CN203434469U - Transformer station air inlet filtering window - Google Patents
Transformer station air inlet filtering window Download PDFInfo
- Publication number
- CN203434469U CN203434469U CN201320529987.7U CN201320529987U CN203434469U CN 203434469 U CN203434469 U CN 203434469U CN 201320529987 U CN201320529987 U CN 201320529987U CN 203434469 U CN203434469 U CN 203434469U
- Authority
- CN
- China
- Prior art keywords
- filter
- window
- frame
- air inlet
- transformer station
- 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
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Images
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a transformer station air inlet filtering window. The transformer station air inlet filtering window comprises a window frame and filtering plates, the window frame is a square frame structure of which one end is open, and the inner side of the window frame is equipped with the fixing grooves. Fixing plates are arranged at the four vertexes on the backside of the window frame and are equipped with through holes, and the filtering plates are based on steel wire net structures and are fixed in the window frame via the fixing grooves. The transformer station air inlet filtering window of the utility model can filter the sundries orderly, finally achieves a dustproof purpose, and is convenient to disassemble and install.
Description
Technical field
The utility model relates to indoor substation air inlet filter, and concrete is a kind of transformer station air inlet filtering window.
Background technology
At present, indoor formula transformer station is provided with exhaust system, at air inlet place, only has wire netting and shutter, and when opening ventilating fan, wire netting and shutter can only prevent that animal and other larger foreign material from entering.Owing to there is no dirt exclusion capabilities, indoor equipment is seriously polluted, need to expend a large amount of man power and materials and process contamination by dust, is unfavorable for equipment safety operation.The wire netting of transformer station's air inlet is all to utilize with the square iron of groove to fix on the wall, very inconvenient when cleaning.
Utility model content
The shortcoming existing in order to overcome above-mentioned prior art, the purpose of this utility model is to provide a kind of and not only can have prevented dust but also transformer station's air inlet filtering window of cleaning for convenience detach.
In order to address the above problem, the utility model is by the following technical solutions: a kind of transformer station air inlet filtering window, comprise window-frame and filter, described window-frame is the square frame-shaped structure of an end opening, the inner side of window-frame is provided with holddown groove, four drift angle places at the described window-frame back side are provided with fixed head, and described fixed head is provided with through hole; Described filter adopts steel wire network structure, by described holddown groove, is fixed in window-frame.
Preferably, described filter comprises the first filter, the second filter and the 3rd filter being fixed on successively in window-frame, and the mesh of described the first filter, the second filter and the 3rd filter reduces successively.
Further, the upper end of described filter is provided with handle.
Further, the back side of described window-frame is netted, and the mesh of described netted is greater than the mesh of filter plate.
The beneficial effects of the utility model are: by window-frame, place filter, make filter easily pull down installation, leader is set on filter, more convenient installing/dismounting; By to filter, layering arranges, the mesh of every one deck is reduced gradually, the foreign material of different volumes can be successively stopped, and dust-proof effect can be realized.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described further:
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the first filter structural representation of the present utility model;
Fig. 3 is the second filter structural representation of the present utility model;
Fig. 4 is the 3rd filter structural representation of the present utility model;
Fig. 5 is that the window-frame back side is the window-frame structural representation of netted.
Embodiment
As shown in Figure 1, an execution mode of the present utility model comprises window-frame 1 and filter, and window-frame 1 is the square frame-shaped structure of an end opening, and each scuncheon of window-frame 1 is provided with holddown groove 3; At four drift angle places near described window-frame 1 back side, be provided with fixed head 4, fixed head 4 is provided with through hole 5, and the effect of this fixed head 4 is that window-frame 1 is fixed on the wall by bolt etc.; Filter is fixed in window-frame 1 by holddown groove 3, and the thickness of filter is slightly less than the wide of holddown groove 3, during use, directly filter is inserted in holddown groove 3.
As shown in Figures 1 to 4, filter comprises the first filter 21, the second filter 22 and the 3rd filter 23 being fixed on successively in window-frame 1, preferably, filter is steel mesh structure, certainly, be not limited to steel wire herein, other network structure with filtration all can, such as nylon wire etc.For the size of filter mesh, the mesh of the first filter 21, the second filter 22 and the 3rd filter 23 reduces successively, for the first larger filter 21 of mesh, can stop entering of larger object or larger animal; For the second moderate filter 22 of mesh, its filter from the first filter 21, enter compared with wisp; For the 3rd filter 23 of mesh minimum, it has stoped entering of object substantially, and some larger sand and dust have also been played to good filtration, and like this, screen pack just can filter successively to foreign material.
As shown in Figures 1 to 4, in the upper end of filter, be provided with handle 6, when dismounting filter, can carrying handle and dismantle, make more convenient operation.
As shown in Figure 5, the back side of window-frame 1 is netted 7, and the mesh of described netted 7 is greater than the mesh of the first filter 21, by arranging such netted 7, can tentatively stop some larger objects.
During installation, the outside of air inlet is shutter, and window-frame 1 is installed in the inside, and window-frame 1 is fixing on the wall by the structures such as through hole 5 use bolts on fixed head 4, then from inside to outside successively at interior insertion first, second, and third filter of holddown groove 3 of window-frame 1.When cleaning, direct filter from window-frame 1 gets on, and do not need whole window-frame 1 to take off, thereby very convenient.
The above is preferred implementation of the present utility model; for those skilled in the art; not departing under the prerequisite of the utility model principle, can also make some improvements and modifications, these improvements and modifications are also regarded as protection range of the present utility model.
Claims (4)
1.Yi Zhong transformer station air inlet filtering window, is characterized in that, comprises window-frame and filter, described window-frame is the square frame-shaped structure of an end opening, the inner side of window-frame is provided with holddown groove, at four drift angle places at the window-frame back side, is provided with fixed head, and described fixed head is provided with through hole; Described filter adopts steel wire network structure, by holddown groove, is fixed in window-frame.
2. transformer station according to claim 1 air inlet filtering window, it is characterized in that, described filter comprises the first filter, the second filter and the 3rd filter being fixed on successively in window-frame, and the mesh of described the first filter, the second filter and the 3rd filter reduces successively.
3. transformer station according to claim 1 and 2 air inlet filtering window, is characterized in that, the upper end of described filter is provided with handle.
4. transformer station according to claim 1 and 2 air inlet filtering window, is characterized in that, the back side of described window-frame is netted, and the mesh of described netted is greater than the mesh of filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320529987.7U CN203434469U (en) | 2013-08-28 | 2013-08-28 | Transformer station air inlet filtering window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320529987.7U CN203434469U (en) | 2013-08-28 | 2013-08-28 | Transformer station air inlet filtering window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203434469U true CN203434469U (en) | 2014-02-12 |
Family
ID=50063487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320529987.7U Expired - Fee Related CN203434469U (en) | 2013-08-28 | 2013-08-28 | Transformer station air inlet filtering window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203434469U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105720491A (en) * | 2015-04-19 | 2016-06-29 | 洛阳双兴电气科技有限公司 | Power distribution cabinet high efficiency dustproof structure |
| CN109603350A (en) * | 2018-12-29 | 2019-04-12 | 海安美物菲斯物联网科技有限公司 | A kind of high voltage power distributing cabinet high effect dust cleaner |
-
2013
- 2013-08-28 CN CN201320529987.7U patent/CN203434469U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105720491A (en) * | 2015-04-19 | 2016-06-29 | 洛阳双兴电气科技有限公司 | Power distribution cabinet high efficiency dustproof structure |
| CN109603350A (en) * | 2018-12-29 | 2019-04-12 | 海安美物菲斯物联网科技有限公司 | A kind of high voltage power distributing cabinet high effect dust cleaner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20180828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |