TWM472109U - Steady-tail wind power generator - Google Patents

Description

Stable tail wind turbine

This creation is related to wind turbines, and more specifically to a wind turbine with a stable tail.

According to wind power generation, wind power generation is one of the cleanest (pollest pollution) power generation methods. Therefore, wind power generation is a power generation method promoted by various countries.

The structure of a general wind power generator mainly includes a tower, a casing disposed on the tower, a pivoting unit disposed between the casing and the tower, and a generator disposed on the casing a plurality of rotating blades disposed at a front end of the casing and coupled to the generator, and a tail fin disposed at a rear end of the casing, the tower being fixed at a predetermined position, when the wind drives the rotating blade to rotate The generator is driven to generate electricity for output or for storage, the pivoting unit allows the housing to be rotated in situ relative to the tower, and the empennage maintains the rotating blade toward the windward side. In addition, the position of each wind turbine is set by the environment, terrain and other factors, the height of the wind is high and low, and the fixed tail is often caused by the wrong height of the wind, which will lose the tail function and affect the correct direction of the rotating blade. To reduce power generation efficiency.

However, the tail of a typical wind turbine is a single sheet. Because of its small cross-sectional area, the tail is prone to vibration when the wind (airflow) passes through the tail. This vibration will not only make the tail wing easy to damage, but also the vibration caused by the other components will be damaged, and the vibration will affect the smoothness of the rotating blade, and the height of the tail wing is not correct. The position of the airflow affects the correct direction of the rotating blades, which in turn reduces the efficiency of wind power generation.

In view of the above, in order to improve the prior art, there is a problem that the tail of the existing wind power generator is susceptible to vibration, thereby causing the component to be easily damaged and the power generation efficiency is lowered. The present invention provides a stable type of tail wind turbine. The utility model comprises: a tower; a shell connected to the tower; a pivoting unit is connected between the tower and the shell, so that the shell can be rotated in situ with respect to the tower; The rotor blade is disposed at the head end of the casing; the rotating blades are disposed on the generator at equal intervals; the tail wing has a V-shaped cross section and is coupled to the tail end of the casing; The cross-sectional area of the tail, which can increase the wind resistance to reduce the vibration generated, can reduce the damage of the components, and can improve the efficiency of power generation.

The stable tail fin wind power generator, wherein the tower has a base and a riser, the bottom end of the riser is fixedly attached to the base, and the shell is coupled to the top end of the riser of the tower. The pivoting unit is coupled between the riser of the tower and the housing; so that the creation can be fixed at an appropriate position.

The stable tail fin wind power generator, wherein the tail fin has a connecting seat and two fins, the connecting seat is coupled to the housing, and each of the fins has a closed side and an open side on an opposite side of the sealing side, The closed sides of each of the fins are respectively connected to opposite sides of the connecting seat, and the open side spacings have a predetermined distance; In order to increase the cross-sectional area of the tail.

The above-mentioned stable empennage wind power generator, wherein the empennage further has a plurality of locking members; the connecting seat has a plurality of first locking holes arranged at equal intervals and penetrating the opposite sides, and the closed side of each of the fins Having a plurality of second locking holes arranged at equal intervals and penetrating, the locking members are respectively inserted into the second locking holes of each of the fins and the first locking holes of the connecting seat, and The closed sides of each of the fins are coupled to both sides of the connector; to facilitate bonding the connector to the tails.

The above-described stable tail wind turbine generator, wherein the fins have a wide top end and a narrow bottom end.

The above-mentioned stable tail wind turbine generator, wherein the tail fin further has a fixing member; the connecting seat has a plurality of connecting holes, the tail end of the housing has a tail rod, and the tail rod is inserted into any connecting hole, And the fixing member is locked on the tail rod; the tail is coupled to the housing.

The wind turbine generator of the stable tail fin, wherein the end of the tail rod has a limiting portion, the limiting portion has a non-circular cross section, and the front side of the connecting seat has a limiting slot, and the limiting portion is embedded in the In the limit slot; to prevent the empennage from being yawed.

The above-mentioned stable type of tail wind turbine generator, wherein the connecting seat has a strip shape, a trapezoidal cross section, and a front side width smaller than a rear side width.

The above-described stable tail wind turbine, wherein the generator is a permanent disk generator.

The tail of this creation has a V-shaped cross section, so it can increase the wind resistance. Stabilize the tail, so that the tail will not be yawed, and can effectively reduce the occurrence of vibration, to reduce the damage of the tail or other components due to vibration, and can reduce the vibration, and In addition, since the tail fin of the present invention has a plurality of connecting holes, the user can select any connecting hole of the tail wing to be connected with the tail rod of the housing according to different wind fields and environments. The height of the tail can be adjusted to adapt to different high and low wind fields and airflow effects.

100‧‧‧Stable tail wind turbine

10‧‧‧Tower

11‧‧‧Base

12‧‧‧Rich

20‧‧‧shell

21‧‧‧ tail rod

211‧‧‧Limited

30‧‧‧ pivot unit

40‧‧‧Generator

50‧‧‧Rotating blades

60‧‧‧tail

61‧‧‧Connecting seat

611‧‧‧ Limit slot

612‧‧‧connection hole

613‧‧‧First lock hole

62‧‧‧ wing

621‧‧‧ Closed side

622‧‧‧ open side

623‧‧‧Second locking hole

63‧‧‧Locks

64‧‧‧Fixed parts

Figure 1 is a perspective assembled view of a preferred embodiment of the present invention.

Figure 2 is a top plan view of the preferred embodiment shown in Figure 1.

Figure 3 is an exploded perspective view of a partial member of the preferred embodiment shown in Figure 1.

Fig. 4 is a perspective view of a partial member of the preferred embodiment shown in Fig. 1.

Figure 5 is a schematic view showing the combination of the preferred embodiment shown in Figure 1.

Figure 6 is a schematic view showing the combination of the preferred embodiment shown in Figure 1.

In order to enable your review committee to have a better understanding and recognition of the features and characteristics of this creation, the following preferred embodiments are illustrated with the following description: Please refer to Figures 1~6 for a better example. Embodiment Stabilized empennage wind turbine 100 includes a tower 10, a housing 20, a pivoting unit 30, a generator 40, a rotating blade 50, and a empennage 60, wherein: see Figures 1 and 2, the tower Rack 10 having a base 11 and The riser 12, the base 11 can be fixed at an appropriate position, and the bottom end of the riser 12 is fixedly attached to the base 11.

Referring to FIGS. 1 and 2, the housing 20 is coupled to the top end of the riser 12 of the tower 10. The tail end of the housing 20 has a tail rod 21, and the end of the tail rod 21 has a non-circular shape. In the embodiment, the limiting portion 211 has a rectangular cross section.

Referring to Figures 1 and 2, the pivoting unit 30 is coupled between the riser 12 and the housing 20 of the tower 10 such that the riser 12 and the housing 20 are relatively rotatable. The housing 20 is rotatably rotated relative to the riser 12 by an external force.

Referring to Figures 1 and 2, the generator 40 is disposed at the head end of the casing 20 and is capable of being rotated by an external force to generate an electric current, and the generated current is outputted for use or stored. The generator 40 in this embodiment employs a permanent disk generator.

Referring to Figures 1 and 2, the rotating blades 50 are disposed on the outer circumference of the generator 40 at equal intervals to drive the generator 40 to rotate by the action of the wind.

Referring to FIGS. 1 to 4, the empennage 60 has a V-shaped cross section and is coupled to the end of the tail rod 21 of the casing 20. The empennage 60 has a connecting seat 61, two fins 62, a plurality of locking members 63 and a fixing member 64. The connecting seat 61 has a strip shape with a trapezoidal cross section, and the front side width is smaller than the rear side width. A limiting slot 611 is recessed on the side surface of the front surface of the 61, and the limiting slot 611 is defined in the limiting slot 611. There are a plurality of connecting holes 612 extending therethrough, and the two opposite sides of the connecting seat 61 have a plurality of first locking holes 613 which are arranged at equal intervals and are penetrated. The top ends of the fins 62 are wider and the bottom end is narrower. And each of the fins 62 defines a closed side 621 and an open side 622 on the opposite side of the closed side 621. The closed side 621 has a plurality of second locking holes 623 arranged at equal intervals and penetrating. The locking members 63 are respectively inserted into the second locking holes 623 of the respective fins 62 and the first locking holes 613 of the connecting seat 61, and the closed side 621 of each of the fins 62 is connected to The two sides of the connecting seat 61 and the open sides 622 of the fins 62 are spaced apart by a predetermined distance. Then, the limiting portion 211 of the tail rod 21 of the housing 20 is engaged in the limiting slot 611 of the connecting seat 61, and corresponding to any of the connecting holes 612, the tail rod of the housing 20 is fixed by the fixing member 64. 21 is coupled to the connecting seat 61 of the empennage 60.

Therefore, the above description is a description of the components of the wind turbine generator 100 of a preferred embodiment of the stable tail fin and the assembly method thereof, and then the use characteristics thereof are as follows: First, due to the tail fin 60 in the present creation The V-shaped cross section can increase the wind resistance, and the stability of the empennage 60 when subjected to wind is good, so that the empennage 60 is not yawed, and the vibration can be effectively reduced to reduce the empennage or other components. The damage caused by vibration occurs, and the vibration can be reduced to make the power generation more efficient.

In addition, since the tail fin 60 in the present creation has a plurality of connecting holes 612, the user can select the tail fin 60 according to different wind fields and environments. Any of the connecting holes 612 is coupled to the tail rod 21 of the housing 20 (as shown in Figures 5 and 6) to adjust the height of the tail 60 to accommodate different levels of airflow.

The above description is only for the preferred embodiment provided by the present invention, and is not intended to limit the scope of implementation of the present invention. All of the relevant artisans in the art are equally varied according to the present creation, and should belong to the present invention. The scope of coverage.

100‧‧‧Stable tail wind turbine

10‧‧‧Tower

11‧‧‧Base

12‧‧‧Rich

20‧‧‧shell

21‧‧‧ tail rod

211‧‧‧Limited

30‧‧‧ pivot unit

40‧‧‧Generator

50‧‧‧Rotating blades

60‧‧‧tail

Claims (9)

A stable tail wind power generator comprising: a tower; a casing coupled to the tower; a pivoting unit coupled between the tower and the casing, such that the casing is opposite to the The tower is rotated in situ; the generator is disposed at the head end of the casing; the rotating blades are disposed on the generator at equal intervals; the tail is V-shaped and is coupled to the casing Tail end. The wind turbine of a stable tail according to claim 1, wherein the tower has a base and a riser, and the bottom end of the riser is fixedly attached to the base, and the shell is coupled to the base On the top end of the riser of the tower, the pivoting unit is coupled between the riser of the tower and the housing. The stable tail wind turbine of claim 1, wherein the tail has a connecting seat and two fins, the connecting seat being coupled to the housing, each of the fins having a closed side and being located at the sealing On the open side on the opposite side of the side, the closed sides of each of the fins are respectively connected to opposite sides of the connecting seat, and the open side spacings are spaced apart by a predetermined distance. The wind turbine of the stable tail type according to claim 3, wherein the tail has a plurality of locking members; the connecting seat has a plurality of first locking holes arranged at equal intervals and penetrating the opposite sides. On the closed side of each of the fins Having a plurality of second locking holes arranged at equal intervals and penetrating, the locking members are respectively inserted into the second locking holes of each of the fins and the first locking holes of the connecting seat, and The closed sides of each of the fins are attached to both sides of the connector. A stable tail wind turbine according to the third aspect of the invention, wherein the fins have a wide top end and a narrow bottom end. The wind turbine generator of the stable tail type according to claim 3, wherein the tail fin further has a fixing member; the connecting seat has a plurality of connecting holes, and the tail end of the housing has a tail rod, and the tail rod system Inserted into any of the connecting holes and locked by the fixing member to the tail rod. The wind turbine generator of the stable tail type according to claim 6, wherein the end of the tail rod has a limiting portion, the limiting portion has a non-circular cross section, and the front side of the connecting seat has a limiting slot. The limiting portion is embedded in the limiting slot. The wind turbine generator of the stable tail type according to claim 3, wherein the connecting seat has a strip shape, a trapezoidal cross section, and a front side width smaller than a rear side width. A stable tail wind turbine according to claim 1, wherein the generator is a permanent disk generator.