Heat dissipation device for wind power generation transmission part

Abstract

The utility model discloses a heat dissipation device for a wind power generation transmission part, which comprises a square cabin, a refrigerator is fixedly arranged on the inner wall of the square cabin, an air guide fan is fixedly arranged on the inner top wall of the square cabin, and the inner top wall of the square cabin passes through two supports. The outer surfaces of the two supports are jointly and fixedly connected with a rotating motor, and the output end of the rotating motor is fixedly provided with a rotating shaft through a coupler. According to the device, the rotating motor can run to drive the rotating shaft and the blades to rotate, heat in the square cabin can be conveniently discharged outwards from the ventilation barrel, the situation that the heat in the square cabin is accumulated is prevented, and through the arranged connecting plate and the arranged brush, the rotating shaft can drive the connecting plate and the brush to rotate when rotating, so that the heat dissipation efficiency is improved. Therefore, sundries attached to the dustproof plate with the holes can be brushed through rotation of the brush, the sundries are prevented from being accumulated on the dustproof plate with the holes, the heat dissipation speed of the dustproof plate with the holes is guaranteed, and effective heat dissipation treatment is achieved.

Description

Technical Field

[0001] The utility model relates to the field of wind power generation, in particular to a heat dissipation device for a wind power generation transmission part. Background Art

[0002] Wind power generation refers to converting the kinetic energy of wind into electrical energy. Wind energy is a clean, pollution-free renewable energy source that has been used by people for a long time, mainly through windmills to pump water and grind flour. People are interested in how to use wind to generate electricity. Using wind power to generate electricity is very environmentally friendly, and the amount of wind energy is huge, so it is increasingly valued by countries around the world.

[0003] The transmission system of wind power generation will generate a lot of heat during long-term operation, especially when running at high speed. Excessive temperature will affect the efficiency and life of the transmission system. Traditional heat dissipation devices are often complex in design, with limited heat dissipation effect, and it is difficult to perform effective heat dissipation in a narrow cabin. Therefore, we propose a heat dissipation device for wind power transmission parts to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a heat dissipation device for a wind power transmission component to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A heat dissipation device for a wind power transmission part comprises a square nacelle, a refrigerator is fixedly mounted on the inner wall of the square nacelle, an air guide fan is fixedly mounted on the inner top wall of the square nacelle, the inner top wall of the square nacelle passes through two brackets, the outer surfaces of the two brackets are commonly fixedly connected to a rotating motor, the output end of the rotating motor is fixedly mounted with a rotating shaft through a coupling, the outer surface of the rotating shaft is fixedly connected to a plurality of blades, the bottom surface of the square nacelle is fixedly connected to a ventilation duct, the bottom surface of the ventilation duct is fixedly connected to a dustproof plate with holes, the bottom end of the rotating shaft passes through the dustproof plate with holes and is fixedly connected to a connecting plate, and the upper surface of the connecting plate is fixedly connected to a plurality of brushes.

[0007] In a further embodiment, a transmission assembly is fixedly installed inside the square nacelle, and a plurality of impellers are installed at one end of the transmission assembly.

[0008] In a further embodiment, an air collecting hood is fixedly mounted on the top of the ventilator, and the air collecting hood is located below the blades, and a flow guide is fixedly connected to the inner wall of the square cabin.

[0009] In a further embodiment, a supporting cone column is fixedly connected to the outer surface of the square cabin, and a mounting seat is fixedly connected to the bottom end of the supporting cone column.

[0010] In a further embodiment, a plurality of heat sinks are fixedly embedded on the outer surface of the square nacelle, and a plurality of through openings are formed on the outer surface of each of the heat sinks.

[0011] In a further embodiment, the outer surface of the ventilation duct is fixedly connected to a circular sliding rail, the inner part of the circular sliding rail is slidably connected to a plurality of sliding blocks, the outer surface of each sliding block is fixedly connected to a connecting bent rod, and one end of each connecting bent rod is fixedly connected to the outer surface of the connecting plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] Through the use of the refrigerator and the air guide fan, the device can blow the cold air from the refrigerator into the square cabin when the air guide fan is running, so as to cool the inside of the square cabin. Through the coordinated use of the rotating motor, the rotating shaft, the blades, the ventilator and the dust-proof plate with holes, the rotating motor can be used to rotate the rotating shaft and the blades, so as to discharge the heat inside the square cabin outward from the ventilator to prevent the heat accumulation inside the square cabin. Through the use of the connecting plate and the brush, the connecting plate and the brush can be rotated when the rotating shaft rotates, so that the rotation of the brush can be used to clean the debris adhered to the dust-proof plate with holes, so as to avoid the accumulation of debris on the dust-proof plate with holes, thereby ensuring the heat dissipation speed, realizing effective heat dissipation treatment, and ensuring the life of the transmission system. The cooperation of the blades and the air guide fan accelerates the air flow for heat dissipation, which has the advantage of better heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of a heat dissipation device for wind power transmission parts.

[0015] Figure 2 It is a bottom view schematic diagram of a square nacelle in a heat dissipation device for a wind power transmission component.

[0016] Figure 3 It is a schematic diagram of the front cross-section structure of a heat dissipation device for wind power transmission parts.

[0017] Figure 4 It is a schematic diagram of the side section structure of a heat dissipation device for wind power transmission parts.

[0018] In the figure: 1. supporting cone column; 2. mounting base; 3. square nacelle; 4. impeller; 5. transmission assembly; 6. refrigerator; 7. air guide fan; 8. bracket; 9. rotating motor; 10. coupling; 11. rotating shaft; 12. blades; 13. ventilator; 14. air collecting hood; 15. connecting bent rod; 16. dustproof plate with holes; 17. connecting plate; 18. brush; 19. guide piece; 20. heat sink; 21. through-port; 22. circular slide rail; 23. sliding block. DETAILED DESCRIPTION

[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4In the utility model, a heat dissipation device for a wind power transmission part includes a square nacelle 3, a refrigerator 6 is fixedly installed on the inner wall of the square nacelle 3, which can be a semiconductor refrigerator, which refers to a device that uses the thermal-electric effect of a semiconductor to produce cooling capacity, a wind guide fan 7 is fixedly installed on the inner top wall of the square nacelle 3, and the inner top wall of the square nacelle 3 is connected to a rotating motor 9 through two brackets 8. The outer surfaces of the two brackets 8 are fixedly connected together, and the output end of the rotating motor 9 is fixedly installed with a rotating shaft 11 through a coupling 10. The outer surface of the rotating shaft 11 is fixedly connected to a plurality of blades 12. The bottom surface of the square nacelle 3 is fixedly connected to a ventilator 13. A perforated dustproof plate 16 is fixedly connected to the bottom surface of the cylinder 13, the bottom end of the rotating shaft 11 passes through the perforated dustproof plate 16 and is fixedly connected to a connecting plate 17, and a plurality of brushes 18 are fixedly connected to the upper surface of the connecting plate 17, so that the rotating shaft 11 can rotate with the connecting plate 17 and the brush 18, so that the rotation of the brush 18 can be used to clean the debris adhered to the perforated dustproof plate 16 to avoid the accumulation of debris on the perforated dustproof plate 16, thereby ensuring the heat dissipation speed, achieving effective heat dissipation treatment, and ensuring the life of the transmission system. The cooperation of the blades 12 and the air guide fan 7 is used to accelerate the air flow for heat dissipation, which has the advantage of better heat dissipation effect.

[0023] A transmission assembly 5 is fixedly installed inside the square cabin 3, and a plurality of impellers 4 are installed at one end of the transmission assembly 5 to ensure the normal use of the transmission assembly 5. A wind collecting hood 14 is fixedly installed on the top of the ventilator 13, and the wind collecting hood 14 is located below the blades 12. A guide member 19 is fixedly connected to the inner wall of the square cabin 3, and the wind collecting hood 14 can better discharge the hot air through the ventilator 13 along the guide member 19 to the outside, thereby improving the heat dissipation effect. A supporting cone column 1 is fixedly connected to the outer surface of the square cabin 3, and a mounting base 2 is fixedly connected to the bottom end of the supporting cone column 1, so that the device is more stable when installed and used.

[0024] The outer surface of the square cabin 3 is fixedly inlaid with multiple heat sinks 20, and the outer surface of each heat sink 20 is provided with multiple openings 21. Together with the heat sink 20 arranged on the top, the surface area can be increased, the heat dissipation efficiency can be improved, and the air flow can be enhanced through natural convection and fans. The outer surface of the ventilator 13 is fixedly connected to a circular sliding rail 22, and the inner sliding rail 22 is slidably connected to multiple sliding blocks 23. The outer surface of each sliding block 23 is fixedly connected to a connecting bent rod 15, and one end of each connecting bent rod 15 is fixedly connected to the outer surface of the connecting plate 17. When the connecting plate 17 is rotated, the connecting bent rod 15 and the sliding block 23 can be brought to slide in the circular sliding rail 22 to prevent the connecting plate 17 from tilting, thereby ensuring safety during use.

[0025] The working principle of the utility model is:

[0026] When in use, the refrigerator 6 and the air guide fan 7 can be started to operate, so that the cold end of the refrigerator 6 is located inside the square cabin 3 to generate cold air, and the air guide fan 7 is used to blow the cold air into the square cabin 3 to cool the inside of the square cabin 3. Then the rotating motor 9 can be started to rotate with the rotating shaft 11 and the blades 12. Under the guiding effect of the guide member 19, the hot air can be discharged outward from the ventilator 13 and the perforated dust-proof plate 16 when the blades 12 rotate. When the rotating shaft 11 rotates, it will also rotate with the connecting plate 17 and the brush 18, so that the rotation of the brush 18 can be used to clean the debris on the surface of the perforated dust-proof plate 16 to avoid blockage, thereby ensuring air flow and realizing the discharge of heat in the square cabin 3 from the ventilator 13, achieving the purpose of better heat dissipation and ensuring the efficiency and life of the transmission system.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A heat dissipation device for a wind power transmission component, characterized in that: The invention comprises a square engine room (3), wherein a refrigerator (6) is fixedly mounted on the inner wall of the square engine room (3), an air guide fan (7) is fixedly mounted on the inner top wall of the square engine room (3), the inner top wall of the square engine room (3) is connected by two brackets (8), the outer surfaces of the two brackets (8) are fixedly connected to a rotating motor (9), the output end of the rotating motor (9) is fixedly mounted with a rotating shaft (11) through a coupling (10), the outer surface of the rotating shaft (11) is fixedly connected to a plurality of blades (12), the bottom surface of the square engine room (3) is fixedly connected to a ventilation duct (13), the bottom surface of the ventilation duct (13) is fixedly connected to a dustproof plate (16) with holes, the bottom end of the rotating shaft (11) passes through the dustproof plate (16) with holes and is fixedly connected to a connecting plate (17), and the upper surface of the connecting plate (17) is fixedly connected to a plurality of brushes (18).

2. A heat dissipation device for a wind power transmission component according to claim 1, characterized in that: A transmission assembly (5) is fixedly installed inside the square nacelle (3), and a plurality of impellers (4) are installed at one end of the transmission assembly (5).

3. A heat dissipation device for a wind power transmission component according to claim 1, characterized in that: A wind collecting hood (14) is fixedly mounted on the top of the ventilation tube (13), and the wind collecting hood (14) is located below the blades (12). A flow guide (19) is fixedly connected to the inner wall of the square cabin (3).

4. A heat dissipation device for a wind power transmission component according to claim 1, characterized in that: The outer surface of the square cabin (3) is fixedly connected to a supporting cone column (1), and the bottom end of the supporting cone column (1) is fixedly connected to a mounting seat (2).

5. The heat dissipation device for a wind power transmission component according to claim 1, characterized in that: A plurality of heat sinks (20) are fixedly embedded on the outer surface of the square nacelle (3), and a plurality of through openings (21) are provided on the outer surface of each heat sink (20).

6. The heat dissipation device for a wind power transmission component according to claim 1, characterized in that: The outer surface of the ventilation cylinder (13) is fixedly connected to a circular slide rail (22), and the interior of the circular slide rail (22) is slidably connected to a plurality of sliding blocks (23), and the outer surface of each sliding block (23) is fixedly connected to a connecting bent rod (15), and one end of each connecting bent rod (15) is fixedly connected to the outer surface of the connecting plate (17).

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