CN217041792U - Filter screen for air purifier of railway vehicle - Google Patents
Filter screen for air purifier of railway vehicle Download PDFInfo
- Publication number
- CN217041792U CN217041792U CN202220560705.9U CN202220560705U CN217041792U CN 217041792 U CN217041792 U CN 217041792U CN 202220560705 U CN202220560705 U CN 202220560705U CN 217041792 U CN217041792 U CN 217041792U
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- filter screen
- guide plate
- air
- screen shell
- filter
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Abstract
The utility model discloses a filter screen that rail vehicle air purifier used, including the filter screen shell, the front end of filter screen shell side is equipped with outer filter core caulking groove, is equipped with the primary filter core in the outer filter core caulking groove, and the rear end of filter screen shell side is equipped with interior filter core caulking groove, is equipped with high-efficient filter core in the interior filter core caulking groove; the middle part in the filter screen shell is provided with an air inlet guide plate and an air outlet guide plate, the bottom of the air inlet guide plate is provided with an air inlet, the top of the air outlet guide plate is provided with an air outlet, one side of the air inlet guide plate is provided with a plurality of first partition plates, one side of the air outlet guide plate is provided with a plurality of second partition plates, the top and the bottom in the filter screen shell are both provided with clamping blocks, and the filter screen shell is clamped with an active carbon filter element through the clamping blocks; the side surface of the filter screen shell is connected with a sealing plate through a screw; the utility model discloses an overall structure's setting can increase the air purification effect, and overall structure is simple, the dismantlement and the change of the active carbon filter screen of being convenient for.
Description
Technical Field
The utility model relates to an air purification field specifically is a filter screen that rail vehicle air purifier used.
Background
The existing air filter screen is mainly formed by arranging a plurality of layers of different filter elements in parallel, the path through which air flows from entering to exiting is short, the relative filtering effect is reduced, the area of a general filter element is large, the whole filter element is replaced once the filter element is dirty, and the use cost is high. Patent publication No. CN206325323 discloses an air purifier filter screen, can solve above-mentioned problem, but this patent need dismantle the part more when changing the filter core, and the actual operation is got up comparatively inconveniently, and this patent need install a plurality of active carbon filter screens, has increased the work load of changing the filter core, therefore we improve this, provide a filter screen that rail vehicle air purifier used.
SUMMERY OF THE UTILITY MODEL
For solving prior art and having the inconvenient defect of filter core change, the utility model provides a filter screen that rail vehicle air purifier used.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a filter screen that rail vehicle air purifier used, including the filter screen shell, the front end and the rear end of filter screen shell all are equipped with the window, and the front end of filter screen shell side is equipped with the outer filter core caulking groove, is equipped with the primary efficiency filter core in the outer filter core caulking groove, and the rear end of filter screen shell side is equipped with the inner filter core caulking groove, is equipped with high-efficient filter core in the inner filter core caulking groove; the middle part in the filter screen shell is provided with an air inlet guide plate and an air outlet guide plate, the bottom of the air inlet guide plate is provided with an air inlet, the top of the air outlet guide plate is provided with an air outlet, one side of the air inlet guide plate is provided with a plurality of first partition plates, one side of the air outlet guide plate is provided with a plurality of second partition plates, the top and the bottom in the filter screen shell are both provided with clamping blocks, and the filter screen shell is clamped with an active carbon filter element through the clamping blocks; the side of the filter screen shell is connected with a sealing plate through a screw.
As a preferred technical scheme of the utility model, a plurality of first baffles set up with a plurality of second baffles in turn.
As a preferred technical scheme of the utility model, the active carbon filter core sets up and between first baffle and the second baffle.
As an optimized technical scheme of the utility model, first baffle sets up with the guide plate that admits air perpendicularly.
As an optimized technical scheme of the utility model, the second baffle sets up perpendicularly with the guide plate of giving vent to anger, first baffle and second baffle parallel arrangement.
As an optimal technical scheme of the utility model, first baffle and second baffle all set up with the laminating of active carbon filter core.
As an optimized technical scheme of the utility model, the side of shrouding is equipped with sealed the pad.
The beneficial effects of the utility model are that: this kind of filter screen that rail vehicle air purifier used, through be equipped with the guide plate of admitting air and the guide plate of giving vent to anger in filter screen shell, it sets up a plurality of first baffles on the board to admit air the down flow, set up a plurality of second baffles on the guide plate of giving vent to anger, and install the active carbon filter core between first baffle and second baffle, when the air circulates in the filter screen, because the separation of first baffle and second baffle, the air is the S type and passes through the active carbon filter core repeatedly, play filterable effect many times, compare in the air purifier filter screen that the patent publication number is CN206325323 discloses, the utility model discloses only need install an active carbon filter screen can, and overall structure is simple, be convenient for the dismantlement and the change of active carbon filter screen.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of a filter screen for a rail vehicle air purifier according to the present invention;
fig. 2 is an exploded view of a filter screen for a rail vehicle air purifier according to the present invention;
fig. 3 is a side view of the filter screen housing of the filter screen for the air purifier of the rail vehicle of the present invention.
In the figure: 1. a filter screen shell; 2. an outer filter element caulking groove; 3. the inner filter element is embedded in the groove; 4. an intake air deflector; 5. a first separator; 6. an air inlet; 7. an air outlet guide plate; 8. a second separator; 9. an air outlet; 10. a window; 11. a clamping block; 12. a primary filter element; 13. an active carbon filter element; 14. a high-efficiency filter element; 15. and (7) closing the plate.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
The embodiment is as follows: as shown in fig. 1, 2 and 3, the utility model relates to a filter screen that rail vehicle air purifier used, including filter screen shell 1, filter screen shell 1's front end and rear end all are equipped with window 10, and the front end of filter screen shell 1 side is equipped with outer filter core caulking groove 2, is equipped with in the outer filter core caulking groove 2 and just imitates filter core 12, and the rear end of filter screen shell 1 side is equipped with interior filter core caulking groove 3, is equipped with high-efficient filter core 14 in the interior filter core caulking groove 3. Middle part in the filter screen shell 1 is equipped with the guide plate 4 and the guide plate 7 of giving vent to anger of admitting air, and the bottom of the guide plate 4 of admitting air is equipped with air inlet 6, and the top of the guide plate 7 of giving vent to anger is equipped with gas outlet 9, and one side of the guide plate 4 of admitting air is equipped with a plurality of first baffles 5, and one side of the guide plate 7 of giving vent to anger is equipped with a plurality of second baffles 8, and top and bottom in the filter screen shell 1 all are equipped with fixture block 11, and filter screen shell 1 has active carbon filter 13 through the 11 blocks of fixture block. The side of filter screen shell 1 is connected with shrouding 15 through the screw, seals the integrated device, prevents that primary efficiency filter core 12, active carbon filter core 13 and high-efficient filter core 14 from droing.
Wherein, first baffle 5 sets up with guide plate 4 is perpendicular admits air, and second baffle 8 sets up with guide plate 7 is perpendicular to giving vent to anger, first baffle 5 and the parallel arrangement of second baffle 8, and a plurality of first baffles 5 set up with a plurality of second baffles 8 are in turn, and active carbon filter 13 sets up with between first baffle 5 and the second baffle 8 for the air is the S type and passes through active carbon filter repeatedly, plays filterable effect many times.
Wherein, first baffle 5 and second baffle 8 all set up with the laminating of active carbon filter element 13, prevent that the air from the clearance department of first baffle 5 with active carbon filter element 13 or the clearance department circulation of second baffle 8 with second baffle 8, increase the filter effect.
Wherein, the side of shrouding 15 is equipped with sealed the pad, increases the holistic gas tightness of device.
During operation, the air is at first through just imitating filter core 12, accomplishes initial filtration, and the air gets into between guide plate 4 and the guide plate 7 of giving vent to anger of admitting air through air inlet 6 afterwards to be S type and pass active carbon filter element 13 many times, the depth filtration, air flows out from gas outlet 9 at last, and filters through high-efficient filter core 14, discharges again.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A filter screen for an air purifier of a rail vehicle comprises a filter screen shell (1) and is characterized in that windows (10) are arranged at the front end and the rear end of the filter screen shell (1), an outer filter element caulking groove (2) is arranged at the front end of the side surface of the filter screen shell (1), a primary filter element (12) is arranged in the outer filter element caulking groove (2), an inner filter element caulking groove (3) is arranged at the rear end of the side surface of the filter screen shell (1), and a high-efficiency filter element (14) is arranged in the inner filter element caulking groove (3); an air inlet guide plate (4) and an air outlet guide plate (7) are arranged in the middle of the interior of the filter screen shell (1), an air inlet (6) is arranged at the bottom of the air inlet guide plate (4), an air outlet (9) is arranged at the top of the air outlet guide plate (7), a plurality of first partition plates (5) are arranged on one side of the air inlet guide plate (4), a plurality of second partition plates (8) are arranged on one side of the air outlet guide plate (7), clamping blocks (11) are arranged at the top and the bottom of the interior of the filter screen shell (1), and an active carbon filter element (13) is clamped on the filter screen shell (1) through the clamping blocks (11); the side surface of the filter screen shell (1) is connected with a sealing plate (15) through a screw.
2. The filter screen for a rail vehicle air purifier according to claim 1, wherein the plurality of first partition plates (5) and the plurality of second partition plates (8) are alternately arranged.
3. The filter screen for a rail vehicle air purifier as claimed in claim 1, wherein the activated carbon filter element (13) is disposed between the first partition plate (5) and the second partition plate (8).
4. The filter screen for a rail vehicle air purifier according to claim 1, wherein the first partition (5) is arranged perpendicular to the intake air deflector (4).
5. The filter screen for the air purifier of the railway vehicle according to claim 1, wherein the second partition plate (8) is arranged perpendicular to the air outlet guide plate (7), and the first partition plate (5) is arranged parallel to the second partition plate (8).
6. The filter screen for the air purifier of the railway vehicle as claimed in claim 1, wherein the first partition plate (5) and the second partition plate (8) are attached to the activated carbon filter element (13).
7. The filter screen for an air cleaner of a railway vehicle as claimed in claim 1, wherein the sealing plate (15) is provided with a sealing gasket at a side thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220560705.9U CN217041792U (en) | 2022-03-15 | 2022-03-15 | Filter screen for air purifier of railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220560705.9U CN217041792U (en) | 2022-03-15 | 2022-03-15 | Filter screen for air purifier of railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217041792U true CN217041792U (en) | 2022-07-26 |
Family
ID=82491643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220560705.9U Active CN217041792U (en) | 2022-03-15 | 2022-03-15 | Filter screen for air purifier of railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217041792U (en) |
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2022
- 2022-03-15 CN CN202220560705.9U patent/CN217041792U/en active Active
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