CN102619679A - Vertical shaft wind wheel and wind generating set with same - Google Patents
Vertical shaft wind wheel and wind generating set with same Download PDFInfo
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- CN102619679A CN102619679A CN2011100308127A CN201110030812A CN102619679A CN 102619679 A CN102619679 A CN 102619679A CN 2011100308127 A CN2011100308127 A CN 2011100308127A CN 201110030812 A CN201110030812 A CN 201110030812A CN 102619679 A CN102619679 A CN 102619679A
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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
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The invention discloses a novel wind wheel structure of a vertical shaft wind generating set, which is designed according to the operation characteristics of the blades of a vertical shaft blower. As a wind wheel adopts the structure that transversal connectors are directly connected between blades to form a layered blade connection structure and the layered blade connection structure and a support component form a framework structure, the gravity center of the blower is lowered, the stability is improved, the service efficiency of the wind wheel support component is multiplied, the transmission of force output by the blades is dispersed, and the length of the moment arm of a transmission component is reduced, which improves the stress uniformity and eliminates the shaking source of the blades; and due to the factors, the requirement on the strength of the wind wheel support component are reduced by times, and the requirements on the strength of a hub and a main shaft are also reduced, which facilities the transportation and the mounting of the blower.
Description
Technical field
The invention belongs to the design and the manufacturing technology of wind power generating set, specifically is the design and the manufacturing technology of vertical shaft (claiming vertical shaft again) wind-driven generator group wind-wheel.
Background technique
The technology of vertical-shaft fan (claiming wind energy conversion system again) all is " Φ " shape and " H " shape Darrieus vertical-shaft fan and deriving technology thereof basically at present; The common trait that these technological apoplexy wheels have is that blade pass is crossed cantilever and directly is connected on wheel hub or the main shaft, does not have connected element between the different blades.The shortcoming of this structure: the one, the center of gravity of wind wheel is high, poor stability; The 2nd, the blade that is directly installed on the cantilever is prone to tremble; The 3rd, cantilever time utilization efficient is low thereby desirable strength is high and weight big (reason is a certain moment that drives operation at blade with the relay mode; Have only this cantilever that is connected with driven vane to bear the effect of transferring power, all the other cantilevers leave unused on transfer function, so the intensity of each cantilever all to reach can bear the required intensity of whole wind wheel torque); The 4th, the stressed lack of homogeneity of wind wheel, centrifugal load are big, so wheel hub or the required intensity height of main shaft and weight is big.Solve these shortcoming problems and must design novel vertical-shaft fan.
Summary of the invention
The wind wheel that the objective of the invention is to propose a kind of technological scheme that can address the above problem, designs a kind of vertical-shaft aerogenerator group of new structure also has effect in light weight, as to be prone to transportation, easy installation simultaneously.
The object of the invention can be realized through adopting following technological scheme:
A kind of wind wheel of vertical-shaft fan, it is made up of the horizontal connecting body of at least three blades 1, two blades 2, spoke shape wheel hub 3 and supporting part at least.It is characterized in that said horizontal connecting body 2 parallel and horizontal settings; Said supporting part is between two neighbouring said horizontal connecting bodys 2; Said spoke shape wheel hub 3 is connected with at least one said horizontal connecting body 2; Blade 1 is symmetrically distributed with the axle center of said spoke shape wheel hub 3 and is installed on above-mentioned adjacent two said horizontal connecting bodys 2, forms the stratiform blade connecting body structure that is made up of adjacent two said horizontal connecting bodys 2 and constitutes the wind wheel of frame structure with said supporting part.Said horizontal connecting body 2 is made up of at least three transverse arms 4 and three blade installation parts 5 at least, and assembling set 5 is connected on the termination, each assembling set 5 of transverse arm 4 and connects two transverse arms 4; Said spoke shape wheel hub 3 is made up of wheel hub 6 and three cantilevers 7 at least, and there is axis hole K at the center of said wheel hub 6, and an end of cantilever 7 is connected with said wheel hub 6, the other end is connected with said horizontal connecting body 2; Said supporting part is made up of at least three supporting elements 8, and the two ends of supporting element 8 are connected with upper and lower two adjacent said horizontal connecting bodys 2 respectively; Said blade 1 is installed on the assembling set 5.Said wind wheel is installed on the main shaft of blower fan main shaft assembly 9 through wherein said axis hole K.
To be said horizontal connecting bodys 2 be made up of at least three transverse arms 4, three blade installation parts 5 and three connecting rods 10 at least at least second kind of design proposal of said horizontal connecting body 2; Assembling set 5 is connected on the termination, each assembling set 5 of transverse arm 4 and connects two transverse arms 4, and the two ends of connecting rod 10 are connected with two adjacent transverse arms 4 respectively.
The third design proposal of said horizontal connecting body 2 is that said horizontal connecting body 2 is made up of a ring part 11 and three blade installation parts 5 at least, and assembling set 5 is connected with ring part 11.
Second kind of design proposal of said supporting part is that said supporting part is made up of at least three supporting elements 8 and three links 16 at least; The two ends of supporting element 8 are connected with upper and lower adjacent said horizontal connecting body 2 respectively, and an end of link 16 is connected with said horizontal connecting body 2, the other end is connected with said wheel hub 6.
The third design proposal of said supporting part is that said supporting part is made up of at least three supporting elements 8 and six diagonal brace arms 17 at least; One end of diagonal brace arm 17 is connected with said horizontal connecting body 2, the other end is connected with said wheel hub 6, and an end of said supporting element 8 is connected with said horizontal connecting body 2, the other end is connected with said diagonal brace arm 17.
The 4th kind of design proposal of said supporting part is that said supporting part is made up of at least three links 16, and an end of link 16 is connected with said horizontal connecting body 2, the other end is connected with said wheel hub 6.In this scheme, be connected the effect that said blade 1 on neighbouring two said horizontal connecting bodys 2 has vertical support.
Three kinds of concrete structures of said wheel hub 6 are following: first kind is that said wheel hub 6 is made up of upper plate 12, lower plate 13 and axle sleeve 14, and there is axis hole K at both centers of upper plate 12 and lower plate 13, and the top of axle sleeve 14 and upper plate 12 are connected, bottom and lower plate 13 are connected.Second kind is that said wheel hub 6 is made up of upper plate 12, lower plate 13 and three risers 15 at least; There is axis hole K at both centers of upper plate 12 and lower plate 13; The top of riser 15 and upper plate 12 be connected, followingly be connected with lower plate 13, and said riser 15 is with the axle center symmetrical distribution of said upper plate 12 and lower plate 13 both central shaft hole K.The third is that said wheel hub 6 is made up of lower plate 13 and axle sleeve 14, and there is axis hole K at the center of lower plate 13, and the bottom of axle sleeve 14 and lower plate 13 are connected.
The characteristic of wind wheel of the present invention also has: the said transverse arm 4 in the said horizontal connecting body 2 is that corner-shape structure or cylinder structure, said assembling set 5 are " Δ " shape structure or " V " shape structure; Said connecting rod 10 is that corner-shape structure or cylinder structure or excellent type structure, said ring part 11 are corner-shape structure or cylinder structure, and the quantity of said transverse arm 4 is that three to 12, the quantity of said assembling set 5 are that three to 12, the quantity of said connecting rod 10 are three to 12; Said cantilever 7 in the said spoke shape wheel hub 3 is corner-shape structure or cylinder structure; The quantity of said cantilever 7 is three to 24; The shape of that the said axis hole K of said wheel hub 6 is square or arc round angle is square or two opposite side straight lines and other two opposite side circular arcs (profile of similar " θ "); Said riser 15 is rectangle or trapezoidal, and the quantity of said riser 15 is three to 12; The convex surface of said blade 1 or concave surface are towards the axle center of said axis hole K; Supporting element 8 described in the said supporting part is fork configuration or cylinder structure or excellent type structure; Said link 16 is rope yarn structure or (similar bicycle quick) spoke structure; Said diagonal brace arm 17 is corner-shape structure or cylinder structure; The quantity of said supporting element 8 is three to 24, and the quantity of said link 16 is three to 24, and the quantity of said diagonal brace arm 17 is six to 24.
Wind power generating set of the present invention is made up of wind wheel of the present invention, main shaft assembly 9, pylon 18, gear-box 19 and generator 20; Said wind wheel is installed in the main shaft upper end of said main shaft assembly 9 through the said axis hole K of wherein said wheel hub 6; Said main shaft assembly 9 is installed in the top of pylon 18; The input shaft of said gear-box 19 is connected with the main shaft lower end of said main shaft assembly 9, and the output shaft of said gear-box 19 is connected with the rotor shaft of said generator 20.
The another kind of design proposal of wind power generating set of the present invention is: with main shaft assembly 9, gear-box 19 and generator 20 threes' function synthetic be designed to have be connected and support wind wheel, braking brake, speedup and electricity generate function electromechanical assembly 21 (abbreviating integrated machine 21 as) in one; Said wind wheel is installed on the main shaft of said integrated machine 21 through the said axis hole K of wherein said wheel hub 6, and said integrated machine 21 is installed in the top of pylon 18.
Beneficial effect of the present invention:
Wind wheel of the present invention is the effect with cantilever described in [background technique] by the structural feature that the horizontal connecting body of blade 2, spoke shape wheel hub 3 and supporting part constitute; Decomposition is born by cantilever 7 and supporting part in horizontal connecting body 2, the spoke shape wheel hub 3, laterally the new role of connecting body 2 be through transverse arm 4 (or ring part 11) and mounting blocks 5 with between the blade 1 laterally direct correlation constitute stratiform blade connecting body and be connected to form the wind wheel of similar frame structure with said supporting part.The advantage of this structure is: the driving force of any one blade 1 is delivered on all supporting parts, further is delivered on all cantilevers 7 through horizontal connecting body 2; Significantly improved the utilization efficiency of these parts, thereby the length of having disperseed the transmission way of blade 1 driving force and having reduced the transferring elements arm of force has improved the stressed uniformity of wind wheel; Relevance in the frame structure between each parts has reduced the requirement of strength to single parts, and has eliminated the root that the blade generation is trembled; Significantly reduce the length of blower fan main shaft, thereby reduced the wind wheel center of gravity, improved stability.Therefore, the structural design of wind wheel of the present invention has low, in light weight, easy installation of center of gravity and the low effect of cost.
The effect of said integrated machine 21 is function integration, compact structure, in light weight and cost is low.
Description of drawings
Fig. 1 is the structural representation of four kinds of wheel hubs among the present invention.Wheel hub 6 shown in Fig. 1 (a) is made up of upper plate 12, lower plate 13 and axle sleeve 14; There is the axis hole K of two opposite side straight lines and other two opposite side circular arcs (profile of similar " θ ") at both centers of upper plate 12 and lower plate 13, and the top of axle sleeve 14 and upper plate 12 are connected, bottom and lower plate 13 are connected; Wheel hub 6 shown in Fig. 1 (b) is made up of the riser 15 of upper plate 12, lower plate 13 and six rectangles; The center of upper plate 12 has the center of square opening and prism K, lower plate 13 that the square axis hole K of arc round angle is arranged; The top of riser 15 and upper plate 12 be connected, followingly be connected with lower plate 13, and riser 15 is with the axle center symmetrical distribution of upper plate 12 and lower plate 13 both central shaft hole K; Wheel hub 6 shown in Fig. 1 (c) is made up of upper plate 12, lower plate 13 and six trapezoidal risers 15; The center of upper plate 12 has the center of square opening and prism K, lower plate 13 that the square axis hole K of arc round angle is arranged; The top of riser 15 and upper plate 12 be connected, followingly be connected with lower plate 13, and riser 15 is with the axle center symmetrical distribution of upper plate 12 and lower plate 13 both central shaft hole K; Wheel hub 6 shown in Fig. 1 (d) is made up of lower plate 13 and axle sleeve 14, and there is the axis hole K of two opposite side straight lines and other two opposite side circular arcs (profile of similar " θ ") at both centers of lower plate 13 and axle sleeve 14, and the bottom of axle sleeve 14 and lower plate 13 are connected.
Fig. 2 is the structural representation of four kinds of transverse arms among the present invention.Transverse arm 4 shown in Fig. 2 (a) is inequilateral corner-shape structures; Transverse arm 4 shown in Fig. 2 (b) is equilateral corner-shape structures; Transverse arm 4 shown in Fig. 2 (c) is tubular type structures; Transverse arm 4 shown in Fig. 2 (d) is square tube type structures.
Fig. 3 is the structural representation of three kinds of supporting elements among the present invention.Supporting element 8 shown in Fig. 3 (a) is fork configurations; Supporting element 8 shown in Fig. 3 (b) is tubular type structures; Supporting element 8 shown in Fig. 3 (c) is pole type structures.
Fig. 4 is the structural representation of two kinds of blade installation parts among the present invention.Assembling set 5 shown in Fig. 4 (a) is " Δ " shape structures; Assembling set 5 shown in Fig. 4 (b) is " V " shape structures.
Fig. 5 is the schematic representation of integrated machine among the present invention.
Fig. 6 is the structural representation of four kinds of horizontal connecting bodys of blade among the present invention.Horizontal connecting body 2 shown in Fig. 6 (a) is made up of the assembling set 5 shown in the transverse arm 4 shown in three Fig. 2 (b) and three Fig. 4 (a), and assembling set 5 is connected on the termination, each assembling set 5 of transverse arm 4 and connects two transverse arms 4; Horizontal connecting body 2 shown in Fig. 6 (b) is made up of the assembling set 5 shown in the transverse arm shown in four Fig. 2 (a) 4, four Fig. 4 (a) and the connecting rod 10 of four angle types; Assembling set 5 is connected on the termination, each assembling set 5 of transverse arm 4 and connects two transverse arms 4, and the two ends of connecting rod 10 are connected with two adjacent transverse arms 4 respectively; Horizontal connecting body 2 shown in Fig. 6 (c) is made up of the assembling set 5 shown in the transverse arm shown in three Fig. 2 (a) 4, three Fig. 4 (a) and the connecting rod 10 of three angle types; Assembling set 5 is connected on the termination, each assembling set 5 of transverse arm 4 and connects two transverse arms 4, and the two ends of connecting rod 10 are connected with two adjacent transverse arms 4 respectively; Horizontal connecting body 2 shown in Fig. 6 (d) is made up of the ring part 11 of a corner-shape structure and the assembling set 5 shown in five Fig. 4 (b), and assembling set 5 is connected on the cylindrical of ring part 11 with the center of circle symmetrical distribution of ring part 11.
Fig. 7 is the structural representation of two kinds of spoke shape wheel hubs among the present invention.Spoke shape wheel hub 3 shown in Fig. 7 (a) is made up of the wheel hub 6 shown in Fig. 1 (a) and the cantilever 7 of six angle types, and cantilever 7 is connected with lower plate 13 with the upper plate 12 of wheel hub 6 with the axle center symmetrical distribution of said axis hole K and an end of cantilever 7; Spoke shape wheel hub 3 shown in Fig. 7 (b) is made up of the wheel hub 6 shown in Fig. 1 (c) and the cantilever 7 of six angle types, and cantilever 7 is connected with riser 15 with the lower plate 13 of wheel hub 6 with the axle center symmetrical distribution of said axis hole K and an end of cantilever 7.
Fig. 8 is the intermediate structure schematic representation of two kinds of double-deck wind wheels among the present invention.Intermediate structure assembly shown in Fig. 8 (a) is a spoke shape wheel hub 3 and the horizontal connecting body 2 of being made up of the ring part 11 of corner-shape structure and " V " shape assembling set 5 shown in ten Fig. 4 (b) be made up of the cantilever 7 of the wheel hub 6 shown in Fig. 1 (a) and ten angle types, and cantilever 7 is symmetrically distributed with the axle center of said axis hole K, and ground one end is connected with lower plate 13 with the upper plate 12 of wheel hub 6, the other end is connected with interior the justifying of ring part 11; Intermediate structure shown in Fig. 8 (b) is made up of the spoke shape wheel hub shown in the horizontal connecting body 2 shown in two Fig. 6 (a) and Fig. 7 (a) 3; Exterior angle between the transverse arm 4 of two horizontal connecting bodys 2 is 120 ° and goes up lower cross arm 4 and interconnect that an end of cantilever 7 is connected with lower plate 13 with the upper plate 12 of wheel hub 6, the other end is connected with the transverse arm 4 of top horizontal connecting body 2.
Fig. 9 is the wind wheel structure schematic representation of the not mounting blades of the embodiment of the invention one.
Figure 10 is the structural representation of the embodiment of the invention one.
Figure 11 is the wind wheel structure schematic representation of the not mounting blades of the embodiment of the invention two.
Figure 12 is the structural representation of the embodiment of the invention two.
Figure 13 is the wind wheel structure schematic representation of the not mounting blades of the embodiment of the invention three.
Figure 14 is the structural representation of the embodiment of the invention three.
Figure 15 is the wind wheel structure schematic representation of the not mounting blades of the embodiment of the invention four.
Figure 16 is the structural representation of the embodiment of the invention four.
Figure 17 is the wind wheel structure schematic representation of the not mounting blades of the embodiment of the invention five.
Figure 18 is the structural representation of the embodiment of the invention five.
Figure 19 is the wind wheel structure schematic representation of the not mounting blades of the embodiment of the invention six.
Figure 20 is the structural representation of the embodiment of the invention six.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
Figure 10 is the structural representation of the embodiment of the invention one, and it is made up of the wind wheel of not mounting blades shown in Figure 9, six blades 1, main shaft assembly 9, pylon 18, gear-box 19 and generators 20; The wind wheel of present embodiment is made up of towards the blade 1 in said axis hole K axle center fork-shaped support elements 8 and six convex surfaces shown in the spoke shape wheel hub shown in the horizontal connecting body shown in the horizontal connecting body 2 shown in two Fig. 6 (a) and two Fig. 6 (c) 2, Fig. 7 (a) 3, six Fig. 3 (a); The intermediate structure of wind wheel shown in Figure 9 is shown in the horizontal connecting body 2 shown in Fig. 8 (b), it and two Fig. 6 (c) and has constituted twi-tier blade connecting body structure, and constitutes the wind wheel of frame structures with six fork-shaped support elements 8; One end of three supporting elements 8 is connected with the connecting rod 10 of the horizontal connecting body 2 in upper end, the other end is connected with the middle top laterally transverse arm 4 of connecting body 2; In addition an end of three supporting elements 8 be connected with the connecting rod 10 of the horizontal connecting body 2 in lower end, the other end with middle below the transverse arm 4 of horizontal connecting body 2 be connected, on the assembling set 5 of two horizontal connecting bodys 2 that three blades 1 are installed on the assembling set 5 of two horizontal connecting bodys 2 on upper strata, other three blades 1 are installed in lower floor; Above-mentioned wind wheel is installed on the main shaft of main shaft assembly 9 through its central axis hole K, and main shaft assembly 9 is installed in the top of pylon 18, and the input shaft of gear-box 19 is connected with the main shaft lower end of main shaft assembly 9, and the output shaft of gear-box 19 is connected with the rotor shaft of generator 20.
Figure 12 is the structural representation of the embodiment of the invention two, and it is made up of the wind wheel of not mounting blades shown in Figure 11, eight blades 1, main shaft assembly 9, pylon 18, gear-box 19 and generators 20; Fork-shaped support elements 8 and eight convex surfaces shown in spoke shape wheel hub that horizontal connecting body that the wind wheel of present embodiment is made up of the ring part 11 and the assembling set 5 shown in eight Fig. 4 (b) of corner-shape structure the horizontal connecting body shown in two Fig. 6 (b) 2, one 2, one are made up of the cantilever 7 of the wheel hub 6 shown in Fig. 1 (a) and eight angle types 3, eight Fig. 3 (a) are formed towards the blade 1 in said axis hole K axle center; One end of eight cantilevers 7 of the spoke shape wheel hub 3 in the middle of the wind wheel shown in Figure 11 is connected with wheel hub 6, the other end is connected with the interior circle of ring part 11; Horizontal connecting body 2 in the middle of the wind wheel has constituted twi-tier blade connecting body structure with the horizontal connecting body 2 shown in two Fig. 6 (b), and with the wind wheel of eight fork-shaped support elements, 8 formation frame structures; One end of four supporting elements 8 is connected with the connecting rod 10 of the horizontal connecting body 2 in upper end, the other end is connected with the assembling set 5 of intermediate lateral connecting body 2; One end of other four supporting elements 8 is connected with the connecting rod 10 of the horizontal connecting body 2 in lower end, the other end is connected with the assembling set 5 of intermediate lateral connecting body 2; Four blades 1 are installed on the corresponding assembling set 5 of upper strata blade connecting body, four blades 1 are installed on the corresponding assembling set 5 of lower leave connecting body in addition, and the blade 1 of corresponding upper and lower layer is installed on eight blade installation parts 5 of the horizontal connecting body 2 in the middle of the wind wheel at interval; Above-mentioned wind wheel is installed on the main shaft of main shaft assembly 9 through its central axis hole K, and main shaft assembly 9 is installed in the top of pylon 18, and the input shaft of gear-box 19 is connected with the main shaft lower end of main shaft assembly 9, and the output shaft of gear-box 19 is connected with the rotor shaft of generator 20.
Figure 14 is the structural representation of the embodiment of the invention three, and it is made up of the wind wheel of not mounting blades shown in Figure 13, ten blades 1, main shaft assembly 9, pylon 18, gear-box 19 and generators 20; Cast supporting element 8 and ten convex surfaces shown in spoke shape wheel hub that horizontal connecting body that the wind wheel of present embodiment is made up of the ring part 11 and the assembling set 5 shown in ten Fig. 4 (b) of corner-shape structure the horizontal connecting body shown in two Fig. 6 (d) 2, one 2, one are made up of the cantilever 7 of the wheel hub 6 shown in Fig. 1 (a) and ten angle types 3, ten Fig. 3 (b) are formed towards the blade 1 in said axis hole K axle center; Wind wheel intermediate structure shown in Figure 13 is shown in Fig. 8 (a); Horizontal connecting body 2 shown in it and two Fig. 6 (d) has constituted twi-tier blade connecting body structure, and constitutes the wind wheel of frame structures with ten cast supporting elements 8; One end of five supporting elements 8 is connected with the ring part 11 of the horizontal connecting body 2 in upper end, the other end is connected with the ring part 11 of intermediate lateral connecting body 2; One end of other five supporting elements 8 is connected with the ring part 11 of the horizontal connecting body 2 in lower end, the other end is connected with the ring part 11 of intermediate lateral connecting body 2; Five blades 1 are installed on the corresponding assembling set 5 of upper strata blade connecting body, five blades 1 are installed on the corresponding assembling set 5 of lower leave connecting body in addition, and the blade 1 of corresponding upper and lower layer is installed on ten assembling sets 5 of intermediate lateral connecting body 2 at interval; Above-mentioned wind wheel is installed on the main shaft of main shaft assembly 9 through its central axis hole K, and main shaft assembly 9 is installed in the top of pylon 18, and the input shaft of gear-box 19 is connected with the main shaft lower end of main shaft assembly 9, and the output shaft of gear-box 19 is connected with the rotor shaft of generator 20.
Figure 16 is the structural representation of the embodiment of the invention four, and it is made up of the wind wheel of not mounting blades shown in Figure 15, six blades 1, pylon 18 and integrated machines 21 (have be connected and support wind wheel, braking brake, speedup and the electricity generate function electromechanical assembly in one); The wind wheel of present embodiment is made up of towards the blade 1 in said axis hole K axle center diagonal brace arm 17 and six concave surfaces of 8,12 the angle types of fork-shaped support elements shown in the spoke shape wheel hub shown in the horizontal connecting body shown in the horizontal connecting body 2 shown in two Fig. 6 (a) and two Fig. 6 (c) 2, Fig. 7 (b) 3, six Fig. 3 (a); Similar, difference shown in wind wheel intermediate structure shown in Figure 15 and Fig. 8 (b) is that wheel hub 6 is for shown in Fig. 1 (c); Horizontal connecting body 2 shown in it and two Fig. 6 (c) has constituted twi-tier blade connecting body structure, and constitutes the wind wheel of frame structures with six supporting elements 8 and 12 diagonal brace arms 17; One end of three diagonal brace arms 17 is connected with transverse arm 4 with the connecting rod 10 of the horizontal connecting body 2 in upper end, the other end is connected with the riser 15 of wheel hub 6; One end of other three diagonal brace arms 17 is connected with transverse arm 4 with the connecting rod 10 of the horizontal connecting body 2 in lower end, the other end is connected with the riser 15 of wheel hub 6; One end of three supporting elements 8 is connected with the transverse arm 4 of top horizontal connecting body 2 in the middle of the wind wheel, the other end is connected with the diagonal brace arm 17 on upper strata; Laterally the transverse arm 4 of connecting body 2 is connected below in addition in the middle of an end of three supporting elements 8 and the wind wheel, the other end is connected with the diagonal brace arm 17 of lower floor, on the assembling set 5 of two horizontal connecting bodys 2 that three blades 1 are installed on the assembling set 5 of two horizontal connecting bodys 2 on upper strata, other three blades 1 are installed in lower floor; Above-mentioned wind wheel is installed on the main shaft of integrated machine 21 through its central axis hole K, and integrated machine 21 is installed in the top of pylon 18.
Figure 18 is the structural representation of the embodiment of the invention five, and it is made up of the wind wheel of not mounting blades shown in Figure 17, three blades 1, pylon 18 and integrated machines 21; The wind wheel of present embodiment is made up of towards the blade 1 in said axis hole K axle center connecting rod 16 and three convex surfaces of the fork-shaped support elements shown in the spoke shape wheel hub shown in the horizontal connecting body shown in the horizontal connecting body shown in Fig. 6 (a) 2, Fig. 6 (c) 2, Fig. 7 (a) 3, three Fig. 3 (a) 8, three spoke-type; Wind wheel shown in Figure 17 constitutes individual layer blade connecting body structure by two described horizontal connecting bodys 2, and constitutes the wind wheel of frame structures with three supporting elements 8 and three connecting rods 16; One end of three supporting elements 8 is connected with the connecting rod 10 of top horizontal connecting body 2, the other end is connected with the transverse arm 4 of following horizontal connecting body 2; One end of three connecting rods 16 is connected with the transverse arm 4 of top horizontal connecting body 2, the other end is connected with the upper plate 12 of wheel hub 6, and three blades 1 are installed on the assembling set 5 of two horizontal connecting bodys 2; Above-mentioned wind wheel is installed on the main shaft of integrated machine 21 through its central axis hole K, and integrated machine 21 is installed in the top of pylon 18.
Figure 20 is the structural representation of the embodiment of the invention six, and it is made up of the wind wheel of not mounting blades shown in Figure 19, three blades 1, pylon 18 and integrated machines 21; Connecting rod 16 and three convex surfaces of spoke shape wheel hub that the wind wheel of present embodiment is made up of the wheel hub 6 shown in the horizontal connecting body shown in the horizontal connecting body 2 shown in Fig. 6 (a) and Fig. 6 (c) 2, Fig. 1 (d) and three angle type cantilevers 73, six rope yarn structures are formed towards the blade 1 in said axis hole K axle center; Wind wheel shown in Figure 19 constitutes individual layer blade connecting body structure by two described horizontal connecting bodys 2, and constitutes the wind wheel of frame structures with six connecting rods 16; One end of six connecting rods 16 is connected with the connecting rod 10 of following horizontal connecting body 2, the other end is connected with the lower plate 13 of wheel hub 6, and three blades 1 are installed on the assembling set 5 of two horizontal connecting bodys 2; Above-mentioned wind wheel is installed on the main shaft of integrated machine 21 through its central axis hole K, and integrated machine 21 is installed in the top of pylon 18.
Among the present invention the corner-shape structure of transverse arm 4 shown in the corner-shape structure of cantilever 7, ring part 11 and diagonal brace arm 17 and Fig. 2 (a) and Fig. 2 (b) roughly the same, the cylinder structure of transverse arm 4 shown in the cylinder structure of cantilever 7, ring part 11 and diagonal brace arm 17 and Fig. 2 (c) and Fig. 2 (d) is roughly the same.
Claims (10)
1. the wind wheel of a vertical-shaft fan, it is made up of at least three blades (1), two horizontal connecting bodys of blade (2), spoke shape wheel hub (3) and supporting part at least; It is characterized in that said horizontal connecting body (2) is parallel; Said supporting part is positioned between upper and lower adjacent two said horizontal connecting bodys (2); Said spoke shape wheel hub (3) is made up of wheel hub (6) and three cantilevers (7) at least; There is axis hole (K) at the center of said wheel hub (6); One end of said cantilever (7) is connected with said wheel hub (6), the other end is connected with at least one said horizontal connecting body (2); Said blade (1) is symmetrically distributed with the axle center of said axis hole (K) and is installed on above-mentioned adjacent two said horizontal connecting bodys (2), forms the stratiform blade connecting body structure that is made up of adjacent two said horizontal connecting bodys (2) and constitutes the wind wheel of frame structure with said supporting part; Said wind wheel is installed on the main shaft of blower fan main shaft assembly (9) through the said axis hole (K) of wherein said wheel hub (6).
2. wind wheel according to claim 1; Three kinds of structures that it is characterized in that said horizontal connecting body (2): first kind is that said horizontal connecting body (2) is made up of at least three transverse arms (4) and three blade installation parts (5) at least, and assembling set (5) is connected termination, each assembling set (5) of transverse arm (4) and goes up connection two transverse arms (4); Second kind is that said horizontal connecting body (2) is made up of at least three transverse arms (4), three connecting rods (10) and three blade installation parts (5) at least at least; Assembling set (5) is connected termination, each assembling set (5) of transverse arm (4) and goes up connection two transverse arms (4), and the two ends of connecting rod (10) are connected with adjacent two transverse arms (4) respectively; The third is that said horizontal connecting body (2) is made up of ring part (11) and three blade installation parts (5) at least, and assembling set (5) is connected with ring part (11).
3. wind wheel according to claim 1; Three kinds of structures that it is characterized in that said wheel hub (6): first kind is that said wheel hub (6) is made up of upper plate (12), lower plate (13) and axle sleeve (14); There is axis hole (K) at upper plate (12) and both centers of lower plate (13), and the top of axle sleeve (14) and upper plate (12) be connected, following and lower plate (13) is connected; Second kind is that said wheel hub (6) is made up of upper plate (12), lower plate (13) and three risers (15) at least, and there is axis hole (K) at upper plate (12) and both centers of lower plate (13), and the top of riser (15) and upper plate (12) be connected, following and lower plate (13) is connected; The third is that said wheel hub (6) is made up of lower plate (13) and axle sleeve (14), and there is axis hole (K) at the center of lower plate (13), and the bottom of axle sleeve (14) and lower plate (13) are connected.
4. wind wheel according to claim 1; Four kinds of structures that it is characterized in that said supporting part: first kind is that said supporting part is made up of at least three supporting elements (8), and the two ends of supporting element (8) are connected with upper and lower adjacent two said horizontal connecting bodys (2) respectively; Second kind is that said supporting part is made up of at least three supporting elements (8) and three links (16) at least; The two ends of supporting element (8) are connected with upper and lower adjacent said horizontal connecting body (2) respectively, and the said horizontal connecting body of an end of link (16) (2) connection, the other end are connected with said wheel hub (6); The third is that said supporting part is made up of at least three supporting elements (8) and six diagonal brace arms (17) at least; One end of diagonal brace arm (17) is connected with said horizontal connecting body (2), the other end is connected with said wheel hub (6), and an end of supporting element (8) is connected with said horizontal connecting body (2), the other end is connected with diagonal brace arm (17); The 4th kind is that said supporting part is made up of at least three links (16), and an end of link (16) is connected with said horizontal connecting body (2), the other end is connected with said wheel hub (6).
5. wind wheel according to claim 1 is characterized in that said cantilever (7) is that the quantity of cantilever corner-shape structure or cylinder structure, said (7) is three to 24, the convex surface of said blade (1) or the concave surface axle center towards said axis hole (K).
6. horizontal connecting body according to claim 2 (2), it is characterized in that said transverse arm (4) be ring part corner-shape structure or cylinder structure, said (11) be assembling set corner-shape structure or cylinder structure, said (5) be connecting rod triangular structure or v-shaped structure, said (10) be corner-shape structure or cylinder structure or clavate structure, said transverse arm (4) quantity is that three to 12, the quantity of said assembling set (5) are that three to 12, the quantity of said connecting rod (10) are that three to 12, said blade (1) are installed on the said assembling set (5).
7. wheel hub according to claim 3 (6), it is characterized in that said axis hole (K) is square or arc round angle is square or two opposite side straight lines and other two opposite side circular arcs, said riser (15) is that the quantity of rectangle or trapezoidal, said riser (15) is three to 24.
8. supporting part according to claim 4, it is characterized in that said supporting element (8) be fork configuration or cylinder structure or excellent type structure, said link (16) is that diagonal brace arm spoke structure or rope yarn structure, said (17) is that the quantity of supporting element corner-shape structure or cylinder structure, said (8) is that three to 24, the quantity of said link (16) are that three to 24, the quantity of said diagonal brace arm (17) are six to 24.
9. the wind power generating set of forming according to claim 1 or claim 2 or claim 3 or claim 4 or claim 5 or claim 6 or claim 7 or the said wind wheel of claim 8; It is characterized in that: its constituent elements also has main shaft assembly (9), pylon (18), gear-box (19) and generator (20); Said wind wheel is installed in the main shaft upper end of said main shaft assembly (9) through the said axis hole (K) of wherein said wheel hub (6); Said main shaft assembly (9) is installed in the top of pylon (18); The input shaft of said gear-box (19) is connected with the main shaft lower end of said main shaft assembly (9), and the output shaft of said gear-box (19) is connected with the rotor shaft of said generator (20).
10. wind power generating set according to claim 9; It is characterized in that replacing main shaft assembly (9), gear-box (19) and (20) three kinds of parts of generator by having to connect and support wind wheel, braking brake, speedup and electricity generate function said integrated machine (21); Said wind wheel is installed on said integrated machine (21) main shaft through the said axis hole (K) of wherein said wheel hub (6), and said integrated machine (21) is installed in the top of pylon (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100308127A CN102619679A (en) | 2011-01-28 | 2011-01-28 | Vertical shaft wind wheel and wind generating set with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100308127A CN102619679A (en) | 2011-01-28 | 2011-01-28 | Vertical shaft wind wheel and wind generating set with same |
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| Publication Number | Publication Date |
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| CN102619679A true CN102619679A (en) | 2012-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100308127A Pending CN102619679A (en) | 2011-01-28 | 2011-01-28 | Vertical shaft wind wheel and wind generating set with same |
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| Country | Link |
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| CN (1) | CN102619679A (en) |
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| CN103925149A (en) * | 2014-04-29 | 2014-07-16 | 苏州飞能可再生能源科技有限公司 | Assembled low-gravity-center efficient vertical shaft wind turbine |
| CN103939281A (en) * | 2014-04-29 | 2014-07-23 | 苏州飞能可再生能源科技有限公司 | Low-gravity-center efficient vertical axis wind turbine |
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Application publication date: 20120801 |