CN202023679U - Device for generating electricity by converting water kinetic energy into supersonic speed wind power - Google Patents

Abstract

The utility model relates to a device for generating electricity by converting water kinetic energy into supersonic speed wind power, which comprises a generator, a first holding tank, a second holding tank, a third holding tank and a fourth holding tank. Impellers are arranged in the generator; the inside of the generator is divided into a first impeller chamber, a second impeller chamber, a third impeller chamber and a fourth impeller chamber by the impellers; the first impeller chamber, the second impeller chamber, the third impeller chamber and the fourth impeller chamber are respectively connected with the first holding tank, the second holding tank, the third holding tank and the fourth holding tank circularly through a first air inlet valve, a second air inlet valve, a third air inlet valve and a fourth air inlet valve; all the holding tanks are respectively provided with a water inlet valve and an air outlet valve; the holding tanks are respectively connected with water outlet valves through pipelines; and the water outlet valves are lower than the lowest water surface vertical distances of the holding tanks by at least 6m. The gravitational potential energy of a water resource is converted into the supersonic speed wind kinetic energy by the device to form a mode of generating the electricity by vacuum gravitation transmission, thereby, the rotate speed of a wind driven generator is increased, and the utilization ratio of the water resource is fully improved.

Description

Hydrodynamic(al) can be changed the device of supersonic speed wind-power electricity generation

Technical field

The utility model has related to a kind of electricity generating device, particularly a kind of hydrodynamic(al) can be converted to the electricity generating device of supersonic speed wind-force, the notion of its moderate supersonic speed blast belongs to mean kinetic energy.

Background technique

Present generator normally generates electricity from water power, with thermal power generation etc., but in the mode of these generatings, need the higher height of water with traditional hydroelectric power, use thermal power generation then to need to consume fuel such as coal, oil, under current social environment, energy day is becoming tight, and natural resources is developed by human transition.Above-mentioned generation mode more and more can not satisfy the demand of people to the energy.

The model utility content

Goal of the invention of the present utility model is to overcome the defective of prior art, provides a kind of gravitation mode that vacuumizes with draining to drive the device that generator generates electricity.

In order to finish goal of the invention of the present utility model, the utility model by the following technical solutions:

A kind of hydrodynamic(al) of the present utility model can be changed the device of supersonic speed wind-power electricity generation, it comprises: generator, first tank, second tank, the 3rd tank and the 4th tank, impeller is housed in the generator, impeller is divided into first wheel chamber with the inside of generator, second wheel chamber, trilobed wheel chamber and the 4th wheel chamber, wherein: first wheel chamber, second wheel chamber, trilobed wheel chamber and the 4th wheel chamber cycle through first suction valve respectively, second suction valve, the 3rd suction valve and the 4th suction valve and first tank, second tank, the 3rd tank links to each other with the 4th tank, at first tank, second tank, be equipped with respectively on the 3rd tank and the 4th tank first inlet valve and, second inlet valve, the 3rd inlet valve and the 4th inlet valve are at first tank, second tank, have first gas outlet valve on the 3rd tank and the 4th tank, second gas outlet valve, the 3rd gas outlet valve and the 4th gas outlet valve.First tank, second tank, the 3rd tank and the 4th tank link to each other with first outlet valve, second outlet valve, the 3rd outlet valve and the 4th outlet valve by pipeline respectively, and first outlet valve, second outlet valve the 3rd outlet valve and the 4th outlet valve are lower than 6 meters of the minimum water surface perpendicular distances of first tank, second tank, the 3rd tank and the 4th tank at least;

A kind of hydrodynamic(al) of the present utility model can be changed the device of supersonic speed wind-power electricity generation, wherein: it also comprises: a computer, and first outlet valve, second outlet valve, the 3rd outlet valve and the 4th outlet valve, first suction valve, second suction valve, the 3rd suction valve, the 4th suction valve, first gas outlet valve, second gas outlet valve, the 3rd gas outlet valve, the 4th gas outlet valve, first inlet valve, second inlet valve, the 3rd inlet valve and the 4th inlet valve are electrically connected with computer respectively;

A kind of hydrodynamic(al) of the present utility model can be changed the device of supersonic speed wind-power electricity generation, wherein: first tank, second tank, the 3rd tank and the 4th tank are the square structure that length and width are not less than 50m respectively, their interior spatial altitude is not less than 2m, they are to be that the steel plate of 5mm is welded into by thickness, and its total measurement (volume) is not less than 20000 cubic metres.

The utility model is to select the big river of abundant water drop, by the cofferdam raising of water level and make up the closed water storage connecting vessels of a row.The use of connecting vessels is according to the space convective principles, makes tank space pressure reduction and barometric pressure convection current with the mode that the draining of water column gravitational potential energy vacuumizes.Two big fluids are limited by the ratio of caliber sectional area in the process of convection current, certainly lead to the low pressure phenomenon in the tank, and pressure reduction is big more more near vacuum values, and the barometric pressure flow velocity is just fast more, and atmosphere has been pressed with flow velocity and has just formed wind and wind energy.This graph structure be aspect hydroelectric power from new approaches, convert the gravitational potential energy of water resources to supersonic speed wind-force kinetic energy, form power generation mode with the vacuum gravitation transmission, improve the rotating speed of wind-driven generator, give full play to the utilization ratio of water resources.

Description of drawings

Fig. 1 can change the schematic representation of annexation of the device of supersonic speed wind-power electricity generation for a kind of hydrodynamic(al) of the present utility model;

Fig. 2 is the schematic representation of the amplification of generator impeller.

In Fig. 1 and Fig. 2, label 1 is a generator; Label 2 is first tank; Label 3 is first inlet valve; Label 4 is a suction valve; Label 5 is second tank; Label 6 is second inlet valve; Label 7 is second suction valve; Label 8 is the 3rd tank; Label 9 is the 3rd inlet valve; Label 10 is the 3rd suction valve; Label 11 is the 4th tank; Label 12 is the 4th inlet valve; Label 13 is the 4th suction valve; Label 14 is a computer; Label 15 is first outlet valve; Label 16 is second outlet valve; Label 17 is the 3rd outlet valve; Label 18 is the 4th outlet valve; Label 19 is first gas outlet valve; Label 20 is second gas outlet valve; Label 21 is the 3rd gas outlet valve; Label 22 is the 4th gas outlet valve; Label 23 is an impeller; Label 24 is first wheel chamber; Label 25 is second wheel chamber; Label 26 is the trilobed wheel chamber; Label 27 is the 4th wheel chamber.

Embodiment

Referring to Fig. 1 and Fig. 2, the device that a kind of hydrodynamic(al) of the present utility model can be changed the supersonic speed wind-power electricity generation comprises: generator 1, the first tank 2, second tank 5, the 3rd tank 8, the 4th tank 11 and computer 14.Impeller 23 is housed in the generator 1, impeller 23 is divided into first wheel chamber 24 with the inside of generator 1, second wheel chamber 25, trilobed wheel chamber 26 and the 4th wheel chamber 27, first wheel chamber 24, second wheel chamber 25, trilobed wheel chamber 26 and the 4th wheel chamber 27 cycle through first suction valve 4 respectively, second suction valve 7, the 3rd suction valve 10 and the 4th suction valve 13 and first tank 2, second tank 5, the 3rd tank 8 links to each other with the 4th tank 11, at first tank 2, second tank 5, first inlet valve, 3 Hes are housed respectively on the 3rd tank 8 and the 4th tank 11, second inlet valve 6, the 3rd inlet valve 9 and the 4th inlet valve 12, at first tank 2, second tank 5, have first gas outlet valve 19 on the 3rd tank 8 and the 4th tank 11, second gas outlet valve 20, the 3rd gas outlet valve 21 and the 4th gas outlet valve 22, first tank 2, second tank 5, the 3rd tank 8 and the 4th tank 11 are respectively by the pipeline and first outlet valve 15, second outlet valve 16, the 3rd outlet valve 17 links to each other with the 4th outlet valve 18, first outlet valve 15, second outlet valve 16, the 3rd outlet valve 17 and the 4th outlet valve 18 are lower than first tank 2, second tank 5,6 meters of the minimum water surface perpendicular distances of the 3rd tank 8 and the 4th tank 11.

First outlet valve 15, second outlet valve 16, the 3rd outlet valve 17 and the 4th outlet valve 18, first suction valve 4, second suction valve 7, the 3rd suction valve 10, the 4th suction valve 13, first gas outlet valve 19, second gas outlet valve 20, the 3rd gas outlet valve 21, the 4th gas outlet valve 22, first inlet valve 3, second inlet valve 6, the 3rd inlet valve 9 and the 4th inlet valve 12 are electrically connected with computer 14 respectively.

First tank 2, second tank 5, the 3rd tank 8 and the 4th tank 11 are not less than the square structure of 50m respectively for length and width, their interior spatial altitude is not less than 2m, they are to be that the steel plate of 5mm is welded into by thickness, and its total measurement (volume) is not less than 20000 cubic metres.

Embodiment is that example is described model utility with 4 tanks, and in fact the number of tank can be selected according to actual conditions.

Below describe principle of the present utility model in detail:

The vacuum gravitation whirlpool: the effect of connecting vessels is to convert the mode that water column gravitational potential energy vacuumizes with draining to supersonic speed blast kinetic energy, deeply inquire into according to the standard atmospheric pressure of 760mm mercury column is theoretical, the reasoning of vacuum gravitation eddy-currents phenomenon appears when too urgent in conjunction with river culvert draining, with 760mm mercury column conversion 10.336m vacuum gravitation whirlpool space, the underwater penetration of vacuum gravitation whirlpool is to deepen with the pressure increase that barometric pressure in the tank acts between the vacuum.The corresponding 10.336m vacuum gravitation of the atmospheric pressure of standard atmospheric pressure 101325Pa ≈ 100000Pa eddy-currents, just pressure whenever reaches the time marquis of about 10000Pa pressure action, and vacuum gravitation eddy-currents underwater penetration also will reach the 1.0336m degree of depth.Barometric pressure acts on pressure between the vacuum when reaching about 20000Pa pressure, and vacuum gravitation eddy-currents underwater penetration also will reach the 2.0672m degree of depth.Barometric pressure acts on pressure between the vacuum when reaching about 30000Pa pressure, and vacuum gravitation eddy-currents underwater penetration also will reach the 3.1008m degree of depth.By that analogy, along with the increase of water displacement, when drain opening and inlet hole convection current bore ratio overstepped the extreme limit, vacuum gravitation whirlpool at this time reached the 10.336m degree of depth with entry in the tank, and gravitation is near vacuum state in the space at water column whirlpool center.

Blast speed: according to the density conversion theory of standard atmospheric pressure, according to law of conservation of energy, the ratio of water density and air density is defined as blast speed notion, the speed of vacuum gravitation traction blast and the density of blast are inversely proportional to, the density of blast is more little, and the speed of blast is fast more.Because water and air all belongs to fluid, its density ratio can be defined as the speed notion as theoretical foundation.The blast that supersonic speed flows belongs to superpower cool air character, and actual density should be at 1.234kg/m ³～1.235kg/m ³Between, according to normal-temperature water density with 1000kg/m ³With the density of superpower cool air with 1.234kg/m ³810 times of ratios, be exactly that the entry of vacuum gravitation whirlpool is when reaching the 10.336m degree of depth, the fastest flow velocity in blast convection current center approximately is that 810m/s. is because atmosphere viscosity character, the resistance that barometric pressure is subjected in the process of convection current is big more, center speed is big more with edge speed difference, is that starting point and center top speed are averaged speed according to the edge initial velocity with zero, center speed

Be exactly average speed, the mean velocity of blast kinetic energy approximately be 405m/s. because the temperature and humidity of water and air is the variable along with natural climate, the density ratio of two big fluids also changes along with the variation of the temperature of water and humidity of the air.Therefore, the speed of blast can not accurately be determined.

Blast quality: the mode that the energy of supersonic speed blast vacuumizes from water column, with the connecting vessels is area of low pressure, device fabrication tank space, for moving to the area of low pressure, barometric pressure provides the place, purpose is that to make blast be performance velocity efficiency in basis with the quality, therefore vacuumizing ratio will carry out mutually around blast quality and speed, accomplishes that as possible kinetic energy changes maximized effect.According to convection current spatial volume conservation principle, blast convection current volume and vacuum volume addition are exactly water displacement, if the space that vacuum is occupied in the tank space greater than the blast space, the pressure reduction between vacuum and the barometric pressure just increases, the blast quality just reduces relatively.The space that vacuum is occupied is less than the blast space, and the pressure reduction between vacuum and the barometric pressure just reduces, and wind-force speed reduces relatively.According to the spatial volume average distribution system, vacuum gravitation space and blast space could transform fully with 1: 1 mutual corresponding energy of ratio, and just kinetic energy is changed maximized the time, every 2m ³Water can be changed 1m ³Blast, 1m in addition ³The space is that gravitational field in vacuum provides kinetic energy necessary vacuum area.Determined that the volume in blast space and the product of air density are exactly the quality concept of blast, just the blast total amount passed through of wind turbine per second.Can reach a conclusion: the product of a half-sum air density of per second water displacement is exactly the blast quality.

The application of law of conservation of energy:

1. gravitational potential energy: turn to target according to kinetic energy conversion maximum, the pressure that can only get the about 50662Pa in partial vacuum in the tank is only the optimum state.Though therefore the entry of water column whirlpool will reach the 10.336m degree of depth, actual half that initiatively can press height and only need the water column whirlpool degree of depth just can satisfy the critical pressure of 10.336m vacuum gravitation whirlpool, when just initiatively the energy water column has only the 5.168m pressure altitude, draining is static relatively, and it is water column gravitational potential energy pressure altitude that 5.168m presses the higher position.Utilization gravitational potential energy formula: E=mgh, when transformation of energy is maximized, h=5.168m;

2. blast kinetic energy: the definition of the gross mass that the about 405m/s of mean velocity of clear and definite blast and blast flow through in each second: the product of a half-sum air density of per second water displacement is exactly the blast quality, and just per second is discharged 2m ³Water conversion 1m ³Blast is with superpower cool air density 1.234kg/m ³The notion of rated wind pressure quality just can be quoted gas kinetic energy formula: E= Calculated kinetic energy.

For example: with 72m ³Water can be changed 36m ³Blast is with the density 1.234kg/m of superpower cool air ³Rated wind pressure quality m=44.424kg. blast mean velocity v=405m/s. water column gravitational potential energy height h=5.168m. is with gravitational potential energy formula: E=mgh, 72000kg * 9.8 * 5.168m=3646540.8J.With the blast kinetic energy formula:

Traditional hydroelectric power utilization be waterpower drop potential energy formula, the utilization of supersonic speed wind-power electricity generation be the gas kinetic energy formula, theoretical foundation is exactly the utilization of law of conservation of energy

The reason of the water column potential energy 3646540.8J of calculating gained and the data error of blast kinetic energy 3643323.3J is to be subjected to the variation of two big fluids between the physical environment temperature of each department and the influence of humidity of the air relation.

The making of connecting vessels: connecting vessels is exactly the closed tank of water storage, is made by steel plate and steel structure frame.What need describe as theoretical model according to diagram here in conjunction with flexible design of river course drop height and flow.

1. the relation of tank structure and blast generator: the material of tank adopts the steel plate of 5mm thickness, and tank is not less than the square structure of 100m respectively according to length and width, and the space is according to the 2m height in the tank, and volume is not less than 20000 cubic metres.The interior spatial structure of tank adopts 6mm angle steel material frame pillar, and angle steel column span is according to the structural design of 3m * 3m.Require steel plate body of wall welding positive confinement, overall structure is connected firmly.Because this method belongs to low pressure acting pattern, select for use the angle steel of steel plate 6mm of 5mm and the steel structure combination of 3m * 3m span that very high safety coefficient should be arranged.With the tank center is standard, becomes four little tanks with the steel plate body of wall equipartition of same thickness, and each little tank respectively has inlet hole at center intersection point place, and mounted valve control charge flow rate is convenient to the circulation of blast flow and is switched sustainable acting respectively.The blast generator just is installed in the intersection point place, center of four little tanks.

2. the energy storage section of intaking: each little tank has water intake at sidewall, have into water scavenge port at the top, helping tank keeps the space convection current unobstructed in the process of water storage, each water intake and water inlet scavenge port be the mounted valve control flow rate respectively, and water intake velocity is recycling as standard not hinder tank.

3. tank bottom discharge part: according to U type water column structure, the structural design of vertical ground, the slope 10.336m degree of depth, the barometric pressure that caters to the 760mm mercury column is theoretical than being easier to understanding, (do not need U type pipeline in the practice of construction, the drainage pipe that corresponding discharge is installed is arranged in bottom at each little tank, pipeline is just down swum the height of water height that extends to setting along the ground, slope of mountain area physical features, why to arrange that the slope pipeline is to strive for the limited height of water height when providing enough length space for the water column whirlpool, water outlet mounted valve control water displacement).One end of U type water column is connected to the bottom of little tank, and the waterexit end of U type pipeline guarantees that a little more than the riverbed of the downstream water surface water of discharging can in time flow away just passable.Because the horizontal position of tank bottom discharge pipe is higher than the horizontal position of drain opening, the low flow velocity of discharge pressure is slow relatively, could determine drainage pipe diameter by the high flow velocity that calculates according to the pressure at each position, and suitably amplifying drainage pipe diameter could not influence the draining flow velocity.The height of least of U type pipeline from the tank bottom to drain opening is not less than the static relatively pressure height of 5.168m, suitably increases height and just can accelerate the draining flow velocity, water outlet mounted valve control water displacement.

4. valve: the technological requirement of valve is quite accurate, can quickly opening and closing, guarantee positive confinement again.The quick valve that may not have this big discharge capacity on the market needs to make supporting valve and uses just more convenient.The making of valve can be selected the cylinder sleeve pipe of two interior bores and outer bore fluid-tight engagement for use, makes hollow convection type valve.A sleeve pipe is fastened on the member, and another root sleeve pipe is installed motor revoling tube gear can quick rotation.Just can reach the valve effect of complete folding when only needing actuating motor revoling tube to 90 ° when using.

The working principle of connecting vessels is utilized convective principles exactly.

1. draining flow velocity: change maximized the time when kinetic energy, connecting vessels bottom discharge post must produce the vacuum whirlpool of 10.336m, and the energy of half of 10.336m vacuum whirlpool just 5.168m presses high flow of water gravity at the acting state, and draining is static relatively.The pressure height that the draining post is set must deduct the 5.168m acting and press the high kinetic energy pressure that is only the draining flow velocity afterwards, when the tank filling pipe end presses the high 10m that is assumed to be to press high the time to drain opening, 10m-5.168m=4.832m the water surface has only 4.832m to press the high kinetic energy that belongs to the draining flow velocity on the tank to the pressure higher position of drain opening 10m.The draining post increases drainage pipe diameter to the state that does not hinder drain discharge with whole drop high computational energy, and the draining flow velocity just is equivalent to the object of free fall, can quote the freely falling body formula:

Press high draining Kinetic Energy Calculation with 4.832m, the about 4.9m/s of flow velocity, just just the opening water discharge valve time, the draining flow velocity is exactly that 4.9m/s. is because discharge pressure is low more, the draining flow velocity is slow more, blast kinetic energy can not smooth conversion, needs to set the smooth running that fixed pressure could keep blast kinetic energy.Preliminary settlement 2m height in space in the tank, the free travel maximum that also just is equivalent to tank can be set the 2m height.Press high 4.832m to deduct free travel 2m according to initial draining, guaranteeing the minimum and pressing the higher position is 2.832m, it is pressure high the calculate draining flow velocity of 3.832m. with 3.832m that initial draining presses high 4.832m to add to guarantee the minimum the mean pressure higher position of pressing high 2.832m, can draw tank about 4.3m/s. reasoning and calculation of average draining flow velocity in the about 50662Pa pressure state in partial vacuum has error, suitably adjusts and presses height or adjustment drainage pipe diameter just can stablize water displacement.

2. operational process at first is energy storage: close the air intake valve of tank water discharging valve and wind turbine, open the tank inlet valve and the ventilation valve of intaking, keep water storage unobstructed fast, close complete valve behind the storage full water source and preserve flow of water gravity, determine that valve is non-leakage.

3. step-down: start first group of connecting vessels, the water surface is to the about 10m level pressure of drain opening on the preliminary settlement tank, the Open valve draining approximately needs the 2.1s time, when tank pressure just can drop to the partial vacuum state, the air intake valve that then first tank is connected with wind turbine is opened, and just enters the convection current running state.The level pressure height of setting tentatively is decided to be 10m, wherein comprises 5.168m and initiatively can press high and 4.832m draining flow velocity power-assisted pressure height.According to 4.832m discharge pressure high computational flow velocity, according to the freely falling body formula:

H=4.832m, t=0.99s, so 4.832m presses the high about 4.8m/s of draining flow velocity.Calculate with the falling speed of 4.8m/s 10.336m the water column whirlpool just is equivalent to the object of 10.336m height, need 2.1 seconds time just can finish dropping process approximately.That is to say that when water column pressure is located at 10m height time, the vacuum whirlpool in the time water column that needs 2.1 seconds approximately just can reach the 10.336m. vacuum pressure, and can to reach about 50662Pa corresponding with the water column gravitational potential energy of 5.168m.

4. operation: the volume height of tank tentatively is made as 2m, just is equivalent to the draining stroke and can be made as 2m.Calculate according to draining bore and air inlet bore section ratio value, the blast kinetic energy of setting two groups of connecting vesselss draining simultaneously conversion just enough draws the energy that wind turbine reaches rotating speed of target.The tank water yield hypothesis 20min draining of 2m height finishes, first group of connecting vessels only needs the draining 10min time, open second group of connecting vessels work, program is the same with the process of opening first group of connecting vessels, needing in advance the 2.1s time to start second group of connecting vessels carries out draining and drops to the partial vacuum state to tank pressure, open the air intake valve of second group of connecting vessels then, second group of connecting vessels also entered convection current acting state, the draining simultaneously of first and second liang of group connecting vesselss is at this time just arranged, and the blast flow of water displacement conversion is fully according to the datamation of setting.Only need draining 10min once more, first group of tank water level will draining to the pressure line of guaranteeing the minimum, in advance the 2.1s time opens the 3rd group of connecting vessels and carries out draining and drop to the partial vacuum state to tank pressure, take over the working procedure of first group of connecting vessels, the air intake valve of opening the 3rd group of connecting vessels is closed the air intake valve of first group of connecting vessels simultaneously, at this time is exactly that second and the 3rd liang of group connecting vessels does work simultaneously.Behind the draining 10min, second group of tank water level also will draining to the pressure line of guaranteeing the minimum, in advance the 2.1s time opens the 4th group of connecting vessels and carries out draining and drop to the partial vacuum state to tank, take over the working procedure of second group of connecting vessels, the air intake valve of opening the 4th group of connecting vessels is closed the air intake valve of second group of connecting vessels simultaneously, at this time is exactly that third and fourth liang of group connecting vessels does work simultaneously.

5. circulation: the tank of emptying will be within 10min, and recovery program in time replenishes the water source successively, preserves flow of water gravity, carries out energy storage work again, carries out the lower whorl circular work.By that analogy, move in circles.

6. water resources energy loss: because the each startup of tank all needs the regular hour to carry out drainage and step-down, the draining of setting presses height not wait the required step-down time also not wait, the volume of tank is big more, the consume of the few more energy of number of times of startup step-down is also just more little, and the water yield that tank was discharged in the time of each step-down and the draining ratio of tank volume are exactly the loss that connecting vessels carries out transformation of energy.For example: each little tank is set and is discharged 10000m ³The water acting is pressed under the high hypotensive effect at 10m, and is big in the step-down process of 2s time, if 5m is set in draining ³/ s sets draining 50m if the energy loss of this connecting vessels is 0.001. ³/ s, the energy loss of this connecting vessels be exactly 0.01. therefore, the connecting vessels manufacture cost directly has influence on the utilization ratio of water resources.

The making of blast generator: the supersonic speed blast belongs to superpower cool air character, is the flowing gas that changes along with natural temperature, can make the function of the wind turbine natural cooling of high speed rotating, and is very easy to use, can be attached to any position acting of rotor.The structure of generator mainly is made up of stator and rotor two-part, and prime mover both can be rotated by the axle center, also can be rotated by axle sleeve.Therefore, wind turbine can be designed to axle center in-flow blast rotor and axle sleeve in-flow blast rotor.To reach about 810m/s because the center of supersonic speed blast kinetic energy is the quickest, turn to target, make the wind speed of 810m/s center on the rotor internal flow channel and cover whole strokes and wind energy could be changed into mechanical energy fully with kinetic energy conversion maximum.Calculate according to the 50Hz generator speed, the ratio of the Peak Flow Rate 810m/s of blast and the rotating speed 3000r/min of rotor, the stroke that 810m/s ÷ 50r/s=16.2m. calculates the rotor internal flow channel is 16.2m, is exactly the length of two diagonal angle end points of stream blast passage side unfolded drawing in the wind turbine.Can understand with right-angled triangle the Pythagorean theorem, the 16.2m stroke is defined as a hypotenuse of right-angled triangle, rotor circumference length is a right angle side, sets the radius of rotor blast passage, and the 3rd limit that just can calculate right-angled triangle is exactly the length of blast rotor.

1. axle sleeve in-flow blast rotor: the concentric locking collar jacket casing that the two-section bore is not waited together, the corresponding airflow clearance of middle reservation, it is exactly annulus blast internal flow channel, in annulus collet head lamellar spacing, cast the square duct of some branch roads, the stroke that will cover every road siphunculus length 16.2m according to the fastest flow velocity of blast could maximize the notion that convert mechanical energy to wind energy, 16.2m stroke just blast passage inlet end to the circumferential length of outlet side, will be in the gap of sleeve interlayer circumference of minimum layout, utilization the Pythagorean theorem is set the radius of blast rotor and just can have been obtained the length of rotor.Thisly be not subjected to the restriction of super large blast flow, the energy of conversion can satisfy large and medium generator with the axle sleeve rotor rotated to use.

2. the calculating of rotor quality: conversion comes the flow of blast according to water displacement, according to every 2m ³Water conversion 1m ³Blast is with superpower cool air density 1.234kg/m ³Calculate atmospheric mass; With mean velocity 405m/s rated wind pressure kinetic energy.The kinetic energy of supersonic speed blast provides the centripetal force of wind wheel generator running, the acting radius of rotor and the rotating speed of target of generator have been determined, just can be according to Newton's second law: the acceleration of object be directly proportional with active force (directed force F=blast kinetic energy), is inversely proportional to the quality of object.According to the centripetal force formula: F=mr ω ², utilization centripetal force formula is obtained the quality m. utilization the Pythagorean theorem of wind turbine and is obtained rotor length, and the quality of blast generator amature and length have been obtained, and model just can according to how many flexible design of water displacement.

Sum up above reasoning, can calculate approximately needs 72m ³Water and about 10m drop can be changed the energy of 1 degree electricity.The 10m drop comprises: 2m tank energy storage height, and the minimum discharge pressure height of 2.832m, 5.168m be energy critical pressure height initiatively, and wherein tank height and discharge pressure height can be adjusted arbitrarily according to cost accounting.If reduce tank height and discharge pressure height, increase the draining bore, energy utilization ratio is just bigger.This power generation mode input cost is low, uses the region wide, can utilize connecting vessels advantage performance geography superiority, only needs to extend drainage pipe toward the downstream and just can win height of water height.If design ladder-type connecting vessels acting pattern, the upper strata tank draining mouth of pipe directly is discharged to lower floor's tank carries out twice work doing, make full use of the drop height of water resources, generating efficiency accomplishes that 70% is also possible, and advantage can surmount traditional waterpower power generation mode aspect a lot.More than describing is that theory according to natural objective law and standard atmospheric pressure is inferred, according to the theory that law of conservation of energy and physics potential energy formula and kinetic energy formula are changed mutually, the renewable energy sources of wherein containing clean and effective can not be ignored.

More than describing is to explanation of the present utility model, is not to qualification of the present utility model, and the utility model institute restricted portion is referring to claim, and under the situation of spirit of the present utility model, the utility model can be done any type of modification.

Claims (3)

1. a hydrodynamic(al) can be changed the device of supersonic speed wind-power electricity generation, it comprises: generator (1), first tank (2), second tank (5), the 3rd tank (8) and the 4th tank (11), impeller (23) is housed in the generator (1), impeller (23) is divided into first wheel chamber (24) with the inside of generator (1), second wheel chamber (25), trilobed wheel chamber (26) and the 4th wheel chamber (27), it is characterized in that: first wheel chamber (24), second wheel chamber (25), trilobed wheel chamber (26) and the 4th wheel chamber (27) cycle through first suction valve (4) respectively, second suction valve (7), the 3rd suction valve (10) and the 4th suction valve (13) and first tank (2), second tank (5), the 3rd tank (8) links to each other with the 4th tank (11), in first tank (2), second tank (5), be equipped with respectively on the 3rd tank (8) and the 4th tank (11) first inlet valve (3) and, second inlet valve (6), the 3rd inlet valve (9) and the 4th inlet valve (12), in first tank (2), second tank (5), have first gas outlet valve (19) on the 3rd tank (8) and the 4th tank (11), second gas outlet valve (20), the 3rd gas outlet valve (21) and the 4th gas outlet valve (22), first tank (2), second tank (5), the 3rd tank (8) and the 4th tank (11) are respectively by pipeline and first outlet valve (15), second outlet valve (16), the 3rd outlet valve (17) links to each other with the 4th outlet valve (18), first outlet valve (15), second outlet valve (16), the 3rd outlet valve (17) and the 4th outlet valve (18) are lower than first tank (2) at least, second tank (5), 6 meters of the minimum water surface perpendicular distances of the 3rd tank (8) and the 4th tank (11).

2. a kind of hydrodynamic(al) as claimed in claim 1 can be changed the device of supersonic speed wind-power electricity generation, it is characterized in that: it also comprises: a computer (14), first outlet valve (15), second outlet valve (16), the 3rd outlet valve (17) and the 4th outlet valve (18), first suction valve (4), second suction valve (7), the 3rd suction valve (10), the 4th suction valve (13), first gas outlet valve (19), second gas outlet valve (20), the 3rd gas outlet valve (21), the 4th gas outlet valve (22), first inlet valve (3), second inlet valve (6), the 3rd inlet valve (9) and the 4th inlet valve (12) are electrically connected with computer (14) respectively.

3. a kind of hydrodynamic(al) as claimed in claim 2 can be changed the device of supersonic speed wind-power electricity generation, it is characterized in that: first tank (2), second tank (5), the 3rd tank (8) and the 4th tank (11) are not less than the square structure of 50m respectively for length and width, their interior spatial altitude is not less than 2m, they are to be that the steel plate of 5mm is welded into by thickness, and its total measurement (volume) is not less than 20000 cubic metres.

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