CN213478584U

CN213478584U - Cooling device for wind driven generator

Info

Publication number: CN213478584U
Application number: CN202022499247.6U
Authority: CN
Inventors: 朱德辉; 王武林; 冯达春; 黄恒
Original assignee: Huaneng Hami Wind Power Generation Co ltd
Current assignee: Huaneng Hami Wind Power Generation Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-06-18
Anticipated expiration: 2030-11-03

Abstract

The utility model belongs to the technical field of the aerogenerator technique and specifically relates to a heat sink for aerogenerator, including the main casing body, install the aerogenerator main part in the main casing, a plurality of louvres have all been seted up to main casing body both sides wall, main casing body one side is provided with the apron, the heat dissipation fan is installed to apron one side, the jack has all been seted up to the apron both sides, the picture peg has all been seted up to main casing body both sides wall, picture peg one end is passed the jack and is outwards extended, be provided with stop gear between picture peg and the apron, stop gear includes spacing groove and recess, the spacing groove is seted up in picture peg one side, the jack lateral wall. This heat sink just can dispel the heat to the aerogenerator main part in the main casing body through starting the heat dissipation fan.

Description

Cooling device for wind driven generator

Technical Field

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

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-driven generator generally comprises wind wheels, a generator (including a device), a direction regulator (empennage), a tower, a speed-limiting safety mechanism, an energy storage device and other components. The wind driven generator has simple working principle, the wind wheel rotates under the action of wind force, the kinetic energy of the wind is converted into mechanical energy of a wind wheel shaft, and the generator rotates under the drive of the wind wheel shaft to generate electricity. In a broad sense, wind energy is also solar energy, so that the wind power generator is a heat energy utilization generator which uses solar energy as a heat source and uses the atmosphere as a working medium. A large amount of heat can be generated when the wind driven generator works for a long time, the service life of the wind driven generator can be influenced due to overhigh heat, and in order to cool the wind driven generator, a cooling device for the wind driven generator is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a cooling device for a wind driven generator.

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

a cooling device for a wind driven generator is designed, and comprises a main shell, wherein a wind driven generator main body is installed in the main shell, a plurality of heat dissipation holes are formed in two side walls of the main shell, a cover plate is arranged on one side of the main shell, a heat dissipation fan is installed on one side of the cover plate, jacks are formed in two sides of the cover plate, plug boards are formed in two side walls of the main shell, one end of each plug board penetrates through each jack and extends outwards, a limiting mechanism is arranged between each plug board and the corresponding cover plate and comprises a limiting groove and a groove, the limiting groove is formed in one side of each plug board, a groove is formed in the side wall of each jack, a limiting plate is inserted into each groove, one end of each limiting plate penetrates through each groove and is inserted into the corresponding limiting groove, a, and sliding plates are fixed on two sides of the side wall of the limiting plate, and one end of each sliding plate penetrates through the corresponding sliding hole and extends outwards.

Preferably, the louvre one side all is provided with the baffle, the four corners department of baffle one side all is fixed with the bracing piece, and bracing piece one end is fixed on the main casing body.

Preferably, a pull rod is fixed between the two sliding plates.

Preferably, the pull rod outer sleeve is provided with an anti-slip sleeve.

The utility model provides a pair of heat sink for aerogenerator, beneficial effect lies in: this heat sink just can dispel the heat to the aerogenerator main part in the main casing body through starting the heat dissipation fan, when needs are changed and are overhauld the heat dissipation fan, only need stimulate the slide and pull the limiting plate away from the spacing groove, pull the apron again with the picture peg pull out along the jack can.

Drawings

Fig. 1 is the utility model provides a cooling device for wind driven generator's main view structure schematic diagram.

Fig. 2 is a schematic side view of the cooling device for wind turbine generator according to the present invention.

Fig. 3 is the utility model provides a stop gear structure schematic diagram of heat sink for aerogenerator.

In the figure: the wind driven generator comprises a main shell 1, a wind driven generator body 2, a cover plate 3, a heat dissipation fan 4, a limiting mechanism 5, a limiting groove 51, a groove 52, a limiting plate 53, a spring 54, a sliding hole 55, a sliding plate 56, an inserting plate 6, an inserting hole 7, a heat dissipation hole 8, a pull rod 9, an anti-skidding sleeve 10, a baffle plate 11 and a support rod 12.

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.

Example 1

Referring to fig. 1-3, a cooling device for a wind power generator comprises a main housing 1, a wind power generator main body 2 is installed in the main housing 1, a plurality of heat dissipation holes 8 are formed in both side walls of the main housing 1, a cover plate 3 is arranged on one side of the main housing 1, a heat dissipation fan 4 is installed on one side of the cover plate 3, jacks 7 are formed in both sides of the cover plate 3, plug boards 6 are formed in both side walls of the main housing 1, one end of each plug board 6 passes through each jack 7 and extends outwards, a limiting mechanism 5 is arranged between each plug board 6 and the cover plate 3, each limiting mechanism 5 comprises a limiting groove 51 and a groove 52, the limiting groove 51 is formed in one side of each plug board 6, a groove 52 is formed in the side wall of each jack 7, a limiting plate 53 is inserted in each groove 52, one end of each limiting plate 53 passes through each groove 52, the both sides of limiting plate 53 lateral wall all are fixed with slide 56, slide 56 one end passes slide 55 and outwards extends, be fixed with pull rod 9 between two slides 56, the pull rod 9 overcoat is equipped with antiskid cover 10, just can dispel the heat to aerogenerator main part 2 in the main casing body 1 through starting heat dissipation fan 4, when needs are changed and are overhauld heat dissipation fan 4, only need to stimulate slide 56 and pull limiting plate 53 away from spacing groove 51, pull apron 3 again with picture peg 6 along jack 7 pull out can.

Example 2

Referring to fig. 1, as another preferred embodiment of the present invention, the difference from embodiment 1 lies in that the heat dissipation holes 8 are provided with a baffle 11, the four corners of one side of the baffle 11 are fixed with a support rod 12, and one end of the support rod 12 is fixed on the main casing 1, and the heat dissipation holes 8 can be protected by the baffle 11, so as to prevent garbage from falling into the main casing 1 from the heat dissipation holes 8.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a heat sink for aerogenerator, includes main casing body (1), install aerogenerator main part (2) in main casing body (1), its characterized in that, a plurality of louvres (8) have all been seted up to main casing body (1) both sides wall, main casing body (1) one side is provided with apron (3), heat dissipation fan (4) are installed to apron (3) one side, jack (7) have all been seted up to apron (3) both sides, picture peg (6) have all been seted up to main casing body (1) both sides wall, picture peg (6) one end is passed jack (7) and is outwards extended, be provided with stop gear (5) between picture peg (6) and apron (3), stop gear (5) are including spacing groove (51) and recess (52), spacing groove (51) are seted up in picture peg (6) one side, recess (52) are seted up to jack (7) lateral wall, recess (52) interpolation is equipped with limiting plate (53), limiting plate (53) one end is passed recess (52) and is inserted in spacing groove (51), limiting plate (53) lateral wall is fixed with a plurality of springs (54), spring (54) one end is fixed at recess (52) lateral wall, slide opening (55) have been seted up to recess (52) lateral wall both sides, limiting plate (53) lateral wall both sides all are fixed with slide (56), slide (56) one end is passed slide opening (55) and is outwards extended.

2. The cooling device for the wind driven generator according to claim 1, wherein one side of the heat dissipation holes (8) is provided with a baffle (11), four corners of one side of the baffle (11) are fixed with support rods (12), and one end of each support rod (12) is fixed on the main shell (1).

3. A cooling device for a wind turbine according to claim 1, wherein a tie rod (9) is fixed between the two sliding plates (56).

4. A cooling device for a wind power generator according to claim 3, wherein the pull rod (9) is externally sleeved with an anti-slip sleeve (10).