CN219874645U - Relay protection box of wind driven generator - Google Patents
Relay protection box of wind driven generator Download PDFInfo
- Publication number
- CN219874645U CN219874645U CN202321047163.6U CN202321047163U CN219874645U CN 219874645 U CN219874645 U CN 219874645U CN 202321047163 U CN202321047163 U CN 202321047163U CN 219874645 U CN219874645 U CN 219874645U
- Authority
- CN
- China
- Prior art keywords
- air
- protection box
- relay protection
- relay
- driven generator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000000428 dust Substances 0.000 claims abstract description 24
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract 3
- 238000007791 dehumidification Methods 0.000 description 12
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a relay protection box body of a wind driven generator, which comprises a body, wherein a mounting plate is arranged on the body, a plurality of L-shaped channels are formed in the mounting plate, air inlets communicated with the L-shaped channels are formed in the side walls of the mounting plate, and air outlets communicated with the L-shaped channels are formed in the top of the mounting plate. According to the relay protection box body of the wind driven generator, when the relay is installed on the installation plate on the body, heat generated by the relay is transferred to air in the L-shaped channel through the installation plate and is heated when the relay is in operation, the hot air moves upwards along the L-shaped channel and is discharged from the air outlet at the top of the installation plate, at the moment, the air pressure in the L-shaped channel is reduced, the air is sucked from the air inlet, the air flow is accelerated, the heat of the relay in the body and the body is dissipated, the air only flows in the L-shaped channel, and the air cannot enter the body, so that dust cannot influence the operation of the relay.
Description
Technical Field
The utility model relates to the technical field of electrical cabinets, in particular to a relay protection box body of a wind driven generator.
Background
The relay is a safety device commonly used for wind power generation equipment, and can cut off a line when the current in the line is too large, so as to protect equipment on the line.
According to publication (bulletin) No. CN215681766U, publication (bulletin) No. 2022.01.28, a relay protection box for wind driven generator is disclosed, the intelligent wind driven generator comprises a box body, first dehumidification subassembly is installed to box body inside wall, first dehumidification subassembly includes the dehumidification case, the through-hole has been seted up at the dehumidification case top, dehumidification case internally connected has the sponge that absorbs water, second dehumidification subassembly is installed to box body outer wall one side, second dehumidification subassembly includes second humidity transducer, suction pump, intake pipe, blast pipe and dehumidifier, electric connection between second humidity transducer and the suction pump, second humidity transducer fixed connection is in box body internal top. The device is through setting up first dehumidification subassembly and the cooperation of second dehumidification subassembly and use, and the inside moisture of box body gets into the in dehumidification case top through the through-hole, is absorbed by the sponge that absorbs water, and when inside humidity continued to increase reaches a definite value, the second humidity transducer control aspirator pump is opened, and the aspirator pump inhales inside moist air through the breathing pipe with box body intercommunication, and the dehumidifier is discharged into to the moisture, and double-deck dehumidification improves dehumidification effect, can prevent can be because of the great problem that produces the circuit short circuit of moisture.
In the prior art including above-mentioned patent, the relay is mostly installed in the regulator cubicle, and the regulator cubicle can provide a good operational environment for the relay to protect the relay, in order to help the relay heat dissipation, all set up the ventilation hole on the regulator cubicle, but in the in-process of ventilation, the dust in the air passes the ventilation hole easily and gets into in the regulator cubicle, influences the work of relay.
Disclosure of Invention
The utility model aims to provide a relay protection box body of a wind driven generator, and aims to solve the problem that dust is easy to enter in a ventilation process of a traditional electric cabinet provided with a relay, and the work of the relay is affected.
In order to achieve the above purpose, the utility model provides a relay protection box body of a wind driven generator, which comprises a body, wherein a mounting plate is arranged on the body, a plurality of L-shaped channels are formed in the mounting plate, air inlets communicated with the L-shaped channels are formed in the side walls of the mounting plate, and air outlets communicated with the L-shaped channels are formed in the top of the mounting plate.
Preferably, the L-shaped channel includes a horizontal portion and a vertical portion.
Preferably, a groove for storing dust is formed in the bottom of the vertical portion.
Preferably, the body is provided with a notch which is convenient for cleaning dust in the groove.
Preferably, a cover plate is movably arranged on the notch.
Preferably, the top and bottom of the horizontal portion are covered with elastic pieces.
Preferably, a slope for guiding dust is provided at the bottom of the horizontal portion.
Preferably, the air inlets are symmetrically hinged with air deflectors for guiding air into the L-shaped channels.
Preferably, a knocking block for knocking the elastic piece is arranged on the air deflector.
Preferably, a baffle plate for shielding the air outlet is arranged at the top of the body.
In the technical scheme, the relay protection box body of the wind driven generator provided by the utility model has the following beneficial effects: when the relay is installed on the mounting plate on the body, during operation, heat generated by the relay is transferred to air in the L-shaped channel through the mounting plate and is heated, hot air moves upwards along the L-shaped channel and is discharged from the air outlet at the top of the mounting plate, at the moment, the air pressure in the L-shaped channel is reduced, air is sucked from the air inlet, air flow is accelerated, heat dissipation is carried out on the body and the relay in the body, the air only flows in the L-shaped channel and cannot enter the body, and the dust is prevented from affecting the operation of the relay.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall structure provided by an embodiment of the present utility model;
fig. 2 is a schematic diagram of an internal structure according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a body; 11. a mounting plate; 12. an L-shaped channel; 121. a horizontal portion; 122. a vertical portion; 123. an air deflector; 124. knocking the block; 13. a cover plate; 14. and a baffle.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-2, a relay protection box body of a wind driven generator comprises a body 1, wherein a mounting plate 11 is arranged on the body 1, a plurality of L-shaped channels are formed in the mounting plate 11, air inlets communicated with the L-shaped channels are formed in the side walls of the mounting plate 11, and air outlets communicated with the L-shaped channels are formed in the top of the mounting plate 11.
Specifically, the mounting board 11 in the above embodiment is specifically made of a copper alloy with strong heat conductivity.
In the above technical scheme, when installing, install the mounting panel 11 on body 1 with the relay, at the during operation, the heat that the relay produced is passed through mounting panel 11 and is passed through the air in the L shape passageway, and with air heating, the hot air upwards moves along L shape passageway, and discharge from the air outlet at mounting panel 11 top, the inside atmospheric pressure of L shape passageway reduces this moment, and inhale the air from the air intake, accelerate the air flow, for the relay heat dissipation of body 1 and body 1 inside, the air only flows in L shape passageway inside, and can not get into the body 1 inside, guarantee that the dust can not influence the work of relay.
As a further provided embodiment of the present utility model, as shown in fig. 1-2, the L-shaped channel includes a horizontal portion 121 and a vertical portion 122, the bottom of the vertical portion 122 is provided with a groove for storing dust, the body 1 is provided with a notch for cleaning dust inside the groove, the notch is movably provided with a cover plate 13, the top and bottom of the horizontal portion 121 are covered with elastic sheets, and the bottom of the horizontal portion 121 is provided with a slope for guiding dust; during operation, heat generated by the relay is transferred to air in the L-shaped channel through the mounting plate 11 and is used for heating the air, the hot air moves upwards along the L-shaped channel and is discharged from the air outlet at the top of the mounting plate 11, at the moment, the air pressure in the L-shaped channel is reduced, air is sucked from the air inlet, air flow is accelerated, the heat dissipation of the relay inside the body 1 and the body 1 is achieved, meanwhile, the air deflector 123 is outwards opened, the air inlet area of the air inlet can be increased, the air is guided to enter the L-shaped channel 12, dust in the air falls on the elastic sheet on the inner wall of the horizontal part 121 of the L-shaped channel under the action of gravity and moves along a slope into the groove at the bottom of the vertical part 122, the air can drive the knocking hammer on the air deflector 123 to move when the knocking hammer strikes the elastic sheet on the horizontal part 121, the elastic sheet shakes the dust on the air deflector to be conveyed into the groove so as to clean, the air only flows inside the L-shaped channel, the air can not enter the body 1, the work of the air can not be influenced, the dust can be ensured to be cleaned, and the dust can be accumulated in the groove at the lower part 122 after a period of time, and the dust 13 on the groove can be cleaned up by the cover plate 13.
As still another embodiment of the present utility model, as shown in fig. 1-2, the air inlet is symmetrically hinged with an air deflector 123 for guiding air into the L-shaped channel, the air deflector 123 is provided with a knocking block 124 for knocking the elastic piece, the top of the body 1 is provided with a baffle 14 for shielding the air outlet, and the baffle 14 can prevent sundries from falling into the L-shaped channel, so as to ensure smoothness of the L-shaped channel; during operation, heat generated by the relay is transferred to air in the L-shaped channel through the mounting plate 11 and is used for heating the air, the hot air moves upwards along the L-shaped channel and is discharged from the air outlet at the top of the mounting plate 11, at the moment, the air pressure in the L-shaped channel is reduced, air is sucked from the air inlet, air flow is accelerated, the heat dissipation of the relay inside the body 1 and the body 1 is achieved, meanwhile, the air deflector 123 is outwards opened, the air inlet area of the air inlet can be increased, the air is guided to enter the L-shaped channel 12, dust in the air falls on the elastic sheet on the inner wall of the horizontal part 121 of the L-shaped channel under the action of gravity and moves along a slope into the groove at the bottom of the vertical part 122, the air can drive the knocking hammer on the air deflector 123 to move when the knocking hammer strikes the elastic sheet on the horizontal part 121, the elastic sheet shakes the dust on the air deflector to be conveyed into the groove so as to clean, the air only flows inside the L-shaped channel, the air can not enter the body 1, the work of the air can not be influenced, the dust can be ensured to be cleaned, and the dust can be accumulated in the groove at the lower part 122 after a period of time, and the dust 13 on the groove can be cleaned up by the cover plate 13.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (10)
1. The utility model provides a aerogenerator relay protection box, its characterized in that, includes body (1), be provided with mounting panel (11) on body (1), a plurality of L shape passageway (12) have been seted up on mounting panel (11), set up on the lateral wall of mounting panel (11) with the air intake of L shape passageway (12) intercommunication, the top of mounting panel (11) set up with the air outlet of L shape passageway (12) intercommunication.
2. The wind turbine relay protection box according to claim 1, wherein the L-shaped channel (12) comprises a horizontal portion (121) and a vertical portion (122).
3. The relay protection box of a wind driven generator according to claim 2, wherein a groove for storing dust is formed at the bottom of the vertical portion (122).
4. A wind power generator relay protection box according to claim 3, wherein the body (1) is provided with a notch for cleaning dust inside the groove.
5. The relay protection box of the wind driven generator according to claim 4, wherein a cover plate (13) is movably arranged on the notch.
6. The relay protection box of a wind driven generator according to claim 2, wherein the top and the bottom of the horizontal portion (121) are covered with elastic sheets.
7. The wind turbine relay protection box according to claim 2, wherein the bottom of the horizontal portion (121) is provided with a slope for guiding dust.
8. The relay protection box of the wind driven generator according to claim 6, wherein air deflectors (123) for guiding air into the L-shaped channel (12) are symmetrically hinged to the air inlet.
9. The relay protection box of the wind driven generator according to claim 8, wherein a knocking block (124) for knocking the elastic piece is arranged on the wind deflector (123).
10. The wind turbine relay protection box according to claim 1, wherein a baffle (14) for shielding the air outlet is arranged at the top of the body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321047163.6U CN219874645U (en) | 2023-05-05 | 2023-05-05 | Relay protection box of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321047163.6U CN219874645U (en) | 2023-05-05 | 2023-05-05 | Relay protection box of wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219874645U true CN219874645U (en) | 2023-10-20 |
Family
ID=88337351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321047163.6U Active CN219874645U (en) | 2023-05-05 | 2023-05-05 | Relay protection box of wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219874645U (en) |
-
2023
- 2023-05-05 CN CN202321047163.6U patent/CN219874645U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |