CN218687483U - Efficient air filtering structure - Google Patents
Efficient air filtering structure Download PDFInfo
- Publication number
- CN218687483U CN218687483U CN202222524900.9U CN202222524900U CN218687483U CN 218687483 U CN218687483 U CN 218687483U CN 202222524900 U CN202222524900 U CN 202222524900U CN 218687483 U CN218687483 U CN 218687483U
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- outer frame
- air
- filter screen
- frame
- mounting
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Abstract
The utility model provides an efficient air filtering structure, which belongs to the field of air purification equipment accessories and comprises an outer frame and a filter screen plate, wherein the outer frame comprises an air inlet and an air outlet, an air channel is formed between the air inlet and the air outlet, the filter screen plate is obliquely arranged in the air channel inside the outer frame relative to the air flowing direction, the projection of the filter screen plate on the air flowing direction completely covers the cross section of the air channel, the obliquely arranged filter screen plate increases the contact area between the filter screen plate and the air in the air channel with the same width, namely, the filtering area is increased, and the air filtering efficiency is increased on the premise of ensuring the same filtering effect; the utility model provides a filtration has that the filter effect is good, filtration efficiency is high and make things convenient for the advantage of dismouting.
Description
Technical Field
The utility model belongs to air purification equipment accessory field especially relates to an efficient air filtration structure of big filter area.
Background
Air purification equipment, also known as air cleaners, air fresheners, purifiers and the like, refers to household electrical appliances capable of adsorbing, decomposing or converting various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, formaldehyde and other decoration pollutants, bacteria, allergens and the like) and effectively improving air cleanliness, and is mainly divided into household, commercial, industrial and building products. Air purification equipment generally pumps outside air into an internal air passage through a fan, and then presses the air to pass through components such as a filtering structure, a disinfecting structure and the like in sequence to achieve the purpose of purifying the air. However, the filtering area of the existing air purifying equipment is small, so that the air flowing speed is influenced, and the improvement of the filtering efficiency is restricted.
SUMMERY OF THE UTILITY MODEL
Based on prior art has above-mentioned problem, the utility model provides an efficient filtration structure, it includes outer frame and filter plate, outer frame including air inlet and gas outlet, form air duct between air inlet and the gas outlet, filter plate for the air flow direction slope install the inside air duct of outer frame in, and filter plate covers air duct's cross section completely in the ascending projection of air flow direction.
The outer frame is internally provided with a plurality of filter screen plates, and two adjacent filter screen plates are arranged in the outer frame in a mirror symmetry mode.
The outer frame is cubic, an air inlet is formed below the outer frame, an air outlet is formed above the outer frame, a Chinese character ri-shaped mounting frame is arranged at the air inlet of the outer frame, and a plurality of mounting grooves are formed in the upper surface of the Chinese character ri-shaped mounting frame; two groove frames corresponding to the Chinese character 'ri' mounting frame are fixedly mounted on the inner wall of the outer frame, the four filter screen plates are arranged in an M shape, the lower portions of the M shape are correspondingly and fixedly mounted in the mounting grooves of the Chinese character 'ri' mounting frame, and the upper portions of the M shape are respectively fixedly mounted with the two groove frames and fixedly connected to the inner wall of the outer frame through the groove frames.
Wherein, all fixed mounting have joint strip on the gas outlet week side of outer frame and gas inlet week side, joint strip's setting can reach sealing connection's effect through the oppression, avoids the air to leak from connector department and influences purifying effect.
Wherein, one pair of opposite outer side walls of the outer frame are fixedly provided with support wings which transversely extend towards the corresponding side; the both sides that outer frame installed the brace wing correspond the department and all are provided with the sliding installation frame of fixed mounting to external equipment, sliding installation frame on the pivoted be provided with a plurality of with brace wing assorted slide shafts, outer frame through the gliding connection to sliding installation frame of cooperation of brace wing and slide shaft.
One end of each support wing is provided with a limit baffle extending downwards, and the limit baffle is contacted with one of the sliding shafts to limit the sliding stroke of the outer frame.
The utility model discloses beneficial effect who has:
1. the filter screen plates installed in an inclined mode increase the contact area of the filter screen plates and air in the air channel with the same width, namely the filter area is increased, and the air filtering efficiency is improved on the premise that the same filtering effect is guaranteed.
2. The design of support wing and slip mounting bracket makes the quick installation of filtration ability or dismantle, conveniently maintains and changes filter plate.
Drawings
FIG. 1 is a perspective view of a high efficiency air filtration structure.
Fig. 2 is an enlarged view of fig. 1 at a.
Fig. 3 is a schematic perspective view of an alternative embodiment of a high efficiency air filtration arrangement.
Fig. 4 is an enlarged view of fig. 3 at B.
Fig. 5 is a schematic view of the installation of a filter screen plate.
Fig. 6 is a schematic structural view of the tank frame, the filter screen plates and the japanese-character mounting frame, wherein two filter screen plates are hidden.
Fig. 7 is a schematic structural view of another angle of the tank frame, the filter screen plates and the japanese-character mounting frame, and two filter screen plates are hidden.
Fig. 8 is a plan view of the mating of the outer frame and the slide mount.
Fig. 9 is a perspective view of the mating of the outer frame and the slide mount.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The efficient air filtering structure shown in the attached figures 1-9 comprises an outer frame 1 and four filter screen plates 2, wherein the outer frame 1 is in a cube shape and comprises an air inlet arranged below and an air outlet arranged above, an air channel is formed between the air inlet and the air outlet, sealing rubber strips 6 are fixedly arranged on the periphery of the air outlet and the periphery of the air inlet of the outer frame 1, a japanese-character mounting frame 3 is arranged at the air inlet of the outer frame 1, five mounting grooves 4 are formed in the upper surface of the japanese-character mounting frame 3 according to the japanese character, and two groove frames 5 corresponding to the japanese-character mounting frame 3 are fixedly arranged on the inner wall of the outer frame 1 through the matching of an angle code 51 and bolts; each filter screen plate 2 is obliquely arranged in an air channel inside the outer frame 1 relative to the air flowing direction, two adjacent filter screen plates 2 form a filter screen plate group in an M-shaped arrangement in a mirror symmetry mode, the projection of the filter screen plate group formed by the four filter screen plates 2 in the air flowing direction completely covers the cross section of the air channel, the lower parts of the M shapes of the filter screen plate groups are correspondingly and fixedly arranged in the installation grooves 4 of the Japanese-shaped installation frame 3 through bolts, and the upper parts of the M shapes are respectively fixedly arranged with the two groove frames 5 through bolts and are fixedly connected to the inner wall of the outer frame 1 through the groove frames 5.
The M-shaped structure formed by the four filter screen plates 2 ensures that a larger filter area is obtained under the condition of the same channel section. The air can receive certain resistance when passing through filter screen board 2, and the air flow rate in whole outer frame 1 receives the velocity of flow influence of filter screen board 2 department promptly, and the air forms in filter screen board 2 department and blocks up, through having increased filter area, makes more air ability simultaneous filtration, has promoted filtration efficiency under the circumstances of guaranteeing that the filter effect does not worsen.
In a preferred embodiment, support wings 7 extending transversely to the corresponding side are fixedly mounted on one pair of opposite outer side walls of the outer frame 1, that is, one support wing 7 is respectively arranged on the left side and the right side of the outer frame 1, the support wing 7 on the left side extends transversely to the left, and the support wing 7 on the right side extends transversely to the right; the both sides that outer frame 1 installed support wing 7 correspond the department and all are provided with the slidable mounting frame 8 of fixed mounting to external equipment, slidable mounting frame 8 on the pivoted be provided with a plurality of with support wing 7 assorted slide shafts 9, support wing 7 wherein one end be provided with downwardly extending's limit baffle 10, limit baffle 10 and one of them slide shaft 9 touch the slip stroke of restriction outer frame 1, outer frame 1 through support wing 7 and the gliding be connected to slidable mounting frame 8 of cooperation of slide shaft 9.
In practical application, the slide-mounting frame 8 is generally fixedly mounted inside the air purification apparatus, and then the outer frame 1 and the filter screen plate 2 are pushed into the slide-mounting frame 8 in a sliding manner, the support wings 7 on both sides slide on a set of slide shafts 9 at the same height, so that the outer frame 1 is pushed into or pulled out of the slide-mounting frame 8 more easily, and when the limit baffle 10 is in contact with one of the slide shafts 9, it means that the outer frame 1 is pushed into the slide-mounting frame 8 completely. As shown in fig. 8 and 9, can also set up the slide-shaft 9 of more multiunit on the slip mounting bracket 8 in order to be used for installing more air purification structures, like disinfection structure and active carbon adsorption structure etc. realize the quick assembly disassembly of more air purification structures, richen air purification equipment's function simultaneously, promote purifying effect.
The above-mentioned embodiments only represent one embodiment of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. The utility model provides an efficient filtration structure, its characterized in that, it includes outer frame (1) and filter plate (2), outer frame (1) including air inlet and gas outlet, form air passage between air inlet and the gas outlet, filter plate (2) for the air flow direction slope install in the air passage of outer frame (1) inside, and filter plate (2) the projection in air flow direction covers air passage's cross section completely.
2. A high efficiency air filtration structure as claimed in claim 1, wherein a plurality of filter screen plates (2) are installed in said outer frame (1), and two adjacent filter screen plates (2) are installed in said outer frame (1) in mirror symmetry.
3. The high-efficiency air filtering structure according to claim 2, wherein the outer frame (1) is cubic, the lower part of the outer frame (1) is provided with an air inlet, the upper part of the outer frame (1) is provided with an air outlet, the air inlet of the outer frame (1) is provided with a japanese-character mounting rack (3), and the upper surface of the japanese-character mounting rack (3) is provided with a plurality of mounting grooves (4); fixed mounting has two cell framves (5) corresponding with day word mounting bracket (3) on outer frame (1) inner wall, filter plate (2) have four, and four filter plate (2) become "M" font and arrange, "the lower part of M" font corresponds fixed mounting in mounting groove (4) of day word mounting bracket (3), "the upper portion of M" word respectively with two cell framves (5) fixed mounting and through cell frame (5) fixed connection to outer frame (1) inner wall.
4. A high efficiency air filtration structure as claimed in claim 3, wherein said outer frame (1) is fixedly provided with sealing rubber strips (6) on both the air outlet side and the air inlet side.
5. A high efficiency air filtration structure as claimed in claim 4 wherein a pair of opposing outer side walls of said outer frame (1) are fixedly mounted with support wings (7) extending laterally to the respective sides; the both sides that outer frame (1) was installed and is supported wing (7) correspond the department and all be provided with fixed mounting to external equipment's sliding installation frame (8), sliding installation frame (8) on the pivoted be provided with a plurality of with support wing (7) assorted slide (9), outer frame (1) through support wing (7) and the gliding connection to sliding installation frame (8) of cooperation of slide (9).
6. A high efficiency air filtration structure as claimed in claim 5, wherein one end of said support wing (7) is provided with a downwardly extending limit stop (10), and said limit stop (10) contacts one of the sliding shafts (9) to limit the sliding stroke of the outer frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222524900.9U CN218687483U (en) | 2022-09-23 | 2022-09-23 | Efficient air filtering structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222524900.9U CN218687483U (en) | 2022-09-23 | 2022-09-23 | Efficient air filtering structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218687483U true CN218687483U (en) | 2023-03-24 |
Family
ID=85634758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222524900.9U Active CN218687483U (en) | 2022-09-23 | 2022-09-23 | Efficient air filtering structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218687483U (en) |
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2022
- 2022-09-23 CN CN202222524900.9U patent/CN218687483U/en active Active
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