of the present utility model, at described buoyancy aid unit front end a triangle floating debris separator 4 is installed, the floating debris separator can be connected anchor by rope, length will guarantee separator not to be dragged into the mire the end when water rises, and separator is not lifted on the buoyancy aid when wave comes.
The utility model is preferably based on big shape, and in order to make it heavy greatly and not, as shown in Figure 5, generator unit 3 and buoyancy aid 1 separated into two parts are provided with jack or hydraulic prop 5 between described buoyancy aid 1 and generator unit 3.When assembling, delivery waterborne, installation maintenance, jack or hydraulic prop 5 separate buoyancy aid 1 and generator unit 3 earlier, and impeller leaves the water surface; When generator unit 3 needs operation, put down jack or hydraulic prop 5, impeller blade enters the water surface, begins generating.
For preventing afterbody wind of the present utility model and ship collision deviation position, as shown in Figure 3, an anchor is set, fixing steel cable on the anchor at the motor afterbody bottom, wire rope extends upward the water surface and passes motor afterbody pulley, be fixed on backward on the directed raft 61, make the utility model not depart from the position, middle of the stream like this, when water rises, motor is to come-up, move forward, directed raft spurs forward, the motor operation that does as usual; When water fell, motor was backward to the whereabouts, and directed raft moves the motor operation that does as usual backward.
Flow especially when on the ocean current the utility model being installed in some very dark rivers, river, can directed raft, as shown in Figure 4, and place anchor in the front and back of buoyancy aid elder generation, extend several wire rope in the middle of the both sides of one side anchor, fasten solid on motor, extend two or many wire rope on the anchor of the other end equally, after wire rope stretches to the water surface, be passed down through the pulley of motor, leave and surpass the water into required surplus that rises, fasten admittedly to live on the heavier heavy iron 62, be hanging shape, when water rises, the motor come-up is carried on the heavy iron; When water fell, the iron that drifts along under the motor fell, no matter ocean current refluence drag flow all can generate electricity, because the ocean current positive and negative direction flows, all the floating debris separator will be installed before and after motor.
In summary, float type stream electric generating apparatus of the present utility model is different from existing generation mode, and it is not Occupy cultivated land, do not destroy ecological environment and do not expend the energy, pollution-free, without manually-operated, can return after scrapping Receive, as long as sufficient running water resource is arranged, it may diminish to little unit generation, arrives greatly power plant waterborne.
Claims (7)
1. duckweed formula stream generating device is characterized in that: comprise that the buoyancy aid that can swim on the water surface and at least one prevent that buoyancy aid from floating the anchor of walking, described anchor is connected by rope with buoyancy aid; Described buoyancy aid is provided with generator unit, and described generator unit comprises an impeller at least, and the axle and the generator of described impeller are in transmission connection; Wherein, when described buoyancy aid was placed in the water, on buoyancy aid was bubbled through the water column, the part of the impeller of described generator unit was inserted in the water and by current and is rotated.
2. duckweed formula stream generating device as claimed in claim 1 is characterized in that: be provided with triangle floating debris separator in described buoyancy aid rear and front end.
3. duckweed formula stream generating device as claimed in claim 1 is characterized in that: be provided with jack or hydraulic prop between described buoyancy aid and the generator unit.
4. as claim 1,2 or 3 described duckweed formula stream generating devices, it is characterized in that: described buoyancy aid comprises two long strip floats at least, and described impeller is arranged between two floats.
5. duckweed formula stream generating device as claimed in claim 4 is characterized in that: described float be provided with one with the generator transmission shaft that is in transmission connection; Described impeller is a plurality of, is disposed between two floats, and the wheel shaft of described a plurality of impellers is by gear and transmission shaft transmission joint.
6. duckweed formula stream generating device as claimed in claim 5 is characterized in that: also comprise a directed raft; Be provided with pulley at described buoyancy aid one end; Described anchor is at least two, and suitably distance is arranged under water at interval, and the rope on one of them anchor is connected on the directed raft by pulley.
7. duckweed formula stream generating device as claimed in claim 5 is characterized in that: also comprise a heavy iron; An end is provided with pulley on described buoyancy aid; Described anchor is at least two, and suitably distance is arranged under water at interval, and the rope on one of them anchor is connected on the heavy iron by pulley.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201957877U CN201090360Y (en) | 2007-10-30 | 2007-10-30 | Float type stream electric generating apparatus |
| PCT/CN2008/001512 WO2009056003A1 (en) | 2007-10-30 | 2008-08-22 | Floating type water current power generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201957877U CN201090360Y (en) | 2007-10-30 | 2007-10-30 | Float type stream electric generating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201090360Y true CN201090360Y (en) | 2008-07-23 |
Family
ID=39862120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201957877U Expired - Fee Related CN201090360Y (en) | 2007-10-30 | 2007-10-30 | Float type stream electric generating apparatus |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201090360Y (en) |
| WO (1) | WO2009056003A1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009056003A1 (en) * | 2007-10-30 | 2009-05-07 | Jinmin Wang | Floating type water current power generating device |
| CN104791177A (en) * | 2015-04-01 | 2015-07-22 | 徐玉贞 | Propeller power generation assembly |
| WO2015186086A1 (en) | 2014-06-04 | 2015-12-10 | Cos.B.I. Costruzione Bobine Italia S.R.L. | Hydroelectric turbine with horizontal axis |
| CN107701355A (en) * | 2017-09-15 | 2018-02-16 | 朱元林 | A kind of Double-wheel half-hidden screen current power generation device |
| CN108547726A (en) * | 2018-05-03 | 2018-09-18 | 马运输 | A kind of non-resistance flow bidirectional generating set |
| CN108808980A (en) * | 2018-05-30 | 2018-11-13 | 太仓市智威智能科技有限公司 | A kind of generator for communication apparatus waterborne |
| CN112211774A (en) * | 2020-09-29 | 2021-01-12 | 郑小宇 | Floating type power generation device utilizing river and stream to generate power |
| CN114872847A (en) * | 2022-04-29 | 2022-08-09 | 徐晓林 | Floating type ocean comprehensive power station |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401473A (en) * | 2017-04-11 | 2017-11-28 | 安徽军迪信息技术有限公司 | A kind of new power generation device from sea current |
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| US4598210A (en) * | 1984-05-11 | 1986-07-01 | Biscomb Lloyd I | Water current motor |
| DE4112730C2 (en) * | 1991-02-26 | 1998-07-23 | Johann Christoph Riedel | Device for the generation of electric current by hydropower |
| DE4201317A1 (en) * | 1992-01-20 | 1993-07-22 | Johann Dingels | Water power plant with current generator coupled to driving turbine - having impeller arranged on horizontal shaft arranged between two pontoons held against direction of flow and impeller shaft is arranged above water level |
| DE4325122A1 (en) * | 1993-07-27 | 1995-02-02 | Welsch M | Electric generator |
| CN2218836Y (en) * | 1994-04-30 | 1996-01-31 | 向尧之 | Double float running water generator |
| JPH07301171A (en) * | 1994-05-02 | 1995-11-14 | Naohito Miyashita | Floating type power generation device |
| CN2498372Y (en) * | 2000-12-15 | 2002-07-03 | 宋东林 | Power station by running water in river |
| US6747363B2 (en) * | 2002-02-02 | 2004-06-08 | Gines Sanchez Gomez | Floating platform harvesting sea wave energy for electric power generation |
| CN2630513Y (en) * | 2003-03-03 | 2004-08-04 | 谭正才 | River-floating water turbine set generating station |
| CN1445449A (en) * | 2003-03-06 | 2003-10-01 | 谭正才 | River flotage type power station composed of hydraulic turbine group |
| CN2713163Y (en) * | 2004-06-14 | 2005-07-27 | 王宝民 | Float tank hydraulic turbine generator unit |
| CN1828043A (en) * | 2005-03-03 | 2006-09-06 | 赵洪仁 | Floating type hydroturbine generator |
| CN100504062C (en) * | 2005-03-17 | 2009-06-24 | 郭世光 | Pontoon type directional river basin hydraulic generator |
| CN2787864Y (en) * | 2005-03-17 | 2006-06-14 | 郭世光 | Floating boat type hydraulic generator for directional watershed |
| AT501751B1 (en) * | 2005-04-13 | 2006-11-15 | Hermann Riegerbauer | FLOW POWER PLANT |
| CN2839698Y (en) * | 2005-04-22 | 2006-11-22 | 桑阿怒 | River channel natural water flow electric power generator |
| CN1676925A (en) * | 2005-04-22 | 2005-10-05 | 桑阿怒 | River channel natural stream generating device |
| CN1782368A (en) * | 2005-09-07 | 2006-06-07 | 范贵林 | Float towing type hydropower generator |
| CN2861530Y (en) * | 2005-12-13 | 2007-01-24 | 鲁东升 | Electricity generating system floating on water surface |
| CN2869360Y (en) * | 2006-02-16 | 2007-02-14 | 张庆忠 | Water turbine generating-water pumping equipment |
| CN201090360Y (en) * | 2007-10-30 | 2008-07-23 | 王金民 | Float type stream electric generating apparatus |
-
2007
- 2007-10-30 CN CNU2007201957877U patent/CN201090360Y/en not_active Expired - Fee Related
-
2008
- 2008-08-22 WO PCT/CN2008/001512 patent/WO2009056003A1/en active Application Filing
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009056003A1 (en) * | 2007-10-30 | 2009-05-07 | Jinmin Wang | Floating type water current power generating device |
| WO2015186086A1 (en) | 2014-06-04 | 2015-12-10 | Cos.B.I. Costruzione Bobine Italia S.R.L. | Hydroelectric turbine with horizontal axis |
| CN104791177A (en) * | 2015-04-01 | 2015-07-22 | 徐玉贞 | Propeller power generation assembly |
| CN107701355A (en) * | 2017-09-15 | 2018-02-16 | 朱元林 | A kind of Double-wheel half-hidden screen current power generation device |
| CN108547726A (en) * | 2018-05-03 | 2018-09-18 | 马运输 | A kind of non-resistance flow bidirectional generating set |
| CN108808980A (en) * | 2018-05-30 | 2018-11-13 | 太仓市智威智能科技有限公司 | A kind of generator for communication apparatus waterborne |
| CN112211774A (en) * | 2020-09-29 | 2021-01-12 | 郑小宇 | Floating type power generation device utilizing river and stream to generate power |
| CN114872847A (en) * | 2022-04-29 | 2022-08-09 | 徐晓林 | Floating type ocean comprehensive power station |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009056003A1 (en) | 2009-05-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080723 Termination date: 20101030 |