CN220652727U - Reactive power compensation cabinet for power distribution network - Google Patents
Reactive power compensation cabinet for power distribution network Download PDFInfo
- Publication number
- CN220652727U CN220652727U CN202321177082.8U CN202321177082U CN220652727U CN 220652727 U CN220652727 U CN 220652727U CN 202321177082 U CN202321177082 U CN 202321177082U CN 220652727 U CN220652727 U CN 220652727U
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- CN
- China
- Prior art keywords
- compensation cabinet
- reactive power
- power compensation
- air duct
- reactive
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- 238000001816 cooling Methods 0.000 claims abstract description 25
- 239000000428 dust Substances 0.000 claims abstract description 8
- 230000017525 heat dissipation Effects 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000010248 power generation Methods 0.000 claims description 2
- 241000883990 Flabellum Species 0.000 abstract description 6
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a reactive power compensation cabinet of a power distribution network, which comprises a reactive power compensation cabinet body and a cooling chamber fixedly arranged on the reactive power compensation cabinet body; the cooling chamber comprises a driving part connected with the reactive compensation cabinet, a mounting seat detachably connected with the driving part, a rotary air duct connected with the mounting seat, and a dust cover fixedly arranged on the reactive compensation cabinet; the wind channel that circles round includes the wind channel pipe, with the arc way of wind channel union coupling locates the ramp of wind channel pipe other end, with the ramp other end is connected, just with there is predetermined inclination's the way of circling round between the ramp, this device can dispel the heat to reactive power compensation cabinet inside, and wind-force can be strengthened after the wind channel pipe simultaneously, and then can reduce radiator fan's quantity, the utility model provides a flabellum is located the drive division, and the drive division is dismantled with the mount pad and is connected, is convenient for dismantle the drive division, can wash or change the flabellum.
Description
Technical Field
The utility model belongs to the technical field of reactive power compensation cabinets, and particularly relates to a reactive power compensation cabinet for a power distribution network.
Background
The high-voltage reactive compensation is mainly used for users of nonlinear loads in power grids, the related fields are very wide, such as the industrial fields of power electronic equipment such as variable-frequency speed regulation and chemical electrolysis, the traffic fields of trolleybuses and the like, the broadcasting, communication and IT industrial fields sensitive to harmonic interference, the fields of exhibition centers and commercial buildings with strict requirements on electric energy quality and the like, and the high-voltage reactive compensation cabinet consists of a switch cabinet, a signal screen (box) and a reactor cabinet (rack).
The existing reactive compensation cabinet still has some problems, because the electrical components in the existing reactive compensation cabinet are more, therefore more heat can be generated during operation, therefore, at least one cooling fan is arranged in the existing reactive compensation cabinet, a plurality of cooling fans are arranged in the reactive compensation cabinet for ensuring the cooling effect, and because the space of the cabinet body is limited, the fan blades in the cooling fans can occupy more space, and further the position distribution of other components in the reactive compensation cabinet can be caused, meanwhile, the fan blades possibly collide with wires in the cabinet body or foreign stones during rotation, and then the wires are damaged or the stones collide with components to cause the damage of the components, meanwhile, the fan blades are attached with dust after long-time operation, and the existing cooling fans are mostly arranged in the cabinet body and are difficult to clean, so that the cooling effect is affected.
Therefore, how to radiate the reactive power compensation cabinet of the power distribution network is a problem to be solved at present.
Disclosure of Invention
The utility model aims to: the utility model provides a reactive power compensation cabinet for a distribution network to solve the above-mentioned problem that prior art exists.
The technical scheme is as follows: a power distribution network reactive power compensation cabinet, comprising:
the reactive power compensation cabinet comprises a reactive power compensation cabinet body and a cooling chamber fixedly arranged on the reactive power compensation cabinet body;
the cooling chamber comprises a driving part connected with the reactive compensation cabinet, a mounting seat detachably connected with the driving part, a rotary air duct connected with the mounting seat, and a dust cover fixedly arranged on the reactive compensation cabinet;
the rotary air duct comprises an air duct pipe, an arc-shaped duct connected with the air duct pipe, a ramp arranged at the other end of the air duct pipe, and a rotary duct connected with the other end of the ramp and having a preset inclination angle with the ramp;
the mounting seat is positioned right above the gyratory channel;
the rotary air duct is of an annular structure;
the mounting seat is embedded in the rotary air duct.
In a further embodiment, the free end of the gyrate channel is further provided with a raised end;
when the wind power generation device works, the protruding end can block the wind direction, so that the direction of the wind power is changed.
In a further embodiment, a predetermined gap exists between the arcuate channel and the convolute channel;
the gap is a wind power flow channel.
In a further embodiment, the driving part includes a mounting frame detachably mounted on the mounting base, a driving motor disposed in the mounting frame, and a heat dissipating fan connected to an output end of the driving motor.
In a further embodiment, the driving part further comprises a protective cover for wrapping the heat dissipation dispersion and mounting frame.
The beneficial effects are that: the utility model relates to a reactive power compensation cabinet for a power distribution network, when the reactive power compensation cabinet for the power distribution network works, a driving motor can drive a cooling fan to move, and then the cooling fan can be driven to rotate, so that air flows, generated air can enter a convolution duct through a mounting seat, then flows out of the convolution duct and the arc duct along the sequence of the convolution duct, a ramp, an air duct pipe and the arc duct, and then enters the reactive power compensation cabinet, and then the reactive power compensation cabinet can be subjected to heat dissipation work, and meanwhile, wind power can be enhanced after passing through the air duct pipe, and then the quantity of the cooling fan can be reduced.
Drawings
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is an exploded view of a driving part in the present utility model.
FIG. 3 is an exploded view of the convoluted duct of the present utility model.
The reference numerals in the drawings are as follows: reactive power compensation cabinet 1, cooling chamber 2, dust cover 21, protection casing 22, mounting frame 23, driving motor 24, radiator fan 25, whirl wind channel 26, wind channel pipe 261, ramp 262, whirl channel 263, protruding end 264, arc-shaped channel 265, mount pad 27.
Detailed Description
Through research and analysis of the applicant, the reason for the problem (the heat dissipation effect is reduced or damage is caused to the reactive compensation cabinet) is that the reactive compensation cabinet generates more heat during operation, so that at least one heat dissipation fan is arranged in the existing reactive compensation cabinet, a plurality of heat dissipation fans are arranged in the reactive compensation cabinet for ensuring the heat dissipation effect, the space of the cabinet body is limited, the fan blades in the heat dissipation fans occupy more space, so that the position distribution of other elements in the reactive compensation cabinet is caused, the fan blades possibly collide with wires in the cabinet body or with external stones during rotation, the wires are damaged or the stones collide with the elements to damage the elements, dust is attached to the surfaces of the fan blades after long-time operation, the prior cooling fan is mostly installed in the cabinet body and is difficult to clean, when the reactive compensation cabinet of the power distribution network works, the driving motor can drive the cooling fan to move, and then can drive the cooling fan to rotate so as to enable air to flow, the generated air can enter the convolution duct through the installation seat, then the flowing air flows out from between the convolution duct and the convolution duct along the sequence of the convolution duct, the ramp, the duct pipe and the arc duct, and then can enter the reactive compensation cabinet, and then can play a role in radiating the interior of the reactive compensation cabinet, and meanwhile, the wind power can be enhanced after passing through the duct pipe, and then the quantity of the cooling fan can be reduced, the fan blades in the utility model are positioned in the driving part, and the driving part is connected with the installation seat in a disassembling way, so that the driving part is convenient to disassemble, and then the fan blade can be cleaned or replaced.
A power distribution network reactive power compensation cabinet, comprising: reactive power compensation cabinet 1, cooling chamber 2, dust cover 21, protection casing 22, mounting frame 23, driving motor 24, radiator fan 25, whirl wind channel 26, wind channel pipe 261, ramp 262, whirl channel 263, protruding end 264, arc-shaped channel 265, mount pad 27.
The device comprises a reactive power compensation cabinet 1 body and a cooling chamber 2 fixedly arranged on the reactive power compensation cabinet 1 body; the cooling chamber 2 comprises a driving part connected with the reactive power compensation cabinet 1, a mounting seat 27 detachably connected with the driving part, a rotary air duct 26 connected with the mounting seat 27, and a dust cover 21 fixedly arranged on the reactive power compensation cabinet 1; the rotary air duct 26 comprises an air duct pipe 261, an arc-shaped duct 265 connected with the air duct pipe 261, a ramp 262 arranged at the other end of the air duct pipe 261, and a rotary duct 263 connected with the other end of the ramp 262 and having a preset inclination angle with the ramp 262; the mounting seat 27 is positioned right above the rotary channel 263; the rotary air duct 26 is of an annular structure; the mounting seat 27 is embedded in the rotary air duct 26; the driving part comprises a mounting frame 23 detachably mounted on the mounting seat 27, a driving motor 24 arranged in the mounting frame 23, and a cooling fan 25 connected with the output end of the driving motor 24; the driving part further comprises a protective cover 22 for wrapping the heat dissipation dispersion and installation frame 23; when the reactive power compensation cabinet 1 of distribution network works, driving motor 24 can drive radiator fan 25 and move, and then can drive radiator fan 25 to rotate so that the air flows, the wind that produces can enter into the wind channel 26 that circles round through mount pad 27, then the air that flows is along the order of circle round road 263, ramp 262, wind channel pipe 261 and arc way 265, flow from between arc way 265 and circle round road 263, and then can get into in the reactive power compensation cabinet 1, and then can play and dispel the heat the work to the inside of reactive power compensation cabinet 1, wind-force can be strengthened after passing through wind channel pipe 261, and then can reduce radiator fan 25's quantity, the flabellum in the utility model is located the drive part, and the drive part is dismantled with mount pad 27 and is connected, and then be convenient for dismantle the drive part, and then can wash or change the flabellum.
The free end of the rotary channel 263 is also provided with a convex end 264; in operation, the raised end 264 can block the wind direction, thereby changing the direction of the wind; through the protruding end 264 that sets up, can then make the air flow direction fixed, and then can not cause the disorder of the interior air current flow direction of wind channel 26 that circles round, and then guarantee going on smoothly of heat dissipation work.
A predetermined gap exists between the arc-shaped channel 265 and the convolute channel 263; the gap is a wind power flow channel.
Description of working principle: when the reactive power compensation cabinet 1 of distribution network works, driving motor 24 can drive radiator fan 25 and move, and then can drive radiator fan 25 to rotate so that the air flows, the wind that produces can enter into the wind channel 26 that circles round through mount pad 27, then the air that flows is along the order of circle round road 263, ramp 262, wind channel pipe 261 and arc way 265, flow from between arc way 265 and circle round road 263, and then can get into in the reactive power compensation cabinet 1, and then can play and dispel the heat the work to the inside of reactive power compensation cabinet 1, wind-force can be strengthened after passing through wind channel pipe 261, and then can reduce radiator fan 25's quantity, the flabellum in the utility model is located the drive part, and the drive part is dismantled with mount pad 27 and is connected, and then be convenient for dismantle the drive part, and then can wash or change the flabellum.
The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various equivalent changes can be made to the technical solutions of the present utility model within the scope of the technical concept of the present utility model, and these equivalent changes all fall within the scope of the present utility model.
Claims (5)
1. The utility model provides a distribution network reactive power compensation cabinet which characterized in that includes:
the reactive power compensation cabinet comprises a reactive power compensation cabinet body and a cooling chamber fixedly arranged on the reactive power compensation cabinet body;
the cooling chamber comprises a driving part connected with the reactive compensation cabinet, a mounting seat detachably connected with the driving part, a rotary air duct connected with the mounting seat, and a dust cover fixedly arranged on the reactive compensation cabinet;
the rotary air duct comprises an air duct pipe, an arc-shaped duct connected with the air duct pipe, a ramp arranged at the other end of the air duct pipe, and a rotary duct connected with the other end of the ramp and having a preset inclination angle with the ramp;
the mounting seat is positioned right above the gyratory channel;
the rotary air duct is of an annular structure;
the mounting seat is embedded in the rotary air duct.
2. A power distribution network reactive power compensation cabinet according to claim 1, characterized in that: the free end of the gyratory channel is also provided with a convex end;
when the wind power generation device works, the protruding end can block the wind direction, so that the direction of the wind power is changed.
3. A power distribution network reactive power compensation cabinet according to claim 2, characterized in that: a preset gap exists between the arc-shaped channel and the gyratory channel;
the gap is a wind power flow channel.
4. A power distribution network reactive power compensation cabinet according to claim 1, characterized in that: the driving part comprises a mounting frame detachably mounted on the mounting seat, a driving motor arranged in the mounting frame and a cooling fan connected with the output end of the driving motor.
5. A power distribution network reactive power compensation cabinet according to claim 4, wherein: the driving part also comprises a protective cover for wrapping the heat dissipation dispersing and mounting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321177082.8U CN220652727U (en) | 2023-05-16 | 2023-05-16 | Reactive power compensation cabinet for power distribution network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321177082.8U CN220652727U (en) | 2023-05-16 | 2023-05-16 | Reactive power compensation cabinet for power distribution network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220652727U true CN220652727U (en) | 2024-03-22 |
Family
ID=90291384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321177082.8U Active CN220652727U (en) | 2023-05-16 | 2023-05-16 | Reactive power compensation cabinet for power distribution network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220652727U (en) |
-
2023
- 2023-05-16 CN CN202321177082.8U patent/CN220652727U/en active Active
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