CN219472213U - Limiting structure and empty lower bottom cover plate of straining - Google Patents
Limiting structure and empty lower bottom cover plate of straining Download PDFInfo
- Publication number
- CN219472213U CN219472213U CN202320154360.1U CN202320154360U CN219472213U CN 219472213 U CN219472213 U CN 219472213U CN 202320154360 U CN202320154360 U CN 202320154360U CN 219472213 U CN219472213 U CN 219472213U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- air
- air filter
- shell
- straining
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 239000004744 fabric Substances 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 abstract description 10
- 238000001914 filtration Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 230000008021 deposition Effects 0.000 abstract description 4
- 238000001035 drying Methods 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of air filters, and particularly discloses a limiting structure and an air filter lower bottom cover plate, which comprise the following components: the bottom of the inner side of the cover plate is provided with a supporting frame, and a cover plate flange is arranged above the side wall of the cover plate; the air inlet pipe is connected to one side wall of the supporting frame in a sealing way, penetrates through the side wall of the cover plate, and is subjected to sealing treatment at the joint seat; an air outlet pipe is arranged at the top end of the air filter shell, a shell flange is arranged at the lower end of the air filter shell, the air filter shell is hermetically connected with an air suction pipe of the internal combustion engine to suck air, the air outlet pipe is connected with a reaction cabin of the internal combustion engine to realize the filtering effect of the air filter, and the air filter shell is fixedly connected in a groove reserved at the bottom of an automobile; through empty casing and the apron of straining of bolt fixed connection, make the apron follow the fixed empty filter core of straining of below, need not to open the engine case alright to change the empty filter core of straining, and the produced deposition of straining the filter core of straining all falls in the apron, is convenient for rinse the deposition and wash the back to the drying of casing.
Description
Technical Field
The utility model relates to the technical field of air filters, in particular to a limiting structure and an air filter lower bottom cover plate.
Background
Air filtration refers to a device that removes particulate impurities from air. When piston machines (internal combustion engines, reciprocating compressors, etc.) are operated, the abrasion of parts is increased if the sucked air contains impurities such as dust, etc., so that the air filter must be installed. The air filter consists of a filter element and a shell. The main requirements of air filtration are high filtration efficiency, low flow resistance, long continuous use without maintenance.
In the prior art, an automobile air filter is usually arranged in a front engine box of an automobile body, and plays a role in purifying and filtering air required by an automobile internal combustion engine.
However, the air filter is arranged in the front box cover of the automobile, when the air filter needs to be maintained, deposited ash in the shell of the air filter is difficult to clean, the shell is inconvenient to clean, and residual deposited ash in the shell has a certain influence on the filtering effect of the air filter.
Disclosure of Invention
The present utility model is directed to a limiting structure, which solves the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a spacing structure, the spacing structure comprising:
the bottom of the inner side of the cover plate is provided with a supporting frame, and a cover plate flange is arranged above the side wall of the cover plate;
the air inlet pipe is connected to one side wall of the supporting frame in a sealing way, penetrates through the side wall of the cover plate, and is subjected to sealing treatment at the joint seat; and
The air filter comprises an air filter shell, wherein an air outlet pipe is arranged at the top end of the air filter shell, and a shell flange is arranged at the lower end of the air filter shell.
Preferably, the supporting frame is higher than the cover plate flange, the cover plate flange is provided with threaded holes, and the threaded holes are provided with a plurality of threaded holes.
Preferably, the clamp connection of braced frame top has the filter core card platform, the filter core card platform is rectangular frame structure, is equipped with the filter cloth in the middle of the filter core card platform, the filter cloth is equipped with a plurality of.
Preferably, a clamping seat is arranged on the shell on the inner side of the air filter shell, the clamping seat is of a rectangular frame structure, and a sealing gasket is fixedly connected below the clamping seat.
Preferably, the filter element clamping table is in sealing connection with the sealing gasket.
Preferably, the shell flange is provided with a threaded hole, and the threaded hole is provided with a plurality of threaded holes and corresponds to the threaded hole formed in the cover plate.
Preferably, the housing flange is fixedly connected with the cover plate flange through bolts.
The empty filter lower bottom cover plate comprises the limiting structure.
Compared with the prior art, the utility model has the beneficial effects that: the air filter is characterized in that an air inlet pipe is connected with an air suction pipe of the internal combustion engine in a sealing way, an air outlet pipe is connected with a reaction cabin of the internal combustion engine to realize the filtering effect of an air filter, an air filter shell is fixedly connected in a groove reserved at the bottom of an automobile, and an air filter element is fixedly installed through a cover plate, so that the air filter element can be replaced conveniently; the air filter shell and the cover plate are fixedly connected through the bolts, so that the air filter element is fixed on the cover plate from the lower part, the air filter element can be replaced without opening the engine box, and deposited ash generated by the air filter element falls in the cover plate, so that the deposited ash is convenient to clean and dry the shell after cleaning; the sealing gasket is in sealing connection with the filter element clamping table through the extrusion fixation of the supporting frame and the clamping seat, so that the tightness in the air filter is ensured.
Drawings
FIG. 1 is a schematic view of the overall cross-sectional structure of the present utility model;
FIG. 2 is a top view of the overall structure of the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model in installation.
In the figure: 1. a cover flange; 2. a cover plate; 3. a support frame; 4. an air inlet pipe; 5. a threaded hole; 6. an air outlet pipe; 7. an air filter housing; 8. a housing flange; 9. a bolt; 10. a filter cloth; 11. a clamping seat; 12. a sealing gasket; 13. the filter element clamping table.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
Embodiment one:
referring to fig. 1-3, the present utility model provides a technical solution: a spacing structure, comprising: the cover plate 2, the bottom of the inner side of the cover plate 2 is provided with a supporting frame 3, and the upper part of the side wall of the cover plate 2 is provided with a cover plate flange 1; the air inlet pipe 4 is hermetically connected to one side wall of the supporting frame 3, the air inlet pipe 4 penetrates through the side wall of the cover plate 2, and the joint seat is hermetically treated; the air filter shell 7 is provided with an air outlet pipe 6 at the top end of the air filter shell 7, and a shell flange 8 is arranged at the lower end of the air filter shell 7; an air filter lower bottom cover plate comprises the limiting structure;
the air filter is characterized in that an air inlet pipe 4 is hermetically connected with an air suction pipe of the internal combustion engine, an air outlet pipe 6 is connected with a reaction cabin of the internal combustion engine to achieve the filtering effect of the air filter, an air filter shell 7 is fixedly connected in a reserved groove at the bottom of an automobile, and an air filter element is fixedly installed through a cover plate 2, so that the air filter element is convenient to replace.
Embodiment two:
on the basis of the first embodiment, in order to facilitate the replacement of the filter element in the air filter, the supporting frame 3 is higher than the cover plate flange 1, the cover plate flange 1 is provided with threaded holes 5, and the threaded holes 5 are provided with a plurality of threaded holes; the shell flange 8 is provided with threaded holes 5, and the threaded holes 5 are provided with a plurality of threaded holes and correspond to the threaded holes 5 arranged on the cover plate 2; the shell flange 8 is fixedly connected with the cover plate flange 1 through bolts 9;
through bolt 9 fixed connection empty casing 7 and apron 2 of straining, make apron 2 follow the fixed empty filter core of straining of below, need not to open the engine case and can change the empty filter core of straining, and the produced deposition of empty filter core all falls in apron 2, is convenient for rinse deposition and wash the back to the drying of casing.
Embodiment III:
on the basis of the first embodiment, in order to ensure the tightness of the air filter and ensure the filtering effect of the air filter, a filter element clamping table 13 is connected with a clamp on the upper part of the supporting frame 3, the filter element clamping table 13 is in a rectangular frame structure, filter cloth 10 is arranged in the middle of the filter element clamping table 13, and a plurality of filter cloths 10 are arranged; the inner side shell of the air filter shell 7 is provided with a clamping seat 11, the clamping seat 11 is of a rectangular frame structure, and a sealing gasket 12 is fixedly connected below the clamping seat 11; the filter element clamping table 13 is in sealing connection with the sealing gasket 12;
the sealing washer 12 is in sealing connection with the filter element clamping table 13 through the extrusion fixation of the supporting frame 3 and the clamping seat 11, so that the tightness in the air filter is ensured.
When the air filter is in actual use, the air inlet pipe 4 is in sealing connection with the air suction pipe of the internal combustion engine, the air outlet pipe 6 is connected with the reaction cabin of the internal combustion engine to realize the filtering effect of the air filter, the air filter shell 7 is fixedly connected in a groove reserved at the bottom of the automobile, and the air filter element is fixedly installed through the cover plate 2, so that the air filter element is convenient to replace; the air filter shell 7 and the cover plate 2 are fixedly connected through the bolts 9, so that the air filter element is fixed on the cover plate 2 from the lower side, the air filter element can be replaced without opening an engine box, and deposited ash generated by the air filter element falls into the cover plate 2, so that the deposited ash is convenient to clean and dry the shell after cleaning; the sealing washer 12 is in sealing connection with the filter element clamping table 13 through the extrusion fixation of the supporting frame 3 and the clamping seat 11, so that the tightness in the air filter is ensured.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A limit structure is characterized in that: the limit structure comprises:
the device comprises a cover plate (2), wherein a supporting frame (3) is arranged at the bottom of the inner side of the cover plate (2), and a cover plate flange (1) is arranged above the side wall of the cover plate (2);
the air inlet pipe (4) is connected to one side wall of the supporting frame (3) in a sealing way, the air inlet pipe (4) penetrates through the side wall of the cover plate (2), and the joint seat is subjected to sealing treatment; and
The air filter comprises an air filter shell (7), wherein an air outlet pipe (6) is arranged at the top end of the air filter shell (7), and a shell flange (8) is arranged at the lower end of the air filter shell (7).
2. A spacing structure according to claim 1, characterized in that: the support frame (3) is higher than the cover plate flange (1), threaded holes (5) are formed in the cover plate flange (1), and a plurality of threaded holes (5) are formed in the cover plate flange.
3. A spacing structure according to claim 2, characterized in that: the novel filter is characterized in that a filter element clamping table (13) is connected to the upper portion of the supporting frame (3) through a clamp, the filter element clamping table (13) is of a rectangular frame structure, filter cloth (10) is arranged in the middle of the filter element clamping table (13), and a plurality of filter cloth (10) are arranged.
4. A spacing structure according to claim 3, characterized in that: the air filter is characterized in that a clamping seat (11) is arranged on the inner side shell of the air filter shell (7), the clamping seat (11) is of a rectangular frame structure, and a sealing gasket (12) is fixedly connected below the clamping seat (11).
5. A spacing structure according to claim 4, wherein: the filter element clamping table (13) is connected with the sealing gasket (12) in a sealing way.
6. A spacing structure according to claim 5, characterized in that: threaded holes (5) are formed in the shell flange (8), and the threaded holes (5) are formed in a plurality of mode and correspond to the threaded holes (5) formed in the cover plate (2).
7. A spacing structure according to claim 6, characterized in that: the shell flange (8) is fixedly connected with the cover plate flange (1) through bolts (9).
8. An empty lower bottom cover board that filters, its characterized in that: comprising a limit structure according to any of the preceding claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320154360.1U CN219472213U (en) | 2023-01-30 | 2023-01-30 | Limiting structure and empty lower bottom cover plate of straining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320154360.1U CN219472213U (en) | 2023-01-30 | 2023-01-30 | Limiting structure and empty lower bottom cover plate of straining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219472213U true CN219472213U (en) | 2023-08-04 |
Family
ID=87437885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320154360.1U Active CN219472213U (en) | 2023-01-30 | 2023-01-30 | Limiting structure and empty lower bottom cover plate of straining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219472213U (en) |
-
2023
- 2023-01-30 CN CN202320154360.1U patent/CN219472213U/en active Active
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