CN220395854U - Supercharging air inlet pipe assembly and automobile - Google Patents

Abstract

The utility model discloses a supercharging air inlet pipe assembly and an automobile, wherein the supercharging air inlet pipe assembly comprises a supercharging air inlet pipe and Qu Tongguan, a connecting hole is formed in the side wall of the supercharging air inlet pipe and is connected with one end of a curved pipe through the connecting hole, an included angle smaller than 90 degrees is formed at the junction of the gas flow direction of the curved pipe and the gas flow direction of the supercharging air inlet pipe, and the air flow inlet end of the supercharging air inlet pipe is used for being connected with an air filtering pipe. The automobile comprises the supercharging air inlet pipe assembly. The utility model has the beneficial effects that the supercharged air inlet pipe and the curved pipe are integrated together, one end of the supercharged air inlet pipe is also used for being connected with the air filtering pipe, so that an included angle smaller than 90 degrees is formed between the air flow direction of the curved pipe and the air flow direction of the supercharged air inlet pipe at the junction, and the supercharged air inlet pipe assembly is used for replacing the curved pipe and being connected with the air filtering pipe, thereby facilitating all vehicle types to adopt supercharged air inlet pipe assemblies with the same size and reducing the production cost. The automobile quality is good.

Description

Supercharging air inlet pipe assembly and automobile

Technical Field

The utility model relates to a structure of an automobile part, in particular to a supercharging air inlet pipe assembly and an automobile.

Background

In the running process of the engine, the oil gas after oil-gas separation is guided into the air filter pipe through the curved pipe, enters the supercharger together with fresh air and enters the engine to participate in combustion.

The existing curved pipe is connected with the empty filter pipe through a joint, the lengths of the empty filter pipes on different vehicle types are different and the installation space structure is also different, and because the gas flow direction of the curved pipe and the gas flow direction of the empty filter pipe are required to form an included angle smaller than 90 degrees at the junction, the curved pipes of different vehicle types can also change length along with the arrangement positions of the empty filter pipes, so that the curved pipes with different lengths are required to be arranged during production, different mould production is required to be arranged, and the production cost is increased.

Disclosure of Invention

The utility model aims to provide a supercharging air inlet pipe assembly, so that all vehicle types can adopt the same-size supercharging air inlet pipe assembly, the universality is improved, and the production cost is reduced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme.

The utility model provides a pressure boost intake pipe subassembly, includes pressure boost intake pipe and curved pipe, be formed with the connecting hole on the lateral wall of pressure boost intake pipe, through the connecting hole with the one end of curved pipe is connected, the gas flow direction of curved pipe with the gas flow direction of pressure boost intake pipe forms the contained angle that is less than 90 in the junction, the air current entering end of pressure boost intake pipe is used for being connected with the empty filter tube.

According to the utility model, the pressurizing air inlet pipe is arranged, the connecting hole is formed on the side wall of the pressurizing air inlet pipe, and the connecting hole is connected with one end of the curved pipe, so that the pressurizing air inlet pipe and the curved pipe are integrated together, the air inlet end of the pressurizing air inlet pipe is also connected with the air filtering pipe, the air flow direction of the curved pipe and the air flow direction of the pressurizing air inlet pipe form an included angle smaller than 90 degrees at the junction, the air flows entering from the curved pipe and the air filtering pipe are convenient to ensure no conflict, and enter the pressurizer through the pressurizing pipe together, and the pressurizing air inlet pipe component is arranged to replace the curved pipe to be connected with the air filtering pipe, so that all vehicle types can adopt the pressurizing air inlet pipe component with the same size, the universality is improved, and the production cost is reduced.

Preferably, the whole arc structure that is of pressure boost intake pipe, install quick connector on the connecting hole, through quick connector is connected with the curved tube.

Like this, through wholly being the arc structure with the pressure boost intake pipe, be convenient for guarantee to make the gaseous flow direction of curved tube with the gaseous flow direction of pressure boost intake pipe forms the contained angle that is less than 90 in the junction to integrate quick connector on the pressure boost pipe, be convenient for be connected with curved tube through quick connector, improve installation effectiveness.

Preferably, a connecting flange is installed at the air flow outlet end of the supercharging air inlet pipe, and the connecting flange is used for being connected with the supercharger.

Therefore, the connecting flange is arranged at the air outlet end of the supercharging air inlet pipe, so that the supercharging air inlet pipe assembly is conveniently and sealingly connected with the supercharger through the connecting flange.

Preferably, a concave cavity is formed on the side wall of the pressurizing air inlet pipe, and the concave cavity is used for avoiding a sleeve for installing the pressurizing pipe.

A concave cavity is formed in the side wall of the pressurizing air inlet pipe, and when the connecting flange is in sealing connection with the supercharger, the concave cavity is used for avoiding a sleeve for installing the pressurizing air inlet pipe.

Preferably, a step part is formed at one end of the supercharging air inlet pipe far away from the connecting flange, and the step part is used for being connected with the air filtering pipe.

Thus, the stepped part is formed at one end of the supercharging air inlet pipe far away from the connecting flange, so that the stepped part is in interference fit with the inner side of the air filtering pipe.

Preferably, the two ends of the curved pipe are integrated with a cylinder head quick connector and a supercharging pipe quick connector, and the cylinder head quick connector and the supercharging pipe quick connector are respectively connected with the cylinder head cover and the supercharging air inlet pipe.

Through all integrating cylinder head quick connector and booster pipe quick connector at the both ends of curved tube, be convenient for improve the efficiency of installation curved tube.

Preferably, the pressurizing air inlet pipe adopts an aluminum pipe.

The aluminum pipe is adopted for the pressurizing air inlet pipe, so that the strength and the rigidity of the pressurizing air inlet pipe are guaranteed, and the required pressure value can be met.

Preferably, the curved tube adopts a plastic hose.

Thus, the bent pipe adopts the plastic hose to drain the oil gas.

The utility model also provides an automobile comprising the supercharging air inlet pipe assembly.

The utility model has the beneficial effects that the supercharging air inlet pipe is arranged, the connecting hole is formed on the side wall of the supercharging air inlet pipe and is connected with one end of the curved pipe through the connecting hole, so that the supercharging air inlet pipe and the curved pipe are integrated together, the air inlet end of the supercharging air inlet pipe is also used for being connected with the air filtering pipe, the air flow direction of the curved pipe and the air flow direction of the supercharging air inlet pipe form an included angle smaller than 90 degrees at the junction, the air flow entering from the curved pipe and the air flow entering from the air filtering pipe are convenient to be ensured not to collide, and enter the supercharger through the supercharging pipe together, and the supercharging air inlet pipe component is arranged to replace the curved pipe to be connected with the air filtering pipe, so that all vehicle types can adopt supercharging air inlet pipe components with the same size, the universality is improved, and the production cost is reduced.

Drawings

FIG. 1 is a perspective view of the present utility model;

fig. 2 is a perspective view of the present utility model assembled on a device.

Detailed Description

The utility model will be further described with reference to the accompanying drawings, which are not intended to limit the utility model to the embodiments described.

Reference numerals in the drawings of the specification include: the supercharging air inlet pipe 1, the connecting flange 11, the step part 12, the concave cavity 13, the crank pipe 2, the cylinder cover quick connector 21, the supercharging pipe quick connector 22, the supercharger 3 and the cylinder cover 4.

Referring to fig. 1 to 2, a boost air inlet pipe assembly comprises a boost air inlet pipe 1 and a curved pipe 2, wherein a connecting hole is formed in the side wall of the boost air inlet pipe 1, the connecting hole is connected with one end of the curved pipe 2, an included angle smaller than 90 degrees is formed at the junction between the air flow direction of the curved pipe 2 and the air flow direction of the boost air inlet pipe 1, and the air flow inlet end of the boost air inlet pipe 1 is used for being connected with an air filtering pipe. The supercharged air inlet pipe 1 component replaces the bent pipe 2 to be connected with the air filtering pipe, so that all vehicle types can adopt the supercharged air inlet pipe 1 component with the same size, the universality is improved, and the production cost is reduced.

Referring to fig. 1 to 2, the supercharging air inlet pipe 1 is of an arc structure, and the connecting hole is provided with a quick connector, and is connected with the curved pipe 2 through the quick connector. Through wholly being arc structure with pressure boost intake pipe 1, be convenient for guarantee to make the gaseous flow direction of curved tube 2 with the gaseous flow direction of pressure boost intake pipe 1 forms the contained angle that is less than 90 in the junction.

Referring to fig. 1 to 2, the air outlet end of the supercharging air intake pipe 1 is provided with a connection flange 11, and is connected with the supercharger 3 through the connection flange 11.

Referring to fig. 1 and 2, a concave cavity 13 is formed on the side wall of the boost air inlet pipe 1, and a sleeve for installing the boost pipe is avoided through the concave cavity 13. The sleeve for mounting the booster pipe is conveniently avoided by the concave cavity 13 when the connecting flange 11 is in sealing connection with the booster 3.

Referring to fig. 1 and 2, a step portion 12 is formed at one end of the supercharging air inlet pipe 1 far away from the connecting flange 11, and the step portion 12 is used for being in interference fit with the air filter pipe, and further connecting the air filter pipe with the supercharging pipe under the action of the anchor ear.

Referring to fig. 1 to 2, both ends of the curved pipe 2 are integrated with a cylinder head quick connector 21 and a supercharging pipe quick connector 22, and the cylinder head cover 4 and the supercharging pipe 1 are respectively connected with the cylinder head cover 21 and the supercharging pipe quick connector 22.

Referring to fig. 1 to 2, the booster intake pipe 1 is an aluminum pipe. The curved pipe 2 adopts a plastic hose.

Embodiment 2, an automobile, comprising the boost intake pipe assembly described above. The automobile can be a two-compartment car, a three-compartment car, a pick-up truck, an SUV, an MPV, a minibus or an off-road car of a traditional fuel automobile and a new energy automobile.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (9)

1. The utility model provides a pressure boost intake pipe subassembly, its characterized in that, including pressure boost intake pipe (1) and Qu Tongguan (2), be formed with the connecting hole on the lateral wall of pressure boost intake pipe (1), through the connecting hole with the one end of Qu Tongguan (2) is connected, the gas flow direction of Qu Tongguan (2) with the gas flow direction of pressure boost intake pipe (1) forms the contained angle that is less than 90 in the intersection, the air current entering end of pressure boost intake pipe (1) is used for being connected with the empty filter tube.

2. The supercharging air inlet pipe assembly according to claim 1, wherein the supercharging air inlet pipe (1) is of an arc-shaped structure as a whole, and a quick connector is installed on the connecting hole and is connected with the Qu Tongguan (2) through the quick connector.

3. The supercharging inlet pipe assembly according to claim 1, characterized in that the air flow outlet end of the supercharging inlet pipe (1) is fitted with a connection flange (11), the connection flange (11) being intended for connection with a supercharger (3).

4. The boost intake pipe assembly according to claim 1, characterized in that a cavity (13) is formed in the side wall of the boost intake pipe (1), through which cavity (13) a sleeve for mounting the boost intake pipe (1) is led away.

5. A boost inlet pipe assembly according to claim 1, characterized in that the end of the boost inlet pipe (1) remote from the connecting flange (11) is formed with a step (12), said step (12) being intended to be connected with an air filter pipe.

6. The supercharging air inlet pipe assembly according to claim 1, characterized in that the two ends of the Qu Tongguan (2) are integrated with a cylinder head quick connector (21) and a supercharging pipe quick connector (22), and the cylinder head quick connector (21) and the supercharging pipe quick connector (22) are respectively connected with the cylinder head cover (4) and the supercharging air inlet pipe (1).

7. A supercharging inlet pipe assembly according to any one of claims 1 to 6, characterized in that the supercharging inlet pipe (1) is an aluminium pipe.

8. A boost air intake pipe assembly according to any one of claims 1 to 6, wherein the Qu Tongguan (2) is a plastic hose.

9. An automobile comprising a boost air intake pipe assembly according to any one of claims 1 to 8.