CN105545610B - Total power speed-increasing type impeller and architecture system - Google Patents

Total power speed-increasing type impeller and architecture system Download PDF

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Publication number
CN105545610B
CN105545610B CN201610051766.1A CN201610051766A CN105545610B CN 105545610 B CN105545610 B CN 105545610B CN 201610051766 A CN201610051766 A CN 201610051766A CN 105545610 B CN105545610 B CN 105545610B
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impeller
cylinder body
ring
total power
hub component
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CN105545610A (en
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李勇强
谢玉琪
吴飞
汪旭
徐莉
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李勇强
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D9/00Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20Wind motors characterised by the driven apparatus
    • F03D9/25Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction

Abstract

The present invention relates to total power speed-increasing type impeller and architecture system, by impeller acceleration system, generator and architecture system composition, outside wind energy transformation is rotation function and is transferred to generator by impeller acceleration system, electrical energy system output is converted into by the generator, the present invention is improved for the imperfection of existing narrow pipe wind power generation technology, not only straight speed-increasing type turbomachine structure of driving is carried out capturing improvement, further relate to the compatibility that enhanced composite bridge is rigidly crosslinked mounting platform structural system, security reliability, stability and service life, reduce the volume of generator, weight and cost, enable the invention to adapt to the industry requirement of following wind-powered electricity generation career development.

Description

Total power speed-increasing type impeller and architecture system
Technical field
The present invention relates to narrow pipe wind-collecting wind generating apparatus field, more particularly to total power speed-increasing type impeller and framework system System.
Background technology
At present, for conventional wind generating, the maturity deficiency of its technology, shortcoming is more, is particularly built with power port Stand, low wind speed starts and Distributed Application aspect is difficult to take on heavy responsibilities, after completing wind power plant and building, it is also necessary to which country's input is greatly Volume fund builds long-distance transmission line, and " four friendships four are straight " the extra-high voltage project construction such as carried out in the recent period, the input amount of money is 1737 Hundred million yuan.
In order to be derived the problem of overcoming above-mentioned conventional wind to generate electricity such as the wind power generation technology of narrow pipe wind power generation, Air inlet is mainly arranged to a narrow pipe of bunching by the wind power generation technology, compared to traditional horizontal axis wind generating For machine and vertical axis aerogenerator, have the advantages that to assemble wind energy, pressure-raising speedup, improve wind energy utilization.Therefore, in wind Power technical field of power generation is with a wide range of applications.And it is exactly the exclusive property of this technology, all cores for forming this technology Center portion part will all must adapt to its fluid behaviour and meet environmental applications requirement.Such as:Patent No. 201310189892.X is disclosed Double duct axial-flow type wind in electricity generation system;The narrow pipe wind-collecting wind generating of through type disclosed in Patent No. 201420079694.8 System;How narrow pipe wind-collecting wind generating system disclosed in Patent No. 201520071120.0, the disclosed knot that generates electricity of above-mentioned patent Structure is to drive generation mode using straight, i.e., by the central shaft of impeller, directly drives electrical power generators.But due to wind-power electricity generation There is its particularity, therefore it is deep to be badly in need of the accumulation of reinforcement correlation technique and achievement on the basis of existing wind power generation is tested and is studied Change, the technology contents of above-mentioned disclosed patent can not covering power domain and the different operating modes of reply comprehensively demand, it is necessary to development pair The research of the straight drive speedup type key technology of highly effective and product beforehand research, it is maximum to expand narrow pipe wind power generation application field Change, create the national brand for belonging to compatriots.
The content of the invention
The applicant is directed to above-mentioned existing issue, has carried out Improvement, there is provided total power speed-increasing type impeller and framework system System, is improved for the imperfection of existing narrow pipe wind power generation technology, and not only straight speed-increasing type turbomachine structure of driving is entered Row captures improvements, further relates to enhanced the composite bridge rigidly compatibility of crosslinking mounting platform structural system, security reliability, surely Qualitative and service life, the volume, weight and cost of generator are reduced, enable the invention to adapt to following wind-powered electricity generation career development Industry requirement.
The technical solution adopted in the present invention is as follows:
Total power speed-increasing type impeller and architecture system, it is made up of impeller acceleration system, generator and architecture system, impeller increases Outside wind energy transformation is rotation function and is transferred to generator by speed system, and electrical energy system output is converted into by the generator;
The concrete structure of the impeller acceleration system is as follows:
Including impeller cylinder body, in the uniform multiple blade bases for being used to connect blade of the outer wall of the impeller cylinder body, in institute The affixed gear ring of inwall of impeller cylinder body to be stated, multiple planetary gears are engaged in the inner ring of the gear ring, each planetary gear engages with sun gear, Coordinate planet wheel spindle in the circle centre position of each planetary gear, clutch shaft bearing, each planetary gear are coordinated at the outer ring of each planet wheel spindle One end of axle is connected to form one with one end of planet carrier, and the other end of the planet carrier and the inner ring of floating bearing coordinate, The outer ring of the floating bearing is connected with the end of impeller cylinder body;In the affixed planet carrier retainer ring of the other end of each planet wheel spindle; One end of sun wheel shaft is connected to form one with the sun gear, and the other end of the sun wheel shaft through planet carrier and passes through connection The output end of axle device and generator connects;
The concrete structure of the architecture system is as follows:
Including hub component, one end of the hub component and the inner ring of floating bearing are affixed, the hub component it is another One end and one end that tubular type supports are affixed;Coordinate tubular type support hoop in the periphery of tubular type support, the tubular type support hoop One end is by packing ring, the affixed compound bridge of enhancing of fastener, and one end of double track structure frame and the afterbody for strengthening compound bridge are affixed, double track The other end of structure-steel framing and hub component clamping, one end that the tubular type support is connected with hub component is through the compound bridge of enhancing.
Its further technical scheme is:
The opposite side of the seal washer abuts special-shaped oil scraper ring, the outer wall of the special-shaped oil scraper ring also with impeller cylinder body Inwall is affixed;
Also coordinate second bearing in the periphery of the sun wheel shaft, further extend outward to be formed out in the side of the planet carrier Geosynclinal convex platform, the outer ring of the second bearing abut with the internal groove side wall for boss of slotting;
Multiple reinforcements are also set up at the inwall of the impeller cylinder body, in the also affixed impeller in the end of the impeller cylinder body End cap, in the also affixed end cap shrouding of the impeller end cap end face circle centre position;
In one end that the hub component is connected with floating bearing, also uniform multiple with rubbing along the outer wall of the hub component The first brake device of pad friction, the friction plate are connected with the side of impeller cylinder body;In the hub component and gyroaxis Hold one end, the also uniform multiple secondary braking devices of inwall along the hub component, each secondary braking device and the installation of connection Brake disc frictional connection in sun wheel shaft periphery;
It is provided for connecting the first flange of floating bearing in one end of the hub component, in the another of the hub component One end is provided for connecting the second flange of tubular type support;
The double track structure frame includes the first crossbeam and second cross beam of front and rear arrangement, horizontal in the first crossbeam and second Connect a pair of double track bases between beam, the junction of described double track base one end and second cross beam makes with hub component clamping The double track structure frame keep level;Supporting leg is also connected with the other end of each double track base;In the side of each double track base also Radome fairing is connected by ear, support frame and fastener;
The compound bridge of the enhancing is connected to form one by rectangle roof beam structure and circular roof beam structure, in setting net on the rectangle roof beam structure Lattice pedal and docking screw, multiple lightening holes are opened up in the both sides of the rectangle roof beam structure respectively, afterbody in the rectangle roof beam structure, The multipair expansion link of connection is also extended through between each lightening hole adjacent each other, each expansion link stretches out the side of rectangle roof beam structure and with indulging Connected to the gag lever post of arrangement;
The tubular type support hoop includes the circular boop body that section is c-type, along circle between the top and bottom of the circular boop body The uniform polylith reinforcing plate of circumferential direction, multiple positions are along the circumferential direction opened up in correspondence with each other respectively at the top of each circular boop body and bottom Screw;
Described impeller cylinder body one end and floating bearing outer ring junction bear gravity, that rotation torque is more than impeller cylinder body is another One end impeller end cap, the impeller cylinder body is set to form asymmetric heterogeneous cylinder body.
Beneficial effects of the present invention are as follows:
1st, the present invention is engaged gear ring with each planetary gear, by each planetary gear band by setting gear ring in impeller inboard wall of cylinder block Rotation function after speedup is transferred to generator shaft by dynamic sun gear, so as to drive electrical power generators.The present invention solves low wind The lower problem using middling speed permanent magnet direct-drive generator normal operation of speed, has fully demonstrated speed sense and strength sense, it not only has Save space, reduce the advantages of cost, workmanship efficiency is also greatly improved, when being specifically for use in wind-collecting wind generating class product The No Load Start moment of resistance, and load torque pulsation are effectively reduced, by the number of phases, the number of poles of reasonably choosing permanent magnet direct-drive generator And slot number, it is possible to improve the operation characteristic of engine, reach the purpose that low wind speed generates electricity more.
2nd, the present invention is determined the rated speed of generator, gathered with narrow pipe according to the long-term wind velocity condition in project objective area Wind inlet to the quadrature ratio at the most narrow place of narrow pipe be foundation, by gear ring produce high pulling torque, the slow-speed of revolution, rated speed be 40~ 50r/min, the rotation function brought using multiple planetary gears shunting high torque, 1 is doubled by rotation function:3~1:7, simultaneously will Generator synchronous rotational speed controls reasonable interval (the typically specified maximum speeds of conventional flat axle blower fan 2MW in 180~250r/min For 18r/min), therefore the volume, weight and price of generator can be greatly lowered, its smoothness is good, reliability is high, is Error of uniting is few, coefficient of friction is low.
3rd, tubular type support hoop and strengthen the packing ring set between compound bridge in the present invention and use high flexibility colloid antidetonation packing ring, The packing ring can not only undertake tens tons of weight on the compound bridge of enhancing, and in impeller acceleration system normal operation, can be sustained Centrifugal gravity caused by the rotation of impeller acceleration system, shaken particularly with fluctuation caused by buffering and resistance bad weather moment It is dynamic that there is excellent effect.
4th, supported in the present invention by arranging hub component to connect impeller cylinder body and tubular type, it has intensity height, Gao Cheng The advantages of carrying power, securely and reliably stablizing.The arrangement of double track structure frame is easy to the installation of generator.The arrangement of radome fairing its can prevent Generator is drenched with rain in the presence of a harsh environment to make moist, and has rectified action to carrying out wind.Strengthen compound bridge and branch is erected to double track structure Support acts on, and is easy to staff's installation and maintenance.
5th, the present invention arranges floating bearing in the junction of impeller cylinder body and hub component, and it is playing the same of connection function When also there is the function of dissipation of ferees, the power, blade own wt and impeller cylinder body that blade does work are made by floating bearing Weight is no longer undertaken by sun wheel shaft, and the sun wheel shaft only undertakes the torsion that sun gear is brought during planetary gear rotation, makes system Overall security, stability is greatly improved and ensures.
6th, the present invention makes friction plate and first kill car by arranging first brake device and friction plate when impeller cylinder body is pressurized Frictional force increase between device, so as to reach brake purpose.Secondary braking device is held tightly with brake disc realizes sun wheel shaft stalling Purpose, it is easy to staff to be stopped in lifting, maintenance, while when the brake gear is additionally operable to wind-force and prevents very much driving greatly Shut down and use.
7th, the present invention coordinates second bearing in the periphery of sun wheel shaft, supports sun wheel shaft using above-mentioned second bearing, makes The rotation of sun wheel shaft is more stable, while makes the moment of torsion of sun wheel shaft be more easy to transmit, and is easy to the output of rotation function.Abnormal shape gear The arrangement of oil ring has not only acted as the position-limiting action to gear ring, limitation gear ring movement, while the special-shaped oil scraper ring and seal washer On the one hand the outflow of the lubricating oil to sun wheel shaft lubrication can be prevented, on the other hand can prevent each planetary gear and sun gear 8 Lubricating oil splash during rotation.
8th, impeller cylinder body and the gravity torque that floating bearing outer ring junction is born are big, impeller cylinder body with outside floating bearing Cylinder body wall thickness, the Rib Thickness of circle junction are intended to be thicker than the cylinder wall of the impeller cylinder body other end and the junction of impeller end cap 10 Thickness, the junction of impeller cylinder body one end and floating bearing outer ring bear gravity, rotation torque is more than impeller cylinder body other end leaf End cap is taken turns, impeller cylinder body is formed asymmetric heterogeneous cylinder body, the fully prominent support emphasis of the cylinder body, firm static, dynamic are pacified Process is filled, on the premise of impeller cylinder strength is improved, makes impeller cylinder body weight for the 60% of equal-wattage type.
Brief description of the drawings
Fig. 1 is the cross section structure diagram of the present invention.
Fig. 2 is mplifying structure schematic diagrams of the Fig. 1 at A.
Fig. 3 is mplifying structure schematic diagrams of the Fig. 1 at B.
Fig. 4 is the dimensional structure diagram of enhanced compound bridge in the present invention.
Fig. 5 is the schematic cross-sectional view of enhanced compound bridge in the present invention.
Fig. 6 is the dimensional structure diagram of tubular type support hoop in the present invention.
Fig. 7 is the dimensional structure diagram of hub component in the present invention.
Fig. 8 is the sectional view of hub component in the present invention.
Fig. 9 is the front view that double track structure frame is connected with radome fairing in the present invention.
Figure 10 is Fig. 9 top view.
Figure 11 is Fig. 9 left view.
Figure 12 is the sectional view of impeller acceleration system in the present invention.
Figure 13 is the front view of impeller acceleration system in the present invention.
Figure 14 is the structural representation that Figure 13 takes out impeller end cap.
Figure 15 is enlarged diagrams of the Figure 12 at C.
Figure 16 is enlarged diagrams of the Figure 12 at D.
Wherein:1st, special-shaped oil scraper ring;101st, seal washer;2nd, gear ring;3rd, planetary gear;4th, planet carrier retainer ring;5th, planet Wheel shaft;6th, clutch shaft bearing;7th, end cap shrouding;8th, sun gear;801st, sun wheel shaft;802nd, brake disc;9th, reinforcement;10th, impeller End cap;11st, impeller cylinder body;12nd, blade base;13rd, planet carrier;1301st, fluting boss;14th, second bearing;15th, floating bearing; 16th, first brake device;17th, hub component;18th, secondary braking device;19th, shaft coupling;20th, radome fairing;21st, generator;22、 Double track structure frame;2201st, double track base;2202nd, supporting leg;2203rd, first crossbeam;2204th, second cross beam;2205th, ear; 23rd, compound bridge is strengthened;2301st, screw is docked;2302nd, gag lever post;2303rd, expansion link;2304th, grid pedal;2305th, loss of weight Hole;2306th, rectangle roof beam structure;2307th, circular roof beam structure;24th, packing ring;25th, tubular type support hoop;2501st, circular boop body;2502nd, reinforcing plate; 2503rd, screw;26th, tubular type supports.
Embodiment
Below in conjunction with the accompanying drawings, the embodiment of the present invention is illustrated.
As shown in figure 1, total power speed-increasing type impeller and architecture system, by impeller acceleration system, generator 21 and framework system System composition, outside wind energy transformation is rotation function and is transferred to generator 21 by impeller acceleration system, is converted into by generator 21 Electrical energy system exports;
As shown in Figure 1, Figure 2, shown in Fig. 3, Figure 12, Figure 13, Figure 14, Figure 15 and Figure 16, the concrete structure of impeller acceleration system is such as Under:Including impeller cylinder body 11, in the uniform multiple blade bases 12 for being used to connect blade of the outer wall of impeller cylinder body 11, in impeller cylinder The affixed gear ring 2 of inwall of body 11, multiple planetary gears 3 are engaged in the inner ring of gear ring 2, planetary gear 3 is 3 in the present embodiment, each row Star-wheel 3 engages with sun gear 8, coordinates planet wheel spindle 5 in the circle centre position of each planetary gear 3, equal at the outer ring of each planet wheel spindle 5 Coordinate clutch shaft bearing 6, the one end of one end of above-mentioned planet wheel spindle 5 with planet carrier 13 is connected to form one, planet carrier 13 it is another One end and the inner ring of floating bearing 15 coordinate, and the outer ring of floating bearing 15 is connected with the end of impeller cylinder body 11.In each planetary gear The other end of axle 5 also passes through the affixed planet carrier retainer ring 4 of fastener.As shown in Fig. 1, Figure 12, one end of sun wheel shaft 801 with too Sun wheel 8 is connected to form one, and the other end of sun wheel shaft 801 is through planet carrier 13 and passes through the defeated of shaft coupling 19 and generator 21 Go out end connection.
Also coordinate second bearing 14 in the periphery of above-mentioned sun wheel shaft 801, shape is further extended outward in the side of planet carrier 13 Into fluting boss 1301, the outer ring of second bearing 14 abuts with the internal groove side wall for boss 1301 of slotting.Utilize above-mentioned second bearing 14 Sun wheel shaft 801 is supported, makes the rotation of sun wheel shaft 801 more stable, while makes the moment of torsion of sun wheel shaft 801 be more easy to transmit, It is easy to the output of rotation function.
As shown in figure 1, abutted in side of the side of gear ring 2 also with seal washer 101, the opposite side of seal washer 101 Special-shaped oil scraper ring 1 is abutted, the outer wall of special-shaped oil scraper ring 1 is also affixed with the inwall of impeller cylinder body 11.Special-shaped oil scraper ring 1 not only acts as To the position-limiting action of gear ring 2, limitation gear ring 2 moves, while on the one hand special-shaped the oil scraper ring 1 and seal washer 101 can be prevented The outflow of the lubricating oil only lubricated sun wheel shaft 801, each planetary gear 3 and sun gear 8 on the other hand can be prevented when rotating Lubricating oil splash.
As shown in figure 1, also setting up multiple reinforcements 9 at the inwall of impeller cylinder body 11, the arrangement of reinforcement 9 improves leaf The structural strength of cylinder body 11 is taken turns, in the also affixed impeller end cap 10 in the end of impeller cylinder body 11, in the end face circle centre position of impeller end cap 10 Also affixed end cap shrouding 7, end cap shrouding 7 dismantle it is quick and convenient, be easy to maintenance personal enter impeller cylinder body 11 in repair.
As shown in figure 1, the concrete structure of architecture system is as follows:
Including hub component 17, as shown in figure 1, one end of hub component 17 and the inner ring of floating bearing 15 are affixed, hub The other end of component 17 and one end of tubular type support 26 are affixed.As shown in fig. 7, it is provided for connecting in one end of hub component 17 The first flange 1701 of floating bearing 15, it is provided for connecting the second flange of tubular type support 26 in the other end of hub component 17 1702.As shown in figure 1, coordinating tubular type support hoop 25 in the periphery of tubular type support 26, one end of tubular type support hoop 25 passes through packing ring 24th, the affixed compound bridge 23 of enhancing of fastener, packing ring 24 is colloid packing ring.One end of double track structure frame 22 is with strengthening compound bridge 23 Afterbody is affixed, the other end of double track structure frame 22 and the clamping of hub component 17, tubular type support 26 be connected with hub component 17 one End is through the compound bridge 23 of enhancing.
As shown in Fig. 1, Figure 12, in one end that hub component 17 is connected with floating bearing 15, the outer wall along hub component 17 The also uniform multiple and first brake device 16 of friction plate friction, friction plate is connected with the side of impeller cylinder body 11 (not to be marked in figure Go out), filled in one end that hub component 17 is connected with floating bearing 15, along also uniform multiple second brakes of inwall of hub component 17 Put 18, each secondary braking device 18 and the frictional connection of brake disc 802 installed in the periphery of sun wheel shaft 801.In impeller cylinder body 11 The frictional force increase of its friction plate and first brake device 16 after compression, it is achieved in the purpose of the stalling of impeller cylinder body 11.Second Brake gear 18 holds the stalling for realizing sun wheel shaft 801 tightly with brake disc 802.
As shown in Fig. 9, Figure 10 and Figure 11, double track structure frame 22 includes the first crossbeam 2203 and second cross beam of front and rear arrangement 2204, first crossbeam 2203 and second cross beam 2204 are arranged in parallel each other, between first crossbeam 2203 and second cross beam 2204 Along longitudinally connected a pair of double tracks base 2201, as shown in Figure 1, Figure 10 shows, one end of double track base 2201 and second cross beam 2204 with The clamping of hub component 17, while second cross beam 2204 is also on clamping and hub component 17, as shown in Fig. 1, Figure 10 and Figure 11, upper The other end for stating double track base 2201 is also connected with a pair of supporting legs 2202, and supporting leg 2202 is by fastener with increasing the compound bridge 23 of bridge Afterbody it is affixed, make the above-mentioned keep level of double track structure frame 22, as shown in Fig. 1, Fig. 9, Figure 10 and Figure 11, double track structure frame 22 is used In installation generator 21, using the boss on double track base 2201 and generator base (generator 20 is fixed on generator base, Do not marked in generator base figure) it is engaged, it is easy to the installation of generator 21.As shown in Fig. 9, Figure 11, in each double track base 2201 side also sets up multiple ears 2205, and radome fairing 20 is locked by more support frames, fastener and ear 2205, The mounting stability of radome fairing 20 is kept, radome fairing 20 sets and overarched, and it can prevent generator 21 from drenching with rain in the presence of a harsh environment Make moist, and there is rectified action to carrying out wind.
As shown in Figure 4, Figure 5, strengthen compound bridge 23 to be connected to form one by rectangle roof beam structure 2306 and circular roof beam structure 2307, on It is also rectangle to state the crosscutting section of rectangle roof beam structure 2306, and circular roof beam structure 2307 is arranged at the 1/2 of rectangle roof beam structure 2306, in rectangle Grid pedal 2304 is set at other the 1/2 of roof beam structure 2306, and grid pedal 2304 improves the security of staff's construction.Edge At the outer ring of circular roof beam structure 2307, the bottom of rectangle roof beam structure 2307 also it is along the circumferential direction uniform it is multiple be used to connecting packing ring 24 push up The docking screw 2301 in portion, as shown in figure 4, opening up multiple lightening holes 2305, lightening hole respectively in the both sides of rectangle roof beam structure 2307 2305 is circular, each arranged for interval of lightening hole 2305.As shown in figure 4, in the afterbody of rectangle roof beam structure 2307, adjacent each other each The multipair expansion link 2303 of connection is also extended through between lightening hole 2305, each expansion link 2303 is centered on the center of circle of circular roof beam structure 2307 It is arranged symmetrically, each expansion link 2303 stretches out the side of rectangle roof beam structure 2306 and the gag lever post 2302 with being longitudinally arranged runs through connection, As shown in figure 4, when extracting gag lever post 2302 out, each expansion link 2303 can be extracted out in the horizontal direction makees workbench use.
As shown in fig. 6, tubular type support hoop 25 include section be c-type circular boop bodies 2501, the top of circular boop body 2501 with Along the circumferential direction uniform polylith reinforcing plate 2502 between bottom, in the top of each circular boop body 2501 and bottom respectively along the circumferential direction The screw 2503 of multiple positions in correspondence with each other is opened up, the screw 2503 that the above-mentioned top of circular boop body 2501 opens up is used for and the bottom of packing ring 24 Portion connects.The packing ring 24 set between above-mentioned tubular type support hoop 25 and the compound bridge 23 of enhancing uses high flexibility colloid antidetonation packing ring, The packing ring 24 can not only undertake tens tons of weight on the compound bridge 23 of enhancing, and in impeller acceleration system normal operation, energy Centrifugal gravity caused by the rotation of impeller acceleration system is sustained, is fluctuated particularly with buffering and resisting caused by bad weather moment Property vibration there is excellent effect.
The junction of above-mentioned one end of impeller cylinder body 11 and the outer ring of floating bearing 15 bear gravity, rotation torque is more than impeller The other end impeller end cap 10 of cylinder body 11, makes impeller cylinder body 11 form asymmetric heterogeneous cylinder body.The fully prominent support weight of the cylinder body Point, firm static, dynamic installation procedure, on the premise of impeller cylinder strength is improved, it is equal-wattage to make impeller cylinder body weight The 60% of type.
The specific work process of the present invention is as follows:
As shown in Fig. 1, Figure 12, due to connecting blade on blade base 12, each blade is influenceed to drive leaf by outside wind energy Piece base 12 and impeller cylinder body 11 are rotated, and due to the affixed gear ring 2 of the inwall of impeller cylinder body 11, while gear ring 2 is nibbled with each planetary gear 3 Close, therefore the rotation of gear ring 2 drives each planetary gear 3 with turning, because each planetary gear 3 engages with sun gear 8, therefore outside wind energy The rotation function of speedup is converted into by gear ring 2, planetary gear 3 and sun gear 8, the rotation function passes through sun wheel shaft 801, shaft coupling Device 19 is transferred to the output shaft of generator 21, so as to drive generator 21 to generate electricity.
In actual moving process, influenceed by various factors change, load condition change multistage, the present invention is according to project The long-term wind velocity condition of objective area, the rated speed of generator is determined, square with narrow pipe wind gathering import to the most narrow place of narrow pipe Area ratio is foundation, produces high pulling torque, the slow-speed of revolution by gear ring, rated speed is 40~50r/min, is divided using multiple planetary gears 3 The rotation function that stream high torque is brought, 1 is doubled by rotation function:3~1:7, at the same by the control of generator synchronous rotational speed 180~ 250r/min reasonable interval (the typically specified maximum speeds of conventional flat axle blower fan 2MW are 18r/min), therefore will can generate electricity Volume, weight and the price of machine are greatly lowered, and its smoothness is good, reliability is high, systematic error is few, coefficient of friction is low, this hair Bright technology has greatly promoted the change of half-direct-driven wind machine and has met the safe operation feature of various wind regime, is also wind gathering class wind Power, which generates electricity, has walked out a brand-new road, therefore easily promotes and apply.
Above description is explanation of the invention, is not the restriction to invention, limited range of the present invention is referring to right It is required that in the case of the basic structure without prejudice to the present invention, the present invention can make any type of modification.

Claims (10)

1. total power speed-increasing type impeller and architecture system, it is characterised in that:By impeller acceleration system, generator (21) and framework system System composition, outside wind energy transformation is rotation function and is transferred to generator (21) by impeller acceleration system, by the generator (21) it is converted into electrical energy system output;
The concrete structure of the impeller acceleration system is as follows:
Including impeller cylinder body (11), in the uniform multiple blade bases for being used to connect blade of the outer wall of the impeller cylinder body (11) (12), in the affixed gear ring of inwall (2) of the impeller cylinder body (11), multiple planetary gears are engaged in the inner ring of the gear ring (2) (3), each planetary gear (3) is engaged with sun gear (8), coordinates planet wheel spindle (5), Yu Gehang in the circle centre position of each planetary gear (3) Coordinate clutch shaft bearing (6) at the outer ring of spider gear shaft (5), the one end of one end of each planet wheel spindle (5) with planet carrier (13) connects Connect to form one, the other end of the planet carrier (13) coordinates with the inner ring of floating bearing (15), the floating bearing (15) Outer ring is connected with the end of impeller cylinder body (11);In the affixed planet carrier retainer ring (4) of the other end of each planet wheel spindle (5);The sun One end of wheel shaft (801) is connected to form one with the sun gear (8), and the other end of the sun wheel shaft (801) runs through planet Frame (13) is simultaneously connected by shaft coupling (19) with the output end of generator (21);
The concrete structure of the architecture system is as follows:
Including hub component (17), one end of the hub component (17) and the inner ring of floating bearing (15) are affixed, the hub The other end of component (17) and one end of tubular type support (26) are affixed;Coordinate tubular type support in the periphery of tubular type support (26) Bind round (25), one end of the tubular type support hoop (25) passes through packing ring (24), the affixed compound bridge (23) of enhancing of fastener, double track structure One end of frame (22) and the afterbody for strengthening compound bridge (23) are affixed, and the other end and the hub component (17) of double track structure frame (22) block Connect, one end that the tubular type support (26) is connected with hub component (17) is through the compound bridge (23) of enhancing.
2. total power speed-increasing type impeller as claimed in claim 1 and architecture system, it is characterised in that:In the gear ring (2) Side also abuts with the side of seal washer, and the opposite side of the seal washer abuts special-shaped oil scraper ring (1), the special-shaped gear oil The outer wall of ring (1) is also affixed with the inwall of impeller cylinder body (11).
3. total power speed-increasing type impeller as claimed in claim 1 and architecture system, it is characterised in that:In the sun wheel shaft (801) periphery also coordinates second bearing (14), further extends outward to form fluting boss in the side of the planet carrier (13) (1301), the outer ring of the second bearing (14) abuts with the internal groove side wall of fluting boss (1301).
4. total power speed-increasing type impeller as claimed in claim 1 and architecture system, it is characterised in that:In the impeller cylinder body (11) multiple reinforcements (9) are also set up at inwall, in the also affixed impeller end cap (10) in the end of the impeller cylinder body (11), in The also affixed end cap shrouding (7) of impeller end cap (10) end face circle centre position.
5. total power speed-increasing type impeller as claimed in claim 1 and architecture system, it is characterised in that:In the hub component (17) it is one end for being connected with floating bearing (15), also uniform multiple with friction plate friction along the outer wall of the hub component (17) First brake device (16), the friction plate are connected with the side of impeller cylinder body (11);In the hub component (17) and revolution One end of bearing (15) connection, the also uniform multiple secondary braking devices (18) of inwall along the hub component (17), each second Brake gear (18) and brake disc (802) frictional connection installed in sun wheel shaft (801) periphery.
6. total power speed-increasing type impeller as claimed in claim 1 and architecture system, it is characterised in that:In the hub component (17) one end is provided for connecting the first flange (1701) of floating bearing (15), in the other end of the hub component (17) It is provided for connecting the second flange (1702) of tubular type support (26).
7. total power speed-increasing type impeller as claimed in claim 1 and architecture system, it is characterised in that:The double track structure frame (22) first crossbeam (2203) and second cross beam (2204) of front and rear arrangement are included, it is horizontal in the first crossbeam (2203) and second A pair of double track bases (2201), described double track base (2201) one end and the company of second cross beam (2204) are connected between beam (2204) Place is met with hub component (17) clamping, makes double track structure frame (22) keep level;In the another of each double track base (2201) One end is also connected with supporting leg (2202);Also pass through ear (2205), support frame and fastening in the side of each double track base (2201) Part connection radome fairing (20).
8. total power speed-increasing type impeller as claimed in claim 1 and architecture system, it is characterised in that:The compound bridge of enhancing (23) it is connected to form one by rectangle roof beam structure (2306) and circular roof beam structure (2307), in setting net on the rectangle roof beam structure (2306) Lattice pedal (2304) and docking screw (2301), multiple lightening holes are opened up in the both sides of the rectangle roof beam structure (2306) respectively (2305), the afterbody in the rectangle roof beam structure (2306), to also extend through between each lightening hole (2305) adjacent each other connection more To expansion link (2303), each expansion link (2303) stretches out the side of rectangle roof beam structure (2306) and the gag lever post with being longitudinally arranged (2302) connect.
9. total power speed-increasing type impeller as claimed in claim 1 and architecture system, it is characterised in that:The tubular type support hoop (25) include the circular boop body (2501) that section is c-type, between the top and bottom of the circular boop body (2501) along the circumferential direction Uniform polylith reinforcing plate (2502), it is mutual along the circumferential direction to open up multiple positions respectively at the top of each circular boop body (2501) and bottom Corresponding screw (2503).
10. total power speed-increasing type impeller as claimed in claim 1 and architecture system, it is characterised in that:The impeller cylinder body (11) one end and floating bearing (15) outer ring junction bear gravity, rotation torque is more than impeller cylinder body (11) other end impeller End cap (10), the impeller cylinder body (11) is set to form asymmetric heterogeneous cylinder body.
CN201610051766.1A 2016-03-11 2016-03-11 Total power speed-increasing type impeller and architecture system Active CN105545610B (en)

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DE19916454A1 (en) * 1999-04-12 2000-10-19 Flender A F & Co Gearbox for a wind turbine
JP5094734B2 (en) * 2006-01-25 2012-12-12 ヴェスタス ウィンド システムズ エー/エス Wind turbine comprising at least one gearbox and a planetary gearbox
US7935020B2 (en) * 2007-08-27 2011-05-03 General Electric Company Integrated medium-speed geared drive train
CN101498287A (en) * 2008-02-03 2009-08-05 上海驰风机电科技有限公司 Wind motor, and increase gear and hub supporting device thereof
DE102010052899A1 (en) * 2010-10-21 2012-04-26 Imo Holding Gmbh Assembly for decoupling the rotational energy from the rotor hub of the wind turbine of a wind turbine
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CN105604784B (en) * 2016-01-26 2018-04-10 李勇强 One kind is used for wind power generation can speedup impeller
CN205533007U (en) * 2016-01-26 2016-08-31 李勇强 But wind power generation is with acceleration rate impeller
CN105545611B (en) * 2016-01-26 2018-01-16 李勇强 A kind of straight drive narrow pipe wind power generation architecture device of speed-increasing type
CN205383043U (en) * 2016-01-26 2016-07-13 李勇强 Directly drive narrow pipe of acceleration rate formula and gather swift as wind electricity with framework device
CN105545610B (en) * 2016-03-11 2017-12-05 李勇强 Total power speed-increasing type impeller and architecture system
CN205533023U (en) * 2016-03-11 2016-08-31 李勇强 Total power acceleration rate formula impeller and framework system

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