CN215256591U

CN215256591U - Aerogenerator with dustproof construction

Info

Publication number: CN215256591U
Application number: CN202121668008.7U
Authority: CN
Inventors: 王河
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2021-12-21
Anticipated expiration: 2031-07-21

Abstract

The utility model relates to the technical field of wind driven generators, in particular to a wind driven generator with a dustproof structure, which comprises an impeller mechanism, a transmission shaft, a generator, a fan blade mechanism, a mounting rack, an air inlet pipe, a first support, an air outlet pipe, a second support and a box body; the transmission shaft is rotatably connected with the box body, two ends of the transmission shaft are respectively connected with the impeller mechanism and the generator, the transmission mechanism is connected between the transmission shaft and the fan blade mechanism, the generator is arranged in the box body, and the fan blade mechanism is rotatably arranged on the mounting frame; the air-supply line runs through the box, and the air-supply line setting is on first support, and the air-supply line includes blast pipe portion, venturi portion and the intercommunication pipe portion of an organic whole connection, and the one end opening that venturi portion was kept away from to blast pipe portion sets up down, and intercommunication pipe portion and mounting bracket intercommunication go out the tuber pipe and run through the box, go out the tuber pipe setting on the second support, go out and be provided with the mesh on the tuber pipe. The utility model discloses dustproof radiating effect is good, has guaranteed the generating efficiency.

Description

Aerogenerator with dustproof construction

Technical Field

The utility model relates to a aerogenerator technical field especially relates to an aerogenerator with dustproof construction.

Background

The wind power generator is an electric power device which converts wind energy into mechanical work, and the mechanical work drives a rotor to rotate so as to finally output alternating current. The wind power generator generally comprises a wind wheel, a generator, a direction regulator, a tower, a speed-limiting safety mechanism, an energy storage device and other components.

To current aerogenerator, can produce the heat when the operation, if the heat can't dispel in the box is inside, can reduce the life of components and parts, influence the generating efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is to the problem that exists among the background art, provides a can effective radiating aerogenerator who has dustproof construction.

The technical scheme of the utility model is that a wind driven generator with a dustproof structure comprises an impeller mechanism, a transmission shaft, a generator, a fan blade mechanism, a mounting rack, an air inlet pipe, a first bracket, an air outlet pipe, a second bracket and a box body;

the transmission shaft is rotatably connected with the box body, two ends of the transmission shaft are respectively connected with the impeller mechanism and the generator, the transmission mechanism is connected between the transmission shaft and the fan blade mechanism, the generator is arranged in the box body, and the fan blade mechanism is rotatably arranged on the mounting frame; the air-supply line runs through the box, and the air-supply line setting is on first support, and the air-supply line includes the air inlet pipe portion, venturi portion and the intercommunication pipe portion of an organic whole connection, and the one end opening that venturi portion was kept away from to the air inlet pipe portion sets up down, and intercommunication pipe portion and mounting bracket intercommunication go out the air pipe and run through the box, go out the air pipe setting on the second support, go out the last mesh that is provided with of air pipe, and the mesh is located the box inboard, goes out air pipe one end and mounting bracket intercommunication, goes out the air pipe other end opening and sets up down.

Preferably, the aperture of the meshes is gradually increased along the direction from the inner side to the outer side of the air outlet pipe.

Preferably, the axial direction of the meshes is gradually inclined towards the circulation direction of the air in the air outlet pipe along the direction from the outer side to the inner side of the air outlet pipe.

Preferably, drive mechanism includes the driving gear, driven gear, the axis of rotation, first bevel gear, second bevel gear and connecting axle, the driving gear setting is on the transmission shaft, the driving gear is connected with the driven gear meshing, driven gear sets up in the axis of rotation, first bevel gear sets up at the axis of rotation tip, first bevel gear is connected with second bevel gear meshing, second bevel gear sets up on the connecting axle, the axis of rotation rotates and sets up on the box, the connecting axle rotates and sets up on the mounting bracket, the connecting axle is connected with flabellum mechanism.

Preferably, the box is provided with a gear cover, the driving gear and the driven gear are both arranged on the inner side of the gear cover, and the rotating shaft penetrates through the gear cover and is rotatably connected with the gear cover.

Preferably, an installation cover is connected between the gear cover and the installation frame, and the rotating shaft, the first bevel gear, the second bevel gear and the connecting shaft are all located on the inner side of the installation cover.

Preferably, one end of the air inlet pipe, which is far away from the mounting frame, is provided with a first filter screen; and a second filter screen is arranged at one end of the air outlet pipe, which is far away from the mounting frame.

Preferably, the air inlet pipe penetrates through the box body and is provided with a first elastic annular sleeve, and the air outlet pipe penetrates through the box body and is provided with a second elastic annular sleeve.

Compared with the prior art, the utility model discloses following profitable technological effect has:

the utility model discloses utilize the mechanical energy of wind-force production to realize the rotation of flabellum mechanism for at the intraductal air negative pressure that makes of air-out, hot-air from the inside circulation in the tuber pipe of box with higher speed, hot-air is discharged from the tuber pipe other end with higher speed, has improved the radiating effect, and can effectual guarantee dustproof performance, guarantees the steady operation of the inside components and parts of box, has ensured life and generating efficiency.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a cross-sectional view of the structure of FIG. 1;

fig. 3 is an enlarged view of a structure at a in fig. 2.

Reference numerals: 1. an impeller mechanism; 2. a drive shaft; 3. a generator; 4. a driving gear; 5. a driven gear; 6. a rotating shaft; 7. a first bevel gear; 8. a second bevel gear; 9. a connecting shaft; 10. a fan blade mechanism; 101. a mounting frame; 11. a gear cover; 12. mounting a cover; 13. an air inlet pipe; 131. an air inlet pipe part; 132. a venturi tube portion; 133. a communicating pipe portion; 1301. a first bracket; 14. an air outlet pipe; 141. mesh openings; 1401. a second bracket; 15. a first filter screen; 16. a second filter screen; 17. and (4) a box body.

Detailed Description

First embodiment

As shown in fig. 1-3, the utility model provides a wind power generator with dustproof structure, which comprises an impeller mechanism 1, a transmission shaft 2, a generator 3, a fan blade mechanism 10, a mounting rack 101, an air inlet pipe 13, a first bracket 1301, an air outlet pipe 14, a second bracket 1401 and a box 17; transmission shaft 2 rotates with box 17 to be connected, 2 both ends of transmission shaft are connected with impeller mechanism 1 and generator 3 respectively, be connected with drive mechanism between transmission shaft 2 and the flabellum mechanism 10, generator 3 sets up in box 17, impeller mechanism 1 rotates under the wind-force effect, transmit mechanical energy to generator 3 through transmission shaft 2, utilize generator 3 to generate electricity, and transmit power to flabellum mechanism 10 through drive mechanism, thereby realize the rotation of flabellum mechanism 10, flabellum mechanism 10 bloies. The fan blade mechanism 10 is rotatably arranged on the mounting frame 101; the air inlet pipe 13 runs through box 17, the air inlet pipe 13 sets up on first support 1301, air inlet pipe portion 131 that air inlet pipe 13 includes a body coupling, venturi portion 132 and intercommunication pipe portion 133, the one end opening that venturi portion 132 was kept away from to air inlet pipe portion 131 sets up down, intercommunication pipe portion 133 and mounting bracket 101 intercommunication, it runs through box 17 to go out tuber pipe 14, it sets up on second support 1401 to go out tuber pipe 14, be provided with mesh 141 on the play tuber pipe 14, mesh 141 is located box 17 inboard, it communicates with mounting bracket 101 to go out 14 one end of tuber pipe, it sets up down to go out 14 other end openings of tuber pipe. Flabellum mechanism 10 draws air from air-supply line 13, and exhaust through air-out pipe 14, in air-supply line 13, the air passes through blast pipe portion 131 in proper order, venturi portion 132 and intercommunication pipe portion 133, after venturi portion 132, the wind speed improves, be blown to air-out pipe 14 by flabellum mechanism 10, produce the air negative pressure in the air-out pipe 14, make the hot-air in the box 17 get into in the air-out pipe 14 through mesh 141, and discharge from air-out pipe 14 tip, mesh 141 can prevent that the dust in the outside air from getting into inside the box 17, and the outer end opening of blast pipe 13 and air-out pipe 14 all sets up down, be difficult for into the dirt.

A first filter screen 15 is arranged at one end of the air inlet pipe 13 far away from the mounting rack 101; the one end that goes out tuber pipe 14 and keep away from mounting bracket 101 is provided with second filter screen 16, through setting up first filter screen 15 and second filter screen 16, can effectively prevent the dust entering in the outside air, and dustproof performance is good. The air inlet pipe 13 is provided with a first elastic annular sleeve at the position of penetrating through the box body 17, the air outlet pipe 14 is provided with a second elastic annular sleeve at the position of penetrating through the box body 17, the first elastic annular sleeve and the second elastic annular sleeve can reduce noise generated when the device operates, the sealing performance of the penetrating position is guaranteed, and dust is prevented from entering the device.

Second embodiment

The utility model provides a wind driven generator with dustproof construction, this embodiment lies in with the difference of embodiment one, drive mechanism includes driving gear 4, driven gear 5, axis of rotation 6, first bevel gear 7, second bevel gear 8 and connecting axle 9, driving gear 4 sets up on transmission shaft 2, driving gear 4 is connected with the meshing of driven gear 5, driven gear 5 sets up in axis of rotation 6, first bevel gear 7 sets up at 6 tip of axis of rotation, first bevel gear 7 is connected with the meshing of second bevel gear 8, second bevel gear 8 sets up on connecting axle 9, axis of rotation 6 rotates and sets up on box 17, connecting axle 9 rotates and sets up on mounting bracket 101, connecting axle 9 is connected with flabellum mechanism 10. Be provided with gear cover 11 on the box 17, driving gear 4 and driven gear 5 all set up in gear cover 11 inboard, and axis of rotation 6 runs through gear cover 11 and is connected with gear cover 11 rotation. An installation cover 12 is connected between the gear cover 11 and the installation frame 101, and the rotating shaft 6, the first bevel gear 7, the second bevel gear 8 and the connecting shaft 9 are all positioned on the inner side of the installation cover 12.

In this embodiment, transmission shaft 2 can drive driving gear 4 and rotate, and driving gear 4 drives driven gear 5 and rotates, and driven gear 5 drives axis of rotation 6 and rotates, and axis of rotation 6 drives first bevel gear 7 and rotates, and first bevel gear 7 drives second bevel gear 8 and rotates, and second bevel gear 8 drives connecting axle 9 and rotates, and connecting axle 9 drives flabellum mechanism 10 and rotates, and the transmission process is steady, and power transmission is effectual.

Third embodiment

The utility model provides a wind driven generator with dustproof construction, this embodiment lie in with the difference of embodiment one, and mesh 141 aperture is followed by the inboard to outside direction crescent of play tuber pipe 14, and the inside hot-air of box 17 can be more smooth and easy get into out the tuber pipe 14 through mesh 141 in, discharge box 17 more easily. The axial direction of the mesh 141 gradually inclines towards the circulation direction of the air in the air outlet pipe 14 along the direction from the outer side to the inner side of the air outlet pipe 14, and the wind energy blown by the fan blade mechanism 10 fully flows out from the outer end of the air outlet pipe 14, and cannot enter the inside of the box body 17 through the mesh 141.

The utility model discloses the rotation that flabellum mechanism 10 was realized to the mechanical energy that utilizes wind-force to produce for make the air negative pressure in air-out pipe 14, hot-air from the inside circulation to going out in air-out pipe 14 of box 17 with higher speed, hot-air from going out the discharge of the 14 other ends of air-out pipe with higher speed, improved the radiating effect, and can effectual guarantee dustproof performance, guarantee the steady operation of the inside components and parts of box 17, ensured life and generating efficiency.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. A wind driven generator with a dustproof structure is characterized by comprising an impeller mechanism (1), a transmission shaft (2), a generator (3), a fan blade mechanism (10), a mounting frame (101), an air inlet pipe (13), a first support (1301), an air outlet pipe (14), a second support (1401) and a box body (17);

the transmission shaft (2) is rotatably connected with the box body (17), two ends of the transmission shaft (2) are respectively connected with the impeller mechanism (1) and the generator (3), the transmission mechanism is connected between the transmission shaft (2) and the fan blade mechanism (10), the generator (3) is arranged in the box body (17), and the fan blade mechanism (10) is rotatably arranged on the mounting frame (101); box (17) runs through in air-supply line (13), air-supply line (13) set up on first support (1301), air-supply line (13) are including the blast pipe portion (131) of body coupling, venturi portion (132) and intercommunication pipe portion (133), the one end opening that venturi portion (132) were kept away from in blast pipe portion (131) sets up down, intercommunication pipe portion (133) and mounting bracket (101) intercommunication, it runs through box (17) to go out tuber pipe (14), it sets up on second support (1401) to go out tuber pipe (14), be provided with mesh (141) on going out tuber pipe (14), mesh (141) are located box (17) inboard, it communicates with mounting bracket (101) to go out tuber pipe (14) one end, it sets up down to go out tuber pipe (14) other end opening.

2. The wind power generator with a dustproof structure according to claim 1, wherein the aperture of the mesh (141) is gradually increased from the inside to the outside of the air outlet pipe (14).

3. The wind power generator with a dustproof structure according to claim 1, wherein the axial direction of the mesh (141) is gradually inclined toward the air flowing direction of the air outlet pipe (14) from the outside to the inside of the air outlet pipe (14).

4. The wind power generator with dust-proof structure according to claim 1, wherein the transmission mechanism comprises a driving gear (4), a driven gear (5), and a rotating shaft (6), first bevel gear (7), second bevel gear (8) and connecting axle (9), driving gear (4) set up on transmission shaft (2), driving gear (4) are connected with driven gear (5) meshing, driven gear (5) set up on axis of rotation (6), first bevel gear (7) set up at axis of rotation (6) tip, first bevel gear (7) are connected with second bevel gear (8) meshing, second bevel gear (8) set up on connecting axle (9), axis of rotation (6) are rotated and are set up on box (17), connecting axle (9) are rotated and are set up on mounting bracket (101), connecting axle (9) are connected with flabellum mechanism (10).

5. The wind driven generator with the dustproof structure according to claim 4, wherein the gear cover (11) is disposed on the housing (17), the driving gear (4) and the driven gear (5) are disposed inside the gear cover (11), and the rotating shaft (6) penetrates through the gear cover (11) and is rotatably connected with the gear cover (11).

6. The wind power generator with the dustproof structure according to claim 5, wherein a mounting cover (12) is connected between the gear cover (11) and the mounting frame (101), and the rotating shaft (6), the first bevel gear (7), the second bevel gear (8) and the connecting shaft (9) are all located inside the mounting cover (12).

7. The wind driven generator with the dustproof structure according to claim 1, wherein one end of the air inlet pipe (13) far away from the mounting frame (101) is provided with a first filter screen (15); one end of the air outlet pipe (14) far away from the mounting rack (101) is provided with a second filter screen (16).

8. The wind driven generator with the dustproof structure according to claim 1, wherein the air inlet pipe (13) is provided with a first elastic annular sleeve penetrating through the box body (17), and the air outlet pipe (14) is provided with a second elastic annular sleeve penetrating through the box body (17).