CN203756391U - Air filter assembly - Google Patents
Air filter assembly Download PDFInfo
- Publication number
- CN203756391U CN203756391U CN201420168313.3U CN201420168313U CN203756391U CN 203756391 U CN203756391 U CN 203756391U CN 201420168313 U CN201420168313 U CN 201420168313U CN 203756391 U CN203756391 U CN 203756391U
- Authority
- CN
- China
- Prior art keywords
- core
- main filter
- plastic
- filter core
- safe
- 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.)
- Expired - Lifetime
Links
- 239000004033 plastic Substances 0.000 claims abstract description 82
- 229920003023 plastic Polymers 0.000 claims abstract description 82
- 239000000428 dust Substances 0.000 claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 9
- 239000002184 metal Substances 0.000 abstract description 7
- 238000007789 sealing Methods 0.000 abstract description 5
- 230000035939 shock Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 238000001746 injection moulding Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004021 metal welding Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides an air filter assembly. A main filter element is arranged in a plastic barrel body; a safety element is arranged in the main filter element which is arranged in the plastic barrel body; the lower end of a plastic bottom cover is provided with an air outlet; one side of the plastic barrel body is provided with an air inlet; the other side of the plastic barrel body is provided with a dust discharging nozzle; a first sealing ring is arranged between a plastic upper end cover and the plastic barrel body; a second sealing ring is arranged between a plastic bottom cover and the plastic barrel body; a plastic air inlet baffle plate is arranged in the plastic barrel body which is corresponding to the air inlet. The air filter assembly is directly changed into a full injection molding structure from the original structure that plastic parts are combined with metal parts and accordingly the integral structure is reinforced and the production efficiency is greatly improved. The sealing rings which are used for performing shock absorption are added when the upper end cover of the full plastic assembly is connected with the barrel body and the bottom cover of the full plastic assembly is connected with the barrel body and accordingly the integral sealing performance is ensured, the integral shock resistance is increased, and meanwhile direct impact is not produced among the upper end cover, the barrel body and the bottom cover.
Description
Technical field
The utility model relates to a kind of air cleaner assy, belongs to air-strainer technical field.
Background technique
The exhaust outlet of existing air cleaner assy is working of plastics, and housing is weldment, and both are buckled in the inner side of working of plastics by metal local form, and belonging to hard link need to complete by mould punching, and efficiency is very low, easily causes the damage of working of plastics in processing.Mounting bracket is sheet metal bending and molding, by spot-welding technology, be connected on assembly staving, after the installation room of support is metal boring, metal nuts in empty place welding, each step welding procedure of metal all can produce whole deformation, so metal welding fitting size is difficult to control, reject rate is high.The metal snap fit of upper end cap is that steel wire bending technique is made completely, because unlatching is relatively to require great effort with the less unlatching of surface of contact of hand.The inside and outside core of filter is simple radial seal, and equipment still has the possibility of short circuit in violent operation.Barge board and exhaust outlet one, be the barge board of a whole circle, also blocked part filter area when blocking charge air flow simultaneously, causes filter overall life not high.
Summary of the invention
The purpose of this utility model is the problem existing in order to solve above-mentioned prior art.And then provide a kind of air cleaner assy.
The purpose of this utility model is achieved through the following technical solutions:
A kind of air cleaner assy, comprise: plastics staving, plastics upper end cap, carbine, seal ring one, dust discharge mouth, main filter core, safe core, intake grill, plastic bottom cover, seal ring two, spanner and plastics air intake baffle plate, described main filter core is arranged in plastics staving, safe core is arranged in the main filter core of plastics staving the inside, the top of plastics staving is provided with plastics upper end cap, the bottom of plastics staving is provided with plastic bottom cover, the lower end of plastic bottom cover is provided with exhaust outlet, one side of plastics staving is provided with intake grill, the opposite side of plastics staving is provided with dust discharge mouth, between plastics upper end cap and plastics staving, be provided with seal ring one, between plastic bottom cover and plastics staving, be provided with seal ring two, spanner and plastics upper end cap are hinged, carbine is arranged on spanner, described plastics air intake baffle plate is arranged in the plastics staving of corresponding intake grill.
The utility model air cleaner assy adds by original working of plastics the mode that metalwork combines and directly becomes full injection structure, and overall structure is strengthened, and significantly submits manufacturing efficiency to, and overall appearance is more beautiful.Between the upper end cap of overall plastic assembly and staving, while being connected between bottom and staving, increased the seal ring for damping, the one, in order to guarantee the sealing of assembly integral, the 2nd, the anti-seismic performance of increase assembly integral can not produce direct shock between upper end cap, staving, bottom simultaneously yet.The groove of seal ring and bottom moulding inner side forms and closely cooperates, and has guaranteed the positive confinement of air cleaner assy, has also increased the damping performance of air cleaner assy simultaneously.Between bottom and the staving of air cleaner assy, adopt the form being screwed, outward appearance is beautiful, fixed, and packaging efficiency significantly improves.
Plastics air intake baffle plate independently, combines with draw-in groove and the Kato of the staving inside of air cleaner assy.Cancelled circle form, adopted 1/4 circle, this improvement had both kept original function, had discharged again all the other 3/4 filter area of being blocked by air intake baffle plate, thereby had improved the working life of air cleaner assy.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model air cleaner assy;
Fig. 2 is the structural representation of staving 1;
Fig. 3 is the A-A sectional view of Fig. 1;
Fig. 4 is the structural representation of main filter core 6;
Fig. 5 is the structural representation of safe core 7.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail: the present embodiment is implemented take technical solutions of the utility model under prerequisite, provided detailed mode of execution, but protection domain of the present utility model is not limited to following embodiment.
As shown in Fig. 1～Fig. 5, a kind of air cleaner assy that the present embodiment is related, comprise: plastics staving 1, plastics upper end cap 2, carbine 3, seal ring 1, dust discharge mouth 5, main filter core 6, safe core 7, intake grill 8, plastic bottom cover 9, seal ring 2 11, spanner 12 and plastics air intake baffle plate 13, described main filter core 6 is arranged in plastics staving 1, safe core 7 is arranged in the main filter core 6 of plastics staving 1 the inside, the top of plastics staving 1 is provided with plastics upper end cap 2, the bottom of plastics staving 1 is provided with plastic bottom cover 9, the lower end of plastic bottom cover 9 is provided with exhaust outlet 14, one side of plastics staving 1 is provided with intake grill 8, the opposite side of plastics staving 1 is provided with dust discharge mouth 5, between plastics upper end cap 2 and plastics staving 1, be provided with seal ring 1, plastic bottom cover 9 and mould between sharp staving 1 and be provided with seal ring 2 11, spanner 12 is hinged with plastics upper end cap 2, carbine 3 is arranged on spanner 12, described plastics air intake baffle plate 13 is arranged in the plastics staving 1 of corresponding intake grill 8.
Described air cleaner assy also comprises sensor 10, and described sensor 10 is arranged on plastic bottom cover 9.
As shown in Figure 4, described main filter core 6 comprises the upper end cap 61 of main filter core, the protective net 62 of main filter core, the filter material 63 of main filter core, the center tube 64 of main filter core and the lower end cap 65 of main filter core, the center tube 64 of described main filter core is provided with in the protective net 62 of main filter core, the center tube 64 of main filter core and the protective net of main filter core 62 are concentric circle, between the center tube 64 of main filter core and the protective net 62 of main filter core, be provided with the filter material 63 of main filter core, the top of the center tube 64 of main filter core and the protective net 62 of main filter core is provided with the upper end cap 61 of main filter core, the bottom of the center tube 64 of main filter core and the protective net 62 of main filter core is provided with the lower end cap 65 of main filter core.
As shown in Figure 5, described safe core 7 comprises the upper end cap 71 of safe core, the protective net 72 of safe core, the filter material 73 of safe core, the center tube 74 of safe core and the lower end cap 75 of safe core, the center tube 74 of described safe core is arranged in the protective net 72 of safe core, the center tube 74 of safe core and the protective net of safe core 72 are concentric circle, between the center tube 74 of safe core and the protective net 72 of safe core, be provided with the filter material 73 of safe core, the top of the center tube 74 of safe core and the protective net 72 of safe core is provided with the upper end cap 71 of safe core, the bottom of the center tube 74 of safe core and the protective net 72 of safe core is provided with the lower end cap 75 of safe core.
Working principle
It is inner that the air that contains dust enters into overall plastic air cleaner assy by intake grill.Air impact is the rear airintake direction that changes on air intake baffle plate, orderly the entering in air cleaner assy of arc along baffle plate, the filter cleaner rotary air of fitting sees through the main filter core of filter cleaner and internal security core gradually, dust is filtered material interception in filter outside, and clean air enters engine chamber continually.The dust that is intercepted at filter outside is cumulative, and the air that contains dust enters endlessly again air cleaner assy and forms centrifugal force, and the centrifugal dust of trying hard to recommend rotates and is stacked into gradually dust discharge in the mouth on assembly inwall.Manual press rubber dust discharge mouth when equipment stops moving, dust is progressively discharged assembly.
The above; it is only preferably embodiment of the utility model; these embodiments are all the different implementations based under the utility model general idea; and protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (4)
1. an air cleaner assy, comprise: plastics staving (1), plastics upper end cap (2), carbine (3), seal ring one (4), dust discharge mouth (5), main filter core (6), safe core (7), intake grill (8), plastic bottom cover (9), seal ring two (11), spanner (12) and plastics air intake baffle plate (13), it is characterized in that, described main filter core (6) is arranged in plastics staving (1), safe core (7) is arranged in the main filter core (6) of plastics staving (1) the inside, the top of plastics staving (1) is provided with plastics upper end cap (2), the bottom of plastics staving (1) is provided with plastic bottom cover (9), the lower end of plastic bottom cover (9) is provided with exhaust outlet (14), one side of plastics staving (1) is provided with intake grill (8), the opposite side of plastics staving (1) is provided with dust discharge mouth (5), between plastics upper end cap (2) and plastics staving (1), be provided with seal ring one (4), between plastic bottom cover (9) and plastics staving (1), be provided with seal ring two (11), spanner (12) is hinged with plastics upper end cap (2), carbine (3) is arranged on spanner (12), described plastics air intake baffle plate (13) is arranged in the plastics staving (1) of corresponding intake grill (8).
2. air cleaner assy according to claim 1, is characterized in that, described air cleaner assy also comprises sensor (10), and described sensor (10) is arranged on plastic bottom cover (9).
3. air cleaner assy according to claim 1, it is characterized in that, described main filter core (6) comprises the upper end cap (61) of main filter core, the protective net of main filter core (62), the filter material of main filter core (63), the lower end cap (65) of the center tube of main filter core (64) and main filter core, the center tube of described main filter core (64) is arranged in the protective net (62) of main filter core, the protective net (62) of the center tube of main filter core (64) and main filter core is concentric circle, between the protective net (62) of the center tube of main filter core (64) and main filter core, be provided with the filter material (63) of main filter core, the top of the protective net (62) of the center tube of main filter core (64) and main filter core is provided with the upper end cap (61) of main filter core, the bottom of the protective net (62) of the center tube of main filter core (64) and main filter core is provided with the lower end cap (65) of main filter core.
4. air cleaner assy according to claim 1, it is characterized in that, described safe core (7) comprises the upper end cap (71) of safe core, the protective net of safe core (72), the filter material of safe core (73), the lower end cap (75) of the center tube of safe core (74) and safe core, the center tube of described safe core (74) is arranged in the protective net (72) of safe core, the protective net (72) of the center tube of safe core (74) and safe core is concentric circle, between the protective net (72) of the center tube of safe core (74) and safe core, be provided with the filter material (73) of safe core, the top of the protective net (72) of the center tube of safe core (74) and safe core is provided with the upper end cap (71) of safe core, the bottom of the protective net (72) of the center tube of safe core (74) and safe core is provided with the lower end cap (75) of safe core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420168313.3U CN203756391U (en) | 2014-04-09 | 2014-04-09 | Air filter assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420168313.3U CN203756391U (en) | 2014-04-09 | 2014-04-09 | Air filter assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203756391U true CN203756391U (en) | 2014-08-06 |
Family
ID=51251676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420168313.3U Expired - Lifetime CN203756391U (en) | 2014-04-09 | 2014-04-09 | Air filter assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203756391U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899451A (en) * | 2014-04-09 | 2014-07-02 | 李志武 | Air filter assembly |
-
2014
- 2014-04-09 CN CN201420168313.3U patent/CN203756391U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899451A (en) * | 2014-04-09 | 2014-07-02 | 李志武 | Air filter assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181108 Address after: 065501 Kangchou Village, Gu'an County, Langfang City, Hebei Province Patentee after: Langfang Kang Xing filter Co.,Ltd. Address before: 065501 Lirongdian crossing of Guma Road, Gu'an County, Hebei Province Patentee before: Li Zhiwu |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |