CN102691627A - 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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- CN102691627A CN102691627A CN2012101629721A CN201210162972A CN102691627A CN 102691627 A CN102691627 A CN 102691627A CN 2012101629721 A CN2012101629721 A CN 2012101629721A CN 201210162972 A CN201210162972 A CN 201210162972A CN 102691627 A CN102691627 A CN 102691627A
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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 multistory reinforced concrete frame and dock combination fan blade vertical wind power generation system.
Background technique
Along with the development of world energy sources crisis, utilize the generating of wind-force kinetic energy 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 tube to do pillar, also need very dark very big ground do foundation, just are unlikely to be urged by wind to ruin.
So far, traditional wind-driven generator comprises propeller generator and all kinds of wind-driven generator, does not all have well collection wind protective system and frame structure.
Literature search through to existing technology is found; The Chinese patent publication number CN201144765 provide a kind of wind-gathering type wind powered generator; This techniques make use active set wind fan housing; This kind mode only can be used for very small-capacity generator, limits for the structure and the rudder driving force of a plurality of active set wind fan housings.
The generator set of Chinese patent ZL200430067146.5 exists the wind power utilization rate low, in starting and rotatablely moving, exists to start dead angle and the big problem in switching-over dead angle, does not have to reinforce and stabilisation system.
The publication number of the applicant's application is the patent (collection wind vertical wind power generation system) of 101943127A; And publication number is the patent (multilayer stack combinations vertical wind power generation system) of 102128138A; All mention frame structure, framework stabilisation system in these two parts of patents, that is: each outside of angle of framework is tiltedly drawn to be connected with the heavy anchor block in ground by steel cable or steel pipe or round steel and fixes.This framework stabilisation system has carried out reinforcing with firm to system to a certain extent.
The present invention adopts reinforcing bar to mix earth framework and reinforced concrete collection wind protective system, with the steadiness and the Security of further increase total system on the basis of existing technology.
So far, traditional wind-driven generator comprises propeller generator and other kinds type wind-driven generator, does not all have this type of reinforcing bar and mixes earth framework and reinforced concrete collection wind protective system.
Summary of the invention
The present invention provides a kind of multistory reinforced concrete frame and docks combination fan blade vertical wind power generation system for solving the problems of the technologies described above.This vertical wind power system is built into framework and fixing wind gathering plate by reinforced concrete, constitutes the wind gathering system by fixing wind gathering plate with letting out air regulator and rush down the air port, constitutes " collection wind and protective system " by portable air gathering plate.Native system increases the collection air quantity, reduces the volume of wind power machine, has increased the anti-tilting moment of wind-driven generator, increases the steadiness and the Security of total system, practices thrift a large amount of steel, is convenient to the high capacity of wind-driven generator.
The present invention realizes through following technological scheme:
Multistory reinforced concrete frame of the present invention with dock combination fan blade vertical wind power generation system, comprising:
Be used to support and settle the framework of each parts;
Be arranged on the blade rotary power system on the framework;
Be arranged on fixedly wind gathering and mobile protective system on the framework;
The ground based platform and the pile stabilisation system that are used for support frame;
In said fixedly wind gathering and the mobile protective system: by being arranged at fixedly wind gathering plate on the framework, being positioned at the wind discharging door on the fixing wind gathering plate and letting out the air port and constitute the wind gathering system; Portable air gathering plate by being arranged on the framework constitutes collection wind and protective system, accomplishes wind gathering and the work of letting out wind respectively;
Said framework, fixedly the wind gathering plate is arranged on ground based platform and the pile stabilisation system, framework, based platform and pile stabilisation system and fixedly the wind gathering plate be 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; Butt joint combination fan blade is easy to the processing transportation and installs, and windage is little, and the wind utilization ratio is high, and is stable; Wind discharging door formula wind gathering plate can improve work wind district and wind power utilization efficient, guarantees system's security of operation.
Further, said framework is multistory reinforced concrete frame structure, and the loam cake wind gathering plate that comprises column, is arranged on the crossbeam between the column and is positioned at the column top, these parts add anti-rotten material formed by integrally casting by reinforced concrete and form.Have antiseismic, anti-hurricane, strong, indeformable, little, anticorrosive, the anti-blown sand of vibrations of rigidity.Be widely used in southern coastal hurricane and western desert area.Simultaneously, multistory reinforced concrete frame has also solved the problem of the axial pressure between each interlayer and bottom and the gearbox shaft.
Further; Said ground based platform and pile stabilisation system; Comprise the generator pedestal, based platform and ground platform pile, said generator pedestal is arranged on the ground based platform, the said ground platform pile lithosphere of being driven underground; Said generator pedestal, based platform, ground platform pile and frame structure are integrated poured constitutes interior installation generator, gear-box and electrical control cabinet and dismounting moving track together.Based platform control room, ground has promptly reinforced frame structure, can be used as monitoring chamber again.
Said multistory reinforced concrete frame is a multilayer polygonal crossbeam reinforced concrete frame structure, perhaps is the round reinforced concrete frame structure of multilayer, wherein:
Said 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 is covered on the framework, fixing wind gathering down is dull and stereotyped, fixedly the wind gathering plate connects crossbeam and framework cant beam; Cruciform bracing is positioned at each layer upright of frame top and bottom, plays the effect that connects vertical columns and fixed set aerofoil slideway; Fan blade main shaft support crossbeam between two cruciform bracings with the fan blade main shaft under, play the effect of support fixation fan blade arbor; The 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 the fan blade main shaft; Wind gathering lid and fixing wind gathering plate down are positioned at frame roof and play the wind gathering effect with the bottom, go up the wind gathering lid and have the effect that ice and snow and dust storm are protected complete machine of covering simultaneously on the framework; Connect crossbeam support fixation wind gathering plate; The framework cant beam is for stiffening frame, makes its framework indeformable.
The round reinforced concrete frame structure of said multilayer comprises cruciform bracing, fan blade main shaft support crossbeam; The main shaft support auxiliary girder; Main shaft support beam column, wind gathering is covered on the framework, fixing wind gathering down is dull and stereotyped, fixedly the wind gathering plate connects crossbeam, and cruciform bracing is rounded; Be positioned at each layer upright of frame top and bottom, play the effect that connects vertical columns; Fan blade main shaft support crossbeam between two cruciform bracings with the fan blade main shaft under, play the effect of support fixation fan blade arbor; The 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 the fan blade main shaft; On the framework wind gathering lid and fixing wind gathering flat board down be positioned at fan blade the collection wind effect of playing up and down, go up the wind gathering lid and have the effect of covering ice and snow and dust storm protection complete machine simultaneously; Fixedly wind gathering plate connection crossbeam is in order to support and reinforce the fixed set aerofoil.
Further, said fan blade main shaft support crossbeam adopts the prestressed structure crossbeam, and bending resistance, tension, antivibration ability are strong; Said cruciform bracing adopts the polygonal prestressed cross beams, considers cost, adopts the quadrilateral crossbeam usually, is convenient to the framework cant beam and reinforces.
Further, said blade rotary power system is butt joint 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 through the butt joint of fan blade arbor.The present invention's " butt joint combination fan blade "; Be because super large, ultra wide fan blade difficulty of processing are big,, be processed into independently unit fan blade respectively so large-scale fan blade is resolved into several fan blades; Then each unit fan blade butt joint is combined into large-scale blade; It is effective that its streamlined curved surface of i.e. butt joint combination fan blade is split wind, and windage is little, and the wind power utilization rate is high.
Further; Said fan blade arbor is made up of multistage arbor and the blue dish of a plurality of method; The fan blade arbor is installed three large-scale butt joint combination fan blade symmetry 120 degree and is formed; Wind energy promotes adjacent fan blade twice work doing through the air-flow path that air guide hole forms of butt joint combination fan blade, and wind energy utilization is high, and running torque is big.
Further, said system is made up of multistory frame structure, and each layer medium power system arbor adopts two half mould coupling to connect as a whole synchronous rotation, and two half mould coupling are fixed as one through fixed cover, centers on synthetic by chain and chain post.Be characterized in that the dismounting debugging is convenient, the concentricity tolerance value is big relatively when rotated.For the ease of the arbor installing/dismounting, the bearing support supporting baseplate of arbor is processed the two halves combination.
Further, said fixedly wind gathering plate and wind discharging door are provided with electromagnetic control system or the permanent magnet control system that the control wind discharging door opens and closes.When wind hour, the wind discharging door auto-closing of air gathering plate, constitute the collection wind system; When wind speed reached setting value, wind discharging door was opened automatically, was not wiped out with the protection air gathering plate.Be characterized in enlarging the work wind district of wind-power electricity generation.
Further, said fixedly wind gathering plate is to be made up of full wind discharging door formula wind gathering plate more than six, is preferably every layer eight blocks of wind gathering plates, the miter angle of being separated by between the wind gathering plate are installed.When wind speed reached a certain setting value, fixedly the wind discharging door of wind gathering plate was opened automatically, when wind speed continue to raise when reaching a certain settings grade value; Portable air gathering plate moves unlatching along slideway; Closed portion air intake acting passage is to reach low wind speed generating, the effect of hurricane protection.
In the said system of the present invention, reinforced concrete frame structure, fixedly cast such as wind gathering plate and main shaft crossbeam support post be fixed on ground based platform on; The pile of ground based 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 characteristics: reinforced concrete frame is firm, indeformable, anti-blown sand and seawater corrosion, and antidetonation and anti-hurricane ability are strong.Further, the butt joint combined vanes is prone to processing, is prone to transportation, is prone to install, and blowing area is big, and windage is little, and the wind utilization ratio is high, and is stable; Wind discharging door formula wind gathering system can improve the ability that works under work wind district and the violent wind environment, can be adapted to various physical environments and various types of big capacity wind-power generating system.The present invention brings up to generator capacity more than (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 constitute, and is 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; Increase the generate output of wind-driven generator, more be applicable to various movables and fixed wind-power generating system.
Description of drawings
Fig. 1 is a reinforced concrete quadrilateral frame vertical wind power generation system architecture schematic representation;
Fig. 2 mixes earth circular frame vertical wind power generation system architecture schematic representation for reinforcing bar;
Fig. 3 is that quadrilateral frame wind gathering plate distributes and collection wind running state schematic representation;
Fig. 4 distributes and collection wind running state schematic representation for the circular frame air gathering plate;
Fig. 5 is three a fan blades butt joint mix flow line style butt joint combined vanes structural drawing;
Fig. 6 is two a fan blades butt joint mix flow line style butt joint combined vanes structural drawing;
Fig. 7 repeatedly utilizes schematic diagram for the combination 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 representation;
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 invention is that prerequisite is implemented with technological scheme of the present invention, provided detailed mode of execution and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
As shown in Figure 1, present embodiment provided is the vertical wind power generation system of multilayer polygon steel tendon concrete frame structure, is the example (see figure 1) with the quadrilateral; In Fig. 1: upright of frame 1; Fan blade 3 is made up in fan blade main shaft 2, butt joint, fixedly wind gathering plate 4, controlled wind discharging door 5, controlled movable type collection wind protective system 6, controlled wind gathering plate move 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, based platform 18; Ground platform pile 19, wind gathering lid 20 on the framework, fixing wind gathering down be dull and stereotyped 21, fixedly wind gathering plate connection crossbeam 22, framework cant beam 23; Fixedly the wind gathering plate is let out the blue dish of air port 26, wind discharging door control electromagnet 24 (or permanent magnet) 27, arbor method 28, 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; Butt joint combination fan blade 3 is fixed on the fan blade main shaft 2 by the arbor flange plate; Quadra has 4 fixed set aerofoils and 4 mobile set aerofoils to constitute collection wind and protective system all around, and each differs from the evenly distribution of 45 degree each air gathering plate.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; Have on the upright of frame 1 and fixing go up wind gathering lid 20, have fixing wind gathering down dull and stereotyped 21 down, and 22 formations of connection supporting traverse between the fixed set aerofoil among Fig. 3.
Fig. 1 and shown in Figure 3, an end of portable collection wind and protecting sheet 6 moves on the slideway that is fixed on the cruciform bracing 13, and the other end is driven by arm supports 7; Hydraulic system 8 driving support arm traction portable collection wind and protecting sheet are closed and are opened.Wind hour, portable collection wind opens the formation air gathering plate with protecting sheet, regulates portable collection wind and the open angle of protecting sheet, and air output that can regulator generator is controlled the rotating speed of blower fan; When storm wind, mobile set wind and protecting sheet 6 closures are closed intake grill, play the effect of protection machine system.
Like Fig. 1, shown in Figure 10, fixedly wind gathering plate 4 is provided with wind discharging door 5 and lets out air port 26, and the wind discharging door control-driven system is shown in figure 10, and wind gathering plate 4 is provided with the magnet control system with wind discharging door 5.Wind hour, wind discharging door 5 closures, the fixed set wind system is in collection wind working state; When wind surpasses wind speed setting, drive wind discharging door by the wind discharging door control-driven system and open, wind gushes via letting out the 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 collects the air door that rushes down of wind system opens to be in and lets out the wind state, makes wind-driven generator integral body be in guard mode.
The square vertical wind power generation of present embodiment system is made up of the pneumatic power of multilayer system; Every layer of pneumatic power system is installed on the arbor crossbeam of each layer framework 14; As shown in Figure 8; The fan blade arbor 2 of pneumatic power system is installed on the bearing support 30, and bearing support 30 is fixed on the bearing support dunnage 31 of two halves, and bearing support dunnage 31 is fixed on the arbor crossbeam on 14.14 centre is provided with load-bearing I-steel 32 on the two arbor crossbeams, bearing support dunnage 31 be fixed on the arbor crossbeam 14 with heavy I-steel 32 on.14 interior survey bottom is equipped with I-steel 36 on the arbor crossbeam; Bearing support 33 is fixed on the bearing support dunnage 34 of two halves; Bearing support dunnage 34 is installed on the I-steel 35; Be installed on the bearing support dunnage 35 on the arbor crossbeam 14 with heavy I-steel 35 on, below the fan blade arbor be installed on the bearing support 33.Bearing support dunnage 31 is processed for the two halves steel plate with bearing support dunnage 34, so that the loading and unloading of arbor and maintenance.
As shown in Figure 5, butt joint combination type vane rotary power system comprises sectionally assembled arbor 2, the blue dish of arbor method 28, butt joint combination blade system 3, the fan blade bar 29 that is connected.Embodiment shown in this Fig is docked the blade system that combination type vane constitutes by three fan blades.The butt joint combination type vane constitutes by independently unit fan blade 3-1,3-2,3-3 dock the streamlined fan blade that constitutes one with 3-4.
Above-mentioned described entire system constitutes further, can be divided into four major parts promptly:
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 the wind gathering plate connects crossbeam 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 the fan blade main shaft, and both sides are by main shaft support auxiliary girder 15 support fixation, and two ends are connected support with cruciform bracing 13, by main shaft support beam column 16 support fixation, make it not produce gravity deformation below.Four main shaft support beam columns 16 stand in below the fan blade main shaft support crossbeam 14, support the gravity that fan blade main shaft crossbeam 14 is born, and make it not produce deformation; On the framework wind gathering lid 20 and fixing wind gathering down dull and stereotyped 21 be positioned at the top of blower frame with below play the wind gathering effect, go up wind gathering lid 20 and also play the effect that anti-icing snow ice freezes.
Adopt prestressed reinforced concrete (or adopting steel parts) to constitute with top, 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, butt joint novel combined type fan blade rotary power system
As shown in Figure 5, comprise fan blade main shaft 2, butt joint combination fan blade 3, blade system is made up of three fan blades butt joint combined type or two fan blades butt joint combined type.Three fan blades butt joint combination type vane constitutes by independently unit fan blade 3-1,3-2,3-3,3-4 dock the streamlined fan blade that constitutes one.Or, constitute by independently unit fan blade 3-1,3-2 dock the streamlined fan blade that constitutes one by two fan blades butt joint combination type vane by shown in Figure 6.
Three fan blades butt joint novel combined type blade constitutes by independently unit fan blade 3-1,3-2,3-3,3-4 dock the streamlined fan blade that constitutes an integral body.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 directly is connected fixing with 3-2 with arbor flange plate 28; Unit fan blade 3-3 is connected fixing with flange plate 28 through link 3-5, unit fan blade 3-3 utilizes screw to be connected and fixed on the top (bending high portion) with unit fan blade 3-1,3-2 simultaneously; Unit fan blade 3-4 and-1,3-2,3-3 dock and are connected and fixed.Thus, constitute the streamlined fan blade that constitutes an integral body by unit fan blade 3-1,3-2,3-3,3-4,3-5 butt joint by arbor 2 blades.
The present invention connects a plurality of fan blades and is combined as a bulk flow line style fan blade, or is called and is divided into several independent fan blades to a large-scale fan blade and docks then and be combined as a fan blade integral body.
Butt joint combined vanes and arbor is as shown in Figure 7 among the present invention, and blade system is respectively staggered by three groups of combination fan blades and 120 spends, and every group of fan blade is made up of unit fan blade 3-1,3-2,3-3,3-4; Fan blade is provided with air guide hole; Wind produces and promotes running torque to the one group of fan blade in front, and wind promotes running torque through producing once more on the second group of fan blade in air guide hole directive back afterwards; Generation as shown in Figure 7 repeatedly promotes running torque, and wind energy is efficiently repeatedly utilized.
Like Fig. 5～shown in Figure 7, the present invention is docked the combination fan blade and can be adopted light aluminum alloy or high-strength carbon fiber or glass fibre reinforced plastics to process, and makes fan blade light; Blowing area is big, and windage is little, and the 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, more be applicable to various fixedly movable wind-power generating systems.
Three, fixedly wind gathering and mobile protective system
Like Fig. 1 and embodiment illustrated in fig. 3; Quadrilateral reinforced concrete frame vertical wind power generation system; This system has 4 fixedly wind gathering plate and 4 portable wind and protecting sheets of collecting; As shown in Figure 3, distributing is fixed on quadrilateral frame frame four sides, and other has wind gathering lid 20 on the framework, fixing wind gathering dull and stereotyped 21 down to be arranged on the upper end and the bottom of framework.Fixedly wind gathering plate 4 is provided with wind discharging door 5 and lets out 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.
Like Fig. 1, shown in Figure 10, fixedly wind gathering plate 4 is provided with wind discharging door 5 and lets out air port 26, and the wind discharging door control-driven system is shown in figure 10, and wind gathering plate 4 is provided with the magnet control system with wind discharging door 5.Wind hour, wind discharging door 5 closures, the fixed set wind system is in collection wind working state; When wind surpasses wind speed setting, drive wind discharging door by the wind discharging door control-driven system and open, wind gushes via letting out the 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 collects the air door that rushes down of wind system and opens the wind state of letting out that is in, and mobile set wind and protecting sheet are closed, make wind-driven generator integral body be in guard mode.
Fixedly the wind gathering plate comprises the last wind gathering plate 20 of frame roof; Be provided with under the 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 among Fig. 4 constitutes.
Fig. 1 and shown in Figure 3, an end of portable collection wind and protecting sheet 6 moves on the slideway that is fixed on the cruciform bracing 13, and the other end is driven by arm supports 7; Hydraulic system 8 driving support arm traction portable collection wind and protecting sheet are closed and are opened.Wind hour, portable collection wind opens the formation air gathering plate with protecting sheet, regulates portable collection wind and the open angle of protecting sheet, and air output that can regulator generator is controlled the rotating speed of generator; When storm wind, mobile set wind and protecting sheet 6 closures are closed intake grill, play the effect of protection machine system.
Vertical wind power generation of the present invention system is made up of the pneumatic power of multilayer system; Every layer of pneumatic power system is installed on the arbor crossbeam of each layer framework 14; As shown in Figure 8; The fan blade arbor 2 of pneumatic power system is installed on the bearing support 30, and bearing support 30 is fixed on the bearing support dunnage 31 of two halves, and bearing support dunnage 31 is fixed on the 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 the arbor crossbeam 14 with heavy I-steel 32 on.14 interior survey bottom is equipped with I-steel 36 on the arbor crossbeam; Bearing support 33 is fixed on the bearing support dunnage 34 of two halves; Bearing support dunnage 34 is installed on the I-steel 35; Be installed on the bearing support dunnage 35 on the arbor crossbeam 14 with heavy I-steel 35 on, below the fan blade arbor be installed on the bearing support 33.Bearing support dunnage 31 is processed for the two halves steel plate with bearing support dunnage 34, so that the loading and unloading of arbor and maintenance.
The two halves chain coupling: native system is made up of multistory frame and the pneumatic power of multilayer system, and the pneumatic power of each layer system arbor 2 adopts two half mould coupling to connect as a whole synchronous rotation by the present invention shown in Figure 9, produces synchronous running torque.For the ease of installation and removal, coupling is processed two halves sprocket-type coupling.Half sprocket-type coupling as shown in Figure 9 is made up of upper sprocket wheel 9-1, lower sprocket 9-2, link post 9-3, connecting sheet 9-4, last fixed cover 9-5, following fixed cover 9-6, retainingf key 9-7.The 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 11,12 formations of excitation grid-connection control system.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, increase the rigidity and stability of total system with whole blower frame and arbor system etc.
Four, based platform and pile stabilisation system
Fig. 3 reinforced concrete vertical wind power of the present invention framework and the cast of fixedly wind gathering system are fixed on the ground based platform; The pile of vertical wind power ground based 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 characteristics of native system: reinforced concrete frame is firm, indeformable, anti-blown sand and seawater corrosion, and antidetonation and anti-hurricane ability are strong.
It more than is one embodiment of the invention quadrilateral frame posture reinforced concrete vertical wind power system implementation example; Adopt fixed collection wind system and portable collection wind and protective system; The wind power utilization efficient and collection air quantity of wind-driven generator have been increased; Increase minimum and the ability to work under the maximum wind power environment and work wind district scope, the ability of having protected the wind powered generator system under the violent wind environment to work on of wind powered generator system; Reduce the volume of wind-driven generator, practiced thrift 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 receiving air quantity and collecting air quantity of wind-driven generator; Increase the 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 the wind-power generating system and the various wind power machine tool system of various capacity.
The 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.The reinforced concrete frame anti-blown sand, anti-seawater corrosion, uprising wind energy power is strong, adapts to various physical environments.
Present embodiment is for being the round reinforced concrete frame structure (see figure 2) of multilayer; In Fig. 2: fan blade main shaft 2, butt joint 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, based platform 18, ground platform pile 19, wind gathering lid 20 on the framework, fixing wind gathering down be dull and stereotyped 21, fixedly the wind gathering plate connects crossbeam 22, fixedly the wind gathering plate lets out that air port 26, wind discharging door control electromagnet 24 (or permanent magnet) 27, arbor method indigo plant coil 28, fan blade is 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, braking electromagnetic brake 36, control room 37.
Like Fig. 2 and shown in Figure 4, fix by four upright supports around the circular frame; Butt joint combination fan blade 3 is fixed on the fan blade main shaft 2 by the arbor flange plate; 8 fixed set aerofoils are arranged around the circular frame, and each differs from the evenly distribution of 45 degree, becomes 45 degree fixing 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; Have on the circular frame and fixing go up wind gathering lid 20, have fixing wind gathering down dull and stereotyped 21 down, the connection between the fixed set aerofoil among Fig. 4 is made up of 25 of supporting traverses.
Like Fig. 2, shown in Figure 10, fixedly wind gathering plate 4 is provided with wind discharging door 5 and lets out air port 26, and the wind discharging door control-driven system is shown in figure 10, and wind gathering plate 4 is provided with electromagnet control device with wind discharging door 5.Wind hour, wind discharging door 5 closures, the fixed set wind system is in collection wind working state; When wind surpasses wind speed setting, drive wind discharging door by the wind discharging door control-driven system and open, wind gushes via letting out the 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 collects the air door that rushes down of wind system opens to be in and lets out the wind state, makes wind-driven generator integral body be in guard mode.
The circular frame air gathering plate distributes as shown in Figure 4 with collection wind running state, 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, based platform 18; Ground platform pile 19, fixedly the wind gathering plate connects crossbeam 22, supporting base pallet I-steel 32, generator dismounting moving track 33; Fixed plate pillar 34.The reinforced concrete base pile 19 of circle vertical wind power generation system distributes as shown in Figure 4.Said 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 the fan blade main shaft, and both sides are by main shaft support auxiliary girder 15 support fixation, and two ends are connected support with cruciform bracing 13, by main shaft support beam column 16 support fixation, make it not produce gravity deformation below.Four main shaft support beam columns 16 stand in below the fan blade main shaft support crossbeam 14, support the gravity that fan blade main shaft support crossbeam 14 is born, and make it not produce deformation; On the framework wind gathering lid 20 and fixing wind gathering down dull and stereotyped 21 be positioned at the top of blower frame with below play the wind gathering effect, go up wind gathering lid 20 and also play the effect that anti-icing snow ice freezes.
The circular vertical wind power generation of present embodiment system is made up of the pneumatic power of multilayer system; Every layer of pneumatic power system is installed on the fan blade main shaft support crossbeam 14 of each layer framework; As shown in Figure 8; The fan blade arbor 2 of pneumatic power system is installed on the bearing support 30, and bearing support 30 is fixed on the bearing support dunnage 31 of two halves, and bearing support dunnage 31 is fixed on the 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 the heavy I-steel 32.The interior survey bottom of fan blade main shaft support crossbeam 14 is equipped with I-steel 36; Bearing support 33 is fixed on the bearing support dunnage 34 of two halves; Bearing support dunnage 34 is installed on the I-steel 35; Bearing support dunnage 34 is installed 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 installed on the bearing support 33.Bearing support dunnage 31 is processed for the two halves steel plate with bearing support dunnage 34, so that the loading and unloading of arbor and maintenance.
As shown in Figure 5, butt joint combination type vane rotary power system comprises sectionally assembled arbor 2, the blue dish of arbor method 28, butt joint combination blade system 3, the fan blade bar 29 that is connected.Embodiment shown in this Fig is docked the blade system that combination type vane constitutes by three fan blades.The butt joint combination type vane constitutes 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 illustrated be the blade system that constitutes by two fan blades butt joints combination type vane.Two fan blades butt joint combination type vane constitutes by independently unit fan blade 3-1,3-2 dock the streamlined fan blade that constitutes one.
Fig. 5 is prone to processing, is prone to transportation, is prone to install with the combined vanes that docks shown in Figure 6, and blowing area is big, and windage is little, and the wind utilization ratio is high.
As shown in Figure 7, for the combination fan-blade wind energy repeatedly utilize schematic diagram, blade system by three the combination fan blades respectively stagger 120 the degree; Every group of fan blade is made up 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 the one group of fan blade in front; Produce and promote running torque; Wind promotes running torque through producing once more on the second group of fan blade in air guide hole directive back afterwards, and generation as shown in Figure 7 repeatedly promotes running torque, 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 among 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.Shown in figure 10, rush down air door and magnet control structural scheme of mechanism:, wind is hour by wind discharging door control-driven system drive controlling wind discharging door 5 closures, and the fixed set wind system is in collection wind working state; When wind surpasses wind speed setting, drive wind discharging door by the wind discharging door control-driven system and open, wind gushes via letting out the 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 driving support arm traction portable collection wind and protecting sheet are closed and are opened.Like Fig. 3 and shown in Figure 4, wind hour, portable collection wind opens with protecting sheet 6, plays the wind effect that collects; Hydraulic pressure when wind is big (motor) drive system 8 drives portable collection wind and protecting sheet 6 opens, and plays collection wind and regulates the wind-driven generator air output; When storm wind, the fixed set aerofoil rushes down air door to be opened, and wind gushes via letting out the 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.
Around fixed set wind system and the reinforced concrete frame with framework around the perpendicular reinforced concrete fixed set aerofoil 4 and wind discharging door 5 of crossbeam; 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, based platform 18, ground platform pile 19, wind gathering lid 20 on the framework, fixing wind gathering down be dull and stereotyped 21, fixedly the wind gathering plate connects crossbeam 22, framework cant beam 23 etc. and supports and fix.
Like Fig. 2 and shown in Figure 4, when the framework of vertical wind driven generator of the present invention was circle, the distribution of the framework of wind-driven generator and fixed set aerofoil and blower fan foundation structure and pile distributed architecture were shown in 4.Fig. 2 and embodiment illustrated in fig. 4 in, have 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 around the frame.Native system mixes the earth circular frame to reinforcing bar, with fixed set aerofoil 4, and 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, based platform 18, ground platform pile 19; Wind gathering lid 20 on the framework, fixing wind gathering down be dull and stereotyped 21, fixedly the wind gathering plate connects crossbeam 22 and the lithosphere one-piece casting is an one, 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 the embodiment 1 similar, and certainly, above-mentioned application can realize also that for other polygonal frames its principle is identical with the circular frame structure with above-mentioned quadrilateral frame shelf structure, this no longer tired stating.
Although content of the present invention has been done detailed introduction through above-mentioned 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.After those skilled in the art have read foregoing, for multiple modification of the present invention with to substitute all will be conspicuous.Therefore, protection scope of the present invention should be limited appended claim.
Claims (10)
- A multistory reinforced concrete frame with dock combination fan blade vertical wind power generation system, comprising:Be used to support and settle the framework of each parts;Be arranged on the blade rotary power system on the frame structure;Be arranged on fixedly wind gathering and mobile protective system on the framework; AndThe ground based platform and the pile stabilisation system that are used for support frame; It is characterized in that:In said fixedly wind gathering and the mobile protective system: by being arranged at fixedly wind gathering plate on the framework, being positioned at the wind discharging door on the fixing wind gathering plate and letting out the air port and constitute the wind gathering system; Portable air gathering plate by being arranged on the framework constitutes collection wind and protective system, accomplishes wind gathering and the work of letting out wind respectively;Said framework, fixedly the wind gathering plate is arranged on ground based platform and the pile stabilisation system, this framework, based platform and pile stabilisation system and fixedly the wind gathering plate be that reinforced concrete is built and formed.
- 2. multistory reinforced concrete frame according to claim 1 with dock combined vanes vertical wind power generation system; It is characterized in that; Said blower frame is multistory reinforced concrete frame structure; The loam cake wind gathering plate that comprises column, is arranged on the crossbeam between the column and is positioned at the column top, these parts add anti-rotten material formed by integrally casting by reinforced concrete and form.
- 3. multistory reinforced concrete frame according to claim 2 with dock combined vanes vertical wind power generation system; It is characterized in that; Said ground based platform and pile stabilisation system; Comprise the generator pedestal, based platform and ground platform pile, said generator pedestal is arranged on the ground based platform, the said ground platform pile lithosphere of being driven underground; Said generator pedestal, based platform, ground platform pile and frame structure are integrated poured constitutes interior installation generator, gear-box and electrical control cabinet and dismounting moving track together.
- 4. multistory reinforced concrete frame according to claim 2 with dock combined vanes vertical wind power generation system; It is characterized in that; Said multistory reinforced concrete frame structure is a multilayer polygonal crossbeam reinforced concrete frame structure; Perhaps be the round reinforced concrete frame structure of multilayer, wherein:Said multilayer polygonal crossbeam reinforced concrete frame structure comprises wind gathering lid on cruciform bracing, fan blade main shaft support crossbeam, main shaft support auxiliary girder, main shaft support beam column, the framework, fixing wind gathering down is dull and stereotyped, fixedly the wind gathering plate connects crossbeam 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 crossbeam, fixedly mobile set wind and protecting sheet slideway; Fan blade main shaft crossbeam supports the fan blade main shaft, and both sides are by main shaft support auxiliary girder support fixation, and two ends are connected support with cruciform bracing, fixed by main shaft support beam upright supports below; Four main shaft support beam columns stand in below the fan blade main shaft support crossbeam; On the framework wind gathering lid and fixing wind gathering flat board down be positioned at the top of blower frame with below; Framework cant beam stiffening frame;The round reinforced concrete frame structure of said multilayer comprises on cruciform bracing, fan blade main shaft support crossbeam, main shaft support auxiliary girder, main shaft support beam column, the framework wind gathering lid, fixing wind gathering down is dull and stereotyped is connected crossbeam with fixing wind gathering plate; Said 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 crossbeam; Fan blade main shaft crossbeam supports the fan blade main shaft, and both sides are by main shaft support auxiliary girder support fixation, and two ends are connected support with cruciform bracing, fixed by main shaft support beam upright supports below; Four main shaft support beam columns stand in below the fan blade main shaft support crossbeam; On the framework wind gathering lid and fixing wind gathering flat board down be positioned at the top of blower frame with below.
- 5. multistory reinforced concrete frame according to claim 4 with dock combined vanes vertical wind power generation system, it is characterized in that said fan blade main shaft support crossbeam adopts the prestressed structure crossbeam; Said cruciform bracing adopts the polygonal prestressed cross beams.
- 6. multistory reinforced concrete frame according to claim 1 with dock combined vanes vertical wind power generation system; It is characterized in that; Said blade rotary power system is butt joint 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 through the butt joint of fan blade arbor.
- 7. multistory reinforced concrete frame according to claim 6 with dock combined vanes vertical wind power generation system; It is characterized in that; Said fan blade arbor is made up of multistage arbor and the blue dish of a plurality of method; The fan blade arbor is installed three large-scale butt joint combination fan blade symmetry 120 degree and is formed, and fan blade is provided with air guide hole, and wind energy promotes adjacent fan blade twice work doing through the air-flow path that air guide hole forms of butt joint combination fan blade.
- 8. multistory reinforced concrete frame according to claim 1 with dock combined vanes vertical wind power generation system; It is characterized in that; Said system is made up of multistory frame structure; Each layer medium power system arbor adopts two half mould coupling to connect as a whole synchronous rotation, and two half mould coupling are fixed as one through fixed cover, centers on synthetic by chain and chain post; The bearing support supporting baseplate of arbor is processed the two halves combination.
- 9. multistory reinforced concrete frame according to claim 1 with dock combined vanes vertical wind power generation system, it is characterized in that said fixedly wind gathering plate and wind discharging door are provided with electromagnetic control system or the permanent magnet control system that the control wind discharging door opens and closes.
- 10. multistory reinforced concrete frame according to claim 1 with dock combined vanes vertical wind power generation system; It is characterized in that; Said fixedly wind gathering plate is to be made up of full wind discharging door formula wind gathering plate more than six, is preferably every layer eight blocks of wind gathering plates, the miter angle of being separated by between the wind gathering plate are installed.
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