CN102196961B - High efficiency turbine - Google Patents
High efficiency turbine Download PDFInfo
- Publication number
- CN102196961B CN102196961B CN200980142564.6A CN200980142564A CN102196961B CN 102196961 B CN102196961 B CN 102196961B CN 200980142564 A CN200980142564 A CN 200980142564A CN 102196961 B CN102196961 B CN 102196961B
- Authority
- CN
- China
- Prior art keywords
- turbine
- chute
- blade
- entrance
- fluid
- 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
Links
- 239000012530 fluid Substances 0.000 claims abstract description 35
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 11
- 230000035939 shock Effects 0.000 claims description 6
- 238000007599 discharging Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F03D—WIND MOTORS
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
- F03D1/0608—Rotors characterised by their aerodynamic shape
-
- 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
- F03B1/00—Engines of impulse type, i.e. turbines with jets of high-velocity liquid impinging on blades or like rotors, e.g. Pelton wheels; Parts or details peculiar thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
- B63H21/16—Use of propulsion power plant or units on vessels the vessels being motor-driven relating to gas turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
- F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
- F01D1/026—Impact turbines with buckets, i.e. impulse turbines, e.g. Pelton turbines
-
- 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
- F05B2210/00—Working fluid
- F05B2210/16—Air or water being indistinctly used as working fluid, i.e. the machine can work equally with air or water without any modification
-
- 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
- F05B2240/20—Rotors
- F05B2240/24—Rotors for turbines
- F05B2240/241—Rotors for turbines of impulse type
-
- 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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
Provided is a turbine having a first impingement-type turbine portion and a second impingement-type turbine portion integrated into a rotatable disk, wherein the first impulse-type turbine portion has a plurality chutes and a high contact surface for contacting a working fluid and wherein the second impingement-type turbine portion has a plurality of ducts in an upstream rotor and a plurality of vanes in downstream rotor.
Description
Technical field
The present invention relates to the turbine for generation of power.
Background technology
By utilizing fluid to produce power or rotary turbine, to produce thrust, be well-known.Yet great majority are changed to generation power by energy from fluid circulation with screw propeller, fin etc.For example, the U.S. Patent No. 2,996,266 of Rebasti is used the downward blow air of fan blade through its device; The people's such as Mulgrave U.S. Patent No. 2,997,254 is used fluid impeller; The people's such as Pedersen U.S. Patent No. 4,021,135 is used two crooked fairings so that air is imported in turbine blade, and form turbine blade downwind eddy current so that blade spin rapidly; And U.S. Patent No. 4,066, the 381 use stators of Earnest reboot stream and come propelling fluid to pass hole with fan blade.
Other research and development comprise that the U.S. Patent No. 4,140,433 of Eckel used many stationary blades that air is imported in turbine blade, and with crooked fairing form turbine blade downwind eddy current so that blade spin rapidly; And the U.S. Patent No. 5,170,963 of Beck discloses a kind of liquid flow pattern of radially discharging from the rotation axis of blower fan.
Yet, still exist demand more efficient, more economical and safer turbine.The present invention especially meets described demand.
Summary of the invention
The present invention is a kind of dynaflow turbine with many specific characteristics, and it has increased rotative speed and the torque of conventional turbine.Particularly, described turbine has two impulse turbine parts, and described two impulse turbines partly, when combined use, have produced by fluid input the power increasing by extracted twice energy from fluid, thereby has improved the efficiency of turbine.More especially, when fluid around passes a plurality of chute, the first impulse turbine partly rotates.Through after chute, by fluid is guided to, in the periphery of device, contact the second impulse turbine and partly locate to reuse fluid, thereby from fluid, extract extra energy.
This turbine also uses than the large very many face areies of former developed turbine, and this has increased the face area that can be used for impact, thereby has promoted the rotation of rotor assembly.In addition, its energy with multistage use streaming flow is with increasing power.Therefore, the fluid input based on suitable, described turbine rotates more quickly than traditional turbine, thereby produces larger torque.In addition, when being used as the turbine that aerogenerator or other expose, due to the blade of low profile (low profile), reduced significantly to kill the danger of birds or other wildlifes.
Therefore, provide a kind of turbine, comprise the rotatable axle with rotation axis, and rotor assembly, comprise: (a) rotatable dish, there is hand of rotation, center, front surface, rear surface and periphery, described rotatable axle is attached to described Pan center, (b) the first impulse turbine part, comprise a plurality of chutes that are arranged between described front surface and described rear surface, wherein each chute comprises: shock surface, chute entrance, chute outlet, and launder channel, it fluidly connects described chute entrance and chute outlet, wherein said shock surface tilts from described front surface to described rear surface and perpendicular to the radial direction of described dish, and (c) the second impulse turbine part, comprise upstream side rotor and downstream rotor, wherein said upstream side rotor comprises a plurality of pipelines that are arranged between described front surface and described rear surface, wherein each pipeline has: entrance, be connected with one of described chute outlet fluid, pipe outlet, be arranged on described periphery place, and passage, it makes one or more in described entrance be connected with one of described pipe outlet fluid, and wherein said downstream rotor portion comprises: the ring edge with periphery, and a plurality of blades, it is attached on described edge and along described periphery setting, wherein said blade has main fluid contact surface, and described main fluid contact surface is positioned at the plane parallel with described rotation axis and becomes about 45 to the angle that is less than 90 degree with respect to the radial direction of described dish.
Accompanying drawing explanation
Fig. 1 has shown the front elevation of turbine according to an embodiment of the invention;
Fig. 1 a has shown the anterior detail drawing of the turbine shown in Fig. 1;
Fig. 2 has shown the back view of the turbine of Fig. 1; And
Fig. 3 has shown the anterior cross-sectional plane of the turbine of Fig. 1.
The specific embodiment
It is unique that this fluid-operated turbine apparatus is compared with aeroturbine with traditional wind turbine.Described turbine can make for producing power together with air, steam, water or other fluids, for example, and as electrical generator or aeroturbine.
Forward Fig. 1 to, show a kind of fluid turbine 10 according to a preferred embodiment of the invention.Described turbine comprises rotatable axle (not shown) and rotor assembly 30.Rotor assembly 30 comprises rotatable dish 40, and described dish 40 has hand of rotation 42, is combined with rotatable Zhou center 12, front surface 18, rear surface 20 and periphery 14 on it.
Rotor assembly also comprises the first impulse turbine part 50, described the first impulse turbine part 50 has a plurality of chutes 15 that are arranged between first surface 18 and rear surface 20, its be preferably arranged to one or more, more preferably two or more circular pattern.In particularly preferred embodiment, chute 15 is arranged to the second circular pattern 17 near the first circular pattern 16 of periphery 14 and close center 12.Each chute 15 has chute entrance 51 on described front surface 18, chute outlet 52 is connected entrance 51 and the launder channel 53 that exports 52 with fluid.Passage 53 is preferably from front surface 18 20 inclinations 55,56 and vertical with respect to the radial direction 54 of dish to rear surface.In some preferred embodiment, chute is attached on dish 40.In some preferred embodiment, chute is a part for dish 40.In certain embodiments, described shock surface comprises the major part of described front surface.
At run duration, the fluid contact that flows to rotor assembly 30 is to shock surface 55,56 and be then directed in chute entrance 51, by launder channel 53 and enter into chute outlet 52.This fluid stream makes rotor assembly 30 rotate along the direction of rotating 42, this rotation and then rotor shaft is rotated.Then, the axle of rotation can be used for producing power.
When discharging runner exit 52, fluid enters the second impulse turbine part 60 (Fig. 2) of rotor assembly.The second impulse turbine of rotor assembly partly comprises upstream side rotor 70 and downstream rotor 80 (Fig. 3).Upstream side rotor 70 comprises a plurality of front surface 18 of dish 40 and pipelines 27 between rear surface 20 of being arranged on.Each pipeline 27 has the entrance 62 that is fluidly connected in one of chute outlet 52, is arranged on the pipe outlet 64 at periphery 14 places and one or more entrances 62 are fluidly connected to the passage 66 on pipe outlet 64.In some preferred embodiment, chute outlet 52 and entrance 62 are identical.In some preferred embodiment, upstream side rotor is attached on dish.In some preferred embodiment, upstream side rotor is a part for dish.
Downstream rotor comprises ring edge, and it has a plurality of deflecting blades 26 that are attached on periphery 82.In some preferred embodiment, described edge is attached on dish.In some other embodiment, described edge is a part for dish.Also in other embodiments, edge and dish can rotate independently around axle.Each blade has fluid contact surfaces 84, this fluid contact surfaces 84 is positioned at the plane that is parallel to rotation axis, and its 54 one-tenth of radial direction with respect to dish is from about 45 to being less than 90 degree, be more preferably from about 75 to being less than 90 degree, and be even more preferably from about 85 angles 86 to about 89 degree.
Fluid from entrance 62 by radially or half radial direction 68 flow through passage.In certain embodiments, passage is configured to increase the speed that fluid flows through passage, preferably in the situation that indistinctively constrained flow cross the fluid stream of passage.In certain embodiments, chute can have one or more devices that contribute to fluid high-speed to flow through passage, for example, and auxiliary opening.
When fluid expulsion pipe outlet, it impacts downstream rotor, and downstream rotor is rotated.For the embodiment that wherein downstream rotor and upstream side rotor rotate independently, downstream rotor preferably than upstream side rotor more speed rotate.
This turbine preferably by plastics, metal, glass fibre or for example the dish of the composite material of carbon fiber form.
Claims (10)
1. a turbine, comprising:
The rotatable axle a. with rotation axis; And
B. rotor assembly, comprising:
I. rotatable dish, has hand of rotation, center, front surface, rear surface and periphery, and described rotatable axle is attached to described Pan center,
Ii. the first impulse turbine part, comprises a plurality of chutes that are arranged between described front surface and described rear surface, and wherein each chute comprises:
Shock surface,
Chute entrance,
Chute outlet, and
Launder channel, described launder channel fluidly connects the outlet of described chute entrance and described chute, and wherein said shock surface tilts from described front surface to described rear surface and perpendicular to the radial direction of described dish, and
Iii. the second impulse turbine part, comprises upstream side rotor and downstream rotor, and wherein said upstream side rotor comprises a plurality of pipelines that are arranged between described front surface and described rear surface, and wherein each pipeline has:
Entrance, is connected with one of described chute outlet fluid,
Pipe outlet, is arranged on described periphery place, and
Passage, this passage of pipeline makes one or more in described entrance be connected with one of described pipe outlet fluid, and
Wherein said downstream rotor portion comprises:
The ring edge with periphery, and
A plurality of blades, described blade is attached on described edge and along described periphery setting, wherein said blade has main fluid contact surface, and described main fluid contact surface is positioned at the plane parallel with described rotation axis and becomes about 45 to the angle that is less than 90 degree with respect to the radial direction of described dish.
2. turbine as claimed in claim 1, wherein said chute is with the one or more circular pattern settings around described center.
3. turbine as claimed in claim 1, the described passage of wherein said pipeline makes two or more in described entrance be connected with one of described pipe outlet fluid.
4. turbine as claimed in claim 1, wherein said ring edge and described dish can rotate independently around described axle.
5. turbine as claimed in claim 1, wherein said blade becomes about 75 to the angle that is less than 90 degree with respect to described radial direction.
6. turbine as claimed in claim 1, wherein said blade becomes about 80 angles to about 89 degree with respect to described radial direction.
7. turbine as claimed in claim 1, wherein said chute, described pipeline and described blade are suitable for extracting energy from working fluid.
8. turbine as claimed in claim 1, wherein said chute, described pipeline and described blade are suitable for extracting energy from flowing gas.
9. an aerogenerator that comprises turbine according to claim 1.
10. a steam turbine that comprises turbine according to claim 1.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US19671208P | 2008-09-29 | 2008-09-29 | |
| US19672108P | 2008-09-29 | 2008-09-29 | |
| US61/196,721 | 2008-09-29 | ||
| US61/196,712 | 2008-09-29 | ||
| PCT/US2009/058750 WO2010037087A1 (en) | 2008-09-29 | 2009-09-29 | High efficiency turbine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102196961A CN102196961A (en) | 2011-09-21 |
| CN102196961B true CN102196961B (en) | 2014-09-17 |
Family
ID=42060143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200980142564.6A Expired - Fee Related CN102196961B (en) | 2008-09-29 | 2009-09-29 | High efficiency turbine |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20110194936A1 (en) |
| EP (1) | EP2340199A4 (en) |
| CN (1) | CN102196961B (en) |
| AU (1) | AU2009296200B2 (en) |
| CA (1) | CA2738797C (en) |
| HK (1) | HK1162422A1 (en) |
| WO (1) | WO2010037087A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106917640B (en) * | 2017-05-12 | 2020-05-22 | 陈晓兵 | Turbine bladeless impeller, rotor and multi-channel turbine |
| CN108868911B (en) * | 2018-01-12 | 2024-03-19 | 刘慕华 | Power generation system and control method thereof |
| CN109339867A (en) * | 2018-11-15 | 2019-02-15 | 翁志远 | Reaction nozzle-type impeller, rotor, steam turbine, steamer equipment and prime mover |
| US11035298B1 (en) * | 2020-03-16 | 2021-06-15 | Heleng Inc. | Turbine engine system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5380149A (en) * | 1990-05-31 | 1995-01-10 | Valsamidis; Michael | Wind turbine cross wind machine |
| CN1392917A (en) * | 2000-09-20 | 2003-01-22 | 通用电气公司 | Steam-type gas turbine subassembly and method for enhancing turbine performance |
| US6890142B2 (en) * | 2001-10-09 | 2005-05-10 | James G. Asseken | Direct condensing turbine |
| CN1906380A (en) * | 2004-01-20 | 2007-01-31 | 西门子公司 | Turbine blade and gas turbine with such a turbine blade |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1433995A (en) * | 1918-08-17 | 1922-10-31 | Frank F Fowle | Turbine motor |
| US1947658A (en) * | 1931-12-17 | 1934-02-20 | Pizzuto Nicolas | Impeller and shaft therefor for use in centrifugal and turbine pumps |
| US2996266A (en) | 1958-03-20 | 1961-08-15 | Rebasti Antonio | Device for obtaining the sustentation of supporting surfaces of aircraft |
| US2997254A (en) | 1959-10-30 | 1961-08-22 | Thomas P Mulgrave | Gyro stabilized vertical rising vehicle |
| US3642379A (en) * | 1969-06-27 | 1972-02-15 | Judson S Swearingen | Rotary gas-handling machine and rotor therefor free of vibration waves in operation |
| US3697020A (en) * | 1970-09-14 | 1972-10-10 | Chandler Evans Inc | Vertical lift machine |
| CA1109800A (en) | 1975-07-10 | 1981-09-29 | Oliver C. Eckel | Wind turbine |
| US4021135A (en) | 1975-10-09 | 1977-05-03 | Pedersen Nicholas F | Wind turbine |
| US4066381A (en) | 1976-07-19 | 1978-01-03 | Hydragon Corporation | Turbine stator nozzles |
| GB2062118B (en) * | 1979-11-05 | 1983-08-24 | Covebourne Ltd | Turbine |
| IT1198017B (en) * | 1986-08-06 | 1988-12-21 | Nuovo Pignone Spa | CENTRIFUGAL PUMP PARTICULARLY SUITABLE FOR THE PUMPING OF HIGH GAS CONTENT FLUIDS |
| US5054713A (en) * | 1989-04-03 | 1991-10-08 | Langley Lawrence W | Circular airplane |
| US5170963A (en) | 1991-09-24 | 1992-12-15 | August H. Beck Foundation Company | VTOL aircraft |
| AU6553496A (en) | 1996-09-09 | 1998-03-12 | Dmytro Bolesta | Power generator driven by environment's heat |
| DE19650748A1 (en) * | 1996-12-06 | 1998-06-10 | Schmidinger Frank Dipl Ing Fh | Dental turbine |
| US6270036B1 (en) * | 1997-01-24 | 2001-08-07 | Charles S. Lowe, Jr. | Blown air lift generating rotating airfoil aircraft |
| US5908159A (en) * | 1997-02-24 | 1999-06-01 | The Boeing Company | Aircraft chute ejector nozzle |
| US5992140A (en) * | 1997-06-24 | 1999-11-30 | Sikorsky Aircraft Corporation | Exhaust nozzle for suppressing infrared radiation |
| AU2002351309A1 (en) * | 2001-12-07 | 2003-06-23 | Jack H. Anderson | Jet nozzle mixer |
| DE60329905D1 (en) * | 2002-02-22 | 2009-12-17 | Nordam Group Inc | DOUBLE MIXER exhaust nozzle |
| JP4155081B2 (en) * | 2003-04-02 | 2008-09-24 | トヨタ自動車株式会社 | Vertical take-off and landing equipment |
| US20050127239A1 (en) * | 2003-08-25 | 2005-06-16 | Srivastava Varad N. | Flying work station |
| US7188699B2 (en) * | 2004-02-11 | 2007-03-13 | American Axle & Manufacturing, Inc. | Axle assembly with cooling pump |
| US7310938B2 (en) * | 2004-12-16 | 2007-12-25 | Siemens Power Generation, Inc. | Cooled gas turbine transition duct |
| GB0613012D0 (en) * | 2006-06-30 | 2006-08-09 | Qinetiq Ltd | Axial flow impeller |
| US7905703B2 (en) * | 2007-05-17 | 2011-03-15 | General Electric Company | Centrifugal compressor return passages using splitter vanes |
| CN101372987B (en) * | 2007-08-24 | 2012-09-19 | 富准精密工业(深圳)有限公司 | Fan vane structure and centrifugal fan having the same |
| US8128865B2 (en) * | 2007-10-31 | 2012-03-06 | Solar Turbines Inc. | Process of making a shrouded impeller |
-
2009
- 2009-09-29 CN CN200980142564.6A patent/CN102196961B/en not_active Expired - Fee Related
- 2009-09-29 EP EP09817029.3A patent/EP2340199A4/en not_active Withdrawn
- 2009-09-29 US US13/121,545 patent/US20110194936A1/en not_active Abandoned
- 2009-09-29 CA CA2738797A patent/CA2738797C/en not_active Expired - Fee Related
- 2009-09-29 WO PCT/US2009/058750 patent/WO2010037087A1/en active Application Filing
- 2009-09-29 AU AU2009296200A patent/AU2009296200B2/en not_active Ceased
-
2012
- 2012-03-21 HK HK12102831.5A patent/HK1162422A1/en not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5380149A (en) * | 1990-05-31 | 1995-01-10 | Valsamidis; Michael | Wind turbine cross wind machine |
| CN1392917A (en) * | 2000-09-20 | 2003-01-22 | 通用电气公司 | Steam-type gas turbine subassembly and method for enhancing turbine performance |
| US6890142B2 (en) * | 2001-10-09 | 2005-05-10 | James G. Asseken | Direct condensing turbine |
| CN1906380A (en) * | 2004-01-20 | 2007-01-31 | 西门子公司 | Turbine blade and gas turbine with such a turbine blade |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2738797C (en) | 2014-04-22 |
| US20110194936A1 (en) | 2011-08-11 |
| AU2009296200B2 (en) | 2014-07-31 |
| EP2340199A1 (en) | 2011-07-06 |
| AU2009296200A1 (en) | 2010-04-01 |
| CA2738797A1 (en) | 2010-04-01 |
| CN102196961A (en) | 2011-09-21 |
| HK1162422A1 (en) | 2012-08-31 |
| EP2340199A4 (en) | 2014-01-15 |
| WO2010037087A1 (en) | 2010-04-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5289770B2 (en) | Omnidirectional wind turbine | |
| US7018166B2 (en) | Ducted wind turbine | |
| US20100028132A2 (en) | Wind turbine with mixers and ejectors | |
| US9322385B1 (en) | Hydro vortex enabled turbine generator | |
| US9932959B2 (en) | Shrounded wind turbine configuration with nozzle augmented diffuser | |
| US9404479B2 (en) | Systems, devices and methods for improving efficiency of wind power generation systems | |
| Nasir | Design of high efficiency cross-flow turbine for hydro-power plant | |
| KR101368611B1 (en) | Boundary layer wind turbine with tangential rotor blades | |
| WO2010036216A1 (en) | Wind turbine with mixers and ejectors | |
| US20090160195A1 (en) | Wind-catcher and accelerator for generating electricity | |
| CN101813006A (en) | Multi-stage jet-type reaction force disc generating system | |
| US20140341709A1 (en) | Double impulse turbine system | |
| CN102196961B (en) | High efficiency turbine | |
| KR101817229B1 (en) | Apparatus for generating by wind power | |
| KR101106205B1 (en) | Aerogenerator | |
| US20130101398A1 (en) | Impulse wind machine | |
| US1748892A (en) | Hydraulic process and apparatus | |
| US20110164966A1 (en) | Method and apparatus to improve wake flow and power production of wind and water turbines | |
| RU2599096C2 (en) | Method for imparting motion to rotor (versions) and rotor | |
| KR102037801B1 (en) | Turbine blade for small hydro power and turbine comprising the same | |
| CA2349443C (en) | Wind turbine design | |
| US20150275913A1 (en) | Hydraulic Turbines with Exit Flow Direction Opposite to its Inlet Flow Direction | |
| JP2023537307A (en) | Improved horizontal wind turbine | |
| TW201702479A (en) | Hydraulic power generator | |
| WO2016059439A1 (en) | Vertical axis wind turbine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1162422 Country of ref document: HK |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1162422 Country of ref document: HK |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20160929 |