CN201560866U - Water-vapor separating device of engine and automobile with same - Google Patents
Water-vapor separating device of engine and automobile with same Download PDFInfo
- Publication number
- CN201560866U CN201560866U CN2009202462160U CN200920246216U CN201560866U CN 201560866 U CN201560866 U CN 201560866U CN 2009202462160 U CN2009202462160 U CN 2009202462160U CN 200920246216 U CN200920246216 U CN 200920246216U CN 201560866 U CN201560866 U CN 201560866U
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- separating device
- air inlet
- engine water
- automobile
- transfer tube
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- Expired - Fee Related
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Abstract
The utility model provides a water-vapor separating device of an engine, wherein the water-vapor separating device of the engine comprises an air inlet adapting pipe and a water-vapor separator, wherein the air inlet adapting pipe comprises an air inlet part and an adapting part and is connected with the water-vapor separator; the extending directions of the air inlet part and a pipe body of the adapting part are not parallel; and the air inlet adapting pipe is formed integrally. The utility model also provides an automobile with the water-vapor separating device of the engine. The water-vapor separating device can lead the air inlet adapting pipe to be formed integrally and lead the connecting position of the air inlet part and the adapting part to have no need of splicing, thus effectively reducing wind resistance and improving air inlet efficiency.
Description
Technical field
The utility model relates to a kind of engine water steum separating device and has the automobile of this engine water steum separating device.
Background technique
General, the large and medium bus engine air filter is connected with outside by the steam segregating unit, and adopts the roof air inlet mostly.As shown in Figure 1, the steam segregating unit comprises suction tude 1, transfer tube 2 and vapor separating box 3, and in order to save the space, transfer tube 2 and vapor separating box 3 are installed in the vehicle body at dickey seats rear, and suction tude 1 is installed in the roof of dickey seats top.Thereby the body bearing of trend of suction tude 1 and transfer tube 2 is vertical substantially.Therefore, the making of suction tude 1 all adopts steel plate to divide the multistage welding to be shaped at present.Owing to technologic reason, the connection of each section of pipeline mostly is wedge angle, especially switching place of suction tude 1 and transfer tube 2.Thereby cause alignment error big, during assembly fee.In addition, because splice point is many, under the rated flow condition, the air inlet resistance is big, causes that intake efficiency is low, engine consumption is high and wind is made an uproar greatly.
The model utility content
The utility model provides a kind of engine water steum separating device of being convenient to install and can reducing windage, raising intake efficiency.
Engine water steum separating device of the present utility model comprises air inlet transfer tube and steam trap, described air inlet transfer tube comprises induction part and switching part, described switching part is connected with described steam trap, the bearing of trend of the body of described induction part and switching part is not parallel, and described air inlet transfer tube is formed as one.
The utility model also provides a kind of automobile, and this automobile comprises engine water steum separating device of the present utility model.
Automobile of the present utility model can make described air inlet transfer tube integrally formed by steam segregating unit of the present utility model, makes the joint of described induction part and switching part no longer need splicing, thereby reduces windage effectively, improves intake efficiency.
Description of drawings
Fig. 1 is the structural representation of existing engine water steum separating device;
Fig. 2 is the structural representation of a kind of mode of execution of engine water steum separating device of the present utility model;
Fig. 3 is the right elevation of engine water steum separating device shown in Figure 2;
Fig. 4 is the sectional view in A-A cross section among Fig. 2.
Embodiment
As shown in Figure 2, described engine water steum separating device of the present utility model comprises air inlet transfer tube 10 and steam trap 30, wherein, air inlet transfer tube 10 comprises induction part and switching part, air inlet transfer tube 10 is connected with steam trap 30, the bearing of trend of the body of described induction part and switching part is not parallel, and air inlet transfer tube 10 is formed as one.
When engine water steum separating device of the present utility model is installed on the vehicle body, induction part is installed in the roof of back seat top, the switching part is installed in the vehicle body at back seat rear, thereby the bearing of trend of the body of induction part and switching part is not parallel.But because air inlet transfer tube 10 is formed as one, induction part and switching part do not have substantial boundary, have just avoided the obstacle of obstruction gas flow such as splicing seams yet, thereby can reduce air flow resistance and improve intake efficiency.
Air inlet transfer tube 10 can be integrally formed by variety of way, for example, and can be integrally formed by mold pressing.Moulding material can be selected various materials with suitable intensity and favorable sealing property, for example high density polyethylene (HDPE).
Preferably, the body cross section of switching place of described induction part and switching part can be for circular or oval.That is to say that induction part and switching part are passed through the arc corners transition, thereby make air flows more smooth and easy.In addition, this circular cross-section has also avoided the transition of induction part and switching part wedge angle to occur, thereby helps the installation of described engine water steum separating device and vehicle body.
More preferably, as shown in Figure 3, the body cross section of described switching part is oval, and this oval-shaped minor axis is parallel to the bearing of trend of the body of described induction part.For example, the ratio between described oval-shaped minor axis and the major axis is 1: 5-1: 3.This set can be when guaranteeing intake efficiency can be so that after the back seat position leans on more, thereby increase the automobile rear free space.
In order to overcome air inlet transfer tube 10 and steam trap 30 alignment error along the length of wagon direction, air inlet transfer tube 10 can be connected by scalable body 20 with steam trap 30.
As shown in Figure 4, scalable body 20 can comprise elastic hose 22 and a plurality of guard rings 21 of being arranged on perpendicular to the body bearing of trend of elastic hose 22 in the body of this elastic hose 22 form, wherein, the diameter of guard ring 21 is greater than the internal diameter of elastic hose 22, thereby the distance between the adjacent guard ring 21 is scalable.Preferably, the distance between adjacent two guard rings 21 is less than the length of the elastic hose 22 between these adjacent two guard rings 21.Described elastic hose for example can be elastic rubber pipe or emulsion tube.
When the steam segregating unit that the utility model provides is installed, can in advance guard ring 21 be arranged in the body of elastic hose 22, form scalable body 20, and then by this scalable body 20 be tightly connected air inlet transfer tube 10 and steam trap 30.Aforesaid operations all can be finished outside car, thereby installs more convenient.
The utility model also provides a kind of automobile, and wherein, described automobile comprises engine water steum separating device of the present utility model.Described engine water steum separating device can be installed on the vehicle body at back seat rear by switching part and steam trap 30, and induction part is installed on the roof of back seat top.Preferably, described switching part is connected with the elasticity that is connected to of the vehicle body of described automobile, thereby adjusts the relative position between each parts of described engine water steum separating device when easy to use within the specific limits.Preferably, described switching part is connected with screw tightening (for example bolt, screw etc. have the link of screw thread) by resilient rubbber cushion 40 with described vehicle body, thereby resilient rubbber cushion can provide elasticity with the relative position between each parts of the described engine water steum separating device of suitable adjustment on the fastening direction.
In addition, because air inlet transfer tube 10 is used to connect steam trap 30 and outside air, in order to prevent into water, described automobile can also comprise waterproof part 50, and this waterproof part 50 has first port and second port of connection.Can make the end at the induction part place of air inlet transfer tube 10 connect first port of waterproof part 50, after described engine water steum separating device is installed on the automobile, waterproof part 50 is positioned at outside and second port of roof down, thereby anti-sealing enters air inlet transfer tube 10 when making air enter waterproof part 50 and steam segregating unit by second port.
The utility model relates generally to the improvement that is used for the air inlet transfer tube that is connected with outside air to described engine water steum separating device, the steam trap of engine water steum separating device and other parts (for example air-strainer that is connected with the engine water vapour separator) can use parts well known in the art and annexation, and the utility model does not repeat them here.
Claims (11)
1. engine water steum separating device, it is characterized in that, described engine water steum separating device comprises air inlet transfer tube and steam trap, described air inlet transfer tube comprises induction part and switching part, described switching part is connected with described steam trap, the bearing of trend of the body of described induction part and switching part is not parallel, and described air inlet transfer tube is formed as one.
2. engine water steum separating device according to claim 1 is characterized in that, the body cross section of switching place of described induction part and switching part is circular or oval.
3. engine water steum separating device according to claim 1, it is characterized in that, the bearing of trend of the body of described induction part and switching part is orthogonal, and the body cross section of described switching part is oval, and this oval-shaped minor axis is parallel to the bearing of trend of the body of described induction part.
4. engine water steum separating device according to claim 3 is characterized in that, the ratio between described oval-shaped minor axis and the major axis is 1: 5-1: 3.
5. according to any described engine water steum separating device among the claim 1-4, it is characterized in that described air inlet transfer tube and described steam trap are tightly connected by scalable body.
6. engine water steum separating device according to claim 5, it is characterized in that, described scalable body comprises elastic hose and is arranged on a plurality of guard rings in the body of this elastic hose perpendicular to the body bearing of trend of elastic hose, and the diameter of guard ring is greater than the internal diameter of elastic hose.
7. engine water steum separating device according to claim 6 is characterized in that, the distance between adjacent two guard rings is less than the length of the elastic hose between these adjacent two guard rings.
8. an automobile is characterized in that, described automobile comprises any described engine water steum separating device among the claim 1-7.
9. automobile according to claim 8, it is characterized in that, described automobile also comprises waterproof part, this waterproof part has first port and second port of connection, one end at the induction part place of described air inlet transfer tube connects first port of waterproof part, and described waterproof part is positioned at outside and described second port of roof down.
10. according to Claim 8 or 9 described automobiles, it is characterized in that, the vehicle body that the switching part of described air inlet transfer tube and steam trap are installed in the back seat rear that is positioned at described automobile, the induction part of described air inlet transfer tube is installed in the roof of the back seat top that is positioned at described automobile, and described switching part is connected with the elasticity that is connected to of the vehicle body of described automobile.
11. automobile according to claim 10 is characterized in that, described switching part is connected with screw tightening by resilient rubbber cushion with described vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202462160U CN201560866U (en) | 2009-10-13 | 2009-10-13 | Water-vapor separating device of engine and automobile with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202462160U CN201560866U (en) | 2009-10-13 | 2009-10-13 | Water-vapor separating device of engine and automobile with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201560866U true CN201560866U (en) | 2010-08-25 |
Family
ID=42626011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202462160U Expired - Fee Related CN201560866U (en) | 2009-10-13 | 2009-10-13 | Water-vapor separating device of engine and automobile with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201560866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705117A (en) * | 2012-06-12 | 2012-10-03 | 江苏友谊汽车有限公司 | Air intake purification device for rear engine |
-
2009
- 2009-10-13 CN CN2009202462160U patent/CN201560866U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705117A (en) * | 2012-06-12 | 2012-10-03 | 江苏友谊汽车有限公司 | Air intake purification device for rear engine |
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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: 20100825 Termination date: 20171013 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |