CN219587713U

CN219587713U - Wind generating set cooling system capable of effectively reducing operation noise

Info

Publication number: CN219587713U
Application number: CN202321380888.7U
Authority: CN
Inventors: 马崇朋; 齐炳辉; 白凡; 熊春勇; 董奎良
Original assignee: Karamay Luneng New Energy Co ltd
Current assignee: Karamay Luneng New Energy Co ltd
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2023-08-25
Anticipated expiration: 2033-06-01

Abstract

The utility model provides a cooling system of a wind generating set, which can effectively reduce operation noise, and comprises: a housing, a heat sink; a radiating fin is fixed on one side of the shell through bolts; the buffer ring is connected to the inner wall of the shell in a plug-in manner, and the housing is connected to the inner wall of the buffer ring in a plug-in manner; the fixing bolt is connected to the inner walls of the shell and the housing in a screwed mode, and the spring is connected to the outer wall of the fixing bolt in a sleeved mode; the motor bolt is fixed on the outer wall of the housing, and the fan blades are connected to one end of the motor in a plug-in manner; the base bolt is fixed at the bottoms of the shell and the radiating fins; through the improvement to the wind generating set cooling system that can effectively reduce the running noise, have reasonable in design structure, noise abatement, protect mechanical component's advantage to the effectual problem and the not enough that appear in having solved current device.

Description

Wind generating set cooling system capable of effectively reducing operation noise

Technical Field

The utility model relates to the technical field of cooling systems, in particular to a cooling system of a wind generating set, which can effectively reduce operation noise.

Background

When the wind power generation set works, the impeller, the generator and the engine room are positioned at high altitude, so that the maintenance cost is increased, the flow rate of parts such as the generator converter is more, the heat is large, the influence on the generator coil and the bearing is large on the converter and the capacitor, the temperature control is poor, serious consequences can be caused, and the cooling system is very important.

But the cooling system can produce noise in the heat dissipation process in the motor work, can also produce vibrations between heat dissipation machine and the ground to produce the noise, can produce wearing and tearing destruction to mechanical spare part.

In view of the above, the present utility model has been made in view of the above problems, and it is an object of the present utility model to provide a cooling system for a wind turbine generator system that can effectively reduce the operation noise, and to solve the problems and to improve the practical value.

Disclosure of Invention

The utility model aims to provide a cooling system of a wind generating set, which can effectively reduce operation noise and solve the problems and the shortcomings in the background technology.

In order to achieve the above purpose, the present utility model provides a cooling system for a wind turbine generator system, which can effectively reduce operation noise, and is achieved by the following specific technical means:

a wind turbine generator system cooling system effective to reduce operational noise, comprising: the fan comprises a shell, cooling fins, a buffer ring, a housing, a fixing bolt, a spring, a motor, fan blades and a base; a radiating fin is fixed on one side of the shell through bolts; the buffer ring is connected to the inner wall of the shell in a plug-in manner, and the housing is connected to the inner wall of the buffer ring in a plug-in manner; the fixing bolt is connected to the inner walls of the shell and the housing in a screwed mode, and the spring is connected to the outer wall of the fixing bolt in a sleeved mode; the motor bolt is fixed on the outer wall of the housing, and the fan blades are connected to one end of the motor in a plug-in manner; the base bolt is fixed at the bottoms of the shell and the radiating fins.

As a further optimization of the technical scheme, the outer wall of the shell is provided with a groove for accommodating the buffer ring.

As a further optimization of the technical scheme, the buffer ring is a rubber ring for accommodating the housing.

As a further optimization of the technical scheme, two ends of the spring are respectively connected to the outer walls of the shell and the housing in an abutting mode.

As a further optimization of the technical scheme, the base is a bending piece with Z-shaped two ends, and the top end of the base is fixed at the bottom ends of the shell and the radiating fins through bolts.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

1. the outer wall of the shell is provided with a groove for accommodating the buffer ring; the buffer ring is used for accommodating the rubber ring of the housing, so that vibration generated during operation of the motor is reduced, and noise generated by collision between the housing and the inner wall of the housing is avoided.

2. The two ends of the spring are respectively connected with the outer walls of the shell and the housing in an abutting mode, so that the spring has a buffering effect and reduces noise.

3. The base is a bending piece with Z-shaped ends, and the top end of the base is fixed at the bottom ends of the shell and the radiating fins by bolts, so that vibration generated between the radiating main body and the ground during operation is prevented.

4. The utility model has the advantages of reasonable design structure, noise reduction and mechanical component protection by improving the cooling system of the wind generating set capable of effectively reducing the operation noise, thereby effectively solving the problems and the defects in the prior device.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;

fig. 3 is a schematic elevational view of the present utility model.

In the figure: the heat radiator comprises a shell 1, radiating fins 2, a buffer ring 3, a housing 4, fixing bolts 5, springs 6, a motor 7, fan blades 8 and a base 9.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, unless otherwise indicated, the meaning of "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

Meanwhile, in the description of the present utility model, unless explicitly stated and defined otherwise, the terms "connected", "connected" and "connected" should be interpreted broadly, and for example, may be fixedly connected, detachably connected, or integrally connected; the mechanical connection and the electrical connection can be adopted; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Wind generating set cooling system that can effectively reduce operating noise includes: the heat radiator comprises a shell 1, radiating fins 2, a buffer ring 3, a housing 4, a fixing bolt 5, a spring 6, a motor 7, fan blades 8 and a base 9; a radiating fin 2 is fixed on one side of the shell 1 through bolts; the outer wall of the shell 1 is provided with a groove for accommodating the buffer ring 3; the buffer ring 3 is a rubber ring for accommodating the housing 4, so that vibration generated during operation of the motor 7 is reduced, and noise generated by collision between the housing 4 and the inner wall of the housing 1 is avoided.

The buffer ring 3 is connected to the inner wall of the shell 1 in a plug-in manner, and the housing 4 is connected to the inner wall of the buffer ring 3 in a plug-in manner; the fixing bolt 5 is connected to the inner walls of the shell 1 and the housing 4 in a screwed mode, and the spring 6 is connected to the outer wall of the fixing bolt 5 in a sleeved mode; the two ends of the spring 6 are respectively connected with the outer walls of the shell 1 and the housing 4 in a propping way, thereby playing a role in buffering and reducing noise.

The motor 7 is fixed on the outer wall of the housing 4 through bolts, and the fan blades 8 are connected to one end of the motor 7 in a plug-in manner; the base 9 is fixed at the bottoms of the shell 1 and the radiating fins 2 by bolts; the base 9 is a bending piece with two ends being Z-shaped, and the top end of the base 9 is fixed on the bottom ends of the shell 1 and the radiating fins 2 through bolts, so that vibration generated by the radiating main body during operation and the ground is prevented.

The specific implementation steps are as follows: the base 9 is fixed on the ground through bolts, the cooling fin 2 is connected with circulating cooling oil liquid, and the motor 7 is controlled to enable the fan blades 8 to rotate to cool the cooling fin 2, so that the cooling effect is achieved.

To sum up: the wind generating set cooling system capable of effectively reducing the running noise is characterized in that a groove for accommodating a buffer ring is formed in the outer wall of a shell; the buffer ring is a rubber ring for accommodating the housing, so that vibration generated during operation of the motor is reduced, and noise generated by collision between the housing and the inner wall of the housing is avoided; the two ends of the spring are respectively connected with the outer walls of the shell and the housing in an abutting mode, so that a buffering effect is achieved, and noise is reduced; the base is a bending piece with two Z-shaped ends, and the top end of the base is fixed on the bottom ends of the shell and the radiating fins by bolts, so that vibration generated between the radiating main body and the ground during operation is prevented; through the improvement to the wind generating set cooling system that can effectively reduce the running noise, have reasonable in design structure, noise abatement, protect mechanical component's advantage to the effectual problem and the not enough that appear in having solved current device.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A wind turbine generator system cooling system effective to reduce operational noise, comprising: the fan comprises a shell (1), cooling fins (2), a buffer ring (3), a housing (4), a fixing bolt (5), a spring (6), a motor (7), fan blades (8) and a base (9); the method is characterized in that: a radiating fin (2) is fixed on one side of the shell (1) through bolts; the buffer ring (3) is connected to the inner wall of the shell (1) in a plug-in manner, and the housing (4) is connected to the inner wall of the buffer ring (3) in a plug-in manner; the fixing bolt (5) is connected to the inner walls of the shell (1) and the housing (4) in a screwed mode, and the spring (6) is connected to the outer wall of the fixing bolt (5) in a sleeved mode; the motor (7) is fixed on the outer wall of the housing (4) through bolts, and the fan blades (8) are connected to one end of the motor (7) in a plugging manner; the base (9) is fixed at the bottoms of the shell (1) and the radiating fins (2) through bolts.

2. A wind turbine cooling system effective to reduce operational noise as defined in claim 1, wherein: the outer wall of the shell (1) is provided with a groove for accommodating the buffer ring (3).

3. A wind turbine cooling system effective to reduce operational noise as defined in claim 1, wherein: the buffer ring (3) is a rubber ring for accommodating the housing (4).

4. A wind turbine cooling system effective to reduce operational noise as defined in claim 1, wherein: the two ends of the spring (6) are respectively connected to the outer walls of the shell (1) and the housing (4) in an abutting mode.

5. A wind turbine cooling system effective to reduce operational noise as defined in claim 1, wherein: the base (9) is a bending piece with Z-shaped two ends, and the top end of the base (9) is fixed at the bottom ends of the shell (1) and the radiating fins (2) through bolts.