CN216572094U - High-performance filter - Google Patents

High-performance filter Download PDF

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Publication number
CN216572094U
CN216572094U CN202122962033.2U CN202122962033U CN216572094U CN 216572094 U CN216572094 U CN 216572094U CN 202122962033 U CN202122962033 U CN 202122962033U CN 216572094 U CN216572094 U CN 216572094U
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filter screen
filter
sets
shell
arc
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CN202122962033.2U
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Chinese (zh)
Inventor
许敏
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Jiangsu Wells Purification Technology Co ltd
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Jiangsu Wells Purification Technology Co ltd
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Priority to CN202122962033.2U priority Critical patent/CN216572094U/en
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Abstract

The utility model discloses a high-performance filter, which comprises a shell and a filter element arranged in the shell, wherein a suction fan is arranged at the rear side of the shell, the filter element comprises a plurality of groups of filter screens, the filter screens comprise a primary filter screen, an activated carbon filter screen, a photocatalyst filter screen and an HEPA filter screen which are sequentially arranged from front to back, a plurality of groups of installation positions are arranged in the shell at intervals from front to back, and the plurality of groups of filter screens are respectively installed in one group of installation positions, and the high-performance filter is characterized in that: the top of the mounting position is communicated with the top of the shell, and the bottom of the filter screen is inserted into the mounting position through the top of the shell; and each group of installation positions is internally provided with two groups of limiting mechanisms, and the two groups of limiting mechanisms limit the filter screen in the installation positions. The utility model improves the convenience of installing and replacing the filter screen in the filter screen, improves the installation and replacement efficiency, prevents the filter screen from being installed wrongly, and ensures the filtering quality of the filter.

Description

High-performance filter
Technical Field
The utility model relates to a filter, in particular to a high-performance filter.
Background
The air filter is an air filter device, is generally used for dust prevention of clean workshops, clean plants, laboratories and clean rooms, or electronic mechanical communication equipment and the like, and can also be used for a general household air purifier.
Wherein, when inside filter core installation and spacing, the general condition utilizes buckle or the spacing mode of bolt. However, this method is inconvenient to replace, inefficient, and easily damaged. Meanwhile, as the filter element generally adopts a plurality of layers of filter screen materials with different filtering performances, and the saturation time of different filter screen materials is inconsistent, all filter screens need to be detached during replacement, so that other filter screens are easily damaged and the filter elements are easily misplaced.
Disclosure of Invention
The utility model aims to provide a high-performance filter, which is convenient for mounting and replacing an internal filter element, and has high efficiency and good quality.
In order to achieve the purpose, the utility model adopts the technical scheme that: a high-performance filter comprises a shell and a filter element arranged in the shell, wherein a suction fan is arranged on the rear side of the shell, the filter element comprises a plurality of groups of filter screens, each filter screen comprises a primary filter screen, an activated carbon filter screen, a photocatalyst filter screen and an HEPA filter screen which are sequentially arranged from front to back, a plurality of groups of mounting positions are arranged in the shell at intervals from front to back, the plurality of groups of filter screens are respectively mounted in one group of mounting positions, the top of each mounting position is communicated with the top of the shell, and the bottom of each filter screen is inserted and mounted in the corresponding mounting position through the top of the shell;
two groups of limiting mechanisms are arranged in each group of mounting positions and limit the filter screen in the mounting positions;
two sets of stop gear set up respectively in the left side and the right side of installation position, stop gear includes the arc shell fragment that two sets of symmetry set up, and is two sets of the arc shell fragment install respectively in on the front side inner wall of installation position and the rear side inner wall, two sets of the protruding end of arc shell fragment sets up relatively, and is two sets of be equipped with between the arc shell fragment and press from both sides tight interval, the filter screen card is located press from both sides tight interval.
In the technical scheme, the top of the arc-shaped elastic sheet is connected with the installation position through a bolt, the arc-shaped elastic sheet is arranged from bottom to top and inclines inwards, a turned edge is arranged at the bottom of the arc-shaped elastic sheet and faces to the inner wall corresponding to the installation position, and the outer end of the turned edge forms a protruding end.
In the technical scheme, a cavity is formed in the shell, an air inlet and an air outlet are formed in the front side and the rear side of the shell respectively, the air inlet and the air outlet are communicated with the cavity, and the middle of the filter screen is arranged in the cavity.
In the above technical scheme, the mounting position is arranged on the inner wall of the cavity, and the limiting mechanism is arranged on the left side and the right side of the cavity.
In the above technical scheme, the top of the mounting position is communicated with the top surface of the shell.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. according to the utility model, a plurality of groups of filter screens are arranged in the shell, a plurality of groups of mounting positions are arranged on the shell, each group of filter screens are mounted in one group of mounting positions, and the filter screens are limited by the limiting mechanism, wherein the limiting mechanism comprises arc-shaped elastic sheets which are symmetrically arranged, the filter screens are clamped by utilizing the elasticity of the arc-shaped elastic sheets, so that the limiting of the filter screens is realized, and the filter screens can be directly pulled out of and inserted into the top of the mounting positions when being mounted and dismounted, so that the mounting and replacement of the filter screens are effectively improved, the efficiency is high, the quality is good, and the mounting error of the filter screen positions is also prevented.
Drawings
FIG. 1 is a schematic structural diagram according to a first embodiment of the present invention;
fig. 2 is an enlarged view of the screen and the limiting mechanism of fig. 1.
Wherein: 1. a housing; 2. a suction fan; 3. filtering with a screen; 4. a primary filter screen; 5. an activated carbon filter screen; 6. a photocatalyst filter screen; 7. a HEPA filter screen; 8. an installation position; 9. a limiting mechanism; 10. an arc-shaped elastic sheet; 11. a bolt; 12. curling; 13. a cavity; 14. an air inlet; 15. an air outlet; 16. and (7) a cover plate.
Detailed Description
The utility model is further described with reference to the following figures and examples:
the first embodiment is as follows: referring to fig. 1 and 2, a high-performance filter comprises a housing 1 and a filter element arranged in the housing, wherein a suction fan 2 is arranged at the rear side of the housing 1, the filter element comprises a plurality of groups of filter screens 3, each filter screen comprises a primary filter screen 4, an activated carbon filter screen 5, a photocatalyst filter screen 6 and an HEPA filter screen 7 which are sequentially arranged from front to back, a plurality of groups of installation positions 8 are arranged in the housing from front to back at intervals, the plurality of groups of filter screens are respectively installed in the installation positions, the top of each installation position is communicated with the top of the housing, and the bottom of each filter screen is inserted into the installation positions through the top of the housing;
two groups of limiting mechanisms 9 are arranged in each group of mounting positions, and limit the filter screen in the mounting positions by the two groups of limiting mechanisms;
two sets of stop gear set up respectively in the left side and the right side of installation position, stop gear includes the arc shell fragment 10 that two sets of symmetry set up, and is two sets of the arc shell fragment install respectively in on the front side inner wall of installation position and the rear side inner wall, two sets of the protruding end of arc shell fragment sets up relatively, and is two sets of be equipped with between the arc shell fragment and press from both sides tight interval, the filter screen card is located press from both sides tight in the interval.
In this embodiment, when the suction fan induced drafts, multiunit air got into from the front side of casing, after passing through multiunit filter screen in proper order, and the rethread suction fan is seen off. In this in-process, carry out the prefilter through elementary filter screen, active carbon filter screen in proper order, then disinfect through the photocatalyst filter screen, HEPA filter screen carries out the high performance and filters, realizes the rapid filtration and the high quality of air and filters. Wherein, be in the primary filter screen and the active carbon filter screen of front end and will filter impurity such as some particulate matters, be stopped up most easily, therefore, the frequency of its change adsorbs the saturation more easily than the photocatalyst filter screen and the HEPA filter screen of rear end, so the frequency is higher for two sets of filter screens of front end change, when needing to be changed, directly pull out the filter screen that needs to be changed from the top of installation position up, arc shrapnel resumes like this, then insert the filter screen that will need to be changed from the top of installation position, utilize the filter screen to compress two sets of arc shrapnels, the elastic deformation dynamics that utilizes two sets of arc shrapnels pushes down the filter screen and prevents to shift when receiving wind-force and warp, guarantee to filter stability and quality. And, what adopt is the arc shell fragment, and it is the arc structure, when the filter screen reciprocated, can prevent to give the filter screen and scrape badly, guarantees the filter screen and changes and the use quality.
Referring to fig. 1 and 2, the top of the arc-shaped elastic sheet is connected with the mounting position through a bolt 11, the arc-shaped elastic sheet is arranged from bottom to top and inclines inwards, a turned edge 12 is arranged at the bottom of the arc-shaped elastic sheet, the turned edge faces towards the inner wall of the mounting position, and the outer end of the turned edge forms a protruding end.
When the filter screen removed down like this, with the bottom of arc shell fragment extrusion deformation inwards, the arc shell fragment also can not give the filter screen the scratch, the setting of turn-up, the bottom of arc shell fragment also is the arcwall face like this, when the filter screen is pulled out up, the turn-up can not give the filter screen and scrape badly yet, and make the filter screen of damage have the installation position in, can not influence the installation of follow-up filter screen.
Referring to fig. 1, a cavity 13 is formed inside the casing, an air inlet 14 and an air outlet 15 are respectively formed in the front side and the rear side of the casing, the air inlet and the air outlet are communicated with the cavity, the middle of the filter screen is arranged in the cavity, and the suction fan is arranged at the air outlet.
The mounting position is arranged on the inner wall of the cavity, and the limiting mechanism is arranged on the left side and the right side of the cavity.
The top of the mounting position is communicated with the top surface of the shell.
Meanwhile, the cover plate 16 is arranged at the top of the shell and detachably mounted at the top of the shell, and when the filter screen needs to be mounted, the cover plate is opened, and the filter screen is replaced. After the replacement is completed, the cover plate covers the top of the mounting position at the top of the shell, so that air enters from the air inlet in the air filtering process, and the air is sequentially filtered by utilizing multiple groups of filter screens to realize the air filtering function.
Wherein, can do the sign at the casing top, the sign is done at the side of each group installation position, can prevent more like this that the filter screen from adorning wrong position.

Claims (5)

1. The utility model provides a high performance filter, includes the casing and sets up the filter core in the casing, the rear side of casing is equipped with the suction fan, the filter core includes the multiunit filter screen, the filter screen includes by preceding primary filter screen, active carbon filter screen, photocatalyst filter screen and the HEPA filter screen that sets gradually after to, be equipped with multiunit installation position, multiunit by preceding to the back interval in the casing the filter screen is installed respectively in a set of in the installation position, its characterized in that: the top of the mounting position is communicated with the top of the shell, and the bottom of the filter screen is inserted into the mounting position through the top of the shell;
two groups of limiting mechanisms are arranged in each group of mounting positions and limit the filter screen in the mounting positions;
two sets of stop gear set up respectively in the left side and the right side of installation position, stop gear includes the arc shell fragment that two sets of symmetry set up, and is two sets of the arc shell fragment install respectively in on the front side inner wall of installation position and the rear side inner wall, two sets of the protruding end of arc shell fragment sets up relatively, and is two sets of be equipped with between the arc shell fragment and press from both sides tight interval, the filter screen card is located press from both sides tight interval.
2. The high performance filter of claim 1, wherein: the top of the arc-shaped elastic sheet is connected with the installation position through a bolt, the arc-shaped elastic sheet is arranged in an inwards inclined mode from bottom to top, a turned edge is arranged at the bottom of the arc-shaped elastic sheet, the turned edge faces the inner wall corresponding to the installation position, and the outer end of the turned edge forms a protruding end.
3. The high performance filter of claim 1, wherein: the inside of casing is equipped with a cavity, the front side and the rear side of casing are equipped with air intake and air outlet respectively, air intake and air outlet with the cavity is linked together, the middle part of filter screen set up in the cavity.
4. The high performance filter of claim 3, wherein: the mounting position is arranged on the inner wall of the cavity, and the limiting mechanism is arranged on the left side and the right side of the cavity.
5. The high performance filter of claim 4, wherein: the top of the mounting position is communicated with the top surface of the shell.
CN202122962033.2U 2021-11-29 2021-11-29 High-performance filter Active CN216572094U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122962033.2U CN216572094U (en) 2021-11-29 2021-11-29 High-performance filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122962033.2U CN216572094U (en) 2021-11-29 2021-11-29 High-performance filter

Publications (1)

Publication Number Publication Date
CN216572094U true CN216572094U (en) 2022-05-24

Family

ID=81650340

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122962033.2U Active CN216572094U (en) 2021-11-29 2021-11-29 High-performance filter

Country Status (1)

Country Link
CN (1) CN216572094U (en)

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