CN218237715U - Fresh air filtering system for laboratory - Google Patents
Fresh air filtering system for laboratory Download PDFInfo
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- CN218237715U CN218237715U CN202222345223.4U CN202222345223U CN218237715U CN 218237715 U CN218237715 U CN 218237715U CN 202222345223 U CN202222345223 U CN 202222345223U CN 218237715 U CN218237715 U CN 218237715U
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- filter screen
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Abstract
The utility model relates to an air filtration technology field provides a new trend filtration system is used in laboratory, include: the filter comprises a filter box body, a filter screen assembly and a filter unit, wherein a cavity is formed in the filter box body, and a strip-shaped opening communicated with the inner cavity is formed in the side wall of the filter box body; the filter screen assembly is arranged in the cavity of the filter box body, the filter screen assembly is arranged corresponding to the strip-shaped opening, the filter screen assembly enables the cavity of the filter box body to be divided into a plurality of filter bins, and a plurality of filter units are movably arranged in the filter assembly; the utility model discloses a set up a plurality of pull formula filter unit, cut apart into the filter unit of polylith pull formula with a monoblock filter screen among the prior art, be convenient for change, clearance to the filter unit all is provided with even aerofoil towards one side of air intake, and is even with the wind diffusion through even aerofoil, thereby improves the filter effect.
Description
Technical Field
The utility model relates to an air filtration technology field, concretely relates to new trend filtration system is used in laboratory.
Background
The laboratory fresh air system is characterized in that fresh air is sent to the interior of a closed interior by special equipment at one side of the interior and then is discharged to the exterior by the special equipment from the other side of the interior, and a fresh air flowing field is formed in the interior, so that the requirement of fresh air ventilation in the interior is met, an air filter in the fresh air system is important equipment, and the air filter is an air filtering device and is generally used for dust prevention of clean workshops, laboratories and clean rooms, or electronic mechanical communication equipment and the like;
patent application number is CN 209204902U's utility model discloses an air cleaner is used in laboratory, and this utility model has a great deal of problems, if: first filter screen, second filter screen and third filter screen are whole one, are difficult to change and maintain to the inside air homogeneity of this filter is relatively poor, is difficult to spread to whole filter screen, influences the filter effect.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a new trend filtration system is used in laboratory to among the solution prior art, the filter screen is difficult to change the problem of maintaining and air homogeneity is poor.
A new trend filtration system is used in laboratory includes:
the filter box body is internally provided with a cavity, and the side wall of the filter box body is at least provided with a strip-shaped opening communicated with the internal cavity;
the filter screen assembly is arranged inside the cavity of the filter box body, corresponds to the strip-shaped opening and is perpendicular to the bottom of the cavity of the filter box body, and the filter screen assembly enables the cavity of the filter box body to be divided into a plurality of filter bins;
and the filtering units are movably arranged in the filtering component and are matched with the strip-shaped openings.
According to the utility model provides a pair of new trend filtration system is used in laboratory, two lateral walls that the filter box set up relatively are provided with the air-supply line respectively and go out the tuber pipe, the air-supply line with go out the tuber pipe respectively with the filter bin intercommunication that the inside both ends of filter box are different.
According to the utility model provides a pair of fresh air filtration system is used in laboratory, the filter screen subassembly includes the frame, the inside of frame is provided with the support frame, the support frame includes horizontal end and vertical end, the horizontal end and the vertical end of support frame equally divide do not with the inner wall fixed connection of frame.
According to the utility model provides a pair of new trend filtration system is used in laboratory, a plurality of first openings have been seted up to the lateral wall symmetry of frame, a plurality of second openings have been seted up along the axis on the vertical end of support frame, first opening with the second opening intercommunication.
According to the utility model provides a pair of new trend filtration system is used in laboratory still includes even aerofoil, the terminal surface of even aerofoil is evenly spaced apart to be equipped with a plurality of through-holes, even aerofoil set up in one side of support frame, the edge of even aerofoil and the inner wall fixed connection of frame.
According to the utility model provides a pair of new trend filtration system is used in laboratory, the inside filter screen that all is provided with of filter unit's framework, filter unit includes first filter unit and second filter unit.
According to the utility model provides a pair of new trend filtration system is used in laboratory, first filter unit and second filter unit correspond the setting, first filter unit is close to one side of second filter unit is provided with a fixture block at least, the second filter unit is close to a draw-in groove has been seted up at least to one side of second filter unit, the fixture block with the draw-in groove corresponds the adaptation setting.
According to the utility model provides a pair of new trend filtration system is used in laboratory, the inside of frame with all be provided with the slide rail on the terminal surface of support frame horizontal end, the slide rail along the axis setting of support frame horizontal end, first filter unit with the second filter unit is close to the spout has all been seted up to one side of slide rail, the spout with the slide rail adaptation.
According to the utility model provides a pair of new trend filtration system is used in laboratory, the framework of filter unit is kept away from second open-ended one side is provided with the end plate, the end plate with be provided with the sealing washer between the framework of filter unit.
According to the utility model provides a pair of new trend filtration system is used in laboratory, the end plate with be provided with the handle on a side end face that the sealing washer carried on the back mutually.
The embodiment of the utility model provides a technical scheme can include following beneficial effect:
the utility model discloses a set up a plurality of pull formula filter unit, cut apart into the filter unit of polylith pull formula with a monoblock filter screen among the prior art, and the one-to-one sets up, thereby make the filter unit of both sides be convenient for change, the clearance, and also have the function of exchanging, if regularly exchange pull formula filter unit of lower extreme and the pull formula filter screen of upper end, thereby make the use of four pull formula filter screens keep unanimous, avoid the pull formula filter screen of lower extreme to use for a long time, and the pull formula filter screen of upper end uses frequent problem inadequately, and one side of filter unit towards the air intake all is provided with even aerofoil, it is even with the wind diffusion through even aerofoil, thereby improve the filter effect.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 is an external schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the interior of the filter housing of the present invention;
FIG. 3 is a schematic front view of the filter screen assembly of the present invention;
fig. 4 is a schematic view of the back structure of the filter screen assembly of the present invention;
FIG. 5 is an exploded view of the filter screen assembly of the present invention;
FIG. 6 is an enlarged schematic view at A in FIG. 5;
in the figure: 1-filter box body, 11-air inlet pipe, 12-air outlet pipe, 13-strip-shaped opening, 2-filter screen component, 21-frame, 211-first opening, 22-support frame, 221-second opening, 23-slide rail, 24-slide groove, 25-air homogenizing plate, 3-filter unit, 31-first filter unit, 32-second filter unit, 33-fixture block, 34-fixture groove, 35-end plate, 36-seal ring, 37-handle and 38-filter screen.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. The following description refers to the accompanying drawings in which the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims, which are further described below in conjunction with the accompanying fig. 1-6.
Example 1
As shown in fig. 1-6, a fresh air filtration system for laboratory includes: the filter box body 1 is preferably a box body with a rectangular interface, a cavity is formed in the filter box body 1, and the interior of the cavity can meet the air circulation, specifically, as shown in fig. 1, two opposite side walls of the filter box body 1 are respectively provided with an air inlet pipe 11 and an air outlet pipe 12, the air inlet pipe 11 and the air outlet pipe 12 are coaxially arranged, at least one strip-shaped opening 13 communicated with the internal cavity is formed in the side walls of two sides of the filter box body 1, preferably, at least two strip-shaped openings 13 are symmetrically formed in the side walls of two opposite sides of the filter box body 1, the filter unit 3 arranged in the filter box body 1 can be drawn out of the box body through the strip-shaped opening 13, and the strip-shaped opening 13 is formed in the height direction of the filter box body 1;
the filter screen components 2 are arranged inside the cavity of the filter box body 1, the filter screen components 2 are arranged corresponding to the strip-shaped openings 13, at least one filter screen component 2 is arranged, preferably, four strip-shaped openings 13 are arranged and symmetrically arranged, two groups of corresponding filter screen components 2 are arranged, two groups of filter screen components 2 are arranged at the positions where the strip-shaped openings 13 are arranged, so that the filter units 3 can be drawn out to the outside of the box body through the strip-shaped openings 13, the filter screen components 2 are arranged perpendicular to the bottom of the cavity of the filter box body 1, the cavity of the filter box body 1 is divided into a plurality of filter bins by the filter screen components 2, the air inlet pipe 11 and the air outlet pipe 12 of the filter box body 1 are respectively communicated with the filter bins at two different ends inside the filter box body 1, each filter screen component 2 comprises a frame 21, each frame 21 is an aluminum alloy frame, and each frame 21 is fixed inside the filter box body 1 through a fixing part, the inside of the frame 21 is provided with a support frame 22, the support frame 22 comprises a horizontal end and a vertical end, preferably, the support frame 22 is arranged in a cross shape, the horizontal end and the vertical end of the support frame 22 are respectively fixedly connected with the inner wall of the frame 21, as shown in fig. 5, the side wall of the frame 21 is symmetrically provided with a plurality of first openings 211, the vertical end of the support frame 22 is provided with a plurality of second openings 221 along the axis, the first openings 211 are communicated with the second openings 221, the first openings 211 and the second openings 221 are both arranged in a longitudinal strip shape, the specification of the first openings 211 is larger than that of the second openings 221, the frame 21 and the support frame 22 form a field-shaped structure, the inside of the frame 21 is divided into four regions by the support frame 22, each region comprises an upper half region and a lower half region, and the inside of each region is provided with a filter unit 3;
the plurality of filter units 3 are movably arranged inside the filter assembly 2, the filter units 3 are matched with the strip-shaped openings 13, so that the filter units 3 can be drawn out of the filter box body 1 through the strip-shaped openings 13, filter screens 38 are arranged inside frame bodies of the filter units 3, each filter unit 3 comprises a first filter unit 31 and a second filter unit 32, the first filter unit 31 and the second filter unit 32 are correspondingly arranged, at least one clamping block 33 is arranged on one side, close to the second filter unit 32, of the first filter unit 31, at least one clamping groove 34 is formed in one side, close to the second filter unit 32, of the second filter unit 32, each clamping block 33 is correspondingly matched with the clamping groove 34, preferably, two clamping blocks 33 are longitudinally arranged on the first filter unit 31, and two clamping grooves 34 are correspondingly formed in the second filter unit 32;
sliding rails 23 are arranged inside the frame 21 and on the end face of the horizontal end of the support frame 22, the sliding rails 23 are arranged along the axis of the horizontal end of the support frame 22, sliding grooves 24 are formed in the sides, close to the sliding rails 23, of the first filtering unit 31 and the second filtering unit 32, and the sliding grooves 24 are matched with the sliding rails 23; an end plate 35 is arranged on one side, away from the second opening 221, of the frame body of the filter unit 3, a sealing ring 36 is arranged between the end plate 35 and the frame body of the filter unit 3, the sealing effect inside the filter is improved through the sealing ring 36, a pull handle 37 is arranged on the end face, opposite to the sealing ring 36, of one side of the end plate 35, when the filter unit 3 is disassembled, the pull handle 37 is pulled to drive the short plate 35 to draw out the filter unit 3, the filter units 3 in the upper half area and the lower half area can be used in an interchangeable position, meanwhile, the filter unit 3 can be conveniently cleaned after being disassembled, when the filter unit is pushed back to the original position, the filter unit is reset through the sliding groove 24 and the sliding rail 23, the sliding groove 24 and the sliding rail 23 play a guiding role in the movement process of the filter unit 3, so that the fixture block 33 can be embedded into the clamping groove 34 to form a limiting structure, and the problem of air leakage is avoided through the sealing ring 36;
during the concrete implementation, the air passes through the air-supply line 11 and enters into one of them filter compartment in the inside of filter box 1, and the air filters through a plurality of filter unit 3, and filter component 2 is provided with a plurality ofly, and the air filters step by step in proper order through the filter unit 3 that corresponds the setting on filter component 2 in proper order, finally from air-out pipe 12 with the gaseous discharge after filtering.
Example 2
On the basis of embodiment 1, still include uniform air plate 25, a plurality of through-holes have been seted up at uniform interval to uniform air plate 25's terminal surface, a plurality of through-holes are evenly spaced and are arranged, uniform air plate 25 sets up in one side of support frame 22, preferably, uniform air plate 25 sets up in the one side that is close to air-supply line 11, the edge of uniform air plate 25 and the inner wall fixed connection of frame 21, the air can be on filter unit 3 through uniform air plate 25 uniform spreading for filter screen 38 in filter unit 3 can obtain more abundant utilization.
Through setting up a plurality of pull formula filter unit, cut apart into the filter unit of polylith pull formula with a monoblock filter screen among the prior art, and the one-to-one sets up, thereby make the filter unit of both sides be convenient for change, the clearance, and also have the function of exchanging, if regularly exchange the pull formula filter unit of lower extreme and the pull formula filter screen of upper end, thereby make the use of four pull formula filter screens can keep unanimous, avoid the pull formula filter screen of lower extreme to use for a long time, and the pull formula filter screen of upper end uses frequent problem inadequately, and one side of filter unit towards the air intake all is provided with even aerofoil, it is even with the diffusion of wind through even aerofoil, thereby improve the filter effect.
While embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations of the above embodiments may be made by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. The utility model provides a new trend filtration system is used in laboratory which characterized in that includes:
the filter box body (1), the inside of the filter box body (1) is provided with a cavity, and the side wall of the filter box body (1) is provided with at least one strip-shaped opening (13) communicated with the inner cavity;
the filter screen assembly (2) is arranged inside the cavity of the filter box body (1), the filter screen assembly (2) is arranged corresponding to the strip-shaped opening (13), the filter screen assembly (2) is perpendicular to the bottom of the cavity of the filter box body (1), and the filter screen assembly (2) enables the cavity of the filter box body (1) to be divided into a plurality of filter bins;
the filter unit (3) is arranged in the filter screen assembly (2) in a movable mode, and the filter unit (3) is matched with the strip-shaped opening (13).
2. Fresh air filtering system for laboratory according to claim 1, wherein an air inlet pipe (11) and an air outlet pipe (12) are respectively disposed on two opposite side walls of the filter box (1), and the air inlet pipe (11) and the air outlet pipe (12) are respectively communicated with different filter bins at two ends inside the filter box (1).
3. Fresh air filtration system for laboratories according to claim 1, wherein the filter screen assembly (2) comprises a frame (21), a support frame (22) is arranged inside the frame (21), the support frame (22) comprises a horizontal end and a vertical end, and the horizontal end and the vertical end of the support frame (22) are fixedly connected with the inner wall of the frame (21).
4. The fresh air filtering system for the laboratory according to claim 3, wherein a plurality of first openings (211) are symmetrically formed in the side wall of the frame (21), a plurality of second openings (221) are formed in the vertical end of the supporting frame (22) along the axis, and the first openings (211) are communicated with the second openings (221).
5. The fresh air filtering system for the laboratory according to claim 4, further comprising an air uniforming plate (25), wherein a plurality of through holes are uniformly arranged on the end surface of the air uniforming plate (25) at intervals, the air uniforming plate (25) is arranged on one side of the supporting frame (22), and the edge of the air uniforming plate (25) is fixedly connected with the inner wall of the frame (21).
6. Fresh air filtration system for laboratories according to claim 5, wherein a filter screen (38) is arranged inside the frame of the filter unit (3), and the filter unit (3) comprises a first filter unit (31) and a second filter unit (32).
7. The fresh air filtering system for the laboratory according to claim 6, wherein the first filtering unit (31) and the second filtering unit (32) are correspondingly arranged, at least one clamping block (33) is arranged on one side of the first filtering unit (31) close to the second filtering unit (32), at least one clamping groove (34) is formed on one side of the second filtering unit (32) close to the second filtering unit (32), and the clamping block (33) is correspondingly and adaptively arranged with the clamping groove (34).
8. The fresh air filtering system for the laboratory according to claim 7, wherein slide rails (23) are arranged inside the frame (21) and on the end faces of the horizontal ends of the supporting frame (22), the slide rails (23) are arranged along the axis of the horizontal ends of the supporting frame (22), sliding grooves (24) are formed in one sides, close to the slide rails (23), of the first filtering unit (31) and the second filtering unit (32), and the sliding grooves (24) are matched with the slide rails (23).
9. Fresh air filtration system for laboratories according to claim 6, wherein an end plate (35) is arranged on a side of the frame of the filter unit (3) facing away from the second opening (221), and a sealing ring (36) is arranged between the end plate (35) and the frame of the filter unit (3).
10. Fresh air filtration system for laboratories according to claim 9, wherein a pull handle (37) is provided on an end face of the end plate (35) opposite to the sealing ring (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222345223.4U CN218237715U (en) | 2022-09-02 | 2022-09-02 | Fresh air filtering system for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222345223.4U CN218237715U (en) | 2022-09-02 | 2022-09-02 | Fresh air filtering system for laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218237715U true CN218237715U (en) | 2023-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222345223.4U Active CN218237715U (en) | 2022-09-02 | 2022-09-02 | Fresh air filtering system for laboratory |
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| CN (1) | CN218237715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116493220A (en) * | 2023-04-14 | 2023-07-28 | 浙江凤启新能源股份有限公司 | Drying and forming device and forming process of carbon-coated aluminum foil conductive slurry |
-
2022
- 2022-09-02 CN CN202222345223.4U patent/CN218237715U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116493220A (en) * | 2023-04-14 | 2023-07-28 | 浙江凤启新能源股份有限公司 | Drying and forming device and forming process of carbon-coated aluminum foil conductive slurry |
| CN116493220B (en) * | 2023-04-14 | 2024-05-03 | 浙江凤启新能源股份有限公司 | Drying and forming device and forming process of carbon-coated aluminum foil conductive slurry |
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