CN1519471A - Float type hydroelectric generator - Google Patents
Float type hydroelectric generator Download PDFInfo
- Publication number
- CN1519471A CN1519471A CNA03100881XA CN03100881A CN1519471A CN 1519471 A CN1519471 A CN 1519471A CN A03100881X A CNA03100881X A CN A03100881XA CN 03100881 A CN03100881 A CN 03100881A CN 1519471 A CN1519471 A CN 1519471A
- Authority
- CN
- China
- Prior art keywords
- float
- generator
- blade
- frame
- type water
- 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
Links
Classifications
-
- 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
-
- 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
-
- 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 float-type hydroelectric generator is composed of float with conic end, supporting-frame platform, vane water turbine with a single group of vanes, driver mechanism, electric generator, a voltage regulator. It can be floating on water by tying it to the fixed piles. Its advantage is low cost for electric generation.
Description
Technical field
The present invention relates to a kind of hydroelectric power generating apparatus that floats on the surface.
Background technique
Traditional hydroelectric power plant is to build on the barrage, compiles and raise the water level in river by barrage, and the blade type water turbine that utilizes the height of water when sluicing to drive the power station rotates, and drives generator again and produces electric energy.This kind stationary power generation station has the big advantage of generate output, but exist following shortcoming: 1, to river conditional request height, generally be to build on the big Large River of flow, and in can not making full use of, river stream carries out hydroelectric power; 2, difficulty of construction is big; 3, construction cost height.
Summary of the invention
Float type water generating machine of the present invention can solve in, in the river of small flow, hydroelectric generator is set flexibly, finish the problem of generating.
Float type water generating machine of the present invention is made up of generator, blade type water turbine and the driving mechanism that is connected between the rotatingshaft of described generator and blade hydraulic turbine; It is characterized in that: described blade hydraulic turbine rotating shaft two ends, be fixed on the float frame by a bearing shell and a watt frame, be vertically arranged with the tapered float in two ends in float frame both sides along water (flow) direction; Blade quantity in the described blade hydraulic turbine and size should be according to wanting this generator waterpower promotion requirement and water line just to set; Described driver mechanism is a speed change gear group; Described generator is fixed on the float frame equally, and its output terminal is connected with a pressure governor, and this output voltage regulator is the electric consumer power output end; The front end centre of described float frame also has a retaining ring that is used to draw and traction connection chain rope.
Aforesaid float type water generating machine is characterized in that: blade hydraulic turbine is single group blade structure.
Aforesaid float type water generating machine is characterized in that: described float frame both sides are provided with a float tube that two ends are tapered respectively.
Aforesaid float type water generating machine is characterized in that: generator is the wind-force generator special.
The present invention compares with traditional Hydrodynamic power generator apparatus, has following advantage and good effect:
1. Fa Dian cost is low, and the separate unit cost is according to the size difference, in hundreds of to thousand yuan.
2. can make full use of the rivers that are dispersed throughout various places, not be subjected to condition restriction to finish generating.
3. what solve rural area from far-off regions is the problem of the small power generation power supply of unit with the family.
4. reconnoitre, construct for basin along the river and other field work personnel provide life, the work power plant for emergency of conveniently moving.
5. can be incorporated into the power networks by one group of float type hydroelectric generator, improve the power supply capacity of motor.
6. there are not any noise and environmental pollution, and long service life.
7. obstruction is not caused in the air route of rivers, and flood fighting water and high-amplitude wave wave ability is strong.
Description of drawings
Fig. 1 is the positive TV structure sectional view of float type water generating machine of the present invention;
Fig. 2 is the side view of float type water generating machine of the present invention;
Embodiment
The specific embodiment of float type water generating machine of the present invention can be referring to accompanying drawing:
In the present embodiment.Referring to Fig. 1,2, generator 12 of the present invention, blade hydraulic turbine and driving mechanism all are fixed on the support platform of float frame 2 formations, and have a semi-circular guard 8 to be fixed on the blade hydraulic turbine outside.Described float frame 2 is a frame structure, and its both sides are fixed with the tubular float 1,5 that the end is taper respectively, and this float 1,5 is a hollow structure.Described float 1,5 can adopt adjustment support directly fixing or by an adjustable-angle not shown in the figures to be connected with 2 realizations of float frame.The purpose of adjusting support is set is in order to adjust the relative high and low position between float 1,5 and the float frame 2.
Blade hydraulic turbine described in the present embodiment is single group blade structure, also can adopt many group blade structures certainly.Blade hydraulic turbine comprises wiper blade 4, watt frame 6, hydraulic turbine main shaft 7.Described hydraulic turbine main shaft 7 is supported by watt frame 6 at two ends and is fixed on the float frame 2.On hydraulic turbine main shaft 7, also be fixed with its driving mechanism that rotates synchronously in gearwheel 3 described gearwheels 3 again with driving mechanism in small gear 9 engagements, this small gear 9 is fixed on the main shaft of generator 12, and rotation synchronous with it.The gear shift that described big or small gear is formed is set in the guard shield 8 equally.Described generator 12 is positioned at guard shield 8 outsides, and by electric wire 13 its output terminal is connected to pressure governor 11, and the output terminal of pressure governor 11 is the power supply output of this generator, is connected with user's electric consumer 10 and is its power supply.
The size of described turbine blade 4 and number setting should meet current will show its Driving force.Described blade 4 should have certain width, and goes in the water, should be below water line.The gear ratio of driving mechanism should satisfy the running parameter requirement of generator, and the generator that is adopted in the present embodiment is a wind-force formula generator.
Float type water generating machine of the present invention is to utilize fixed stake or other fixture waterborne, in water, therefore, is provided with a not shown chain rope retaining ring at the middle part, the place ahead of the float frame 2 of this generator by chain rope traction and fixation.Certainly this chain rope retaining ring also can be symmetrical arranged into 2.
The present invention is suitably for the resident and the field work personnel that live in riverine river power generating equipment is provided.
Claims (4)
1. a float type water generating machine is made up of generator, blade type water turbine and the driving mechanism that is connected between the rotatingshaft of described generator and blade hydraulic turbine; It is characterized in that: described blade hydraulic turbine rotating shaft two ends, be fixed on the float frame by a bearing shell and a watt frame, be vertically arranged with the tapered float in two ends in float frame both sides along water (flow) direction; Blade quantity in the described blade hydraulic turbine and size should be according to wanting this generator waterpower promotion requirement and water line just to set; Described driver mechanism is a speed change gear group; Described generator is fixed on the float frame equally, and its output terminal is connected with a pressure governor, and this output voltage regulator is the electric consumer power output end; The front end centre of described float frame also has a retaining ring that is used to draw and traction connection chain rope.
2. float type water generating machine as claimed in claim 1 is characterized in that: blade hydraulic turbine is single group blade structure.
3. float type water generating machine as claimed in claim 1 is characterized in that: described float frame both sides are provided with a float tube that two ends are tapered respectively.
4. float type water generating machine as claimed in claim 1 is characterized in that: generator is the wind-force generator special.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA03100881XA CN1519471A (en) | 2003-01-24 | 2003-01-24 | Float type hydroelectric generator |
| PCT/CN2003/000413 WO2004065784A1 (en) | 2003-01-24 | 2003-05-29 | Floating type hydraulic generator |
| AU2003244052A AU2003244052A1 (en) | 2003-01-24 | 2003-05-29 | Floating type hydraulic generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA03100881XA CN1519471A (en) | 2003-01-24 | 2003-01-24 | Float type hydroelectric generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1519471A true CN1519471A (en) | 2004-08-11 |
Family
ID=32739377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA03100881XA Pending CN1519471A (en) | 2003-01-24 | 2003-01-24 | Float type hydroelectric generator |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN1519471A (en) |
| AU (1) | AU2003244052A1 (en) |
| WO (1) | WO2004065784A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103835274A (en) * | 2014-03-24 | 2014-06-04 | 长沙理工大学 | Wave power generation device combined with floating seawall and port trestle |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2555663A1 (en) * | 1975-12-11 | 1977-06-30 | Georg Weiss | Energy generator for land cultivation and stream clearance - has liftable float:supported paddle wheels in stream for electricity generation |
| FR2420668A1 (en) * | 1978-03-23 | 1979-10-19 | Desselas Pol | Electric generator driven by flowing water - has water wheel mounted on floating platform anchored to bed of stream |
| CN1060138A (en) * | 1990-09-17 | 1992-04-08 | 张迪仁 | A kind of hydroelectric power plant that floats on the surface |
| CN1099460A (en) * | 1993-08-26 | 1995-03-01 | 孟庆筑 | Floating water turbine |
| CN2299947Y (en) * | 1997-05-20 | 1998-12-09 | 张魁宇 | Floating water turbine |
-
2003
- 2003-01-24 CN CNA03100881XA patent/CN1519471A/en active Pending
- 2003-05-29 WO PCT/CN2003/000413 patent/WO2004065784A1/en not_active Application Discontinuation
- 2003-05-29 AU AU2003244052A patent/AU2003244052A1/en not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103835274A (en) * | 2014-03-24 | 2014-06-04 | 长沙理工大学 | Wave power generation device combined with floating seawall and port trestle |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2004065784A1 (en) | 2004-08-05 |
| AU2003244052A1 (en) | 2004-08-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |