Wind power box type transformer
The combined structure of the dust box, filter screen and magnetic plate solves the problem of dust accumulation caused by the fixation of the filter bag in the wind power box transformer, realizes automatic cleaning and regular cleaning, and improves the utilization efficiency and cost-effectiveness of the transformer.
Patent Information
- Application Number
- CN202422050562.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-08-23
AI Technical Summary
In existing wind power box transformers, the fixed installation of the filter bag causes dust to accumulate for a long time and is difficult to replace, affecting the normal use of the transformer.
A wind power box-type transformer is designed, which adopts a combined structure of a dust collection box, a filter and a magnetic plate. The motor drives the fan and the brush to realize automatic cleaning of the heat dissipation network and dust collection, which facilitates regular cleaning of the filter.
The automatic cleaning of the heat dissipation network is realized to prevent dust accumulation, extend the service life of the dust collection box and reduce maintenance costs.
Smart Images

Figure CN223450647U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of transformer, especially a wind power box type transformer. BACKGROUND
[0002] Wind power generally refers to wind power generation, and wind power generation refers to converting the kinetic energy of wind into electric energy. Wind energy is a clean and renewable energy source. In a wind turbine generator system, a transformer is needed. The wind turbine generator system generates electric energy through a wind power generator. However, the electric energy needs to be converted by a transformer before use. The transformer generates a large amount of heat during operation. In order to prevent the transformer from overheating during operation, a heat dissipation net is generally installed. However, after a long time of use of the heat dissipation net, a large amount of debris will accumulate inside the heat dissipation net, affecting the heat dissipation efficiency of the transformer. Therefore, the heat dissipation net needs to be cleaned regularly.
[0003] Patent No. CN219958759U discloses a wind power box type transformer, which comprises a transformer body, the transformer body comprising a cleaning assembly and a recycling assembly, the cleaning assembly being installed inside the transformer body, the cleaning assembly comprising a debris removal assembly for removing debris inside the heat dissipation net and a driving assembly for driving the debris removal assembly to remove debris inside the heat dissipation net, and the recycling assembly being installed outside the transformer body for recycling debris inside the heat dissipation net. Compared with the known prior art, the wind power box type transformer provided by the utility model has the following advantages: in the utility model, the cleaning assembly and the recycling assembly cooperate with each other to realize reciprocating cleaning of the heat dissipation net on the transformer by driving the brush. During the reciprocating cleaning of the heat dissipation net on the transformer, the debris inside the heat dissipation net can be blown out by the debris removal fan, thereby achieving the removal of the debris inside the heat dissipation net. However, the filter bag in the above-mentioned transformer is fixedly installed. After a long time of use, dust will accumulate inside the filter bag and it is difficult to replace the filter bag, thereby affecting the normal use of the transformer in the later period. SUMMARY
[0004] In order to improve the problem that the filter bag in the above-mentioned transformer is fixedly installed, dust will accumulate inside the filter bag after a long time of use, and it is difficult to replace the filter bag, thereby affecting the normal use of the transformer in the later period, the utility model provides a wind power box type transformer.
[0005] The utility model provides a wind power box type transformer, which adopts the following technical solutions:
[0006] The utility model provides a wind power box type transformer, including the box, the inside installation of transformer body of box, the front end of box is connected with the box cover, the middle part of box cover is connected with second motor, the output of second motor is connected with fan, the side of box is away from the box cover symmetry is provided with drive assembly, is provided with cleaning assembly between two drive assemblies, the one end of box is close to cleaning assembly is connected with dust collecting box, the top of dust collecting box is connected with magnetic attraction board, the bottom of magnetic attraction board is connected with filter screen, and filter screen is located in the inside of dust collecting box.
[0007] By adopting the above technical scheme, when the second motor is opened, the second motor drives the fan to rotate when working, so that the air in the box blows towards the heat dissipation net arranged at the rear of the box, the cleaning assembly is driven by the drive assembly to move up and down along the heat dissipation net, the heat dissipation net is brushed to remove dust, the swept dust enters the inside of the dust collecting box through the blowing of the fan, the air passes through the dust collecting box leaving the dust, after a period of use, the main worker can pull up the magnetic attraction board to take out the filter screen from the inside of the dust collecting box, and clean the inside of the dust collecting box and the surface of the filter screen, so as to prevent the dust from accumulating in the inside of the dust collecting box and affecting the subsequent use.
[0008] Optionally, the drive assembly comprises two groups of frame bodies, the top of each of the two groups of frame bodies is connected with a first motor, the output of each of the two groups of first motors is connected with a threaded rod, the outer side of each of the two groups of threaded rods is screwed with a connecting block, and the two groups of connecting blocks are symmetrically distributed about the center of the box.
[0009] By adopting the above technical scheme, when the first motor works, the threaded rod is driven to rotate, and the connecting block is driven to move up and down, so that the cleaning assembly can move up and down.
[0010] Optionally, each of the two groups of threaded rods is located in the inside of the corresponding group of frame bodies, and each of the two groups of threaded rods is rotationally connected with the corresponding group of frame bodies, and each of the two groups of connecting blocks is slidingly connected with the corresponding group of frame bodies.
[0011] By adopting the above technical scheme, the threaded rod can rotate in the inside of the frame body, and the connecting block is slidingly connected with the frame body, so that the connecting block can be limited to keep straight-line movement up and down.
[0012] Optionally, the cleaning assembly comprises two groups of abutting blocks, each of the two groups of abutting blocks is connected with a connecting block, one side of each of the two groups of abutting blocks is connected with a spring, one end of each of the two groups of springs away from the abutting block is connected with a mounting cylinder, and one side of the mounting cylinder close to the transformer body is provided with a brush.
[0013] The mounting cylinder is movably connected with the connecting block, and the mounting cylinder is slidingly connected with the abutting block.
[0014] Through the above technical scheme, the staff puts the mounting cylinder into the two connecting blocks, the spring rebound force makes the abutting block move to the connecting block and the mounting cylinder, thereby realizing the fixed connection of the mounting cylinder, and the dust on the heat dissipation net is removed by the up-down movement of the brush.
[0015] Optionally, the dust collecting box is a stainless steel dust collecting box, the magnetic attraction plate is magnetically connected with the dust collecting box, and the filter screen is slidingly connected with the dust collecting box.
[0016] Through the above technical scheme, the dust collecting box and the filter screen can be cleaned, and the use cycle of the dust collecting box is prolonged, and the cost is saved.
[0017] Optionally, one side of the dust collecting box close to the transformer body is through with the inside of the box body.
[0018] Through the above technical scheme, the dust can enter the inside of the dust collecting box through the blowing of the fan.
[0019] Optionally, the first motor, the second motor and the transformer body are electrically connected with an external power supply.
[0020] Through the above technical scheme, the first motor, the second motor and the transformer body can be controlled to be turned on or turned off through the external power supply.
[0021] In summary, the utility model has at least one of the following beneficial effects:
[0022] Through the cooperation of the dust collecting box, the filter screen and the magnetic attraction plate, the magnetic attraction plate is magnetically connected with the dust collecting box, and the filter screen is slidingly connected with the dust collecting box, the filter screen can be pulled out by pulling up the magnetic attraction plate, thereby facilitating the cleaning of the inside of the dust collecting box and the surface of the filter screen, and preventing dust from accumulating in the inside of the dust collecting box.
[0023] Through the cooperation of the cleaning assembly and the driving assembly, the brush can be driven to reciprocally clean the heat dissipation net on the transformer body, and through the cooperation of the second motor and the fan, the sundries in the heat dissipation net are blown out and collected in the inside of the dust collecting box, thereby preventing dust raising. BRIEF DESCRIPTION OF DRAWINGS
[0024] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can obtain other drawings according to these drawings without creating creative labor.
[0025] Figure 1 It is a sectional view of the utility model.
[0026] Figure 2 The utility model discloses a Figure 1 Amplification structure schematic diagram in A place in the middle of it;
[0027] Figure 3 The utility model discloses a box cover and fan connecting structure schematic diagram;
[0028] Figure 4 The utility model discloses a front view three-dimensional structure schematic diagram.
[0029] In the drawing: 1, box body; 2, frame body; 3, first motor; 4, threaded rod; 5, connecting block; 6, mounting cylinder; 7, brush; 8, spring; 9, abutting block; 10, dust collecting box; 11, filter screen; 12, magnetic attraction plate; 13, box cover; 14, second motor; 15, fan; 16, transformer body. Specific implementation
[0030] The following combines the attached Figures 1-4 The utility model is further explained in detail.
[0031] Please see the attached drawings in the specification Figure 1 And Figure 3 The utility model provides a kind of wind power box-type transformer of an embodiment: a box body 1 is installed with transformer body 16 in the inside of box body 1, the front end of box body 1 is rotatably connected with box cover 13, the middle part of box cover 13 is fixedly connected with second motor 14, the output end of second motor 14 is fixedly connected with fan 15, the side of box body 1 away from box cover 13 is symmetrically provided with driving assembly, and cleaning assembly is arranged between two groups of driving assemblies.
[0032] Please see the attached drawings in the specification Figure 1 And Figure 2 Driving assembly includes two groups of frame body 2, and the top of two groups of frame body 2 is fixedly connected with first motor 3, and the output end of two groups of first motor 3 is fixedly connected with threaded rod 4, and the outer side of two groups of threaded rod 4 is all screwed with connecting block 5, and two groups of connecting block 5 are about the center of symmetry distribution of box body 1.First motor 3 drives threaded rod 4 to rotate when working, threaded rod 4 rotation drives connecting block 5 to move up and down, and then can drive cleaning assembly to move up and down.
[0033] Please see the attached drawings in the specification Figure 1 And Figure 3 First motor 3, second motor 14 and transformer body 16 are electrically connected with external power supply. So as to be able to control first motor 3, second motor 14 and transformer body 16 to open or close by external power supply.
[0034] Please see the attached drawings in the specification Figure 1 And Figure 2The two groups of threaded rods 4 are located inside the two groups of frame bodies 2, and are rotatably connected with the two groups of frame bodies 2. The two groups of connecting blocks 5 are slidably connected with the two groups of frame bodies 2. The threaded rods 4 can rotate inside the frame bodies 2, and the connecting blocks 5 are slidably connected with the frame bodies 2, so that the connecting blocks 5 can be limited, and the connecting blocks 5 always keep linear motion up and down.
[0035] Please refer to the drawings in the specification Figure 1 and Figure 2 The cleaning assembly comprises two groups of resisting blocks 9, the two groups of resisting blocks 9 are connected with the two groups of connecting blocks 5 respectively, one side of the two groups of resisting blocks 9 is fixedly connected with springs 8, one end of the two groups of springs 8 away from the resisting blocks 9 is connected with mounting barrels 6, one side of the mounting barrels 6 close to the transformer body 16 is provided with brushes 7, the mounting barrels 6 are movably connected with the connecting blocks 5, and the mounting barrels 6 are slidably connected with the resisting blocks 9. The staff puts the mounting barrels 6 into the two connecting blocks 5, the elastic force of the springs 8 makes the resisting blocks 9 move to between the connecting blocks 5 and the mounting barrels 6, so that the mounting barrels 6 are fixedly connected, and the brushes 7 are used for brushing and removing dust on the heat dissipation net through up and down movement.
[0036] Please refer to the drawings in the specification Figure 1 and Figure 2 Figure 1 Figure 2 One end of the box body 1 close to the cleaning assembly is fixedly connected with a dust collecting box 10, and the dust collecting box 10 is in communication with the inside of the box body 1 at one side close to the transformer body 16. Thus, the dust can enter the inside of the dust collecting box 10 through blowing of the fan 15. The top of the dust collecting box 10 is magnetically connected with a magnetic plate 12, the bottom of the magnetic plate 12 is fixedly connected with a filter screen 11, and the filter screen 11 is located in the inside of the dust collecting box 10. The dust collecting box 10 is a stainless steel dust collecting box, the magnetic plate 12 is magnetically connected with the dust collecting box 10, and the filter screen 11 is slidably connected with the dust collecting box 10. The dust collecting box 10 and the filter screen 11 can be cleaned, and the stainless steel dust collecting box prolongs the service life of the dust collecting box 10 and saves cost.
[0037] When the heat dissipation net in the transformer body 16 needs to be cleaned, the second motor 14 is turned on at this time, the second motor 14 drives the fan 15 to rotate when working, so that the air in the inside of the box body 1 blows to the heat dissipation net arranged at the back of the box body 1, then the staff puts the mounting barrels 6 into the two connecting blocks 5, and the elastic force of the springs 8 makes the resisting blocks 9 move to between the connecting blocks 5 and the mounting barrels 6, so that the mounting barrels 6 are fixedly connected.
[0038] Then the first motor 3 is started, the first motor 3 drives the threaded rods 4 to rotate when working, the threaded rods 4 drive the connecting blocks 5 to move up and down through rotation, the connecting blocks 5 move up and down to drive the brushes 7 to move linearly up and down through the mounting barrels 6, so that the brushes 7 brush and remove dust on the heat dissipation net.
[0039] The dust is blown into the inside of the dust collecting box 10 by the blowing of the fan 15, and the air passes through the dust collecting box 10 leaving the dust through the filter screen 11, after a period of use, the main worker can pull the magnetic attraction plate 12 upward to draw the filter screen 11 out of the inside of the dust collecting box 10, and clean the inside of the dust collecting box 10 and the surface of the filter screen 11, so that the dust is prevented from accumulating in the inside of the dust collecting box 10 and affecting the subsequent use.
[0040] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, so: all equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.
Claims
1. A wind power box-type transformer, comprising a box body (1), characterized in that: A transformer body (16) is installed inside the box body (1), a box cover (13) is connected to the front end of the box body (1), a second motor (14) is connected to the middle of the box cover (13), and an output end of the second motor (14) is connected to a fan (15). A driving assembly is symmetrically arranged on one side of the box body (1) away from the box cover (13), a cleaning assembly is arranged between two groups of the driving assemblies, a dust collecting box (10) is connected to one end of the box body (1) close to the cleaning assembly, a magnetic plate (12) is connected to the top of the dust collecting box (10), a filter (11) is connected to the bottom of the magnetic plate (12), and the filter (11) is located inside the dust collecting box (10).
2. A wind power box-type transformer according to claim 1, characterized in that: The driving assembly comprises two groups of frames (2), the tops of the two groups of frames (2) are connected to first motors (3), the output ends of the two groups of first motors (3) are connected to threaded rods (4), the outer sides of the two groups of threaded rods (4) are screwed with connecting blocks (5), and the two groups of connecting blocks (5) are symmetrically distributed about the center of the box (1).
3. A wind power box-type transformer according to claim 2, characterized in that: The two groups of threaded rods (4) are both located inside the two groups of frames (2), the two groups of threaded rods (4) are rotationally connected to the two groups of frames (2), and the two groups of connecting blocks (5) are slidingly connected to the two groups of frames (2).
4. A wind power box-type transformer according to claim 1, characterized in that: The cleaning assembly comprises two groups of friction blocks (9), the two groups of friction blocks (9) are respectively connected to the two groups of connection blocks (5), one side of the two groups of friction blocks (9) is connected to a spring (8), one end of the two groups of springs (8) away from the friction blocks (9) is connected to a mounting tube (6), and a brush (7) is provided on the side of the mounting tube (6) close to the transformer body (16); The installation cylinder (6) and the connection block (5) are movably connected, and the installation cylinder (6) and the interference block (9) are slidably connected.
5. The wind power box-type transformer according to claim 1, characterized in that: The dust collecting box (10) is a stainless iron dust collecting box, the magnetic plate (12) is magnetically connected to the dust collecting box (10), and the filter (11) is slidably connected to the dust collecting box (10).
6. The wind power box-type transformer according to claim 1, characterized in that: The side of the dust collecting box (10) close to the transformer body (16) is connected to the interior of the box body (1).
7. The wind power box-type transformer according to claim 1, characterized in that: The first motor (3), the second motor (14) and the transformer body (16) are all electrically connected to an external power supply.
Citation Information
Patent Citations
Wind power box type transformer
CN219958759U