CN209100171U - A kind of engine air filter negative pressure dust removing device - Google Patents
A kind of engine air filter negative pressure dust removing device Download PDFInfo
- Publication number
- CN209100171U CN209100171U CN201821667274.6U CN201821667274U CN209100171U CN 209100171 U CN209100171 U CN 209100171U CN 201821667274 U CN201821667274 U CN 201821667274U CN 209100171 U CN209100171 U CN 209100171U
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- CN
- China
- Prior art keywords
- air filter
- engine
- radiator
- tube
- negative pressure
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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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Abstract
A kind of engine air filter negative pressure dust removing device, comprising: engine radiator 1, dedusting connection rubber tube, air filter dust flue, clip, radiator wind shelling cover, U-tube；U-tube is welded on radiator wind shelling cover, then radiator wind shelling cover is installed on engine radiator, radiator wind shelling cover and engine radiator are tightened into fixation with bolt, U-tube is connected with air filter dust flue with dedusting connection rubber tube again, finally dedusting connection rubber tube one end and U-tube are fixed with clip and tightened, the dedusting connection rubber tube other end and the fixation of air filter dust flue are tightened.Engine radiator and air filter dust flue are installed in 90 degree of cross-fixings.The utility model solve the problems, such as engine matched mechanical the maintenance period of air cleaner is short when operation in severe bad border, the engine air filter negative pressure dust removing device is compact-sized simultaneously, high reliablity, versatile, it is simple process, economical and practical, it is worthy of promotion and application.
Description
Technical field
The utility model belongs to engine art, is related to a kind of engine air filter more particularly to a kind of engine
Air cleaner negative pressure dust removing device.
Background technique
Currently, the engine aspirating system of domestic production all uses paper filter core air cleaner substantially, which is utilized
Air cleaner casing carries the rubber cup pulse dust removal of dust flue.By the matching used tractor of engine institute and engineering
Mechanical work bad environments, dust are big, and air filter pulse dust removal effect is poor, and tractor and engineering machinery is caused to be made in harsh environment
The air cleaner use and maintenance period is short when industry, and maintenance cost is high.External some mechanical has to be added using built in air filter
Silencer exhaust injection device, although the structure also can effectively extend the air cleaner use and maintenance period, the disadvantage is that removing
Pipeline is long, also as delivery temperature is high, and gas reflux in order to prevent, it is also necessary to one-way non-return valve arrangement is installed, it is this
Structure is more complicated, and manufacturing cost is also higher.Therefore, it is necessary to a kind of engine air filter negative pressure dust removing device is developed,
Not only it can satisfy the demand of tractor and the engineering machinery long working in severe bad border, but also compact-sized, manufacture dimension can be made
It protects at low cost.
Utility model content
The purpose of this utility model is to provide a kind of skies compact-sized, low in cost, versatile, service performance is good
Air cleaner negative pressure dust removing device, to meet the use demand of domestic and international tractor and engineering machinery user.
The technical solution of the utility model is: a kind of engine air filter negative pressure dust removing device, comprising: engine dissipates
Hot device, dedusting connection rubber tube, air filter dust flue, clip, radiator wind shelling cover, U-tube；U-tube is welded on radiator shield
On fan housing, then radiator wind shelling cover is installed on engine radiator, is dissipated radiator wind shelling cover and engine with bolt
Hot device tightens fixation, then is connected U-tube with air filter dust flue with dedusting connection rubber tube, and dedusting is finally connected glue with clip
Pipe one end and U-tube fixation are tightened, and the dedusting connection rubber tube other end and the fixation of air filter dust flue are tightened.
Engine radiator and air filter dust flue are installed in 90 degree of cross-fixings.
The good effect that the utility model obtains afterwards by adopting the above technical scheme is: solving the matched machinery of engine institute
In severe bad border when operation air cleaner short problem maintenance period, while the engine air filter depression dust-removing fills
Set compact-sized, high reliablity, versatile, it is simple process, economical and practical, it is worthy of promotion and application.
Detailed description of the invention
Fig. 1 is a kind of schematic view of the front view of engine air filter negative pressure dust removing device of the utility model；
Fig. 2 is a kind of left view structural representation of engine air filter negative pressure dust removing device of the utility model；
In figure: 1. engine radiators, 2. dedusting connection rubber tubes, 3. air filter dust flues, 4. clips, 5. radiators protect wind
Cover, 6.U shape pipe.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments.As shown in Figure 1 and 2, a kind of engine
Air cleaner negative pressure dust removing device, comprising: engine radiator 1, dedusting connection rubber tube 2, air filter dust flue 3, clip 4,
Radiator wind shelling cover 5, U-tube 6；U-tube 6 is welded on radiator wind shelling cover 5 first, then pacifies radiator wind shelling cover 5
It is attached on engine radiator 1, then radiator wind shelling cover 5 and engine radiator 1 is tightened into fixation with bolt, connected with dedusting
Sebific duct 2 connects U-tube 6 and air filter dust flue 3, finally with clip 4 that 2 one end of dedusting connection rubber tube and U-tube 6 is fixed stubborn
Tightly, 2 other end of dedusting connection rubber tube and the fixation of air filter dust flue 3 are tightened.Engine radiator 1 and air filter dust flue 3
It is installed in 90 degree of cross-fixings.
When engine operation, engine blower is operated according to the applying working condition of supporting machinery with different rotating speeds, is started
Machine fan air draught gives the engine radiator 1 being mounted in front of fan to radiate.When engine blower air draught, engine wind is given
It is poor that fan shield interior zone forms certain air negative pressure, while passing through fan shroud U-tube 6 will be inside radiator wind shelling cover 5
The Negative Pressure Difference that region is formed, reaches under the premise of not influencing air filter system air inlet requirement, by what is collected at air filter dust flue 3
Impurity and dust are drawn into 6 exit of U-tube by negative pressure and are exhausted, to achieve the effect that dedusting.
Meanwhile engine is under different operating conditions when working, the air inflow of engine blower revolving speed and engine air filter system
Variation is synchronized with the variation of the applying working condition of engine so that the negative pressure at the U-tube 6 on engine blower shield and
Corresponding dust collection capacity synchronizes variation with the variation of engine applying working condition, and it is negative to meet engine air filter under different operating conditions
Press the needs of dedusting.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, can still modify to technical solution documented by previous embodiment, or to part of technical characteristic into
Row equivalent replacement.All any modification, equivalent replacement, improvement and so within the thinking enlightenment of the utility model, should all wrap
It is contained within the rights protection scope of the utility model.
Claims (2)
1. a kind of engine air filter negative pressure dust removing device, comprising: engine radiator (1), dedusting connection rubber tube (2),
Air filter dust flue (3), clip (4), radiator wind shelling cover (5), U-tube (6)；It is characterized by: U-tube (6) is welded on
On radiator wind shelling cover (5), then radiator wind shelling cover (5) is installed on engine radiator (1), with bolt by radiator
Wind shelling cover (5) and engine radiator (1) tighten fixation, then with dedusting connection rubber tube (2) by U-tube (6) and air filter dust discharge
(3) connection is managed, is finally tightened dedusting connection rubber tube (2) one end and U-tube (6) fixation with clip (4), by dedusting connection rubber tube
(2) other end and air filter dust flue (3) fixation are tightened.
2. a kind of engine air filter negative pressure dust removing device according to claim 1, it is characterised in that: engine dissipates
Hot device (1) and air filter dust flue (3) are installed in 90 degree of cross-fixings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821667274.6U CN209100171U (en) | 2018-10-15 | 2018-10-15 | A kind of engine air filter negative pressure dust removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821667274.6U CN209100171U (en) | 2018-10-15 | 2018-10-15 | A kind of engine air filter negative pressure dust removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209100171U true CN209100171U (en) | 2019-07-12 |
Family
ID=67155194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821667274.6U Expired - Fee Related CN209100171U (en) | 2018-10-15 | 2018-10-15 | A kind of engine air filter negative pressure dust removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209100171U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022024628A1 (en) * | 2020-07-28 | 2022-02-03 | 株式会社クボタ | Work vehicle |
| CN114017214A (en) * | 2021-10-09 | 2022-02-08 | 东风柳州汽车有限公司 | Intake prefilter and vehicle |
-
2018
- 2018-10-15 CN CN201821667274.6U patent/CN209100171U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022024628A1 (en) * | 2020-07-28 | 2022-02-03 | 株式会社クボタ | Work vehicle |
| JP2022024382A (en) * | 2020-07-28 | 2022-02-09 | 株式会社クボタ | Work vehicle |
| JP7324178B2 (en) | 2020-07-28 | 2023-08-09 | 株式会社クボタ | work vehicle |
| CN114017214A (en) * | 2021-10-09 | 2022-02-08 | 东风柳州汽车有限公司 | Intake prefilter and vehicle |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190712 Termination date: 20211015 |