Intercooler air outlet pipe

Abstract

The utility model relates to the technical field of air outlet pipes of automobile intercoolers, in particular to an air outlet pipe of an intercooler. The air outlet pipe of the intercooler comprises a hose, a hard pipe and a quick connector, a first connecting pipe connected with the hose is arranged at one end of the hard pipe, a plurality of annular convex ribs are arranged on the outer surface of the first connecting pipe, a second connecting pipe connected with the quick connector is arranged at the other end of the hard pipe, and the second connecting pipe is connected with the hard pipe. The hose comprises an inner-layer pipe, a middle-layer pipe and an outer-layer pipe which are sequentially arranged from inside to outside, the inner-layer pipe is made of nitrile rubber, the middle-layer pipe is made of aramid fibers, the aramid fibers are wound on the inner-layer pipe, and the outer-layer pipe is made of chloroprene rubber. The utility model has the advantages of low possibility of being corroded by oil gas, low possibility of being damaged when being vibrated and impacted, convenience in installation and higher practicability, thereby meeting the market demand.

Description

Technical Field

[0001] The utility model relates to the technical field of an air outlet pipe of an automobile intercooler, in particular to an air outlet pipe of an intercooler. Background Art

[0002] In supercharged engine models, the function of the intercooler outlet pipe is to deliver the supercharged gas cooled by the intercooler to the engine. After the air passes through the turbocharger, the pressure and temperature increase. Cooling through the intercooler can reduce the temperature of the supercharged air, thereby increasing the air density and charging efficiency, so as to achieve the purpose of increasing engine power and reducing emissions.

[0003] At present, the air outlet pipe on the intercooler is generally made of a rubber hose. The existing air outlet pipe of the intercooler is easily corroded by oil and gas, easily damaged when subjected to vibration and impact, and inconvenient to install, and has low practicality, and cannot meet the needs of the market. Summary of the invention

[0004] The utility model mainly aims at the above problems and provides an intercooler outlet pipe, which is not easily corroded by oil and gas, is not easily damaged when subjected to vibration and impact, is easy to install, and has high practicality, thereby being able to meet market demand.

[0005] The purpose of the utility model is mainly achieved through the following scheme: an intercooler air outlet pipe, comprising a hose, a hard pipe and a quick connector, one end of the hard pipe is provided with a first connecting pipe connected to the hose, the outer surface of the first connecting pipe is provided with a plurality of annular convex ribs, the other end of the hard pipe is provided with a second connecting pipe connected to the quick connector, the hose comprises an inner layer tube, an intermediate layer tube and an outer layer tube arranged in sequence from the inside to the outside, the inner layer tube is made of nitrile rubber, the intermediate layer tube is made of aramid wire, the aramid wire is wound on the inner layer tube, and the outer layer tube is made of chloroprene rubber. A first connecting tube connected to a hose is provided at one end of the hard tube, and a plurality of annular convex ribs are provided on the outer surface of the first connecting tube. The convex ribs can fit tightly with the hose, thereby increasing the sealing contact surface. A second connecting tube connected to a quick connector is provided at the other end of the hard tube, and the quick connector is used to connect to the engine throttle. The hose includes an inner tube, an intermediate tube and an outer tube which are arranged in sequence from the inside to the outside. The inner tube is made of nitrile rubber, so that it can better resist oil and gas erosion. The intermediate tube is made of aramid wire, and the aramid wire is woven into a mesh structure and wound around the inner tube, so that it can better withstand vibration and impact and is not easy to be damaged. The outer tube is made of chloroprene rubber, which has good weather resistance and ozone aging resistance, thereby greatly improving the service life. The entire intercooler outlet pipe is not easily corroded by oil and gas, and is not easily damaged when subjected to vibration and impact. It is also easy to install and has high practicality, thereby meeting market demand.

[0006] Preferably, a sealing ring is provided at one end of the quick connector close to the hard pipe, so as to achieve a better sealing effect and prevent air leakage.

[0007] Preferably, a metal washer is provided in the first connecting pipe, and the provision of the metal washer enables the first connecting pipe to support the pipe opening without deformation even under high temperature use conditions.

[0008] Preferably, the rigid tube is provided with limiting bosses at positions close to the first connecting tube and the second connecting tube. The setting of the limiting bosses can play a better role in installation and positioning.

[0009] Preferably, a plurality of reinforcing ribs are arranged on the hard tube between the two limiting bosses, so as to improve the strength of the hard tube, increase the pressure resistance and prolong the service life.

[0010] Therefore, the intercooler outlet pipe of the utility model has the following advantages: the utility model is not easily corroded by oil and gas, and is not easily damaged when subjected to vibration and impact. It has good sealing performance and pressure resistance performance, a long service life, and is easy to install, has high assembly efficiency, and is highly practical, thereby being able to meet market demand. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Attached Figure 1 It is a structural schematic diagram of the utility model.

[0012] Attached Figure 2 It is a structural schematic diagram of the hose in the utility model.

[0013] Attached Figure 3 It is a cross-sectional view of the hose in the utility model.

[0014] Attached Figure 4 It is a structural schematic diagram of the hard pipe in the utility model.

[0015] Attached Figure 5 It is a structural schematic diagram of the quick connector in the utility model.

[0016] Illustration: 1-intercooler outlet pipe, 2-hose, 201-inner tube, 202-middle tube, 203-outer tube, 3-hard tube, 301-convex rib, 302-metal gasket, 303-limiting boss, 304-reinforcement rib, 305-first connecting tube, 306-second connecting tube, 4-quick connector, 401-sealing ring. DETAILED DESCRIPTION

[0017] The technical solution of the utility model is further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0018] Example:

[0019] like Figure 1 , 2 , 3, 4, and 5, an intercooler outlet pipe comprises a hose 2, a hard pipe 3, and a quick connector 4. One end of the hard pipe 3 is provided with a first connecting pipe 305 connected to the hose 2. A plurality of annular convex ribs 301 are provided on the outer surface of the first connecting pipe 305. The convex ribs 301 can be closely fitted with the hose 2, thereby increasing the sealing contact surface. In practical applications, a clamp can also be used to assemble the first connecting pipe 305 and the hose 2 together to form a further sealed state. The other end of the hard pipe 3 is provided with a second connecting pipe 306 connected to the quick connector 4. The quick connector 4 is used to connect to the engine throttle. The hose 2 includes a The inner tube 201, the middle tube 202 and the outer tube 203 are arranged in sequence. The inner tube 201 is made of nitrile rubber, so it can better resist oil and gas erosion. The middle tube 202 is made of aramid wire, which is woven into a mesh structure and wound around the inner tube 201, so it can better withstand vibration impact and is not easy to be damaged. The outer tube 203 is made of chloroprene rubber, which has good weather resistance and ozone aging resistance, so it can greatly improve the service life. The entire intercooler outlet pipe 1 is not easily corroded by oil and gas, and is not easily damaged when subjected to vibration impact. It is easy to install and has high practicality, so it can meet market demand.

[0020] A sealing ring 401 is provided at one end of the quick connector 4 close to the hard tube 3, so as to provide a good sealing effect and prevent air leakage.

[0021] A metal washer 302 is disposed in the first connecting pipe 305 . The provision of the metal washer 302 enables the first connecting pipe 305 to support the pipe opening without deformation even under high-temperature use conditions.

[0022] Limiting bosses 303 are provided on the hard tube 3 at positions close to the first connecting tube 305 and at positions close to the second connecting tube 306. The setting of the limiting bosses 303 can play a better role in installation and positioning; a plurality of reinforcing ribs 304 are provided on the hard tube 3 between the two limiting bosses 303, thereby improving the strength of the hard tube 3, increasing the compressive resistance and improving the service life.

[0023] It should be understood that this embodiment is only used to illustrate the present invention and is not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.

Claims

1. An intercooler outlet pipe, characterized in that: It includes a hose, a hard tube and a quick connector. One end of the hard tube is provided with a first connecting tube connected to the hose, and the outer surface of the first connecting tube is provided with a plurality of annular convex ribs. The other end of the hard tube is provided with a second connecting tube connected to the quick connector. The hose includes an inner tube, an intermediate tube and an outer tube arranged in sequence from the inside to the outside. The inner tube is made of nitrile rubber, the intermediate tube is made of aramid wire, the aramid wire is wound on the inner tube, and the outer tube is made of chloroprene rubber.

2. The intercooler outlet pipe according to claim 1, characterized in that: A sealing ring is arranged at one end of the quick connector close to the hard pipe.

3. The intercooler outlet pipe according to claim 1, characterized in that: A metal gasket is arranged in the first connecting pipe.

4. An intercooler outlet pipe according to claim 1, 2 or 3, characterized in that: The position of the hard tube close to the first connecting tube and the position of the hard tube close to the second connecting tube are both provided with limiting bosses.

5. The intercooler outlet pipe according to claim 4, characterized in that: A plurality of reinforcing ribs are arranged on the hard tube between the two limiting bosses.

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