CN204704034U - Air filter of automobile assembly - Google Patents
Air filter of automobile assembly Download PDFInfo
- Publication number
- CN204704034U CN204704034U CN201520295181.5U CN201520295181U CN204704034U CN 204704034 U CN204704034 U CN 204704034U CN 201520295181 U CN201520295181 U CN 201520295181U CN 204704034 U CN204704034 U CN 204704034U
- Authority
- CN
- China
- Prior art keywords
- baffle
- filter
- lower chamber
- air
- baffle plate
- 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 - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of air filter of automobile assembly, the lower chamber comprising upper cavity and be removably connected with described upper cavity, also comprise the filter core be located in filter chamber that described upper cavity and lower chamber be connected to form; Described upper cavity is provided with the air outlet for being connected with steam outlet pipe, described lower chamber is provided with the suction port for being connected with suction tude, and the position be in described filter chamber below filter core is provided with the deflector for making evenly to flow to from suction port effluent air filter core; The utility model flows to filter core with can making to enter the gas uniform of filter chamber, improves filter chamber and filter core flow field, improves filter core velocity uniformity, reduces intake resistance, thus improves filter element life.
Description
Technical field
The utility model relates to a kind of automobile component, particularly a kind of air filter of automobile assembly.
Background technique
Air filter is the vitals of motor, and Main Function is that the dirt in filtered air is husky, ensures the air quality entering cylinder, makes to start function to have longer working life.Air enters suction tude from ingress, then enters expansion intraluminal inflation, flows out, enter intake manifold finally by closure after filter element filtering impurity from outlet side steam outlet pipe.Rational structural design can improve the velocity uniformity (being called for short the filter core uniformity) of the gas flowing through filter core, thus improve the working life of filter core, reduce intake resistance, make engine charge abundant, improve charging efficiency, thus make fuel oil Thorough combustion to reduce oil consumption.Traditional air filter comprises upper cavity, the lower chamber be removably connected with upper cavity, the filter core be located in filter chamber's (also can be considered expansion chamber) that upper cavity and lower chamber be connected to form, upper cavity is provided with the air outlet for being connected with steam outlet pipe, and lower chamber is provided with the suction port for being connected with suction tude.The filter core uniformity due to a lot of existing air filter structure can not meet design object value (> 0.9), causes the series of problems such as intake resistance increase, filter element life reduction.
Therefore, for solving the problem, just need a kind of air filter assembly of the high filter core uniformity, flow to filter core with can making to enter the gas uniform of filter chamber, improve filter chamber and filter core flow field, improve filter core velocity uniformity, reduce intake resistance, thus improve filter element life.
Model utility content
In view of this, the purpose of this utility model is to provide a kind of air filter of automobile assembly, flows to filter core with can making to enter the gas uniform of filter chamber, improve filter chamber and filter core flow field, improve filter core velocity uniformity, reduce intake resistance, thus improve filter element life.
Air filter of automobile assembly of the present utility model, the lower chamber comprising upper cavity and be removably connected with described upper cavity, also comprises the filter core be located in filter chamber that described upper cavity and lower chamber be connected to form; Described upper cavity is provided with the air outlet for being connected with steam outlet pipe, described lower chamber is provided with the suction port for being connected with suction tude, and the position be in described filter chamber below filter core is provided with the deflector for making evenly to flow to from suction port effluent air filter core; Described deflector comprises the first baffle plate and second baffle, the two ends of described first baffle plate and second baffle are all connected to the inwall of lower chamber, and described first baffle plate intersects with second baffle and is connected to form " X " shape structure, the inwall of " X " shape structure and lower chamber four air guide districts should be formed; Described first baffle plate and second baffle stop from suction port effluent air forming section, and air-flow is evenly passed through from four air guide districts.
Further, the cross-section area of being partial to the air guide district of suction port is less than the cross-section area in the air guide district of its opposite side.
Further, all and have the angle of 83 °-87 ° between horizontal plane, and the first baffle plate and second baffle all tilt to the opposite side of suction port for described first baffle plate and second baffle.
Further, described first baffle plate and second baffle are all and have the angle of 85 ° between horizontal plane.
Further, described first baffle plate and second baffle one-body molded.
Further, described first baffle plate, second baffle and lower chamber are one-body molded.
Further, the opening edge of described upper cavity and lower chamber is along stretching out the engaging lug formed for being connected, and described engaging lug is provided with mounting hole.
Further, the inwall of described upper cavity and lower chamber is equipped with stiffening rib.
Further, described stiffening rib is netted.
The beneficial effects of the utility model: air filter of automobile assembly of the present utility model, gas enters filter chamber from suction port, filter core is flowed to uniformly across four air guide districts by comparing after deflector water conservancy diversion, namely after gas enters, part is subject to the first baffle plate and second baffle stops, another part then collides the locular wall in filter chamber thus obtains distributing comparatively uniformly, thus improve filter chamber and filter core flow field, improve filter core velocity uniformity, reduce intake resistance, prevent filter core to be subject to uneven impact, thus improve filter element life; Further, " X " shape structure can also form supporting effect to lower chamber, strengthens lower chamber intensity, improves reliability of the present utility model; The utility model structure is simple, and its change for original structure is less, and versatility is good, easy for installation.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is perspective view of the present utility model;
Fig. 2 is the perspective view after the utility model dismantles upper cavity and filter core;
Fig. 3 is the plan view of Fig. 2;
Fig. 4 is the structural representation of the first baffle plate and second baffle.
Embodiment
As shown in Figures 1 to 4: the air filter of automobile assembly of the present embodiment, the lower chamber 2 comprising upper cavity 1 and be removably connected with described upper cavity 1, also comprises the filter core (not shown) be located in filter chamber 9 that described upper cavity 1 and lower chamber 2 be connected to form, described upper cavity 1 is provided with the air outlet for being connected with steam outlet pipe 3, described lower chamber 2 is provided with the suction port for being connected with suction tude 4, and in described filter chamber 9, the position be in below filter core is provided with the deflector for making evenly to flow to from suction port effluent air filter core, described deflector comprises the first baffle plate 51 and second baffle 52, described first baffle plate 51 and the two ends of second baffle 52 are all connected to the inwall of lower chamber 2, and described first baffle plate 51 and second baffle 52 intersect and be connected to form " X " shape structure, the inwall of " X " shape structure and lower chamber 2 four air guide districts (5a, 5b, 5c, 5d in figure) should be formed, described first baffle plate 51 stops from suction port effluent air forming section with second baffle 52, and air-flow is evenly passed through from four air guide districts, forming section is wanted to stop, first baffle plate 51 can be less than the opening width of suction port with the width of second baffle 52 thus divide stop to gas flow forming part, first baffle plate 51 is all as the criterion with longitudinal with the width of second baffle 52 and the opening width of suction port, stops completely to ensure not formed air-flow, this effect can certainly be obtained by the position relationship of adjustment first baffle plate 51, second baffle 52 and suction port, gas enters filter chamber 9 from suction port, by filter core can be flowed to equably after deflector water conservancy diversion, namely gas enters rear section and is subject to the first baffle plate 51 and stops with second baffle 52, by air guide district 5a, air guide district 5b, air guide district 5c flows to filter core face (without the air filter general name of deflector, small part air inlet is only had to flow to filter core face by air guide district 5a) another part then collides locular wall (i.e. the inwall of lower chamber 2) in filter chamber 9, filter core face is flowed to from air guide district 5d, thus obtain distributing comparatively uniformly, thus improve filter chamber 9 and filter core flow field, improve filter core velocity uniformity, reduce intake resistance, filter core is prevented to be subject to uneven impact, thus raising filter element life, further, " X " shape structure can also form supporting effect to lower chamber 2, strengthens lower chamber 2 intensity, improves reliability of the present utility model.
In the present embodiment, the cross-section area of the air guide district 5a of deflection suction port is less than the cross-section area of the air guide district 5d of its opposite side; Opposite side and diagonal side; All and have the angle of 83 °-87 ° between horizontal plane, and the first baffle plate 51 and second baffle 52 are all partial to the opposite side of suction port for described first baffle plate 51 and second baffle 52; This structure according to gas flow rate and can flow to reasonable distribution air-flow, makes air-flow more even; In the present embodiment, described first baffle plate 51 and second baffle 52 are all and preferably have the angle of 85 ° between horizontal plane.
In the present embodiment, described first baffle plate 51 is one-body molded with second baffle 52, to improve the structural strength of " X " shape structure; First baffle plate 51 can be connected to lower chamber 2 in every way with second baffle 52, and preferably, described first baffle plate 51, second baffle 52 and lower chamber 2 are one-body molded, are convenient to manufacturing, reduces cost of production.
In the present embodiment, the opening edge of described upper cavity 1 and lower chamber 2 is along stretching out the engaging lug 8 formed for being connected, and described engaging lug 8 is provided with mounting hole; Mounting hole is preferably screw, upper cavity 1 and lower chamber 2 is linked together by bolt or screw, is convenient to install, dismantle.
In the present embodiment, described upper cavity 1 is equipped with stiffening rib 7, to improve the structural strength of upper cavity 1 and lower chamber 2 with the inwall of lower chamber 2; Preferably, this stiffening rib 7 is in netted.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (9)
1. an air filter of automobile assembly, the lower chamber comprising upper cavity and be removably connected with described upper cavity, also comprises the filter core be located in filter chamber that described upper cavity and lower chamber be connected to form; Described upper cavity is provided with the air outlet for being connected with steam outlet pipe, described lower chamber is provided with the suction port for being connected with suction tude, it is characterized in that: the position be in described filter chamber below filter core is provided with the deflector for making evenly to flow to from suction port effluent air filter core; Described deflector comprises the first baffle plate and second baffle, the two ends of described first baffle plate and second baffle are all connected to the inwall of lower chamber, and described first baffle plate intersects with second baffle and is connected to form " X " shape structure, the inwall of " X " shape structure and lower chamber four air guide districts should be formed; Described first baffle plate and second baffle stop from suction port effluent air forming section, and air-flow is evenly passed through from four air guide districts.
2. air filter of automobile assembly according to claim 1, is characterized in that: the cross-section area in the air guide district of deflection suction port is less than the cross-section area in the air guide district of its opposite side.
3. air filter of automobile assembly according to claim 1, is characterized in that: all and have the angle of 83 °-87 ° between horizontal plane, and the first baffle plate and second baffle all tilt to the opposite side of suction port for described first baffle plate and second baffle.
4. air filter of automobile assembly according to claim 3, is characterized in that: described first baffle plate and second baffle are all and have the angle of 85 ° between horizontal plane.
5. air filter of automobile assembly according to claim 1, is characterized in that: described first baffle plate and second baffle one-body molded.
6. air filter of automobile assembly according to claim 1, is characterized in that: described first baffle plate, second baffle and lower chamber are one-body molded.
7. air filter of automobile assembly according to claim 1, is characterized in that: the opening edge of described upper cavity and lower chamber is along stretching out the engaging lug formed for being connected, and described engaging lug is provided with mounting hole.
8. air filter of automobile assembly according to claim 1, is characterized in that: the inwall of described upper cavity and lower chamber is equipped with stiffening rib.
9. air filter of automobile assembly according to claim 8, is characterized in that: described stiffening rib is netted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520295181.5U CN204704034U (en) | 2015-05-08 | 2015-05-08 | Air filter of automobile assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520295181.5U CN204704034U (en) | 2015-05-08 | 2015-05-08 | Air filter of automobile assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204704034U true CN204704034U (en) | 2015-10-14 |
Family
ID=54283657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520295181.5U Expired - Fee Related CN204704034U (en) | 2015-05-08 | 2015-05-08 | Air filter of automobile assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204704034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117379881A (en) * | 2023-11-20 | 2024-01-12 | 合肥开悦半导体科技有限公司 | Adjustable gas filtering device and rubber coating developing machine |
-
2015
- 2015-05-08 CN CN201520295181.5U patent/CN204704034U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117379881A (en) * | 2023-11-20 | 2024-01-12 | 合肥开悦半导体科技有限公司 | Adjustable gas filtering device and rubber coating developing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20200508 |