CN1858433A - Wheel and bucket type wave force water turbine - Google Patents
Wheel and bucket type wave force water turbine Download PDFInfo
- Publication number
- CN1858433A CN1858433A CNA2005100434092A CN200510043409A CN1858433A CN 1858433 A CN1858433 A CN 1858433A CN A2005100434092 A CNA2005100434092 A CN A2005100434092A CN 200510043409 A CN200510043409 A CN 200510043409A CN 1858433 A CN1858433 A CN 1858433A
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- CN
- China
- Prior art keywords
- wheel
- water turbine
- bucket type
- bucket
- wave force
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- 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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- 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)
- Hydraulic Turbines (AREA)
Abstract
The wheel and bucket type wave force water turbine is one machine to utilize the energy of the waves in sea. It has wheel and bucket type water wheel on horizontal shaft, and bearing support for fixing the shaft onto the pedestal. When some generator is mounted, one wheel and bucket type water turbine-generator unit may be constituted. The wheel and bucket type water turbine-generator unit is set in offshore with the shaft being parallel to the sea coast and the generator and the water turbine being inside sea water. When the water turbine is stroked by waves, the wheel and bucket type water turbine-generator unit converts the wave energy into electric energy.
Description
The present invention relates to a kind of water turbine, is a kind of dynamic power machine, belongs to the ocean wave energy technical field.
The utilization of ocean wave energy, as far back as the existing research of European countries in last century, in Japan, Britain, China etc. research has been arranged in succession also later on, and China also there have been several patented technologies, No. 8620049.6 (wave force water turbine) and No. 89202551.4 (wave power propulsion device) .So far research, generally the technology of Cai Yonging is:earlier the water movement of direction alternation is moved with the direct current that rectifying installation and other flowing medium are made into other medium, promote the acting of water turbine or turbo machine again, the structure more complicated.The patent of the China known to me is to utilize the blade of convertible angle to promote the water turbine acting, and its supplementary equipment investment cost is also higher relatively.It is reported, present research level, single-machine capacity is less, and the kilowatt of investment reaches more than tens thousand of units.In general, common wave force water turbine is that investment is big, and output is little, can only be applied to some special places.
The objective of the invention is to provide a kind of to people can use in more general marine site, and wave force water turbine is big usually for power, cheap wave force water turbine.
The object of the present invention is achieved like this:
In offshore waters, be parallel to seashore, the horizontal device turbine shaft, one of arbor is equipped with drive wheel, and the water wheels that the taper bucket is housed on or several circumference are equipped with in the other end, and turbine shaft is being supported by two arbor bearing bracket that are installed on the support.When seawater had wave, the current of alternation will impact water wheels from different directions, and water wheels will rotate along the direction of taper cone pulley bucket pinnacle court of institute, made turbine shaft drive drive sprocket and rotated acting.
Owing to adopt such scheme, saved rectifying installation, current directly impact the water wheels acting, so cost of investment is little.
Because adopt such scheme, the power of separate unit machine can be the several times of common wave force water turbine, even bigger, because the quantity of separate unit machine water wheels of the present invention can be the several times of common wave force water turbine, in addition more.
Be described further below in conjunction with drawings and Examples.
Fig. 1. wheel and bucket type wave force water turbine water wheels structural drawing.
Fig. 2. the wheel and bucket type wave force water turbine working drawing.
In Fig. 1: 1. taper cone pulley bucket, 2. wheel disc, 3. gusset.
In Fig. 2: 4. wheel and bucket type wave force water turbine arbor, 5. arbor bearing bracket, 6,7 drive sprockets, 8. generator, 9. bracket for generator, 10. pedestal.
In structural drawing 1, the device of taper cone pulley bucket 1 symmetry has gusset 3 bracing reinforcements in the middle of both on the circumference of wheel disc 2.When the water impact water wheels of either direction radially, the pinnacle is in face of the taper cone pulley bucket of water impact direction, because its structure shape is decomposed the impact force of water, it is little to pretend the power of using on the wheel disc 2.Because the characteristics of its structural type all affact whole impact forces of water on the wheel disc 2, the twisting water wheels rotate along the direction of taper cone pulley bucket pinnacle court of institute in face of the taper cone pulley bucket of water impact direction in the bottom surface.
In working drawing 2, part 1,2,3 water wheels of forming are fixed on the arbor 4 of bucket type water turbine, and arbor is being supported by the arbor bearing bracket 5 that is fixed on the pedestal 10, can rotate flexibly, drive sprocket 6,7 is contained in arbor and generator end respectively, is used for through-put power, part 1,2,3,4,5,10 form wheel and bucket type wave force water turbine.Install generator 8 and frame 9 on the pedestal 10, forming wheel and bucket type wave force hydraulic generator unit.
In the coastal waters, water wheels can be flickering below the water surface with wheel and bucket type wave force hydraulic generator set, generator 8 is more than the water surface, the turbine shaft center line is parallel to seashore, and during marine wave stroke bucket type water turbine, water wheels will twist turbine shaft 4 and rotate acting.Power is by drive sprocket, and chain (not shown) is passed to generator, and it is for people to use to convert electric energy to.
Claims (2)
1. one kind is utilized ocean wave energy power water turbine.It is characterized in that: have the arbor of a horizontal device, install the bucket type water wheels on the arbor, returning apparatus the arbor bearing bracket.
2. according to the bucket type water wheels described in the claim 1, it is characterized in that: install severally to the taper cone pulley bucket on the circumference of wheel disc symmetrically, the pinnacle of taper cone pulley bucket all turns to towards same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100434092A CN1858433A (en) | 2005-05-08 | 2005-05-08 | Wheel and bucket type wave force water turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100434092A CN1858433A (en) | 2005-05-08 | 2005-05-08 | Wheel and bucket type wave force water turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1858433A true CN1858433A (en) | 2006-11-08 |
Family
ID=37297376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005100434092A Pending CN1858433A (en) | 2005-05-08 | 2005-05-08 | Wheel and bucket type wave force water turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1858433A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012135982A1 (en) * | 2011-04-03 | 2012-10-11 | Miao Fengxiang | Rolling groove type water turbine |
-
2005
- 2005-05-08 CN CNA2005100434092A patent/CN1858433A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012135982A1 (en) * | 2011-04-03 | 2012-10-11 | Miao Fengxiang | Rolling groove type water turbine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Dong Hongqian Document name: Written notice of preliminary examination of application for patent for invention |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination |