CN209060747U - A kind of filtering air inlet pipe - Google Patents
A kind of filtering air inlet pipe Download PDFInfo
- Publication number
- CN209060747U CN209060747U CN201821866358.2U CN201821866358U CN209060747U CN 209060747 U CN209060747 U CN 209060747U CN 201821866358 U CN201821866358 U CN 201821866358U CN 209060747 U CN209060747 U CN 209060747U
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- inlet pipe
- air inlet
- guide plate
- slide plate
- filter
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Abstract
The utility model discloses a kind of filtering air inlet pipe, including air inlet pipe and filter device；The filter device is mounted in the air inlet pipe；The filter device includes guide plate, slide plate, screw rod and at least one filter screen, and guide plate is equipped with the ventilation hole extended transversely through, and the two sides of guide plate correspond to disposed at air vent equipped with connecting tube, and the connecting tube of guide plate two sides is connect with air inlet pipe；Guide plate is equipped with the guide cavity of upper end opening, and the open end of guide plate long-range guided missile chamber is equipped with connecting hole, and screw rod is rotatablely connected by bearing and connecting hole；Slide plate can be embedded in guide cavity to longitudinally-moving, and the middle part of slide plate is equipped with threaded hole in the longitudinal direction, and screw rod is threadedly coupled with the threaded hole of slide plate；The upper end of slide plate is equipped with the filter chamber extended transversely through, and filter screen is adaptedly embedded in filter chamber.The utility model can carry out outside air to go again after effectively filtering importing generator, significantly reduce the phenomenon that air inlet pipe blocks, ensure that the intake efficiency of air inlet pipe, extend the service life of generator.
Description
Technical field
The utility model relates to diesel-driven generator technical fields, and in particular to a kind of filtering air inlet pipe.
Background technique
Currently, what the air inlet pipe of traditional diesel-driven generator took is to be introduced directly into outside air, the impurity of outside air
It is easy to enter in air inlet pipe together with dust, the accumulation of impurity and dust for a long time month after month is easy to cause plug for air inlet pipe or power generation
Machine failure, to reduce the intake efficiency of air inlet pipe and the service life of generator.
Utility model content
In view of the above-mentioned problems, can be carried out after effectively filtering to outside air the utility model proposes a kind of filtering air inlet pipe
Row imports generator again, significantly reduces the phenomenon that air inlet pipe blocks, ensure that the intake efficiency of air inlet pipe, extend
The service life of generator.
The utility model provides a kind of filtering air inlet pipe, including air inlet pipe and filter device；The filter device installation
In the air inlet pipe；The filter device includes guide plate, slide plate, screw rod and at least one filter screen, and guide plate, which is equipped with, laterally to be passed through
The ventilation hole worn, the two sides of guide plate correspond to disposed at air vent equipped with connecting tube, and the connecting tube of guide plate two sides is connect with air inlet pipe；Guide plate
The open end of guide cavity equipped with upper end opening, guide plate long-range guided missile chamber is equipped with connecting hole, and connecting hole is connected to guide cavity, and screw rod passes through bearing
It is rotatablely connected with connecting hole；Slide plate can be embedded in guide cavity to longitudinally-moving, and the middle part of slide plate is equipped with threaded hole, spiral shell in the longitudinal direction
Bar is threadedly coupled with the threaded hole of slide plate；The upper end of slide plate is equipped with the filter chamber extended transversely through, and filter screen is adaptedly embedded in mistake
In filter chamber.
Preferably, the lower end of the guide cavity is equipped with limiting stand, and guide plate corresponds to limit dais equipped with observation window or observation panel.
Preferably, the quantity of the filter screen is three to five, the meshes of three to five filter screens along airflow direction according to
Secondary reduction.
Preferably, the filter chamber is equipped with annular stop platform by outlet air end.
Preferably, the lower end of the guide plate is equipped with mounting plate, and mounting plate is equipped with motor, shaft and the guide plate outside of motor
Screw rod connection.
Preferably, the upper end semicircular in shape of the slide plate.
Preferably, the two sides of the slide plate are equipped with the seal groove with the coaxial center of filter chamber, are equipped in seal groove
Sealing ring.
The utility model have it is following the utility model has the advantages that
The utility model assembles filter screen in filter chamber, is connected to filter chamber with the ventilation hole of guide plate, air inlet pipe
When air is passed through from filter chamber, impurity and dust in air will be filtered the filter screen filtration in chamber and falls and be adsorbed on filter screen
On, outside air go again after effectively filtering to import generator to realize, air inlet pipe is significantly reduced and blocks
The phenomenon that, it ensure that the intake efficiency of air inlet pipe, extend the service life of generator；Moreover, when needing to clean or replace
When filter screen, screw rod is rotated, the rotation of screw rod will drive slide plate and vertically move in guide cavity, and the filter chamber of slide plate is made to be exposed at guide plate
Outside, filter screen can be taken out and is cleaned or is replaced；After filter screen processing, then screw rod is inverted, slide plate slides into guide cavity, directly
It is consistent with the ventilation hole of guide plate to filter chamber, stop the rotation to screw rod, that is, completes the cleaning or replacement of filter screen, entire mistake
Journey is simple and convenient, improves practicability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the cross-sectional view of A-A in Fig. 1；
Fig. 3 is the partial enlarged view in Fig. 1 at filter screen；
Appended drawing reference:
1- air inlet pipe, 2- filter device, 21- guide plate, 211- ventilation hole, 212- connecting tube, 213- guide cavity, 214- connection
Hole, 215- bearing, 216- limiting stand, 217- observation window, 218- mounting plate, 22- slide plate, 221- threaded hole, 222- filter chamber,
223- annular stop platform, 23- screw rod, 24- filter screen, 25- motor.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and it is originally practical to cannot be used as a limitation limitation
Novel protection scope.
As shown in Figure 1 to Figure 3, a kind of filtering air inlet pipe provided in this embodiment, including air inlet pipe 1 and filter device 2；It crosses
Filter device 2 is mounted in air inlet pipe 1.
Filter device 2 includes guide plate 21, slide plate 22, screw rod 23 and at least one filter screen 24, and guide plate 21, which is equipped with, laterally to be passed through
The ventilation hole 211 worn, the two sides of guide plate 21 correspond to disposed at air vent equipped with connecting tube 212, the connecting tube 212 of 21 two sides of guide plate with into
Tracheae 1 connects.Preferably, the upper end semicircular in shape of slide plate 22.Guide plate 21 is equipped with the guide cavity 213 of upper end opening, 21 long-range guided missile of guide plate
The open end of chamber is equipped with connecting hole 214, and connecting hole 214 is connected to guide cavity 213, and screw rod 23 passes through bearing 215 and 214 turns of connecting hole
Dynamic connection；Slide plate 22 can be embedded to longitudinally-moving in guide cavity 213, and the middle part of slide plate 22 is equipped with threaded hole 221, spiral shell in the longitudinal direction
Bar 23 is threadedly coupled with the threaded hole 221 of slide plate 22.The upper end of slide plate 22 is equipped with the filter chamber 222 extended transversely through, filter screen 24
It is adaptedly embedded in filter chamber 222.The lower end of guide plate 21 is equipped with mounting plate 218, and mounting plate 218 is equipped with motor 25, motor
25 shaft is connect with the screw rod 23 in 21 outside of guide plate.
Specifically, filter chamber 222 is equipped with annular stop platform 223 by outlet air end, and filter screen 24 is mounted in filter chamber 222
When, filter screen offsets with annular stop platform 223, and inclination can occur in filter chamber 222 to avoid filter screen leads to the phenomenon that leaking out,
It is also convenient for the installation of filter screen simultaneously.The quantity of filter screen 24 is three to five, and the mesh of three to five filter screens 24 is along gas
Stream direction is sequentially reduced, and multiple filter screens 24 arrange that the impurity being convenient for in air and dust are sufficiently filtered.
For the ease of the cooperation position of observation filter chamber 222 and the ventilation hole 211 of guide plate 21, set in the lower end of guide cavity 213
There is limiting stand 216, when the lower end of slide plate 22 offsets with limiting stand 216, the filter chamber 222 of slide plate 22 and the ventilation hole of guide plate 21
211 are connected and arrange in same longitudinal center line.The corresponding limit dais of guide plate 21 is equipped with observation window or observation panel.This implementation
In example, the corresponding limit dais of guide plate 21 is equipped with observation window 217, convenient for observing whether the lower end of slide plate 22 offsets with limiting stand 216.
In order to eliminate the air leakage phenomena of 213 inner wall of slide plate 22 and guide cavity, it is equipped with and filter chamber 222 in the two sides of slide plate 22
The seal groove at coaxial center is equipped with sealing ring in seal groove.Seal groove and sealing ring are not shown.
To sum up, this filtering air inlet pipe assembles filter screen 24 in filter chamber 222, makes the logical of filter chamber 222 and guide plate 21
Air holes 211 is connected to, and when the air of air inlet pipe 1 is passed through from filter chamber 222, impurity and dust in air be will be filtered in chamber 222
Filter screen 24 filter out and be adsorbed on filter screen, thus realize to outside air carry out effectively filter after again row import power generation
Machine significantly reduces the phenomenon that air inlet pipe blocks, and ensure that the intake efficiency of air inlet pipe, extends the use of generator
Service life；Moreover, rotating screw rod 23 by motor 25, the rotation of screw rod 23 can band when needing to clean or replacing filter screen 24
Dynamic slide plate 22 vertically moves in guide cavity 213, is exposed at the filter chamber 222 of slide plate 22 outside guide plate 21, can take to filter screen 24
It is cleaned or is replaced out；After the processing of filter screen 24, filter screen 24 is packed into filter chamber 222, then anti-by motor 25
Turn screw rod 23, slide plate 22 slides into guide cavity 213, and until the ventilation hole 211 of filter chamber 222 and guide plate 21 is consistent, stopping is to screw rod 23
Rotation, that is, complete filter screen 24 cleaning or replacement, whole process is simple and convenient, improves practicability.
It should be noted that preferred embodiment above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should be managed
Solution: it can still modify to technical solution documented by previous embodiment, or to some or all of technologies
Feature is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and the utility model is real
The range of a technical solution is applied, should all be covered in the claim of the utility model and the range of specification.
Claims (7)
1. a kind of filtering air inlet pipe, it is characterised in that: including air inlet pipe and filter device；
The filter device is mounted in the air inlet pipe；
The filter device includes guide plate, slide plate, screw rod and at least one filter screen, and guide plate is equipped with the ventilation hole extended transversely through,
The two sides of guide plate correspond to disposed at air vent equipped with connecting tube, and the connecting tube of guide plate two sides is connect with air inlet pipe；Guide plate is spacious equipped with upper end
The open end of the guide cavity of mouth, guide plate long-range guided missile chamber is equipped with connecting hole, and connecting hole is connected to guide cavity, and screw rod is turned by bearing and connecting hole
Dynamic connection；Slide plate can be embedded in guide cavity to longitudinally-moving, and the middle part of slide plate is equipped with threaded hole in the longitudinal direction, screw rod and slide plate
Threaded hole is threadedly coupled；The upper end of slide plate is equipped with the filter chamber extended transversely through, and filter screen is adaptedly embedded in filter chamber.
2. filtering air inlet pipe according to claim 1, it is characterised in that:
The lower end of the guide cavity is equipped with limiting stand, and guide plate corresponds to limit dais equipped with observation window or observation panel.
3. filtering air inlet pipe according to claim 1, it is characterised in that:
The quantity of the filter screen is three to five, and the mesh of three to five filter screens is sequentially reduced along airflow direction.
4. filtering air inlet pipe according to claim 1, it is characterised in that:
The filter chamber is equipped with annular stop platform by outlet air end.
5. filtering air inlet pipe according to claim 1, it is characterised in that:
The lower end of the guide plate is equipped with mounting plate, and mounting plate is equipped with motor, and the shaft of motor and the screw rod on the outside of guide plate connect.
6. filtering air inlet pipe according to claim 1, it is characterised in that:
The upper end semicircular in shape of the slide plate.
7. filtering air inlet pipe according to claim 1, it is characterised in that:
The two sides of the slide plate are equipped with the seal groove with the coaxial center of filter chamber, are equipped with sealing ring in seal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821866358.2U CN209060747U (en) | 2018-11-13 | 2018-11-13 | A kind of filtering air inlet pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821866358.2U CN209060747U (en) | 2018-11-13 | 2018-11-13 | A kind of filtering air inlet pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209060747U true CN209060747U (en) | 2019-07-05 |
Family
ID=67098848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821866358.2U Active CN209060747U (en) | 2018-11-13 | 2018-11-13 | A kind of filtering air inlet pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209060747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594198A (en) * | 2021-01-12 | 2021-04-02 | 沈阳工程学院 | Small-sized high-pressure-ratio centrifugal compressor |
-
2018
- 2018-11-13 CN CN201821866358.2U patent/CN209060747U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594198A (en) * | 2021-01-12 | 2021-04-02 | 沈阳工程学院 | Small-sized high-pressure-ratio centrifugal compressor |
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