CN216136891U - High-stability medium-efficiency air filter - Google Patents
High-stability medium-efficiency air filter Download PDFInfo
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- CN216136891U CN216136891U CN202121607593.XU CN202121607593U CN216136891U CN 216136891 U CN216136891 U CN 216136891U CN 202121607593 U CN202121607593 U CN 202121607593U CN 216136891 U CN216136891 U CN 216136891U
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- 238000001914 filtration Methods 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model provides a high-stability middle-effect air filter, which relates to the technical field of air filters and aims to solve the technical problems that the traditional middle-effect air filter in the prior art is complex in assembly process, the assembled middle-effect filter is not detachable as a whole, the filtering effect is poor, and an outer frame is easy to bend The second supporting rod, the second rotating block and the second connecting shaft can be detached for independent use.
Description
Technical Field
The utility model relates to the technical field of air filters, in particular to a high-stability medium-efficiency air filter.
Background
The medium efficiency air filter is mainly used for a central air conditioner and a centralized air supply system. The air filter can be used for primary filtration of an air conditioning system so as to protect a next-stage filter in the system and the system, and air treated by the middle-effect air filter can be directly sent to a user in a place with a non-strict requirement on air purification cleanliness. The medium-efficiency air filter is widely applied to the industrial purification of central air-conditioning ventilation systems, pharmacy, hospitals, electronics, food and the like, and can also be used as the front end of the high-efficiency air filter for filtering so as to reduce the load of the high-efficiency air filter and prolong the service life of the high-efficiency air filter.
In the course of implementing the present invention, the applicant has found that the prior art has at least the following technical problems: the traditional medium-efficiency air filter has complex assembly process, the assembled medium-efficiency filter is integral and can not be disassembled, the filtering effect is poor, and the outer frame is easy to bend.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-stability medium-efficiency air filter, and aims to solve the technical problems that the traditional medium-efficiency air filter in the prior art is complex in assembly process, the assembled medium-efficiency filter is not detachable as a whole, the filtering effect is poor, and the outer frame is easy to bend. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the utility model are described in detail in the following.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a high-stability middle-effect air filter, which comprises a first mounting frame, a second mounting plate, a first filter plate, a second filter plate, a first rotating block, a first supporting rod, a first connecting shaft, a second clamping block, a second clamping shaft, a first connecting strip, a first clamping shaft, a first clamping block, a third mounting frame, a third filter plate, a second rotating block, a second supporting rod, a second connecting shaft, a third clamping block, a third clamping shaft, a second connecting strip and a fourth clamping shaft, wherein,
the first mounting frame, the second mounting frame and the third mounting frame are all ring structures, the first filter plate is fixedly arranged on the inner ring of the first mounting frame, the second filter plate is fixedly arranged on the inner ring of the second mounting frame, the third filter plate is fixedly arranged on the inner ring of the third mounting frame, the first supporting rod and the second supporting rod are both in sliding connection with the first mounting frame, the first supporting rod and the second supporting rod are arranged on the corresponding end surfaces of the first mounting frame, the first rotating block is fixedly arranged on the first supporting rod, the second rotating block is fixedly arranged on the second supporting rod, the first connecting shaft is detachably connected with the first rotating block, the second rotating block is detachably connected with the second rotating block, the second mounting frame is detachably connected with the first connecting shaft in a sliding manner, the third mounting frame is detachably connected with the second connecting shaft in a sliding manner, the first mounting frame, the second mounting frame and the third mounting frame are both provided with mounting blind holes, the second clamping block is fixedly arranged in the mounting blind holes of the second mounting frame, the first clamping block is fixedly arranged in a mounting blind hole of the first mounting frame, the third clamping block is fixedly arranged in a mounting blind hole of the third mounting frame, mounting through holes are formed in the end portions of the second clamping block and the third clamping block, a clamping portion is arranged at the end portion of the first clamping block, symmetrical groove structures are formed in the two ends of the first connecting strip and the second connecting strip, the second clamping shaft is fixedly arranged in the groove structure at one end of the first connecting strip, the first clamping shaft is fixedly arranged in the groove structure at the other end of the first connecting strip, the third clamping shaft is fixedly arranged in the groove structure at one end of the second connecting strip, the fourth clamping shaft is fixedly arranged in the groove structure at the other end of the second connecting strip, the second clamping shaft is rotatably connected with the second clamping block through the mounting through hole of the second clamping block, the third clamping shaft is rotatably connected with the third clamping block through the mounting through hole of the third clamping block, and the first clamping shaft and the fourth clamping shaft are connected with the first clamping block in a clamping manner of clamping portion.
Preferably, at least two first filter plates are arranged on the inner ring of the first mounting frame.
Preferably, the shapes of the filter holes of the first filter plate, the second filter plate and the third filter plate are all inconsistent.
Preferably, the filter holes of the first filter plate are rectangular, the filter holes of the second filter plate are circular, and the filter holes of the third filter plate are triangular.
According to the middle-effect air filter with high stability, the filter plates of the middle-effect filter can be detached and used independently through the first mounting frame, the second mounting frame, the third mounting frame, the first supporting rod, the first rotating block, the first connecting shaft, the second supporting rod, the second rotating block and the second connecting shaft, the problem that an outer frame is easy to bend is solved, the filtering effect is improved through the first filter plate, the second filter plate and the third filter plate, the middle-effect air filter can be rapidly installed and detached through the first clamping block, the second clamping block, the third clamping block, the first connecting strip and the second connecting strip, and the middle-effect air filter is convenient to carry and use by a user.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of a robust middle efficiency air filter according to the present invention.
FIG. 2 is a side cross-sectional view of one embodiment of a robust intermediate air filter of the present invention.
FIG. 3 is a front cross-sectional view of one embodiment of a robust intermediate air filter of the present invention.
In the figure: 1. a first mounting frame; 2. a second mounting frame; 3. a first filter plate; 4. a second filter plate; 5. a first rotating block; 6. a first support bar; 7. a first connecting shaft; 8. a second fixture block; 9. a second chuck shaft; 10. a first connecting bar; 11. a first chuck shaft; 12. a first clamping block; 13. a clamping part; 14. a third mounting frame; 15. a third filter plate; 16. a second turning block; 17. a second support bar; 18. a second connecting shaft; 19. a third fixture block; 20. a third chuck shaft; 21. a second connecting strip; 22. and a fourth clamping shaft.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
In describing the embodiments of the present invention, the perspective of fig. 1 is defined as a schematic diagram of a strong stability middle effect air filter according to the embodiments of the present invention. In the description of the embodiments of the present invention, it should be understood that the terms "vertical", "horizontal", "upper", "lower", "left", "right", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only used for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. Specific meanings of the above terms in the embodiments of the present invention will be understood by those of ordinary skill in the art through specific situations. Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and are only for the purpose of explaining the embodiments of the present invention, and are not to be construed as limiting the embodiments of the present invention.
The following describes in detail a specific embodiment of the present invention with reference to the drawings. In the drawings, the same reference numerals indicate the same or corresponding features. The figures are only schematic and are not necessarily drawn to scale.
Referring to fig. 1, 2 and 3, the present invention provides a middle efficiency air filter with strong stability, which includes a first mounting frame 1, a second mounting plate 2, a first filter plate 3, a second filter plate 4, a first rotation block 5, a first support rod 6, a first connection shaft 7, a second clamping block 8, a second clamping shaft 9, a first connection bar 10, a first clamping shaft 11, a first clamping block 12, a third mounting frame 14, a third filter plate 15, a second rotation block 16, a second support rod 17, a second connection shaft 18, a third clamping block 19, a third clamping shaft 20, a second connection bar 21 and a fourth clamping shaft 22, wherein,
the first mounting frame 1, the second mounting frame 2 and the third mounting frame 14 are all ring structures, the first filter plate 3 is fixedly arranged on an inner ring of the first mounting frame 1, the second filter plate 4 is fixedly arranged on an inner ring of the second mounting frame 2, the third filter plate 15 is fixedly arranged on an inner ring of the third mounting frame 14, the first support rod 6 and the second support rod 17 are both slidably connected with the first mounting frame 1, the first support rod 6 and the second support rod 17 are arranged on corresponding end surfaces of the first mounting frame 1, the first rotating block 5 is fixedly arranged on the first support rod 6, the second rotating block 16 is fixedly arranged on the second support rod 17, the first connecting shaft 7 is detachably connected with the first rotating block 5, the second connecting shaft 18 is detachably connected with the second rotating block 16, the second mounting frame 2 is detachably connected with the first connecting shaft 7 in a sliding manner, the third mounting frame 14 is detachably connected with the second connecting shaft 18 in a sliding manner, the first mounting frame 1, The second mounting frame 2 and the third mounting frame 14 are provided with mounting blind holes, the second clamping block 8 is fixedly arranged in the mounting blind hole of the second mounting frame 2, the first clamping block 12 is fixedly arranged in the mounting blind hole of the first mounting frame 1, the third clamping block 19 is fixedly arranged in the mounting blind hole of the third mounting frame 14, the end parts of the second clamping block 8 and the third clamping block 19 are provided with mounting through holes, the end part of the first clamping block 12 is provided with a clamping part 13, the two ends of the first connecting strip 10 and the second connecting strip 21 are respectively provided with a symmetrical groove structure, the second clamping shaft 9 is fixedly arranged in the groove structure at one end of the first connecting strip 10, the first clamping shaft 11 is fixedly arranged in the groove structure at the other end of the first connecting strip 10, the third clamping shaft 20 is fixedly arranged in the groove structure at one end of the second connecting strip 21, the fourth clamping shaft 22 is fixedly arranged in the groove structure at the other end of the second connecting strip 21, the second clamping shaft 9 is rotatably connected with the second clamping block 8 through the mounting through hole of the second clamping block 8, the third shaft 20 is rotatably connected with the third block 19 through the mounting through hole of the third block 19, and the first shaft 11 and the fourth shaft 22 are connected with the first block 12 through the clamping portion 13.
Specifically, a first filter plate is welded on an inner ring of a first mounting frame, a second filter plate is welded on an inner ring of a second mounting frame, a third filter plate is welded on an inner ring of a third mounting frame, a first support rod and a second support rod can freely slide on the first mounting frame, a first rotating block is welded on the first support rod, a second rotating block is welded on the second support rod, a first connecting shaft and the first rotating block are detachably connected in a buckling manner, a second connecting shaft and the second rotating block are detachably connected in a buckling manner, the second mounting frame can freely slide on the first connecting shaft, the second mounting frame can be completely installed on and completely separated from the first connecting shaft, a third mounting frame can freely slide on the second connecting shaft, the third mounting frame can be completely installed on and completely separated from the second connecting shaft, and a second clamping block is welded in a mounting blind hole of the second mounting frame, the first clamping block is welded in the mounting blind hole of the first mounting frame, the third clamping block is welded in the mounting blind hole of the third mounting frame, the second clamping shaft is welded in the groove structure at one end of the first connecting strip, the first clamping shaft is welded in the groove structure at the other end of the first connecting strip, the third clamping shaft is welded in the groove structure at one end of the second connecting strip, the fourth clamping shaft is welded in the groove structure at the other end of the second connecting strip, the second clamping shaft can freely rotate in the mounting through hole of the second clamping block, the third clamping shaft can freely rotate in the mounting through hole of the third clamping block, the first clamping shaft and the fourth clamping shaft can be connected with the clamping part of the first clamping block, when the middle-efficiency air filter is required to be used, the first clamping shaft and the fourth clamping shaft are separated from the clamping part, so that the first connecting strip and the second connecting strip are both detached from the first clamping block, and then the first rotating block and the first connecting shaft, The buckle of the second rotating block and the second connecting shaft is disassembled, the first supporting rod and the second supporting rod slide along the first mounting frame, finally the second mounting frame is separated from the first connecting shaft in a sliding way, the third mounting frame is separated from the second connecting shaft in a sliding way, so that the second mounting frame and the third mounting frame are separated from the first mounting frame, the first filter plate, the second filter plate and the third filter plate work independently, the middle-effect air filter can be detached and used independently, the problem of easy bending of the outer frame is solved, after the middle-effect air filter is used, the second mounting frame is arranged on the first connecting shaft in a sliding way, the third mounting frame is arranged on the second connecting shaft in a sliding way, the first connecting shaft and the first rotating block are arranged and fixed through the buckle, the second connecting shaft and the second rotating block are arranged and fixed through the buckle, and finally the first connecting bar and the second connecting bar are rotated, with the equal joint of first calorie of axle and fourth calorie of axle in joint portion, realize that the installation of first connecting strip and first fixture block is fixed to realize that the installation of second installing frame and first installing frame is fixed, realize that the installation of second connecting strip and third fixture block is fixed, thereby realize that the installation of third installing frame and first installing frame is fixed, realize quick installation and dismantlement, convenience of customers carries the use.
As an alternative embodiment, at least two first filter plates 3 are arranged on the inner ring of the first mounting frame 1.
Specifically, at least two first filter plates are arranged on the inner ring of the first mounting frame, so that the filtering effect of the middle-effect air filter is enhanced.
In an alternative embodiment, the filter pores of the first filter plate 3, the second filter plate 4 and the third filter plate 15 are all of different shapes.
Specifically, the shapes of the filter holes of the first filter plate, the second filter plate and the third filter plate are different, and the purpose is to enhance the filtering effect of the medium-efficiency air filter.
In an alternative embodiment, the filter holes of the first filter plate 3 are rectangular, the filter holes of the second filter plate 4 are circular, and the filter holes of the third filter plate 15 are triangular.
Specifically, the filtering holes of the first filter plate are rectangular, the filtering holes of the second filter plate are circular, and the filtering holes of the third filter plate are triangular, so that the filtering effect of the medium-efficiency air filter is enhanced.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (4)
1. A high-stability medium-efficiency air filter is characterized in that: comprises a first mounting frame (1), a second mounting frame (2), a first filter plate (3), a second filter plate (4), a first rotating block (5), a first supporting rod (6), a first connecting shaft (7), a second clamping block (8), a second clamping shaft (9), a first connecting strip (10), a first clamping shaft (11), a first clamping block (12), a third mounting frame (14), a third filter plate (15), a second rotating block (16), a second supporting rod (17), a second connecting shaft (18), a third clamping block (19), a third clamping shaft (20), a second connecting strip (21) and a fourth clamping shaft (22), wherein,
the first installation frame (1), the second installation frame (2) and the third installation frame (14) are both ring structures, the first filter plate (3) is fixedly arranged on an inner ring of the first installation frame (1), the second filter plate (4) is fixedly arranged on an inner ring of the second installation frame (2), the third filter plate (15) is fixedly arranged on an inner ring of the third installation frame (14), the first supporting rod (6) and the second supporting rod (17) are both in sliding connection with the first installation frame (1), the first supporting rod (6) and the second supporting rod (17) are arranged on corresponding end faces of the first installation frame (1), the first rotating block (5) is fixedly arranged on the first supporting rod (6), the second rotating block (16) is fixedly arranged on the second supporting rod (17), the first connecting shaft (7) is detachably connected with the first rotating block (5), the second connecting shaft (18) is detachably connected with the second rotating block (16), the second mounting frame (2) is detachably connected with the first connecting shaft (7) in a sliding manner, the third mounting frame (14) is detachably connected with the second connecting shaft (18) in a sliding manner, the first mounting frame (1), the second mounting frame (2) and the third mounting frame (14) are respectively provided with a mounting blind hole, the second clamping block (8) is fixedly arranged in the mounting blind hole of the second mounting frame (2), the first clamping block (12) is fixedly arranged in the mounting blind hole of the first mounting frame (1), the third clamping block (19) is fixedly arranged in the mounting blind hole of the third mounting frame (14), mounting through holes are respectively formed in the end parts of the second clamping block (8) and the third clamping block (19), the end part of the first clamping block (12) is provided with a clamping part (13), both ends of the first connecting strip (10) and the second connecting strip (21) are provided with symmetrical groove structures, the second clamping shaft (9) is fixedly arranged in a groove structure at one end of the first connecting bar (10), the first clamping shaft (11) is fixedly arranged in a groove structure at the other end of the first connecting bar (10), the third clamping shaft (20) is fixedly arranged in a groove structure at one end of the second connecting strip (21), the fourth clamping shaft (22) is fixedly arranged in a groove structure at the other end of the second connecting strip (21), the second clamping shaft (9) is rotatably connected with the second clamping block (8) through the mounting through hole of the second clamping block (8), the third clamping shaft (20) is rotatably connected with the third clamping block (19) through the mounting through hole of the third clamping block (19), the first clamping shaft (11) and the fourth clamping shaft (22) are connected with the first clamping block (12) in a clamping mode through the clamping portion (13).
2. A robust, medium efficiency air filter as defined in claim 1 wherein: the inner ring of the first mounting frame (1) is provided with at least two first filter plates (3).
3. A robust, medium efficiency air filter as defined in claim 1 wherein: the shapes of the filter holes of the first filter plate (3), the second filter plate (4) and the third filter plate (15) are all inconsistent.
4. A robust, medium efficiency air filter as defined in claim 1 wherein: the filtering holes of the first filtering plate (3) are rectangular, the filtering holes of the second filtering plate (4) are circular, and the filtering holes of the third filtering plate (15) are triangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121607593.XU CN216136891U (en) | 2021-07-15 | 2021-07-15 | High-stability medium-efficiency air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121607593.XU CN216136891U (en) | 2021-07-15 | 2021-07-15 | High-stability medium-efficiency air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216136891U true CN216136891U (en) | 2022-03-29 |
Family
ID=80802085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121607593.XU Expired - Fee Related CN216136891U (en) | 2021-07-15 | 2021-07-15 | High-stability medium-efficiency air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216136891U (en) |
-
2021
- 2021-07-15 CN CN202121607593.XU patent/CN216136891U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220329 |
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| CF01 | Termination of patent right due to non-payment of annual fee |