CN103899451A - Air filter assembly - Google Patents
Air filter assembly Download PDFInfo
- Publication number
- CN103899451A CN103899451A CN201410139390.0A CN201410139390A CN103899451A CN 103899451 A CN103899451 A CN 103899451A CN 201410139390 A CN201410139390 A CN 201410139390A CN 103899451 A CN103899451 A CN 103899451A
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- CN
- China
- Prior art keywords
- core
- main filter
- filter core
- safe
- plastic
- 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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- 239000004033 plastic Substances 0.000 claims abstract description 83
- 229920003023 plastic Polymers 0.000 claims abstract description 83
- 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 6
- 238000013016 damping Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000035939 shock Effects 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
- 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
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention provides an air filter assembly. A main filter element is arranged in a plastic barrel; a safety core is arranged in the main filter element in the plastic barrel; an air outlet is formed in the lower end of a plastic bottom cover; an air inlet is formed in one side of the plastic barrel; a dust discharging nozzle is arranged on the other side of the plastic barrel; a first sealing ring is arranged between a plastic upper end cover and the plastic barrel; a second sealing ring is arranged between the plastic bottom cover and the plastic barrel; and a plastic air inlet baffle is arranged in the plastic barrel and corresponds to the air inlet. The air filter assembly has a total injection molding structure instead of the original air filter assembly combined by a plastic piece and a metal piece; the whole structure is enhanced; and the production efficiency is greatly improved. The upper end cover and the barrel of the total-plastic assembly are connected with each other by the first sealing ring for damping, the bottom cover and the barrel of the total-plastic assembly are connected with each other by the second sealing ring for damping, the sealing property of the whole assembly is guaranteed, the shock absorption property of the whole assembly is improved, and moreover, the upper end cover, the barrel and the bottom cover cannot directly collide with one another.
Description
Technical field
The present invention relates to a kind of air cleaner assy, belong 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 the inner sides that are buckled in 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, be connected on assembly staving by spot-welding technology, after the installation room of support is metal boring, metal nuts in empty place welding, each step welding procedure of metal all can produce overall 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 in blocking charge air flow simultaneously, causes filter overall life not high.
Summary of the invention
The object of the invention is the problem existing in order to solve above-mentioned prior art.And then provide a kind of air cleaner assy.
The object of the invention is to be 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.
Air cleaner assy of the present invention 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 and staving of overall plastic assembly, while being connected between bottom and staving, increase 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.
Independently plastics air intake baffle plate, 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 air cleaner assy of the present invention;
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 present invention is described in further detail: the present embodiment is implemented under take technical solution of the present invention as prerequisite, provided detailed mode of execution, but protection scope of the present invention 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, between plastic bottom cover 9 and plastics staving 1, 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 arranged 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 be provided with safe core under, end cap 75.
Working principle
The air that contains dust enters into overall plastic air cleaner assy inside by intake grill.Air impact is the rear airintake direction that changes on air intake baffle plate, along orderly the entering in air cleaner assy of arc of 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 present invention; these embodiments are all the different implementations based under general idea of the present invention; and protection scope of the present invention is not limited to this; any be familiar with those skilled in the art the present invention disclose technical scope in; the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention 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 (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 arranged in the protective net (62) of main filter core, the center tube (64) of main filter core and the protective net (62) of main filter core 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.
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 (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 (72) of safe core 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410139390.0A CN103899451B (en) | 2014-04-09 | 2014-04-09 | There is the air cleaner assy of 1/4th round plastics air intake baffle plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410139390.0A CN103899451B (en) | 2014-04-09 | 2014-04-09 | There is the air cleaner assy of 1/4th round plastics air intake baffle plates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103899451A true CN103899451A (en) | 2014-07-02 |
| CN103899451B CN103899451B (en) | 2016-12-07 |
Family
ID=50990985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410139390.0A Active CN103899451B (en) | 2014-04-09 | 2014-04-09 | There is the air cleaner assy of 1/4th round plastics air intake baffle plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103899451B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04234556A (en) * | 1990-08-06 | 1992-08-24 | Filterwerk Mann & Hummel Gmbh | Air intake filter for use on vehicular internal-combustion engine |
| WO1995019832A1 (en) * | 1994-01-21 | 1995-07-27 | Donaldson Company, Inc. | Cylindrical air filter with radially directed seal and method of manufacturing a housing for same |
| CN2671668Y (en) * | 2003-09-02 | 2005-01-19 | 复盛实业(上海)有限公司 | Air filter |
| CN201267745Y (en) * | 2008-09-26 | 2009-07-08 | 安徽江淮汽车股份有限公司 | Novel light truck air filtering device |
| CN201620980U (en) * | 2010-03-23 | 2010-11-03 | 寿光市巨龙机械制造有限公司 | Air filter |
| CN201880458U (en) * | 2010-11-26 | 2011-06-29 | 柳州日高过滤器有限责任公司 | High-efficiency low-resistance cyclone dust-storage air filter |
| CN203223317U (en) * | 2013-03-15 | 2013-10-02 | 广西玉柴机器股份有限公司 | Engine air filter |
| CN203756391U (en) * | 2014-04-09 | 2014-08-06 | 李志武 | Air filter assembly |
-
2014
- 2014-04-09 CN CN201410139390.0A patent/CN103899451B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04234556A (en) * | 1990-08-06 | 1992-08-24 | Filterwerk Mann & Hummel Gmbh | Air intake filter for use on vehicular internal-combustion engine |
| WO1995019832A1 (en) * | 1994-01-21 | 1995-07-27 | Donaldson Company, Inc. | Cylindrical air filter with radially directed seal and method of manufacturing a housing for same |
| CN2671668Y (en) * | 2003-09-02 | 2005-01-19 | 复盛实业(上海)有限公司 | Air filter |
| CN201267745Y (en) * | 2008-09-26 | 2009-07-08 | 安徽江淮汽车股份有限公司 | Novel light truck air filtering device |
| CN201620980U (en) * | 2010-03-23 | 2010-11-03 | 寿光市巨龙机械制造有限公司 | Air filter |
| CN201880458U (en) * | 2010-11-26 | 2011-06-29 | 柳州日高过滤器有限责任公司 | High-efficiency low-resistance cyclone dust-storage air filter |
| CN203223317U (en) * | 2013-03-15 | 2013-10-02 | 广西玉柴机器股份有限公司 | Engine air filter |
| CN203756391U (en) * | 2014-04-09 | 2014-08-06 | 李志武 | Air filter assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103899451B (en) | 2016-12-07 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181204 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 |