CN103807102A - Straight-through type narrow-pipe wind collecting wind power generation system - Google Patents
Straight-through type narrow-pipe wind collecting wind power generation system Download PDFInfo
- Publication number
- CN103807102A CN103807102A CN201410062994.XA CN201410062994A CN103807102A CN 103807102 A CN103807102 A CN 103807102A CN 201410062994 A CN201410062994 A CN 201410062994A CN 103807102 A CN103807102 A CN 103807102A
- Authority
- CN
- China
- Prior art keywords
- narrow pipe
- pipe
- section
- wind
- blade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
Landscapes
- Wind Motors (AREA)
Abstract
The invention discloses a straight-through type narrow-pipe wind collecting wind power generation system which comprises an outer narrow pipe. An inner narrow pipe is overall sleeved with the outer narrow pipe, a conical sleeve is fixedly connected to the peripheral face of the inner narrow pipe, the wide head end of the conical sleeve is located at the tail of the outer narrow pipe, guide vanes are arranged on the conical sleeve, the inner narrow pipe and the conical sleeve are fixedly supported in the outer narrow pipe, an air outlet of the inner narrow pipe is an external expansion opening, a wake flow pipe is axially and fixedly connected to the air outlet end of the outer narrow pipe, an impeller and a power generator are installed in the wake flow pipe, the impeller is close to the tail of the outer narrow pipe, blades on the impeller rotate under the driving effect of wind power to drive the power generator to generate power, and an external expansion section is arranged on the wake flow pipe. According to the straight-through type narrow-pipe wind collecting wind power generation system, on the basis that the inner-pipe wind speed is effectively quickened, the wind power use rate can be further improved, and the efficiency of the power generator can be further improved; meanwhile, due to the arrangement of a fogging machine, fogging is achieved through self-supplying of green electric energy, haze and dust are finally reduced through fogging, the atmospheric environment is improved, and therefore application of the wind power generation system is expanded.
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 generating unit, relate in particular to a kind of narrow pipe wind-collecting wind generating of straight-through type system of can mist processed controlling haze.
Background technique
The wind gathering type wind-driven generator producing according to funnelling, because it has advantages of the wind energy of gathering, pressure-raising speedup, improves wind energy utilization, is with a wide range of applications in technical field of wind power generation.Current wind gathering type wind generating unit is normally arranged to intake grill a narrow pipe of bunching, be used for promoting wind speed, because wind is the result because there is pressure difference Air Flow between diverse location, wind is in narrow pipeline in mobile process, flow velocity can be subject to the impact of inner-walls of duct resistance and internal pressure, the lifting of wind speed is in fact very limited, name as disclosed in Chinese patent ZL201220394391.6 is called the wind generating unit of " the narrow pipe wind-collecting wind generating of a kind of self set-up type system ", because intraductal pressure strengthens gradually along with the gathering of air, cause the pressure difference of air between entrance and pipe interior to reduce, this can hinder further entering of air-flow, the final further lifting that hinders wind speed.In order effectively to improve in narrow pipe wind speed and further to improve wind energy utilization, the applicant carries out innovation research on the basis of the narrow pipe of single bunching, the two duct wind-collecting wind generating devices that formed by the narrow pipe of bunching of two front and back sockets are initiated, particularly, auxiliary narrow pipe box is connected on main narrow pipe outside, main, between the intake grill of auxiliary narrow pipe, there is axial spacing, and main, the exhaust port end of auxiliary narrow pipe is all connected with tail expander, generator and the impeller that drives generator to generate electricity are all contained in main narrow pipe, due to master, two duct designs of auxiliary narrow pipe, reduce the pressure at the impeller blade back side, strengthen the wind speed of preceding pipeline inside, increase face of blade, the pressure difference at the back side, increase the stressed of blade, thereby improve the output power of generator, improve generator efficiency, but still there is following defect in this narrow pipe electric generating apparatus by collecting wind: first, because generator is arranged in main narrow pipe with impeller, and auxiliary narrow pipe box is connected on main narrow pipe outside, the external diameter of main narrow pipe is less, therefore the size reduction of impeller blade, impeller blade size is little, 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, be different from traditional horizontal-shaft wind turbine and the fluid characteristics of vertical axis windmill by the fluid characteristics of the limited seal of contracting formula, with regard to steam turbine, water turbine, wind turbine and at present all various propulsion components of going on the market, none example can be applied directly to narrow pipe wind gathering type wind-power generating system, and the patent document that relates to narrow pipe wind power generation technology is also main object of protection mainly with the agent structure of power generation system, the fresh rare suitable special blade of technology with it that relates to, from the corresponding Figure of description of patent, also the less whirlpool oar type blade mode of blade quantity is installed as main to adopt, along with narrow pipe wind power generation technology is more and more applied, design meets the special blade that also can improve kinetic energy conversion efficiency by the limited seal inner fluid of contracting formula characteristic, it is the research emphasis that further promotes narrow pipe wind power generation technology, the 3rd, in the application of wind-power electricity generation, almost do not control on haze and apply at mist processed.
Summary of the invention
The applicant improves for above-mentioned shortcoming of the prior art, and the narrow pipe wind-collecting wind generating of a kind of straight-through type system is provided, and it can, effectively improving on the basis of wind speed in pipe, further improve wind energy utilization, improve generator efficiency.
Technological scheme of the present invention is as follows:
The narrow pipe wind-collecting wind generating of straight-through type system, comprises outer narrow pipe, and interior narrow pipe entirety is sheathed in outer narrow pipe, on the outer circumferential face of interior narrow pipe, be 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 fixed support are outside in narrow pipe; The exhaust port of interior narrow pipe is outer enlarging; The exhaust port end of outer narrow pipe is axially connected with wake flow pipe, and impeller and generator are 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 generator generating; Wake flow pipe racks has the section of extending out.
Its further technological scheme is:
On the tube wall of described outer narrow pipe, be provided with multiple air ports of letting out along circumference, described in let out air port and be provided with open and close door, described in described open and close door is used to open or close, let out air port.
The forward and backward both sides of described impeller are respectively equipped with Windshield, rear wind scooper, and Windshield and rear wind scooper are cone structure.
The described air port of letting out is provided with multiple circumferential rod members vertically, described in multiple circumferential rod members generals, let out air port and be separated into multiple spaces, circumferentially rod member is provided with multiple noise elimination silks towards described side of letting out outside, air port, open and close door comprises external door and inside door, described in being located at, lets out external door the outside in air port, described in inside door is located at, let out the inner side in air port, and described in let out in described multiple spaces that air port is separated and be equipped with an inside door.
The intake grill of described outer narrow pipe and the intake grill of interior narrow pipe all adopt the contraction lip turning up, and described contraction lip is " O " shape, and turning up of described lip forms drops space between part and intake grill outer circumferential face.
The exhaust outlet of the described section of extending out adopts ripple type saw tooth structure.
In the described section of extending out, be arranged with tail vane.
Blade on described impeller comprises the construction section that extends along blade span direction to leaf tip from blade root, postpone active section and active section, postpone active section smooth connection in construction section and outer active section (between 514, the aerofoil profile of described construction section, postpone active 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, and aerofoil profile upper surface and the lower surface of described three sections are cambered surface; The airfoil portion of construction section is divided into distortion uniform section blade profile, active section and the outer active section blade profile part of postponing is distortion variable cross section blade profile, the torsional direction of described three sections is identical, be airfoil trailing edge and reverse to blade blade face direction with respect to aerofoil profile leading edge, and the torsion angle α of outer active section is more than or equal to the torsion angle β of the active section of postponing; The shape of blade narrows gradually with the transition joint of the active section of postponing from leaf tip to construction section, and the thickness in the each cross section of blade increases to airfoil trailing edge gradually from aerofoil profile leading edge.
The torsion angle α of described outer active section is 35 °～45 °, described in the postpone torsion angle β of active section be 0～35 °, the established angle θ of described construction section is 16 °～22 °.
Described construction section, postpone active section and outer active section are hollow shell, in the hollow shell of active section and outer active section of postponing, are provided with multiple stiffening ribs along blade span direction.
The hollow groove of the hollow shell inside of described construction section is the mounting groove coordinating with wheel hub.
The described section of extending out is connected with mist device processed by pipeline, and mist device processed is positioned at outer narrow pipe outside, and pipeline stretches in the section of extending out, and described in stretch on the pipeline section in the section of extending out and be connected with nozzle, the electric energy that generator produces drives mist device processed to work.
Technique effect of the present invention:
1, the present invention, by the setting of narrow pipe, realizes pressure-raising speedup, has expanded thus application wind speed lower limit, has widened the applied environment of wind-power generating system, the realization of especially low wind speed area wind-power electricity generation.
2, the present invention is on the basis of narrow pipe application, by the two duct designs of straight-through type of outer narrow pipe and interior narrow pipe, can break through the wind screen in wake flow pipe by the quick flow in interior narrow pipe, drive the Accelerating Removal of air-flow at a slow speed in wake flow pipe, realize and reach the object of abolishing wind screen, auxiliary air draft; The exhaust outlet of interior narrow pipe adopts the setting of the section of extending out on outer enlarging and wake flow pipe, can guarantee that air-flow discharges smoothly, and the design of ripple type saw tooth structure in the wake flow pipe section of extending out, can further promote the discharge of wake flow, form negative pressure at wake flow pipe afterbody periphery, make the intake grill of outer narrow pipe and interior narrow pipe can receive more air to enter pipeline, increase thus air output.
3, compared to the applicant, impeller and generator are located to the existing way in interior narrow pipe, the present invention is located at impeller and generator in outer narrow pipe, the size of impeller blade significantly increases, blade wind sweeping area and catch wind energy power and significantly improve, in guaranteeing impeller blade rotating speed, the torsion that impeller blade produces be can guarantee, and then wind energy utilization and generating efficiency improved; Owing to being set in outer narrow pipe by the interior narrow pipe entirety of contracting formula, by tapered sleeve being set between interior narrow pipe outer circumferential face and the inner peripheral surface of outer narrow pipe, and tapered sleeve is fixed on interior narrow pipe outer circumferential face, make increasing by contracting degree of space between outer narrow pipe inner peripheral surface and interior narrow pipe outer circumferential face, do not affecting air current flow unobstructed in the situation that, by the setting of tapered sleeve, further increase caliber ratio, thereby enhance application air-flow velocity, significantly improve the intensity of wind energy, also there is the wind-guiding effect of the directed constant current of regulation and control wind energy simultaneously.
4, the intake grill of outer narrow pipe of the present invention and interior narrow pipe all adopts the contraction lip turning up, described contraction lip is " O " shape, and turning up of described lip forms drops space between part and intake grill outer circumferential face, unique lip structure that intake grill adopts, the blast that has increased outer narrow pipe and interior narrow pipe intake grill place, enters in corresponding pipeline the air-flow at intake grill place smoothly; Meanwhile, the periphery of the intake grill of outer narrow pipe and interior narrow pipe is all streamline curved design, can make air-flow in pipe flow more smooth and easy.
5, the setting of letting out air port and open and close door on outer narrow pipe, can make the wind speed in pipe maintain in the reasonable scope, and protection generator nonoverload, guarantees the continual and steady generating of generator; To let out air port and be separated into multiple spaces, and corresponding keying inside door will be set in multiple spaces and the setting of the silk of eliminating the noise, and can significantly fall the interior quick flow of pipe from letting out the noise producing when discharge in air port.
6, the shape of impeller blade of the present invention narrows gradually with the transition joint of the active section of postponing from leaf tip to construction section, the shape of the mounting end of blade is consistent, the thickness in the each cross section of blade increases to airfoil trailing edge gradually from aerofoil profile leading edge, and aerofoil profile upper surface and the lower surface of described three sections are cambered surface, this leaf structure design makes blade integral up big and down small, blade top is the fan type with flat wide of arc, this design has increased the blowing area of fluid acting place effectively, maximally utilise fluid dynamic energy acting and produce lever at blade tip, drives impeller rotation, complete the transfer process of wind energy to mechanical energy, realize and " easily having started, high conversion " object, .By by blade twist, and torsional direction is that airfoil trailing edge reverses to blade blade face direction with respect to aerofoil profile leading edge, and the torsion angle of outer active section is more than or equal to the torsion angle of the active section of postponing, on vane foil, form the mobile groove of guiding fluid by reversing, after vanes torsion formation groove, progressively dwindle into again the whirlpool oar type of construction section, this blade upper fan type vane end faces becomes the streamlined shape design that progressively dwindles into whirlpool oar type of groove downwards, effectively reduce the origin cause of formation factor that produces wind screen because of blade rotary, be beneficial to penetrating of fluid; Adopt the outer active section windup-degree different from the active section of postponing of blade, and the design of whirlpool, the little inclined-plane of construction section oar type established angle, further, according to by the limited seal inner fluid of contracting formula characteristic, accurately establish the preferable range of the torsion angle of each section of blade, can guarantee thus to flow smooth and easy by contracting formula limited seal inner fluid; Described vane airfoil profile has imitated the lift-type aerofoil profile of aircraft wing, adopt the asymmetric airfoil of round end, and carry out on this basis aerofoil profile improvement, even if the aerofoil profile of described three sections forms round blunt trailing edge, solve like this structural strength problem of aerofoil profile, the form drag of the aerofoil profile lower surface trailing edge of rounding off reduces simultaneously, has improved the ratio of lift coefficient to drag coefficient of aerofoil profile, and this Airfoil Design has good air dynamic behaviour; Blade adopts hollow shell and inner reinforcing rib structure, guaranteeing, under the prerequisite of blade strength, to have greatly reduced the deadweight of blade, meets blade material density gently and has best fatigue strength and the requirement of mechanical property, and making blade be easy to manufacture.
7, the present invention is by being connected with mist device processed at the wake flow pipe section of extending out pipeline, and utilize generator drive of the present invention mist device processed mist processed, spraying work, under the coagulation of water smoke, the dust particles such as PM2.5 are settled down from air, thereby in the situation that not affecting the manufacturing, effectively reduce diffussion of dust amount, improve Regional Atmospheric Environment, thereby reach the object of falling haze from " basis ", the application wind-power generating system that has mist processed and fall haze function of the present invention is installed in city, can purify for a long time existing pollution of atmosphere, thereby realize the object of controlling haze from " mark ", thus, the present invention is creatively applied to wind-power generating system the air contaminant treatment field that falls haze, by green energy, oneself supplies with, with green wind energy control atmosphere pollution, realize green circulatory, atmospheric cleaning paces are accelerated, there is high social benefit and economic benefit.
Accompanying drawing explanation
Fig. 1 is plan view of the present invention.
Fig. 2 is A-A sectional view in Fig. 1.
Fig. 3 is that axle of the present invention is surveyed view.
Fig. 4 is I portion enlarged diagram in Fig. 2, and in figure, open and close door is in opening state.
Fig. 5 is the enlarged view that outer narrow pipe of the present invention and interior narrow pipe are the intake grill of drops " O " shape lip structure.
Fig. 6 is the plan view of impeller blade of the present invention.
Fig. 7 is the left view of Fig. 6.
Fig. 8 is the plan 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 active section of postponing 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 shows the projection that coordinates installation on wheel hub with blade root mounting groove in figure.
Figure 13 is that the axle of impeller blade of the present invention is surveyed view, and wherein leaf tip is positioned at view direction front.
Figure 14 is that another axle of impeller blade of the present invention is surveyed 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, the active section of postponing; 514, outer active section; 515, blade face; 516, stiffening rib; 517, mounting groove; 52, wheel hub; 520, projection; 6, generator; 7, stator; 8, open and close door; 81, external door; 82, inside door; 9, circumferential rod member; 10, noise elimination silk; 11, tail vane; 12, Windshield; 13, rear wind scooper; 14, pipeline; 141, ring pipe; 142, nozzle is taken over; 15, mist device processed; 16, nozzle; 17, the first support plate; 18, let out air port; 19, the second support plate; 20, drops space; 21, mountion plate.
Embodiment
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 are sheathed in outer narrow pipe 1, on the outer circumferential face of interior narrow pipe 2, be 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, in narrow pipe 2 and tapered sleeve 3 fixed supports outside in narrow pipe 1, particularly, between the anterior outer circumferential face of interior narrow pipe 2 and outer narrow pipe 1 inner peripheral surface, be connected with multiple the first support plates 17, between the outer circumferential face of tapered sleeve 7 and outer narrow pipe 1 inner peripheral surface, be connected with multiple stators 7; The exhaust port of interior narrow pipe 2 is outer enlarging; The exhaust port end of outer narrow pipe 1 is axially connected with wake flow pipe 4, and impeller 5 and generator 6 are 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 generator 6 to generate electricity; Particularly, 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 generator 6 are contained in the section of extending out 41, impeller 5 is contained on the central shaft of generator 6, and generator 6 is by multiple the second support plate 19 fixed supports outside in narrow pipe 1.
Further; in the time that the wind speed of the wind comes from is excessive; for the wind speed in outer narrow pipe 1 is maintained in the reasonable scope; making air-flow in outer narrow pipe 1 be unlikely to vortex is blocked in pipeline; to guarantee protecting generator 6 nonoverloads, see Fig. 2, on the tube wall of described outer narrow pipe 1, be provided with multiple air ports 18 of letting out along circumference; the described air port 18 of letting out is provided with open and close door 8, and open and close door 8 is used to open or close lets out air port 18.Further, see Fig. 2, Fig. 3, Fig. 4, in order to reduce quick flow from letting out the noise sending when discharge in air port 18, the described air port 18 of letting out is provided with multiple circumferential rod members 9 vertically, multiple circumferential rod members 9 will be let out air port 18 and be separated into multiple spaces, circumferentially rod member 9 has been evenly arranged multiple noise elimination silks 10 on the side of letting out 18 outsides, air port, open and close door 8 comprises external door 81 and inside door 82, external door 81 is located at the outside of letting out air port, inside door 82 is located at the inner side of letting out air port 18, and let out in described multiple spaces that air port 18 is separated and be equipped with an inside door 82, letting out air port formation silencer thus.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 is realized.
In order to make the wind entering in outer narrow pipe 1 blow to as much as possible impeller 5, see Fig. 2, the forward and backward both sides of impeller 5 are respectively equipped with Windshield 12, rear wind scooper 13, and Windshield 12 and rear wind scooper 13 are cone structure, the narrow end of Windshield 12 is near blade 51, and the narrow head end of rear wind scooper 13 is near the exhaust outlet of wake flow pipe 4.
See Fig. 2, Fig. 5, in order to increase the blast at outer narrow pipe 1 and interior narrow pipe 2 intake grill places, the air-flow at intake grill place is entered in corresponding pipeline smoothly, the intake grill of the intake grill of described outer narrow pipe 1 and interior narrow pipe 2 all adopts the contraction lip turning up, described contraction lip is " O " shape, and turning up of described lip forms drops space 20 between part and intake grill outer circumferential face, further, for make air-flow in pipe flow more smooth and easy, the periphery of the intake grill of outer narrow pipe 1 and interior narrow pipe 2 is all streamline curved design.
See Fig. 2, in order further to promote wake flow discharge, described in the exhaust outlet employing ripple type saw tooth structure of the section of extending out 41; Make it aim at wind direction so that capturing wind energy to greatest extent in order to adjust impeller, in the section of extending out 41, be arranged with tail vane 11, wind-power generating system entirety of the present invention is fixedly supported on mountion plate 21, divide by configure floating bearing, motor driving part below mountion plate, drive part, can realize wind-power generating system of the present invention and aim at wind direction by rotation, using bottle 21 is installed in the situation that, tail vane 11 also can be contained on mountion plate 21.
Further, wind-power electricity generation of the present invention is also to have designed to meet the special blade 51 of this class of narrow pipe by the limited seal inner fluid of contracting formula characteristic, see Fig. 6, Fig. 7, Fig. 8, blade 51 on impeller 5 comprises the construction section 512 extending to leaf tip 511 along blade span direction from blade root 510, postpone active section 513 and outer active section 514, postpone active section 513 smooth connections between construction section 512 and outer active section 514, see Fig. 9, Figure 10, Figure 11, described construction section 512, the aerofoil profile of active section 513 and outer active section 514 of postponing 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 root face 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, aerofoil profile upper surface and the lower surface of described three sections are cambered surface, see Fig. 6, Figure 14, the airfoil portion of described construction section 512 is divided into distortion uniform section blade profile, the described blade profile part that postpones active 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 the high direction of leaf, be different at the angle of inclination in each cross section, blade different radii place, see Figure 13, Figure 14, the torsional direction of described three sections is identical, being airfoil trailing edge reverses to blade blade face 515 directions with respect to aerofoil profile leading edge, and the torsion angle α of outer active section 514 is more than or equal to the torsion angle β of the active section 2 of postponing, on vane foil, form the mobile groove of guiding fluid by reversing, see Fig. 6, the shape of blade 51 of the present invention narrows gradually from leaf tip 511 to construction section 512 with the transition joint of the active section 513 of postponing, and the thickness in the each cross section of blade increases to airfoil trailing edge gradually from aerofoil profile leading edge.
Particularly, see Fig. 9, Figure 10, Figure 12, the torsion angle α of described outer active section 514 is preferably 35 °～45 °, and the torsion angle β of the active section 513 of postponing is preferably 0～45 °, and the established angle θ of construction section 512 is preferably 16 °～22 °.
Further, see Fig. 9, Figure 10, Figure 11, described construction section 512, postpone active section 513 and outer active section 514 is hollow shell, and be provided with multiple stiffening ribs 516 along blade span direction in the hollow shell of active section 513 and outer active section 514 of postponing, and the hollow groove of the hollow shell inside of described construction section 512 is the mounting groove 517 coordinating 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 profile shape of blade root 510, specifically, when blade 51 is installed, projection on wheel hub 52 520 is embedded in the mounting groove 517 of blade root 510, and the two is fastenedly connected, realize thus 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 with mist device 15 processed by pipeline 14, mist device 15 processed is positioned at outer narrow pipe 1 outside, pipeline 14 stretches in the section of extending out 41, and stretch into and on the pipeline section in the section of extending out 41, be connected with nozzle 16, the electric energy that generator 6 produces drives mist device 15 processed to work, wherein, mist device 15 processed can adopt the existing structure of air compressor and air rod composition, the electrical power storage that generator 6 produces is in described storage battery, provide electric energy to drive air compressor 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, particularly, pipeline 14 comprises the ring pipe 141 being looped around in the section of extending out 41, and described ring pipe 141 takes over 142 along being circumferentially with multiple nozzles, multiple nozzles take over 142 stretch into described in the section of extending out 41, nozzle 16 is connected on described nozzle and takes on 142, upwards evenly spray water smoke in the week of the section of extending out 41 thus.
The method of operation in the present invention is as follows:
Wind enters from the intake grill of outer narrow pipe 1, because interior narrow pipe 2 entirety by contracting formula are set in outer narrow pipe 1, therefore, reducing by contracting degree of space between outer narrow pipe 1 inner peripheral surface and interior narrow pipe 2 outer circumferential faces, and on the outer circumferential face of interior narrow pipe 2, be provided with tapered sleeve 3, make increasing by contracting degree of space between outer narrow pipe 1 inner peripheral surface and interior narrow pipe 2 outer circumferential faces, thus, wind speed is along with long-pending the dwindling gradually and enhancing gradually of pipeline section in the space between outer narrow pipe 1 inner peripheral surface and interior narrow pipe 2 outer circumferential faces, under the guiding of Windshield 12, wind speed further increases, and adjust after direction through stator 7, impact the blade 51 of impeller 5, thereby concentrated wind energy is converted to the kinetic energy of blade 51, drive the central shaft of generator 6 to rotate by impeller 5, generator 6 is generated electricity, lose the wind of most of energy under the wind-guiding effect of rear wind scooper 13, the section of extending out 41 through wake flow pipe 4 is discharged, because air-flow is by the rear formation high velocity air of outer narrow pipe 1, high velocity air flow velocity after promoting blade 51 rotations obviously reduces, therefore at the interior generation wind screen of wake flow pipe 4, now enter the wind in interior narrow pipe 2 from the intake grill of interior narrow pipe 2, after the interior narrow pipe 2 by contracting formula, wind speed strengthens gradually, quick flow in interior narrow pipe 2 can break through wind screen, and drive the Accelerating Removal of the air-flow at a slow speed wake flow pipe 4 in wake flow pipe 4, thereby guarantee the patency of air-flow in whole pipeline, the flow direction of wind is as shown in the direction of arrow in Fig. 2, the exhaust outlet place of the section of extending out 41 of wake flow pipe 4 has further adopted ripple type saw tooth structure, 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 relatively slow air-flow of the interior flow velocity of wake flow pipe 4 is accelerated, further promote the discharge of wake flow, reduce thus the pressure at blade 51 back sides, make blade 51 rear portions form low pressure area, due to front, blade face, the pressure difference at the back side increases, form negative pressure at wake flow pipe 4 afterbody peripheries, make the intake grill of outer narrow pipe 1 and interior narrow pipe 2 can receive more air to enter pipeline.
On the tube wall of narrow pipe 1, be provided with and let out air port 18 along circumference outside, and control and let out opening of air port 18 by open and close door 8 is set, close, wherein, external door 81 is located at and is let out 18 outsides, air port by the form of sliding door, inside door is located at the inner side of letting out air port 18 with the form of stud connection, in the time that in pipe, wind speed is excessive, detect and send signal by control system, thereby control, external door 81 moves linearly and inside door 82 is opened and let out air port 18 to upset in pipe, by letting out the effect in air port 18, air-flow superfluous in pipe is discharged, thereby the wind speed in outer narrow pipe 1 is maintained in the reasonable scope, protection generator 6 nonoverloads, guarantee the continual and steady generating of generator 6, by the setting of the silk 10 of eliminating the noise, can significantly reduce the interior quick flow of pipe from letting out the noise producing when discharge in air port 18.
Under the with serious pollution environment of haze, the dust particles such as PM2.5 are the main matter of atmosphere pollution, also be the good nucleus of condensation, and moisture in atmosphere has absorption, bonding, the function of fixing " particulate ", the present invention is connected with mist device 15 processed by pipeline in the section of extending out 41 of wake flow pipe 4, when utilizing wind-power generating system of the present invention to carry out after wind-power electricity generation, the green energy that generator 6 is produced is supplied with the mist device 15 processed being connected with the section of extending out 41, mist device 15 processed produces after water smoke, again by pipeline 14, nozzle 16 and the section of extending out 41 are sprayed water smoke in atmosphere, under the coagulation of water smoke, the dust particles such as PM2.5 settle down from air, thereby in the situation that not affecting the manufacturing, effectively reduce diffussion of dust amount, improve Regional Atmospheric Environment, thereby reach the object of falling haze from " basis ", the application wind-power generating system that has mist processed and fall haze function of the present invention is installed in city, can purify for a long time existing pollution of atmosphere, thereby realize the object of controlling haze from " mark ".The present invention is creatively applied to wind-power generating system the air contaminant treatment field that falls haze, by green energy, oneself supplies with, and with green wind energy control atmosphere pollution, has realized green circulatory, accelerate atmospheric cleaning paces, there is high social benefit and economic benefit.
Of the present invention have the wind-power generating system that haze function falls in mist processed and also can be applied to other applications such as modern agriculture pesticide spraying, irrigation water sprinkling, mine and construction engineering depositing dust.
More than describing is explanation of the invention, is not the restriction to invention, and limited range of the present invention, referring to claim, within protection scope of the present invention, can be done any type of modification.
Claims (12)
1. the narrow pipe wind-collecting wind generating of straight-through type system, it is characterized in that: comprise outer narrow pipe (1), interior narrow pipe (2) entirety is sheathed in outer narrow pipe (1), on the outer circumferential face of interior narrow pipe (2), be 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) fixed support are outside in narrow pipe (1); The exhaust port of interior narrow pipe (2) is outer enlarging; The exhaust port end of outer narrow pipe (1) is axially connected with wake flow pipe (4), impeller (5) and generator (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 generator (6) generating; Wake flow pipe (4) is with the section of extending out (41).
2. by the narrow pipe wind-collecting wind generating of straight-through type claimed in claim 1 system, it is characterized in that: on the tube wall of described outer narrow pipe (1), be provided with multiple air ports (18) of letting out along circumference, the described air port (18) of letting out is provided with open and close door (8), and described open and close door (8) is used to open or close lets out air port (18).
3. by the narrow pipe wind-collecting wind generating of straight-through type claimed in claim 1 system, it is characterized in that: the forward and backward both sides of described impeller (5) are respectively equipped with Windshield (12), rear wind scooper (13), Windshield (12) and rear wind scooper (13) are cone structure.
4. by the narrow pipe wind-collecting wind generating of straight-through type claimed in claim 2 system, it is characterized in that: described in let out and in air port (18), be provided with vertically multiple circumferential rod members (9), multiple circumferential rod members (9) will be let out air port (18) and be separated into multiple spaces, circumferentially rod member (9) is provided with multiple noise elimination silks (10) towards letting out outside side, air port (18), open and close door (8) comprises external door (81) and inside door (82), external door (81) is located at the outside of letting out air port (18), inside door (82) is located at the inner side of letting out air port (18), and let out in described multiple spaces that air port (18) is separated and be equipped with an inside door (82).
5. by the narrow pipe wind-collecting wind generating of straight-through type claimed in claim 1 system, it is characterized in that: the intake grill of the intake grill of described outer narrow pipe (1) and interior narrow pipe (2) all adopts the contraction lip turning up, described contraction lip is " O " shape, and turning up of described lip forms drops space (20) between part and intake grill outer circumferential face.
6. by the narrow pipe wind-collecting wind generating of straight-through type claimed in claim 1 system, it is characterized in that: described in the exhaust outlet employing ripple type saw tooth structure of the section of extending out (41).
7. by the narrow pipe wind-collecting wind generating of straight-through type claimed in claim 1 system, it is characterized in that: described in be arranged with tail vane (11) in the section of extending out (41).
8. by the narrow pipe wind-collecting wind generating of straight-through type claimed in claim 1 system, it is characterized in that: the blade (51) on described impeller (5) comprises from blade root (510) construction section (512) that extend (511) along blade span direction to leaf tip, postpone active section (513) and outer active section (514), postpone active section (513) smooth connection in construction section (512) and outer active section (between 514, described construction section (512), the aerofoil profile of active section (513) and outer active section (514) of postponing 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, aerofoil profile upper surface and the lower surface of described three sections are cambered surface, the airfoil portion of construction section (512) is divided into distortion uniform section blade profile, active section (513) and outer active section (514) the blade profile part of postponing is distortion variable cross section blade profile, the torsional direction of described three sections is identical, be airfoil trailing edge and reverse to blade blade face (515) direction with respect to aerofoil profile leading edge, and the torsion angle α of outer active section (514) is more than or equal to the torsion angle β of the active section of postponing (513), the shape of blade narrows gradually from leaf tip (511) to construction section (512) with the transition joint of the active section (513) of postponing, and the thickness in the each cross section of blade increases to airfoil trailing edge gradually from aerofoil profile leading edge.
9. by the narrow pipe wind-collecting wind generating of straight-through type claimed in claim 8 system, it is characterized in that: the torsion angle α of described outer active section (514) is 35 °～45 °, the torsion angle β of the described active section of postponing (513) is 0～35 °, and the established angle θ of described construction section (512) is 16 °～22 °.
10. by the narrow pipe wind-collecting wind generating of straight-through type claimed in claim 8 system, it is characterized in that: described construction section (512), the active section of postponing (513) and outer active section (514) are hollow shell, in the hollow shell of the active section of postponing (513) and outer active section (514), be provided with multiple stiffening ribs (516) along blade span direction.
11. by the narrow pipe wind-collecting wind generating of straight-through type claimed in claim 10 system, it is characterized in that: the hollow groove of the hollow shell inside of described construction section (512) is the mounting groove (517) coordinating with wheel hub.
12. by the narrow pipe wind-collecting wind generating of the straight-through type system described in the arbitrary claim of claim 1 to 11, it is characterized in that: described in the section of extending out (41) be connected with mist device processed (15) by pipeline (14), mist device processed (15) is positioned at outer narrow pipe (1) outside, pipeline (14) stretches in the section of extending out (41), and described in stretch on the pipeline section in the section of extending out (41) and be connected with nozzle (16), the electric energy that generator (6) produces drives mist device processed (15) to work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410062994.XA CN103807102B (en) | 2014-02-25 | 2014-02-25 | The narrow pipe wind-collecting wind generating system of through type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410062994.XA CN103807102B (en) | 2014-02-25 | 2014-02-25 | The narrow pipe wind-collecting wind generating system of through type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103807102A true CN103807102A (en) | 2014-05-21 |
| CN103807102B CN103807102B (en) | 2016-06-08 |
Family
ID=50704381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410062994.XA Active CN103807102B (en) | 2014-02-25 | 2014-02-25 | The narrow pipe wind-collecting wind generating system of through type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103807102B (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747376A (en) * | 2014-07-30 | 2015-07-01 | 鲁建成 | Water and wind hybrid electricity generating device |
| CN104976064A (en) * | 2015-04-21 | 2015-10-14 | 李德生 | Efficient negative-pressure accelerating wind-driven electricity generating system |
| WO2016119406A1 (en) * | 2015-01-30 | 2016-08-04 | 江苏中蕴风电科技有限公司 | Multilevel narrow tube wind-gathering wind power generation system |
| WO2016119405A1 (en) * | 2015-01-30 | 2016-08-04 | 江苏中蕴风电科技有限公司 | Narrow-pipe wind-concentration wind-power generation impeller module |
| 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 |
| CN109340053A (en) * | 2018-11-26 | 2019-02-15 | 程志国 | A kind of generator to be generated electricity using air drag |
| CN109538420A (en) * | 2018-10-17 | 2019-03-29 | 无锡飞述科技有限公司 | A kind of wind power plant and its method of high stability |
| CN109538421A (en) * | 2018-10-17 | 2019-03-29 | 无锡飞述科技有限公司 | A kind of combined wind power power generator and its method improving wind power utilization rate |
| CN110657060A (en) * | 2019-09-30 | 2020-01-07 | 沈阳航空航天大学 | Synthetic jet flow jet energy collecting cover suitable for horizontal shaft wind turbine |
| CN110873026A (en) * | 2018-09-04 | 2020-03-10 | 郑州宇通重工有限公司 | Wind power generation device |
| CN111456905A (en) * | 2020-05-29 | 2020-07-28 | 叶炳极 | Closed tower type suction wind generating set |
| CN111456906A (en) * | 2020-05-29 | 2020-07-28 | 叶炳极 | Inner tube type wind power generation device |
| CN111456902A (en) * | 2020-04-14 | 2020-07-28 | 冉光全 | Fresh air energy-saving control device and control method thereof |
| CN111549560A (en) * | 2020-05-15 | 2020-08-18 | 徐岳斌 | Paper drying system capable of assisting drying cylinder in running and assisting method thereof |
| CN113623139A (en) * | 2021-09-18 | 2021-11-09 | 中国气象局上海台风研究所(上海市气象科学研究所) | Wind power generation device capable of resisting typhoon and preventing yawing on sea |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003328921A (en) * | 2002-05-15 | 2003-11-19 | Ko Yamaguchi | Double wind collecting device |
| US20090263244A1 (en) * | 2007-03-23 | 2009-10-22 | Presz Jr Walter M | Water Turbines With Mixers And Ejectors |
| CN101865074A (en) * | 2010-07-14 | 2010-10-20 | 吉林大学 | Culvert device of horizontal axis wind-driven generator |
| US20120328425A1 (en) * | 2011-05-03 | 2012-12-27 | Morales Franqui Jose E | Double tunnel wind turbine |
| CN103233863A (en) * | 2013-05-22 | 2013-08-07 | 江苏中蕴风电科技有限公司 | Twin-duct axial flow type wind power generation system |
| CN203796497U (en) * | 2014-02-25 | 2014-08-27 | 江苏中蕴风电科技有限公司 | Straight-through type narrow tube wind-collecting wind power generation system |
-
2014
- 2014-02-25 CN CN201410062994.XA patent/CN103807102B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003328921A (en) * | 2002-05-15 | 2003-11-19 | Ko Yamaguchi | Double wind collecting device |
| US20090263244A1 (en) * | 2007-03-23 | 2009-10-22 | Presz Jr Walter M | Water Turbines With Mixers And Ejectors |
| CN101865074A (en) * | 2010-07-14 | 2010-10-20 | 吉林大学 | Culvert device of horizontal axis wind-driven generator |
| US20120328425A1 (en) * | 2011-05-03 | 2012-12-27 | Morales Franqui Jose E | Double tunnel wind turbine |
| CN103233863A (en) * | 2013-05-22 | 2013-08-07 | 江苏中蕴风电科技有限公司 | Twin-duct axial flow type wind power generation system |
| CN203796497U (en) * | 2014-02-25 | 2014-08-27 | 江苏中蕴风电科技有限公司 | Straight-through type narrow tube wind-collecting wind power generation system |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747376A (en) * | 2014-07-30 | 2015-07-01 | 鲁建成 | Water and wind hybrid electricity generating device |
| WO2016119406A1 (en) * | 2015-01-30 | 2016-08-04 | 江苏中蕴风电科技有限公司 | Multilevel narrow tube wind-gathering wind power generation system |
| WO2016119405A1 (en) * | 2015-01-30 | 2016-08-04 | 江苏中蕴风电科技有限公司 | Narrow-pipe wind-concentration wind-power generation impeller module |
| 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 |
| CN110873026A (en) * | 2018-09-04 | 2020-03-10 | 郑州宇通重工有限公司 | Wind power generation device |
| CN109538420A (en) * | 2018-10-17 | 2019-03-29 | 无锡飞述科技有限公司 | A kind of wind power plant and its method of high stability |
| CN109538421A (en) * | 2018-10-17 | 2019-03-29 | 无锡飞述科技有限公司 | A kind of combined wind power power generator and its method improving wind power utilization rate |
| 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 |
| CN109340053A (en) * | 2018-11-26 | 2019-02-15 | 程志国 | A kind of generator to be generated electricity using air drag |
| CN110657060A (en) * | 2019-09-30 | 2020-01-07 | 沈阳航空航天大学 | Synthetic jet flow jet energy collecting cover suitable for horizontal shaft wind turbine |
| 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 |
| CN111456902A (en) * | 2020-04-14 | 2020-07-28 | 冉光全 | Fresh air energy-saving control device and control method thereof |
| CN111549560A (en) * | 2020-05-15 | 2020-08-18 | 徐岳斌 | Paper drying system capable of assisting drying cylinder in running and assisting method thereof |
| CN111456906A (en) * | 2020-05-29 | 2020-07-28 | 叶炳极 | Inner tube type wind power generation device |
| CN111456905A (en) * | 2020-05-29 | 2020-07-28 | 叶炳极 | Closed tower type suction wind generating set |
| CN111456906B (en) * | 2020-05-29 | 2021-12-10 | 叶炳极 | Inner tube type wind power generation device |
| CN113623139A (en) * | 2021-09-18 | 2021-11-09 | 中国气象局上海台风研究所(上海市气象科学研究所) | Wind power generation device capable of resisting typhoon and preventing yawing on sea |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103807102B (en) | 2016-06-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103807102A (en) | Straight-through type narrow-pipe wind collecting wind power generation system | |
| CN203796497U (en) | Straight-through type narrow tube wind-collecting wind power generation system | |
| CN103233863B (en) | Two duct axial flow wind power generation system | |
| CN206175256U (en) | High -efficient axial fan | |
| CN206344995U (en) | Ducted fan for aircraft | |
| CN206503738U (en) | Ducted fan | |
| RU2218477C1 (en) | Method to increase rotor blade efficiency of wind-driven electric plant | |
| CN203321745U (en) | Double-duct axial-flow type wind power generation system | |
| CN202326414U (en) | Axial flow fan | |
| CN103122872A (en) | Axial flow fan | |
| CN101509464B (en) | Passive jet method and device for enhancing vertical shaft wind mill performance | |
| CN208778339U (en) | A kind of axial-flow windwheel and its axial flow blower of application | |
| CN105257596B (en) | Wing shaped blade of high-pressure axial fan and Counter rotating axial flow Fan thereof | |
| CN203835619U (en) | Impeller, blade of impeller and vertical axis wind turbine using impeller | |
| DK202370542A1 (en) | Wind turbine blades and wind turbine systems that include a co-flow jet | |
| CN101100973B (en) | Small wing device of perpendicular shaft wind-driven generator | |
| CN205618310U (en) | Be applied to wind power generation's a diffusion section of thick bamboo | |
| CN102852854A (en) | Floor type air conditioner and oblique flow fan thereof | |
| CN107725285A (en) | A kind of wind energy conversion system vortex decay device | |
| CN108939757A (en) | Impact gun device and dust suppression equipment | |
| CN204755184U (en) | Take vertical axis wind turbine blade of water conservancy diversion strip | |
| CN209818372U (en) | Negative pressure formula axial fan of high-efficient silence | |
| CN201535228U (en) | Vertical shaft wind turbine driven to jet air | |
| CN110594096B (en) | Blade boundary layer flow control system and wind generating set comprising same | |
| CN108119281A (en) | A kind of new twin-jet nozzle inclined-jet turbine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
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. |
|
| TR01 | Transfer of patent right | ||
| EE01 | Entry into force of recordation of patent licensing contract |
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 |
|
| EE01 | Entry into force of recordation of patent licensing contract |