CN203146233U - Disc coupling type wind power generation device - Google Patents
Disc coupling type wind power generation device Download PDFInfo
- Publication number
- CN203146233U CN203146233U CN2013201186418U CN201320118641U CN203146233U CN 203146233 U CN203146233 U CN 203146233U CN 2013201186418 U CN2013201186418 U CN 2013201186418U CN 201320118641 U CN201320118641 U CN 201320118641U CN 203146233 U CN203146233 U CN 203146233U
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- CN
- China
- Prior art keywords
- disc
- wheel hub
- type wind
- cylindrical case
- pilum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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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
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The utility model relates to a disc coupling type wind power generation device. The disc coupling type wind power generation device is characterized by comprising a base column, wherein a supporting shaft is arranged on the base column, a wheel hub is sleeved on the supporting shaft and matched with the supporting shaft in a rotatable mode. A generator rotor is fixed on the inner side of the wheel hub, a generator stator is fixed on the outer wall of the base column, at least two round disks are sleeved on the periphery of the wheel hub, horn-shaped notches are evenly formed in the peripheral sides of the disks, radial supporting frames are evenly distributed between the center hole of each disk and the wheel hub in the peripheral direction, the disks are fixed on the wheel hub through the radial supporting frames, a separating block is kept between every two adjacent disks, the separating blocks and the disks are fastened together through supporting columns, barrel-shaped outer shells are arranged outside of the disks and fixedly connected with the base column in a concentric mode, cover plates are arranged on the barrel-shaped outer shells, fan-shaped holes are evenly distributed in the cover plates corresponding to the radial supporting frames, and wind guiding tubes are evenly distributed on the peripheries of the barrel-shaped outer shells and connected with the barrel-shaped outer shells in a tangential mode. When the disc coupling type wind power generation device is used for wind power generation, wind energy utilizing efficiency can be improved, and cost of equipment can be reduced.
Description
Technical field
The utility model relates to a kind of wind-driven generator, be specifically with the air operated mechanism of disc formula and generator fixed/disc manifold type wind generating unit that rotor becomes one.
Background technique
As everyone knows, for reducing excessive exploitation, the utilization to natural resources, countries in the world are all relatively paid attention to utilizing wind-force to generate electricity at present.In traditional wind generator device, air operated mechanism and generator all are to design respectively as independent device usually, and then utilize gearbox or other mechanism that the output shaft of air operated mechanism and the input shaft of generator are linked together, realize that wind energy is to the conversion of electric energy.Though this wind generating unit has assembly properties flexibly, because its bindiny mechanism is more, wind energy need be passed through air operated mechanism, gearbox etc. successively, just can be passed to generator for electricity generation, and energy loss wherein is bigger, makes utilization ratio of wind energy lower.In addition, in this wind generating unit, also need specially to occur superheating phenomenon for generator arranges cooling system to avoid the generator long-term operation.
The model utility content
Problem to be solved in the utility model provides a kind of disc manifold type wind generating unit, utilizes this device to carry out wind-power electricity generation, can reduce the loss of energy, improves wind energy utilization, and need not can reduce cost for generator arranges cooling system.
For addressing the above problem, take following scheme:
The characteristics of disc manifold type wind generating unit of the present utility model are to comprise pilum, and this pilum is vertical layout, and its upper-end surface center position has back shaft.Be with wheel hub on the described back shaft, an axial end of wheel hub has spoke, and wheel hub is supported on by spoke on the upper-end surface of pilum, is rotary shape between wheel hub and back shaft and cooperates.Described wheel hub is inboard fixedly generator amature, and section back shaft of that in wheel hub or pilum outer wall fixedly have generator unit stator, the position correspondence of generator amature and generator unit stator, and the internal diameter of generator amature is greater than the external diameter of generator unit stator.The periphery of described wheel hub is with at least two discs, and disc is circle, is evenly equipped with on its periphery be used to making disc form the tubaeform gap that is similar to the plum blossom petal.On the described disc center hole is arranged, the diameter of center hole is greater than the diameter of wheel hub, and along circumferentially being evenly equipped with radial struts, disc is fixed on the wheel hub by radial struts between the center hole of disc and wheel hub.Along circumferentially being evenly equipped with spacer block, axis hole is arranged all on the corresponding position of spacer block and disc between adjacent disc, tighten together by axis hole and pillar between spacer block and disc.Described disc has cylindrical case outward, is concentric between cylindrical case and pilum and fixedlys connected.The opening end of described cylindrical case has cover plate, is evenly equipped with fan shaped borehole on the cover plate of the annular region correspondence at radial struts place and/or the cylindrical case base plate.The periphery of described cylindrical case is evenly equipped with guide duct, is tangential between guide duct and cylindrical case and is connected.
The further improvement of the utility model scheme is that the outmost disc outside all has stiffening plate, and stiffening plate is circle, and center hole is arranged on it, and this center hole equates that with the center-hole diameter of disc stiffening plate also is fixed on the wheel hub by radial struts.The two ends of described pillar all are fixed on the stiffening plate, are with spacer block on the pillar between stiffening plate and adjacent disc.Utilize stiffening plate can strengthen the rigidity that is connected between radial struts, disc, pillar and spacer block, increase the service life.
The further improvement of the utility model scheme is that described disc all contains at least three sectors, is arc transition between the outer edge of sector and its two longitudinal edge, in order to constitute described tubaeform gap between adjacent two sector outer edges; Semicircle gap as half axis hole is all arranged on the longitudinal edge of described sector, and the semicircle gap on adjacent two sector longitudinal edges is corresponding and match with described pillar.Semicircle gap on the longitudinal edge of each sector all has two and be in two of sector longitudinal edge respectively.Disc is designed to the composite structure of polylith sector, can dwindles accessory size, be convenient to processing and transportation.Two semicircle gap of processing namely under assembling condition, make each sector be at 4 and make on the longitudinal edge of each sector, can increase the structure stability of disc like this.
The further improvement of the utility model scheme is that the bore to its end that is connected with cylindrical case diminishes described guide duct gradually from entry end.Namely utilize funnelling that the air-flow that enters guide duct is implemented speedup and handle, thus the generated energy of increase device.
The further improvement of the utility model scheme is that the quantity of described guide duct is no less than two, and they are circumferentially evenly arranged along cylindrical case.The even layout of a plurality of guide ducts can make disc stressed evenly, rotates smooth and easy.Further, the quantity of described guide duct is three, and wherein two guide ducts are curved shape outside cylindrical case, and finally is side by side with the 3rd guide duct that shape is connected on the main air-duct.All there is air regulating board the ingress that is positioned at two guide ducts in the outside, and air regulating board and main air-duct tube wall are hinged.Guide duct tube wall in the air regulating board correspondence has hydraulic pressure installation, and this hydraulic pressure installation can be controlled the angle of inclination of air regulating board, makes its corresponding guide duct open or close.The entrance of three guide ducts is connected on the same main air-duct side by side, is convenient to same collection aweather; And the guide duct of both sides can regulate air quantity by air regulating board, makes the intake grill of this device have flexible and changeable property.
Between the spoke that further improvement project of the present utility model is described pilum upper-end surface and wheel hub cylindrical roller thrust bearing is arranged, the bottom of cylindrical roller thrust bearing is fixed on the pilum upper-end surface, be between the top of cylindrical roller thrust bearing and the spoke of wheel hub and fixedly connected, make wheel hub centered by back shaft, to rotate.
Take such scheme, have the following advantages:
Because disc manifold type wind generating unit of the present utility model fixedly has generator amature in its wheel hub inboard, and disc is fixed on the wheel hub periphery, being about to disc combines closely by wheel hub and generator, the mechanical energy that can be converted wind energy efficiently passes to generator, reduce the loss of energy, improve wind energy utilization.In addition, air-flow enters from guide duct, when the gap of flowing through between adjacent disc, promotes disc and rotates, and its wake flow is discharged by the gap between radial struts and the fan shaped borehole on the cover plate again.When the gap location of air-flow between radial struts flows, directly can implement cooling to wheel hub and generator amature, namely itself have the wind cooling temperature lowering function to generator.Therefore, need not to arrange in addition again cooling system, can reduce cost.
Description of drawings
Fig. 1 is the structural representation of disc manifold type wind generating unit of the present utility model;
Fig. 2 be among Fig. 1 A-A to analyse and observe enlarged diagram.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further details:
As depicted in figs. 1 and 2, disc manifold type wind generating unit of the present utility model comprises pilum 18, and this pilum 18 is vertical layout, and its upper-end surface center position has back shaft 6, and back shaft 6 is structure as a whole with pilum 18.Be with wheel hub 14 on the described back shaft 6, there is spoke 7 upper end of wheel hub 14,7 of pilum 18 upper-end surfaces and spokes have cylindrical roller thrust bearing 5, the bottom of cylindrical roller thrust bearing 5 is fixed on pilum 18 upper-end surfaces, the top of cylindrical roller thrust bearing 5 is with 7 of spokes fixedlys connected, make wheel hub 14 be supported on the upper-end surface of pilum 18, and wheel hub 14 can rotate centered by back shaft 6.Fixedly there is generator amature 16 described wheel hub 14 inboards, and that segment base post 18 in wheel hub 14 fixedly has generator unit stator 15, the position correspondence of generator amature 16 and generator unit stator 15, and the internal diameter of generator amature 16 is greater than the external diameter of generator unit stator 15.Also spoke 7 can be arranged on wheel hub 14 lower ends, be about to the setting of turning upside down of wheel hub 14 in the said structure, and on back shaft 6 stationary power generation machine stator 15, equally also can reach identical model utility purpose.The periphery of described wheel hub 14 is with at least two discs 8, on the disc 8 center hole is arranged, the diameter of center hole is greater than the diameter of wheel hub 14, and 14 edges of the center hole of disc 8 and wheel hub circumferentially are evenly equipped with radial struts 10, and disc 8 is fixed on the wheel hub 14 by radial struts 10.In the present embodiment, disc 8 all contains at least three sectors, is arc transition between the outer edge of sector and its two longitudinal edge, in order to constitute tubaeform gap between adjacent two sector outer edges, make that disc 8 is whole for circular, and its outer edge is similar to the plum blossom petal-shaped.All there is semicircle gap at two of the longitudinal edge of described sector, and the semicircle gap on adjacent two sector longitudinal edges is corresponding and form the axis hole of disc 8.8 edges of adjacent disc circumferentially are evenly equipped with spacer block 19, and axis hole is also arranged on the spacer block 19, and 8 of spacer block 19 and discs tighten together by axis hole and pillar 9.Outside the described disc 8 cylindrical case 20 is arranged, pilum 18 is fixed on the base plate of cylindrical case 20, and the two is arranged concentric.The opening end of described cylindrical case 20 has cover plate 11, is evenly equipped with fan shaped borehole 4 on the cover plate 11 of the annular region correspondence at radial struts 10 places or the cylindrical case 20, perhaps all is evenly equipped with fan shaped borehole 4 on cover plate 11 and cylindrical case 20 base plates.The periphery of described cylindrical case 20 is evenly equipped with guide duct 3, and guide duct 3 is tangential with 20 of cylindrical cases and is connected.Bore to its end that is connected with cylindrical case 20 diminishes guide duct 3 gradually from entry end.
In order to strengthen the rigidity that is connected of radial struts 10, disc 8, pillar 9 and 19 of spacer blocks, increase the service life, present embodiment is provided with stiffening plate 17 in outmost disc 8 outsides, stiffening plate 17 is circle, center hole is arranged on it, this center hole equates that with the center-hole diameter of disc 8 stiffening plate 17 also is fixed on the wheel hub 14 by radial struts 10.The two ends of described pillar 9 all are fixed on the stiffening plate 17, also are with spacer block 19 on the pillar 9 that stiffening plate 17 and adjacent disc are 8.
For this device is being gathered with in aweather, can guarantee that disc 8 is stressed evenly, to rotate smooth and easyly, the quantity of guide duct 3 is no less than two, and they are along the circumferential even layouts of cylindrical case 20.Be provided with three guide ducts 3 in the present embodiment, wherein two guide ducts 3 are curved shape outside cylindrical case 20, and finally are side by side with the 3rd guide duct 3 that shape is connected on the main air-duct 1.All there is air regulating board 2 ingress that is positioned at two guide ducts 3 in the outside, and air regulating board 2 is hinged with main air-duct 1 tube wall.Guide duct 3 tube walls in air regulating board 2 correspondences have hydraulic pressure installation 12, the hydraulic rod 13 of hydraulic pressure installation 12 stretches in guide duct 3 inside, and offset with the lee face of air regulating board 2, the flexible angle of inclination that can control air regulating board 2 of hydraulic rod 13 makes its corresponding guide duct 3 open or close.The setting of air regulating board 2 is convenient under difference use state, adjusts the size of both sides guide duct 3 interior air quantity and wind speed, or adjusts the quantity of guide duct 3, makes this device have flexible and changeable property.
In addition, present embodiment is designed to hollow shape with pilum 18 and back shaft 6, can reduce the weight of this electricity generating device like this.
During use, natural wind enters from the guide duct 3 of disc manifold type wind generating unit of the present utility model, and when flowing in guide duct 3, its mobile bore constantly dwindles, and speed improves constantly.Air-flow after the speedup enters in the cylindrical case 20, utilize the gap of 8 of discs and the viscous force promotion disc 8 of gas that wheel hub 14 is rotated, the generator amature 16 that is fixed in the wheel hub 14 also rotates thereupon, because being fixed on all the time, generator unit stator 15 keeps static on pilum 18 or the back shaft 6, the relative movement of generator stator and rotor has just produced electric energy, thereby finish wind energy to mechanical energy, and final conversion to electric energy.The air-flow behind the disc 8 of flowing through is subjected to the thrust of follow-up air-flow and enters into the gap of 10 of radial struts, and finally discharged by the fan shaped borehole 4 on cover plate 11 and/or cylindrical case 20 base plates, namely the discharge path of air-flow can be to discharge simultaneously from end discharge or two ends.Air-flow can be implemented wind cooling temperature lowerings to the wheel hub 14 that rotates when 10 of radial struts are mobile, make wheel hub 14 and generator amature 16 can not answer high speed rotating and superheating phenomenon occur.
Claims (8)
1. a disc manifold type wind generating unit is characterized in that comprising pilum (18), and this pilum (18) is vertical layout, and its upper-end surface center position has back shaft (6); Be with wheel hub (14) on the described back shaft (6), an axial end of wheel hub (14) has spoke (7), and wheel hub (14) is supported on the upper-end surface of pilum (18) by spoke (7), is rotary shape between wheel hub (14) and back shaft (6) and cooperates; Fixedly there is generator amature (16) described wheel hub (14) inboard, that section back shaft (6) in wheel hub (14) or pilum (18) outer wall fixedly have generator unit stator (15), the position correspondence of generator amature (16) and generator unit stator (15), and the internal diameter of generator amature (16) is greater than the external diameter of generator unit stator (15); The periphery of described wheel hub (14) is with at least two discs (8), and disc (8) is circle, is evenly equipped with on its periphery be used to making disc (8) form the tubaeform gap that is similar to the plum blossom petal; Described disc has center hole on (8), the diameter of center hole is greater than the diameter of wheel hub (14), along circumferentially being evenly equipped with radial struts (10), disc (8) is fixed on the wheel hub (14) by radial struts (10) between the center hole of disc (8) and wheel hub (14); Along circumferentially being evenly equipped with spacer block (19), on the corresponding position of spacer block (19) and disc (8) axis hole is arranged all between adjacent disc (8), tighten together by axis hole and pillar (9) between spacer block (19) and disc (8); Described disc (8) is outer a cylindrical case (20), is concentric between cylindrical case (20) and pilum (18) and fixedlys connected; The opening end of described cylindrical case (20) has cover plate (11), is evenly equipped with fan shaped borehole (4) on the cover plate (11) of the annular region correspondence at radial struts (10) place and/or cylindrical case (20) base plate; The periphery of described cylindrical case (20) is evenly equipped with guide duct (3), is tangential between guide duct (3) and cylindrical case (20) and is connected.
2. disc manifold type wind generating unit as claimed in claim 1, it is characterized in that all there is stiffening plate (17) in outmost disc (8) outside, stiffening plate (17) is circle, center hole is arranged on it, this center hole equates that with the center-hole diameter of disc (8) stiffening plate (17) also is fixed on the wheel hub (14) by radial struts (10); The two ends of described pillar (9) all are fixed on the stiffening plate (17), are with spacer block (19) on the pillar (9) between stiffening plate (17) and adjacent disc (8).
3. disc manifold type wind generating unit as claimed in claim 1, it is characterized in that described disc (8) all contains at least three sectors, be arc transition between the outer edge of sector and its two longitudinal edge, in order between adjacent two sector outer edges, constitute described tubaeform gap; Semicircle gap as half axis hole is all arranged on the longitudinal edge of described sector, and the semicircle gap on adjacent two sector longitudinal edges is corresponding and match with described pillar (9).
4. disc manifold type wind generating unit as claimed in claim 3 is characterized in that semicircle gap on the longitudinal edge of each sector all has two and be in two of sector longitudinal edge respectively.
5. disc manifold type wind generating unit as claimed in claim 1, the bore to its end that is connected with cylindrical case (20) diminishes gradually from entry end to it is characterized in that described guide duct (3).
6. disc manifold type wind generating unit as claimed in claim 1 is characterized in that the quantity of described guide duct (3) is no less than two, and they are circumferentially evenly arranged along cylindrical case (20).
7. disc manifold type wind generating unit as claimed in claim 6, the quantity that it is characterized in that described guide duct (3) is three, wherein two guide ducts (3) are curved shape outside cylindrical case (20), and finally are side by side with the 3rd guide duct (3) that shape is connected on the main air-duct (1); All there is air regulating board (2) ingress that is positioned at two guide ducts (3) in the outside, and air regulating board (2) is hinged with main air-duct (1) tube wall; Guide duct (3) tube wall corresponding at air regulating board (2) has hydraulic pressure installation (12), and this hydraulic pressure installation (12) can be controlled the angle of inclination of air regulating board (2), makes its corresponding guide duct (3) open or close.
8. as each described disc manifold type wind generating unit in the claim 1 to 7, it is characterized in that between the spoke (7) of described pilum (18) upper-end surface and wheel hub cylindrical roller thrust bearing (5) being arranged, the bottom of cylindrical roller thrust bearing (5) is fixed on pilum (18) upper-end surface, be between the spoke (7) of the top of cylindrical roller thrust bearing (5) and wheel hub and fixedly connected, make wheel hub (14) centered by back shaft (6), to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201186418U CN203146233U (en) | 2013-03-15 | 2013-03-15 | Disc coupling type wind power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201186418U CN203146233U (en) | 2013-03-15 | 2013-03-15 | Disc coupling type wind power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203146233U true CN203146233U (en) | 2013-08-21 |
Family
ID=48973764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201186418U Withdrawn - After Issue CN203146233U (en) | 2013-03-15 | 2013-03-15 | Disc coupling type wind power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203146233U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103133257A (en) * | 2013-03-15 | 2013-06-05 | 江苏中蕴风电科技有限公司 | Disk coupling type wind power generating device |
| KR101937866B1 (en) | 2017-05-19 | 2019-01-14 | 엘더블유피 주식회사 | Wind turbines including wind speed devices |
-
2013
- 2013-03-15 CN CN2013201186418U patent/CN203146233U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103133257A (en) * | 2013-03-15 | 2013-06-05 | 江苏中蕴风电科技有限公司 | Disk coupling type wind power generating device |
| KR101937866B1 (en) | 2017-05-19 | 2019-01-14 | 엘더블유피 주식회사 | Wind turbines including wind speed devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130821 Effective date of abandoning: 20141210 |
|
| RGAV | Abandon patent right to avoid regrant |