CN110454309A - The movable vane hydraulic turbine - Google Patents
The movable vane hydraulic turbine Download PDFInfo
- Publication number
- CN110454309A CN110454309A CN201910814025.8A CN201910814025A CN110454309A CN 110454309 A CN110454309 A CN 110454309A CN 201910814025 A CN201910814025 A CN 201910814025A CN 110454309 A CN110454309 A CN 110454309A
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- CN
- China
- Prior art keywords
- impeller
- connecting plate
- transition connecting
- end cover
- rotor
- 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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- 230000007704 transition Effects 0.000 claims abstract description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- 244000089409 Erythrina poeppigiana Species 0.000 description 3
- 235000009776 Rathbunia alamosensis Nutrition 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241001442234 Cosa Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000006757 chemical reactions by type Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
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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
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
-
- 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
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/12—Blades; Blade-carrying rotors
-
- 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
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/12—Blades; Blade-carrying rotors
- F03B3/121—Blades, their form or construction
-
- 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
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/16—Stators
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydraulic Turbines (AREA)
Abstract
The present invention proposes a kind of movable vane hydraulic turbine, including pump case comprising upper and lower end caps, the first and second transition connecting plate, forward and backward side plate, at least partly upper and lower end caps are in arc-shaped, the radius of upper end cover is smaller, connects in the upper and lower end cover of arc-shaped through two transition connecting plates；Inlet and outlet are respectively equipped in two transition connecting plates；Upper and lower end caps, the first and second transition connecting plate, forward and backward side plate, which are formed by inner space, is equipped with rotor；Shaft is equipped in rotor, shaft forms eccentric structure in pump case, and shaft is connected through bearing with forward and backward side plate；Rotor surface is connected with several impeller, transition connecting plate corresponding with impeller opening direction is equipped with water inlet, impeller can be flexibly connected end using it and carry out being freely rotated for part as the center of circle, impeller can be freely rotated to from rotor surface and be detached from, and the end of the impeller, which can be attached on pump housing endophragm, to be slided.Above-mentioned movable vane turbine efficiency is high, structure is simple, manufacturing cost is low.
Description
Technical field
The present invention relates to turbine technology field more particularly to a kind of movable vane hydraulic turbines.
Background technique
China is an ocean big country, there is nearly 20,000 kilometers of long coastline, bay star sieve, and cape small island is scattereded all over like men on a chessboard.For me
The tide energy reserves that utilize it is huge, have nearly 200,000,000 KW, be our inexhaustible safe and reliable clean energy resourcies.
Meanwhile China is the country of a land river water resource very abundant again.According to statistics, China mainland waterpower resourses theory is accumulate
Reserve nearly 700,000,000 KW, 5.4 hundred million KW of exploitable deposit.From the point of view of current domestic built tidal power station, operation and management state
Universal undesirable, it to be exactly unit price height that there is universal common faults, and civilwork engineering quantity is big, and operational efficiency is low, investment recycling
Slowly.Some is subsidized by local government, and some acquires return, seriously constrain people to tidal power generation by cultivation and diversified economy
Investment enthusiasm, affect the development and utilization of this valuable high-quality green novel energy source of tide energy.Come from river water power generation
It sees, is also a problem in gentle water flow spaces water power calculation in addition to some large-scale hydroelectric facilities.The presence of these problems,
Fundamental problem is not design reasonable, the economic and practical hydraulic turbine with extra low head characteristic for type selecting.
The hydraulic turbine applied at present has two major classes, i.e. reaction turbine and impulse turbine.From reaction turbine
Its work done principle and process are seen, when water flow is ultimately applied on impeller, the direction of power and impeller face are tangent, and it is vertical only to generate part
Hydraulic turbine rotation is pushed in the component of axis.As shown in Figure 1, setting water (flow) direction and impeller face angle as A, flow dynamic is F (water),
It can then be obtained according to the derivation of the parallelogram law of power, the vertical positive power for acting on impeller face is F (pressure)=F (water) * sinA,
The hydraulic turbine is then pushed to rotate and be F (having)=F (water) * sinA*cosA perpendicular to the useful effect power of axis.SinA*cosA is maximum
Value is 0.5, so F (having) does not exceed the 1/2 of F (water), waterpower is without all playing efficiency；And bucket impulse turbine,
Although work done principle and reaction type have difference, it is by the work done of high speed water jet impact bucket, and in work, water flow is splashed
It scatters and disappears, this part water still has larger kinetic energy, or even generates reaction to other buckets during splashing and hit, and all largely effects on
Turbine efficiency.
Summary of the invention
In order to solve the problems in the existing technology, the invention proposes a kind of high efficiency, structures simply, manufacturing cost
The low movable vane hydraulic turbine is suitable for all kinds of hydroelectric applications environment, is used for fill up the blank of low head water turbine type selecting
The place of big head equally has high efficiency, advantage with low investment.
To achieve the goals above, the invention proposes a kind of movable vane hydraulic turbine, including pump case, the pump case includes upper end
Lid, lower cover, First Transition connecting plate, the second transition connecting plate, front side board and back side panel, wherein at least part upper end cover are in
Arc-shaped, at least partly lower cover are also in arc-shaped, and are less than in the radius of the upper end cover of arc-shaped in arc-shaped
The radius of lower end cover passes through respectively in the both ends of the upper end cover of arc-shaped and the both ends of the lower end cover in arc-shaped
First Transition connecting plate and the second transition connecting plate link together；It is equipped with water inlet on the First Transition connecting plate or goes out
The mouth of a river, in second transition connecting plate be equipped with water outlet or water inlet, the front side board respectively with upper end cover, lower cover,
First Transition connecting plate, the second transition connecting plate are connected, and the back side panel connects with upper end cover, lower cover, First Transition respectively
Fishplate bar, the second transition connecting plate are connected；The upper end cover, lower cover, First Transition connecting plate, the second transition connecting plate,
Front side board and back side panel, which are formed by inner space, is equipped with rotor；It is equipped with shaft in the rotor, the shaft is pumping
Eccentric structure is formed in shell, the shaft is close to the upper end cover, and the shaft is through bearing and the front side board and back side panel
It is connected；Several impeller are connected in the rotor surface, all impeller are along the circumferentially distributed of rotor, with the impeller
The corresponding transition connecting plate of opening direction is equipped with water inlet, and the transition connecting plate refers to First Transition connecting plate or second
Transition connecting plate, the impeller can be flexibly connected end using it and carry out being freely rotated for part as the center of circle, and the impeller can be certainly
It is detached from by turning to from rotor surface, the end of the impeller, which can be attached on pump housing endophragm, to be slided.
Preferably, the shaft, the upper end cover in arc-shaped and the lower end cover in arc-shaped are concentric
Circle.
Preferably, the upper end cover, lower cover, front side board and the back side panel on the outside of the First Transition connecting plate
Intake tunnel or exhalant canal can be formed, the upper end cover, lower cover, front side board on the outside of second transition connecting plate with
And back side panel can form exhalant canal or intake tunnel.
Preferably, the rotor, which uses, has jagged cylindrical body, forms several saws in the outer surface of the rotor
Roller seating space, all sawtooth ditches are connected with impeller along the circumferentially distributed of rotor in sawtooth ditch, and the impeller can be with its work
Dynamic connecting pin is that the center of circle carries out being freely rotated for part.
Preferably, the impeller is in arcuation.
Preferably, it is additionally provided with idler wheel in the end of the impeller, the idler wheel can be reduced impeller end and pump case rubs
Resistance.
Preferably, corresponding on the rotor at each sawtooth ditch to be equipped with groove, spring is equipped in the groove, it is described
Spring is also connected with the impeller.
Preferably, the flexible connection end of the impeller is installed through pin shaft, and the pin shaft is parallel with the shaft,
The impeller can carry out being freely rotated for part around pin shaft.
The beneficial effect of the program of the present invention is that the advantages of above-mentioned movable vane hydraulic turbine is as follows:
One, the set-up mode of hydraulic turbine impeller is substantially different from the existing all kinds of hydraulic turbines, can fully absorb the complete of water
Portion's kinetic energy.
Two, impeller can be rotated and the setting of shaft eccentric structure can improve the running efficiency of the hydraulic turbine.
Three, whole water flows all pass through from hydraulic turbine lower part, and the bigger potential energy of water can be made full use of under low water head environment.
Four, be simple to manufacture, rolled steel dosage it is few, civil engineering without depth excavate, it is with low investment.
Five, the movable vane hydraulic turbine according to the present invention is a kind of dynamical hydraulic turbine, and it is big to be able to solve current low water head
Under flow rate working conditions, the technical problem of tidal power generation and river water water turbine inefficiency, it is often more important that be able to solve
Thus the problem that investment is big caused by, return rate is low, recovery of the capital is difficult.
Detailed description of the invention
Fig. 1 shows the work done schematic illustration of reaction turbine in the prior art.
Fig. 2 shows the structural schematic diagrams of the movable vane hydraulic turbine according to the present invention.
Appended drawing reference: 1- upper end cover, 2- lower cover, 3- First Transition connecting plate, the second transition connecting plate of 4-, 5- water inlet are logical
Road, 6- exhalant canal, 7- shaft, 8- rotor, 9- sawtooth ditch, 10- impeller, 11- idler wheel, 12- groove, 13- spring.
Specific embodiment
A specific embodiment of the invention is further described with reference to the accompanying drawing.
As shown in Fig. 2, the movable vane hydraulic turbine according to the present invention includes pump case, that is, stator, the pump case includes upper
End cap 1, lower cover 2, First Transition connecting plate 3, the second transition connecting plate 4, front side board and back side panel, wherein at least on part
End cap 1 is in arc-shaped, and at least partly lower cover 2 is also in arc-shaped, and is less than in the radius of 1 part of upper end cover of arc-shaped and is in
The radius of 2 part of lower cover of arc-shaped, 1 part of upper end cover in arc-shaped and 2 part of lower cover in arc-shaped are concentric
Circle is connect through First Transition in the both ends of 1 part of upper end cover of arc-shaped with the both ends of 2 part of lower cover in arc-shaped respectively
Plate 3 and the second transition connecting plate 4 link together；Water inlet or water outlet are equipped on the First Transition connecting plate 3, in institute
The second transition connecting plate 4 is stated to set in second transition connecting plate 4 in the present embodiment equipped with water outlet or water inlet
There is water inlet；The front side board is connected with upper end cover 1, lower cover 2, First Transition connecting plate 3, the second transition connecting plate 4 respectively
It connects, the back side panel is connected with upper end cover 1, lower cover 2, First Transition connecting plate 3, the second transition connecting plate 4 respectively；Institute
State the outside of First Transition connecting plate 3 the upper end cover 1, lower cover 2, front side board and back side panel can be formed intake tunnel 5 or
Exhalant canal 6, the upper end cover 1, lower cover 2, front side board and back side panel in 4 outside of the second transition connecting plate can shapes
At exhalant canal 6 or intake tunnel 5, in the present embodiment, second transition connecting plate, 4 outside the upper end cover 1, under
End cap 2, front side board and back side panel form intake tunnel 5.
In the upper end cover 1, lower cover 2, First Transition connecting plate 3, the second transition connecting plate 4, front side board and rear side
Plate, which is formed by inner space, is equipped with rotor 8；Shaft 7, the shaft 7, the upper end in arc-shaped are equipped in the rotor 8
1 part of lid and be concentric circles in 2 part of lower cover of arc-shaped, the shaft 7 form eccentric structure in pump case, and described turn
Axis 7 is connected through bearing with the front side board and back side panel close to the upper end cover 1, the shaft 7, and the shaft 7 is used for
External generator.
Be connected with several impeller 10 in 8 surface activity of rotor, all impeller 10 along the circumferentially distributed of rotor 8, with
The corresponding transition connecting plate of 10 opening direction of impeller is equipped with water inlet, and the transition connecting plate refers to that First Transition connects
Fishplate bar 3 or the second transition connecting plate 4, the impeller 10 can be flexibly connected end using it and carry out being freely rotated for part as the center of circle,
The impeller 10 can be freely rotated to from 8 surface of rotor and be detached from, and the end of the impeller 10, which can be attached on pump housing endophragm, to be slided.
In the present embodiment, the rotor 8 is formed using having jagged cylindrical body in the outer surface of the rotor 8
Several sawtooth ditches 9, all sawtooth ditches 9 are connected with impeller 10, the leaf along the circumferentially distributed of rotor 8 in sawtooth ditch 9
Plate 10 is in arcuation, and in the present embodiment, the flexible connection end of the impeller 10 is mounted at the sawtooth ditch 9 through pin shaft, described
Pin shaft is parallel with the shaft 7, and the impeller 10 can carry out being freely rotated for part around pin shaft, that is to say, that the impeller
10, which can be flexibly connected end using it, carries out being freely rotated for part as the center of circle.Idler wheel is also provided in the end of the impeller 10
11, the idler wheel 11 can be reduced the resistance of 10 end of impeller and pump case friction.
After making each impeller 10 turn to relevant position with rotor 8, the impeller 10 can be fast from 8 surface of rotor
Speed is detached from, corresponding on the rotor 8 at each sawtooth ditch 9 to be equipped with groove 12, is equipped with spring 13, the bullet in the groove 12
Spring 13 is also connected with the impeller 10, and when spring 13 descends in the raw, the impeller 10 is in de- from 8 surface of rotor
From state, and the spring 13 also acts as the effect of buffering.
In the specific use process, in influent side, under the promotion of water flow, rotor 8 rotates clockwise, by
In the collective effect of centrifugal force, gravity and elastic force, the impeller 10 is detached from from 8 surface of rotor, and the end of impeller 10 is tightly attached to
Pump housing endophragm slides on surface, and reaches maximum rating, and water flow discharges maximum kinetic energy, pushes hydraulic turbine rotation.
In water outlet side, when impeller 10 is rotated up, under the pressure of pump housing endophragm, the rotation of impeller 10, which gradually tapers up, to be entered
In sawtooth ditch 9, close to 8 surface of rotor, and water is discharged.Impeller 10 is finally attached in 8 surface saw roller seating space 9 of rotor, is prepared to enter into
Next work.Due to the effect of eccentric structure, impeller 10 is alternately detached from, close to 8 surface of rotor, leaf of the water flow to opening
Plate 10 generates motive force, thus work done.
The movable vane hydraulic turbine according to the present invention arranges that such water flow can only be logical from water wheels motor spindle using transverse horizontal
It crosses, and impetus only is generated to the impeller for entering hydraulic turbine middle and lower part, meanwhile, transverse horizontal arrangement can improve to greatest extent
Equipment inflow-rate of water turbine, improves single-machine capacity, and economic letter saves.
The advantages of movable vane hydraulic turbine according to the present invention, is as follows:
One, the set-up mode of hydraulic turbine impeller is substantially different from the existing all kinds of hydraulic turbines, can fully absorb the complete of water
Portion's kinetic energy.
Two, impeller can be rotated and the setting of shaft eccentric structure can improve the running efficiency of the hydraulic turbine.
Three, whole water flows all pass through from hydraulic turbine lower part, and the bigger potential energy of water can be made full use of under low water head environment.
Four, be simple to manufacture, rolled steel dosage it is few, civil engineering without depth excavate, it is with low investment.
Five, the movable vane hydraulic turbine according to the present invention is a kind of dynamical hydraulic turbine, and it is big to be able to solve current low water head
Under flow rate working conditions, the technical problem of tidal power generation and river water water turbine inefficiency, it is often more important that be able to solve
Thus the problem that investment is big caused by, return rate is low, recovery of the capital is difficult.
Claims (8)
1. a kind of movable vane hydraulic turbine, it is characterised in that: including pump case, the pump case includes upper end cover, lower cover, First Transition company
Fishplate bar, the second transition connecting plate, front side board and back side panel, wherein at least part upper end cover are in arc-shaped, at least partly lower end
Lid is also in arc-shaped, and is less than the radius of the lower end cover in arc-shaped in the radius of the upper end cover of arc-shaped, is in
The both ends of the both ends of the upper end cover of arc-shaped and the lower end cover in arc-shaped are respectively through First Transition connecting plate and the
Two transition connecting plates link together；Water inlet or water outlet are equipped on the First Transition connecting plate, in second mistake
Connecting plate is crossed equipped with water outlet or water inlet, the front side board respectively with upper end cover, lower cover, First Transition connecting plate, the
Two transition connecting plates are connected, and the back side panel is connect with upper end cover, lower cover, First Transition connecting plate, the second transition respectively
Plate is connected；In the upper end cover, lower cover, First Transition connecting plate, the second transition connecting plate, front side board and back side panel institute
Rotor is equipped in the inner space of formation；It is equipped with shaft in the rotor, the shaft forms eccentric structure in pump case, institute
Shaft is stated close to the upper end cover, the shaft is connected through bearing with the front side board and back side panel；In the rotor table
Face is connected with several impeller, and all impeller are along the circumferentially distributed of rotor, mistake corresponding with the impeller opening direction
Connecting plate is crossed equipped with water inlet, the transition connecting plate refers to First Transition connecting plate or the second transition connecting plate, the leaf
Plate can be flexibly connected using it end be the center of circle carry out it is local being freely rotated, the impeller can be freely rotated to from rotor surface
It is detached from, the end of the impeller, which can be attached on pump housing endophragm, to be slided.
2. the movable vane hydraulic turbine according to claim 1, it is characterised in that: the shaft, the upper end cover in arc-shaped
It and in the lower end cover of arc-shaped is concentric circles.
3. the movable vane hydraulic turbine according to claim 1 or 2, it is characterised in that: on the outside of the First Transition connecting plate
The upper end cover, lower cover, front side board and back side panel can form intake tunnel or exhalant canal, connect in second transition
The upper end cover, lower cover, front side board and back side panel on the outside of plate can form exhalant canal or intake tunnel.
4. the movable vane hydraulic turbine according to claim 1, it is characterised in that: the rotor, which uses, has jagged cylinder
Body forms several sawtooth ditches in the outer surface of the rotor, and all sawtooth ditches are living in sawtooth ditch along the circumferentially distributed of rotor
Dynamic to be connected with impeller, the impeller can be flexibly connected end using it and carry out being freely rotated for part as the center of circle.
5. the movable vane hydraulic turbine according to claim 1 or 4, it is characterised in that: the impeller is in arcuation.
6. the movable vane hydraulic turbine according to claim 1, it is characterised in that: be additionally provided with idler wheel in the end of the impeller, institute
Stating idler wheel can be reduced the resistance of impeller end and pump case friction.
7. the movable vane hydraulic turbine according to claim 4, it is characterised in that: corresponding on the rotor at each sawtooth ditch to set
It is fluted, spring is equipped in the groove, the spring is also connected with the impeller.
8. the movable vane hydraulic turbine according to claim 1 or 4, it is characterised in that: the flexible connection end of the impeller is through pin shaft
It is installed, the pin shaft is parallel with the shaft, and the impeller can carry out being freely rotated for part around pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910814025.8A CN110454309A (en) | 2019-08-30 | 2019-08-30 | The movable vane hydraulic turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910814025.8A CN110454309A (en) | 2019-08-30 | 2019-08-30 | The movable vane hydraulic turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110454309A true CN110454309A (en) | 2019-11-15 |
Family
ID=68490041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910814025.8A Pending CN110454309A (en) | 2019-08-30 | 2019-08-30 | The movable vane hydraulic turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110454309A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI818726B (en) * | 2022-09-15 | 2023-10-11 | 黃謙叡 | Turbine device of an electric power system |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1062585A (en) * | 1990-12-21 | 1992-07-08 | 钟正荣 | Low-head hydraulic water-pumping method and miniature hydraulic water pump |
| CN2777200Y (en) * | 2003-12-11 | 2006-05-03 | 李安生 | Steam turbine power system |
| WO2007118304A1 (en) * | 2006-04-18 | 2007-10-25 | The Salmon River Project Limited | Eccentrically mounted water turbine with guided blades |
| CN102400838A (en) * | 2011-10-27 | 2012-04-04 | 浙江大学宁波理工学院 | Energy capturing device of underwater glider |
| CN103161645A (en) * | 2013-03-29 | 2013-06-19 | 三峡大学 | Flow-cutting channel type water turbine |
| CN103670903A (en) * | 2013-12-18 | 2014-03-26 | 余登会 | Eccentric water turbine with rotating blades |
| CN107023432A (en) * | 2017-05-15 | 2017-08-08 | 尹东吉 | Hydrodynamic force loose-leaf pump |
| CN206668447U (en) * | 2017-03-28 | 2017-11-24 | 临武县晟世新能源科技有限公司 | A kind of extra low head rolling flow type hydraulic turbine |
| CN210564867U (en) * | 2019-08-30 | 2020-05-19 | 王德志 | Moving blade water turbine |
-
2019
- 2019-08-30 CN CN201910814025.8A patent/CN110454309A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1062585A (en) * | 1990-12-21 | 1992-07-08 | 钟正荣 | Low-head hydraulic water-pumping method and miniature hydraulic water pump |
| CN2777200Y (en) * | 2003-12-11 | 2006-05-03 | 李安生 | Steam turbine power system |
| WO2007118304A1 (en) * | 2006-04-18 | 2007-10-25 | The Salmon River Project Limited | Eccentrically mounted water turbine with guided blades |
| CN102400838A (en) * | 2011-10-27 | 2012-04-04 | 浙江大学宁波理工学院 | Energy capturing device of underwater glider |
| CN103161645A (en) * | 2013-03-29 | 2013-06-19 | 三峡大学 | Flow-cutting channel type water turbine |
| CN103670903A (en) * | 2013-12-18 | 2014-03-26 | 余登会 | Eccentric water turbine with rotating blades |
| CN206668447U (en) * | 2017-03-28 | 2017-11-24 | 临武县晟世新能源科技有限公司 | A kind of extra low head rolling flow type hydraulic turbine |
| CN107023432A (en) * | 2017-05-15 | 2017-08-08 | 尹东吉 | Hydrodynamic force loose-leaf pump |
| CN210564867U (en) * | 2019-08-30 | 2020-05-19 | 王德志 | Moving blade water turbine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI818726B (en) * | 2022-09-15 | 2023-10-11 | 黃謙叡 | Turbine device of an electric power system |
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