CN202431445U - Vertical shaft aerogenerator prepared by honeycomb plates - Google Patents
Vertical shaft aerogenerator prepared by honeycomb plates Download PDFInfo
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- CN202431445U CN202431445U CN2011203696420U CN201120369642U CN202431445U CN 202431445 U CN202431445 U CN 202431445U CN 2011203696420 U CN2011203696420 U CN 2011203696420U CN 201120369642 U CN201120369642 U CN 201120369642U CN 202431445 U CN202431445 U CN 202431445U
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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 utility model discloses a vertical shaft aerogenerator prepared by honeycomb plates, comprising a back shaft and wind wheels. The back shaft is perpendicular to the ground; rotation directions of the wind wheels are parallel with the ground; the wind wheels are in connection with the back shaft, wherein each wind wheel comprises long strip-shaped blades; each blade comprises an upper end surface, a lower end surface, an upwind surface and a wind surface; the upwind surface and the wind surface are merged and enclose a cylindrical body; the upper end surface and the lower end surface cap two end openings of the cylindrical body; a support beam is provided in the cylindrical body; the upper end surface, the lower end surface, the upwind surface, the wind surface and the support beam in the cylindrical body are prepared by honeycomb plates; two ends in a transverse direction of the honeycomb plates forming the support beam are in connection with the honeycomb plates forming the upwind surface and the wind surface and a support is formed; two ends in a longitudinal direction of the honeycomb plates forming the support beam are in connection with the honeycomb plates forming the upper end surface and the lower end surface.
Description
Technical field
The utility model relates to a kind of wind-driven generator, the vertical axis aerogenerator that especially a kind of honeycomb plate is processed.
Background technique
The kinetic energy of keeping watch is transformed into mechanical kinetic energy, is converted into electric power kinetic energy to mechanical energy again, Here it is wind-power electricity generation.The principle of wind-power electricity generation is to utilize wind-force to drive the air vane rotation, sees through the speed lifting of booster engine with rotation again, impels generator for electricity generation.According to present windmill technology, approximately be that the gentle breeze speed of three meters of per seconds just can begin generating.Wind-power electricity generation forms one upsurge just in the world, because wind-power electricity generation need not use fuel, also can not produce radiation or atmospheric pollution, is that a kind of energy of environmental protection obtains mode.Known wind-driven generator generally is divided into the vertical axis aerogenerator that horizontal axis wind-driven generator and honeycomb plate are processed; The horizontal axis wind-driven generator wind-engaging is bigger to variable effect; Generally to install the wind wheel the steering gear additional and could adapt to the wind direction variation; Make its complicated in mechanical structure, and energy loss is arranged in the wind wheel steering procedure.The vertical axis aerogenerator wind-engaging that the honeycomb plate is processed is less to variable effect, and wind energy utilization is higher, but because its wind energy utilization is higher causes the having relatively high expectations of wind wheel structure intensity, when wind-force is excessive, damages easily.
The model utility content
To the existing problem of vertical axis aerogenerator that existing honeycomb plate is processed, the utility model provides a kind of wind wheel blade vertical axis aerogenerator that closeable honeycomb plate is processed.
The technological scheme that the utility model technical solution problem is adopted is:
The vertical axis aerogenerator that a kind of honeycomb plate is processed comprises back shaft and wind wheel, and said back shaft is perpendicular to ground; Said wind wheel sense of rotation is parallel to the ground, and said wind wheel is connected with said back shaft, wherein; Said wind wheel comprises blade; Said blade is a long strip, and said blade comprises upper-end surface, lower end surface, windward side and wind-receiving face, said windward side and wind-receiving face amalgamation and surround cylinder; Said upper-end surface and said lower end surface cover the both ends open of said cylinder, in the said cylinder support beam are arranged; Support beam in said upper-end surface, lower end surface, windward side, wind-receiving face and the said cylinder is processed by the honeycomb plate; The honeycomb plate transverse ends that forms said support beam is connected with the honeycomb plate that forms said windward side and said wind-receiving face and forms support, and the vertical two ends of honeycomb plate that form said support beam are connected with the honeycomb plate of said upper-end surface of formation and said lower end surface.
The vertical axis aerogenerator that above-mentioned honeycomb plate is processed, wherein, said wind wheel comprises the flat supporting part that pair of parallel is provided with, said a pair of supporting part cross-section center is provided with through hole;
The through hole coupling of said back shaft shape of cross section and said a pair of supporting part cross-section center; Said back shaft inserts the through hole of said a pair of supporting part cross-section center; And run through said a pair of supporting part; The supporting part that title is positioned at said back shaft top is last supporting part, and the supporting part that is positioned at said back shaft bottom is following supporting part;
Be provided with the strip blade between the said a pair of supporting part; Said blade has multi-disc; Said multi-disc blade one end goes up that supporting part is connected and connection part is uniformly distributed in that said to go up the supporting part cross section circumferential with said, and the other end descends supporting part to be connected and connection part is uniformly distributed in that said the supporting part cross section is circumferential down with said;
One side line surrounds the said supporting part cross section week wire shaped that goes up in the windward side in the upper-end surface of said multi-disc blade, and one side line surrounds all wire shaped of said supporting part cross section down in the windward side in said multi-disc blade lower end surface;
The wind-receiving face of said multi-disc blade surrounds cavity, and said cavity holds said back shaft, and does not hinder said back shaft freely to rotate;
Every blade in the said multi-disc blade and said upward supporting part and said supporting part connection part down have whirligig;
Be provided with positioning element in the said whirligig, said positioning element locks said whirligig.
The vertical axis aerogenerator that above-mentioned honeycomb plate is processed, wherein, the flat supporting part of said pair of parallel setting is that ring and size are identical, said blade is a cylindrical body;
Said ring supporting part is divided into and identical five equilibrium of the said multi-disc number of blade with many bisectrixs that connect its cylindrical and interior circle; Getting wherein, a bisectrix is called current bisectrix; The intersection point of said current bisectrix and said ring supporting part cylindrical is called the exterior node of said current bisectrix, and the anticlockwise previous of the exterior node of said the above current bisectrix of ring supporting part cylindrical intersects the forward nodal point that the exterior node that forms is called said current bisectrix by other bisectrixs and said cylindrical;
The arbitrary end face of said cylindrical body comprises head and afterbody; Said head is circular; Circle radius was poor in the exradius that said rounded nose diameter equals said ring supporting part deducted; The center of circle of said rounded nose is positioned at a said bisectrix mid point; Claim that the cylindrical body that an end face rounded nose is positioned at said current bisectrix mid point is current cylindrical body; This end face claims that for to work as front-end face current cylindrical body is second cylindrical body along anticlockwise first the said cylindrical body of ring supporting part, claims that current cylindrical body is the 3rd cylindrical body along anticlockwise second the said cylindrical body of ring supporting part; The exterior node of said current bisectrix links to each other with the forward nodal point of said current bisectrix through a circular arc and is called external arc; Do a circle, make this circle and said said rounded nose when front-end face circumscribed, with said second cylindrical body and said rounded nose inscribe said end face in the same plane of front-end face; And it is circumscribed with the said rounded nose with said end face in the same plane of front-end face of said the 3rd cylindrical body; With the forward nodal point intercepting circular arc of point of contact to the said current bisectrix of this circle and said said rounded nose when front-end face, claim that this section circular arc is interior circular arc, said external arc with said in circular arc intersect in the forward nodal point place of said current bisectrix and form said afterbody of working as front-end face; Said outer arc radius equates with said ring supporting part exradius, said external arc and said in circular arc and said rounded nose surround the said front-end face of working as from the said current bisectrix exterior node circular arc that intercepting is located at circular arc and said rounded nose point of contact in said clockwise;
The rounded nose center of circle of said arbitrary cylindrical body upper and lower end face and adjacent said supporting part are hinged, and said arbitrary cylindrical body serves as that axle pivots with the circle center line connecting of the rounded nose of its said upper and lower end face.
The vertical axis aerogenerator that above-mentioned honeycomb plate is processed; Wherein, Said arbitrary cylindrical body and said supporting part hinge point are provided with the driven gear with the interlock of said cylindrical body, and said driven gear is parallel to said supporting part, and with its under the rounded nose of arbitrary end face of cylindrical body concentric; Said back shaft is provided with actuation gear, said driven gear and the engagement of said actuation gear.
The vertical axis aerogenerator that above-mentioned honeycomb plate is processed, wherein, said wind wheel has a plurality of, and said a plurality of wind wheels are concentric, and said a plurality of wind wheel sense of rotation are parallel to each other, and said a plurality of wind wheels rotate with unequal angular velocity.
The vertical axis aerogenerator that above-mentioned honeycomb plate is processed wherein, also comprises generator, and said generator places said back shaft bottom, and said generator is connected with said wind wheel through driving mechanism.
The vertical axis aerogenerator that above-mentioned honeycomb plate is processed wherein, also comprises generator, and said generator comprises rotor and stator, and said rotor is formed by said wind wheel, and said stator is located on the said back shaft.
The vertical axis aerogenerator that above-mentioned honeycomb plate is processed, wherein, said a plurality of wind wheels are close in Vertical direction each other.
The vertical axis aerogenerator that above-mentioned honeycomb plate is processed, wherein, the supporting part size of said a plurality of wind wheels is identical, and the number of blade of said a plurality of wind wheels is different.
The vertical axis aerogenerator that above-mentioned honeycomb plate is processed, wherein, the number of blade in the wind wheel of the topmost part in said a plurality of wind wheels is 2, down the number of blade of each wind wheel increases by 1 successively.
The vertical axis aerogenerator that above-mentioned honeycomb plate is processed, wherein, said wind wheel has 5,6 or 7.
The beneficial effect of the utility model is:
1. wind wheel blade is processed by the honeycomb plate, and light weight intensity is high, wind-driven generator wind power utilization rate is improved and has improved conventional method and has processed the defective that wind wheel blade is prone to cause environmental pollution.
2. wind wheel blade can be opened, and can close, and the back of closing is cylindrical, and blowing area is little, when wind-force is excessive, can protect wind wheel.
3. changed the natural frequency of single wind wheel structure, every layer of harmonic component phase mutual interference that the wind wheel rotation produces hinders resonance and takes place, and air-flow is interfering with each other between the wind wheel blade of different wind wheels simultaneously, has hindered the exciting generation, makes the wind wheel life-span obtain prolonging.
4. can place ground or lower position to maintain easily in generator.
5. can be designed to internal rotor or external rotor forms of electricity generation, structure is flexible.
6. up big and down small wind wheel system can more effectively utilize wind energy, because overhead the turning radius of nearlyer wind wheel is more little, feasible soil near wind-driven generator can obtain utilizing within a certain height simultaneously.
Description of drawings
Fig. 1 is the blade section structural representation of the vertical axis aerogenerator processed of a kind of honeycomb plate of the utility model;
Fig. 2 is the three-dimensional explosive view of the blade of the vertical axis aerogenerator processed of a kind of honeycomb plate of the utility model;
Fig. 3 is the perspective view of the vertical axis aerogenerator processed of a kind of honeycomb plate of the utility model;
Fig. 4 is the plan structure schematic representation of vertical axis aerogenerator wind wheel blade that a kind of honeycomb plate of the utility model is processed wind wheel when being three;
Fig. 5 is the structural representation of the blade whirligig of the vertical axis aerogenerator processed of a kind of honeycomb plate of the utility model;
Fig. 6 be the vertical axis aerogenerator processed of a kind of honeycomb plate of the utility model the blade locking device structural representation.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further, but not as the qualification of the utility model.
Like the vertical axis aerogenerator that a kind of honeycomb plate of Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and the utility model shown in Figure 6 is processed, back shaft 1 and wind wheel 2, back shaft 1 is perpendicular to ground; Wind wheel 2 sense of rotation are parallel to the ground, and wind wheel 2 is connected with back shaft 1, wherein; Wind wheel 2 comprises blade 22; Blade 22 is a long strip, and blade 22 comprises upper-end surface 2201, lower end surface 2202, windward side 2203 and wind-receiving face 2204, and windward side 2203 is with wind-receiving face 2204 amalgamations and surround cylinder; Upper-end surface 2201 and lower end surface 2202 cover the both ends open of cylinder, and support beam 2205 is arranged in the cylinder; Support beam 2205 in upper-end surface 2201, lower end surface 2202, windward side 2203, wind-receiving face 2204 and the cylinder is processed by the honeycomb plate; The honeycomb plate transverse ends of formation support beam 2205 is connected with the honeycomb plate that forms windward side 2203 and wind-receiving face 2204 and forms support, and the vertical two ends of honeycomb plate that form support beam 2205 are connected with the honeycomb plate of said upper-end surface 2201 and lower end surface 2202.The basic shape that is surrounded blade 22 by the honeycomb plate makes blade 22 quality lighter; And the honeycomb plate has higher intensity mass ratio; Make the utility model under the prerequisite of lighter weight, can obtain higher intensity; Thereby in the working life that can improve Wind Power Utilization efficient and improve fan blade, support beam 2205 makes blade 22 not yielding, according to the big I of blade 22 section shapes a support beam 2205 is set many support beams that are parallel to each other 2205 also can be set; Many support beams 2205 are set adapt to bigger blade 22 section shapes, also can prevent to corrode to improve the working life of blade 22 as the honeycomb at blade 22 surface-coated protective layers.
Further, wind wheel 2 comprises the flat supporting part 21 that pair of parallel is provided with, and a pair of supporting part 21 cross-section center are provided with through hole 211;
The through hole coupling 211 of back shaft 1 shape of cross section and a pair of supporting part 21 cross-section center; Back shaft 1 inserts the through hole 211 of a pair of supporting part 21 cross-section center; And run through a pair of supporting part 21; Claim that the supporting part 21 that is positioned at back shaft 1 top is last supporting part 2101, the supporting part 21 that is positioned at back shaft 1 bottom is following supporting part 2102;
Be provided with strip blade 22 between a pair of supporting part 21; Blade 22 has multi-disc; Multi-disc blade 22 1 ends are connected with last supporting part 2101 and connection part to be uniformly distributed in supporting part 2102 cross sections circumferential, the other end is connected with following supporting part 2101 and connection part is uniformly distributed in that said the supporting part cross section is circumferential down;
2,203 one side lines surround supporting part 2101 cross sections week wire shaped in the windward side in the upper-end surface 2201 of multi-disc blade 22, and 2,203 one side lines surround down supporting part 2102 cross sections week wire shaped in the windward side in multi-disc blade 22 lower end surfaces 2202;
The wind-receiving face 2204 of multi-disc blade 22 surrounds cavity, and cavity holds back shaft 1, and does not hinder said back shaft 1 freely to rotate;
Every blade 22 in the multi-disc blade 22 reaches down with last supporting part 2101, and supporting part 2102 connection parts have whirligig;
Be provided with positioning element in the whirligig, positioning element locking whirligig.
The principle of the utility model is, whole wind wheel 2 was cylindricality or platform shape when multi-disc blade 22 was crowded around through whirligig, when wind-force is big, can reduce blowing area, protection wind wheel 2.The utility model can be processed traditional internal rotor shape generator and also can be made into outer rotor type generator; Wind wheel 2 rotates with rotating shaft 1 simultaneously when processing the inner-rotor type generator becomes rotor; And extra stator is set; Can wind wheel 2 be set to rotor when processing outer rotor type generator, rotating shaft 1 is set to stator can realize outer rotor type generator.
Further, the flat supporting part 21 that pair of parallel is provided with is that ring and size are identical, and blade 22 is a cylindrical body;
The arbitrary end face of cylindrical body comprises head 2211 and afterbody 2212; Head 2211 is circular; Cylindrical 211 radiuses that rounded nose 2211 diameters equal ring supporting part 21 deduct the poor of interior circle 212 radiuses; The center of circle of rounded nose 2211 is positioned at a bisectrix mid point; Claim that the cylindrical body that an end face rounded nose 2211 is positioned at current bisectrix 213 mid points is current cylindrical body 221; This end face is for working as front-end face 2210; Claim that current cylindrical body 221 is second cylindrical body 222 along ring supporting part 21 anticlockwise first cylindrical body; Claim that current cylindrical body is the 3rd cylindrical body 223 along ring supporting part 21 anticlockwise second cylindrical body, the exterior node 2131 of current bisectrix 213 links to each other with the forward nodal point of current bisectrix 213 through a circular arc and is called external arc 2213, does a circle; Make this circle circumscribed with rounded nose 2211 when front-end face 2210; With rounded nose 2211 inscribes of end faces second cylindrical body 222 and in front-end face 2210 same planes, and circumscribed with the rounded nose 2211 with end faces in front-end face 2210 same planes the 3rd cylindrical body 223, with the forward nodal point 2132 intercepting circular arcs of this circle with point of contact 2133 to the current bisectrix 213 of the rounded nose 2211 of working as front-end face 2210; Claim that this section circular arc is interior circular arc 2214; Crossing formation is when the afterbody 2212 of front-end face 2210 in forward nodal point 2132 places of current bisectrix 213 with interior circular arc 2214 for external arc 2213, and external arc 2213 radiuses equate that with ring supporting part 21 cylindricals 211 radiuses external arc 2213 surrounds when front-end face 2210 from the circular arc of current extremely interior clockwise circular arc 2214 of bisectrix 213 exterior nodes 2131 and rounded nose 2211 point of contact 2133 places interceptings with interior circular arc 2214 and rounded nose 2211;
Rounded nose 2211 centers of circle of arbitrary cylindrical body upper and lower end face and adjacent supporting part 21 are hinged, and arbitrary cylindrical body serves as that axle pivots with the circle center line connecting of the rounded nose 2211 of its upper and lower end face.
The cylindrical body structure of blade 22 is played a supporting role to a pair of ring supporting part 21 simultaneously; Especially the cylindrical shape that forms of the position of the rounded nose 2211 of cylindrical body upper and lower end face can a pair of ring supporting part 21 of effective support, shares the stressed of back shaft 1; Prolong the working life of back shaft 1; And be designed to the occasion of external rotor, coil or permanent magnet can be set in back shaft 1, because cylindrical body has been shared the stressed of back shaft 1; The requirement of supporting axle 1 on intensity reduced, make the design of whole generating machine more flexible.
Foregoing description is to be based upon on the basis that wind wheel 2 clockwise rotates; 2 of wind wheels that rotates counterclockwise need the forward nodal point 2132 of above-mentioned current bisectrix 213 is defined as clockwise last bisectrix in the intersection point of ring supporting part 21 cylindricals 211, simultaneously the direction of second cylindrical body 222 and the 3rd cylindrical body 223 are defined in clockwise direction and get final product.
Further; Arbitrary cylindrical body and supporting part 21 hinge point are provided with the driven gear 23 with the cylindrical body interlock; Driven gear 23 is parallel to supporting part 21; And concentric with the rounded nose of arbitrary end face of cylindrical body under it, back shaft 1 is provided with actuation gear 11, driven gear 23 and actuation gear 11 engagements.
Above mode of execution can drive back shaft 1 rotation through a drive unit and drive actuation gear 11; And then drive driven gear 23 rotates; Driven gear 23 drives blade 22 transmissions, realizes blade 11 foldings, because blade 22 two ends all are provided with driven gear 23; Stressed even in the time of can making blade 22 foldings like this, also steadily folding when blade 22 longitudinal sizes are very big.
Further, above-mentioned mode of execution can also be modified into, and directly drives actuation gear 11 with drive unit; Drive direct actuation gear 11 with drive unit, make back shaft 1 must not rotate, can realize blade 22 foldings; Because wind-driven generator is generally highly bigger; Back shaft 1 is all longer usually, drives back shaft 1 rotation and can consume the more energy, extra drive unit is set drives actuation gear 11 and can save the energy and avoid back shaft 1 to produce wearing and tearing because of rotation simultaneously.Can also increase control gear and induction installation; Control gear is connected with drive unit; Induction installation is connected with control gear; Transmit signal to control gear behind the induction installation induction wind speed, control gear makes the utility model can improve the effective simultaneously protection wind wheel 2 of Wind Power Utilization efficient according to the folding angle of current wind speed CCE adjustment blade 22.
Further, on the driven gear 23 positioning pin hole 231 can be set, the location pin 24 with positioning pin hole coupling 231 can be set on the supporting part 21, also comprise expansion device, expansion device with locate pin 24 and be connected, expansion device is connected with control gear.Expansion device control location pin 24 stretches out or withdraws; Location pin 24 inserts in the positioning pin hole 231 on the driven gear 23 when stretching out; Driven gear 23 can't be rotated; And then locking blade 22 to be to realize the function of location, and moving gear 23 unlocks and makes blade 22 be able to rotate during 24 withdrawals of location pin, by the action of control gear control expansion device make blade 22 locking with unlock and can long-rangely realize.Positioning pin hole 231 can be provided with a plurality of, and it is that the circular of the center of circle is distributed on the driven gear 23 that a plurality of positioning pin holes 231 are with 23 cores of driven gear 230.A plurality of positioning pin holes 231 that circular distribution is set make blade 22 can be the multiple angles location; Location pin 24 also can be provided with a plurality of; A plurality of location pin 24 can make stressed uniform distribution when blade 22 location, prolong the working life of single location pin 24.Location pin 24 is cylindrical; In the positioning pin hole 231 on the cylindrical insertion driven gear 23; The longitudinal cross-section of location pin 24 can be made into trapezoidal; Perhaps the part of cylindrical insertion positioning pin hole 231 is processed hemisphere, can make things convenient for positioning pin hole 231 and location pin 24 contrapositions like this, the situation that can't stretch into positioning pin hole 231 with location pin 24 under the situation of avoiding driven gear 23 and actuation gear long appearance skew 11 service times takes place.
Further; Wind wheel 2 can be provided with a plurality of, and a plurality of wind wheel 2 is concentric, and a plurality of wind wheel 2 sense of rotation are parallel to each other; A plurality of wind wheels 2 rotate with unequal angular velocity; The blade 22 that a plurality of wind wheels 2 are set is each wind wheel 2 needn't be long, can reduce the difficulty of processing of blade 22, improves the intensity of blade 22 simultaneously.On this basis, a plurality of wind wheels 2 in Vertical direction be close to each other and the supporting part of each wind wheel 2 21 sizes identical, blade 22 numbers of a plurality of wind wheels 2 are different; The blade of wherein superposed wind wheel 2 can be less than the blade of the wind wheel 2 that is positioned at the bottom; The utility model can following form be implemented on the basis of the above, and blade 22 numbers that are positioned at the wind wheel 2 of the topmost part are 2, and down blade 22 numbers of each wind wheel 2 increase by 1 successively; Wind wheel can be provided with 5-7; The cylindrical body of blade 22 has played supporting effect to a pair of supporting part 21 of wind wheel 2, and the cylindrical body of the blade 22 of each wind wheel 2 plays a supportive role to the supporting part 21 of adjacent wind wheel 2 again, and whole wind wheel system structure is strengthened; The blade 22 of wind wheel 2 that is in rotating shaft 1 below simultaneously is more than the wind wheel 2 that is in rotating shaft 1 top; Owing to all surround the identical cylindrical body of diameter after the blade 22 of each wind wheel 2 closes up, the turning radius after making the blade 22 of wind wheel 2 of blade more than 22 open is less than the few wind wheel 2 of blade 22, and then makes the big up and small down form of whole wind wheel system; Because liftoff high more wind-force is big more; Up big and down small wind wheel system can more effectively utilize wind energy, because overhead the turning radius of nearlyer wind wheel is more little, feasible soil near wind-driven generator can obtain utilizing within a certain height simultaneously; On this basis; Because blade 22 numbers that each wind wheel 2 is comprised are different; Make that the natural frequency of each wind wheel 2 is different, the harmonic component phase mutual interference that each wind wheel 2 rotation produced when a plurality of wind wheels 2 rotated, the frequency that makes each wind wheel 2 produce resonance changes; Simultaneously; Because blade 22 numbers that comprised of each wind wheel 2 are different, make the air-flow phase mutual interference of wind wheel blade 22 generations of a plurality of wind wheels 2 different wind wheel 2 when rotate, thereby hindered the generation of pneumatic exciting with same angular velocity.Though the vertical axis aerogenerator that above-mentioned mode of execution is processed a little less than the honeycomb plate of single wind wheel structure on wind energy utilization but can prolong life-span of wind turbines rotor, reduce and heavyly makes the energy that wind turbines rotor consumes because of duplicating.
Further, also comprise generator, generator places the bottom of back shaft 1, and generator is connected with wind wheel 2 through driving mechanism.Can generator be placed ground, or even underground, be connected with wind wheel 2 through transmission device, generator position is reduced the maintenance and the maintenance that can make things convenient for generator, be not suitable for being designed to the occasion of external rotor type wind-driven generator under this mode of execution.
The above is merely the utility model preferred embodiment; Be not thus the restriction the utility model claim; So the equivalent structure that all utilization the utility model specifications and diagramatic content have been done changes, and all is included in the protection domain of the utility model.
Claims (16)
1. the vertical axis aerogenerator that the honeycomb plate is processed comprises back shaft and wind wheel, and said back shaft is perpendicular to ground; Said wind wheel sense of rotation is parallel to the ground, and said wind wheel is connected with said back shaft, it is characterized in that; Said wind wheel comprises blade; Said blade is a long strip, and said blade comprises upper-end surface, lower end surface, windward side and wind-receiving face, said windward side and wind-receiving face amalgamation and surround cylinder; Said upper-end surface and said lower end surface cover the both ends open of said cylinder, in the said cylinder support beam are arranged; Support beam in said upper-end surface, lower end surface, windward side, wind-receiving face and the said cylinder is processed by the honeycomb plate; The honeycomb plate transverse ends that forms said support beam is connected with the honeycomb plate that forms said windward side and said wind-receiving face and forms support, and the vertical two ends of honeycomb plate that form said support beam are connected with the honeycomb plate of said upper-end surface of formation and said lower end surface.
2. the vertical axis aerogenerator processed of honeycomb plate according to claim 1 is characterized in that said wind wheel comprises the flat supporting part that pair of parallel is provided with, and said a pair of supporting part cross-section center is provided with through hole;
The through hole coupling of said back shaft shape of cross section and said a pair of supporting part cross-section center; Said back shaft inserts the through hole of said a pair of supporting part cross-section center; And run through said a pair of supporting part; The supporting part that title is positioned at said back shaft top is last supporting part, and the supporting part that is positioned at said back shaft bottom is following supporting part;
Be provided with the strip blade between the said a pair of supporting part; Said blade has multi-disc; Said multi-disc blade one end goes up that supporting part is connected and connection part is uniformly distributed in that said to go up the supporting part cross section circumferential with said, and the other end descends supporting part to be connected and connection part is uniformly distributed in that said the supporting part cross section is circumferential down with said;
One side line surrounds the said supporting part cross section week wire shaped that goes up in the windward side in the upper-end surface of said multi-disc blade, and one side line surrounds all wire shaped of said supporting part cross section down in the windward side in said multi-disc blade lower end surface;
The wind-receiving face of said multi-disc blade surrounds cavity, and said cavity holds said back shaft, and does not hinder said back shaft freely to rotate;
Every blade in the said multi-disc blade and said upward supporting part and said supporting part connection part down have whirligig;
Be provided with positioning element in the said whirligig, said positioning element locks said whirligig.
3. the vertical axis aerogenerator of processing like the said honeycomb plate of claim 2 is characterized in that, the flat supporting part of said pair of parallel setting is that ring and size are identical, and said blade is a cylindrical body;
Said ring supporting part is divided into and identical five equilibrium of the said multi-disc number of blade with many bisectrixs that connect its cylindrical and interior circle; Getting wherein, a bisectrix is called current bisectrix; The intersection point of said current bisectrix and said ring supporting part cylindrical is called the exterior node of said current bisectrix, and the anticlockwise previous of the exterior node of said the above current bisectrix of ring supporting part cylindrical intersects the forward nodal point that the exterior node that forms is called said current bisectrix by other bisectrixs and said cylindrical;
The arbitrary end face of said cylindrical body comprises head and afterbody; Said head is circular; Circle radius was poor in the exradius that said rounded nose diameter equals said ring supporting part deducted; The center of circle of said rounded nose is positioned at a said bisectrix mid point; Claim that the cylindrical body that an end face rounded nose is positioned at said current bisectrix mid point is current cylindrical body; This end face claims that for to work as front-end face current cylindrical body is second cylindrical body along anticlockwise first the said cylindrical body of ring supporting part, claims that current cylindrical body is the 3rd cylindrical body along anticlockwise second the said cylindrical body of ring supporting part; The exterior node of said current bisectrix links to each other with the forward nodal point of said current bisectrix through a circular arc and is called external arc; Do a circle, make this circle and said said rounded nose when front-end face circumscribed, with said second cylindrical body and said rounded nose inscribe said end face in the same plane of front-end face; And it is circumscribed with the said rounded nose with said end face in the same plane of front-end face of said the 3rd cylindrical body; With the forward nodal point intercepting circular arc of point of contact to the said current bisectrix of this circle and said said rounded nose when front-end face, claim that this section circular arc is interior circular arc, said external arc with said in circular arc intersect in the forward nodal point place of said current bisectrix and form said afterbody of working as front-end face; Said outer arc radius equates with said ring supporting part exradius, said external arc and said in circular arc and said rounded nose surround the said front-end face of working as from the said current bisectrix exterior node circular arc that intercepting is located at circular arc and said rounded nose point of contact in said clockwise;
The rounded nose center of circle of said arbitrary cylindrical body upper and lower end face and adjacent said supporting part are hinged, and said arbitrary cylindrical body serves as that axle pivots with the circle center line connecting of the rounded nose of its said upper and lower end face.
4. the vertical axis aerogenerator of processing like the said honeycomb plate of claim 3; It is characterized in that; Said arbitrary cylindrical body and said supporting part hinge point are provided with the driven gear with the interlock of said cylindrical body, and said driven gear is parallel to said supporting part, and with its under the rounded nose of arbitrary end face of cylindrical body concentric; Said back shaft is provided with actuation gear, said driven gear and the engagement of said actuation gear.
5. the vertical axis aerogenerator of processing like claim 1,2 or 3 said honeycomb plates is characterized in that said wind wheel has a plurality of, and said a plurality of wind wheels are concentric, and said a plurality of wind wheel sense of rotation are parallel to each other, and said a plurality of wind wheels rotate with unequal angular velocity.
6. the vertical axis aerogenerator of processing like claim 1,2 or 3 said honeycomb plates is characterized in that, also comprises generator, and said generator places said back shaft bottom, and said generator is connected with said wind wheel through driving mechanism.
7. the vertical axis aerogenerator of processing like claim 1,2 or 3 said honeycomb plates is characterized in that also comprise generator, said generator comprises rotor and stator, and said rotor is formed by said wind wheel, and said stator is located on the said back shaft.
8. the vertical axis aerogenerator of processing like the said honeycomb plate of claim 4 is characterized in that said wind wheel has a plurality of, and said a plurality of wind wheels are concentric, and said a plurality of wind wheel sense of rotation are parallel to each other, and said a plurality of wind wheels rotate with unequal angular velocity.
9. the vertical axis aerogenerator of processing like the said honeycomb plate of claim 4 is characterized in that, also comprises generator, and said generator places said back shaft bottom, and said generator is connected with said wind wheel through driving mechanism.
10. the vertical axis aerogenerator of processing like the said honeycomb plate of claim 4 is characterized in that also comprise generator, said generator comprises rotor and stator, and said rotor is formed by said wind wheel, and said stator is located on the said back shaft.
11. the vertical axis aerogenerator as the said honeycomb plate of claim 5 is processed is characterized in that said a plurality of wind wheels are close in Vertical direction each other.
12. the vertical axis aerogenerator as the said honeycomb plate of claim 8 is processed is characterized in that said a plurality of wind wheels are close in Vertical direction each other.
13. the vertical axis aerogenerator as the said honeycomb plate of claim 11 is processed is characterized in that the supporting part size of said a plurality of wind wheels is identical, the number of blade of said a plurality of wind wheels is different.
14. the vertical axis aerogenerator as the said honeycomb plate of claim 12 is processed is characterized in that the supporting part size of said a plurality of wind wheels is identical, the number of blade of said a plurality of wind wheels is different.
15. the vertical axis aerogenerator as the said honeycomb plate of claim 13 is processed is characterized in that, the number of blade in the wind wheel of the topmost part in said a plurality of wind wheels is 2, and down the number of blade of each wind wheel increases by 1 successively.
16. the vertical axis aerogenerator as the said honeycomb plate of claim 14 is processed is characterized in that, the number of blade in the wind wheel of the topmost part in said a plurality of wind wheels is 2, and down the number of blade of each wind wheel increases by 1 successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203696420U CN202431445U (en) | 2011-09-28 | 2011-09-28 | Vertical shaft aerogenerator prepared by honeycomb plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203696420U CN202431445U (en) | 2011-09-28 | 2011-09-28 | Vertical shaft aerogenerator prepared by honeycomb plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202431445U true CN202431445U (en) | 2012-09-12 |
Family
ID=46780897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203696420U Withdrawn - After Issue CN202431445U (en) | 2011-09-28 | 2011-09-28 | Vertical shaft aerogenerator prepared by honeycomb plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202431445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374131A (en) * | 2011-09-28 | 2012-03-14 | 上海庆华蜂巢建材有限公司 | Vertical axis wind turbine made of honeycomb boards |
-
2011
- 2011-09-28 CN CN2011203696420U patent/CN202431445U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374131A (en) * | 2011-09-28 | 2012-03-14 | 上海庆华蜂巢建材有限公司 | Vertical axis wind turbine made of honeycomb boards |
| CN102374131B (en) * | 2011-09-28 | 2013-07-31 | 上海庆华蜂巢建材有限公司 | Vertical axis wind turbine made of honeycomb boards |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI HING WAH HIVE TECHNOLOGY DEVELOPMENT CO., Free format text: FORMER NAME: SHANGHAI HING WAH HIVE BUILDING MATERIAL COMPANY LIMITED |
|
| CP03 | Change of name, title or address |
Address after: 201700 room 5, building 99, No. 99, Lane 2015, Huafang Road, Qingpu, Shanghai Patentee after: Shanghai Hing Wah Hive Technology Development Co., Ltd. Address before: 201706, No. 6725, Lane 5, North Green Road, Qingpu District, Shanghai Patentee before: Shanghai Hing Wah Hive Building Material Company Limited |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120912 Effective date of abandoning: 20130731 |
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| RGAV | Abandon patent right to avoid regrant |