CN206144699U - Hydro -power plant - Google Patents
Hydro -power plant Download PDFInfo
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- CN206144699U CN206144699U CN201621012223.0U CN201621012223U CN206144699U CN 206144699 U CN206144699 U CN 206144699U CN 201621012223 U CN201621012223 U CN 201621012223U CN 206144699 U CN206144699 U CN 206144699U
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- hydraulic turbine
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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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Abstract
The utility model relates to an electricity generation technical field especially relates to a hydro -power plant. This hydro -power plant includes electrical cell, electrical cell includes the hydraulic turbine, transmission and generating set, the output shaft drive of the hydraulic turbine is connected transmission's input shaft, transmission's output shaft drive is connected generating set's input shaft, the hydraulic turbine includes leaf hub and a plurality of blade, a plurality of blades are even to be set up on the surface of leaf hub, the leaf hub with the output shaft fixed connection of the hydraulic turbine, the blade root of blade with leaf hub fixed connection, the blade surface of blade with the axial of the output shaft of the hydraulic turbine is an angle setting, is the scope of first angle 40 50. An object of the utility model is to provide a hydro -power plant to solve technical problem such as the investment that exists is big, construction period long, destruction ecology among the prior art.
Description
Technical field
This utility model is related to technical field of power generation, more particularly to a kind of hydroelectric power system.
Background technology
Through development for many years, the exploitation of China's regenerative resource are achieved with remarkable progress.Wherein, the renewable sources of energy
Including solar energy, waterpower, wind-force, biomass energy, wave energy, tide energy, ocean thermal energy etc.；How the water conservancy energy is developed
One of important topic of the renewable sources of energy is developed always.
Water energy is a kind of inexhaustible, nexhaustible, reproducible clean energy resource.Hydroelectric generation (Hydroelectric
Power) lower is flow to positioned at the water that eminence has potential energy by using river, lake, ocean etc., by potential energy converting and energy contained therein
Into the kinetic energy of the hydraulic turbine, then by means of the hydraulic turbine be motive power, pushing generator produce electric energy.Water is promoted using waterpower (there is head)
Power machinery (hydraulic turbine) is rotated, and water energy is changed into mechanical energy, if connect on the hydraulic turbine another kind of machinery (electromotor) with
Hydraulic turbine rotation and just can send electric next, at this moment mechanical energy is changed into electric energy again.Hydroelectric generation is in the sense that be water
Potential energy is transformed into mechanical energy, then the process for being transformed into electric energy.
In order to using natural water energy in prior art, it is often necessary to which artificial build can concentrated flow drop and regulation flow
Hydraulic structure, such as dam, diversion pipe culvert etc..But the engineering has outside the problems such as investment is big, the construction period is long, can also be to broken
It is bad ecological.
Utility model content
The purpose of this utility model is to provide a kind of hydroelectric power system, to solve to invest present in prior art
Greatly, the technical problem such as construction period length, destruction ecology.
This utility model provides a kind of hydroelectric power system, including generator unit；The generator unit include the hydraulic turbine,
Actuating device and generating set, the input shaft of actuating device described in the output shaft drive connection of the hydraulic turbine, the transmission dress
The input shaft of generating set described in the output shaft drive connection put；
The hydraulic turbine includes leaf hub and multiple blades；The plurality of blade is uniformly arranged on the outer surface of the leaf hub
On, the leaf hub is fixedly connected with the output shaft of the hydraulic turbine；
The blade root of the blade is fixedly connected with the leaf hub, the blade face of the blade and the output shaft of the hydraulic turbine
Axially arrange in first angle；The scope of the first angle is 40 ° -50 °.
Further, described hydroelectric power system also includes framework and ball float, and the framework is in cuboid, the water
Turbine is arranged in the framework；The ball float is arranged on the top of the framework, and with by framework buoyancy connectors and institute
State framework connection；
The output shaft of the hydraulic turbine is connected with the framework by framework bracing frame, and the output shaft energy of the hydraulic turbine
It is enough to rotate relative to the framework.
Further, the hydraulic turbine also includes bracing frame, and support frame as described above is fixedly connected with the plurality of blade.
Further, support frame as described above includes first annular with what the output shaft of the hydraulic turbine was fixedly connected successively
Frame, the second toroidal frame and the 3rd toroidal frame；The center of the first annular frame, second toroidal frame and the 3rd toroidal frame
May be contained within the output shaft of the hydraulic turbine；Along perpendicular to the axial direction of the output shaft of the hydraulic turbine, the 3rd toroidal frame
Area of section more than the first annular frame area of section；
Support frame as described above also includes multiple connectors；One end of the plurality of connector is solid with the output shaft of the hydraulic turbine
Fixed connection, and in radiation shape setting；Each described connector is fixedly connected sequentially the first annular frame, described second annular
Frame and the 3rd toroidal frame；Angular range between each described connector and the output shaft of the hydraulic turbine is 60 ° -85 °；
Along the axial direction of the output shaft of the hydraulic turbine, second toroidal frame is fixedly connected with multiple with the blade angle
Adaptable fixed mount, the leaf of the blade are slightly fixedly connected with the fixed mount；Multiple fixed mounts are along second ring
The circumference of shape frame is uniformly arranged；Second toroidal frame is fixedly connected with what multiple output shafts with the hydraulic turbine were fixedly connected
Connection reinforcement part, the axial direction of the output shaft for extending perpendicularly to the hydraulic turbine of the connection reinforcement part, multiple companies
Connect on the circumference of the output shaft that reinforcement is uniformly arranged on the hydraulic turbine；
The blade root of the blade is trapezoidal, and the small bore end of the blade root of the blade is fixedly connected with the leaf hub；It is described
The width at the middle part of blade is 0.5 meter -3 meters.
Further, the hydraulic turbine is used to be fixed on river course；The diameter parallel of the leaf hub is in the water in the river course
The flow direction of stream；Support frame as described above is arranged at the one side that the plurality of blade meets the current in the river course；
The generating set is used to be fixed on riverbank.
Further, the generator unit includes pier foundation；The river bed in one end of the pier foundation and the river course is fixed
Connection, the other end and the output shaft of the hydraulic turbine or the actuating device pivot joint.
Further, the actuating device includes bevel gear pair；
The driving bevel gear of bevel gear pair described in the output shaft drive connection of the hydraulic turbine, the bevel gear pair it is driven
The input shaft of generating set described in bevel gear drive connection.
Further, multiple hydraulic turbines are fixedly installed on the output shaft of the hydraulic turbine.
Further, the hydraulic turbine of multigroup generator unit is along the flow direction interval of the current perpendicular to the river course
Arrange.
Further, the hydroelectric power system also includes the defecator for being fixed on the river course；The river
The current in road flow through the defecator, the hydraulic turbine successively；
The defecator includes filter screen.
The hydroelectric power system that this utility model is provided, by the hydraulic turbine, actuating device and generating set, water energy is changed
For the kinetic energy of the hydraulic turbine, borrowing the hydraulic turbine for motive power again, pushing generator group produces electric energy；Wherein, the hydraulic turbine includes leaf hub
With multiple blades, multiple blades are uniformly arranged on the outer surface of leaf hub, and leaf hub is fixedly connected with the output shaft of the hydraulic turbine, its knot
Structure is simple, is easy to the production and processing of the hydraulic turbine, and in also allowing for for the hydraulic turbine being fixedly mounted on river course and ocean current, enterprising water-filling power is sent out
Electricity；Arranged in 40 ° -50 ° by axial direction of the blade face of blade with the output shaft of the hydraulic turbine, so that current are fully contacted impact leaf
Piece, improves the efficiency that blade changes water energy, and then improves the efficiency that water energy is converted into the hydraulic turbine mechanical energy.The hydraulic turbine structure
Simply, convert the efficiency high of water energy, and then simplify the structure of hydroelectric power system, reduce the investment of hydroelectric power system with
And its construction period is reduced, make the hydroelectric power system can be applicable to the rivers of different current, different in width and depth, sea
Ocean.Ecosystem near also not destroying.
Description of the drawings
In order to be illustrated more clearly that this utility model specific embodiment or technical scheme of the prior art, below will be right
Needed for specific embodiment or description of the prior art, accompanying drawing to be used is briefly described, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is the structural representation of the hydroelectric power system that this utility model embodiment one is provided；
Fig. 2 is the structural representation of the hydraulic turbine of the hydroelectric power system that this utility model embodiment one is provided；
Fig. 3 is the right view of the hydraulic turbine shown in Fig. 2；
Fig. 4 is another structural representation of the hydraulic turbine of the hydroelectric power system that this utility model embodiment one is provided；
Fig. 5 is the structural representation of the bracing frame of the hydraulic turbine shown in Fig. 4；
Fig. 6 is the structural representation of the second toroidal frame of the hydraulic turbine shown in Fig. 4；
Fig. 7 is the leaf hub and the structural representation of multiple blades of the hydraulic turbine shown in Fig. 4；
Fig. 8 is the structural representation of the hydroelectric power system that this utility model embodiment two is provided；
Fig. 9 is the structural representation of the hydroelectric power system that this utility model embodiment three is provided.
Reference：
The 1- hydraulic turbines；11- leaf hubs；12- blades；
13- bracing frames；2- actuating devices；21- bevel gear pairs；
3- generating sets；4- river courses；5- pier foundations；
The first annular framves of 131-；The second toroidal frames of 132-；The 3rd toroidal frames of 133-；
134- connectors；135- fixed mounts；136- connection reinforcement parts；
6- frameworks；61- framework buoyancy connectors；62- framework bracing frames；
63- framework foot piers；64- framework anchor blocks；65- fixes rope；
7- ball floats.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of this utility model, rather than the embodiment of whole.Based on the embodiment in this utility model, this
The every other embodiment obtained under the premise of creative work is not made by field those of ordinary skill, belongs to practical
Novel protected scope.
In description of the present utility model, it should be noted that term " " center ", " on ", D score, "left", "right", " perpendicular
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outward " is, based on orientation shown in the drawings or position relationship, to be only
For the ease of describe this utility model and simplify description, rather than indicate or imply indication device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in this utility model.
Embodiment one
Referring to shown in Fig. 1-Fig. 7, a kind of hydroelectric power system is present embodiments provided；The water that Fig. 1 is provided for the present embodiment
The structural representation of force generating system；The structural representation of Fig. 2, Fig. 3 for the hydraulic turbine of the hydroelectric power system of the present embodiment, its
In, Fig. 3 is the right view of the hydraulic turbine shown in Fig. 2；Fig. 4-Fig. 7 is another for the hydraulic turbine of the hydroelectric power system of the present embodiment
Structural representation；Structural representations of the Fig. 5 for bracing frame；Fig. 6 is the structural representation of the second toroidal frame；Fig. 7 is leaf hub and many
The structural representation of individual blade.
Referring to shown in Fig. 1-Fig. 7, the hydroelectric power system that the present embodiment is provided, including generator unit；Generator unit includes
The hydraulic turbine 1, actuating device 2 and generating set 3, the input shaft of the output shaft drive connection actuating device 2 of the hydraulic turbine 1, transmission dress
Put the input shaft of 2 output shaft drive connection generating set 3.Passed in order to the rotational kinetic energy by the hydraulic turbine 1 by actuating device 2
Generating set 3 is passed, so that generating set 3 converts kinetic energy into electric energy.
The hydraulic turbine 1 includes leaf hub 11 and multiple blades 12；Multiple blades 12 are uniformly arranged on the outer surface of leaf hub 11, leaf
Hub 11 is fixedly connected with the output shaft of the hydraulic turbine 1, it is preferable that leaf hub 11 is fixedly connected with the output shaft of the hydraulic turbine 1 by flat key；
So that current order about multiple blades 12 and rotate, and then the output shaft of the hydraulic turbine 1 is ordered about with 12 synchronous axial system of blade by leaf hub 11.
The blade root of blade 12 is fixedly connected with leaf hub 11, and the axial direction of the blade face of blade 12 and the output shaft of the hydraulic turbine 1 is in the
One angle is arranged；Wherein, first angle be can also be popular be interpreted as blade center line (i.e. the axis of symmetry of sword-shaped blade) and water
Angle between angle between the axial direction of the output shaft of turbine, or the plane and water (flow) direction at blade place.First angle
Scope be 30 ° -60 ° so that current be fully contacted impact blade 12, improve blade 12 change water energy efficiency, and then improve
Water energy is converted into the hydraulic turbine 1 efficiency of mechanical energy.Further, the scope of first angle is 40 ° -50 °；First angle is for example
It can be 40 °, 42 °, 45 °, 48 °, 50 °；Preferably, first angle is 45 °；So that current are further fully contacted impact blade
12, the efficiency that blade 12 changes water energy is further improved, and then further improves the effect that water energy is converted into the hydraulic turbine 1 mechanical energy
Rate.
Hydroelectric power system described in the present embodiment, by the hydraulic turbine 1, actuating device 2 and generating set 3, water energy is turned
The kinetic energy of the hydraulic turbine 1 is changed to, is borrowing the hydraulic turbine 1 for motive power again, pushing generator group 3 produces electric energy；Wherein, the hydraulic turbine 1 is wrapped
Leaf hub 11 and multiple blades 12 are included, multiple blades 12 are uniformly arranged on the outer surface of leaf hub 11, leaf hub 11 is defeated with the hydraulic turbine 1
Shaft is fixedly connected, its simple structure, is easy to the production and processing of the hydraulic turbine 1, also allows for for the hydraulic turbine 1 being fixedly mounted on river course 4
With in ocean current on carry out hydroelectric generation；Arranged in 40 ° -50 ° by axial direction of the blade face of blade 12 with the output shaft of the hydraulic turbine 1,
So that current are fully contacted impact blade 12, the efficiency that blade 12 changes water energy is improved, and then water energy is converted by the raising hydraulic turbine 1
For the efficiency of mechanical energy.The efficiency high of 1 simple structure of the hydraulic turbine, conversion water energy, and then simplify the knot of hydroelectric power system
Structure, reduces the investment of hydroelectric power system and reduces its construction period, make the hydroelectric power system can be applicable to difference
The rivers of current, different in width and depth, ocean.Ecosystem near also not destroying.
In the alternative of the present embodiment, the hydraulic turbine 1 also includes bracing frame 13, and bracing frame 13 is fixed with multiple blades 12 and connected
Connect.By bracing frame 13 improving the stability of 1 structure of the hydraulic turbine, it is to avoid blade 12 is deformed by current scour and affects the hydraulic turbine
1 efficiency that water energy is converted into rotating mechanical energy.Wherein, the material of bracing frame 13 can be identical with the material of blade 12, also may be used
With different from the material of blade 12；Preferably, the material of bracing frame 13 is identical with the material of blade 12, bracing frame 13 and blade 12
Material for example can be for cast iron, rustless steel, aluminium alloy, fiberglass etc.；The connected mode of bracing frame 13 and multiple blades 12
Can for example be bolt connection, riveting, welding, bonding etc..
Preferably, bracing frame 13 includes being fixedly connected with the output shaft of the hydraulic turbine 1 successively first annular frame 131, the
Second ring frame 132 and the 3rd toroidal frame 133；The center of first annular frame 131, the second toroidal frame 132 and the 3rd toroidal frame 133 is equal
It is arranged on the output shaft of the hydraulic turbine 1；Along perpendicular to the axial direction of the output shaft of the hydraulic turbine 1, the area of section of the 3rd toroidal frame 133
More than the area of section of first annular frame 131；Namely the bracing frame is in cone-shaped.
Bracing frame 13 also includes multiple connectors 134；The output shaft of one end of multiple connectors 134 and the hydraulic turbine 1 is fixed
Connection, and in radiation shape setting；Each connector 134 is fixedly connected sequentially first annular frame 131,132 and of the second toroidal frame
3rd toroidal frame 133；Angular range between each connector 134 and the output shaft of the hydraulic turbine is 60 ° -85 °；Preferably, often
Angular range between individual connector 134 and the output shaft of the hydraulic turbine is 75 ° -80 °.By arranging the bracing frame 13, to ensure
The plane that blade is located is with water (flow) direction into 40 ° -50 °.
Along the axial direction of the output shaft of the hydraulic turbine 1, the second toroidal frame 132 is fixedly connected with multiple adaptable with 12 angle of blade
Fixed mount 135, the leaf of blade 12 is slightly fixedly connected with fixed mount 135；Week of the multiple fixed mounts 135 along the second toroidal frame 132
To being uniformly arranged；Preferably, the quantity of fixed mount 135 is corresponding one by one to the quantity of blade 12；Preferably, fixed mount 135 is in three
It is angular.Wherein, the leaf slightly one end of blade 12 away from blade root.
Alternatively, first annular frame 131 is fixedly connected with multiple fixed mounts being adapted with 12 angle of blade, and multiple this is consolidated
The circumference for determining frame along first annular frame 131 is uniformly arranged.
Alternatively, the 3rd toroidal frame 133 is fixedly connected with multiple fixed mounts being adapted with 12 angle of blade, and multiple this is consolidated
The circumference for determining frame along the 3rd toroidal frame 133 is uniformly arranged.
Second toroidal frame 132 is fixedly connected with multiple connection reinforcement parts 136 being fixedly connected with the output shaft of the hydraulic turbine, even
The axial direction of the output shaft for extending perpendicularly to the hydraulic turbine of reinforcement 136 is connect, multiple connection reinforcement parts 136 are uniformly arranged on water
On the circumference of the output shaft of turbine；Namely second toroidal frame 132 be in spoke type.For example, connection reinforcement part is according to similar bicycle
The structure setting of wheel spoke, to ensure that water wheels are indeformable.When the river or the ocean current chin-deep of ocean of flowing, the radius meeting of water wheels
Lengthen as needed, become 10 meters -20 meters or longer, at this moment annular bracing frame also can become 4,5,6 or more as needed
It is many.Spoke type ring holder will move position as needed backward.
The blade root of blade 12 is trapezoidal, and the small bore end of the blade root of blade is fixedly connected with leaf hub, namely the blade root of blade
In sword end shape；The width at the middle part of blade be 0.5 meter -3 meters, namely blade blade root and blade leaf slightly between width be
0.5 meter -3 meters；Further, the width at the middle part of blade is 1 meter -2 meters.Preferably, the middle part of blade is rectangular, in blade
The both sides in portion are axially vertical with the output shaft of the hydraulic turbine.When the river or the ocean current chin-deep of ocean of flowing, the radius of water wheels
Can lengthen as needed, become 10 meters -20 meters or longer.At this moment gap just occurs between two blades, continues in the middle of gap
Plus the blade of sword-shaped.I.e. front end be sharp triangle rear be rectangle blade.Afterwards plus blade be fixed on the three of wheeled bracing frame
On angular frame.There is gap to continue to plus new blade between i.e. two blades.It is required that two neighboring blade is adjacent into parallel lines
Marginal portion, the plane that the plane that parallel lines are located is located perpendicular to ring holder.At this moment water wheels upstream face is seamless, leaf
Piece is not also overlapped.To ensure comprehensively using the water energy for flowing through water wheels.
In the alternative of the present embodiment, the hydraulic turbine 1 be used for be fixed on river course 4 or ocean ocean current；Leaf hub 11
Diameter parallel is in the flow direction of the current in river course, namely the flow direction of the current for being axially parallel to river course of the hydraulic turbine 1, so that current fill
Divide contact impact blade 12, improve the efficiency that blade 12 changes water energy, and then water energy is converted into mechanical energy by the raising hydraulic turbine 1
Efficiency；Bracing frame 13 is arranged at multiple blades 12 and meets behind the current in river course 4, to improve the stability of 1 structure of the hydraulic turbine, keeps away
Exempt from blade 12 to be deformed by current scour and affect the hydraulic turbine 1 that water energy is converted into the efficiency of rotating mechanical energy.
Alternatively, generating set 3 is used to be fixed on riverbank, and to reduce hydroelectric power system construction cost, that is, reducing will
Generating set 3 is built in river course 4 and need to build the cost of the hydraulic structures such as dam, diversion pipe culvert；Also improve electromotor
The construction speed of group 3.
In the alternative of the present embodiment, generator unit includes pier foundation 5；One end of pier foundation 5 is solid with the river bed in river course 4
It is fixed to connect, 2 pivot joint of output shaft or actuating device of the other end and the hydraulic turbine 1, so that the output shaft of the hydraulic turbine 1 or transmission dress
Put 2 to rotate relative to pier foundation 5.By pier foundation 5 so that the hydraulic turbine 1 is firmly fixed in river course 4, it is to avoid rapid
The hydraulic turbine 1 is washed away or is destroyed the hydraulic turbine 1 by current, and then destroys hydroelectric power system.The quantity of pier foundation 5 is for multiple, excellent
Selection of land, along the axial direction of the hydraulic turbine 1, the both sides of the hydraulic turbine 1 are fixedly installed at least one pier foundation 5, with further by water wheels
Machine 1 is firmly fixed in river course 4.
In the alternative of the present embodiment, actuating device 2 includes bevel gear pair 21；By bevel gear pair 21, to change power
Direction, that is, change the axial relation of input of axial direction and the generating set 3 of the output shaft of the hydraulic turbine 1, to optimize generating
The construction position of unit 3, and then the structure of Optimum Hydraulic electricity generation system.
Specifically, the driving bevel gear of the output shaft drive connection bevel gear pair 21 of the hydraulic turbine 1, bevel gear pair 21 from
The input shaft of dynamic bevel gear drive connection generating set 3.It should be noted that actuating device 2 can also include bevel gear pair, snail
The drive mechanisms such as worm and gear.
In the alternative of the present embodiment, multiple hydraulic turbines 1 on the output shaft of the hydraulic turbine 1, are fixedly installed.By multiple
The hydraulic turbine 1 is arranged on same axis, to improve the efficiency that water energy is converted into the rotational kinetic energy of the hydraulic turbine 1, and then improves water wheels
The velocity of rotation of the output shaft of machine 1, so as to improve the generating efficiency of electromotor.
Due to the rotating ratio of the hydraulic turbine 1 it is relatively low, and the flow velocity Jing of current often change, stability it is relatively poor so that water
The rotary speed unstabilization of turbine 1 is fixed, and then causes generating set 3 to convert the efficiency of electric energy, and the work longevity for affecting generating set 3
Life；In order to solve the problem, between actuating device 2 and generating set 3 arranging one, that rotating speed is brought up to generating set 3 is specified
The change gear box of rotating speed；Specifically, in the another alternative of the present embodiment, generator unit also includes change gear box
(not shown)；The input shaft of the output shaft drive connection change gear box of actuating device 2, the output shaft of change gear box drive
The input shaft of dynamic connection generating set 3.Alternatively, change gear box adopts step-up gear, can be with by the step-up gear
Relatively low input speed is converted into into higher output speed, consequently facilitating generating set 3 obtains higher, constant input turning
Speed, makes generating set 3 that the rotating mechanical energy of the input speed is converted into electric energy.
In the alternative of the present embodiment, generator unit also include electrical storage device (not shown), electrical storage device with send out
Group of motors 3 is electrically connected, for storing the electric energy of the generation of generating set 3.
In the alternative of the present embodiment, the hydroelectric power system also includes the filtration dress for being fixed on river course 4
Put (not shown)；The current in river course 4 flow through defecator, the hydraulic turbine 1 successively；By defecator filtering out river course 4
In leaveves, wooden stick, the impurity such as plastic bottle, it is to avoid the impurity damages hydraulic turbine 1, and then destroys hydroelectric power system.
Preferably, defecator includes filter screen.The material of filter screen can for example be nylon, rustless steel, cast iron etc..
Embodiment two
Embodiment two provides a kind of hydroelectric power system, and the embodiment is to hydroelectric generation on the basis of embodiment one
Another technical scheme after system improvement, the technical characteristic of the hydroelectric power system disclosed in embodiment one are also applied for the enforcement
Example, the technical characteristic of one published hydroelectric power system of embodiment are not repeated description.
To save length, the improvement feature of the embodiment is equally embodied in Fig. 1-Fig. 7, therefore, with reference to Fig. 1-Fig. 7 to this
The scheme of embodiment is illustrated.
The structural representation of the hydroelectric power system that Fig. 8 is provided for the present embodiment.
Referring to shown in Fig. 1-Fig. 8, the hydroelectric power system that the present embodiment is provided, including generator unit；Generator unit includes
The hydraulic turbine 1, actuating device 2 and generating set 3, the input shaft of the output shaft drive connection actuating device 2 of the hydraulic turbine 1, transmission dress
Put the input shaft of 2 output shaft drive connection generating set 3.Passed in order to the rotational kinetic energy by the hydraulic turbine 1 by actuating device 2
Generating set 3 is passed, so that generating set 3 converts kinetic energy into electric energy.
The hydraulic turbine 1 includes leaf hub 11 and multiple blades 12；Multiple blades 12 are uniformly arranged on the outer surface of leaf hub 11, leaf
Hub 11 is fixedly connected with the output shaft of the hydraulic turbine 1, it is preferable that leaf hub 11 is fixedly connected with the output shaft of the hydraulic turbine 1 by flat key；
So that current order about multiple blades 12 and rotate, and then the output shaft of the hydraulic turbine 1 is ordered about with 12 synchronous axial system of blade by leaf hub 11.
The hydraulic turbine 1 of multigroup generator unit flows to interval setting along the current perpendicular to river course 4.Namely along river course 4
Cross section, 1 interval setting of multiple hydraulic turbines, to make full use of water energy, in the raising unit interval, water energy is converted into rotating mechanical energy
The efficiency of electric energy is then converted to, and then improves the generated energy of hydroelectric power system.
Embodiment three
Embodiment three provides a kind of hydroelectric power system, and the embodiment is on the basis of embodiment one, embodiment two
Another technical scheme after improving to hydroelectric power system, the skill of the hydroelectric power system disclosed in embodiment one, embodiment two
Art feature is also applied for the embodiment, and embodiment one, the technical characteristic of two published hydroelectric power system of embodiment are no longer weighed
It is multiple to describe.
The structural representation of the hydroelectric power system that Fig. 9 is provided for the present embodiment.
It is with reference to Fig. 1-Fig. 8, shown in Figure 9, the hydroelectric power system that the present embodiment is provided, also including framework 6 and ball float
7, in cuboid, the hydraulic turbine 1 is arranged in framework 6 framework 6；Ball float 7 is arranged on the top of framework, and with by framework buoyancy
Connector 61 is connected with framework 6；Depending on the length of framework buoyancy connectors 61 can be according to the depth of river course and ocean current.
The output shaft of the hydraulic turbine 1 is connected with framework 6 by framework bracing frame 62, and the output shaft of the hydraulic turbine 1 can be relative
Framework 6 is rotated.Framework bracing frame 62 can be arranged on the two ends of framework 6, it is also possible to be arranged on the centre of framework 6.
Ball float 7 can for example be heat preservation plate material；Alternatively, framework 6 and the hydraulic turbine 1 etc. by the floatation suspension of ball float 7 in
In river course and ocean current, so that the hydraulic turbine is easy for installation and maintenance close to the water surface, also do not affected by water surface wind-force, also allow for sending out
Motor is fixed on the water surface.
Alternatively, the bottom of framework 6 is fixed with framework foot pier 63, and the length of framework foot pier 63 can for example be 0.5m.It is logical
When crossing framework foot pier 63 to guarantee that water is shallow, the hydraulic turbine does not contact river bed.
Alternatively, the hydroelectric power system framework anchor block 64 that the present embodiment is provided, framework 6 is by fixed rope 65 and framework
Anchor block 64 connects, and framework anchor block 64 is used to be fixed on riverbank.By framework anchor block 64, with avoid framework 6 with river,
Ocean current is moved.Depending on the length of fixed rope 65 can be according to actually used situation.Alternatively, fixed rope 65 is provided with and is detachably connected
Point, in order to dismantling, keeping in repair.
Alternatively, generating set 3 is used to be fixed on above framework 6, to reduce hydroelectric power system construction cost；Also improve
The construction speed of generating set 3.Alternatively, the hydraulic turbine 1 of multigroup generating set 3 is before the flow direction of river course or the current of ocean current
Afterwards, left and right, upper and lower interval setting.
Finally it should be noted that：Various embodiments above is only illustrating the technical solution of the utility model, rather than which is limited
System；Although being described in detail to this utility model with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：Which still can be modified to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from this practicality new
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of hydroelectric power system, it is characterised in that including generator unit；The generator unit includes the hydraulic turbine, transmission dress
Put and generating set, the input shaft of actuating device described in the output shaft drive connection of the hydraulic turbine, the actuating device it is defeated
The input shaft of generating set described in shaft drive connection；
The hydraulic turbine includes leaf hub and multiple blades；The plurality of blade is uniformly arranged on the outer surface of the leaf hub, institute
The output shaft that leaf hub is stated with the hydraulic turbine is fixedly connected；
The blade root of the blade is fixedly connected with the leaf hub, the axial direction of the blade face of the blade and the output shaft of the hydraulic turbine
Arrange in first angle；The scope of the first angle is 40 ° -50 °.
2. hydroelectric power system according to claim 1, it is characterised in that also including framework and ball float, the framework is in
Cuboid, the hydraulic turbine are arranged in the framework；The ball float is arranged on the top of the framework, and with by framework
Buoyancy connectors are connected with the framework；
The output shaft of the hydraulic turbine is connected with the framework by framework bracing frame, and the output shaft of the hydraulic turbine being capable of phase
The framework is rotated.
3. hydroelectric power system according to claim 1, it is characterised in that the hydraulic turbine also includes bracing frame, described
Bracing frame is fixedly connected with the plurality of blade.
4. hydroelectric power system according to claim 3, it is characterised in that support frame as described above include successively with the water
First annular frame, the second toroidal frame and the 3rd toroidal frame that the output shaft of turbine is fixedly connected；The first annular frame, described
The center of second ring frame and the 3rd toroidal frame is may be contained within the output shaft of the hydraulic turbine；Along perpendicular to the hydraulic turbine
Output shaft axial direction, the area of section of the area of section of the 3rd toroidal frame more than the first annular frame；
Support frame as described above also includes multiple connectors；One end of the plurality of connector is connected with the output shaft fixation of the hydraulic turbine
Connect, and in radiation shape arrange；Each described connector be fixedly connected sequentially the first annular frame, second toroidal frame and
3rd toroidal frame；Angular range between each described connector and the output shaft of the hydraulic turbine is 60 ° -85 °；
Along the axial direction of the output shaft of the hydraulic turbine, second toroidal frame is fixedly connected with multiple is mutually fitted with the blade angle
The fixed mount answered, the leaf of the blade are slightly fixedly connected with the fixed mount；Multiple fixed mounts are along second toroidal frame
Circumference be uniformly arranged；Second toroidal frame is fixedly connected with the connection that multiple output shafts with the hydraulic turbine are fixedly connected
Reinforcement, the axial direction of the output shaft for extending perpendicularly to the hydraulic turbine of the connection reinforcement part, multiple connections add
On the circumference of the output shaft that strong part is uniformly arranged on the hydraulic turbine；
The blade root of the blade is trapezoidal, and the small bore end of the blade root of the blade is fixedly connected with the leaf hub；The blade
Middle part width be 0.5 meter -3 meters.
5. hydroelectric power system according to claim 3, it is characterised in that the hydraulic turbine is used to be fixed on river course；
The diameter parallel of the leaf hub is in the flow direction of the current in the river course；Support frame as described above is arranged at the plurality of blade and meets the river
The one side of the current in road；
The generating set is used to be fixed on riverbank.
6. hydroelectric power system according to claim 5, it is characterised in that the generator unit includes pier foundation；It is described
One end of pier foundation is fixedly connected with the river bed in the river course, and the output shaft of the other end and the hydraulic turbine or the transmission are filled
Put pivot joint.
7. hydroelectric power system according to claim 1, it is characterised in that the actuating device includes bevel gear pair；
The driving bevel gear of bevel gear pair described in the output shaft drive connection of the hydraulic turbine, the driven umbrella tooth of the bevel gear pair
Wheel drive connects the input shaft of the generating set.
8. hydroelectric power system according to claim 1, it is characterised in that be fixedly installed on the output shaft of the hydraulic turbine
There are multiple hydraulic turbines.
9. hydroelectric power system according to claim 5, it is characterised in that the hydraulic turbine of multigroup generator unit
Edge flows to interval setting perpendicular to the current in the river course.
10. hydroelectric power system according to claim 5, it is characterised in that also include for being fixed on the river course
Defecator；The current in the river course flow through the defecator, the hydraulic turbine successively；
The defecator includes filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621012223.0U CN206144699U (en) | 2016-08-30 | 2016-08-30 | Hydro -power plant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621012223.0U CN206144699U (en) | 2016-08-30 | 2016-08-30 | Hydro -power plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106150843A (en) * | 2016-08-30 | 2016-11-23 | 刘成斌 | Hydroelectric power system |
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2016
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106150843A (en) * | 2016-08-30 | 2016-11-23 | 刘成斌 | Hydroelectric power system |
| CN106150843B (en) * | 2016-08-30 | 2018-10-26 | 刘成斌 | Hydroelectric power system |
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