CN205149503U - Passenger train box mechanism of admitting air - Google Patents
Passenger train box mechanism of admitting air Download PDFInfo
- Publication number
- CN205149503U CN205149503U CN201520945854.7U CN201520945854U CN205149503U CN 205149503 U CN205149503 U CN 205149503U CN 201520945854 U CN201520945854 U CN 201520945854U CN 205149503 U CN205149503 U CN 205149503U
- Authority
- CN
- China
- Prior art keywords
- air inlet
- air
- weather shield
- box
- installation portion
- 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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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model relates to a passenger train box mechanism of admitting air, including the box that admits air, welding at the installing support at around box both ends that is admitting air, the outer grid of box air inlet department, admit air weather shield and the interior grid that admits air are being admitted air to embedding setting in proper order, the honeycomb duct that links to each other with box gas outlet of admitting air in proper order and connector and setting be at the dust exhaust pipe of box bottom portion that admits air. The utility model discloses can solve exist among the prior art not enough, have characteristics such as overhaul is convenient, the filter effect good, the dust exhaust is effectual.
Description
Technical field
The utility model relates to Bus Technology field, is specifically related to a kind of passenger vehicle air inlet case structure.
Background technology
At present, passenger vehicle air inlet box is all welded on underframe of coach or passenger car side is placed, and field-strip gets up very inconvenient.In addition, existing passenger vehicle air inlet box filter effect is not good, and easy inspiration particle wisp, affects the performance of air filter and driving engine.
Utility model content
The purpose of this utility model is to provide a kind of passenger vehicle air inlet case structure, and this air inlet case structure can solve the deficiencies in the prior art, has the features such as field-strip facility, good filtration effect, dust discharge be effective.
For achieving the above object, the utility model have employed following technical scheme:
A kind of passenger vehicle air inlet case structure, the dust-exhausting tube comprising air inlet box, be welded on the mounting bracket of air inlet box rear and front end, embed the outer grid of the air inlet being arranged on air inlet box admission port place, air inlet weather shield and grid, the mozzle be connected with air inlet box air extractor duct successively and communication port in air inlet successively and be arranged on bottom air inlet box.
The bottom angled of described air inlet box is arranged, and the height at admission port place is lower than the height at air extractor duct place.
In the outer grid of described air inlet and air inlet, to be steel wire netted for grid.
Described air inlet weather shield comprises the first weather shield and the second weather shield that bending is connected and is arranged on the welding support of both sides before and after the first weather shield and the second weather shield.
Described mozzle comprises mozzle main body and is arranged on the water conservancy diversion filtering net at mozzle main body air extractor duct place.
Described mounting bracket comprises the first installation portion and second installation portion that be connected vertical with the first installation portion that are weldingly connected with air inlet box, described second installation portion offers kidney-shaped mounting hole, is provided with reinforced rib between described first installation portion and the second installation portion.
From above technical scheme, the utility model can solve the deficiencies in the prior art, has the features such as field-strip facility, good filtration effect, dust discharge be effective.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is lateral plan of the present utility model;
Fig. 3 is birds-eye view of the present utility model;
Fig. 4 is the structural representation of mounting bracket;
Fig. 5 is the birds-eye view of mounting bracket;
Fig. 6 is the structural representation of mozzle;
Fig. 7 is the package assembly schematic diagram of grid and air inlet box in the outer grid of air inlet, air inlet weather shield, air inlet;
Fig. 8 is the package assembly schematic diagram of grid in the outer grid of air inlet, air inlet weather shield and air inlet;
Fig. 9 is the structural representation of air inlet weather shield;
Figure 10 is the lateral plan of air inlet weather shield;
Figure 11 is the birds-eye view of air inlet weather shield;
Figure 12 is the structural representation of grid in the outer grid of air inlet and air inlet.
Wherein:
1, air inlet box, 2, mounting bracket, the 21, first installation portion, 22, the second installation portion, 23, kidney-shaped mounting hole, 24, reinforced rib, 3, mozzle, 31, mozzle main body, 32, filtering net, 4, communication port, 5, dust-exhausting tube, 12, the outer grid of air inlet, 13, air inlet weather shield, the 131, first weather shield, the 132, second weather shield, 133, welding support, 14, grid in air inlet.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further:
A kind of passenger vehicle air inlet case structure as shown in Figure 1-Figure 3, the dust-exhausting tube 5 comprising air inlet box 1, be symmetrically welded at two mounting brackets 2 of air inlet box 1 rear and front end, embed the outer grid 12 of the air inlet being arranged on air inlet box 1 admission port place, air inlet weather shield 13 and grid in air inlet 14, the mozzle 3 that is connected with air inlet box 1 air extractor duct successively and communication port 4 successively and be arranged on bottom air inlet box 1.
The bottom angled of described air inlet box 1 is arranged, and the height at admission port place is lower than the height at air extractor duct place, and the dust, the rainwater that are conducive to entering into air inlet box inside are like this flowed to air extractor duct from the bottom of the air inlet box tilted from admission port, and discharged by dust-exhausting tube 5.
As shown in fig. 4-5, described mounting bracket 2 comprises the first installation portion 21 and second installation portion 22 that be connected vertical with the first installation portion 21 that are weldingly connected with air inlet box 1.Described mounting bracket is L-type.Described second installation portion 22 offers kidney-shaped mounting hole 23, between the central bottom of described first installation portion 21 and the second installation portion 22, is provided with reinforced rib.Described kidney-shaped mounting hole, for the mounting bracket being welded with air inlet box is arranged on body framwork, and can be regulated by the installation site of this kidney-shaped mounting hole to air inlet case structure described in the utility model.Described reinforced rib, for increasing the structural strength of mounting bracket.
As shown in Figure 6, described mozzle 3 comprises mozzle main body 31 and is arranged on the water conservancy diversion filtering net 32 at mozzle main body 31 air extractor duct place.Described mozzle, plays guiding function, for by air conduction to connection pipe, then enter air filter and driving engine by connection pipe.The air extractor duct of described connection pipe is connected with the admission port of air filter, and the air extractor duct of described air filter is connected with the admission port of driving engine.
As shown in Figs. 7-8, in the outer grid of described air inlet, air inlet, grid is welded on the two ends of air inlet weather shield respectively.In the outer grid of air inlet, air inlet, grid adopts self-tapping screw to install on air inlet box respectively, can dismantle, the filtering net inside convenient for maintaining air inlet box.Air inlet weather shield is welded on air inlet box inwall by welding support.Described welding support for connecting air inlet weather shield and air inlet box inwall, and strengthens Joint strenght therebetween.
As Figure 9-Figure 11, described air inlet weather shield 13 comprises the first weather shield 131 and the second weather shield 132 that bending is connected and is arranged on the welding support 133 of both sides before and after the first weather shield 131 and the second weather shield 132.The angle of the first weather shield and the second weather shield is obtuse angle, and the angle of the first weather shield, the second weather shield and horizontal surface is acute angle.When air enters from the admission port of air inlet box, first can filter through the outer grid of air inlet; And then striking on the first weather shield, the first weather shield changes the sense of motion of air, and part rainwater, dust and the foreign material in entrapped air; Then, air, under the drainage of the second weather shield, moves forward, and the second weather shield changes the sense of motion of air, and part rainwater, dust and the foreign material in entrapped air; Finally, the filtration again of air grid in air inlet, enters into mozzle.
As shown in figure 12, in the outer grid 12 of described air inlet and air inlet grid 14 to be steel wire netted.
Principle of work of the present utility model is:
When the admission port place being with the air of rain, dust, foreign material by air inlet box, in the outer grid of air inlet, air inlet weather shield and air inlet, grid can by removings such as leaf, large particle, rainwater.Specifically, when air enters from the admission port of air inlet box, first can filter through the outer grid of air inlet; And then striking on the first weather shield, the first weather shield changes the sense of motion of air, and part rainwater, dust and the foreign material in entrapped air; Then, air, under the drainage of the second weather shield, moves forward, and the second weather shield changes the sense of motion of air, and part rainwater, dust and the foreign material in entrapped air; Finally, the filtration again of air grid in air inlet, enters into mozzle.By rainwater, dust and foreign material that grid in the outer grid of air inlet, air inlet weather shield, air inlet stops, bottom the air inlet box tilted, flow to dust-exhausting tube place, discharged by dust-exhausting tube.When air passes through the filtering net in mozzle, can further by tiny particle removal.Finally, clean air enters into air filter through connection pipe.
Above-described embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (6)
1. a passenger vehicle air inlet case structure, is characterized in that: the dust-exhausting tube comprising air inlet box, be welded on the mounting bracket of air inlet box rear and front end, embed the outer grid of the air inlet being arranged on air inlet box admission port place, air inlet weather shield and grid, the mozzle be connected with air inlet box air extractor duct successively and communication port in air inlet successively and be arranged on bottom air inlet box.
2. a kind of passenger vehicle air inlet case structure according to claim 1, is characterized in that: the bottom angled of described air inlet box is arranged, and the height at admission port place is lower than the height at air extractor duct place.
3. a kind of passenger vehicle air inlet case structure according to claim 1, is characterized in that: in the outer grid of described air inlet and air inlet, to be steel wire netted for grid.
4. a kind of passenger vehicle air inlet case structure according to claim 1, is characterized in that: described air inlet weather shield comprises the first weather shield and the second weather shield that bending is connected and is arranged on the welding support of both sides before and after the first weather shield and the second weather shield.
5. a kind of passenger vehicle air inlet case structure according to claim 1, is characterized in that: described mozzle comprises mozzle main body and is arranged on the water conservancy diversion filtering net at mozzle main body air extractor duct place.
6. a kind of passenger vehicle air inlet case structure according to claim 1, it is characterized in that: described mounting bracket comprises the first installation portion and second installation portion that be connected vertical with the first installation portion that are weldingly connected with air inlet box, described second installation portion offers kidney-shaped mounting hole, between described first installation portion and the second installation portion, is provided with reinforced rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520945854.7U CN205149503U (en) | 2015-11-24 | 2015-11-24 | Passenger train box mechanism of admitting air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520945854.7U CN205149503U (en) | 2015-11-24 | 2015-11-24 | Passenger train box mechanism of admitting air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205149503U true CN205149503U (en) | 2016-04-13 |
Family
ID=55685232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520945854.7U Expired - Fee Related CN205149503U (en) | 2015-11-24 | 2015-11-24 | Passenger train box mechanism of admitting air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205149503U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481439A (en) * | 2016-11-18 | 2017-03-08 | 安徽江淮汽车集团股份有限公司 | Air intake guiding unit |
| CN108457777A (en) * | 2017-02-17 | 2018-08-28 | 郑州宇通客车股份有限公司 | A kind of air inlet box and gas handling system and vehicle |
-
2015
- 2015-11-24 CN CN201520945854.7U patent/CN205149503U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481439A (en) * | 2016-11-18 | 2017-03-08 | 安徽江淮汽车集团股份有限公司 | Air intake guiding unit |
| CN108457777A (en) * | 2017-02-17 | 2018-08-28 | 郑州宇通客车股份有限公司 | A kind of air inlet box and gas handling system and vehicle |
| CN108457777B (en) * | 2017-02-17 | 2023-09-29 | 宇通客车股份有限公司 | Air inlet box, air inlet system and vehicle |
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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 |
Granted publication date: 20160413 Termination date: 20191124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |