CN213870138U - Heat dissipation device of wind generating set - Google Patents

Abstract

The utility model discloses a wind generating set's heat abstractor, generating set fixes the top at the support column, the generating set outside is provided with the cooling jacket, the base right side is provided with the water tank, the water tank top is provided with the water pump, the one end and the cooling jacket right side bottom intercommunication that the water pump was kept away from to water pump delivery port fixedly connected with outlet pipe and outlet pipe, the one end fixed connection that the cooling jacket was kept away from to cooling jacket left side bottom fixedly connected with wet return and wet return is in water tank left side bottom, wet return upper portion is established ties there is the casing, the inside rotation of casing is connected with the pivot, and the rear end of pivot stretches out outside the casing, the pivot is located the part in the casing and is provided with the blade, pivot rear end fixedly connected with connecting rod, connecting rod rear end fixedly connected with brush, the louvre that can sweep generating set rear end when the pivot rotates. The utility model discloses can remove dust to the louvre of generating set rear end, be favorable to the heat dissipation, but also can carry out the water-cooling, guarantee generating set and work increase of service life under suitable temperature.

Description

Heat dissipation device of wind generating set

Technical Field

The utility model relates to a heat abstractor field especially relates to a wind generating set's heat abstractor.

Background

Wind is one of pollution-free energy sources, is inexhaustible, and is very suitable for generating electricity by utilizing wind power according to local conditions in coastal islands, grassland pastoral areas, mountain areas and plateau areas with water shortage, fuel shortage and inconvenient traffic.

A wind generating set for wind power generation is at the course of the work, because influence such as dust in the air, self is used for the louvre of ventilation to be blockked up, and the radiating effect greatly reduced for wind generating set self temperature risees, can make generating set's life greatly reduced like this.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects existing in the prior art, the utility model provides a wind generating set's heat abstractor.

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

a heat dissipation device of a wind generating set is characterized in that the generating set is fixed at the top end of a support column, the support column is fixed on a base, a cooling jacket is arranged on the outer side of the generating set, a water tank is arranged on the right side of the base, a water pump is arranged at the top end of the water tank, a water inlet of the water pump is connected with a water inlet pipe, the bottom end of the water inlet pipe extends into the water tank, a water outlet pipe is fixedly connected with a water outlet pipe, one end of the water outlet pipe, far away from the water pump, is communicated with the bottom end of the right side of the cooling jacket, the bottom end of the left side of the cooling jacket is fixedly connected with a water return pipe, one end of the water return pipe, far away from the cooling jacket, is fixedly connected with the bottom end of the left side of the water tank, the upper portion of the water return pipe is connected in series with a shell, the right end of the shell is fixedly connected with the top end of the left side of the support column, a rotating shaft is rotatably connected in the shell, the rear end of the rotating shaft extends out of the shell, a bearing is arranged at the joint of the rotating shaft and the shell, the part of the rotating shaft in the shell is provided with blades, the rear end of the rotating shaft is fixedly connected with a connecting rod, the rear end of the connecting rod is fixedly connected with a brush, and the brush can sweep out heat dissipation holes in the rear end of the generator set when the rotating shaft rotates.

Preferably, the brush is a static electricity removing brush.

Preferably, a liquid level sensor is arranged in the water tank.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first be provided with the casing on inlet tube upper portion, the water of backward flow passes through the casing, and water falls under the effect of gravity and drives the blade motion with the blade collision, and the blade motion drives the pivot and rotates, and the pivot passes through the connecting rod and drives the brush rotation to make the brush carry out the dust removal operation to the louvre of generating set rear end, avoid the louvre to block up, be favorable to wind generating set heat dissipation.

2. The utility model discloses in, the water pump draws water from the water tank and sends into the cooling jacket through the outlet pipe, and water takes away the heat that wind generating set itself produced in the cooling jacket, cools off wind generating set, and extension wind generating set's life is worth wideling popularize.

Drawings

Fig. 1 is a schematic front view of a heat dissipation device of a wind turbine generator system according to the present invention;

fig. 2 is a left side view schematically illustrating a heat dissipation device of a wind turbine generator system according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1.

In the figure: 1. a base; 2. a water return pipe; 3. a generator set; 4. a cooling jacket; 5. a water outlet pipe; 6. a support pillar; 7. a water pump; 8. a water tank; 9. a connecting rod; 10. a brush; 11. a housing; 12. a rotating shaft; 13. a blade.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a heat dissipation device of a wind generating set, a generating set 3 is fixed on the top of a support column 6, the support column 6 is fixed on a base 1, the outer side of the generating set 3 is provided with a cooling jacket 4, the right side of the base 1 is provided with a water tank 8, the top of the water tank 8 is provided with a water pump 7, the water outlet of the water pump 7 is fixedly connected with a water outlet pipe 5, one end of the water outlet pipe 5 far away from the water pump 7 is communicated with the right side bottom end of the cooling jacket 4, the left side bottom end of the cooling jacket 4 is fixedly connected with a water return pipe 2, one end of the water return pipe 2 far away from the cooling jacket 4 is fixedly connected with the left side bottom end of the water tank 8, the upper part of the water return pipe 2 is connected with a shell 11 in series, the right end of the shell 11 is fixedly connected with the left side top end of the support column 6, the inner part of the shell 11 is rotatably connected with a rotating shaft 12, the rear end of the rotating shaft 12 extends out of the shell 11, the connecting part of the rotating shaft 12 is provided with a bearing, the rear end of the rotating shaft 12 is fixedly connected with a connecting rod 9, the rear end of the connecting rod 9 is fixedly connected with a brush 10, and the brush 10 can sweep through heat dissipation holes in the rear end of the generator set 3 when the rotating shaft 12 rotates. In the structure, the base 1 and the support column 6 fix the generator set 3 in the air, the water pump 7 pumps water from the water tank 8 and sends the water into the cooling jacket 4 outside the generator set 3 through the water outlet pipe 5, the water fills the cooling jacket 4 and then flows into the water return pipe 2, then the water with heat flows into the water tank 8 again through the return pipe 2 to recycle the water, because the return pipe 2 and the water outlet pipe 5 are longer, the water can be naturally cooled in the flowing process, when the water enters the return pipe 2, will pass through the housing 11, the water will collide with the blades 13 under the action of gravity to drive the blades 13 to move, under the effect of blade 13 for thereby pivot 12 rotates and drives connecting rod 9 and rotate, and connecting rod 9 drives brush 10 and is circular motion, and brush 10 removes dust the operation to the louvre at generating set 3 rear end at the in-process of motion, guarantees that the louvre is not blockked up.

The water inlet of the water pump 7 is connected with a water inlet pipe, the bottom end of the water inlet pipe extends into the water tank 8, the water pump 7 is contacted with the water in the water tank 8 through the water inlet pipe, thereby performing water pumping operation, the connecting rod 9 is made of PPS (polyphenylene sulfide), the PPS is high temperature resistant and has high mechanical strength, the brush 10 is a static removing brush to avoid electrostatic adsorption, a bearing is arranged at the joint of the rotating shaft 12 and the shell 11 to reduce friction resistance and facilitate the blade 13 to drive the rotating shaft 12 to rotate, a liquid level sensor is arranged in the water tank 8, water can volatilize in the using process, the water in the water tank 8 decreases with the passage of time, and the provision of a level sensor in the water tank 8 is intended to facilitate the knowledge of the change in the water level in the water tank 8, therefore, water in the water tank 8 is timely supplemented before the water drops to the warning water level, the heat dissipation and cooling device is prevented from stopping working when the water in the water tank 8 is lack of water or no water exists, and the generator set 3 is further prevented from being damaged due to operation in a high-temperature environment.

The working principle is as follows: water pump 7 draws water from water tank 8 and sends water into the cooling jacket 4 in the generating set 3 outside through outlet pipe 5, water flows into wet return 2 after filling up cooling jacket 4, then have thermal water and flow into water tank 8 again through wet return 2, carry out the cyclic utilization of water, because of wet return 2 is longer with outlet pipe 5, water can be natural cooling at the in-process that flows, when water gets into wet return 2, can pass through casing 11, thereby water collides with blade 13 under the effect of gravity and drives blade 13 and move, under the effect of blade 13, thereby make pivot 12 rotate and drive connecting rod 9 and rotate, connecting rod 9 drives brush 10 and is circular motion, brush 10 carries out the dust removal operation to the louvre of generating set 3 rear end at the in-process of motion, guarantee that the louvre is not blockked up.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (3)

1. The utility model provides a wind generating set's heat abstractor, generating set (3) are fixed on the top of support column (6), and support column (6) are fixed on base (1), its characterized in that: a cooling jacket (4) is arranged on the outer side of the generator set (3), a water tank (8) is arranged on the right side of the base (1), a water pump (7) is arranged at the top end of the water tank (8), a water inlet of the water pump (7) is connected with a water inlet pipe, the bottom end of the water inlet pipe extends into the water tank (8), a water outlet of the water pump (7) is fixedly connected with a water outlet pipe (5), one end, away from the water pump (7), of the water outlet pipe (5) is communicated with the bottom end of the right side of the cooling jacket (4), the bottom end of the left side of the cooling jacket (4) is fixedly connected with a water return pipe (2), one end, away from the cooling jacket (4), of the water return pipe (2) is fixedly connected to the bottom end of the left side of the water tank (8), a shell (11) is connected to the upper portion of the water return pipe (2) in series, the right end of the shell (11) is fixedly connected to the top end of the left side of a support column (6), and a rotating shaft (12) is rotatably connected to the interior of the shell (11), and the rear end of pivot (12) stretches out outside casing (11), the junction of pivot (12) and casing (11) is provided with the bearing, pivot (12) are provided with blade (13) on the part that is located casing (11), pivot (12) rear end fixedly connected with connecting rod (9), connecting rod (9) rear end fixedly connected with brush (10), the louvre of generating set (3) rear end can be swept in brush (10) when pivot (12) rotate.

2. The heat dissipation device of a wind generating set according to claim 1, wherein: the hairbrush (10) is a static electricity removing hairbrush.

3. The heat dissipation device of a wind generating set according to claim 1, wherein: and a liquid level sensor is arranged in the water tank (8).

Images