CN2839595Y - The slim unit air filter system of internal combustion locomotive - Google Patents
The slim unit air filter system of internal combustion locomotive Download PDFInfo
- Publication number
- CN2839595Y CN2839595Y CN 200520075088 CN200520075088U CN2839595Y CN 2839595 Y CN2839595 Y CN 2839595Y CN 200520075088 CN200520075088 CN 200520075088 CN 200520075088 U CN200520075088 U CN 200520075088U CN 2839595 Y CN2839595 Y CN 2839595Y
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- Prior art keywords
- filter cleaner
- papery
- internal combustion
- casing
- unit air
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- Expired - Fee Related
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Abstract
The utility model is the slim unit air filter system of a kind of internal combustion locomotive.This device is in seal case, and the upper and lower part is equipped with papery filter cleaner and inertia-type filter cleaner successively, and wind outlet barrel is arranged at the casing top.The front-back of papery filter cleaner respectively is provided with the fixed plate of symmetry, and fixed plate respectively with the back inwall of cabinet door and casing near; The left and right sides filtering face of papery filter cleaner respectively with casing left and right side inwall near.The left and right edges of cabinet door respectively is provided with the sealing snap close, is provided with conical hopper formula dust collector in the seal case bottom.The utility model body is thin, little, the good seal of volume, and filter element is installed easily, overhauls conveniently filtering precision height, long service life.Because body is thin, be installed on the side wall of machinery compartment after, can not influence the space utilization area of machinery compartment.
Description
Technical field
The utility model relates to a kind of air-strainer, the slim unit air filter system of especially a kind of internal combustion locomotive.
Background technique
The air that enters diesel engine of diesel locomotive is a natural air, often dust and sand grains adrift in the natural air.For the air that enters diesel engine of locomotive is kept clean, wear and tear too early to avoid parts and components of diesel engine, guarantee that diesel engine is durable in use, reliably working, people manage elder generation with air-filtering, allow the air of cleaning enter diesel engine.At present, inertia-type air-strainer or paper air cleaner are often adopted in air-filtering, also have and adopt an inertia-type filter cleaner and three paper air cleaner carries out the two-stage filtering to air the devices that are contained in the casing, but because unreasonable structure, this device volume is big, individual stupid, can influence the space utilization area of machine.
Summary of the invention
Technical problem to be solved in the utility model is: the slim unit air filter system of internal combustion locomotive that provide that a kind of volume is little, body is thin, does not influence machinery compartment space utilization area.
For solving the technological scheme that above technical problem adopts be: in a seal case, the papery filter cleaner is installed on top, the inertia-type filter cleaner is installed in the bottom, and papery filter cleaner front-back is provided with the fixed plate of symmetry, fixed plate respectively with the back inwall of cabinet door and casing near; And the papery filtering face of papery filter cleaner left and right sides respectively with casing left and right sides inwall near.
Because adopt above technological scheme, its effect is conspicuous:
1, make that the unit air filter system body is thin, volume is little, be installed on the side wall of machinery compartment after, can not influence the space utilization area of machinery compartment.
2, two-stage filtering precision height, resistance are little, reliable operation, long service life.
3, good seal, simple in structure, filter element is installed easily, tears open, repaiies conveniently.
Description of drawings
Fig. 1 is local structure figure of the present utility model.
Fig. 2 looks local structure figure for the right side of Fig. 1.
Among the figure: 1, wind outlet barrel 2, seal case 3, cabinet door 4, sealing snap close 5, fixed plate 6, pallet 7, papery filter cleaner 8, inertia-type filter cleaner 9, conical hopper formula dust collector 10, papery filtering face
Embodiment
With reference to Fig. 1, Fig. 2, in seal case (2), papery filter cleaner (7) is installed on top, and inertia-type filter cleaner (8) is installed in the bottom, and wind outlet barrel (1) is equipped with at the casing top.The front-back of papery filter cleaner (7) is provided with the fixed plate (5) of symmetry, fixed plate during installation (5) nestles up the back inwall of cabinet door (3) and casing respectively, and the papery filtering face (10) of papery filter cleaner (7) left and right sides nestles up casing left and right sides inwall respectively.Cabinet door (3) is locked on the casing with sealing snap close (4), as long as operate with the outer-hexagonal Allen wrench, switch is very convenient.The last conical hopper formula dust collector (9) of loading onto in the bottom of casing.
Inertia-type filter cleaner (8) is a kind of device of being made up of a plurality of whirlwind tubes, and its effect is that air is carried out first order filtering, can remove larger-diameter sand dust.
Papery filter cleaner (7) is made with foreign paper, and its effect is that air is carried out second level filtering.Entered outward by tube through the air after the one-level filtering, process paper wall is to air filtering once more.Paper air cleaner compresses easy accessibility separately with pallet (6).Air enters inertia-type filter cleaner (8) along arrow among the figure (2) and carries out the one-level filtering, and the sand dust of filtering falls into conical hopper formula dust collector (9).Seal case (2) is that air retains the space behind the inertia-type filter cleaner, and these air enter papery filter cleaner (7) and carry out the secondary filtering, and by the air of wind outlet barrel (1) to diesel engine output cleaning.
Claims (3)
1, the slim unit air filter system of a kind of internal combustion locomotive, this device is in seal case (2), top and the bottom are equipped with papery filter cleaner (7) and inertia-type filter cleaner (8) successively, wind outlet barrel (1) is arranged at the casing top, it is characterized in that: the front-back of papery filter cleaner (7) respectively is provided with the fixed plate (5) of symmetry, and fixed plate (5) respectively with the back inwall of cabinet door (3) and casing near, the left and right sides papery filtering face (10) of papery filter cleaner (7) respectively with the left and right side inwall of casing near.
2, the slim unit air filter system of internal combustion locomotive according to claim 1 is characterized in that: the left and right edges of cabinet door (3) respectively is provided with sealing snap close (4).
3, the slim unit air filter system of internal combustion locomotive according to claim 1 is characterized in that: be provided with conical hopper formula dust collector (9) in the bottom of seal case (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520075088 CN2839595Y (en) | 2005-09-01 | 2005-09-01 | The slim unit air filter system of internal combustion locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520075088 CN2839595Y (en) | 2005-09-01 | 2005-09-01 | The slim unit air filter system of internal combustion locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2839595Y true CN2839595Y (en) | 2006-11-22 |
Family
ID=37427579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520075088 Expired - Fee Related CN2839595Y (en) | 2005-09-01 | 2005-09-01 | The slim unit air filter system of internal combustion locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2839595Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352804A (en) * | 2011-10-13 | 2012-02-15 | 南车戚墅堰机车有限公司 | Mounting device of inertia air filter set |
| CN108266293A (en) * | 2018-01-11 | 2018-07-10 | 东风商用车有限公司 | A kind of air cleaner assy of integrated prefilter |
-
2005
- 2005-09-01 CN CN 200520075088 patent/CN2839595Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352804A (en) * | 2011-10-13 | 2012-02-15 | 南车戚墅堰机车有限公司 | Mounting device of inertia air filter set |
| CN108266293A (en) * | 2018-01-11 | 2018-07-10 | 东风商用车有限公司 | A kind of air cleaner assy of integrated prefilter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |