CN219197555U

CN219197555U - Wind turbine generator system frequency conversion system radiator

Info

Publication number: CN219197555U
Application number: CN202223565475.4U
Authority: CN
Inventors: 乔健; 黄修刚; 王跃; 刘通; 潘兆瑞; 陈琦; 杨洋
Original assignee: Longyuan Fuxin Wind Power Generation Co Ltd
Current assignee: Longyuan Fuxin Wind Power Generation Co Ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-16
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the technical field of wind turbine generator radiators, in particular to a wind turbine generator variable frequency system radiator, which is convenient for cleaning dust, and can efficiently and timely clean dust when more dust exists, so that the occurrence of faults of the radiator is reduced. The utility model provides a wind turbine generator system frequency conversion system radiator, includes the fan housing, the front side of fan housing is the air outlet, the rear side intercommunication of fan housing has the aviation baffle that is annular structure. According to the utility model, after dust is fully distributed on the protective cover of the radiator, one radiator is firstly closed, the dust is quickly cleaned, meanwhile, the other radiator works normally, the protective cover is completely detached by rotating the mounting ring, the fan is taken out for cleaning, and the plurality of concentric dust blocking rings can be detached and cleaned simultaneously by rotating the connecting shaft, so that the radiator which is convenient to clean and efficient and quick to process is realized, and the occurrence of faults of the radiator due to inconvenience in cleaning the dust can be greatly reduced.

Description

Wind turbine generator system frequency conversion system radiator

Technical Field

The utility model relates to the technical field of wind turbine generator radiators, in particular to a wind turbine generator variable frequency system radiator.

Background

Wind power generation is a common power generation mode in the prior art. The cabinet body of the wind generating set has poor heat dissipation effect, and each set needs to be provided with two tower barrel door fans for auxiliary heat dissipation.

The radiator carries out heat dissipation treatment to the unit for a long time, because dust in the air can flow along with the heat dissipation wind, so can adhere to a large amount of dust on the radiator and be necessary, simultaneously we use in order to guarantee the stable heat dissipation of radiator, so on the radiator dust be convenient for clean processing very important, especially when hot summer, ambient temperature is high, the radiator fan is in running state all the time, if the dust is too much, the load that the radiator fan drive wind flows is great, can cause the burden to the radiator, the radiator fan damage fault frequency can be accelerated when serious, so we propose a wind turbine generator system frequency conversion system radiator, realize a radiator of being convenient for clear up dust, can high-efficient timely clearance dust when the dust is more, reduce the condition emergence of radiator emergence trouble.

Disclosure of Invention

The utility model aims to provide a radiator of a wind turbine variable frequency system, which is convenient for cleaning dust, and can efficiently and timely clean dust when more dust exists, so that the occurrence of the fault of the radiator is reduced.

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

the utility model provides a wind turbine generator system frequency conversion system radiator, includes the fan housing, the front side of fan housing is the air outlet, the rear side intercommunication of fan housing has the aviation baffle that is annular structure, the aviation baffle external screw thread closes soon and is connected with the protection casing, inboard axial slip of aviation baffle is provided with the locating plate, the mid-mounting of locating plate has the motor, the front side of locating plate is provided with the fan, and the output shaft and the fan transmission of motor are connected, the protection casing includes collar, a plurality of concentric ash blocking ring, connecting axle and riser, collar and aviation baffle threaded connection, the connecting axle radially runs through a plurality of ash blocking rings, and the connecting axle is installed with the collar quick detach, and the riser is installed at the collar rear side, and the riser offsets with the motor, a plurality of ash blocking ring rear sides offset with the riser.

Preferably, the locating plate is of an H-shaped structure, two locating seats are symmetrically arranged on the inner side of the air deflector, the locating seats are of an M-shaped structure, and four extending ends of the locating plate axially slide into M-shaped grooves of the two locating seats respectively.

Preferably, the outer diameter of the fan is smaller than the interval between the two positioning seats.

Preferably, the ash blocking rings are provided in plurality, and holes for the connecting shaft to penetrate through are respectively formed in the ash blocking rings.

Preferably, the locating sleeve is arranged on the inner side of the mounting ring, threads are arranged at the extending end of the connecting shaft, a hexagon head is arranged at the other end of the connecting shaft, and the extending end of the connecting shaft is connected with the locating sleeve in a threaded screwing mode.

Preferably, the axis of the connecting shaft is perpendicular to the central line of the vertical plate.

The utility model has at least the following beneficial effects:

1. after the dust is fully distributed on the protective cover of the radiator, one radiator is firstly closed, the dust is rapidly cleaned, meanwhile, the other radiator works normally, the protective cover is wholly detached through the rotary mounting ring, the fan is taken out for cleaning, and the plurality of concentric dust blocking rings can be detached for cleaning simultaneously through the rotary connecting shaft, so that the radiator is convenient to clean and efficient and rapid to process, and the occurrence of faults of the radiator due to inconvenience in cleaning the dust can be greatly reduced.

2. Through carrying out the spacing of connecting axle and riser to the ash blocking ring, when the ash blocking ring was dismantled, the ash blocking ring was a complete circular structure, more is convenient for clear up the dust like this, can not appear hiding the condition of ash for the radiator cleaning effect is better.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a heat sink;

FIG. 2 is a schematic diagram showing the separation of the protective cover and the air deflector;

fig. 3 is a schematic view of the shield in a disassembled state.

In the figure: 1. a fan housing; 2. a protective cover; 201. a mounting ring; 202. a riser; 203. a positioning sleeve; 204. an ash blocking ring; 205. a connecting shaft; 3. an air deflector; 4. a positioning plate; 5. a motor; 6. a fan; 7. and a positioning seat.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-3, a wind turbine variable frequency system radiator comprises a wind shield 1, wherein the front side of the wind shield 1 is an air outlet, the rear side of the wind shield 1 is communicated with an air deflector 3 in an annular structure, the air deflector 3 is connected with a protection cover 2 in a screwed mode, a positioning plate 4 is axially arranged on the inner side of the air deflector 3 in a sliding mode, a motor 5 is arranged in the middle of the positioning plate 4, a fan 6 is arranged on the front side of the positioning plate 4, an output shaft of the motor 5 is in transmission connection with the fan 6, the protection cover 2 comprises a mounting ring 201, a plurality of concentric ash blocking rings 204, a connecting shaft 205 and a vertical plate 202, the mounting ring 201 is in threaded connection with the air deflector 3, the connecting shaft 205 radially penetrates through the plurality of ash blocking rings 204, the connecting shaft 205 is mounted in a quick-dismantling mode with the mounting ring 201, the vertical plate 202 is mounted on the rear side of the mounting ring 201, the vertical plate 202 abuts against the motor 5, and the rear side of the plurality of ash blocking rings 204 abuts against the vertical plate 202;

the scheme comprises the following working processes: when the protective cover 2 of the radiator is fully covered with dust, the protective cover 2 is completely disassembled by rotating the mounting ring 201, and meanwhile, the motor 5 and the positioning plate 4 can completely slide out from the air deflector 3, so that the protective cover 2 and the fan 6 can be cleaned respectively; moreover, the plurality of concentric ash blocking rings 204 can be disassembled simultaneously by rotating the connecting shaft 205, so that dust on the ash blocking rings 204 can be cleaned conveniently; the radiator is convenient to clean and efficient and quick to process; when the two radiators of the wind turbine generator set are used, one radiator is closed at first to quickly clean dust, and the other radiator works normally, so that the occurrence of faults of the radiators due to inconvenience in cleaning dust can be greatly reduced.

Further, the locating plate 4 is H-shaped structure, two locating seats 7 are installed to the inboard symmetry of aviation baffle 3, and locating seat 7 is M-shaped structure, and four extending ends of locating plate 4 axially slide into respectively in the M type groove of two locating seats 7, and specifically, the setting of two locating seats 7 can realize the circumference spacing of locating plate 4, and setting of locating seat 7 and riser 202 simultaneously can carry out axial spacing to locating plate 4 for motor 5 stable driving fan 6 rotates.

Further, the outer diameter of the fan 6 is smaller than the distance between the two positioning seats 7, in particular, so that the fan 6 can be conveniently taken out from the rear side of the air deflector 3.

Further, a plurality of ash blocking rings 204 are provided, holes for the connection shaft 205 to penetrate through are respectively formed in the ash blocking rings 204, specifically, at least two holes are formed in each ash blocking ring 204, and a rubber sleeve is wrapped on the connection shaft 205 to be in contact with the inner wall of each hole.

Further, the positioning sleeve 203 is installed on the inner side of the mounting ring 201, threads are arranged at the extending end of the connecting shaft 205, a hexagon head is arranged at the other end of the connecting shaft 205, the extending end of the connecting shaft 205 is connected with the positioning sleeve 203 in a threaded screwing mode, and specifically, the hexagon head of the connecting shaft 205 is limited outside the mounting ring 201.

Further, the axis of the connecting shaft 205 is perpendicular to the direction of the center line of the riser 202, specifically, the riser 202 may rotate around the connecting shaft 205 at the rear side of the plurality of ash rings 204, which may limit the rotation of the ash rings 204.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a wind turbine generator system frequency conversion system radiator, includes fan housing (1), the front side of fan housing (1) is the air outlet, its characterized in that, the rear side intercommunication of fan housing (1) has aviation baffle (3) that are annular structure, aviation baffle (3) external screw thread closes and is connected with protection casing (2), inboard axial slip of aviation baffle (3) is provided with locating plate (4), mid-mounting of locating plate (4) has motor (5), the front side of locating plate (4) is provided with fan (6), and the output shaft of motor (5) is connected with fan (6) transmission, protection casing (2) are including collar (201), a plurality of concentric ash blocking ring (204), connecting axle (205) and riser (202), collar (201) and aviation baffle (3) threaded connection, connecting axle (205) radially run through a plurality of ash blocking ring (204), and collar (201) are installed soon, riser (202) are installed in collar (201) rear side, riser (202) and motor (202) are offset with collar (204) a plurality of ash blocking ring (202).

2. The wind turbine generator system frequency conversion system radiator according to claim 1, wherein the positioning plate (4) is of an H-shaped structure, two positioning seats (7) are symmetrically arranged on the inner side of the air deflector (3), the positioning seats (7) are of an M-shaped structure, and four extending ends of the positioning plate (4) axially slide into M-shaped grooves of the two positioning seats (7) respectively.

3. A wind turbine variable frequency system radiator according to claim 1, characterized in that the outer diameter of the fan (6) is smaller than the distance between two positioning seats (7).

4. The variable frequency system radiator of the wind turbine generator system according to claim 1, wherein a plurality of ash blocking rings (204) are provided, and holes for penetrating through the connecting shaft (205) are respectively formed in the ash blocking rings (204).

5. The wind turbine generator system variable frequency system radiator according to claim 1, wherein a positioning sleeve (203) is installed on the inner side of the installation ring (201), threads are arranged at the extending end of the connecting shaft (205), a hexagon head is arranged at the other end of the connecting shaft (205), and the extending end of the connecting shaft (205) is connected with the positioning sleeve (203) in a threaded screwing mode.

6. A wind turbine variable frequency system radiator according to claim 1, characterized in that the axis of the connecting shaft (205) is perpendicular to the direction of the axis of the riser (202).