CN103807102B - The narrow pipe wind-collecting wind generating system of through type - Google Patents
The narrow pipe wind-collecting wind generating system of through type Download PDFInfo
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- CN103807102B CN103807102B CN201410062994.XA CN201410062994A CN103807102B CN 103807102 B CN103807102 B CN 103807102B CN 201410062994 A CN201410062994 A CN 201410062994A CN 103807102 B CN103807102 B CN 103807102B
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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
- Y02E10/70—Wind energy
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
Abstract
The narrow pipe wind-collecting wind generating system of through type, including outer narrow pipe, interior narrow pipe entirety is sheathed in outer narrow pipe, the outer peripheral face of interior narrow pipe is connected with tapered sleeve, the wide head end of tapered sleeve is positioned at the afterbody of outer narrow pipe, and tapered sleeve is provided with stator, and interior narrow pipe and tapered sleeve are fixedly supported in outer narrow pipe; The exhaust outlet of interior narrow pipe is outer enlarging; The exhaust outlet end of outer narrow pipe is axially connected with wake flow pipe, impeller and electromotor and is contained in wake flow pipe, and impeller is near outer narrow pipe afterbody, and the blade on impeller rotates under the driving effect of wind-force, drives electrical power generators; Wake flow pipe racks has the section of extending out. The present invention can be effectively improved pipe in wind speed basis on, improve wind energy utilization further, improve generator efficiency, the present invention setting by mist device processed simultaneously, realization mist processed is supplied by green energy oneself, and finally realize dropping haze depositing dust by mist processed, improve atmospheric environment, thus widen the application of wind generator system.
Description
Technical field
The present invention relates to technical field of wind power generating equipment, be specifically related to a kind of wind gathering type wind power generation plant, particularly relate to and a kind of can control the narrow pipe wind-collecting wind generating system of through type of haze by mist processed.
Background technology
The wind gathering type wind-driven generator produced according to funnelling, owing to it has the advantage assembling wind energy, pressure-raising speedup, raising wind energy utilization, is with a wide range of applications in technical field of wind power generation. air inlet is usually arranged to a narrow pipe of bunching by current wind gathering type wind power generation plant, for promoting wind speed, owing to wind is because there is pressure difference between diverse location and the result of air flowing, in the process that wind flows in narrow pipeline, flow velocity can be subject to the impact of inner-walls of duct resistance and internal pressure, the lifting of wind speed is actually very limited, name as disclosed in Chinese patent ZL201220394391.6 is called the wind power generation plant of " a kind of narrow pipe wind-collecting wind generating system of self set-up type ", owing to intraductal pressure strengthens gradually along with the gathering of air, the pressure difference causing air between entrance and pipe interior reduces, this can hinder traveling further into of air-flow, the final further lifting hindering wind speed. in order to be effectively improved in narrow pipe wind speed and improve wind energy utilization further, the applicant carries out innovation research on the basis of the narrow pipe of single bunching, the double, two duct wind-collecting wind generating devices being made up of the narrow pipe of bunching of two front and back sockets are initiated, specifically, auxiliary narrow pipe box is connected on outside main narrow pipe, main, between the air inlet of auxiliary narrow pipe, there is axial spacing, and it is main, the exhaust outlet end of auxiliary narrow pipe is respectively connected with tail expander, the impeller of electromotor and driving electrical power generators is all contained in main narrow pipe, due to master, double, two ducts design of auxiliary narrow pipe, reduce the pressure at the impeller blade back side, strengthen the wind speed within preceding pipeline, add face of blade, the pressure difference at the back side, increase the stress of blade, thus improving the output of electromotor, improve generator efficiency, but this narrow pipe electric generating apparatus by collecting wind yet suffers from following defect: first, owing to electromotor impeller is arranged in main narrow pipe, and auxiliary narrow pipe box is connected on outside main narrow pipe, the external diameter of main narrow pipe is less, therefore the size of impeller blade reduces, impeller blade size is little, then blade wind sweeping area and catch wind limited ability, and then have influence on wind energy utilization and generating efficiency,Second, narrow pipe is by the limited seal of contracting formula, the fluid behaviour of traditional horizontal-shaft wind turbine and vertical axis windmill it is different from by the fluid behaviour of the limited seal of contracting formula, with regard to steam turbine, the hydraulic turbine, wind turbine and at present all various propulsion components gone on the market, none example can be applied directly to narrow pipe wind gathering type wind generator system, and relate to the patent document of narrow pipe wind power generation technology also many agent structures with electricity generation system for mainly protecting object, fresh rare relate to the special blade that technology with it is suitable, from the corresponding Figure of description of patent, also to adopt installation blade quantity less whirlpool paddle type blade mode, along with narrow pipe wind power generation technology is more and more applied, design meets by fluid behaviour in the limited seal of contracting formula the special blade that can improve kinetic energy conversion efficiency, it it is the research emphasis promoting narrow pipe wind power generation technology further, 3rd, in the application of wind-power electricity generation, almost without controlling at mist processed, haze is applied.
Summary of the invention
The applicant improves for disadvantages mentioned above of the prior art, it is provided that a kind of narrow pipe wind-collecting wind generating system of through type, and it being effectively improved in pipe on the basis of wind speed, can improve wind energy utilization, improve generator efficiency further.
Technical scheme is as follows:
The narrow pipe wind-collecting wind generating system of through type, including outer narrow pipe, interior narrow pipe entirety is sheathed in outer narrow pipe, the outer peripheral face of interior narrow pipe is connected with tapered sleeve, the wide head end of tapered sleeve is positioned at the afterbody of outer narrow pipe, and tapered sleeve is provided with stator, and interior narrow pipe and tapered sleeve are fixedly supported in outer narrow pipe; The exhaust outlet of interior narrow pipe is outer enlarging; The exhaust outlet end of outer narrow pipe is axially connected with wake flow pipe, impeller and electromotor and is contained in wake flow pipe, and impeller is near outer narrow pipe afterbody, and the blade on impeller rotates under the driving effect of wind-force, drives electrical power generators; Wake flow pipe racks has the section of extending out.
Its further technical scheme is:
Circumferentially being provided with multiple incessant sweating due to affection by pathogenic wind mouth on the tube wall of described outer narrow pipe, described incessant sweating due to affection by pathogenic wind mouth is provided with open and close door, and described open and close door is used for opening or closing described incessant sweating due to affection by pathogenic wind mouth.
The front and rear sides of described impeller is respectively equipped with Windshield, rear wind scooper, Windshield and rear wind scooper and is pyramidal structure.
Described incessant sweating due to affection by pathogenic wind opening's edge is axially arranged with multiple circumference rod member, described incessant sweating due to affection by pathogenic wind mouth is separated into multiple space by multiple circumference rod members, circumference rod member is provided with multiple noise elimination silk towards the side outside described incessant sweating due to affection by pathogenic wind mouth, open and close door includes external door and inside door, external door is located at the outside of described incessant sweating due to affection by pathogenic wind mouth, inside door is located at the inner side of described incessant sweating due to affection by pathogenic wind mouth, and is equipped with an inside door in the plurality of space that separated of described incessant sweating due to affection by pathogenic wind mouth.
The air inlet of described outer narrow pipe and the air inlet of interior narrow pipe all adopt the contraction lip turned up, and described contraction lip is " O " shape, and turning up of described lip forms drops space between part and air inlet outer peripheral face.
The air outlet of the described section of extending out adopts ripple type broached-tooth design.
The described section of extending out is arranged with tail vane.
Blade on described impeller includes the construction section, carried over work section and the outer active section that extend to leaf tip from blade root along blade span direction, carried over work section is in smoothing junction in construction section and outer active section (between 514, the aerofoil profile of described construction section, carried over work section and outer active section all adopts the asymmetric airfoil of round end, and the airfoil trailing edge of described three sections all adopts smooth circular curve to connect upper surface and the lower surface of aerofoil profile, the aerofoil profile upper surface of described three sections and lower surface are cambered surface;The airfoil portion of construction section is divided into distortion uiform section blade profile, carried over work section and outer active section blade profile part are distortion variable cross-section blade profile, the torsional direction of described three sections is identical, it is airfoil trailing edge to reverse to direction, blade blade face relative to aerofoil profile leading edge, and the torsion angle �� of outer active section is more than or equal to the torsion angle �� of carried over work section; The shape of blade becomes narrow gradually with the transition junction of carried over work section from leaf tip to construction section, and the thickness in each cross section of blade is gradually increased from aerofoil profile leading edge to airfoil trailing edge.
The torsion angle �� of described outer active section is 35 �㡫45 ��, and the torsion angle �� of described carried over work section is 0��35 ��, and the established angle �� of described construction section is 16 �㡫22 ��.
Described construction section, carried over work section and outer active section are hollow shell, are provided with multiple reinforcement along blade span direction in the hollow shell of carried over work section and outer active section.
Hollow groove within the hollow shell of described construction section is the mounting groove coordinated with wheel hub.
The described section of extending out is connected to mist device processed by pipeline, and mist device processed is positioned at outside outer narrow pipe, and pipeline stretches in the section of extending out, and described in stretch into the pipeline section in the section of extending out be connected to nozzle, the electrical energy drive mist device that electromotor produces works.
The technique effect of the present invention:
1, the present invention is by the setting of narrow pipe, it is achieved pressure-raising speedup, has thus expanded application wind speed lower limit, has widened the applied environment of wind generator system, the realization of especially low wind speed area wind-power electricity generation.
2, the present invention is on the basis that narrow pipe is applied, by the double; two duct design of the through type of outer narrow pipe and interior narrow pipe, the wind screen in wake flow pipe can be broken through by the quick flow in interior narrow pipe, drive the slow air flow Accelerating Removal in wake flow pipe, it is achieved reach to abolish the purpose of wind screen, auxiliary air draft; The air outlet of interior narrow pipe adopts the setting of the section of extending out on outer enlarging and wake flow pipe, ensure that air-flow is discharged smoothly, and the ripple type broached-tooth design design in the wake flow pipe section of extending out, the discharge of wake flow can be promoted further, negative pressure is formed at wake flow pipe afterbody periphery, the air inlet enabling outer narrow pipe and interior narrow pipe receives more air to enter pipeline, thus increases intake.
3, compared to the applicant impeller and electromotor be located at the existing way in interior narrow pipe, impeller and electromotor are located in outer narrow pipe by the present invention, the size of impeller blade is significantly increased, then blade wind sweeping area and catch wind energy power and be greatly improved, while ensureing impeller blade rotating speed, ensure that the torsion that impeller blade produces, and then improve wind energy utilization and generating efficiency; Owing to being set in outer narrow pipe by pipe entirety narrow in contracting formula, by arranging tapered sleeve between interior narrow pipe outer peripheral face and the inner peripheral surface of outer narrow pipe, and make tapered sleeve be fixed on interior narrow pipe outer peripheral face, make increasing by contracting degree of the space between outer narrow pipe inner peripheral surface and interior narrow pipe outer peripheral face, when not affecting air current flow and being unobstructed, by the setting of tapered sleeve, further increase caliber ratio, thus enhancing application air-flow velocity, the intensity of wind energy is greatly improved, also there is the wind-guiding effect of regulation and control wind energy orientation constant current simultaneously.
4, the air inlet of outer narrow pipe of the present invention and interior narrow pipe all adopts the contraction lip turned up, described contraction lip is " O " shape, and turning up of described lip forms drops space between part and air inlet outer peripheral face, unique lip configuration that air inlet adopts, increase outer narrow pipe and the blast of interior narrow pipe air inlet so that the air-flow of air inlet smoothly enters in corresponding pipeline; Meanwhile, the periphery of the air inlet of outer narrow pipe and interior narrow pipe is all in streamlined curved design, it is possible to make air-flow flowing in pipe more smooth and easy.
5, the setting of the incessant sweating due to affection by pathogenic wind mouth on outer narrow pipe and open and close door, it is possible to make the wind speed in pipe maintain in the reasonable scope, protect electromotor nonoverload, it is ensured that the continual and steady generating of electromotor;Incessant sweating due to affection by pathogenic wind mouth is separated into multiple space, and the corresponding setting opening and closing inside door and noise elimination silk is set in multiple spaces, it is possible to significantly drop in pipe quick flow from incessant sweating due to affection by pathogenic wind mouth discharge time produced noise.
6, the shape of impeller blade of the present invention becomes narrow gradually with the transition junction of carried over work section from leaf tip to construction section, the shape of the installation end of blade is consistent, the thickness in each cross section of blade is gradually increased from aerofoil profile leading edge to airfoil trailing edge, and the aerofoil profile upper surface of described three sections and lower surface are cambered surface, the design of this leaf structure makes blade entirety up big and down small, blade top is the fan with the flat wide face of arc, this design effectively increases the wind area of fluid acting place, maximally utilise fluid dynamic energy acting and produce lever force at blade tip, driving impeller rotates, complete the wind energy transformation process to mechanical energy, achieve and " easily start, high conversion " purpose. by by blade twist, and torsional direction is that airfoil trailing edge reverses to direction, blade blade face relative to aerofoil profile leading edge, and the torsion angle of outer active section is more than or equal to the torsion angle of carried over work section, on vane foil, the groove guiding fluid flowing is formed by reversing, vanes reverses the whirlpool paddle type progressively dwindling into again construction section after forming groove, this blade top fan vane end faces becomes downwards the streamlined shape design progressively dwindling into whirlpool paddle type of groove, effectively reduce the causative factor producing wind screen because blade rotates, be beneficial to penetrating of fluid, adopt the windup-degree that the outer active section of blade is different from carried over work section, and the design of whirlpool, construction section little inclined-plane paddle type established angle, further, according to by fluid behaviour in the limited seal of contracting formula, accurately establish the preferable range of the torsion angle of each section of blade, it is possible to ensure to flow smooth and easy by fluid in the limited seal of contracting formula, described vane airfoil profile has imitated the lift-type aerofoil profile of aircraft wing, adopt the asymmetric airfoil of round end, and carry out aerofoil profile improvement on this basis, even if the aerofoil profile of described three sections forms round blunt trailing edge, so solve the structural strength problem of aerofoil profile, the form drag of the aerofoil profile lower surface trailing edge of rounding off reduces simultaneously, improves the lift-drag ratio of aerofoil profile, and this Airfoil Design has good air dynamic behaviour, blade adopts hollow shell and internal stiffeners structure, under the premise ensureing blade strength, greatly reduces the deadweight of blade, meets blade material density and gently and has the fatigue strength of the best and the requirement of mechanical property, and makes blade easily fabricated.
7, the present invention is by being connected to mist device processed at the wake flow pipe section of extending out pipeline, and utilize generator drive mist device of the present invention to carry out mist processed, spray operations, under the coagulation of water smoke, the dust particles such as PM2.5 are settled down from air, thus when not affecting the manufacturing, effectively reduce diffussion of dust amount, improve Regional Atmospheric Environment, thus reaching to drop the purpose of haze from " basis ", city installs that application is of the present invention to be had mist processed and drop the wind generator system of haze function, existing atmospheric pollution can be purified for a long time, thus realizing controlling the purpose of haze from " mark ", thus, wind generator system is creatively applied to drop the air contaminant treatment field of haze by the present invention, by green energy, oneself supplies, with green wind energy control atmosphere pollution, achieve green circulatory, accelerate atmospheric cleaning paces, there is high social benefit and economic benefit.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention.
Fig. 2 is A-A sectional view in Fig. 1.
The axle that Fig. 3 is the present invention surveys view.
Fig. 4 is I enlarged diagram in Fig. 2, and in figure, open and close door is in opening.
The enlarged drawing of the air inlet that Fig. 5 is outer narrow pipe of the present invention and interior narrow pipe is drops " O " shape lip configuration.
Fig. 6 is the front view of impeller blade of the present invention.
Fig. 7 is the left view of Fig. 6.
Fig. 8 is the top view of Fig. 6.
Fig. 9 is B-B sectional view in Fig. 6, i.e. the vane airfoil profile figure of the outer active section of blade of the present invention.
Figure 10 is C-C sectional view in Fig. 6, i.e. the vane airfoil profile figure of the carried over work section of blade of the present invention.
Figure 11 is D-D sectional view in Fig. 6, i.e. the vane airfoil profile figure of the construction section of blade of the present invention.
Figure 12 is the established angle schematic diagram that the construction section of blade of the present invention is arranged on impeller hub, also show and coordinate the projection installed on wheel hub with blade root mounting groove in figure.
The axle that Figure 13 is impeller blade of the present invention surveys view, and wherein leaf tip is positioned at view direction front.
Another axle that Figure 14 is impeller blade of the present invention surveys view, and wherein blade root is positioned at view direction front.
Wherein: 1, outer narrow pipe; 2, interior narrow pipe; 3, tapered sleeve; 4, wake flow pipe; 41, the section of extending out; 42, straight length; 5, impeller; 51, blade; 510, blade root; 511, leaf tip; 512, construction section; 513, carried over work section; 514, outer active section; 515, blade face; 516, reinforcement; 517, mounting groove; 52, wheel hub; 520, projection; 6, electromotor; 7, stator; 8, open and close door; 81, external door; 82, inside door; 9, circumference rod member; 10, noise elimination silk; 11, tail vane; 12, Windshield; 13, rear wind scooper; 14, pipeline; 141, ring pipe; 142, nozzle adapter; 15, mist device processed; 16, nozzle; 17, the first support plate; 18, incessant sweating due to affection by pathogenic wind mouth; 19, the second support plate; 20, drops space; 21, mounting platform.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
See Fig. 1, Fig. 2, Fig. 3, the present invention includes outer narrow pipe 1, interior narrow pipe 2 entirety is sheathed in outer narrow pipe 1, being connected with tapered sleeve 3 on the outer peripheral face of interior narrow pipe 2, the wide head end of tapered sleeve 3 is positioned at the afterbody of outer narrow pipe 1, and tapered sleeve 3 is provided with stator 7, interior narrow pipe 2 and tapered sleeve 3 are fixedly supported in outer narrow pipe 1, specifically, between front periphery face and outer narrow pipe 1 inner peripheral surface of interior narrow pipe 2, it is connected to multiple first support plate 17, between outer peripheral face and outer narrow pipe 1 inner peripheral surface of tapered sleeve 7, is connected to multiple stator 7; The exhaust outlet of interior narrow pipe 2 is outer enlarging; The exhaust outlet end of outer narrow pipe 1 is axially connected with wake flow pipe 4, impeller 5 and electromotor 6 and is contained in wake flow pipe 4, and impeller 5 is near outer narrow pipe 1 afterbody, and the blade 51 on impeller 5 rotates under the driving effect of wind-force, drives electromotor 6 to generate electricity; Specifically, wake flow pipe 4 is with straight length 42 and the section of extending out 41, and straight length 42 is axially connected with outer narrow pipe 1, and impeller 5 and electromotor 6 are contained in the section of extending out 41, impeller 5 is contained on the central shaft of electromotor 6, and electromotor 6 is fixedly supported in outer narrow pipe 1 by multiple second support plates 19.
Further; when wind speed of the wind comes from is excessive; in order to make the wind speed in outer narrow pipe 1 maintain in the reasonable scope; make the air-flow in outer narrow pipe 1 be unlikely to vortex and be blocked in pipeline; to guarantee protection electromotor 6 nonoverload, see and Fig. 2 the tube wall of described outer narrow pipe 1 is circumferentially provided with multiple incessant sweating due to affection by pathogenic wind mouth 18; described incessant sweating due to affection by pathogenic wind mouth 18 is provided with open and close door 8, and open and close door 8 is used for opening or closing incessant sweating due to affection by pathogenic wind mouth 18.Further, see Fig. 2, Fig. 3, Fig. 4, in order to reduce the noise that quick flow sends when discharging from incessant sweating due to affection by pathogenic wind mouth 18, described incessant sweating due to affection by pathogenic wind mouth 18 is provided with multiple circumference rod member 9 vertically, incessant sweating due to affection by pathogenic wind mouth 18 is separated into multiple space by multiple circumference rod members 9, circumference rod member 9 has been evenly arranged multiple noise elimination silk 10 on the side outside incessant sweating due to affection by pathogenic wind mouth 18, open and close door 8 includes external door 81 and inside door 82, external door 81 is located at the outside of incessant sweating due to affection by pathogenic wind mouth, inside door 82 is located at the inner side of incessant sweating due to affection by pathogenic wind mouth 18, and it is equipped with an inside door 82 in the plurality of space that separated of incessant sweating due to affection by pathogenic wind mouth 18, thus at incessant sweating due to affection by pathogenic wind interruption-forming silencing apparatus. wherein, the open and close of open and close door 8 can be connected through the hinge and the known mechanical mechanism such as sliding door realizes.
In order to make the wind in the outer narrow pipe 1 of entrance blow to impeller 5 as much as possible, see Fig. 2, the front and rear sides of impeller 5 is respectively equipped with Windshield 12, rear wind scooper 13, and Windshield 12 and rear wind scooper 13 are pyramidal structure, the narrow end of Windshield 12 is near blade 51, and the narrow head end of rear wind scooper 13 is near the air outlet of wake flow pipe 4.
See Fig. 2, Fig. 5, in order to increase outer narrow pipe 1 and the blast of interior narrow pipe 2 air inlet, the air-flow making air inlet smoothly enters in corresponding pipeline, the described air inlet of outer narrow pipe 1 and the air inlet of interior narrow pipe 2 all adopt the contraction lip turned up, described contraction lip is " O " shape, and turning up of described lip forms drops space 20 between part and air inlet outer peripheral face, further, in order to make air-flow flowing in pipe more smooth and easy, the periphery of the air inlet of outer narrow pipe 1 and interior narrow pipe 2 is all in streamlined curved design.
See Fig. 2, in order to promote that wake flow discharges further, described in the section of extending out 41 air outlet adopt ripple type broached-tooth design; It is made to be directed at wind direction wind energy can be caught to greatest extent to adjust impeller, the section of extending out 41 is arranged with tail vane 11, wind generator system entirety of the present invention is fixedly supported on mounting platform 21, by dividing at mounting platform floating bearing configured under, motor driving part, running part, wind generator system of the present invention can be realized and be directed at wind direction by rotating, when using installation bottle 21, tail vane 11 can also be contained on mounting platform 21.
Further, wind-power electricity generation system of the present invention have also been devised that to meet narrow pipe this kind of by the special blade 51 of fluid behaviour in the limited seal of contracting formula, see Fig. 6, Fig. 7, Fig. 8, blade 51 on impeller 5 includes the construction section 512 extended to leaf tip 511 from blade root 510 along blade span direction, carried over work section 513 and outer active section 514, carried over work section 513 smooth connection is between construction section 512 and outer active section 514, see Fig. 9, Figure 10, Figure 11, described construction section 512, the aerofoil profile of carried over work section 513 and outer active section 514 all adopts the asymmetric airfoil of round end, and the airfoil trailing edge of described three sections all adopts smooth circular curve to connect upper surface and the lower surface of aerofoil profile, Fig. 9, Figure 10, the round blunt edge of the aerofoil profile right-hand member shown in Figure 11 is aerofoil profile leading edge, one end relative with aerofoil profile leading edge is airfoil trailing edge, the aerofoil profile upper surface of described three sections and lower surface are cambered surface, see Fig. 6, Figure 14, the airfoil portion of described construction section 512 is divided into distortion uiform section blade profile, the blade profile part of described carried over work section 513 and outer active section 514 is distortion variable cross-section blade profile, so-called distortion refers to that blade is distorted shape along leaf height direction, namely the angle of inclination in each cross section, blade different radii place is different, see Figure 13, Figure 14, the torsional direction of described three sections is identical, it is airfoil trailing edge to reverse to direction, blade blade face 515 relative to aerofoil profile leading edge, and the torsion angle �� of outer active section 514 is more than or equal to the torsion angle �� of carried over work section 2, on vane foil, the groove guiding fluid flowing is formed by reversing,Seeing Fig. 6, the shape of blade 51 of the present invention becomes narrow gradually from leaf tip 511 to the transition junction of construction section 512 with carried over work section 513, and the thickness in each cross section of blade is gradually increased from aerofoil profile leading edge to airfoil trailing edge.
Specifically, seeing Fig. 9, Figure 10, Figure 12, the torsion angle �� of described outer active section 514 is preferably 35 �㡫45 ��, and the torsion angle �� of carried over work section 513 is preferably 0��45 ��, and the established angle �� of construction section 512 is preferably 16 �㡫22 ��.
Further, see Fig. 9, Figure 10, Figure 11, described construction section 512, carried over work section 513 and outer active section 514 are hollow shell, and it is provided with multiple reinforcement 516 along blade span direction in the hollow shell of carried over work section 513 and outer active section 514, and the hollow groove within hollow shell of described construction section 512 is the mounting groove 517 coordinated with the projection 520 on wheel hub 52, the cross section shape of the projection 520 on wheel hub 52 is identical with the wing section shape of blade root 510, specifically, when blade 51 is installed, projection 520 on wheel hub 52 is embedded in the mounting groove 517 of blade root 510, and the two is fastenedly connected, it is achieved in the installation of blade 51 and wheel hub 52.
See Fig. 1, Fig. 2, Fig. 3, the described section of extending out 41 is connected to mist device 15 processed by pipeline 14, it is outside that mist device 15 processed is positioned at outer narrow pipe 1, pipeline 14 stretches in the section of extending out 41, and stretch into the pipeline section in the section of extending out 41 is connected to nozzle 16, the electrical energy drive mist device 15 that electromotor 6 produces works, wherein, mist device 15 processed can adopt air compressor and the existing structure of air rod composition, the electrical power storage that electromotor 6 produces is in described storage battery, electrical energy drive air compressor is provided to produce water smoke by described storage battery, and by pipeline 14 and nozzle 16, water smoke is sprayed from the section of extending out 41, specifically, pipeline 14 includes the ring pipe 141 being looped around in the section of extending out 41, and described ring pipe 141 is circumferentially arranged with multiple nozzle adapters 142, multiple nozzle adapters 142 stretch into described in the section of extending out 41, nozzle 16 is connected in described nozzle adapter 142, in the circumference of the section of extending out 41, thus uniformly spray water smoke.
The method of operation in the present invention is as follows:
Wind enters from the air inlet of outer narrow pipe 1, owing to being set in outer narrow pipe 1 by pipe 2 entirety narrow in contracting formula, therefore, reducing by contracting degree of space between outer narrow pipe 1 inner peripheral surface and interior narrow pipe 2 outer peripheral face, and on the outer peripheral face of interior narrow pipe 2, it is provided with tapered sleeve 3, make increasing by contracting degree of the space between outer narrow pipe 1 inner peripheral surface and interior narrow pipe 2 outer peripheral face, thus, wind speed is along with long-pending being gradually reduced and strengthen gradually of the pipeline section in the space between outer narrow pipe 1 inner peripheral surface and interior narrow pipe 2 outer peripheral face, under the guiding of Windshield 12, wind speed increases further, and after stator 7 adjustment direction, impact the blade 51 of impeller 5, thus the wind energy of concentration being converted to the kinetic energy of blade 51, central axis by impeller 5 drive electrical generators 6, electromotor 6 is made to generate electricity, the wind of loss major part energy is under the wind-guiding effect of rear wind scooper 13, discharge through the section of extending out 41 of wake flow pipe 4, owing to air-flow forms high velocity air after by outer narrow pipe 1, high velocity air flow velocity after promoting blade 51 to rotate substantially reduces, therefore in wake flow pipe 4, produce wind screen, wind in narrow pipe 2 in now entering from the air inlet of interior narrow pipe 2, after pipe 2 narrow in by contracting formula, wind speed strengthens gradually, quick flow in interior narrow pipe 2 can break through wind screen, and drive the slow air flow Accelerating Removal wake flow pipe 4 in wake flow pipe 4, thus ensureing the patency of air-flow in whole pipeline, in the flow direction of wind such as Fig. 2 shown in the direction of arrow, the air outlet place of the section of extending out 41 of wake flow pipe 4 have employed ripple type broached-tooth design further, the outside swiftly flowing air-flow of wake flow pipe 4 enters in pipeline from the slot of the section of extending out 41, the air-flow that in wake flow pipe 4, flow velocity is relatively slow is accelerated, promote the discharge of wake flow further, thus reduce the pressure at blade 51 back side, blade 51 rear portion is made to define low-pressure area, due to front, blade face, the pressure difference at the back side increases, negative pressure is formed at wake flow pipe 4 afterbody periphery, the air inlet enabling outer narrow pipe 1 and interior narrow pipe 2 receives more air to enter pipeline.
Outside the tube wall of narrow pipe 1 is circumferentially provided with incessant sweating due to affection by pathogenic wind mouth 18, and control opening of incessant sweating due to affection by pathogenic wind mouth 18 by arranging open and close door 8, close, wherein, external door 81 is located at outside incessant sweating due to affection by pathogenic wind mouth 18 by the form of sliding door, inside door is located at the inner side of incessant sweating due to affection by pathogenic wind mouth 18 with the form of stud connection, when in pipe, wind speed is excessive, detected by control system and send signal, control external door 81 moves linearly and inside door 82 overturns thus opening incessant sweating due to affection by pathogenic wind mouth 18 in pipe, effect by incessant sweating due to affection by pathogenic wind mouth 18, air-flow superfluous in pipe is discharged, so that the wind speed in outer narrow pipe 1 maintains in the reasonable scope, protection electromotor 6 nonoverload, guarantee the continual and steady generating of electromotor 6, setting by noise elimination silk 10, can be greatly reduced pipe in quick flow from incessant sweating due to affection by pathogenic wind mouth 18 discharge time produced noise.
Under the with serious pollution environment of haze, the dust particles such as PM2.5 are the main matter of atmosphere pollution, also it is the good nuclei of condensation, and the moisture in air has absorption, bonding, the function of fixing " microgranule ", the present invention is connected to mist device 15 processed by pipeline in the section of extending out 41 of wake flow pipe 4, after utilizing wind generator system of the present invention to carry out wind-power electricity generation, the green energy produced by electromotor 6 supplies the mist device 15 processed being connected with the section of extending out 41, after mist device 15 processed produces water smoke, further through pipeline 14, nozzle 16 and the section of extending out 41 spray water smoke in air, under the coagulation of water smoke, the dust particles such as PM2.5 settle down from air, thus when not affecting the manufacturing, effectively reduce diffussion of dust amount, improve Regional Atmospheric Environment, thus reaching to drop the purpose of haze from " basis ", city installs that application is of the present invention to be had mist processed and drop the wind generator system of haze function, existing atmospheric pollution can be purified for a long time, thus realizing controlling the purpose of haze from " mark ". wind generator system is creatively applied to drop the air contaminant treatment field of haze by the present invention, by green energy, oneself supplies, with green wind energy control atmosphere pollution, it is achieved that green circulatory, accelerate atmospheric cleaning paces, there is high social benefit and economic benefit.
Of the present invention have mist processed drop that the wind generator system of haze function can also apply to modern agriculture pesticide spraying, irrigation water sprays, other applications such as mine and architectural engineering depositing dust.
Above description is explanation of the invention, is not the restriction to invention, and limited range of the present invention is referring to claim, within protection scope of the present invention, it is possible to do any type of amendment.
Claims (12)
1. the narrow pipe wind-collecting wind generating system of through type, it is characterized in that: include outer narrow pipe (1), interior narrow pipe (2) entirety is sheathed in outer narrow pipe (1), the outer peripheral face of interior narrow pipe (2) is connected with tapered sleeve (3), the wide head end of tapered sleeve (3) is positioned at the afterbody of outer narrow pipe (1), and tapered sleeve (3) is provided with stator (7), interior narrow pipe (2) and tapered sleeve (3) are fixedly supported in outer narrow pipe (1); The exhaust outlet of interior narrow pipe (2) is outer enlarging; The exhaust outlet end of outer narrow pipe (1) is axially connected with wake flow pipe (4), impeller (5) and electromotor (6) are contained in wake flow pipe (4), and impeller (5) is near outer narrow pipe (1) afterbody, blade (51) on impeller (5) rotates under the driving effect of wind-force, drives electromotor (6) generating; Wake flow pipe (4) is with the section of extending out (41).
2. by the narrow pipe wind-collecting wind generating system of through type described in claim 1, it is characterized in that: the tube wall of described outer narrow pipe (1) is circumferentially provided with multiple incessant sweating due to affection by pathogenic wind mouth (18), described incessant sweating due to affection by pathogenic wind mouth (18) is provided with open and close door (8), and described open and close door (8) is used for opening or closing incessant sweating due to affection by pathogenic wind mouth (18).
3. by the narrow pipe wind-collecting wind generating system of through type described in claim 1, it is characterized in that: the front and rear sides of described impeller (5) is respectively equipped with Windshield (12), rear wind scooper (13), Windshield (12) and rear wind scooper (13) and is pyramidal structure.
4. by the narrow pipe wind-collecting wind generating system of through type described in claim 2, it is characterized in that: in described incessant sweating due to affection by pathogenic wind mouth (18), be provided with multiple circumference rod member (9) vertically, incessant sweating due to affection by pathogenic wind mouth (18) is separated into multiple space by multiple circumferences rod member (9), circumference rod member (9) is provided with multiple noise elimination silk (10) towards the side that incessant sweating due to affection by pathogenic wind mouth (18) is outside, open and close door (8) includes external door (81) and inside door (82), external door (81) is located at the outside of incessant sweating due to affection by pathogenic wind mouth (18), inside door (82) is located at the inner side of incessant sweating due to affection by pathogenic wind mouth (18), and it is equipped with an inside door (82) in the plurality of space that separated of incessant sweating due to affection by pathogenic wind mouth (18).
5. by the narrow pipe wind-collecting wind generating system of through type described in claim 1, it is characterized in that: the described air inlet of outer narrow pipe (1) and the air inlet of interior narrow pipe (2) all adopt the contraction lip turned up, described contraction lip is " O " shape, and turning up of described lip forms drops space (20) between part and air inlet outer peripheral face.
6. by the narrow pipe wind-collecting wind generating system of through type described in claim 1, it is characterised in that: described in the air outlet of the section of extending out (41) adopt ripple type broached-tooth design.
7. by the narrow pipe wind-collecting wind generating system of through type described in claim 1, it is characterised in that: described in the section of extending out (41) is arranged with tail vane (11).
8. by the narrow pipe wind-collecting wind generating system of through type described in claim 1, it is characterized in that: the blade (51) on described impeller (5) includes the construction section (512) extended from blade root (510) along blade span direction to leaf tip (511), carried over work section (513) and outer active section (514), carried over work section (513) is in smoothing junction in construction section (512) and outer active section (between 514, described construction section (512), the aerofoil profile of carried over work section (513) and outer active section (514) all adopts the asymmetric airfoil of round end, and the airfoil trailing edge of described three sections all adopts smooth circular curve to connect upper surface and the lower surface of aerofoil profile, the aerofoil profile upper surface of described three sections and lower surface are cambered surface, the airfoil portion of construction section (512) is divided into distortion uiform section blade profile, carried over work section (513) and outer active section (514) blade profile part are distortion variable cross-section blade profile, the torsional direction of described three sections is identical, it is airfoil trailing edge to reverse to blade blade face (515) direction relative to aerofoil profile leading edge, and the torsion angle �� of outer active section (514) is more than or equal to the torsion angle �� of carried over work section (513), the shape of blade becomes narrow gradually from leaf tip (511) to the transition junction of construction section (512) Yu carried over work section (513), and the thickness in each cross section of blade is gradually increased from aerofoil profile leading edge to airfoil trailing edge.
9. by the narrow pipe wind-collecting wind generating system of through type described in claim 8, it is characterized in that: the torsion angle �� of described outer active section (514) is 35 �㡫45 ��, the torsion angle �� of described carried over work section (513) is 0��35 ��, and the established angle �� of described construction section (512) is 16 �㡫22 ��.
10. by the narrow pipe wind-collecting wind generating system of through type described in claim 8, it is characterized in that: described construction section (512), carried over work section (513) and outer active section (514) are hollow shell, are provided with multiple reinforcement (516) along blade span direction in the hollow shell of carried over work section (513) and outer active section (514).
11. by the narrow pipe wind-collecting wind generating system of through type described in claim 10, it is characterised in that: the hollow groove within hollow shell of described construction section (512) is the mounting groove (517) coordinated with wheel hub.
12. by the narrow pipe wind-collecting wind generating system of through type described in claim 1 to 11 any claim, it is characterized in that: described in the section of extending out (41) be connected to mist device (15) processed by pipeline (14), it is outside that mist device (15) processed is positioned at outer narrow pipe (1), pipeline (14) stretches in the section of extending out (41), and described in stretch into the pipeline section in the section of extending out (41) be connected to nozzle (16), electrical energy drive mist device (15) work that electromotor (6) produces.
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| CN201410062994.XA CN103807102B (en) | 2014-02-25 | 2014-02-25 | The narrow pipe wind-collecting wind generating system of through type |
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| CN201410062994.XA CN103807102B (en) | 2014-02-25 | 2014-02-25 | The narrow pipe wind-collecting wind generating system of through type |
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| CN104747376A (en) * | 2014-07-30 | 2015-07-01 | 鲁建成 | Water and wind hybrid electricity generating device |
| CN104612905B (en) * | 2015-01-30 | 2017-05-17 | 江苏中蕴风电科技有限公司 | Multilevel narrow tube wind-gathering wind power generation system |
| CN104612893B (en) * | 2015-01-30 | 2017-07-21 | 江苏中蕴风电科技有限公司 | Narrow pipe wind-collecting wind generating impeller assembly |
| CN104976064A (en) * | 2015-04-21 | 2015-10-14 | 李德生 | Efficient negative-pressure accelerating wind-driven electricity generating system |
| CN107420266A (en) * | 2017-08-28 | 2017-12-01 | 李勇强 | A kind of socket and control wind structure for the narrow pipe wind collection power generation system of integrated form |
| CN110873026B (en) * | 2018-09-04 | 2021-03-30 | 郑州宇通重工有限公司 | Wind power generation device |
| CN109538421B (en) * | 2018-10-17 | 2020-06-02 | 烟台清能风力发电有限公司 | Combined wind power generation device and method for improving wind power utilization rate |
| CN109538420B (en) * | 2018-10-17 | 2020-03-31 | 河北建投新能源有限公司 | High-stability wind power generation equipment and method thereof |
| CN109340053A (en) * | 2018-11-26 | 2019-02-15 | 程志国 | A kind of generator to be generated electricity using air drag |
| CN110657060B (en) * | 2019-09-30 | 2020-08-11 | 沈阳航空航天大学 | Synthetic jet flow jet energy collecting cover suitable for horizontal shaft wind turbine |
| CN111456902B (en) * | 2020-04-14 | 2021-06-22 | 山东广旭建设集团有限公司 | Fresh air energy-saving control device and control method thereof |
| CN111549560B (en) * | 2020-05-15 | 2021-08-10 | 黄建卫 | Paper drying system capable of assisting drying cylinder in running and assisting method thereof |
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Effective date of registration: 20180809 Address after: 214000 Gao Kai Road, Wuxi City, Jiangsu Province, No. 7 Patentee after: Wuxi gold scorpion Zhong Yun Feng Electric Technology Co.,Ltd. Address before: 214000 Jinxi Road, Wuxi City, Jiangsu Province, No. 100 Patentee before: JIANGSU ZHONGYUN WIND POWER SCIENCE & TECHNOLOGY Co.,Ltd. |
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Application publication date: 20140521 Assignee: Wuxi Golden Scorpion Technology Co.,Ltd. Assignor: Wuxi gold scorpion Zhong Yun Feng Electric Technology Co.,Ltd. Contract record no.: X2023980033187 Denomination of invention: Straight through narrow tube wind power generation system Granted publication date: 20160608 License type: Exclusive License Record date: 20230307 |