CN207010029U - A kind of transformer station's dust control by ventilation device - Google Patents
A kind of transformer station's dust control by ventilation device Download PDFInfo
- Publication number
- CN207010029U CN207010029U CN201720947228.0U CN201720947228U CN207010029U CN 207010029 U CN207010029 U CN 207010029U CN 201720947228 U CN201720947228 U CN 201720947228U CN 207010029 U CN207010029 U CN 207010029U
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- CN
- China
- Prior art keywords
- filter screen
- dust
- transformer station
- shutter
- ventilation device
- 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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Abstract
The utility model discloses a kind of transformer station's dust control by ventilation device, including dust-proof frame, shutter, the first filter screen, the second filter screen and the 3rd filter screen, wherein, dust-proof frame is rectangular frame, shutter is laid at the hollow position of dust-proof frame, first filter screen, the second filter screen and the 3rd filter screen are laid in the inner side of shutter successively, wherein, the mesh size of the first filter screen, the second filter screen and the 3rd filter screen is sequentially reduced.Transformer station's dust control by ventilation apparatus structure is simple, ventilation effect is good, and the dust that can effectively reduce in air enters transformer station, reduces the maintenance work amoun of operation maintenance personnel, reduces the generation of equipment breakdown.
Description
Technical field
A kind of transformer station's ventilation unit is the utility model is related to, specifically provides a kind of transformer station's dust control by ventilation device.
Background technology
With the development of economy and society, the transformer station of indoor layout pattern gradually increases, wherein transformer room, capacitor chamber
Caloric value is larger, needs to install air exhausting device on wall indoors, with the purpose for reaching ventilation and heat, excluding gas, but installs
After complete air exhausting device, a large amount of dusts are caused to enter transformer station by ventilation fan, dust is accumulated on apparatus insulated, easily causes flashover
Phenomenon.
Therefore, the improvement in structure how is carried out to existing transformer station's ventilation unit, turns into that people are urgently to be resolved hurrily to be asked
Topic.
Utility model content
In consideration of it, the purpose of this utility model is to provide a kind of transformer station's dust control by ventilation device, to solve existing power transformation
The problems such as ventilation unit dust-proof effect of standing is bad.
Technical scheme provided by the utility model is：A kind of transformer station's dust control by ventilation device, including：Dust-proof frame, shutter,
First filter screen, the second filter screen and the 3rd filter screen, wherein, dust-proof frame is rectangular frame, and shutter is laid in the Vacancy of dust-proof frame
Place is put, the first filter screen, the second filter screen and the 3rd filter screen are laid in the inner side of shutter successively, wherein, the first filter screen, the second filter screen
It is sequentially reduced with the mesh size of the 3rd filter screen.
It is preferred that the bottom of dust-proof frame sets fluted, the shutter, the first filter screen, the second filter screen and the 3rd filter screen
Bottom may be contained within the groove.
Further preferably, four sides of the dust-proof frame are splicing structure.
Further preferably, the mesh size of the first filter screen is 40 mesh, and the mesh size of the second filter screen is 150 mesh, and the 3rd filters
The mesh size of net is 300 mesh.
Further preferably, the shutter is white steel shutter.
Transformer station's dust control by ventilation device provided by the utility model is arranged on air inlet or air exhausting device mouth, air pass through this
After device, the dust in the air for entering transformer station can be effectively filtered, specifically：The device is made up of three layers of filter screen, filter screen
Mesh size be sequentially reduced, can progressively filter out the dust in air, reach the purpose of dedusting, prevent because dust is apparatus insulated
It is upper accumulation and caused by flashover.
Transformer station's dust control by ventilation apparatus structure provided by the utility model is simple, ventilation effect is good, can effectively reduce air
In dust enter transformer station, reduce the maintenance work amoun of operation maintenance personnel, reduce the generation of equipment breakdown.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment is described in further detail to the utility model：
Fig. 1 is the utility model transformer station dust control by ventilation apparatus structure schematic diagram；
Fig. 2 is Fig. 1 sectional view.
Embodiment
The utility model is further explained below in conjunction with specific embodiment, but does not limit to this practicality
It is new.
As shown in Figure 1 and Figure 2, the utility model provides a kind of transformer station's dust control by ventilation device, including：Dust-proof frame 1, hundred
Leaf window 2, the first filter screen 3, the second filter screen 4 and the 3rd filter screen 5, wherein, dust-proof frame 1 is rectangular frame, and shutter 2 is laid in dust-proof
At the hollow position of frame 1, the shutter 2 be preferably white steel shutter, the first filter screen 3, the second filter screen 4 and the 3rd filter screen 5 according to
The secondary inner side for being laid in shutter 2, wherein, the mesh size of the first filter screen 3, the second filter screen 4 and the 3rd filter screen 5 is sequentially reduced.
Transformer station's dust control by ventilation device is arranged on air inlet or air exhausting device mouth, can be effective after air is by the device
The dust in the air for entering transformer station is filtered, specifically：The device is made up of three layers of filter screen, and the mesh size of filter screen is successively
Reduce, can progressively filter out the dust in air, reach the purpose of dedusting, prevent because dust is accumulated on apparatus insulated and caused by
Flashover.
For the collection beneficial to dust, as the improvement of technical scheme, the bottom setting of dust-proof frame 1 is fluted, and described hundred
Leaf window 2, the first filter screen 3, the bottom of the second filter screen 4 and the 3rd filter screen 5 may be contained within the groove, by the first filter screen, second
The dust that filter screen and the 3rd filter screen intercept can be fallen into the groove.
In order to facilitate disassembly, cleaning, as the improvement of technical scheme, four sides of the dust-proof frame 1 are splicing structure.
As the improvement of technical scheme, the mesh size of the first filter screen 3 is 40 mesh, and the mesh size of the second filter screen 4 is 150
Mesh, the mesh size of the 3rd filter screen 5 is 300 mesh.
Specific embodiment of the present utility model is write according to progressive mode, highlights each embodiment party
The difference of case, its similar portion can be with cross-reference.
Embodiment of the present utility model is elaborated above in conjunction with accompanying drawing, but the utility model is not limited to
Above-mentioned embodiment, in those of ordinary skill in the art's possessed knowledge, the utility model can also not departed from
Various changes can be made on the premise of objective.
Claims (5)
- A kind of 1. transformer station's dust control by ventilation device, it is characterised in that including：Dust-proof frame (1), shutter (2), the first filter screen (3), Second filter screen (4) and the 3rd filter screen (5), wherein, dust-proof frame (1) is rectangular frame, and shutter (2) is laid in dust-proof frame (1) At hollow position, the first filter screen (3), the second filter screen (4) and the 3rd filter screen (5) are laid in the inner side of shutter (2) successively, its In, the mesh size of the first filter screen (3), the second filter screen (4) and the 3rd filter screen (5) is sequentially reduced.
- 2. according to transformer station's dust control by ventilation device described in claim 1, it is characterised in that：The bottom of dust-proof frame (1) is provided with Groove, the shutter (2), the first filter screen (3), the bottom of the second filter screen (4) and the 3rd filter screen (5) may be contained within the groove It is interior.
- 3. according to transformer station's dust control by ventilation device described in claim 1, it is characterised in that：Four sides of the dust-proof frame (1) are Splicing structure.
- 4. according to transformer station's dust control by ventilation device described in claim 1, it is characterised in that：The mesh size of first filter screen (3) For 40 mesh, the mesh size of the second filter screen (4) is 150 mesh, and the mesh size of the 3rd filter screen (5) is 300 mesh.
- 5. according to transformer station's dust control by ventilation device any one of Claims 1-4, it is characterised in that：The shutter (2) it is white steel shutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720947228.0U CN207010029U (en) | 2017-08-01 | 2017-08-01 | A kind of transformer station's dust control by ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720947228.0U CN207010029U (en) | 2017-08-01 | 2017-08-01 | A kind of transformer station's dust control by ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207010029U true CN207010029U (en) | 2018-02-13 |
Family
ID=61456946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720947228.0U Expired - Fee Related CN207010029U (en) | 2017-08-01 | 2017-08-01 | A kind of transformer station's dust control by ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207010029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111668702A (en) * | 2020-07-06 | 2020-09-15 | 曹小妮 | New energy power generation device |
-
2017
- 2017-08-01 CN CN201720947228.0U patent/CN207010029U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111668702A (en) * | 2020-07-06 | 2020-09-15 | 曹小妮 | New energy power generation device |
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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 |
Granted publication date: 20180213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |