WO2012113130A1 - Triangular prism diversion cover type of aerogenerator - Google Patents

Abstract

A triangular prism diversion type of aerogenerator includes a case (1) with an air entrance (16) and an air outlet (17). There is a wind-driven generator module (20) at lest in the case (1). The generator module (20) includes two rotating plates (21) promoting a generator set (23). There is an air inlet adjustment unit (25) near the air entrance (16) and a triangular prism diversion cover (26) outside of the adjustment unit (25). When the wind blows into the entrance (16), the cover (26) can guide the air flow through the entrance (16) to promote the two rotating plates (21) in an effective angle to offset the interaction force and drive the generator set (23). The air inlet adjustment unit (25) can regulate the air volume to an optimum status and stabilize the generator set (23).

Description

 Triangular cylinder shrouded wind turbine Technical field

The invention relates to a triangular cylinder shrouded wind power generator, in particular to a wind power generator which utilizes a triangular cylinder shroud to improve wind power generation efficiency.

Background technique

Petroleum energy is gradually depleted with the exploitation and use of human beings. Therefore, human beings have actively sought to find and develop various alternative energy sources, among which green and non-polluting energy sources are most favored, such as: wind, solar, tidal and geothermal. The energy available in the power generation system.

In the conventional wind power generation system, the utility model comprises a fixing frame, and the fixed frame is pivotally provided with a large paddle blade, and the paddle blade is connected with the rotating shaft of the generator, and the wind blade blows the blade blade to rotate. The rotating shaft of the generator is driven to generate electric power. The wind power generation system adopts a large paddle blade and is bulky, so that sufficient space is required for the setting, so the installation location is limited in an open area, and the manufacturing cost is large due to the large volume. High and difficult to repair, affecting the popularity of its use. In addition, when the wind is not uniform or the wind is small, the paddle blades cannot be rotated, and the power generation cannot be provided. Therefore, the power generation efficiency is not good, so the existing wind power generation system The limited use and poor performance are problems that the industry is eager to solve.

Summary of the invention

The technical problem to be solved by the present invention is to provide a triangular cylinder shrouded wind power generator, which improves the problem of large space occupied by the existing wind power generation system, poor power generation performance, and difficulty in maintenance and high cost.

The technical solution of the present invention is to provide a triangular cylinder shrouded wind power generator, wherein the triangular cylinder shrouded wind power includes a box body and at least one wind power generation module, and the box body includes an upper wind box board. a windbox panel, a left bellows panel and a right bellows panel enclosing an accommodation space and forming an air inlet and an air outlet, wherein the wind power generation module is disposed in the cabinet, and the wind power generation module comprises There are two rotating air panels pivoted on the box body, the rotating shaft of the two rotating air panels is connected to a transmission component and connected to the generator set, and an intermediate partitioning plate is disposed between the two rotating air panels in the box body, the middle The partition plate is provided with at least one set of tuyere adjustment unit on a side adjacent to the air inlet, the tuyere adjustment unit includes two movable extension plates that are reversibly movable, and the intermediate partition plate has a triangular column at the outer periphery of the tuyere adjustment unit Body shroud.

The advantages of the invention are:

1. The triangular cylinder shroud disposed in front of the air inlet provides an effective angle of air intake, which can guide the wind airflow through the air inlet and concentrate the wind to efficiently push the two rotating air panels to rotate, so that the rotating air panels are not simultaneously subjected to Another counteracting force of the same direction airflow.

2. The adjustment of the active stretch plate can adjust the air intake to the best. When the air volume is too large, the movable stretch plate can move and narrow the air inlet, so as not to cause the blade to be damaged, and the generator set can be operated stably.

3. The dynamic addition of a set of double-rotating wind plates provides a large driving force and pushes the generator set, and combines the rotating power of the two rotating wind plates to push the connected generating units, and the triangular-column shrouded wind power generator can be Use wind power modules to increase power generation.

According to the above, the triangular cylinder shroud type wind power generator of the invention has good practicability, can save space for installation, reduces installation restrictions, and can reduce cost, and has the advantages of easy maintenance, high durability, and improved airflow utilization. The advantage of efficiency.

DRAWINGS

1 is a perspective assembled view of a first embodiment of a triangular cylinder shrouded wind power generator according to the present invention.

FIG. 2 is a partial perspective assembled view of FIG. 1. FIG.

3 is a side plan view showing the transmission assembly of the second embodiment of the triangular cylinder shrouded wind power generator of the present invention.

4 is a side plan view showing a first embodiment of a triangular cylinder shrouded wind power generator of the present invention.

Figure 5 is a front plan partial plan view showing a first embodiment of a triangular cylinder shroud type wind power generator of the present invention.

Figure 6 is a front plan partial plan view showing a third embodiment of the triangular cylinder shrouded wind power generator of the present invention.

Fig. 7 is a perspective view showing the third embodiment of the triangular cylinder shroud type wind power generator of the present invention.

FIG. 8 is a perspective assembled view of a fifth embodiment of a triangular cylinder shrouded wind power generator according to the present invention.

Fig. 9 is a perspective, assembled view of a sixth embodiment of a triangular cylinder shrouded wind power generator of the present invention.

Figure 10 is a partial cross-sectional view of the track of Figure 9.

Figure 11 is a side plan view showing a seventh embodiment of a triangular cylinder shroud type wind power generator of the present invention.

Figure 12 is a perspective view showing the seventh embodiment of the triangular cylinder shroud type wind power generator of the present invention.

Figure 13 is a perspective view showing the eighth embodiment of the triangular cylinder shroud type wind power generator of the present invention.

Description of the reference numerals:

10 cabinet 11 upper bellows

12 lower bellows board 13 left bellows board

14 Right bellows board 15 accommodating space

16 air inlet 17 air outlet

18 wind deflector 19 wind deflector wing

20 Wind power module 21 Rotating wind panel

211 shaft 212 blade

22 drive components 221a, 221b, 221c large gear

222a, 222b, 222c pinion

223a, 223b big wheel

224a, 224b small wheel 225a, 225b belt

23 generator set 231 housing

24 intermediate divider 25 tuyere adjustment unit

251 movable stretch plate 252 hydraulic cylinder

253 cylinder core 26 triangular cylinder shroud

27 spacer 28 triangular cylinder auxiliary shroud

29 compartment board

30 base 31 fixed post

40 wind direction anemometer

50 base platform 51 track

52 round platform 53 roller

54 track drive motor 55 support column

56 support steel beam 57 ring

58 reinforcement

detailed description

The technical means adopted by the present invention for achieving the intended purpose of the invention are further described below in conjunction with the drawings and preferred embodiments of the invention.

Referring to FIG. 1 , a preferred embodiment of a triangular cylinder shrouded wind power generator according to the present invention includes a casing 10 and at least one wind power generation module 20 .

The box body 10 includes an upper bellows board 11, a lower bellows board 12, a left bellows board 13 and a right bellows board 14, which are disposed opposite to the lower bellows board 12, the left bellows board 13 and the right The upper bellows plate 11 and the lower bellows plate 12 are respectively connected to the two sides of the bellows plate 14 to enclose an accommodating space 15 and form an air inlet 16 and an air outlet 17.

The wind power generation module 20 is disposed in the casing 10, and the wind power generation module 20 includes two rotating air panels 21, a transmission assembly 22, a generator set 23, an intermediate partition plate 24, and at least one tuyere adjustment unit. 25 and a triangular cylinder shroud 26.

The two rotating air panels 21 each have a rotating shaft 211, and are disposed in the housing 10 and seated in the accommodating space 15, and the rotating shaft 211 is provided with a plurality of blades 212. The rotating shaft 211 of the two rotating air panels 21 A transmission assembly 22 is connected and connected to the generator set 23. The intermediate partitioning plate 24 is assembled in the casing 10 by a partition 27, and the partition 27 is disposed in the casing 10 and provides a set of connections. The slot allows the intermediate partitioning plate 24 to be inserted, and the intermediate partitioning plate 24 is located between the two rotating air panels 21, and the partitioning frame 27 is provided with at least one set of tuyere adjusting unit 25 on a side adjacent to the air inlet 16 . The tuyere adjustment unit 25 includes two movable extension plates 251 that are reversibly movable, and the intermediate partition plate 24 has a triangular column guide 26 at the periphery of the tuyere adjustment unit 25, which can guide the airflow through the air inlet 16 And drive the rotating air panel 21 (as shown in Figure 4).

In the preferred embodiment of the present invention, the hydraulic expansion cylinder 252 is disposed on the spacer. 27, the cylinder core 253 of the hydraulic cylinder 252 is connected to the symmetric movable stretching plate 251, so that it can be moved in the opposite direction at the same time. In the preferred embodiment of the present invention, the wind power generation module 20 includes the two air outlet adjusting unit 25.

Referring to FIG. 2, the transmission assembly 22 includes a large gear 221a and a small gear 222a. The large gear 221a is sleeved on a rotating shaft 211 of one of the rotating air plates 21, and the small gear 222a is sleeved on the other. On the rotating shaft 211 of the rotary wind plate 21, the pinion gear 222a is meshed with the large gear 221a, and the generator set 23 is provided on the rotating shaft 211 of the connecting pinion 222a.

Referring to FIG. 3, the transmission assembly 22 includes a belt type wheel and a gear. The rotating shaft 211 of a rotating air plate 21 is coupled to a belt type wheel. The belt type wheel includes a large wheel 223a and a small wheel. The rotating wheel 224a is provided with a belt 225a, and the large rotating wheel 223a is disposed on the rotating shaft 211 of the connected rotating wind plate 21. The small rotating wheel 224a is disposed on the casing 10, and the rotating shaft 211 of the other rotating wind plate 21 is disposed. There is a pinion 222b and a generator set 23, the pinion 222b is meshed with the large gear 221b, and the large gear 221b is concentric with the small wheel 224a of the belt type wheel.

As shown in FIG. 5 and FIG. 6 , the wind power generation module 20 is a vertical or horizontal wind power generation module 20 , and the movable extension plate 251 can move laterally to the left or right or vertically. The casing 10 can further A guide rail (not shown) that fits the movable stretch plate 251 is provided.

Referring to FIG. 7 , the box body 10 is provided with a horn-shaped air collecting hood at the air inlet 16 , and the air collecting hood has two damper plates 18 symmetrically arranged and matched with the rotating wind plate 21 , wherein the rotating wind plate When the vertical setting is 21, the air collecting plate 18 cooperates with the rotating air plate 21, and is respectively disposed on the left bellows plate 13 and the right bellows plate 14 of the casing 10, and as shown in FIG. 8, when the rotating wind plate 21 is horizontally set, The wind plate 18 cooperates with the rotating air plate 21, and is respectively disposed on the upper wind box plate 11 and the lower air box plate 12 of the casing 10, and can guide the airflow into the air inlet 16.

In addition, the triangular cylinder shrouded wind power generator is provided with a plurality of wind guiding direction wings 19 on the upper wind box plate 11 of the casing 10, and the casing 10 is provided with bearings, and is rotatably assembled On the fixed post 31 of the base 30 (as shown in Fig. 8), if the wind current is blown onto the wind deflecting direction wing 19, the casing 10 can be rotated to allow the air inlet 16 to face the wind direction of the wind current.

Referring to FIG. 9 , the triangular cylinder shrouded wind power generator is provided with a plurality of wind power generation modules 20 on the casing 10 , and the wind power generation modules 20 are horizontally and laterally and longitudinally grouped and extended. The transmission assembly 22 of the casing 10 and the generator set 23 are covered by a casing 231. The casing 10 is provided with a wind direction anemometer 40 having a sensing member, and the sensing member is connected to a control unit, and the casing 10 is provided with a partition. The partitioning plate 29 partitions the accommodating space 15 in the casing 10 into a plurality of assembly chambers, and the assembly chambers respectively provide a wind power generation module 20, and the casing 10 is disposed at a base. On the platform 50, the base platform 50 is provided with a track 51 (shown in FIG. 10), and the track 51 is provided with a circular platform 52. The circular platform 52 is provided with a roller 53 for engaging the track 51, and a circular platform. 52 is provided with a track drive motor 54 electrically connected to the control unit, which can drive the circular platform 52 to rotate on the track 51 and align with the optimal windward side. In a preferred embodiment of the invention, the circle The shaped platform 52 is provided with a plurality of supporting steel beams 56 connected to a ring table 57. The ring base 57 is provided with a reinforcing member 58 for connecting the box body 10, and the ring table 57 is provided with three spaced-apart support columns 55, and the reinforcing member is located below the intermediate support column 55, wherein the support member The steel beam 56 spans over the circular platform 52 to enhance structural stability.

As shown in FIG. 11, the triangular cylinder shrouded wind power generator of the present invention comprises a two-level wind power generation module 20, and a pair of rotating air panels 21 of the two wind power generation modules 20 are connected by a transmission component 22 to generate electricity. In the unit 23, the rotating air panel 21 of one wind power generation module 20 and the rotating air panel 21 of the other wind power generation module 20 on the opposite side are the same rotating shaft 211, and the transmission assembly 22 includes a belt type rotating wheel and a gear set. The belt type runner includes a large rotating wheel 223b and a small rotating wheel 224b, and a belt 225b is disposed on the periphery, and the large rotating wheel 223b is disposed on the upper rotating shaft 211, and the small rotating wheel is disposed on the spindle of the generator set 23. The gear set includes a large gear 221c and a small gear 222c. The large gear 221c is disposed on the lower rotating shaft 211. The small gear 222c is disposed on the spindle of the generator set 23 and meshes with the large gear 221c. As shown in FIG. 11 and FIG. 12, a triangular cylinder auxiliary baffle 28 is further disposed outside the transmission component 22 to guide the wind to the rotating air plates 21 on both sides. As shown in FIG. 13, the serial connection manner may also be It is applied to the vertical wind power generation module 20.

Referring to FIG. 4 and FIG. 5, the airflow is blown to the air inlet 16 of the casing 10, guided by the triangular cylinder shroud 26, and can be respectively guided to the symmetrically disposed rotating air panels 21, and The offset force of the rotating air plate 21 in the same direction is reduced, and according to the size of the air flow, the movable stretch plate 251 can be adjusted. If the air flow is too large, the movable stretch plate 251 can be moved outward to block a part of the air inlet 16 area, and then The optimal air intake amount is adjusted, thereby increasing the efficiency of the wind airflow to push the rotating air panel 21, and avoiding the vane 212 of the rotating air panel 21 from being damaged. The rotating air panel 21 is pushed and rotated in opposite directions to drive the transmission assembly 22 and promote power generation. The unit 23 achieves the purpose of wind power generation.

Referring to FIG. 8 , the wind flow is blown to the wind guiding direction wing 19 on the casing 10 , and the direction of the casing 10 is adjusted to rotate the casing 10 on the fixed column 31 to make the casing 10 The air inlet 16 faces the air flow.

Referring to FIG. 9, the wind current blows the wind direction aerator 40 on the casing 10. The sensing device of the wind direction aerometer 40 measures the direction of the wind flow and transmits the message to the control unit, and the control unit further drives the circle. The track driving motor 54 on the platform 52 drives the circular platform 52 to rotate on the base platform 50, so that the air inlet 16 of the casing 10 above the circular platform 52 faces the wind flow, and the triangular cylinder of the wind power generation module 20 The deflector 26 can guide the airflow, and the windshield 18 disposed above and below can further guide the windflow, increase the windflow to push the power of the rotary panel 21, and improve the efficiency of wind power generation.

As shown in FIG. 11 and FIG. 12, the triangular cylinder shrouded wind power generator includes two wind power generation modules 20 sharing a transmission component 22, and the two wind power generation modules 20 are horizontally connected in series, and the common transmission component 22 is used. And the generator set 23 is located between the two wind power generation modules 20, the triangular cylinder shrouded wind power generator further provides a vertical triangular cylinder auxiliary shroud 28 between the two wind power generation modules 20, the triangular cylinder The auxiliary shroud 28 is disposed outside the shared transmission assembly 22 and the genset 23, wherein the wind flow is blown toward the air inlet 16 of the casing 10. The two horizontal wind power generation module 20 utilizes a triangular cylinder shroud 26 The wind airflow is introduced into the air inlet 16 from above and below, and the triangular cylinder auxiliary air deflector 28 introduces the wind air flow into the air inlet 16 from the left and right sides, and increases the power of the rotating air panel 21 through the air flow of the air inlet 16 to rotate the wind panel. The 21 drives the transmission assembly 22 and pushes the generator set 23 to improve the efficiency of wind power generation.

As shown in FIG. 13, the triangular cylinder shrouded wind power generator includes two wind power generation modules 20 sharing a transmission component 22, and the two wind power generation modules 20 are vertically connected in series, and the common transmission component 22 and power generation are used. The unit 23 is located between the two wind power generation modules 20, and the triangular cylinder shrouded wind turbine further provides a horizontal triangular cylinder auxiliary shroud 28 between the two wind power generation modules 20, the triangular cylinder auxiliary guide The shroud 28 housing is external to the shared drive assembly 22 and generator set 23.

In summary, the triangular cylinder shroud 26 of the triangular cylinder shroud type wind power generator of the present invention can guide the wind airflow through the air inlet 16 and concentrate the wind, and can effectively push the two rotating air panels 21 to rotate. The purpose of the effective angle of entering the wind is blocked by the triangular cylinder shroud 26, so that the rotating air panel 21 is not fully subjected to the wind, so that the rotating air panel 21 is not simultaneously offset by the wind flow in the other direction.

In addition, the design of the air collecting plate 18 and the movable stretching plate 251 of the size of the adjustable air inlet 16 can be adjusted to the optimal air intake in addition to the concentrated wind force, thereby improving the performance of the rotating air plate 21, and The blade 212 can be protected, the service life is increased, and the genset 23 is stabilized.

In addition, the connected genset 23 can be pushed in combination with the rotational power of the two rotating air panels 21 to increase the power generation efficiency, and the triangular cylinder shroud type wind power generator can add the wind power generation module 20 according to the use requirement. Improve power generation, good practicality, and save space for installation, reduce installation restrictions, and reduce costs, and component damage can also be directly removed for repair and replacement, without affecting the normal operation of other wind power generation modules 20, The advantages of easy maintenance and high durability are beneficial to the commercial operation needs of the industry.

The above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Although the present invention has been disclosed in the above preferred embodiments, it is not intended to limit the present invention. Those skilled in the art can make some modifications or modifications to equivalent embodiments by using the above-disclosed technical contents without departing from the technical scope of the present invention, but without departing from the technical solution of the present invention, according to the present invention. Technical Substantials Any simple modifications, equivalent changes and modifications made to the above embodiments are still within the scope of the technical solutions of the present invention.

Claims (10)

 1. A triangular cylinder shrouded wind power generator, characterized in that the triangular cylinder shroud type wind power comprises a box body and at least one wind power generation module: a box body comprising an upper wind box board, a lower wind box board, a left bellows board and a right bellows board, the ring enclosing an accommodation space and forming an air inlet and an air outlet; At least one wind power generation module, which is disposed in the box body, the wind power generation module includes two rotating air panels pivoted on the box body, the rotating shafts of the two rotating air panels are connected to a transmission component and connected to the generator set, and An intermediate partitioning plate is disposed between the two rotating air panels, wherein the intermediate partitioning plate is provided with at least one set of tuyere adjusting unit on a side adjacent to the air inlet, and the tuyere adjusting unit comprises two reversible The moving active stretch plate, and the intermediate partition plate has a triangular cylinder shroud at the tuyere adjustment unit peripheral. 2. The triangular cylinder shrouded wind power generator according to claim 1, wherein the transmission assembly comprises a large gear and a small gear, and the large gear is sleeved on a rotating shaft of one of the rotating wind plates. The pinion gear is sleeved on a rotating shaft of another rotating air plate, the pinion gear meshes with the large gear, and the generator set is disposed on a rotating shaft connecting the pinion gears. 3. The triangular cylinder shrouded wind power generator according to claim 1, wherein the transmission assembly comprises a belt type wheel and a gear, wherein a rotating shaft of the rotating air plate is coupled to a belt type wheel, The belt type runner includes a large revolver and a small revolver, and a belt is arranged on the outer circumference. The large revolver is arranged on the rotating shaft of the connected rotating air panel, the small rotating wheel is arranged on the box body, and the other rotating air board is arranged on the box body, and the other rotating air board The rotating shaft is provided with a small gear and a generator set, the small gear meshes with a large gear, and the large gear is coaxial with the small rotating wheel of the belt type rotating wheel. The triangular cylinder shrouded wind power generator according to any one of claims 1 to 3, wherein the wind power generation module is a vertical or horizontal wind power generation module. The triangular cylinder shrouded wind power generator according to any one of claims 1 to 3, wherein the triangular cylinder shrouded wind power generator comprises two wind power generation modules sharing a transmission component. The two wind power generation modules are arranged in a horizontal horizontal connection, and a common transmission component and a generator set are located between the two wind power generation modules. The triangular cylinder shrouded wind power generator according to claim 5, wherein the triangular cylinder shrouded wind power generator further provides a vertical triangular cylinder assist between the two wind power generation modules. A shroud that is external to the common drive assembly and generator set. The triangular cylinder shrouded wind power generator according to any one of claims 1 to 3, wherein the triangular cylinder shrouded wind power generator comprises two wind power generation modules sharing a transmission component. The two wind power generation modules are vertically connected in series, and the common transmission component and the generator set are located between the two wind power generation modules. The triangular cylinder shrouded wind power generator according to claim 7, wherein the triangular cylinder shrouded wind power generator further provides a horizontal triangular cylinder auxiliary between the two wind power generation modules. A shroud that is external to the common drive assembly and generator set. The triangular cylinder shrouded wind power generator according to claim 4, wherein the triangular cylinder shrouded wind power generator is provided with a plurality of wind power generation modules on the casing, and is extended The transmission component of the box and the genset housing are a casing. The triangular cylinder shrouded wind turbine is provided with a wind direction anemometer with a sensing element on the casing, and the sensing component is electrically connected to a control unit. The partition plate is arranged in the body, and the accommodation space in the box is divided into a plurality of assembly rooms, wherein the assembly rooms respectively provide a wind power generation module set, and the box body is disposed on a base platform, and the base platform is provided There is a track, and a circular platform is arranged on the track. The circular platform is provided with a track drive motor electrically connected to the control unit, and the track drive motor can drive the circular platform to rotate. The circular platform is provided with a plurality of support steels. The beam, the supporting steel beam is connected to a ring table, and the ring table is provided with at least two supporting columns spaced apart and connected to the box body. 10 . The triangular cylinder shrouded wind power generator according to claim 9 , wherein the triangular cylinder shrouded wind power generator can add a reinforcing component between the circular platform and the support column. The strong part is located below the support column and is connected to the box.

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