CN105909454B - A kind of portable minisize hydro-electric power generating equipment to charge for field - Google Patents
A kind of portable minisize hydro-electric power generating equipment to charge for field Download PDFInfo
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- CN105909454B CN105909454B CN201610279716.9A CN201610279716A CN105909454B CN 105909454 B CN105909454 B CN 105909454B CN 201610279716 A CN201610279716 A CN 201610279716A CN 105909454 B CN105909454 B CN 105909454B
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- water inlet
- lifting lug
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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
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
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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
- 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
- F03B3/18—Stator blades; Guide conduits or vanes, e.g. adjustable
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
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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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Power Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The present invention relates to a kind of portable minisize hydro-electric power generating equipments to charge for field, including electricity generation module, power storage module, the electricity generation module is connected with power storage module for assembly type, it is characterised in that further includes folding class ellipse kuppe and suspension guiding fixing device；The foldable class ellipse kuppe includes the cross section of water flow passage described in the water flow passage equipped with inlet and outlet for class ellipse, the long axis of the cross section is parallel to the horizontal plane of water (flow) direction, in class ellipse, the ratio between the short axle of the cross section and long axis are golden section for the cross section of the water inlet of water flow passage；The suspension guiding fixing device includes suspension board, vertical floor and fastens rope, and the shape of the suspension board is equilateral triangle, and the cross section of the vertical floor face water direction of flow is streamline tapered wing type.When the present invention can travel in the wild, the electric energy that the mechanical energy of current in neighbouring river is converted into accumulator, supplied for electronic product charges and meets the electricity consumption of small-sized electric appliance.
Description
Technical field
The invention belongs to fluid machinery and hydraulic and hydroelectric engineering equipment technical fields, are filled more particularly to one kind for field
The portable minisize hydro-electric power generating equipment of electricity.
Background technology
Current socio-economic development continues to increase the degree of dependence of the energy, and the energy has become economic society sustainable development
The key factor of exhibition.Traditional energy is mainly the non-renewable energy such as coal, oil, natural gas, and it is total to account for global Energy Consumption
Amount weighs more than 80%, but fossil energy supply is also becoming tight day, and at the same time, the utilization of fossil energy also change people
The natural environment that class is depended on for existence, therefore, reproducible clean energy resource have become the emphasis of energy development.
China's hydraulic power potentials occupies first place in the world, and for other clean energy resourcies, hydroelectric resources development cost is low, exploitation
Technology maturation, unit hydraulic performance is good, contributes higher, is the preferred energy for realizing sustainable development.
When out on tours, exploration, scientific investigation, operation, it is affected by environment need carry generating equipment, however it is well known some hair
Often volume is larger for electric equipment, heavier, is unfavorable for carrying, and is suitable for the portable power plants in field because main
By solar power generation, often power is smaller, is easily restricted when illumination deficiency.
Chinese patent 201410063582.8 discloses " a kind of countryside portable waterpower wind-force compensating generator ", it is wrapped
Include vertical axis windmill, the rotor machine for the hydroelectric hydraulic turbine and for wind-power electricity generation, the hydraulic turbine and vertical axis
It is used during wind energy conversion system difference；The hydraulic turbine includes water inlet flow channel, outlet passage, hydraulic turbine shaft, runner envelope, runner；It is described
Runner includes water guide cone, wheel hub, turbine blade；The turbine blade is mounted on wheel hub；The vertical axis windmill bag
Include wind energy conversion system shaft, impeller；The impeller includes multiple pneumatic equipment bladess, two blade fixed frames；The generator main body
Rotor is connected with hydraulic turbine shaft；The hydraulic turbine shaft is connected with wind energy conversion system shaft by shaft coupling.Although the device has
Waterpower or wind-force can be converted into electric energy real-time on-site, it is easy to operate, it is well suited for field illuminating, cooks, mobile phone charging use
The advantages of, but also there are following clearly disadvantageous：First, material used in the device is mainly metal, and whole device passes through
Welding fabrication, not easy to remove, volume is big, and weight is big, and there are larger difficulty for field carries；Second is that the device fixation side
Formula is fixed for the aperture that stick-like object is selected to be inserted into hydraulic turbine fixing device or vertical axis windmill fixing device, passes through people
For mode power generator is fixed on river bed there are larger difficulty in rapid river, and this kind of fixed form cannot be in water
Corresponding angle adjustment is made in stream flow direction when changing, current is enable to be difficult to be fully utilized.
Chinese patent 201120212958.9 discloses " a kind of Portable hydroelectric power generating device ", it includes turbine, moves
Force transmission member, generator, the air bag of stake body and drum structure；Air bag is two, is symmetricly set on the both ends bottom of stake body
Portion；Turbine is spindle rotationally arranged in the lower section of stake body, and generator is arranged on above stake body, the power output shaft of turbine
It is connected by the power input shaft of power transmission member and generator.Although the equipment, which has, manufactures of low cost and installation and debugging
The advantages of simple, but also there are following clearly disadvantageous：First, since the water velocity in river is not generally high, in no water conservancy diversion
The electricity directly sent when cover gathers energy using its impact impeller is smaller, it is difficult to meet power demand；Second is that using air bag
Structure carrys out floatation device, and there are the fixed problem of equipment, and airbag structure is in itself also there are certain hidden danger, service life compared with
It is short.
Therefore, how to overcome the shortcomings of present in the prior art it has been current fluid machinery and hydraulic and hydroelectric engineering equipment skill
One of emphasis problem urgently to be resolved hurrily in art field.
The content of the invention
The purpose of the present invention is a kind of for the portable of field charging to overcome the shortcomings of to provide present in the prior art
The mechanical energy of current in neighbouring river when the present invention can travel in the wild, is converted into storage by the type that declines hydro-electric power generating equipment
Electric energy in battery, the charging of supplied for electronic product and the electricity consumption for meeting small-sized electric appliance.
A kind of portable minisize hydro-electric power generating equipment to charge for field proposed according to the present invention, it includes power generation mould
Block, power storage module, the electricity generation module are connected with power storage module for assembly type, which is characterized in that it is ellipse to further include folding class
Circular kuppe and suspension guiding fixing device, wherein：
The foldable class ellipse kuppe includes the water flow passage equipped with inlet and outlet, lifting lug；The current
Road is smooth inner surface, and the outer surface of water flow passage, which is equipped with, folds fold；The cross section of the water flow passage is oval for class, the horizontal stroke
The long axis in section is parallel to the horizontal plane of water (flow) direction；The cross section of the water inlet of water flow passage is oval in class, the cross section
The ratio between short axle and long axis are golden section；The cross section of the water outlet of water flow passage is circle；It is oval in the class of the water inlet
Shape cross section is between the circular cross section of water outlet, and the ratio between short axle and long axis are linearly incremented by, i.e., by class oval cross section
Fade to circular cross section；The length of the long axis of the water inlet class oval cross section is 2a=33.6cm, the length of short axle
For 2b=20.8cm, and a/b=0.618；The circular cross section of the runner envelope junction of the water inlet flow channel and electricity generation module
A diameter of d=12cm；The axial length of the water inlet flow channel is l=36cm；The suspension guiding fixing device is rolled over described
The lifting lug of folded class ellipse kuppe upper end and the lifting lug of runner envelope upper end connect for assembly type.
The suspension guiding fixing device includes suspension board, vertical floor and fastens rope；The shape of the suspension board is equilateral
Triangle, length of side 60cm, its center thickness are 30mm, and one jiao of face water direction of flow of suspension board is set, and longitudinal direction is cut
Face is streamline tapered wing type；The vertical floor is vertically installed in the lower part of suspension board, and the vertical floor is in the vertical throwing of suspension board
Shadow is overlapped with the apex angle angular bisector of suspension board；The vertical floor shape is pentagon, its center thickness is 20mm；It is described perpendicular
The lower end of straight floor is equipped with the circular hole with lifting lug hole same size, and the relative position of circular hole is hung with kuppe lifting lug and runner envelope
The position of ear is symmetrical in opposite directions；The cross section of the vertical floor face water direction of flow is streamline tapered wing type；It is described to fasten the one of rope
End is fastened with lifting lug to be connect, and the other end is fastened with riverbank and connect；The kuppe lifting lug, runner envelope lifting lug are oriented to fixed dress with suspending respectively
It puts and forms assembly type connection.
A kind of further preferred side of portable minisize hydro-electric power generating equipment to charge for field proposed by the present invention
Case is：
The electricity generation module includes runner envelope, lifting lug, guide vane, turbine impeller, shaft, bearing, permanent magnet generator, permanent magnetism
Generator waterproof cover and water proof rubber；The runner envelope be both ends open cylindrical empty cylinder, the water inlet end of the runner envelope with into
The circular cross-section connection of water flow passage；The basal diameter of the runner envelope is d=12cm, high h=18cm；The guide vane, which is arranged on, to be turned
The water inlet of engineer room；The turbine impeller includes water guide cone, blade and shaft, is set between guide vane and permanent magnet generator
Turbine impeller；The shaft is connected with turbine impeller by shaft with permanent magnet generator；The bearing is the radial direction of shaft
With axial /V；Permanent magnet generator is set in the permanent magnet generator waterproof cover；Between the generator waterproof cover and shaft
Water proof rubber is set；The lifting lug that be arranged above and the runner envelope of the runner envelope are integrally connected.
The outer profile of the water guide cone of the turbine impeller is spindle.
A kind of portable minisize hydro-electric power generating equipment to charge for field, it is characterised in that the blade is torsion
Curved shape, its aerofoil profile are 6 in gradual increased shape, its quantity from blade root to leaf margin.
A kind of portable minisize hydro-electric power generating equipment to charge for field, it is characterised in that the generator is prevented
The shape of water cover is changed from small to big along the size of the cross section of current flow direction, and surface equation is a parabola equation, should
The formula of surface equation is z=2 (x2+y2)/3, wherein establishment of coordinate system are as follows：Z-axis overlapped with the center line of runner envelope cylinder and
Using water flowing direction as its positive direction, x-axis and y-axis are established in parallel with runner envelope bottom surface and waterproof cover vertex excessively plane,
The wherein mutually orthogonal apex in waterproof cover of x-axis and y-axis.
The power storage module includes rectifier, wave filter, voltage-stablizer and accumulator；The rectifier, wave filter, voltage stabilizing
Device, accumulator and permanent magnet generator are sequentially connected in series；The capacity of the accumulator is 15000mA.
The present invention realization principle be：The present invention with folding class ellipse kuppe, electricity generation module, power storage module and
The synergistic effect of suspension guiding fixing device gathers current mechanical energy, and it is converted into electric energy with greater efficiency and is stored in storage
In battery.Specifically action principle is：The suspension guiding fixing device makes generating equipment swim on river surface, and passes through to fasten to restrict and incite somebody to action
It is fixed on bank；From hydrodynamics, the maximum flow rate in river is normally on river surface, and depositing due to vertical floor
Under the impact of current so that whole device all face direction of flow from beginning to end, to obtain most flow energy；Institute
It states folding class ellipse kuppe to be constantly amplified the flow velocity of current in the runner become narrow gradually, in leading for the hydraulic turbine
Remittance is combined into the runner envelope of the hydraulic turbine at leaf, and water impact runner bucket passes through runner bucket and converts energy drive output shaft
Current mechanical energy is converted into water wheels maneuver energy and drives electrical power generators by rotation；What the power storage module was sent generator
Alternating current is stored in accumulator, electronic device charging etc. after over commutation, filtering and voltage stabilizing.
Its remarkable advantage is the present invention compared with prior art：
When the present invention it is a kind of for field charge portable minisize hydro-electric power generating equipment, fully demonstrated it is portable this
One characteristic, of length no more than 20cm, width during stored collapsed are no more than 35cm, are highly no more than 25cm；The runner envelope
It is made of high-strength PVC plastics, alleviates the weight of whole device；The runner envelope uses high-strength PVC plastics, alleviates
The quality of whole device；The suspension guiding fixing device edge uses streamline point Airfoil Design, improves the fluidised form of current,
Further improve generating efficiency；Kuppe lifting lug, the runner envelope lifting lug of the present invention is formed respectively with suspension guiding fixing device
Assembly type connects, and so as to detachable, greatly reduces space needed for storage.
Second is that the water inlet flow channel of the present invention is elliptic cross-section, the ratio between the short axle of water inlet elliptic cross-section and long axis are Huang
The golden ration of division；The oval cross section of water inlet is to the ratio between the short axle of water outlet oval cross section and long axis linear increment, in water outlet
The ratio between cross-section minor axis and long axis are changed into 1, i.e., are changed into circular cross-section by elliptic cross-section, greatly reduce three-dimensional modeling and system
Difficulty is made, so as to ensure that current smooth, smooth and flowing in oval runner is symmetrical so that overall power generation efficiency further carries
It is high.
Third, the turbine blade of the present invention is using 6 twisted blades, since vane airfoil profile gradually increases from blade root to leaf margin
Greatly, therefore larger blade torque can be generated, contributed so as to improve, the characteristics of face rivers current, when flow rate of water flow exists
More than 0.2m/s can generate generating effect.
Fourth, the carrying and use of the present invention are very convenient, the utilization to the mechanical energy of current in the river of field is realized simultaneously
Stable electric power output is translated into, there is high energy conversion efficiency, adaptable, device effective time length and is stablized
Property well wait remarkable results.Suitable for substituting existing various field water energy generating equipments.
Description of the drawings
Fig. 1 is a kind of main view of the structure of portable minisize hydro-electric power generating equipment to charge for field proposed by the present invention
Figure.
Fig. 2 is a kind of vertical view of the structure of portable minisize hydro-electric power generating equipment to charge for field proposed by the present invention
Figure.
Fig. 3 is a kind of electricity generation module knot of portable minisize hydro-electric power generating equipment to charge for field proposed by the present invention
The schematic diagram of structure.
Fig. 4 is a kind of folding class of portable minisize hydro-electric power generating equipment to charge for field proposed by the present invention
The schematic diagram of oval kuppe.
Fig. 5 is a kind of folding class of portable minisize hydro-electric power generating equipment to charge for field proposed by the present invention
The schematic diagram of space structure during oval kuppe working condition.
Fig. 6 is a kind of folding class of portable minisize hydro-electric power generating equipment to charge for field proposed by the present invention
The top view of oval kuppe folded configuration.
Fig. 7 is a kind of rotary wheel of water turbine of portable minisize hydro-electric power generating equipment to charge for field proposed by the present invention
The schematic diagram of structure.
Fig. 8 is a kind of suspension fixed guide of portable minisize hydro-electric power generating equipment to charge for field proposed by the present invention
Determine the schematic diagram of the space structure of device.
Fig. 9 is a kind of suspension fixed guide of portable minisize hydro-electric power generating equipment to charge for field proposed by the present invention
Determine the schematic diagram of device suspension board.
Figure 10 is that a kind of suspension of portable minisize hydro-electric power generating equipment to charge for field proposed by the present invention is oriented to
Longitdinal cross-section diagram at fixing device suspension board apex angle angular bisector.
Figure 11 is that a kind of suspension of portable minisize hydro-electric power generating equipment to charge for field proposed by the present invention is oriented to
The schematic diagram of the vertical floor of fixing device.
Figure 12 is that a kind of suspension of portable minisize hydro-electric power generating equipment to charge for field proposed by the present invention is oriented to
The schematic diagram of the intermediate cross-section of the vertical floor of fixing device.
Figure 13 is a kind of portable minisize hydro-electric power generating equipment power storage module to charge for field proposed by the present invention
Circuit diagram.
Reference sign：Folding class ellipse kuppe (1), electricity generation module (2), power storage module (3) and suspension are led
To fixing device (4), water inlet flow channel (1-1), lifting lug (1-2), fold fold (1-3), water inlet (1-4), water outlet (1-5),
Runner envelope (2-1), lifting lug (2-2), guide vane (2-3), turbine impeller (2-4), shaft (2-5), bearing (2-6), permanent magnet generator
Machine (2-7), generator waterproof cover (2-8), water proof rubber (2-9), rectifier (3-1), wave filter (3-2), voltage-stablizer (3-3),
Accumulator (3-4), suspension board (4-1), vertical floor (4-2), rope (4-3).
Specific embodiment
The specific embodiment of the present invention is described in further detail with reference to the accompanying drawings and examples.
With reference to Fig. 1 and Fig. 2, a kind of portable minisize hydro-electric power generating equipment to charge for field proposed by the present invention, it
Including electricity generation module (2), power storage module (3), the electricity generation module (2) is connected with power storage module (3) for assembly type, and further including can
The class ellipse kuppe (1) of folding and suspension guiding fixing device (4) specifically assemble and require further to be disclosed directly below.
Embodiment 1.With reference to Fig. 4, Fig. 5 and Fig. 6, the foldable class ellipse kuppe (1) includes being equipped with water inlet (1-
And the water flow passage of water outlet (1-5) (1-1), lifting lug (1-2) 4)；The water flow passage (1-1) be smooth inner surface, water flow passage
The outer surface of (1-1), which is equipped with, folds fold (1-3)；The cross section of the water flow passage (1-1) is oval for class, the length of the cross section
Axis is parallel to the horizontal plane of water (flow) direction；The cross section of the water inlet (1-4) of water flow passage (1-1) is in class ellipse, the cross section
Short axle and the ratio between long axis be golden section；The cross section of the water outlet (1-5) of water flow passage (1-1) is circle；It is described into
The class oval cross section at the mouth of a river (1-4) between the circular cross section of water outlet (1-5), linearly pass by the ratio between short axle and long axis
Increase, i.e., circular cross section is faded to by class oval cross section；The length of the long axis of water inlet (1-4) the class oval cross section
The length spent for 2a=33.6cm, short axle is 2b=20.8cm, and a/b=0.618；The water inlet flow channel (1-1) and power generation mould
A diameter of d=12cm of the circular cross section of runner envelope (2-1) junction of block (2)；The axial direction of the water inlet flow channel (1-1) is long
It spends for l=36cm；The suspension guiding fixing device (4) and the lifting lug (1- of foldable class ellipse kuppe (1) upper end
2) and the lifting lug (2-2) of runner envelope (2-1) upper end connects for assembly type.The folding class ellipse kuppe (1) is oval
Tee section is rectified to water direction of flow, connects at water inlet (1-4), water outlet (1-5) with runner envelope (2-1) glue, non-dismountable.
With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 7, the electricity generation module (2) includes runner envelope (2-1), lifting lug (2-2), guide vane (2-
3), turbine impeller (2-4), shaft (2-5), bearing (2-6), permanent magnet generator (2-7), generator waterproof cover (2-8) and every
Water rubber (2-9)；The runner envelope (2-1) is the cylindrical empty barrel of both ends open, its one end and the circle of water inlet flow channel (1-1)
Section connects, interior to place electrical generation components；The guide vane (2-3) is mounted on the water inlet of runner envelope (2-1)；The hydraulic turbine leaf
(2-4) is taken turns at 3~5cm after guide vane；The turbine impeller (2-4) includes water guide cone (2-4-1), blade (2-4-2)
And shaft (2-5), turbine impeller (2-4) is installed between guide vane (2-3) and permanent magnet generator (2-7)；The water guide cone
(2-4-1) outer profile is spindle；The blade (2-4-2) is in distorted shape, and the number of blade is 6, and vane airfoil profile is from blade root to leaf
Edge gradually increases, for increasing torque；The shaft (2-5) is connected with impeller (2-4) and permanent magnet generator (2-7), impeller (2-
4) by shaft (2-5) permanent magnet generator (2-7) rotor is driven to rotate power generation；The bearing (2-6) is the radial direction of shaft (2-5)
And axial limiting；Permanent magnet generator (2-7) is set in the generator waterproof cover (2-8)；The generator waterproof cover (2-8) is outside
Shape is changed from small to big along water flowing direction cross section, and surface equation is a parabola, for improving the fluidised form of water after runner；Institute
It states and sealing water rubber (2-9) is set between generator waterproof cover (2-8) and shaft (2-5), avoid generator waterlogged damage；It is described
Be arranged above and the lifting lug (2-2) of runner envelope (2-1) one of runner envelope (2-1), for installing suspension guiding fixing device
(4)；
With reference to Fig. 8, Fig. 9, Figure 10, Figure 11 and Figure 12, the suspension guiding fixing device (4) includes suspension board (4-1), erects
Straight floor (4-2) and fasten rope (4-3)；The shape of the suspension board (4-1) be equilateral triangle, length of side 60cm, its center
Thickness is 30mm, and one jiao of face water direction of flow of suspension board (4-1) is set, and longitudinal cross-section is streamline tapered wing type；It is described perpendicular
Straight floor (4-2) is vertically installed in the lower part of suspension board (4-1), and the vertical floor (4-2) is in the vertical projection of suspension board (4-1)
It is overlapped with the apex angle angular bisector of suspension board (4-1)；Vertical floor (4-2) shape is pentagon, its center thickness is
20mm；The lower end of the vertical floor (4-2) is equipped with the circular hole with lifting lug hole same size, and the relative position and water conservancy diversion of circular hole
The position of cover lifting lug (1-2) and runner envelope lifting lug (2-2) is symmetrical in opposite directions；Vertical floor (4-2) the face water direction of flow
Cross section is streamline tapered wing type；Described one end for fastening rope (4-3) is fastened with lifting lug (1-2) to be connect, and the other end is fastened with riverbank and connect；It is described
Kuppe lifting lug (1-2), runner envelope lifting lug (2-2) form assembly type with suspension guiding fixing device (4) respectively and are connected.
With reference to Figure 13, the power storage module (3) includes rectifier (3-1), wave filter (3-2), voltage-stablizer (3-3) and electric power storage
Pond (3-4)；The rectifier (3-1), wave filter (3-2), voltage-stablizer (3-3), accumulator (3-4) and permanent magnet generator (2-7)
It is sequentially connected in series；Accumulator (3-4) capacity is 15000mA.
Embodiment 2.A kind of application side of portable minisize hydro-electric power generating equipment to charge for field proposed by the present invention
Formula and requirement are further disclosed directly below：
Suspension guiding fixing device of the present invention makes generating equipment swim on river surface, and pass through fasten rope (4-3) by its
Bank is fixed on, from hydrodynamics, the maximum flow rate in river is normally on river surface；And due to vertical floor (4-2)
Effect so that all face water direction of flow, device can maximumlly obtain flow energy to whole device from beginning to end；It is described can
The flow velocity of current is constantly amplified by the class ellipse kuppe (1) of folding in the runner become narrow gradually, in the guide vane of the hydraulic turbine
Remittance is combined into the runner envelope (2-1) of the hydraulic turbine at (2-3), and water impact turbine impeller (2-4) passes through turbine impeller
(2-4) conversion energy drives output shaft rotation, and current mechanical energy is converted into water wheels maneuver energy drives permanent magnet generator (2-7) to send out
Electricity；The alternating current that the power storage module (3) is sent permanent magnet generator (2-7) is stored in after over commutation, filtering and voltage stabilizing
Accumulator (3-4), electronic device charges and some conventional electricity consumptions.
The explanation being not directed in the specific embodiment of the present invention belongs to technology well known in the art, can refer to known technology
It is carried out.
The present invention achieves satisfied trial effect through validation trial.
More than specific embodiment and embodiment are to a kind of portable minisize to charge for field proposed by the present invention
The specific support of hydro-electric power generating equipment technological thought, it is impossible to protection scope of the present invention is limited with this, it is every to be carried according to the present invention
The technological thought gone out, any equivalent variations done on the basis of the technical program or equivalent change, still fall within the present invention
The scope of technical solution protection.
Claims (6)
1. a kind of portable minisize hydro-electric power generating equipment to charge for field, it includes electricity generation module (2), power storage module (3),
The electricity generation module (2) is connected with power storage module (3) for assembly type, which is characterized in that further includes folding class ellipse and leads
Stream cover (1) and suspension guiding fixing device (4), wherein：
The foldable class ellipse kuppe (1) includes the water inlet flow channel (1- equipped with water inlet (1-4) and water outlet (1-5)
1), lifting lug (1-2)；The water inlet flow channel (1-1) is smooth inner surface, and the outer surface of water inlet flow channel (1-1), which is equipped with, folds pleat
It wrinkles (1-3)；The cross section of the water inlet flow channel (1-1) is class ellipse, and the long axis of the cross section is parallel to the water of water (flow) direction
Plane；In class ellipse, the ratio between the short axle of the cross section and long axis are for the cross section of the water inlet (1-4) of water inlet flow channel (1-1)
Golden section；The cross section of the water outlet (1-5) of water inlet flow channel (1-1) is circle；It is oval in the class of the water inlet (1-4)
To between the circular cross section of water outlet (1-5), the ratio between short axle and long axis are linearly incremented by for shape cross section, i.e., horizontal by class ellipse
Section fades to circular cross section；The length of the long axis of water inlet (1-4) the class oval cross section is 2a=33.6cm, short
The length of axis is 2b=20.8cm, and b/a=0.618；The water inlet flow channel (1-1) and the runner envelope (2-1) of electricity generation module (2)
A diameter of d=12cm of the circular cross section of junction；The axial length of the water inlet flow channel (1-1) is 36cm；The suspension
The lifting lug (1-2) and runner envelope (2-1) upper end of guiding fixing device (4) and the foldable class ellipse kuppe upper end
Lifting lug (2-2) connects for assembly type；
The suspension guiding fixing device (4) includes suspension board (4-1), vertical floor (4-2) and fastens rope；Suspension board (the 4-
1) shape is equilateral triangle, and length of side 60cm, its center thickness are 30mm, and one jiao of face water of suspension board (4-1) comes
It flows direction to set, longitudinal cross-section is streamline tapered wing type；The vertical floor (4-2) is vertically installed under suspension board (4-1)
Portion, the vertical floor (4-2) overlap in the vertical projection of suspension board (4-1) with the apex angle angular bisector of suspension board (4-1)；It is described
Vertical floor (4-2) shape is pentagon, its center thickness is 20mm；The lower end of the vertical floor (4-2) is equipped with and lifting lug
The circular hole of hole same size, and the relative position of circular hole and the position of kuppe lifting lug (1-2) and runner envelope lifting lug (2-2) are opposite
Symmetrically；The cross section of vertical floor (4-2) the face water direction of flow is streamline tapered wing type；Described one end for fastening rope and lifting lug
(1-2), which is fastened, to be connect, and the other end is fastened with riverbank and connect；The kuppe lifting lug (1-2), runner envelope lifting lug (2-2) are led respectively with suspension
Assembly type connection is formed to fixing device (4).
2. a kind of portable minisize hydro-electric power generating equipment to charge for field according to claim 1, which is characterized in that
The electricity generation module (2) include runner envelope (2-1), lifting lug (2-2), guide vane (2-3), turbine impeller (2-4), shaft (2-5),
Bearing (2-6), permanent magnet generator (2-7), permanent magnet generator waterproof cover (2-8) and water proof rubber (2-9)；Runner envelope (the 2-
1) it is the cylindrical empty cylinder of both ends open, the water inlet end of the runner envelope (2-1) is connected with the circular cross-section of water inlet flow channel (1-1)；
The basal diameter of the runner envelope (2-1) is d=12cm, high h=18cm；The guide vane (2-3) is arranged on runner envelope (2-1)
Water inlet；The turbine impeller (2-4) includes water guide cone (2-4-1), blade (2-4-2) and shaft (2-5), in guide vane
Turbine impeller (2-4) is set between (2-3) and permanent magnet generator (2-7)；The turbine impeller (2-4) passes through shaft (2-
5) it is connected with permanent magnet generator (2-7)；The bearing (2-6) is the radial and axial /V of shaft (2-5)；The permanent magnetism hair
Permanent magnet generator (2-7) is set in motor waterproof cover (2-8)；It is set between the generator waterproof cover (2-8) and shaft (2-5)
Water proof rubber (2-9)；The lifting lug (2-2) that be arranged above and the runner envelope (2-1) of the runner envelope (2-1) are integrally connected.
3. a kind of portable minisize hydro-electric power generating equipment to charge for field according to claim 2, it is characterised in that
The outer profile of the water guide cone (2-4-1) of the turbine impeller (2-4) is spindle.
4. a kind of portable minisize hydro-electric power generating equipment to charge for field according to claim 3, it is characterised in that
The blade (2-4-2) is that distorted shape, its aerofoil profile from blade root to leaf margin are 6 in gradual increased shape, its quantity.
5. a kind of portable minisize hydro-electric power generating equipment to charge for field according to claim 4, it is characterised in that
The shape of the generator waterproof cover (2-8) is changed from small to big along the size of the cross section of current flow direction, and surface equation is
One parabola equation, the formula of the surface equation is z=2 (x2+y2)/3, wherein establishment of coordinate system are as follows：Z-axis and runner envelope
The center line of cylinder overlaps and using water flowing direction as its positive direction, and x-axis and y-axis are established parallel with runner envelope bottom surface and excessively anti-
In the plane on water cover vertex, the wherein mutually orthogonal apex in waterproof cover of x-axis and y-axis.
6. a kind of portable minisize hydro-electric power generating equipment to charge for field according to claim 1, it is characterised in that
The power storage module (3) includes rectifier (3-1), wave filter (3-2), voltage-stablizer (3-3) and accumulator (3-4)；The rectification
Device (3-1), wave filter (3-2), voltage-stablizer (3-3), accumulator (3-4) and permanent magnet generator (2-7) are sequentially connected in series；It is described
The capacity of accumulator (3-4) is 15000mA.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109026495A (en) * | 2018-09-19 | 2018-12-18 | 南京工程学院 | A kind of Combined-type portable hydroelectric installation |
| CN109469579A (en) * | 2018-12-25 | 2019-03-15 | 黎俊山 | A kind of river electricity generation system |
| CN112564598A (en) * | 2020-12-01 | 2021-03-26 | 西安交通大学 | Portable power generation box capable of utilizing water energy and solar energy |
| CN112761876B (en) * | 2021-03-05 | 2024-03-08 | 广东海洋大学 | Wind-water two-type portable power generation device |
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