CN207149972U - A kind of power distribution cabinet aeration structure - Google Patents
A kind of power distribution cabinet aeration structure Download PDFInfo
- Publication number
- CN207149972U CN207149972U CN201720959613.7U CN201720959613U CN207149972U CN 207149972 U CN207149972 U CN 207149972U CN 201720959613 U CN201720959613 U CN 201720959613U CN 207149972 U CN207149972 U CN 207149972U
- Authority
- CN
- China
- Prior art keywords
- wind
- casing
- wall
- dividing plate
- wind deflector
- 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.)
- Expired - Fee Related
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
It the utility model is related to a kind of power distribution cabinet aeration structure, include the casing of a side opening, the accommodating cavity that dividing plate is in lower floor to be separated into and the wind chamber in upper strata are set in the casing, intercommunicating pore is provided with the dividing plate to connect accommodating cavity and wind chamber, the box bilateral wall is respectively arranged with evenly distributed air holes in wind chamber position, water-stop sheet is set on the dividing plate, the box bilateral wall bottom is respectively arranged with evenly distributed fresh air inlet, wind guiding component is respectively arranged with the box bilateral wall inwall, the wind guiding component includes wind deflector, air duct board and side plate, the wind deflector is tilted and is installed on cabinet wall, air duct board is extended with the wind deflector, the both sides of the wind deflector and air duct board are connected on wall box inwall by side plate.The utility model sets dividing plate, air holes and water-stop sheet in casing inner top, and fresh air inlet is set in sidewall bottom, and wind guiding component is set in front of fresh air inlet, beneficial to wind-guiding, and prevents water from flowing into casing.
Description
Technical field
It the utility model is related to a kind of power distribution cabinet aeration structure.
Background technology
Distribution box is that switchgear, measuring instrumentss, protection electrical equipment and auxiliary equipment are assembled in into envelope by electrical wiring requirement
Close or semiclosed metal safe in or screen width on.The distribution box of open air is especially mounted to, it is necessary to prevent rainwater from invading.
At present, in general distributed board outdoor sets air vent, to be aerated, its side-vented in its side medium position
Water inlet risk be present in hole.
Utility model content
The purpose of this utility model is to provide a kind of power distribution cabinet aeration structure, can solve side vents well and deposit
Intake risk the problem of.
To achieve these goals, the utility model provides following technical scheme：
The utility model provides a kind of power distribution cabinet aeration structure, includes the casing of a side opening, box opening side is provided with
Chamber door, casing is interior to set dividing plate to be separated into the accommodating cavity in lower floor and the wind chamber in upper strata, and connection is provided with dividing plate
To connect accommodating cavity and wind chamber, dividing plate is connected on casing rear wall and the inwall of side wall in hole, and box bilateral wall is in wind chamber position point
Evenly distributed air holes is not provided with, water-stop sheet is set on dividing plate, and box bilateral wall bottom is respectively arranged with evenly distributed air intake
Hole, wind guiding component is respectively arranged with box bilateral wall inwall, wind guiding component includes wind deflector, air duct board and side plate, wind deflector
Inclination is installed on cabinet wall, and wind deflector is located at position immediately ahead of fresh air inlet, is extended with air duct board on wind deflector, wind deflector and
The both sides of air duct board are connected on wall box inwall by side plate.
Further, wind chamber air holes to low spot is located on dividing plate extension line.
Further, wind deflector and wall box angle are 60-75 °.
Compared with prior art, the utility model has advantages below：
A kind of power distribution cabinet aeration structure of the present utility model, dividing plate is set to separate the chamber and accommodating of becoming a common practice in casing inner top
Chamber, air holes and water-stop sheet are set on wall box and dividing plate, prevented in current cartonning；In sidewall bottom, fresh air inlet is set, and
Wind guiding component is set in front of fresh air inlet, beneficial to wind-guiding, and prevents water from flowing into casing.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in figure 1, the present embodiment provides a kind of power distribution cabinet aeration structure, include the casing 1 of a side opening, casing 1
Open side is provided with chamber door, and the accommodating cavity that dividing plate 5 is in lower floor to be separated into and the wind chamber in upper strata are set in casing 1, every
Intercommunicating pore 6 is provided with plate 5 to connect accommodating cavity and wind chamber, dividing plate 5 is connected to the rear wall of casing 1 and the inwall of two side walls
On, the two side of casing 1 is respectively arranged with evenly distributed air holes 8 in wind chamber position, and water-stop sheet 7, casing 1 are set on dividing plate 5
The bottom of two side be respectively arranged with evenly distributed fresh air inlet 2, be respectively arranged with wind guiding component on the two side inwall of casing 1,
Wind guiding component includes wind deflector 3, air duct board 4 and side plate, and wind deflector 3 is tilted and is installed on cabinet wall, and wind deflector 3 is located at air intake
The front position of hole 2, is extended with air duct board 4 on wind deflector 3, and the both sides of wind deflector 3 and air duct board 4 are connected to casing by side plate
On side wall inwall.
Wherein, wall box position between dividing plate and roof sets air holes 8, extremely low in the air holes 8 to lower position
Point is on dividing plate extension line.
Water-stop sheet 7 keeps apart dividing plate close to air holes end, prevents water from flowing into casing through dividing plate 5 and intercommunicating pore 6.
One end of wind deflector 3 is connected on the inwall of the side wall of casing 1, and the other end of wind deflector 3 is extended with air duct board 4,
Side wall of the air duct board 4 parallel to casing 1.The both sides of wind deflector 3 and air duct board 4 are connected to by division board on the inwall of casing 1,
To surround air intake passage.Osculum is set on wall box, to be discharged into the water of air intake passage.
Wind deflector 3 tilts towards casing top, and wind deflector and wall box angle are 60-75 °, 70 ° are taken, so as to wind-guiding.
Wind is entered by fresh air inlet, through the air intake passage up device through being placed in accommodating cavity, then through intercommunicating pore stream air-inlet chamber,
Most flowed out afterwards through air holes.
Claims (3)
1. a kind of power distribution cabinet aeration structure, it is characterised in that include the casing of a side opening, the box opening side is provided with case
Door, the casing is interior to set dividing plate to be separated into the accommodating cavity in lower floor and the wind chamber in upper strata, is set on the dividing plate
There is intercommunicating pore to connect accommodating cavity and wind chamber, the dividing plate is connected on casing rear wall and the inwall of side wall, the casing both sides
Wall is respectively arranged with evenly distributed air holes in wind chamber position, and water-stop sheet, the box bilateral wall bottom are set on the dividing plate
Evenly distributed fresh air inlet is respectively arranged with, wind guiding component, the wind guiding component are respectively arranged with the box bilateral wall inwall
Including wind deflector, air duct board and side plate, the wind deflector is tilted and is installed on cabinet wall, and the wind deflector is being located at fresh air inlet just
Anterior position, air duct board is extended with the wind deflector, the both sides of the wind deflector and air duct board are connected to casing by side plate
On side wall inwall.
A kind of 2. power distribution cabinet aeration structure according to claim 1, it is characterised in that the wind chamber air holes to low spot be located at every
On plate extension line.
3. a kind of power distribution cabinet aeration structure according to claim 1, it is characterised in that the wind deflector and wall box angle
For 60-75 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720959613.7U CN207149972U (en) | 2017-08-01 | 2017-08-01 | A kind of power distribution cabinet aeration structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720959613.7U CN207149972U (en) | 2017-08-01 | 2017-08-01 | A kind of power distribution cabinet aeration structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207149972U true CN207149972U (en) | 2018-03-27 |
Family
ID=61673796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720959613.7U Expired - Fee Related CN207149972U (en) | 2017-08-01 | 2017-08-01 | A kind of power distribution cabinet aeration structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207149972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110718366A (en) * | 2019-09-27 | 2020-01-21 | 国网河南省电力公司商丘供电公司 | Transformer for power transmission and distribution |
-
2017
- 2017-08-01 CN CN201720959613.7U patent/CN207149972U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110718366A (en) * | 2019-09-27 | 2020-01-21 | 国网河南省电力公司商丘供电公司 | Transformer for power transmission and distribution |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 Termination date: 20190801 |