CN213807925U

CN213807925U - Aerogenerator with heat sink

Info

Publication number: CN213807925U
Application number: CN202022679304.9U
Authority: CN
Inventors: 易伟峰; 常亚民; 姚晓丽; 赵昕; 高章平; 史学峰; 王立新; 安勇; 翟一涛; 陈建宏
Original assignee: Huaneng Shanxi Comprehensive Energy Co ltd
Current assignee: Huaneng Shanxi Comprehensive Energy Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-07-27
Anticipated expiration: 2030-11-18

Abstract

The utility model belongs to the technical field of the aerogenerator technique and specifically relates to an aerogenerator with heat sink, which comprises a supporting column, the one end fixedly connected with frame of pillar, the inner wall fixedly connected with fixed block of frame, one side fixedly connected with generating set of frame is kept away from to the fixed block, generating set's output shaft fixedly connected with bull stick, generating set's one end fixedly connected with connector is kept away from to the bull stick, the first motor of lower fixed surface fixedly connected with of frame, the output shaft of first motor runs through the first pivot of frame and fixedly connected with, the surface symmetry fixedly connected with driving gear of first pivot, the surface of driving gear all meshes driven gear, the inner wall fixedly connected with ventilating board of frame. The utility model discloses on ordinary aerogenerator's basis, set up cooling and carried out cleaning device to the dust on the filter, solved and be difficult to cool down to generating set and be difficult to carry out the shortcoming cleaned to the dust on the filter.

Description

Aerogenerator with heat sink

Technical Field

The utility model relates to a aerogenerator technical field especially relates to an aerogenerator with heat sink.

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 components such as a wind wheel, a generator (including a device), a direction regulator (empennage), a tower, a speed-limiting safety mechanism, an energy storage device and the like, and wind energy is solar energy in a broad sense, so that the wind power generator is a heat energy utilization generator taking the sun as a heat source and the atmosphere as a working medium.

At wind power generation's in-process generator can produce a large amount of heat energy, and traditional aerogenerator all cools down through natural cooling's mode, and cooling speed is very slow, influences the work efficiency and the life of generator, is difficult to cool down, and impurity in the filter filters the air at the in-process of cooling down is difficult to clean the dust on the filter.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a aerogenerator with heat sink has the cooling and cleans the function to the dust on the filter and has solved the shortcoming that is difficult to cool down to generating set and is difficult to clean the dust on the filter.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the wind driven generator with the cooling device comprises a strut, wherein one end of the strut is fixedly connected with a frame, the inner wall of the frame is fixedly connected with a fixed block, one side of the fixed block, which is far away from the frame, is fixedly connected with a generator set, an output shaft of the generator set is fixedly connected with a rotating rod, one end of the rotating rod, which is far away from the generator set, is fixedly connected with a connector, the surface of the connector is fixedly connected with a plurality of fan blades, the lower surface of the frame is fixedly connected with a first motor, an output shaft of the first motor penetrates through the frame and is fixedly connected with a first rotating shaft, the surface of the first rotating shaft is symmetrically and fixedly connected with a driving gear, the surface of the driving gear is meshed with a driven gear, the inner wall of the frame is fixedly connected with a ventilating plate, one side of the ventilating plate is provided with a plurality of ventilating holes, and the inner wall of the ventilating plate is symmetrically inlaid with a bearing, the inner wall of bearing all rotates and is connected with the second pivot, and the one end and the driven gear fixed connection of second pivot, the equal fixedly connected with fan of driven gear's one end is kept away from in the second pivot, the inner wall fixedly connected with filter of frame, the surface of frame is equipped with cleaning device, the fresh air inlet has been seted up to one side of frame, the mouth that cleans has been seted up to the lower surface of frame, the exhaust vent has been seted up to the lower surface of frame.

Preferably, the cleaning device is including second motor, threaded shaft, slide bar, thread plate and brush head, the last fixed surface of frame is connected with the second motor, the output shaft of second motor runs through frame and fixedly connected with threaded shaft, the inner wall fixedly connected with slide bar of frame, the surperficial threaded connection of threaded shaft has the thread plate, and slide bar and thread plate sliding connection, one side fixedly connected with brush head of thread plate, second motor fixed surface is connected with the protection box.

Preferably, the surface of the first motor is fixedly connected with a protection box, and the number of the fans is two.

Preferably, the filtering material in the filtering plate is made of activated carbon, and the air inlet hole is inclined at a certain angle.

Preferably, the connection part of the first rotating shaft and the threaded shaft with the frame is fixedly connected with a sealing bearing, and the first rotating shaft and the threaded shaft are rotatably connected with the frame through the sealing bearing.

Compared with the prior art, the beneficial effects of the utility model reside in that: when the wind driven generator is used, the rotating rod, the connector and the fan blades are driven to rotate to generate power under the push of wind power, a large amount of heat energy is generated when the wind driven generator works, the first motor is started to drive the first rotating shaft and the driving gear to rotate, the second rotating shaft and the fan are driven to rotate to cool the generator set through the matching of the driving gear and the driven gear, external air is driven to enter through the air inlet through the rotation of the fan, the external air is filtered through the filter plate, the filtered air cools the generator set through the ventilation hole, the filter plate needs to be cleaned after long time, the threaded shaft is driven to rotate through the rotation of the second motor, the surface of the filter plate is cleaned through the matching of the threaded shaft and the threaded plate, the cleaned impurities fall through the cleaning port, and the generator can generate a large amount of heat energy to cool, the mode cooling rate of cooling than traditional aerogenerator natural cooling is faster, reduces the influence to the work efficiency and the life of generator, and the impurity in the filter is to the air at the in-process of cooling filters, is convenient for clean the dust on the filter.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a left side sectional view of a wind turbine with a cooling device according to the present invention;

fig. 2 is a front view of a wind turbine with a cooling device according to the present invention;

FIG. 3 is a left side sectional view of a structure at position A of a wind turbine with a cooling device according to the present invention;

fig. 4 is a left side sectional view of a structure at B of a wind turbine with a cooling device according to the present invention.

In the figure: the cleaning machine comprises a support 1, a frame 2, a fixed block 3, a generator set 4, a rotating rod 5, a connector 6, fan blades 7, a first motor 8, a first rotating shaft 9, a driving gear 10, a driven gear 11, a ventilating plate 12, a ventilating hole 13, a bearing 14, a second rotating shaft 15, a fan 16, a filtering plate 17, a cleaning device 18, a second motor 181, a threaded shaft 182, a sliding rod 183, a threaded plate 184, a hairbrush head 185, an air inlet hole 19, a cleaning opening 20 and an air outlet hole 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a wind power generator with a cooling device comprises a support column 1, a frame 2 is fixedly connected to one end of the support column 1, a fixed block 3 is fixedly connected to the inner wall of the frame 2, a generator set 4 is fixedly connected to one side of the fixed block 3 away from the frame 2, a rotating rod 5 is fixedly connected to an output shaft of the generator set 4, a connector 6 is fixedly connected to one end of the rotating rod 5 away from the generator set 4, a plurality of blades 7 are fixedly connected to the surface of the connector 6, a first motor 8 is fixedly connected to the lower surface of the frame 2, the output shaft of the first motor 8 penetrates through the frame 2 and is fixedly connected with a first rotating shaft 9, driving gears 10 are symmetrically and fixedly connected to the surface of the first rotating shaft 9, driven gears 11 are engaged with the surface of the driving gears 10, a ventilation plate 12 is fixedly connected to the inner wall of the frame 2, and a plurality of ventilation holes 13 are formed in one side of the ventilation plate 12, the bearing 14 has been inlayed to the inner wall symmetry of ventilating board 12, the inner wall of bearing 14 all rotates and is connected with second pivot 15, and the one end and the driven gear 11 fixed connection of second pivot 15, the equal fixedly connected with fan 16 of the one end that driven gear 11 was kept away from in second pivot 15, the inner wall fixedly connected with filter 17 of frame 2, the surface of frame 2 is equipped with cleaning device 18, fresh air inlet 19 has been seted up to one side of frame 2, clean mouthful 20 has been seted up to the lower surface of frame 2, exhaust vent 21 has been seted up to the lower surface of frame 2.

Specifically, cleaning device 18 includes second motor 181, threaded shaft 182, slide bar 183, thread plate 184 and brush head 185, the upper surface fixedly connected with second motor 181 of frame 2, the output shaft of second motor 181 runs through frame 2 and fixedly connected with threaded shaft 182, the inner wall fixedly connected with slide bar 183 of frame 2, the surface threaded connection of threaded shaft 182 has thread plate 184, and slide bar 183 and thread plate 184 sliding connection, one side fixedly connected with brush head 185 of thread plate 184, second motor 181 fixed surface is connected with the protection box.

Specifically, the surface of the first motor 8 is fixedly connected with a protective box, and the number of the fans 16 is two.

Specifically, the filtering material inside the filtering plate 17 is made of activated carbon material, and the air inlet 19 is inclined at a certain angle.

Specifically, a sealing bearing is fixedly connected to a connecting portion of the first rotating shaft 9 and the threaded shaft 182 with the frame 2, and the first rotating shaft 9 and the threaded shaft 182 are rotatably connected with the frame 2 through the sealing bearing.

The utility model discloses an application principle and use flow: when the wind driven generator is used, the rotating rod 5, the connector 6 and the fan blade 7 are driven to rotate to generate electricity under the push of wind power, a large amount of heat energy is generated when the wind driven generator works, the first motor 8 is started to drive the first rotating shaft 9 and the driving gear 10 to rotate, the second rotating shaft 15 and the fan 16 are driven to rotate to reduce the heat of the generator set through the matching of the driving gear 10 and the driven gear 11, the fan 16 rotates to drive external air to enter through the air inlet 19, the external air is filtered through the filter plate 17, the filtered air cools the generator set through the vent hole 13, the filter plate 17 needs to be cleaned for a long time, the threaded shaft 182 is driven to rotate through the starting of the second motor 181, the brush head 185 is driven to clean the surface of the filter plate 17 through the matching of the threaded shaft 182 and the threaded plate 184, and the cleaned impurities fall through the opening 20, the process of cooling the generator set and cleaning dust on the filter plate is achieved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a wind driven generator with heat sink, includes pillar (1), its characterized in that, the one end fixedly connected with frame (2) of pillar (1), the inner wall fixedly connected with fixed block (3) of frame (2), one side fixedly connected with generating set (4) of frame (2) are kept away from to fixed block (3), the output shaft fixedly connected with bull stick (5) of generating set (4), the one end fixedly connected with connector (6) of generating set (4) are kept away from to bull stick (5), the fixed surface of connector (6) is connected with a plurality of flabellums (7), the lower fixed surface of frame (2) is connected with first motor (8), the output shaft of first motor (8) runs through frame (2) and fixedly connected with first pivot (9), the surface symmetry fixedly connected with driving gear (10) of first pivot (9), the surfaces of the driving gears (10) are all engaged with driven gears (11), the inner wall of the frame (2) is fixedly connected with a ventilating plate (12), a plurality of vent holes (13) are formed in one side of the ventilating plate (12), bearings (14) are symmetrically embedded in the inner wall of the ventilating plate (12), second rotating shafts (15) are rotatably connected to the inner walls of the bearings (14), one end of the second rotating shaft (15) is fixedly connected with the driven gear (11), one end of the second rotating shaft (15) far away from the driven gear (11) is fixedly connected with a fan (16), the inner wall of the frame (2) is fixedly connected with a filter plate (17), the surface of the frame (2) is provided with a cleaning device (18), an air inlet hole (19) is formed in one side of the frame (2), a cleaning opening (20) is formed in the lower surface of the frame (2), and an air outlet hole (21) is formed in the lower surface of the frame (2).

2. The wind driven generator with the temperature reduction device according to claim 1, wherein the cleaning device (18) comprises a second motor (181), a threaded shaft (182), a sliding rod (183), a threaded plate (184) and a brush head (185), the second motor (181) is fixedly connected to the upper surface of the frame (2), an output shaft of the second motor (181) penetrates through the frame (2) and is fixedly connected with the threaded shaft (182), the sliding rod (183) is fixedly connected to the inner wall of the frame (2), the threaded plate (184) is in threaded connection with the surface of the threaded shaft (182), the sliding rod (183) is in sliding connection with the threaded plate (184), the brush head (185) is fixedly connected to one side of the threaded plate (184), and a protection box is fixedly connected to the surface of the second motor (181).

3. Wind turbine with a cooling device according to claim 1, characterized in that a protective box is fixedly connected to the surface of the first electric machine (8), and the fans (16) are in two groups.

4. The wind power generator with a cooling device according to claim 1, wherein the filtering material inside the filtering plate (17) is made of activated carbon, and the air inlet holes (19) are inclined at a certain angle.

5. The wind power generator with the temperature reduction device according to claim 1, wherein a sealing bearing is fixedly connected to a connection part of the first rotating shaft (9) and the threaded shaft (182) and the frame (2), and the first rotating shaft (9) and the threaded shaft (182) are rotatably connected with the frame (2) through the sealing bearing.