CN101576049A - Buoyancy power generator - Google Patents
Buoyancy power generator Download PDFInfo
- Publication number
- CN101576049A CN101576049A CNA2009100339950A CN200910033995A CN101576049A CN 101576049 A CN101576049 A CN 101576049A CN A2009100339950 A CNA2009100339950 A CN A2009100339950A CN 200910033995 A CN200910033995 A CN 200910033995A CN 101576049 A CN101576049 A CN 101576049A
- Authority
- CN
- China
- Prior art keywords
- buoyancy
- floating drum
- water
- dam
- transmission shaft
- 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.)
- Pending
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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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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention relates to a buoyancy power generator, which uses the buoyancy of water to drive a generator to rotate to generate electrical energy. The buoyancy power generator mainly comprises a buoy, a transmission shaft, a generator and a waterproof sealing wall (dam), wherein half of the buoy is in water and the other half of the buoy is in the air; the waterproof sealing wall (dam) isolates the water from the air, so the buoy can rotate along a longitudinal central line in the waterproof sealing wall (dam); the position of the central line of the buoy is provided with the transmission shaft; and one or two ends of the transmission shaft are connected with the generator. The buoy rotates constantly along the central line with the buoyancy of water and power is transmitted to the generator for power generation through the transmission shaft. The buoyancy power generator effectively uses the buoyancy of the water and converts the buoyancy into the electrical energy. The buoyancy power generator has the advantages of simple structure, high conversion efficiency and the like and more importantly avoids blocking a river for building a dam, thereby having wide applicability.
Description
Technical field
The present invention relates to a kind of generator, be specifically related to a kind of device that utilizes the buoyancy of water generating.
Technical background
At present, common hydroelectric power mode is utilized waterpower (having head) to promote hydraulic machinery (water turbine) exactly and is rotated, can change water into mechanical energy, connect another kind of machinery (generator) and just can send electricity along with water turbine rotates and come on water turbine, at this moment mechanical energy changes electric energy again into.Hydroelectric power says it is that the potential energy of water is converted into mechanical energy in some sense, finally is converted into the process of electric energy.Mainly utilized the potential energy of water in the power generation process, and this natural performance of buoyancy of water is not utilized effectively.
Summary of the invention
The technological scheme that technical solution problem of the present invention is adopted is: a kind of generator is provided, utilizes buoyancy of water to drive generator and rotate and then send electric energy.Buoyancy electric generator mainly is made up of floating drum, transmission shaft, generator and waterproof sealing wall (dam).Floating drum half half isolates water and air by waterproof sealing wall (dam) in air in water, floating drum can be in waterproof sealing wall (dam) longitudinally center line rotate, floating drum center line position is provided with transmission shaft, the transmission shaft one or both ends are connected with generator.Floating drum relies on buoyancy of water rotating along center line always, and power passes to generator for electricity generation by transmission shaft.
The invention has the beneficial effects as follows: effectively utilized buoyancy of water, buoyancy of water is converted into electric energy, this buoyancy electric generator has simple in structure, and advantages such as transformation efficiency height be the more important thing is that need not barrage builds the dam, thereby had more extensive applicability.
Description of drawings
Fig. 1 is the side cross-sectional schematic of one embodiment of the invention
Fig. 2 is embodiment's a perspective view
Embodiment
As shown in Figure 1, 2: floating drum 3 is hollow cylindricals, vertically be divided into several (being illustrated as 16) sealed air chamber 5 along two bottom surfaces through center line, along the floating drum center line one transmission shaft 4 is installed, transmission shaft 4 connects generator 6, floating drum 3 is placed in the water-stop wall (dam) 2 along center line, floating drum 3 half in air, half in water, floating drum 3 and water-stop wall (dam) 2 contact position waterproof sealing lubricating fitting.
Embodiment one
Floating drum 3 vertically is divided into some sealed air chamber 5 along two bottom surfaces through center line, a transmission shaft 4 is installed at floating drum 3 longitudinal midline positions, transmission shaft 4 one or both ends connect motor 6, floating drum 3 is embedded in the water-stop wall (dam) 2, floating drum 3 half in air, half in water, floating drum 3 and water-stop wall (dam) 2 contact position waterproof sealing lubricating fitting.
Using process: the buoyancy electric generator of said structure is placed water, and water-stop wall (dam) 2 becomes two-part with the water body lattice, and the position of exposing half of floating drum is fully drained or be evacuated to the water of a part wherein, and second half floating drum is under water fully.This moment, floating drum 3 rotated along central axis always owing to the buoyancy of water effect, and transmission shaft 4 drives generators 6 generatings.
In addition to the implementation, the present invention can also have other mode of executions.For example, at dam body buoyancy electric generator or the like mode is installed according to water retention capacity that has hydroelectric power plant now and dam body elevation etc.Therefore its working procedure such as above-mentioned prior art all can adopt.
Claims (5)
1. buoyancy electric generator, form by floating drum, transmission shaft, generator and waterproof sealing wall (dam), it is characterized in that: floating drum is a hollow cylindrical, vertically be divided into the equal-sized sealed air chamber of several volumes along two bottom surfaces through center line, floating drum half in water half in air, isolate water and air by waterproof sealing wall (dam), floating drum center line position is provided with transmission shaft, and the transmission shaft one or both ends are connected with generator.
2. buoyancy electric generator according to claim 1 is characterized in that: floating drum and waterproof sealing wall (dam) surface of contact are provided with the seal lubrication device.
3. buoyancy electric generator according to claim 1 is characterized in that: floating drum is even number and minimumly is not less than 4 through sealed air chamber's number that center line vertically is divided into along two bottom surfaces.
4. buoyancy electric generator according to claim 1 is characterized in that: sealing floating drum inside can be stored air and also can be stored low density gas.
5. buoyancy electric generator according to claim 1 is characterized in that: the sealing floating drum can also can be with the withstand voltage rust preventive material of waterproof such as plastics with stainless steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2009100339950A CN101576049A (en) | 2009-05-27 | 2009-05-27 | Buoyancy power generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2009100339950A CN101576049A (en) | 2009-05-27 | 2009-05-27 | Buoyancy power generator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101576049A true CN101576049A (en) | 2009-11-11 |
Family
ID=41271081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2009100339950A Pending CN101576049A (en) | 2009-05-27 | 2009-05-27 | Buoyancy power generator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101576049A (en) |
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2009
- 2009-05-27 CN CNA2009100339950A patent/CN101576049A/en active Pending
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20091111 |