CN213928588U - Air filter shell convenient to disassemble and assemble - Google Patents
Air filter shell convenient to disassemble and assemble Download PDFInfo
- Publication number
- CN213928588U CN213928588U CN202022365429.4U CN202022365429U CN213928588U CN 213928588 U CN213928588 U CN 213928588U CN 202022365429 U CN202022365429 U CN 202022365429U CN 213928588 U CN213928588 U CN 213928588U
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- China
- Prior art keywords
- shell
- casing
- groove
- end cover
- annular
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- 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.)
- Expired - Fee Related
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- 230000002093 peripheral effect Effects 0.000 claims description 15
- 238000009776 industrial production Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000844 transformation Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a casing is strained to sky convenient to dismouting. The device comprises a shell, wherein two ends of the shell which is horizontally arranged are both provided with openings, an opening is covered with an end cover, the other opening is connected with a flange plate, at least three clamping blocks are arranged on the inner end surface of the end cover in the shell at intervals, the clamping blocks are radially and uniformly distributed by taking the central axis of the shell as the axis, the clamping blocks comprise horizontal sections, the free ends of the horizontal sections are connected with vertical sections, the vertical sections are arranged towards the central axis of the shell, elastic contact blocks which are coaxial with the shell are arranged in the shell, the outer brim at the bottom of the elastic contact blocks in a circular truncated cone shape is provided with an outer flanging, the outer flanging is clamped in each clamping block, the upper part of the outer surface of the shell is provided with an air outlet, and due to the arrangement of the elastic contact blocks, the rigid collision between an external filter element and the end cover of the shell can be effectively prevented, and the device adopts a shell, flange plate and end cover assembled structure to facilitate maintenance and disassembly, the device is suitable for industrial production and has strong practicability.
Description
Technical Field
The utility model belongs to the technical field of casing is strained to automobile-used sky, especially, relate to a casing is strained to sky convenient to dismouting.
Background
The device comprises an air filter shell, a filter element, a blade ring, a shell cover and a dust exhaust valve, wherein an air inlet is formed in the circumferential surface of the air filter shell, an air outlet is formed in the end surface of the air filter shell, the filter element and the blade ring are installed in the air filter shell, a rotational flow space is formed between the circumferential surface of the filter element and the inner circumferential surface of the air filter shell through the blade ring, an axial inner hole of the filter element is communicated with the air outlet, the filter element can be axially fixed after the shell cover is connected with the air filter shell, and the dust exhaust valve is fixed in the middle of the air filter shell; still include high pressure cleaner, high pressure cleaner's the end of giving vent to anger can be connected with the outer end of filter core, and high pressure cleaner is spacing between filter core and cap, and the high pressure draught that high pressure cleaner produced flows from inside to outside on the filter core, and water and dust on the filter core can be taken away to high pressure draught to reach the purpose of wasing the filter core, its weak point lies in: lack the auxiliary protection device to the filter core in this empty casing that strains, the filter core is when empty casing internal installation of straining, and the bottom produces rigid collision with the empty casing that strains, and easy damage has certain limitation.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is that current empty casing of straining lacks the auxiliary protection device to the filter core, in order to improve its weak point, the utility model provides a casing is strained to empty convenient to dismouting.
In order to achieve the purpose, the utility model is realized by the following technical proposal:
the utility model provides an empty casing of straining convenient to dismouting, including the casing of tube-shape, the opening has all been seted up at the casing both ends that the level set up, and an opening part lid has closed the end cover, and another opening part is connected with the ring flange, and the interval is provided with at least three joint piece on the end surface in the end cover in towards the casing, and the joint piece uses the casing center pin to be the radioactivity equipartition as the axis, and the joint piece is including the horizontal segment of being connected with end surface in the end cover, and the horizontal segment free end is connected with vertical section, vertical section sets up towards the casing the central axis, be provided with in the casing and support the touch multitouch with the coaxial elasticity of casing, the elasticity of round platform form is supported touch multitouch bottom outside eaves and is provided with the flanging, the flanging joint is in each joint piece, casing surface upper portion is provided with the air outlet.
The utility model discloses the during operation, be located the conflict of peripheral hardware filter core bottom in the casing and on the surface of elasticity conflict piece, the elasticity conflict piece upper surface and the conflict of peripheral hardware filter core of round platform form, lower surface eaves is connected with the flanging, the flanging joint is in the joint piece, peripheral hardware filter core bottom and the flexible contact of elasticity conflict piece upper surface, and the conflict power is big more, elasticity is big more to the reaction force of touch piece, prevents that the end cover of peripheral hardware filter core and housing end face from taking place rigid collision.
Compared with the prior art, the beneficial effects of the utility model are that: because elasticity is supported the touch multitouch setting, can prevent the rigid collision of peripheral hardware filter core and housing end face end cover effectively, the device adopts casing, ring flange and end cover pin-connected panel structure simultaneously, the maintenance dismouting of being convenient for, the device is applicable to in the industrial production, has very strong practicality.
The flange plate is characterized in that an annular first groove is formed in the outer peripheral face of the flange plate disc portion, an annular second groove is formed in the outer surface of the shell located on one side of the flange plate, annular rubber rings are arranged in the first groove and the second groove, an annular clamping ring is arranged between the flange plate disc portion and the shell, a first clamping jaw and a second clamping jaw are arranged on the inner surface of the clamping ring, the first clamping jaw is inserted into the first groove and abutted against the corresponding annular rubber rings, and the second clamping jaw is inserted into the second groove and abutted against the corresponding annular rubber rings.
The end cover is characterized in that an annular first groove is formed in the outer peripheral face of the end cover, an annular second groove is formed in the outer surface of the shell located on one side of the end cover, annular rubber rings are arranged in the first groove and the second groove, an annular clamping ring is arranged between the end cover and the shell, a first clamping jaw and a second clamping jaw are arranged on the inner surface of the clamping ring, the first clamping jaw is inserted into the first groove and abutted against the corresponding annular rubber rings, and the second clamping jaw is inserted into the second groove and abutted against the corresponding annular rubber rings. The arrangement of the first groove, the second groove and the clamping ring enables the end cover to be firmly connected with the shell, and the flange plate to be firmly connected with the shell.
The shell is characterized in that inner flanges are arranged at two openings of the shell, the inner surfaces of the inner flanges are inclined surfaces, and the free ends of the inclined surfaces which incline upwards are arranged towards the inner surface of the shell. The setting of inside turn-ups for the holistic rigidity of casing improves, when the casing side atress, plays the supporting role.
And mounting support legs are arranged at the lower part of the outer surface of the shell.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
In the figure: 1 casing, 2 end covers, 3 ring flanges, 4 joint blocks, 401 horizontal segment, 402 vertical segment, 5 elasticity touch multitouch, 6 flanging, 7 air outlets, 8 first recesses, 9 second recesses, 10 annular rubber rings, 11 joint rings, 1101 first jack catch, 1102 second jack catch, 12 flanging, 13 installation stabilizer blades.
Detailed Description
The technical solution of the present application will be further described and explained with reference to the accompanying drawings and embodiments.
As shown in fig. 1-2, an air filtering casing 1 convenient to disassemble and assemble is provided, which includes a cylindrical casing 1, two ends of the casing 1 horizontally arranged are both provided with openings, one opening is covered with an end cover 2, the other opening is connected with a flange 3, at least three clamping blocks 4 are arranged on the inner end face of the end cover 2 facing the casing 1 at intervals, the clamping blocks 4 are radially and uniformly distributed by taking the central shaft of the casing 1 as the axis, each clamping block 4 includes a horizontal section 401 connected with the inner end face of the end cover 2, the free end of the horizontal section 401 is connected with a vertical section 402, the vertical section 402 is arranged facing the central axis of the casing 1, an elastic contact block 5 coaxial with the casing 1 is arranged in the casing 1, the outer edge of the bottom of the elastic contact block 5 in the shape of a circular truncated cone is provided with an outward flange 6, the outward flange 6 is clamped in each clamping block 4, and the upper part of the outer surface of the casing 1 is provided with an air outlet 7. Set up annular first recess 8 on 3 pan outer peripheral faces of ring flange, annular second recess 9 has been seted up on the 1 surface of casing that is located 3 one sides of ring flange, all be provided with annular rubber circle 10 in first recess 8 and the second recess 9, be provided with annular joint ring 11 between 3 pan of ring flange and the casing 1, be provided with first jack catch 1101 and second jack catch 1102 on the joint ring 11 internal surface, first jack catch 1101 is pegged graft in first recess 8, and contradict on the annular rubber circle 10 that corresponds, second jack catch 1102 is pegged graft in second recess 9, and contradict on the annular rubber circle 10 that corresponds. Set up annular first recess 8 on the 2 outer peripheral faces of end cover, be located and seted up annular second recess 9 on the 1 surface of casing on one side of end cover 2, all be provided with annular rubber circle 10 in first recess 8 and the second recess 9, be provided with annular joint ring 11 between end cover 2 and the casing 1, be provided with first jack catch 1101 and second jack catch 1102 on the joint ring 11 internal surface, first jack catch 1101 is pegged graft in first recess 8, and contradict on the annular rubber circle 10 that corresponds, second jack catch 1102 is pegged graft in second recess 9, and contradict on the annular rubber circle 10 that corresponds. The two openings of the shell 1 are both provided with inner flanges 12, the inner surfaces of the inner flanges 12 are inclined surfaces, and the free ends of the inclined surfaces which incline upwards are arranged towards the inner surface of the shell 1. The arrangement of the inner flanging 12 improves the rigidity of the whole shell 1, and plays a supporting role when the side surface of the shell 1 is stressed. The lower part of the outer surface of the housing 1 is provided with mounting feet 13.
The during operation, the peripheral hardware filter core bottom that is located casing 1 is contradicted on elasticity support contact block 5's surface, and the elasticity support contact block 5 upper surface and the peripheral hardware filter core of round platform form are contradicted, and lower surface eaves is connected with flanging 6, and flanging 6 joints are in joint piece 4, and peripheral hardware filter core bottom supports contact block 5 upper surface flexible contact with elasticity, and the conflict power is big more, and elasticity support contact block 5's reaction force is big more, prevents that peripheral hardware filter core and casing 1 terminal surface's end cover 2 from taking place rigid collision.
The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.
Claims (5)
1. The utility model provides an empty casing of straining convenient to dismouting which characterized in that: including the casing of tube-shape, the opening has all been seted up at the casing both ends that the level set up, and an opening part lid has closed the end cover, and another opening part is connected with the ring flange, and the interval is provided with at least three joint piece on the end cover interior terminal surface in the casing towards, and the joint piece uses the casing center pin to be the radioactivity equipartition as the axis, and the joint piece is including the horizontal segment of being connected with end cover interior terminal surface, and the horizontal segment free end is connected with vertical section, vertical section sets up towards the casing central axis, be provided with in the casing with the casing coaxial elasticity touch multitouch, the elasticity of round platform form is touched touch multitouch bottom outside eaves and is provided with the flanging, the flanging joint is in each joint piece, casing surface upper portion is provided with the air outlet.
2. An air filter housing convenient to disassemble and assemble according to claim 1, wherein: the flange plate is characterized in that an annular first groove is formed in the outer peripheral face of the flange plate disc portion, an annular second groove is formed in the outer surface of the shell located on one side of the flange plate, annular rubber rings are arranged in the first groove and the second groove, an annular clamping ring is arranged between the flange plate disc portion and the shell, a first clamping jaw and a second clamping jaw are arranged on the inner surface of the clamping ring, the first clamping jaw is inserted into the first groove and abutted against the corresponding annular rubber rings, and the second clamping jaw is inserted into the second groove and abutted against the corresponding annular rubber rings.
3. An air filter housing convenient to disassemble and assemble according to claim 2, wherein: the end cover is characterized in that an annular first groove is formed in the outer peripheral face of the end cover, an annular second groove is formed in the outer surface of the shell located on one side of the end cover, annular rubber rings are arranged in the first groove and the second groove, an annular clamping ring is arranged between the end cover and the shell, a first clamping jaw and a second clamping jaw are arranged on the inner surface of the clamping ring, the first clamping jaw is inserted into the first groove and abutted against the corresponding annular rubber rings, and the second clamping jaw is inserted into the second groove and abutted against the corresponding annular rubber rings.
4. An air filter housing convenient to disassemble and assemble according to claim 3, wherein: the shell is characterized in that inner flanges are arranged at two openings of the shell, the inner surfaces of the inner flanges are inclined surfaces, and the free ends of the inclined surfaces which incline upwards are arranged towards the inner surface of the shell.
5. An air filter housing according to any one of claims 1 to 4 wherein: and mounting support legs are arranged at the lower part of the outer surface of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022365429.4U CN213928588U (en) | 2020-10-22 | 2020-10-22 | Air filter shell convenient to disassemble and assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022365429.4U CN213928588U (en) | 2020-10-22 | 2020-10-22 | Air filter shell convenient to disassemble and assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213928588U true CN213928588U (en) | 2021-08-10 |
Family
ID=77225698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022365429.4U Expired - Fee Related CN213928588U (en) | 2020-10-22 | 2020-10-22 | Air filter shell convenient to disassemble and assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213928588U (en) |
-
2020
- 2020-10-22 CN CN202022365429.4U patent/CN213928588U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210810 |