CN216477619U - Air inlet device for road roller - Google Patents
Air inlet device for road roller Download PDFInfo
- Publication number
- CN216477619U CN216477619U CN202220074208.8U CN202220074208U CN216477619U CN 216477619 U CN216477619 U CN 216477619U CN 202220074208 U CN202220074208 U CN 202220074208U CN 216477619 U CN216477619 U CN 216477619U
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- air inlet
- air
- road roller
- mounting plate
- air intake
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Abstract
The utility model discloses an air inlet unit for road roller, including the road roller body, still including installing air-inlet grille, empty filter and the sealing device on the road roller body respectively, air-inlet grille and sealing device fix respectively on the radiator mounting panel, and air-inlet grille passes through the rubber inlet pipe and is connected with empty filter. The utility model discloses an air inlet unit when satisfying the required air input of engine, both can filter the foreign matter of big granule, can avoid again in rainwater etc. gets into empty filter.
Description
Technical Field
The utility model relates to an air inlet unit for road roller belongs to road roller technical field.
Background
The common air inlet device of the road roller generally comprises a prefilter (or a rain hat), an air inlet rubber pipe, an air filter and a fastener, wherein the prefilter (or the rain hat) in the air inlet device with the structure needs to protrude out of a hood, so that the shape of the whole machine is influenced, and the rear view of a driver can be interfered.
Disclosure of Invention
To the problem that above-mentioned prior art exists, the utility model provides an air inlet unit for road roller.
In order to realize the above-mentioned purpose, the utility model discloses a pair of an air inlet unit for road roller, including the road roller body, still including installing air-inlet grille, empty filter and the sealing device on the road roller body respectively, air-inlet grille and sealing device fix respectively on the radiator mounting panel, and air-inlet grille passes through the rubber inlet pipe and is connected with empty filter.
As an improvement, the air inlet grille comprises an installation plate, an air inlet pipe and an air inlet box body which are respectively arranged on the installation plate; the mounting plate is provided with a round hole, the air inlet pipe is welded at the round hole of the mounting plate, and the air inlet box body is positioned at the outer side of the round hole.
As an improvement, a plurality of air inlets are arranged on the air inlet box body.
As the improvement, the mounting panel is square, and the four corners of mounting panel is equipped with the mounting hole.
As an improvement, the sealing device comprises a section bar fixed on the radiator mounting plate, and a hairbrush is arranged on the section bar.
Compared with the prior art, the utility model discloses an air inlet unit when satisfying the required air input of engine, both can filter the foreign matter of big granule, can avoid again in rainwater etc. gets into empty filter.
Drawings
Fig. 1 is a schematic view of the installation structure of the present invention;
FIG. 2 is a front view of the air intake grille of the present invention;
FIG. 3 is a right side view of FIG. 2;
fig. 4 is a schematic structural view of the sealing device of the present invention;
in the figure: 1. 1-1 parts of air inlet grille, 1-2 parts of air inlet holes, 1-3 parts of mounting plate, 1-4 parts of air inlet pipe, 2 parts of mounting hole, 3 parts of air inlet rubber pipe, 4 parts of air filter, 4 parts of sealing device, 4-1 parts of brush, 4-2 parts of section bar.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention.
As shown in fig. 1, the air inlet device for the road roller comprises a road roller body, and further comprises an air inlet grille 1, an air filter 3 and a sealing device 4 which are respectively installed on the road roller body, wherein the air inlet grille 1 and the sealing device 4 are respectively fixed on a radiator installation plate, the air inlet grille 1 is connected with the air filter 3 through an air inlet rubber pipe 2, the air inlet rubber pipe 2 is made of rubber and has certain flexibility, and after connection is completed, a concave part of the air inlet rubber pipe 2 is located at the bottommost part of the whole rubber pipe. The air inlet device can ensure the shape of the whole machine and can not interfere the rear view of a driver.
As an improvement of the embodiment, as shown in fig. 2 and 3, the air intake grille 1 comprises a mounting plate 1-2, an air intake pipe 1-3 and an air intake box body, wherein the air intake pipe 1-3 and the air intake box body are respectively and oppositely arranged at two sides of the mounting plate 1-2;
the air inlet box is characterized in that a round hole is formed in the mounting plate 1-2, the air inlet pipe 1-3 is welded on one side of the mounting plate 1-2, the air inlet pipe 1-3 is communicated with the round hole in the mounting plate 1-2, the air inlet box body is mounted on the other side of the mounting plate 1-2, the air inlet box body is arranged on the outer side of the round hole and wraps the round hole, a plurality of air inlet holes 1-1 are formed in the air inlet box body, specifically, the air inlet box body is square, a plurality of circular air inlet holes 1-1 which are arranged are formed in the bottom and the two sides of the air inlet box body respectively, and the air inlet holes 1-1 are used for air inlet and preventing large-particle dirt foreign matters from entering the air filter 3.
As a further improvement of the embodiment, as shown in FIG. 3, the mounting plate 1-2 is square, the four corners of the mounting plate 1-2 are provided with mounting holes 1-4, and the air intake grille 1 can be conveniently fixed on the radiator mounting plate by bolts.
As a modification of the embodiment, as shown in FIG. 4, the sealing device 4 includes a section bar 4-2 fixed on the heat sink mounting plate, the section bar 4-2 is made of metal material, such as stainless steel, and the section bar 4-2 is provided with a flexible brush 4-1, such as nylon. The brush 4-1 is flexible and changeable in shape, can be attached to an external covering part, plays a role in sealing, separates air on the left side and the right side of a radiator mounting plate, separates cold air from hot air, and avoids the problems that hot air in the hood flows back to be sucked into an air filter to cause insufficient power of an engine and the like.
The utility model discloses an air inlet unit when satisfying the required air input of engine, both can filter the foreign matter of big granule, can avoid again in rainwater etc. gets into empty filter.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.
Claims (5)
1. The air inlet device for the road roller comprises a road roller body and is characterized by further comprising an air inlet grille (1), an air filter (3) and a sealing device (4) which are respectively installed on the road roller body, wherein the air inlet grille (1) and the sealing device (4) are respectively fixed on a radiator installing plate, and the air inlet grille (1) is connected with the air filter (3) through an air inlet rubber pipe (2).
2. The air intake device for the road roller as claimed in claim 1, wherein the air intake grille (1) comprises a mounting plate (1-2), an air intake pipe (1-3) and an air intake box body, wherein the air intake pipe (1-3) and the air intake box body are respectively arranged on the mounting plate (1-2);
the air inlet box is characterized in that a round hole is formed in the mounting plate (1-2), the air inlet pipe (1-3) is welded at the round hole on the mounting plate (1-2), and the air inlet box body is located on the outer side of the round hole.
3. An air intake device for a road roller as claimed in claim 2, wherein the air intake box body is provided with a plurality of air intake holes (1-1).
4. An air inlet device for a road roller as claimed in claim 2 or 3, wherein the mounting plate (1-2) is square, and the four corners of the mounting plate (1-2) are provided with mounting holes (1-4).
5. An air inlet device for a road roller as claimed in claim 1, wherein the sealing means (4) comprises a profile (4-2) fixed to the radiator mounting plate, and the profile (4-2) is provided with a brush (4-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220074208.8U CN216477619U (en) | 2022-01-12 | 2022-01-12 | Air inlet device for road roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220074208.8U CN216477619U (en) | 2022-01-12 | 2022-01-12 | Air inlet device for road roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216477619U true CN216477619U (en) | 2022-05-10 |
Family
ID=81434724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220074208.8U Active CN216477619U (en) | 2022-01-12 | 2022-01-12 | Air inlet device for road roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216477619U (en) |
-
2022
- 2022-01-12 CN CN202220074208.8U patent/CN216477619U/en active Active
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