CN221149777U - Outdoor transformer cabinet - Google Patents
Outdoor transformer cabinet Download PDFInfo
- Publication number
- CN221149777U CN221149777U CN202323046566.1U CN202323046566U CN221149777U CN 221149777 U CN221149777 U CN 221149777U CN 202323046566 U CN202323046566 U CN 202323046566U CN 221149777 U CN221149777 U CN 221149777U
- Authority
- CN
- China
- Prior art keywords
- transformer cabinet
- rainwater
- frame
- rain
- air guide
- 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
- 230000005855 radiation Effects 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 28
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 7
- 230000017525 heat dissipation Effects 0.000 description 12
- 230000003628 erosive effect Effects 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Landscapes
- Casings For Electric Apparatus (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Patch Boards (AREA)
Abstract
The utility model discloses an outdoor transformer cabinet which comprises a transformer cabinet provided with a support frame and a heat radiation opening, and further comprises a rain collecting frame and an air guide frame which are fixedly arranged on the transformer cabinet, wherein a rain box is arranged on the rain collecting frame, and the rain box is matched with an air guide plate arranged on the air guide frame. According to the outdoor transformer cabinet provided by the utility model, the water drops flowing on the side wall of the transformer cabinet are shielded through the air guide frame, the water drops flow downwards to the air guide plate, rainwater on the air guide plate flows into the rainwater box on the rainwater collecting frame, the rainwater box collects the rainwater and is far away from the transformer cabinet to be discharged, so that the rainwater cannot flow to the bottom of the transformer cabinet, the condition that the rainwater is hung on the bottom of the transformer cabinet is greatly reduced, the condition that the water drops are accumulated on the bottom of the transformer cabinet for a long time to erode and rust is avoided, meanwhile, the rainwater cannot drop on the bolt and the nut on the support frame, and the condition that the bolt and the nut rust is loosened is reduced.
Description
Technical Field
The utility model relates to the technical field of transformer cabinets, in particular to an outdoor transformer cabinet.
Background
The transformer cabinet has both outdoor and indoor, and is used for installing transformers and some electrical equipment, and is equipped with a cooling fan to cool the equipment inside the transformer cabinet.
According to publication (bulletin) No.: CN216016241U, publication (bulletin) day: 2022-03-11 discloses an outdoor JP cabinet for distribution transformer, this JP cabinet for outdoor distribution transformer, can close first cabinet door and second cabinet door after accomplishing the installation wiring operation of distribution transformer and controller, after leading to water in the storage water tank, water in the storage water tank can circulate on the water piping under the effect of water pump, distribution transformer can be with its heat conduction to the heat conduction extension board on the in-process of operation, water in the water piping can cool down the heat conduction extension board, thereby make distribution transformer obtain effectual heat dissipation, available radiator fan carries out the heat dissipation to the water in the water piping simultaneously, the collocation uses first fan and second fan also can carry out the heat dissipation to distribution transformer.
According to publication (bulletin) No.: CN214100323U, publication (bulletin) day: 2021-08-31 discloses a transformer cabinet body with rainproof and snowproof functions for outdoor use, wherein the scheme adopts a mode that an air inlet is arranged below and an air outlet is arranged above, so that the upward flowing property of hot air is utilized, and the heat dissipation efficiency is improved; the heat is conducted to the ceiling when the hot air flows through the top interlayer, so that the snow melting of the ceiling can be quickened; the air inlet is provided with a dryer to prevent external water vapor from entering the cabinet body.
In the prior art including above-mentioned patent, be in open unmanned outdoor transformer cabinet because the environmental factor that is located for the transformer cabinet receives the erosion of rainwater for a long time easily, and when the rainwater flows in the transformer cabinet outside, rivers must flow downwards and can stay in transformer cabinet below, and form the drop state of hovering, simultaneously partial drop of water also can drip to the support frame of transformer cabinet below, make the bolt nut between support frame and the transformer cabinet also receive the erosion of rainwater, long time, the metal outside coating of transformer cabinet below receives the erosion of rainwater easily and appears caving fracture, make the metal cabinet shell in the coating receive the erosion of rainwater again and appear rusting, hole appears in the transformer cabinet bottom that causes rusting, even bottom drops and damages, seriously influence the safe handling of transformer cabinet, the bolt nut that receives the erosion also appears the corrosion easily and becomes flexible simultaneously, influence the installation security problem of whole transformer cabinet.
Disclosure of utility model
The utility model aims to provide an outdoor transformer cabinet, which solves the problems that the bottom of the outdoor transformer cabinet is corroded by rainwater for a long time to rust a metal cabinet shell and the bottom of the transformer cabinet is damaged by falling off in a serious state.
In order to achieve the above object, the present utility model provides the following technical solutions: the outdoor transformer cabinet comprises a transformer cabinet provided with a support frame and a heat dissipation port, and also comprises a rain collecting frame and an air guide frame which are fixedly arranged on the transformer cabinet;
The rain collecting frame is provided with a rain box, and the rain box is matched with an air deflector arranged on the air guiding frame.
Preferably, the rain box is internally provided with an inclined flow plate, and the inclined flow plate is matched with a drain hole formed in the rain box.
Preferably, the air guide frame is provided with an inclined section and an air guide cover, and the air guide cover is respectively matched with the heat dissipation opening and the inclined flow plate.
Preferably, a plurality of first cooling fins matched with the air deflector are fixedly arranged on the diagonal flow plate.
Preferably, the rain box is provided with a connecting plate, and a plurality of second cooling fins matched with the connecting plate are fixedly arranged on the diagonal flow plate.
In the technical scheme, the outdoor transformer cabinet provided by the utility model has the following beneficial effects: the water drops flowing on the side wall of the transformer cabinet are shielded through the air guide frame, the water drops flow downwards to the air guide plate, rainwater on the air guide plate flows into the rainwater box on the rainwater collecting frame, the rainwater box is used for collecting the rainwater and discharging the rainwater away from the transformer cabinet, so that the rainwater cannot flow to the bottom of the transformer cabinet, the condition that the rainwater is suspended at the bottom of the transformer cabinet is greatly reduced, the situation that the water drops are accumulated at the bottom of the transformer cabinet for a long time to corrode and rust is avoided, and meanwhile, the rainwater cannot drop at the bolt and nut positions on the support frame, and the condition that the bolt and the nut rust is loose is reduced.
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 structural diagram of a transformer cabinet, a support frame, a rain collecting frame and an air guiding frame according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of a front cross-sectional structure of a transformer cabinet, a rain collecting rack and an air guiding rack according to an embodiment of the present utility model;
fig. 3 is an enlarged schematic view of the structure at a in fig. 2.
Reference numerals illustrate:
1. A transformer cabinet; 11. a support frame; 12. a heat radiation port; 2. a rain collecting frame; 21. a connecting plate; 22. a rain box; 221. a drain hole; 23. a diagonal flow plate; 24. a first heat sink; 25. a second heat sink; 3. an air guide frame; 30. an inclined section; 31. a wind scooper; 32. and an air deflector.
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 to 3, an outdoor transformer cabinet comprises a transformer cabinet 1 provided with a supporting frame 11 and a heat radiation port 12, and further comprises a rain collecting frame 2 and an air guiding frame 3 which are fixedly arranged on the transformer cabinet 1;
The rain collecting frame 2 is provided with a rain box 22, and the rain box 22 is matched with an air deflector 32 arranged on the air guiding frame 3.
Specifically, as shown in fig. 1, 2 and 3, the transformer cabinet 1 is detachably connected to the supporting frame 11 by adopting bolts and nuts, and the installation mode is the prior art and is not described herein; the air guide frame 3 is arranged at the position of the heat dissipation port 12 by adopting bolts and nuts; the front and the back of the cabinet door of the transformer cabinet 1 are fixedly provided with rain shields for preventing rainwater from dripping to the bottom of the transformer cabinet 1; the rain collecting frame 2 is specifically a copper metal frame, and the air guiding frame 3 is specifically a stainless steel metal frame.
The water drops flowing on the side wall of the transformer cabinet 1 are shielded through the air guide frame 3, the water drops downwards flow onto the air guide plate 32, rainwater on the air guide plate 32 flows into the rainwater box 22 on the rainwater collecting frame 2, the rainwater box 22 collects the rainwater and is far away from the transformer cabinet 1 to be discharged, the rainwater can not flow to the bottom of the transformer cabinet 1, the condition that the rainwater is hung on the bottom of the transformer cabinet 1 is greatly reduced, the condition that corrosion and rust occur due to long-time accumulation of the water drops on the bottom of the transformer cabinet 1 is avoided, meanwhile, the rainwater can not drop on the bolt and nut positions on the supporting frame 11, and the condition that the bolt and the nut are rusted and loosened is reduced.
As an embodiment of the present invention, a diagonal flow plate 23 is disposed in the rain box 22, and the diagonal flow plate 23 is matched with a drain hole 221 formed in the rain box 22.
Specifically, as shown in fig. 2 and 3, the opening of the rain box 22 is arranged obliquely upwards, the inclined flow plate 23 is the box bottom of the rain box 22, the included angle between the inclined flow plate 23 and the horizontal plane is 30 degrees, and the drain hole 221 is positioned at the inclined low position of the rain box 22; the air deflector 32 and the diagonal flow plate 23 are arranged in parallel.
The rainwater discharged by the air deflector 32 enters the rainwater box 22, and is discharged by the drain holes 221 to flow to the ground under the action of the inclined flow plates 23 which are obliquely arranged, and the position of the drain holes 221 for discharging the rainwater is positioned below the bottom of the transformer cabinet 1, so that the rainwater cannot flow to the bottom of the transformer cabinet 1 even if the collected rainwater is influenced by wind blowing in the process of being discharged by the drain holes 221.
As a further embodiment of the present invention, the air guiding frame 3 is provided with an inclined section 30 and an air guiding cover 31, and the air guiding cover 31 is respectively matched with the heat dissipation port 12 and the inclined flow plate 23.
Specifically, as shown in fig. 2 and 3, a plurality of holes for bolting are formed in the inclined section 30, and a rubber sealing gasket is fixedly installed between the inclined section 30 and the side wall of the transformer cabinet 1; the air guide cover 31 completely covers the outside of the heat dissipation port 12.
The protection of the transformer cabinet 1 is provided through the inclined section 30, which is primarily far away from the rainwater and falls down, meanwhile, hot air is rapidly discharged from the heat dissipation port 12 in the transformer cabinet 1 and enters the air guide cover 31 to be downwards diffused, so that the hot air enters the rainwater box 22 through the air guide plates 32 which are obliquely arranged, and is discharged from the gap between the air guide plates 32 and the rainwater box 22, so that the hot air can blow residual or smaller rainwater in the rainwater box 22, the rapid evaporation effect of the rainwater is improved, and the accumulation residue of the rainwater is reduced to influence the operation of the transformer cabinet 1.
As another embodiment of the present invention, a plurality of first cooling fins 24 matched with the air deflector 32 are fixedly installed on the diagonal flow plate 23.
Specifically, as shown in fig. 2 and 3, a plurality of first fins 24 are arranged in an array within the rain box 22, and the first fins 24 are specifically copper sheets.
The hot air discharged through the heat radiation opening 12 is subjected to preliminary cooling treatment by the air guide cover 31 and then enters the rain box 22 subjected to heat transfer on the side wall of the transformer cabinet 1, so that the wind flowing in the rain box 22 acts on the plurality of first heat radiation fins 24, the plurality of first heat radiation fins 24 take away the heat in the rain box 22 arranged on the side wall of the transformer cabinet 1, the water flow, the wind flow and the water and wind flow are realized to cool the heat transferred on the transformer cabinet 1 at the same time, and the working safety of the transformer cabinet 1 is improved.
As still another embodiment of the present invention, the rain box 22 is provided with a connecting plate 21, and the diagonal flow plate 23 is fixedly provided with a plurality of second cooling fins 25 matched with the connecting plate 21.
Specifically, as shown in fig. 2 and 3, a plurality of holes for installing bolts are formed in the connecting plate 21, the connecting plate 21 is attached to the side wall of the transformer cabinet 1 for installation, a plurality of second cooling fins 25 are arranged at the bottom of the rain box 22 in an array, and the second cooling fins 25 are specifically copper plates.
The heat on the side wall of the transformer cabinet 1 is transferred to the connecting plate 21, and then the heat is transferred to the rain box 22 through the connecting plate 21, and the rain box 22 transfers the heat to the plurality of second cooling fins 25, and meanwhile the plurality of second cooling fins 25 are matched with the cooling of natural wind in the air, so that the heat transferred by the rain box 22 is taken away, and the additional cooling of the transformer cabinet 1 is added.
Working principle: the water drops flowing on the side wall of the transformer cabinet 1 are shielded through the air guide frame 3, the water drops downwards flow onto the air guide plate 32, rainwater on the air guide plate 32 flows into the rainwater box 22 on the rainwater collecting frame 2, the rainwater box 22 collects the rainwater and is far away from the transformer cabinet 1 to be discharged, the rainwater in the rainwater box 22 is discharged from the water discharge holes 221 to flow to the ground, the rainwater cannot flow to the bottom of the transformer cabinet 1, the condition that the rainwater is suspended at the bottom of the transformer cabinet 1 is greatly reduced, the condition that corrosion and rust occur due to long-time accumulation of the water drops at the bottom of the transformer cabinet 1 is avoided, meanwhile, the rainwater cannot drop at the positions of bolts and nuts on the support frame 11, and the condition that the bolts and the nuts are rusted and loosened is reduced.
Secondly, hot air is quickly discharged from the heat dissipation port 12 in the transformer cabinet 1 and enters the air guide cover 31 to be downwards diffused, so that the hot air enters the rain box 22 through the air guide plates 32 which are obliquely arranged, and is discharged from the gap between the air guide plates 32 and the rain box 22, so that the hot air can blow residual or smaller rainwater in the rain box 22, the effect of quick evaporation of the rainwater is improved, the hot air discharged from the heat dissipation port 12 is subjected to primary cooling treatment by the air guide cover 31 and then enters the rain box 22 subjected to heat transfer by the side wall of the transformer cabinet 1, the wind flowing in the rain box 22 acts on the plurality of first cooling fins 24, the heat in the rain box 22 arranged on the side wall of the transformer cabinet 1 is taken away by the plurality of first cooling fins 24, and the water flow, the wind flow and the wind flow simultaneously are realized to cool the heat transferred on the transformer cabinet 1.
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 (5)
1. The outdoor transformer cabinet comprises a transformer cabinet (1) provided with a supporting frame (11) and a radiating opening (12), and is characterized by further comprising a rain collecting frame (2) and an air guiding frame (3) which are fixedly arranged on the transformer cabinet (1);
the rain collecting frame (2) is provided with a rain box (22), and the rain box (22) is matched with an air deflector (32) arranged on the air guiding frame (3).
2. An outdoor transformer cabinet according to claim 1, characterized in that a diagonal flow plate (23) is arranged in the rain box (22), and the diagonal flow plate (23) is matched with a drain hole (221) formed in the rain box (22).
3. An outdoor transformer cabinet according to claim 2, characterized in that the air guiding frame (3) is provided with an inclined section (30) and an air guiding cover (31), and the air guiding cover (31) is respectively matched with the heat radiation opening (12) and the inclined flow plate (23).
4. An outdoor transformer cabinet according to claim 3, characterized in that the diagonal flow plate (23) is fixedly provided with a plurality of first cooling fins (24) which are matched with the air deflector (32).
5. An outdoor transformer cabinet according to claim 3, characterized in that the rain box (22) is provided with a connecting plate (21), and the diagonal flow plate (23) is fixedly provided with a plurality of second cooling fins (25) matched with the connecting plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323046566.1U CN221149777U (en) | 2023-11-13 | 2023-11-13 | Outdoor transformer cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323046566.1U CN221149777U (en) | 2023-11-13 | 2023-11-13 | Outdoor transformer cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221149777U true CN221149777U (en) | 2024-06-14 |
Family
ID=91425100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323046566.1U Active CN221149777U (en) | 2023-11-13 | 2023-11-13 | Outdoor transformer cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221149777U (en) |
-
2023
- 2023-11-13 CN CN202323046566.1U patent/CN221149777U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |