CN108488021A

CN108488021A - Giant wheel hydroturbine power generator

Info

Publication number: CN108488021A
Application number: CN201810249800.5A
Authority: CN
Inventors: 徐操; 徐浩庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-03-14
Filing date: 2018-03-14
Publication date: 2018-09-04

Abstract

The present invention relates to giant wheel hydroturbine, problem to be solved is to substitute the huge wind wheel of wind power generating set giant wheel hydroturbine, be used for hydroelectric generation, i.e., will use the new solution that water can drive instead using wind energy driving.A kind of low water head flow water energy is provided, closely combines the water energy active force of acquisition using part and the diversion trench of giant wheel hydroturbine outer bucket case, act on the outer of giant wheel hydroturbine, pass through lever principle again, make to generate great torque with the axis of giant wheel hydroturbine one, the wind wheel of wind-driven generator is replaced to drive electrical power generators.Feature is：Its engine is giant wheel hydroturbine mechanism, including ferris wheel, bucket case, guide rail, directive wheel, integrated wheel shaft and carrier base bearing, carrier base, diversion trench.

Description

Giant wheel hydroturbine power generator

Technical field

Wind power generation plant is applied to hydroelectric installation, the wind-force that will both use now the invention patent relates to a kind of The wind wheel of power generator uses the power generator of giant wheel hydroturbine replacement instead, is applied to the technical method of low head power generation.

Background technology

Well known wind-driven generator composition：It is general have wind wheel, power generation head (including speed change gear), direction-regulator (empennage), The components such as pylon, speed-limiting safety mechanism and energy storage device form；Wind-driven generator is to convert wind energy into mechanical work, mechanical work band Turn rotates, the Electric Power Generating Equipment of final output alternating current；The present invention is the engine wind wheel by wind-driven generator in wind It is rotated under the action of power, the kinetic energy that it keeps watch is changed into the mechanical energy of rotor shaft, and generator is forwarded in the drive backspin of rotor shaft Electricity, it is creative to be changed to use giant wheel hydroturbine, it is rotated under the action of waterpower is stablized, the kinetic energy of water is changed into ferris wheel by it The mechanical energy of turbine shaft, generator turn at a slow speed rotary electrification under the drive of giant wheel hydroturbine axis；Due to utilizing water energy Stability, and utilize the high slow-speed of revolution gear arrangement of existing wind power generating set integrated utilization rate and generator (including dress Set), so eliminating the components such as direction-regulator (empennage), pylon, speed-limiting safety mechanism and energy storage device, the electric energy sent out passes through Voltage adjusting device and device can be directly incorporated into existing power grid.

Invention content

Giant wheel hydroturbine be mounted perpendicular to directly through 5 meters to 60 meters (size is depending on environment at setting), by steel Frame steel plate or alloy material are made, and ferris wheel water wheels are connected as a whole with axis, that is to say, that axis is with ferris wheel Rotation, it is supported by holder upper bearing (metal), water can be changed into the mechanical energy of ferris wheel water wheel axle, generator is in ferris wheel water wheel axle Rotation speed change drive issues electricity.

Giant wheel hydroturbine both sides on its most outer week are equipped with guide rail, play firm effect, V is provided between two guide rails Type or U-shaped parabolic shape (fishhook-type) bucket case, effect are the power potential energy (flow velocity, impact force etc.) for accepting water energy, gravity The active force that potential energy (water-head, weight etc.) is collectively referred to as utilizes the gravity of hydraulic blow and water to giant wheel hydroturbine certain bits And section acts power, makes giant wheel hydroturbine is unbalance, weighting effect is lower to rotate, after active force is amplified by lever principle again Powerful mechanical energy i.e. torque is generated to giant wheel hydroturbine axis, drives generator rotary electrification.

The outer of giant wheel hydroturbine corresponds to certain area and is additionally provided with diversion trench identical with outer radian or is drainage trough, It is connected with flume or conduit pipe, and interface forms 90 degree to 145 degree angles and is also known as water inlet, and water flows out diversion trench point Also known as water outlet, effect are the motive force i.e. active forces for constraining and accepting water and can be generated to giant wheel hydroturbine in this region, And formed in this region with bucket case relatively closed, it fully absorbs water and can be formed and stablize downward active force, also stablize guiding and rub The head sheave hydraulic turbine rotates.

Two bottom sides are correspondingly provided with corresponding several groups of directive wheels and class to two side rails of giant wheel hydroturbine outer in diversion trench Formula device, effect, which is water, can rush in Auxiliary support, firm ferris wheel normal rotation when into bucket case and rotation, that is, work as ferris wheel The hydraulic turbine rotates between 3 points to 6 points (or 9 points to 6 points), and this water inlet rise between discharge outlet be equipped with lead Chute, when water pour this region position bucket case in, water-filled bucket case make in the case where act on force effect ferris wheel it is unbalance, weighting And rapidly rotate, and be discharged bucket case in 6 point water outlets and leave giant wheel hydroturbine.We connect on axis in this way One generator forms a comparative resistance field when generator operation, after it matches with ferris wheel torque, ferris wheel Just at the uniform velocity rotation drives electrical power generators, it will generates powerful power supply.

The combination of the bucket case and diversion trench of giant wheel hydroturbine most outer makes at the uniform velocity to be rotated into the mouth of a river between water outlet Water into bucket case remains relative quantity, i.e. the amount of force in giant wheel hydroturbine most outer week be it is metastable, Assuming that there are 40 independent bucket casees in giant wheel hydroturbine outer, i.e. 0.5 cubic metre of each bucket case volume 500Kg, diversion trench accounts for A quarter be have 10 bucket case volume 10x500Kg=50000Kg water can constant force, and with bucket case and water conservancy diversion The combined volume of slot is related.

The difference of its principle and similar devices：The minor diameter that the existing hydroelectric hydraulic turbine or similar device all use is high Rotating speed methods, water energy impact high speed rotation the hydraulic turbine when also be moment and mistake, waterpower utilization rate are very low；Ben Mo The head sheave hydraulic turbine is and to set up hydraulic turbine amplification (known that ferris wheel is claimed to be big garden wheel) perpendicular to ground, it is creative general The combination settings in the bucket case insertion diversion trench of water and the opposite slow-speed of revolution again are injected, does not utilize water also merely with water energy impact force Gravity, i.e. the power potential energy and gravitional force of water, waterpower utilization rate can be greatly improved by the hydraulic turbine time by extending water；Water The active force of energy was acted on the week of hydraulic turbine outer again, by generating powerful machine after lever principle to giant wheel hydroturbine axis Tool can be torque, and this torque will drive electrical power generators more than generator cutting magnetic line resistance, and because of ferris wheel water wheels Since its own huge weight will produce huge rotary inertia i.e. and be an accumulation of energy disk (wheel) when machine at the uniform velocity rotates, similar to having The wheel action of a little equipment.

This giant wheel hydroturbine problem to be solved is：By the engine of wind-driven generator by wind-driven huge wind Wheel, uses giant wheel hydroturbine water-driven instead, that is, a kind of low water head flow water energy is provided, by completely new giant wheel hydroturbine and The part outer bucket case of diversion trench composite structure, giant wheel hydroturbine is embedded in the mobile effect for obtaining water energy in diversion trench Power fully improves waterpower utilization rate.

Specific structural design scheme is as follows：

By the engine wind wheel of wind power generating set, use the giant wheel hydroturbine that water can push instead, including ferris wheel, generator and Variable-speed motor component, carrier base, carrier base bearing, diversion trench：

A, the engine be giant wheel hydroturbine mechanism, including outer guide rail, bucket case, diversion trench, with ferris wheel one Wheel shaft, carrier base and carrier base upper bearing (metal), giant wheel hydroturbine are set to by wheel shaft, bearing on carrier base, and wheel shaft passes through shaft coupling Device is connected to the input shaft of variable-speed motor, is connected with generator amature after speed change；

B, it is uniformly connected successively on the most outer wheel week of the giant wheel hydroturbine and arranges independent bucket case, each bucket case Parabolically fish hook shape or V-type are bucket-shaped, and case mouth is located at wheel forward, and being convenient for the more punchings (note) of absorption to enter water in this way can (effect Power)；For the volume of each bucket case by depending on project demands, bucket bottom portion is 0.5-1 meters or so with water tank oral area, width and water The width of turbine quite, is also pressed depending on actual items；

C, in the specific position insertion diversion trench in ferris wheel water wheels outer, it is equipped with directive wheel or class formula device in water conservancy diversion trench bottom, it is auxiliary It helps support or holds in the palm giant wheel hydroturbine, water during which plays lubricating action again.

The advantageous effects of patent of the present invention are embodied in several aspects：

1, patent of the present invention using low water head and in conjunction with diversion trench make the active force of water it is unbalance to giant wheel hydroturbine, lay particular stress on, from The heart and lever principle etc. improve waterpower utilization rate, and utilize the powerful dynamic of the bulky generated used energy of giant wheel hydroturbine Power makes the torque force that ferris wheel axis obtains bigger drive electrical power generators, greatly improves the utilization rate of hydraulic power potentials；

2, the technical parameter of patent of the present invention is head at 5 meters to 20 meters, 20-300 revs/min of (wind of giant wheel hydroturbine rotating speed Power generator group wind speed round) best results, water-power plant of the present invention is under same traffic conditions than existing total installed capacity of hydropower appearance Amount improves 3-10 times or more；

3, it needs due to the characteristic of giant wheel hydroturbine and only the rivers Cis to build by laying flume, the advantages that setting big storage capacity need not be enclosed, made The cost that water-power plant of the present invention builds every kilowatt is lower；

4, larger, the very fast section of flow velocity that present invention can be implemented in river drops not intercept Ju even using low interception Dam, nothing is flooded Soil area, small to surrounding environment influence, water opposite can want the step of stably and controllable system install, and the waterpower for forming novel suitable river is sent out Motor group changes wind-power electricity generation and is seriously affected by nature, environment, is unable to control, leaves it to chance, and it is unfavorable that submitting electric power is restricted Condition.

Fig. 1 is giant wheel hydroturbine structural schematic diagram of the present invention.

Fig. 2 is the main member schematic diagram of giant wheel hydroturbine power generator.Due to two schematic diagrames be to show its component, Function, so being not that in proportion, it is its anatomy diagram that two circle of dotted lines are interior in Fig. 1.Specific implementation mode below in conjunction with the accompanying drawings, The present invention is further described by embodiment.

Embodiment 1：

Main member Fig. 1, Fig. 2 with giant wheel hydroturbine power generator；Including：Ground 1, diversion trench 2 (fixation, steel plate system Make or armored concrete pour), ferris wheel 4, ferris wheel axis 5, bracket bearing 7, holder 8 (steelframe or reinforced concrete earthen platform), Bucket case 10, wind-driven generator head or speed changer and generator assembly part 11, flume (pipeline) 13, diversion trench water inlet 14, diversion trench water outlet 15, directive wheel 16, guide rail 17, wherein 3,6,9,12 to be us regard ferris wheel between timing as Dial, respectively represent 3 o'clock, 6 o'clock, 9 o'clock, 12 o'clock image understand position symbol；

Wind-driven generator head 11 (only speed changer and generator assembly part) input shaft on another platform passes through shaft coupling Device is connected with giant wheel hydroturbine axis 5, and giant wheel hydroturbine 4 vacantly can integrally revolve under the support of bracket bearing 7 and holder 8 Turn；

4 outer both sides Zhou Changyou guide rails 17 of giant wheel hydroturbine are corresponding with 16 support of several groups directive wheel on water conservancy diversion trench bottom both sides Guide rail 17, it is impartial between guide rail compact to be arranged with three equal faces of size, shape, volume (the i.e. corresponding bottom in both sides and axis Portion) bucket case 10 that closing is formed, outer bead and bottom are deep at 0.5 meter to 1 meter or so, long and width depending on ferris wheel outer, Its bucket box shape is V-shaped or parabola fishhook-type, and at 3 o'clock, to 6 o'clock position section, (or 9 o'clock position is to 6 o'clock position area for position Between) be connected with front flume (pipeline) 13 equipped with diversion trench 2, diversion trench 2 is slightly larger than giant wheel hydroturbine outer and and outer Radian is consistent, and U-shaped back-off (anti-package) makes by this section bucket box-shaped into opposing seal volume and fully absorbed on outer Water can be with the effect of firm ferris wheel；

Giant wheel hydroturbine outer water tank size, quantity and volume will again be determined according to the project actual demand；

When the part of ferris wheel outer by diversion trench 2 and 13 intersection 14 of flume (conduit pipe) is water inlet, guide rail It is just placed on the directive wheel of water conservancy diversion trench bottom, water rushes (note) and enters in the bucket case of ferris wheel outer in flume, for fully profit Can also be pipeline with impact force (potential energy) flume of water, at this moment entire ferris wheel is in unbalance, the past backspin of weighting meeting Turn (movement), at this moment in flume water then rush (note) enter be close in subsequent bucket case can increase it is unbalance with weighting continuation it is past Lower rotation (movement), the water being at this moment in bucket case formed with diversion trench U-shaped bottom in diversion trench relatively closed space without Method largely leaks outside, and the down force of the gravity formation of impact force (power potential energy) and water to bucket case drives ferris wheel After this section of water tank weighting is rotated down (movement) to the diversion trench end i.e. water outlet 15 of 6 o'clock of ferris wheel outer minimum point position, Water in bucket case is thrown out of bucket case under gravity and ferris wheel rotating centrifugal force effect and leaves ferris wheel, accordingly our meetings It understands：When flume setting is when 3 o'clock position direction is come, ferris wheel outer bucket case enters diversion trench water inlet 14 to water outlet It is full (having) water of punching (note) in 15 section bucket casees of mouth, from position of i.e. 6 o'clock of water outlet 15 to 12 o'clock of 9 o'clock position to 3 points Ferris wheel outer bucket case between the proparea of clock position is empty；If so, entire ferris wheel would be at unbalance and weighting state, And water is more in bucket case, unbalance and weighting is bigger；Water inlet water velocity is bigger, also bigger to ferris wheel impact force, loses Weighing apparatus and lay particular stress on also bigger, the gravity and impact force of water are collectively referred to as that active force is bigger, this gravity and impact force for making full use of water We term it ferris wheel water dispenser machines for the device of the mode of (potential energy).Since its active force is acted on ferris wheel outer, root According to lever principle, powerful torque force can be generated to ferris wheel axis, and as ferris wheel radius is bigger, active force is bigger, So we are also referred to as ferris wheel (lever) hydraulic turbine, it can also be referred to as giant wheel hydroturbine, this is also to be different from it The special place of the hydraulic turbine of it or class formula.If we are by flume and the setting of diversion trench water inlet in 3 points of giant wheel hydroturbine Clock (or 9 o'clock) position with any place between 6 o'clock position, then flume inflow direction and ferris wheel outer in 90 degree extremely 145 degree of shapes, its advantage is that head fall is relatively low, ferris wheel center of gravity is low, and stability, we term it low water head ferris wheels Hydraulic turbine generation technology.

Its operation principle is as follows：Water leads to water inlet by flume (conduit pipe), and stream is generated due to there is certain drop Speed will produce certain impact force when reaching water inlet and pour bucket case and be converted into turning the active force of outer one to skyscraping, pushes away Dynamic giant wheel hydroturbine rotates, and then follow-up water also gradually pours the active force superposition that bucket case makes ferris wheel be subject to, and at this time The bucket case for being filled with water enters the interior relatively closed space of formation of diversion trench again, and water can be shot back and centrifuge force effect from bucket case Under gush pop-up and fixed water conservancy diversion trench bottom resistance shelves return and generate active force to ferris wheel once more, and because of the characteristic of water The gap that is filled between diversion trench and ferris wheel and generate lubricating action, and the potential energy of water does not release simultaneously, is rushing Under the effects that hitting the weight of power and water power superposition driving, bucket case can also be moved down along diversion trench 2, the water not released The effects that potential energy is yet gradually discharging, and water is in gravity and centrifugal force after bucket case reaches water outlet, that is, diversion trench end is downward Discharge water tank；Due to giant wheel hydroturbine relative to the slow-speed of revolution again it is relatively long moved in diversion trench, compared to now use The high-revolving hydraulic turbine, water energy moment by the hydraulic turbine, using giant wheel hydroturbine greatly improve water can utilization rate；

The present invention is to be collectively referred to as active force to ferris wheel outer by the impact force (power potential energy) of water and weight (gravitional force) etc. Motive force, then by lever principle, this motive force generates powerful torque force to axis, and generator is driven to rotate power generation operation , bucket case is bigger, and water is bigger, and ferris wheel radius is bigger, its output power is bigger.

Embodiment 2：By water inlet 14 setting 12 o'clock of ferris wheel outer highest point position, if flume from 3 o'clock position Direction is come, then it will pour 12 points to 9 points to 6 sides, similarly diversion trench will be also arranged from 12 points to 9 point to 6 points, skyscraping The wheel hydraulic turbine will rotate counterclockwise；Flume setting comes in 9 o'clock position direction, with aforementioned on the contrary, when giant wheel hydroturbine is by Cis Needle rotates；

The other the same as in Example 1.Its advantage is that ferris wheel can obtain more water energy, the disadvantage is that requiring water level higher, center of gravity is higher Built on the sand.

Embodiment 3：By water inlet 14 setting 12 o'clock of ferris wheel outer highest point position to 3 o'clock position (or 12 o'clock position To 9 o'clock position) section, flume will be set as later shape to this, utilize hydraulic impact more complex, and efficiency is accordingly relatively low, It describes identical with embodiment 2；

Its advantage is that ferris wheel can obtain more water energy, the disadvantage is that requiring water level higher, facility is more complex, efficiency accordingly compared with Low, center of gravity is higher built on the sand.

Various functions and specific data are further improved after the patented power of attorney.

Claims

Engine giant wheel hydroturbine alleged by 1., including ferris wheel, outer uniformly set up independent bucket case, guide rail, guiding separately Wheel, diversion trench, wheel shaft and carrier base bearing, carrier base, it is characterised in that：

A, the engine is that giant wheel hydroturbine and wheel shaft are integrated, and is supported by carrier base upper bearing (metal), makes ferris wheel water wheels Machine integrally can flexible rotating, bearing is set on carrier base, and wheel shaft is connected to variable-speed motor (i.e. similar to wind-driven generator by shaft coupling Head part) input shaft, drive electrical power generators after speed change；

B, the bucket case is V-shaped or parabola fish hook shape；Volumetric shape size is depending on the demand of project, that is, installed capacity, tightly It is close to be connected, is independent, uniformly setting up separately on the outer of hydraulic turbine wheel week；

C, the giant wheel hydroturbine outer corresponds to the diversion trench or be drainage trough that part is set up, radian and hydraulic turbine outer one Cause and U-shaped close back-off, water conservancy diversion slot length account for hydraulic turbine outer perimeter half with Inner, be located at vertical line on one side, it is best For a quarter, makes to turn to and form relative closure container after this section bucket case punching (note) has water and fully absorb the dynamic of its water Power potential energy and gravitional force,

D, guide rail is set up on giant wheel hydroturbine outer both sides, and corresponding part water conservancy diversion trench bottom sets up directive wheel support or support Behavior ferris wheel, and guide rail and directive wheel position are interchangeable, and effect, which is water, can rush (note) into Auxiliary support skyscraping when bucket case The wheel hydraulic turbine rotates smoothly.
2. giant wheel hydroturbine is to be mounted perpendicular to ground, creative directly through 5 meters to 60 meters (size is depending on environment at setting) Bucket case and diversion trench combination settings, effect be formed in this region with the bucket case for accepting water energy it is relatively closed, not only The gravity of water, the i.e. power potential energy and gravitional force of water are also utilized using water energy impact force, and are formed and stablized downward active force, Waterpower utilization rate is greatly improved, also stablizes guiding giant wheel hydroturbine rotation.
3. giant wheel hydroturbine is equipped with guide rail in its most outer both sides, two bottom sides are equipped with corresponding directive wheel in corresponding diversion trench, Firm effect is played, V-type or U-shaped parabolic shape (fishhook-type) bucket case are provided between two guide rails, when the punching of bucket case is marked with water When make that giant wheel hydroturbine is unbalance, lays particular stress on lower rotation, it is to act on the week of giant wheel hydroturbine outer to form active force, then is passed through Powerful mechanical energy i.e. torque is generated to giant wheel hydroturbine axis after lever principle amplification, drives generator rotary electrification.
Since its own weight will produce huge rotary inertia i.e. and be an accumulation of energy when 4. giant wheel hydroturbine at the uniform velocity rotates Disk (wheel), the wheel action of some similar equipment.
5. by foregoing description it is found that giant wheel hydroturbine alleged by patent of the present invention is the bucket case on its most outer week and leads The combination of chute does not utilize the gravity of water, the i.e. power potential energy and gravitional force of water also merely with water energy impact force, extends water energy By the hydraulic turbine time, waterpower utilization rate is greatly improved, the active force of water energy is to act on hydraulic turbine outer again, passes through lever original Reason generates powerful mechanical energy i.e. torque to ferris wheel (lever) turbine shaft, and this torque is more than generator cutting magnetic line Resistance will drive electrical power generators, but because when giant wheel hydroturbine at the uniform velocity rotates since its own weight will produce huge turn Dynamic inertia is again an accumulation of energy disk (wheel), the wheel action of some similar equipment.
6. patent giant wheel hydroturbine problem to be solved of the present invention is：By efficient wind power generating set (i.e. speed changer with Generator combination) engine by wind-driven huge wind wheel, using giant wheel hydroturbine water instead can drive, that is, provide a kind of low Head flow water energy passes through completely new giant wheel hydroturbine and diversion trench Zu He Knot structures, the part outer water of giant wheel hydroturbine Bucket case is embedded in the mobile active force for obtaining water energy in diversion trench, fully improves waterpower utilization rate.