CN102691627B - Vertical wind power generation system of multi-layer reinforced concrete frame and butt combined fan blade - Google Patents
Vertical wind power generation system of multi-layer reinforced concrete frame and butt combined fan blade Download PDFInfo
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- CN102691627B CN102691627B CN201210162972.1A CN201210162972A CN102691627B CN 102691627 B CN102691627 B CN 102691627B CN 201210162972 A CN201210162972 A CN 201210162972A CN 102691627 B CN102691627 B CN 102691627B
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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
- Y02E10/728—Onshore wind turbines
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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 invention discloses a vertical wind power generation system of a multi-layer reinforced concrete frame and a butt combined fan blade. The vertical wind power generation system comprises a reinforced concrete polygon frame structure, a novel butt-combined typefan blade rotating power system, a fixed wind gathering system, a mobile protection system, a foundation platform and a pile stabilizing system, wherein an air leakage door is arranged on the fixed wind gathering system. A frame and the fixed wind gathering system are poured and fixed on the foundation platform; a pile of the foundation platform is punched into a rock layer, and a frame structure, the fixed wind gathering plate, a foundation engine base platform, the pile and the rock layer are poured to form a whole. The reinforced concrete frame disclosed by the invention is stable, does not deform, can resist dust and seawater corrosion, and has strong shock resistance and hurricane resistance. The butt combined fan blade is easy to process, transport and install, has large wind area, small wind resistance, high wind utilization and stable operation. The air leakage door can improve the ability of continuing to work in a work wind area and a storm environment, and can be adapted to various natural environments and various large-capacity wind power generation systems.
Description
Technical field
The present invention relates to a kind of wind powered generator system, specifically, what relate to is a kind of multi-story-frame and dock combination vane-type vertical wind power generating system.
Background technique
Along with the development of world energy sources crisis, utilize wind-force kinetic energy power generation as modern social development's new energy, become the focus of social development.
3 traditional blade wind-driven generators do not collect wind and protective system, utilize huge tower cylinder to do pillar, also need very dark very large ground to do foundation, are just unlikely to be urged and ruining by wind.
So far, traditional wind-driven generator, comprises propeller generator and all kinds of wind-driven generator, all without well collecting wind protective system and frame structure.
Through the literature search of prior art is found, China Patent Publication No. CN201144765 provides a kind of wind-gathering type wind powered generator, this technology is utilized active set wind fan housing, this kind of mode only can, for small-capacity generator very, be limit for structure and the rudder driving force of a plurality of active set wind fan housings.
The generator set of Chinese patent ZL200430067146.5, exists wind power utilization rate low, starting and the middle existence startup dead angle problem large with commutation dead angle that rotatablely move, does not reinforce and stabilisation system.
The patent that the publication number of the applicant's application is 101943127A (collection wind standing wind power generator), and the publication number patent (multilayer stacking combined vertical type wind power generation system) that is 102128138A, in these two parts of patents, all mention frame structure, framework stabilisation system, that is: each outside of angle of framework is connected and fixed by steel cable or steel pipe or the heavy anchor block of round steel oblique pull and ground.This framework stabilisation system has carried out reinforcing with firm to system to a certain extent.
The present invention on the basis of existing technology, adopts the mixed earth framework of reinforcing bar and reinforced concrete collection wind protective system, further to increase steadiness and the Security of total system.
So far, traditional wind-driven generator, comprises propeller generator and other kinds type wind-driven generator, all without the mixed earth framework of this type of reinforcing bar and reinforced concrete collection wind protective system.
Summary of the invention
The present invention, for solving the problems of the technologies described above, provides a kind of multi-story-frame and docks combination vane-type vertical wind power generating system.This vertical wind power system is built into framework and fixing wind gathering plate by reinforced concrete, by fixing wind gathering plate, forms wind gathering system with letting out air regulator and rush down air port, by portable air gathering plate, forms " collection wind and protective system ".Native system increases collection air quantity, reduces the volume of wind power machine, has increased the anti-tilting moment of wind-driven generator, increases steadiness and the Security of total system, saves a large amount of steel, is convenient to the high capacity of wind-driven generator.
The present invention is achieved by the following technical solutions:
Multi-story-frame of the present invention with dock combination vane-type vertical wind power generating system, comprising:
For supporting and settle the framework of each parts;
Be arranged on the blade rotary power system on framework;
Be arranged on fixedly wind gathering and mobile protective system on framework;
Foundation platform and pile stabilisation system for support frame;
In described fixedly wind gathering and mobile protective system: by being arranged at fixedly wind gathering plate on framework, be positioned at the wind discharging door on fixing wind gathering plate and let out air port and form wind gathering system, by the portable air gathering plate being arranged on framework, form collection wind and protective system, complete respectively wind gathering and the work of letting out wind;
Described framework, fixedly wind gathering plate is arranged on foundation platform and pile stabilisation system, and framework, foundation platform and pile stabilisation system and fixedly wind gathering plate are that reinforced concrete is built and formed.
The present invention adopts reinforced concrete frame and fixed set wind system and ground pile support platform, and integral frame is firm, antidetonation, anti-hurricane ability are strong; Docking combination fan blade is easy to processing transportation and installs, and windage is little, and wind utilization ratio is high, stable; Wind discharging door formula wind gathering plate can improve work wind district and wind power utilization efficiency, guarantees system security of operation.
Further, described framework is Multistory reinforced conceete frame Structure, the upper cover wind gathering plate that comprises column, is arranged on the crossbeam between column and is positioned at column top, and these parts add anti-rotten material formed by integrally casting by reinforced concrete and form.Have antiseismic, anti-hurricane, rigidity strong, indeformable, shake little, anticorrosive, anti-blown sand.Be widely used in Southern Coast hurricane and western desert area.Meanwhile, multi-story-frame has also solved the problem of the axial pressure between each interlayer and bottom and gearbox shaft.
Further, described foundation platform and pile stabilisation system, comprise generator pedestal, foundation platform and foundation platform pile, described generator pedestal is arranged on foundation platform, the described foundation platform pile lithosphere of being driven underground, together with described generator pedestal, foundation platform, foundation platform pile are integrated poured with frame structure, form interior installation generator, gear-box and electrical control cabinet and dismounting moving track.Foundation platform control room has reinforced frame structure, can be used as again monitoring chamber.
Described multi-story-frame is multilayer polygonal crossbeam reinforced concrete frame structure, or is the round reinforced concrete frame structure of multilayer, wherein:
Described multilayer polygonal crossbeam reinforced concrete frame structure comprises cruciform bracing, fan blade main shaft support crossbeam, main shaft support auxiliary girder, main shaft support beam column, air gathering plate slideway, wind gathering lid on framework, fixing lower wind gathering be dull and stereotyped, fixedly wind gathering plate connecting cross beam and framework cant beam, cruciform bracing is positioned at every one deck upright of frame top and bottom, plays the effect that is connected and fixed column and fixed set aerofoil slideway; Fan blade main shaft support crossbeam between two cruciform bracings with fan blade main shaft under, play the fixedly fan blade arbor effect of supporting; Main shaft support auxiliary girder is positioned at the both sides of fan blade main shaft support crossbeam, plays the effect of fixed support fan blade main shaft; Main shaft support beam column plays the effect of supporting fan blade main shaft; On framework, wind gathering lid and fixing lower wind gathering plate are positioned at frame roof and bottom and play wind gathering effect, upper wind gathering lid and have the effect that ice and snow and dust storm are protected complete machine of covering simultaneously; Connecting cross beam supports fixedly wind gathering plate; Framework cant beam is for stiffening frame, makes its framework indeformable.
The round reinforced concrete frame structure of described multilayer, comprise cruciform bracing, fan blade main shaft support crossbeam, main shaft support auxiliary girder, main shaft support beam column, wind gathering lid on framework, fixing lower wind gathering be dull and stereotyped, fixing wind gathering plate connecting cross beam, and cruciform bracing is rounded, be positioned at every one deck upright of frame top and bottom, play the effect that is connected and fixed column; Fan blade main shaft support crossbeam between two cruciform bracings with fan blade main shaft under, play the fixedly fan blade arbor effect of supporting; Main shaft support auxiliary girder is positioned at the both sides of fan blade main shaft support crossbeam, plays the effect of fixed support fan blade main shaft; Main shaft support beam column plays the effect of supporting fan blade main shaft; On framework, wind gathering lid has the effect of covering ice and snow and dust storm protection complete machine with the collection wind effect of playing up and down, upper wind gathering lid that fixing lower wind gathering flat board is positioned at fan blade simultaneously; Fixedly wind gathering plate connecting cross beam is in order to support and to reinforce fixed set aerofoil.
Further, described fan blade main shaft support crossbeam adopts prestressed structure crossbeam, and bending resistance, tension, vibration resistance are strong; Described cruciform bracing adopts polygonal prestressed cross beams, considers cost, conventionally adopts quadrilateral crossbeam, is convenient to framework cant beam and reinforces.
Further, described blade rotary power system is docking combination type vane rotary power system, and its medium-and-large-sized fan blade resolves into several fan blades, and each fan blade is respectively independently unit fan blade, and each unit fan blade is combined into large-scale blade by the docking of fan blade arbor.The present invention's " docking combination fan blade ", because super large, super wide fan blade difficulty of processing are large, therefore large-scale fan blade is resolved into several fan blades, be processed into respectively independently unit fan blade, then each unit fan blade docking is combined into large-scale blade, it is effective that its streamlined curved surface of i.e. docking combination fan blade is split wind, and windage is little, and wind power utilization rate is high.
Further, described fan blade arbor is comprised of multistage arbor and the blue dish of a plurality of method, fan blade arbor is installed three symmetrical 120 degree of large-scale docking combination fan blade to form, the air-flow path that air guide hole forms that wind energy combines fan blade by docking promotes adjacent fan blade twice work doing, wind energy utilization is high, and running torque is large.
Further, described system is comprised of multistory frame structure, and each layer of medium power system arbor adopts two half mould coupling to be connected to an Integral synchronous rotation, and two half mould coupling are fixed as one by fixed cover, by chain with chain post around synthesizing.Be characterized in that dismounting debugging is convenient, concentricity tolerance value is large relatively when rotated.For the ease of arbor installing/dismounting, the bearing support support baseboard of arbor is made two halves combination.
Further, described fixedly wind gathering plate and wind discharging door are provided with and control electromagnetic control system or the permanent magnet control system that wind discharging door opens and closes.When wind hour, the wind discharging door auto-closing of air gathering plate, forms collection wind system; When wind speed reaches setting value, wind discharging door is opened automatically, to protect air gathering plate not wiped out.Be characterized in expanding the work wind district of wind-power electricity generation.
Further, described fixedly wind gathering plate is to consist of six blocks of above full wind discharging door formula wind gathering plates, is preferably every layer eight blocks of wind gathering plates, the miter angle of being separated by between wind gathering plate are installed.When wind speed reaches a certain setting value, fixedly the wind discharging door of wind gathering plate is opened automatically, when wind speed continuation rising reaches a certain setting level value; portable air gathering plate moves unlatching along slideway; closed portion air intake acting passage, to reach low wind speed generating, the effect of hurricane protection.
In said system of the present invention, reinforced concrete frame structure, fixedly the cast such as wind gathering plate and main shaft cross beam support column is fixed on foundation platform; The pile of foundation platform is driven underground lithosphere more than 1～5 meter; Blower frame, fixedly wind gathering plate, ground support platform, pile and integral body of the integrated poured formation of lithosphere.Its feature: reinforced concrete frame is firm, indeformable, anti-blown sand and seawater corrosion, and antidetonation and anti-hurricane ability are strong.Further, docking combined vanes is easily processed, easily transports, is easily installed, and blowing area is large, and windage is little, and wind utilization ratio is high, stable; Wind discharging door formula wind gathering system can improve the ability working under work wind district and violent wind environment, can be adapted to various physical environments and various types of large capacity wind-power generating system.More than the present invention brings up to generator capacity (being applicable to) 1～20MW megawatt.
The present invention adopts reinforced concrete multi-layer combined type framework and fixing wind gathering plate, also can adopt steel and other metals to form, easy to process, is convenient to install and transportation.Fan blade adopts light aluminum alloy or high-strength carbon fiber or glass fibre reinforced plastics, make fan blade lighter, be more convenient for processing, transport and install, reduce the starting torque of wind-power generating system, the generate output that increases wind-driven generator, is more suitable for various movables and fixed wind-power generating system.
Accompanying drawing explanation
Fig. 1 is reinforced concrete quadrilateral frame standing wind power generator structural representation;
Fig. 2 is the mixed earth circular frame standing wind power generator structural representation of reinforcing bar;
Fig. 3 is that quadrilateral frame wind gathering plate distributes and collection wind running state schematic diagram;
Fig. 4 is that circular frame air gathering plate distributes and collection wind running state schematic diagram;
Fig. 5 is three fan blade docking mix flow line style docking combined vanes structural drawing;
Fig. 6 is two fan blade docking mix flow line style docking combined vanes structural drawing;
Fig. 7 repeatedly utilizes schematic diagram for combining fan-blade wind energy;
Fig. 8 is arbor bearing support and two halves shape structure principle chart;
Fig. 9 is two half mould coupler structure schematic diagram;
Figure 10 is for rushing down air door and magnet control structural scheme of mechanism;
Figure 11 is arbor bearing support and two halves shape structure principle chart.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are elaborated: the embodiment of the present invention be take technical solution of the present invention and implemented as prerequisite, provided detailed mode of execution and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
Embodiment 1
As shown in Figure 1, what the present embodiment provided is the standing wind power generator of multilayer polygon steel tendon concrete frame structure, take quadrilateral as example (see figure 1), in Fig. 1: upright of frame 1, fan blade main shaft 2, docking combination fan blade 3, fixedly wind gathering plate 4, controlled wind discharging door 5, controlled portable collection wind protective system 6, controlled wind gathering plate moves support arm 7, hydraulic pressure (or motor) drive system 8, coupling 9, speed increaser 10, generator 11, electric control cabinet 12, cruciform bracing 13, fan blade main shaft support crossbeam 14, main shaft support auxiliary girder 15, main shaft support beam column 16, generator pedestal 17, foundation platform 18, foundation platform pile 19, wind gathering lid 20 on framework, fixing lower wind gathering flat board 21, fixing wind gathering plate connecting cross beam 22, framework cant beam 23, fixedly wind gathering plate is let out air port 26, wind discharging door and is controlled electromagnet 24(or permanent magnet) 27, the blue dish 28 of arbor method, fan blade be connected bar 29, bearing support 30, two halves formula bearing support supporting plate 31, supporting base pallet I-steel 32, generator dismounting moving track 33, fixed plate pillar 34, controlled mobile wind gathering plate slideway 35, braking electromagnetic brake 36, control room 37.
As shown in Figure 1, four jiaos of quadras are fixed by four upright supports; Docking combination fan blade 3 is fixed on fan blade main shaft 2 by arbor flange plate; Quadra surrounding has 4 fixed set aerofoils and 4 mobile set aerofoils to form collection wind and protective system, and each differs from each air gathering plate 45 degree and be uniformly distributed.Fixedly wind gathering plate 4 is provided with controlled wind discharging door 5 and lets out air port 26 and wind discharging door electromagnet control device 22; On upright of frame 1, have fixing upper wind gathering lid 20, under have fixing lower wind gathering flat board 21, and the connection supporting traverse 22 between the fixed set aerofoil in Fig. 3 forms.
Shown in Fig. 1 and Fig. 3, move on the slideway being fixed on cruciform bracing 13 one end of portable collection wind and protecting sheet 6, and the other end is driven by arm supports 7; Hydraulic system 8 drives support arm tethered sliding formula collection wind and protecting sheet close and open.Wind hour, portable collection wind opens formation air gathering plate with protecting sheet, the angle that regulates portable collection wind and protecting sheet to open, air output that can regulator generator, the rotating speed of control blower fan; When storm wind, mobile set wind and protecting sheet 6 closures, close intake grill, plays the effect of protection machine system.
As shown in Figure 1, Figure 10 shows, fixedly wind gathering plate 4 is provided with wind discharging door 5 and lets out air port 26, and as shown in figure 10, wind gathering plate 4 is provided with magnet control system with wind discharging door 5 to wind discharging door control-driven system.Wind hour, wind discharging door 5 closures, fixed set wind system is in collection wind working state; When wind surpasses wind speed setting, by wind discharging door control-driven system, drive wind discharging door to open, wind gushes via letting out air port, reduces the air output of blower fan, plays the effect of regulator generator rotating speed and protection whole generator.When at storm wind, each air door that rushes down that collects wind system is opened in letting out wind state, makes wind-driven generator integral body in guard mode.
The present embodiment square shape vertical wind-power generating system consists of multilayer wind-power system, every layer of wind-power system is arranged on the arbor crossbeam of each layer of framework 14, as shown in Figure 8, the fan blade arbor 2 of wind-power system is arranged on bearing support 30, bearing support 30 is fixed in the bearing support dunnage 31 of two halves, and bearing support dunnage 31 is fixed on arbor crossbeam on 14.On two arbor crossbeams, 14 centre is provided with load-bearing I-steel 32, bearing support dunnage 31 be fixed on arbor crossbeam 14 with heavy I-steel 32 on.On arbor crossbeam, 14 interior survey bottom is provided with I-steel 36, bearing support 33 is fixed in the bearing support dunnage 34 of two halves, bearing support dunnage 34 is arranged on I-steel 35, in bearing support dunnage 35, be arranged on arbor crossbeam 14 with heavy I-steel 35 on, below fan blade arbor be arranged on bearing support 33.Bearing support dunnage 31 and bearing support dunnage 34 are made for two halves steel plate, so that the handling of arbor and maintenance.
As shown in Figure 5, docking combination type vane rotary power system comprises sectionally assembled arbor 2, the blue dish 28 of arbor method, docking combination blade system 3, the fan blade bar 29 that is connected.Embodiment shown in this Fig, the blade system being formed by three fan blade docking combination type vanes.Docking combination type vane forms by independently unit fan blade 3-1,3-2,3-3 dock the streamlined fan blade that constitutes one with 3-4.
Entire system described above forms further, can be divided into four major parts:
One, multistory reinforced concrete quadrilateral frame structure
Be reinforced concrete frame, wherein: cruciform bracing 13, fan blade main shaft support crossbeam 14, main shaft support auxiliary girder 15, main shaft support beam column 16, fixedly wind gathering plate connecting cross beam 22, framework cant beam 23.Cruciform bracing 13 is located in the middle of two upright of frame, plays fixed frame and supports fan blade main shaft crossbeam 14 and the fixedly effect of mobile set wind and protecting sheet slideway; 14 effects of fan blade main shaft crossbeam are to support fan blade main shaft, and both sides are supported fixing by main shaft support auxiliary girder 15, and two ends are connected support with cruciform bracing 13, fixing by 16 supports of main shaft support beam column below, make it not produce gravity deformation.Four main shaft support beam columns 16 stand in below fan blade main shaft support crossbeam 14, support the gravity that fan blade main shaft crossbeam 14 bears, and make it not produce deformation; On framework wind gathering lid 20 and fixing lower wind gathering flat board 21 be positioned at blower frame above with play wind gathering effect below, upper wind gathering lid 20 also plays the freezing effect of Anti-ice-and-snow.
Frame structure 1 and fixedly 4 cast of wind gathering plate are fixed on foundation platform 18; Vertical wind power foundation platform pile 19 is driven underground lithosphere more than 1～5 meter; Blower frame, fixedly wind gathering plate, ground support platform, pile and integral body of the integrated poured formation of lithosphere.
Above part adopts prestressed reinforced concrete (or adopting Steel material parts) to form, and prestressed reinforced concrete member rigidity is strong, shakes little, indeformable, anti-blown sand and seawater corrosion, and antidetonation and anti-hurricane ability are strong.
Two, docking novel combined type fan blade rotary power system
As shown in Figure 5, comprise fan blade main shaft 2, docking combination fan blade 3, blade system consists of three fan blade docking combined types or two fan blades docking combined type.Three fan blade docking combination type vanes form by independently unit fan blade 3-1,3-2,3-3,3-4 dock the streamlined fan blade that constitutes one.Or as shown in Figure 6, by two fan blade docking combination type vanes, formed by independently unit fan blade 3-1,3-2 dock the streamlined fan blade that constitutes one.
Three fan blade docking novel combined type blades form by independently unit fan blade 3-1,3-2,3-3,3-4 docking constitute a whole streamlined fan blade.As shown in Figure 5, independently unit fan blade 3-1,3-2,3-3,3-4 leaf are independent respectively.Unit fan blade 3-1 and 3-2 directly and arbor flange plate 28 be connected and fixed, unit fan blade 3-3 is connected and fixed by link 3-5 and flange plate 28, and unit fan blade 3-3 utilizes screw to be connected and fixed the top with unit fan blade 3-1,3-2 (bending high portion) simultaneously; Unit fan blade 3-4 and-1,3-2,3-3 dock and are connected and fixed.Thus, by arbor 2 blades, form by unit fan blade 3-1,3-2,3-3,3-4,3-5 docking and constitute a whole streamlined fan blade.
The present invention connects a plurality of fan blades to be combined as a bulk flow line style fan blade, or is called and a large-scale fan blade is divided into several independent fan blades then docks and be combined as a fan blade integral body.
In the present invention, dock combined vanes and arbor as shown in Figure 7, blade system is by three groups of combination fan blades 120 degree that respectively stagger, every group of fan blade consists of unit fan blade 3-1,3-2,3-3,3-4, fan blade is provided with air guide hole, wind, to one group of fan blade above, produces and promotes running torque, and wind is by again producing and promote running torque on second group of fan blade after air guide hole directive afterwards, produce and repeatedly promote running torque as shown in Figure 7, wind energy is efficiently repeatedly utilized.
As shown in Fig. 5～Fig. 7, the present invention is docked combination fan blade and can be adopted light aluminum alloy or high-strength carbon fiber or glass fibre reinforced plastics to make, make fan blade light, blowing area is large, and windage is little, and wind utilization ratio is high, be more convenient for processing, transport and install, reduce the starting torque of wind-power generating system, increase the generate output of wind-driven generator, be more suitable for various fixedly movable wind-power generating systems.
Three, fixedly wind gathering and mobile protective system
Embodiment as shown in Figures 1 and 3; quadrilateral reinforced concrete frame standing wind power generator; this system has 4 fixedly wind gathering plate and 4 portable wind and protecting sheets of collecting; as shown in Figure 3; distribution is fixed on quadrilateral frame frame four sides, separately has wind gathering lid 20 on framework, fixing lower wind gathering flat board 21 to be arranged on upper end and the bottom of framework.Fixedly wind gathering plate 4 is provided with wind discharging door 5 and lets out the formations such as air port 26, wind discharging door electromagnet control device 24, is separately fixed on the frame crossbeam and cant beam of frame structure.
As shown in Figure 1, Figure 10 shows, fixedly wind gathering plate 4 is provided with wind discharging door 5 and lets out air port 26, and as shown in figure 10, wind gathering plate 4 is provided with magnet control system with wind discharging door 5 to wind discharging door control-driven system.Wind hour, wind discharging door 5 closures, fixed set wind system is in collection wind working state; When wind surpasses wind speed setting, by wind discharging door control-driven system, drive wind discharging door to open, wind gushes via letting out air port, reduces the air output of blower fan, plays the effect of regulator generator rotating speed and protection whole generator.When at storm wind, each air door that rushes down that collects wind system is opened in letting out wind state, and mobile set wind and protecting sheet are closed, make wind-driven generator integral body in guard mode.
The upper wind gathering plate 20 that fixedly wind gathering plate comprises frame roof, be provided with under reinforced concrete fixedly wind gathering plate 21 below, reinforced concrete base support 18, framework and fixed set aerofoil fixed support crossbeam 22-1, the connection supporting traverse 22-2 between the fixed set aerofoil in Fig. 4 forms.
Shown in Fig. 1 and Fig. 3, move on the slideway being fixed on cruciform bracing 13 one end of portable collection wind and protecting sheet 6, and the other end is driven by arm supports 7; Hydraulic system 8 drives support arm tethered sliding formula collection wind and protecting sheet close and open.Wind hour, portable collection wind opens formation air gathering plate with protecting sheet, the angle that regulates portable collection wind and protecting sheet to open, air output that can regulator generator, the rotating speed of control generator; When storm wind, mobile set wind and protecting sheet 6 closures, close intake grill, plays the effect of protection machine system.
Standing wind power generator of the present invention consists of multilayer wind-power system, every layer of wind-power system is arranged on the arbor crossbeam of each layer of framework 14, as shown in Figure 8, the fan blade arbor 2 of wind-power system is arranged on bearing support 30, bearing support 30 is fixed in the bearing support dunnage 31 of two halves, and bearing support dunnage 31 is fixed on arbor crossbeam on 14.The centre of two arbor crossbeams 14 is provided with load-bearing I-steel 32, bearing support dunnage 31 be fixed on arbor crossbeam 14 with heavy I-steel 32 on.On arbor crossbeam, 14 interior survey bottom is provided with I-steel 36, bearing support 33 is fixed in the bearing support dunnage 34 of two halves, bearing support dunnage 34 is arranged on I-steel 35, in bearing support dunnage 35, be arranged on arbor crossbeam 14 with heavy I-steel 35 on, below fan blade arbor be arranged on bearing support 33.Bearing support dunnage 31 and bearing support dunnage 34 are made for two halves steel plate, so that the handling of arbor and maintenance.
Two halves chain coupling: native system is comprised of multistory frame and multilayer wind-power system, each layer of wind-power system arbor 2 as shown in Figure 9 the present invention adopts two half mould coupling to be connected to an Integral synchronous rotation, produces synchronous rotary moment.For the ease of installation and removal, coupling is made two halves sprocket-type coupling.Half sprocket-type coupling is consisted of upper sprocket wheel 9-1, lower sprocket 9-2, link post 9-3, connecting sheet 9-4, upper fixed cover 9-5, lower fixed cover 9-6, retainingf key 9-7 as shown in Figure 9.Two halves arbor is fixing as a whole two half mould coupling by fixed cover 9-5 so that the installation of arbor with overhaul.
Generator set: by chain coupling 9, speed increaser 10, the multipole speed change asynchronous generating of many windings unit 11, excitation grid-connection control system 12 forms.As shown in figure 11, in order to increase cruciform bracing 13 and the intensity of fan blade main shaft support crossbeam 14 with whole blower frame, increased main shaft support beam column 16, make cruciform bracing 13 and fan blade main shaft support crossbeam 14 indeformable with whole blower frame and arbor system etc., increase rigidity and the stability of total system.
Four, foundation platform and pile stabilisation system
Generator pedestal 17, foundation platform 18, the pile 19 of ground, pile 19 is driven underground 1～5 meter of lithosphere with integral body of first-class integrated poured formation, interior installation generator, gear-box and electrical control cabinet and dismounting moving track.Foundation platform control room has reinforced frame structure, can be used as again monitoring chamber.The reinforced concrete base pile 19 of quadrilateral standing wind power generator distributes as shown in Figure 3.
Fig. 3 steel concrete vertical wind-powered electricity generation of the present invention framework and the cast of fixedly wind gathering system are fixed on foundation platform; The pile of vertical wind power foundation platform is driven underground lithosphere more than 1～5 meter; Blower frame, fixedly wind gathering plate, ground support platform, pile and integral body of the integrated poured formation of lithosphere.Its feature of native system: reinforced concrete frame is firm, indeformable, anti-blown sand and seawater corrosion, and antidetonation and anti-hurricane ability are strong.
Be more than the embodiment of one embodiment of the invention quadrilateral frame posture steel concrete vertical wind power system, adopt fixed collection wind system and portable collection wind and protective system, the wind power utilization efficiency and collection air quantity of wind-driven generator have been increased, increase minimum and the ability to work under maximum wind power environment and the work wind district scope of wind powered generator system, the ability of having protected the wind powered generator system under violent wind environment to work on; Reduce the volume of wind-driven generator, saved a large amount of steel and cost, be convenient to improve the high capacity of wind-driven generator; The stability of increase system and Security, increase being subject to air quantity and collecting air quantity of wind-driven generator, increase wind-driven generator driving moment, increase anti-tilting moment and anti-lethality, increased the limit of maximum functional wind-force, increased generating capacity, native system goes for wind-power generating system and the various wind-power machinery system of various capacity.
Reinforced concrete frame vibration is little, indeformable, and rigidity is strong, can accomplish the above big-volume vertical wind power system of 100KW～20 MW class.Reinforced concrete frame anti-blown sand, anti-seawater corrosion, uprising wind energy power is strong, adapts to various physical environments.
The present embodiment is for being the round reinforced concrete frame structure (see figure 2) of multilayer, in Fig. 2: fan blade main shaft 2, docking combination fan blade 3, fixedly wind gathering plate 4, controlled wind discharging door 5, coupling 9, speed increaser 10, generator 11, electric control cabinet 12, cruciform bracing 13, fan blade main shaft support crossbeam 14, main shaft support auxiliary girder 15, main shaft support beam column 16, generator pedestal 17, foundation platform 18, foundation platform pile 19, wind gathering lid 20 on framework, fixing lower wind gathering flat board 21, fixing wind gathering plate connecting cross beam 22, fixedly wind gathering plate is let out air port 26, wind discharging door is controlled electromagnet 24(or permanent magnet) 27, the blue dish 28 of arbor method, the fan blade bar 29 that is connected, bearing support 30, two halves formula bearing support supporting plate 31, supporting base pallet I-steel 32, generator dismounting moving track 33, fixed plate pillar 34, braking electromagnetic brake 36, control room 37.
As shown in Fig. 2 and Fig. 4, circular frame surrounding is fixed by four upright supports; Docking combination fan blade 3 is fixed on fan blade main shaft 2 by arbor flange plate; Circular frame surrounding has 8 fixed set aerofoils, and each differs from 45 degree and is uniformly distributed, and becomes 45 degree to fix with the tangent line of circular frame.Fixedly wind gathering plate 4 is provided with controlled wind discharging door 5 and lets out air port 26 and wind discharging door electromagnet control device 22; On circular frame, have fixing upper wind gathering lid 20, under have fixing lower wind gathering flat board 21, the connection between the fixed set aerofoil in Fig. 4 is consisted of supporting traverse 25.
As shown in Fig. 2, Figure 10, fixedly wind gathering plate 4 is provided with wind discharging door 5 and lets out air port 26, and as shown in figure 10, wind gathering plate 4 is provided with electromagnet control device with wind discharging door 5 to wind discharging door control-driven system.Wind hour, wind discharging door 5 closures, fixed set wind system is in collection wind working state; When wind surpasses wind speed setting, by wind discharging door control-driven system, drive wind discharging door to open, wind gushes via letting out air port, reduces the air output of blower fan, plays the effect of regulator generator rotating speed and protection whole generator.When at storm wind, each air door that rushes down that collects wind system is opened in letting out wind state, makes wind-driven generator integral body in guard mode.
Circular frame air gathering plate distributes and collects wind running state as shown in Figure 4, wherein: upright of frame 1, cruciform bracing 13, fan blade main shaft support crossbeam 14, main shaft support auxiliary girder 15, main shaft support beam column 16, generator pedestal 17, foundation platform 18, foundation platform pile 19, fixedly wind gathering plate connecting cross beam 22, supporting base pallet I-steel 32, generator dismounting moving track 33; Fixed plate pillar 34.The reinforced concrete base pile 19 of circular standing wind power generator distributes as shown in Figure 4.Described reinforced concrete frame crossbeam 13 is rounded, is located in the middle of two upright of frame, plays fixed frame and the effect of supporting fan blade main shaft crossbeam 14; 14 effects of fan blade main shaft support crossbeam are to support fan blade main shaft, and both sides are supported fixing by main shaft support auxiliary girder 15, and two ends are connected support with cruciform bracing 13, fixing by 16 supports of main shaft support beam column below, make it not produce gravity deformation.Four main shaft support beam columns 16 stand in below fan blade main shaft support crossbeam 14, support the gravity that fan blade main shaft support crossbeam 14 bears, and make it not produce deformation; On framework wind gathering lid 20 and fixing lower wind gathering flat board 21 be positioned at blower frame above with play wind gathering effect below, upper wind gathering lid 20 also plays the freezing effect of Anti-ice-and-snow.
The circular standing wind power generator of the present embodiment consists of multilayer wind-power system, every layer of wind-power system is arranged on the fan blade main shaft support crossbeam 14 of each layer of framework, as shown in Figure 8, the fan blade arbor 2 of wind-power system is arranged on bearing support 30, bearing support 30 is fixed in the bearing support dunnage 31 of two halves, and bearing support dunnage 31 is fixed on fan blade main shaft support crossbeam 14.The centre of two fan blade main shaft support crossbeams 14 is provided with load-bearing I-steel 32, and bearing support dunnage 31 is fixed on fan blade main shaft support crossbeam 14 and heavy I-steel 32.The interior survey bottom of fan blade main shaft support crossbeam 14 is provided with I-steel 36, bearing support 33 is fixed in the bearing support dunnage 34 of two halves, bearing support dunnage 34 is arranged on I-steel 35, bearing support dunnage 34 is arranged on the load-bearing I-steel 35 of fan blade main shaft support crossbeam 14, below the upper axial of fan blade arbor 2 be arranged on bearing support 33.Bearing support dunnage 31 and bearing support dunnage 34 are made for two halves steel plate, so that the handling of arbor and maintenance.
As shown in Figure 5, docking combination type vane rotary power system comprises sectionally assembled arbor 2, the blue dish 28 of arbor method, docking combination blade system 3, the fan blade bar 29 that is connected.Embodiment shown in this Fig, the blade system being formed by three fan blade docking combination type vanes.Docking combination type vane forms by independently unit fan blade 3-1,3-2,3-3 dock the streamlined fan blade that constitutes one with 3-4.
As shown in Figure 6, this figure signal is the blade system consisting of two fan blade docking combination type vanes.Two fan blade docking combination type vanes form by independently unit fan blade 3-1,3-2 dock the streamlined fan blade that constitutes one.
Fig. 5 easily processes, easily transports, easily installs with the combined vanes that docks shown in Fig. 6, and blowing area is large, and windage is little, and wind utilization ratio is high.
As shown in Figure 7, for combination fan-blade wind energy repeatedly utilizes schematic diagram, blade system is by three combination fan blades, 120 degree that respectively stagger, every group of fan blade consists of independently unit fan blade 3-1,3-2,3-3,3-4, and fan blade is provided with air guide hole, and wind is to one group of fan blade above, produce and promote running torque, wind, by again producing and promote running torque on second group of fan blade after air guide hole directive, produces and repeatedly promotes running torque as shown in Figure 7 afterwards, and wind energy is efficiently repeatedly utilized.
Collection wind and protective system comprise fixedly wind gathering system and portable collection wind and protective system: the fixedly wind gathering system in Fig. 14 and portable collection wind and protective system 5.Fixedly wind gathering system comprises fixedly wind gathering plate 4 and wind discharging door 5 and lets out air port 26, wind discharging door control-driven system.As shown in figure 10, rush down air door and magnet control structural scheme of mechanism:, wind hour is driven and is controlled wind discharging door 5 closures by wind discharging door control-driven system, and fixed set wind system is in collection wind working state; When wind surpasses wind speed setting, by wind discharging door control-driven system, drive wind discharging door to open, wind gushes via letting out air port, reduces the air output of blower fan.
Portable collection wind and protective system comprise: portable collection wind and protecting sheet 6 and mobile support arm 7 and hydraulic pressure (motor) drive system 8.Collection wind and protecting sheet 6 move on the slideway of cruciform bracing, and the other end is driven by arm supports; Hydraulic system drives support arm tethered sliding formula collection wind and protecting sheet close and open.As shown in Figure 3 and Figure 4, wind hour, portable collection wind and protecting sheet 6 open, and play the effect of collection wind; Hydraulic pressure when wind is large (motor) drive system 8 drives portable collection wind and protecting sheet 6 to open, and plays collection wind and regulates wind-driven generator air output; When storm wind, fixed set aerofoil rushes down air door to be opened, and wind gushes via letting out air port, and hydraulic pressure (motor) drive system 8 drives portable collection wind and protecting sheet 6 closures simultaneously, closes the intake grill of wind-driven generator, plays the effect of protection wind-driven generator.
Reinforced concrete fixed set aerofoil 4 and wind discharging door 5 that fixed set wind system and reinforced concrete frame surrounding and framework surrounding crossbeam are perpendicular, cruciform bracing 13, fan blade main shaft support crossbeam 14, main shaft support auxiliary girder 15, main shaft support beam column 16, generator pedestal 17, foundation platform 18, foundation platform pile 19, wind gathering lid 20, fixing lower wind gathering flat board 21, the fixedly support such as wind gathering plate connecting cross beam 22, framework cant beam 23 and fixing on framework.
As shown in Fig. 2 and Fig. 4, when the framework of vertical wind driven generator of the present invention is circle, the distribution of the framework of wind-driven generator and fixed set aerofoil and blower fan foundation structure and pile distributed architecture are as shown in 4.Fig. 2 and embodiment illustrated in fig. 4 in, there are 8 fixedly wind gathering plates, along circular frame 45 degree that respectively stagger, become miter angle to distribute with this tangent line, be separately fixed at frame surrounding.Native system is the mixed earth circular frame of reinforcing bar, with fixed set aerofoil 4, wind discharging door 5, cruciform bracing 13, fan blade main shaft support crossbeam 14, main shaft support auxiliary girder 15, main shaft support beam column 16, generator pedestal 17, foundation platform 18, foundation platform pile 19, wind gathering lid 20 on framework, fixing lower wind gathering flat board 21, fixedly wind gathering plate connecting cross beam 22 and lithosphere one-piece casting are integrated, and pile is squeezed into 1～5 meter of lithosphere below the degree of depth, makes wind-driven generator have best stability.
Other parts are implemented described in principle and structure and embodiment 1 similar, and certainly, above-mentioned application also can realize for other polygonal frames, and the principle of its realization is identical with circular frame structure with above-mentioned quadrilateral frame shelf structure, at this, is not repeated.
Although content of the present invention has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention, the present invention can also be applicable to the polygonal frame of other shapes equally.Those skilled in the art, read after foregoing, for multiple modification of the present invention with to substitute will be all apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (9)
- Multi-story-frame with dock combination a vane-type vertical wind power generating system, comprising:For supporting and settle the framework of each parts;Be arranged on the blade rotary power system in frame structure;Be arranged on fixedly wind gathering and mobile protective system on framework; AndFoundation platform and pile stabilisation system for support frame; It is characterized in that:In described fixedly wind gathering and mobile protective system: by being arranged at fixedly wind gathering plate on framework, be positioned at the wind discharging door on fixing wind gathering plate and let out air port and form wind gathering system, by the portable air gathering plate being arranged on framework, form collection wind and protective system, complete respectively wind gathering and the work of letting out wind;Described framework, fixedly wind gathering plate is arranged on foundation platform and pile stabilisation system, and this framework, foundation platform and pile stabilisation system and fixedly wind gathering plate are that reinforced concrete is built and formed; Wherein:Blower frame is Multistory reinforced conceete frame Structure, the upper cover wind gathering plate that comprises column, is arranged on the crossbeam between column and is positioned at column top, and these parts add anti-rotten material formed by integrally casting by reinforced concrete and form;Described Multistory reinforced conceete frame Structure is multilayer polygonal crossbeam reinforced concrete frame structure, or is the round reinforced concrete frame structure of multilayer, wherein:Described multilayer polygonal crossbeam reinforced concrete frame structure comprises on cruciform bracing, fan blade main shaft support crossbeam, main shaft support auxiliary girder, main shaft support beam column, framework that wind gathering lid, fixing lower wind gathering are dull and stereotyped, fixedly wind gathering plate connecting cross beam and framework cant beam; Cruciform bracing is located in the middle of two upright of frame, with fixed frame with support fan blade main shaft support crossbeam, fixedly mobile set wind and protecting sheet slideway; Fan blade main shaft support cross beam support fan blade main shaft, both sides are supported fixing by main shaft support auxiliary girder, and two ends are connected support with cruciform bracing, fixed below by main shaft support beam upright supports; Four main shaft support beam columns stand in below fan blade main shaft support crossbeam; On framework wind gathering lid and fixing lower wind gathering flat board be positioned at blower frame above with below; Framework cant beam stiffening frame;The round reinforced concrete frame structure of described multilayer, comprises wind gathering lid on cruciform bracing, fan blade main shaft support crossbeam, main shaft support auxiliary girder, main shaft support beam column, framework, fixes wind gathering flat board and fixedly wind gathering plate connecting cross beam down; Reinforced concrete frame crossbeam is rounded, is located in the middle of two upright of frame, with fixed frame and support fan blade main shaft support crossbeam; Fan blade main shaft support cross beam support fan blade main shaft, both sides are supported fixing by main shaft support auxiliary girder, and two ends are connected support with cruciform bracing, fixed below by main shaft support beam upright supports; Four main shaft support beam columns stand in below fan blade main shaft support crossbeam; On framework wind gathering lid and fixing lower wind gathering flat board be positioned at blower frame above with below.
- Multi-story-frame according to claim 1 with dock combined vanes standing wind power generator, it is characterized in that, described foundation platform and pile stabilisation system, comprise generator pedestal, foundation platform and foundation platform pile, described generator pedestal is arranged on foundation platform, the described foundation platform pile lithosphere of being driven underground, together with described generator pedestal, foundation platform, foundation platform pile are integrated poured with frame structure, form interior installation generator, gear-box and electrical control cabinet and dismounting moving track.
- Multi-story-frame according to claim 1 with dock combined vanes standing wind power generator, it is characterized in that, described fan blade main shaft support crossbeam adopts prestressed structure crossbeam; Described cruciform bracing adopts polygonal prestressed cross beams.
- Multi-story-frame according to claim 1 with dock combined vanes standing wind power generator, it is characterized in that, described blade rotary power system is docking combination type vane rotary power system, its medium-and-large-sized fan blade resolves into several independently unit fan blades, and each unit fan blade is combined into large-scale blade by the docking of fan blade arbor.
- Multi-story-frame according to claim 4 with dock combined vanes standing wind power generator, it is characterized in that, described fan blade arbor is comprised of multistage arbor and a plurality of flange plate, fan blade arbor is installed three symmetrical 120 degree of large-scale docking combination fan blade to form, fan blade is provided with air guide hole, and the air-flow path that air guide hole forms that wind energy combines fan blade by docking promotes adjacent fan blade twice work doing.
- Multi-story-frame according to claim 1 with dock combined vanes standing wind power generator, it is characterized in that, described system is comprised of multistory frame structure, each layer of medium power system arbor adopts two half mould coupling to be connected to an Integral synchronous rotation, two half mould coupling are fixed as one by fixed cover, by chain and chain post around synthetic; The bearing support support baseboard of arbor is made two halves combination.
- Multi-story-frame according to claim 1 with dock combined vanes standing wind power generator, it is characterized in that, described fixedly wind gathering plate and wind discharging door are provided with controls electromagnetic control system or the permanent magnet control system that wind discharging door opens and closes.
- Multi-story-frame according to claim 1 with dock combined vanes standing wind power generator, it is characterized in that, described fixedly wind gathering plate is to consist of six blocks of above full wind discharging door formula wind gathering plates.
- Multi-story-frame according to claim 8 with dock combined vanes standing wind power generator, it is characterized in that, described fixedly wind gathering plate is every layer eight blocks of wind gathering plates, the miter angle of being separated by between wind gathering plate is installed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210162972.1A CN102691627B (en) | 2012-05-21 | 2012-05-21 | Vertical wind power generation system of multi-layer reinforced concrete frame and butt combined fan blade |
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| CN201210162972.1A CN102691627B (en) | 2012-05-21 | 2012-05-21 | Vertical wind power generation system of multi-layer reinforced concrete frame and butt combined fan blade |
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| CN102691627B true CN102691627B (en) | 2014-03-05 |
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| CN103511186B (en) * | 2013-09-11 | 2016-03-23 | 李树广 | The standing wind power generator of antithesis fan blade and multi-story-frame is housed |
| CN104074680A (en) * | 2014-01-06 | 2014-10-01 | 王修煜 | Various integrated multi-size multi-purpose wind power generation towers allowing normal power generation |
| CN106438204B (en) * | 2016-07-19 | 2019-01-04 | 李树广 | Collect wind booster-type magnetic and floats standing wind power generator |
| CN107747530A (en) * | 2017-12-05 | 2018-03-02 | 许占欣 | A kind of wind tunnel type vertical axis wind turbine device |
| CN115342028A (en) * | 2022-08-26 | 2022-11-15 | 浙江龙耀风电新能源科技有限公司 | Full-environment-applicable fan vertical tower power generation system and power generation control method |
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| CN101122276A (en) * | 2007-06-06 | 2008-02-13 | 杨伦华 | Fluid engine |
| ITTO20090015A1 (en) * | 2009-01-13 | 2010-07-14 | Enertec Ag | SUBMERSIBLE PUSH-MOUNTED PLATFORM FOR BLIND OFFSHORE PLANTS IN OPEN SEA IN HYBRID CONCRETE-STEEL SOLUTION |
| CN101943127B (en) * | 2010-09-02 | 2012-10-24 | 哈尔滨大功率立式风电装备工程技术研究中心有限公司 | Wind collecting vertical type wind power generating system |
| CN102128138A (en) * | 2010-11-29 | 2011-07-20 | 李树广 | Multilayer stacking combined vertical type wind power generation system |
| CN102297088B (en) * | 2011-06-01 | 2013-04-10 | 哈尔滨大功率立式风电装备工程技术研究中心 | Vertical type multilayer wind power generation system fixed jointly by foundation platform and framework steel cable |
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