Intercooling pipe assembly of engine

Abstract

The utility model provides an engine intercooling pipe assembly which comprises a deformation buffering piece, the deformation buffering piece is installed between the outer wall and the inner wall of the inner side of a pipe opening of a straight pipe section, the deformation buffering piece comprises a plurality of sets of buffering rods used for buffering deformation, the buffering rods are located in an annular area on the right side face of an installation disc, and an abutting ring is arranged on the right side face of the installation disc. Compared with the prior art, the utility model has the following beneficial effects: by arranging the deformation buffer piece, high-temperature gas enters the interior of the pipe orifice through the gas inlet structure, and the straight pipe section part on the right side part of the pressing part of the fastening hoop is easily influenced by high temperature, so that the straight pipe section part expands and deforms; the part, close to the fastening hoop, of the straight pipe section is expanded and buffered through the elasticity of the buffer rods, so that the phenomenon of fracture caused by excessive deformation of the interface position of the intercooling hose can be effectively prevented, and the service life of the intercooling hose is prolonged.

Description

Technical Field

[0001] This utility model belongs to the field of engine technology, and specifically relates to an engine intercooler pipe assembly. Background Technology

[0002] The intercooler hose assembly is a crucial component of the turbocharger system, primarily connecting the turbocharger and the engine intake manifold. Its function is to guide the high-temperature air compressed by the turbocharger into the intercooler for cooling before sending it into the engine cylinders for combustion. In existing technology, to prevent engine vibration from being transmitted to the intercooler and chassis, rubber intercooler hoses are typically installed between the engine and intercooler, secured with fasteners to prevent detachment. However, in actual use, the engine outputs high-temperature, high-pressure fluid. Under the influence of this high-temperature, high-pressure airflow, the intercooler hose is prone to heat expansion and deformation. Furthermore, because the hose connections are secured with fasteners, over time, the hose connections are susceptible to excessive deformation due to expansion, potentially leading to breakage. Therefore, a new structure is proposed to address these issues. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an engine intercooler pipe assembly to solve the problems mentioned in the background art.

[0004] This utility model is achieved through the following technical solution: an engine intercooler pipe assembly, comprising: a deformation buffer, wherein the deformation buffer is installed between the outer wall and the inner wall of the straight pipe section opening, and the deformation buffer includes several sets of buffer rods for buffering deformation;

[0005] Several sets of buffer rods are located in an annular area on the right side of the mounting plate. The right side of the mounting plate is provided with an abutment ring, and an insertion area is naturally formed between the abutment ring and the several sets of buffer rods. The outer side of the abutment ring is provided with an anti-slip surface.

[0006] In a preferred embodiment, a flexible hose section is provided on the right side of the straight pipe section, and a straight pipe section of the same specification is provided on the right side below the flexible hose section. The two sets of straight pipe sections are of the same specification and are arranged in a mirror symmetrical manner.

[0007] In a preferred embodiment, the port of the straight pipe section on the upper left is connected to the air intake interface, and the port of the straight pipe section on the lower right is connected to the air outlet interface. The pair of straight pipe sections and a hose section together form an intercooler hose.

[0008] In a preferred embodiment, a fastening ring is installed on the outer side of the straight pipe section, the inner side of the fastening ring contacts the outer wall of the pipe opening, a deformation buffer is installed on the left side of the pipe opening, and several sets of buffer rods are located between the outer wall and the inner wall of the pipe opening.

[0009] In a preferred embodiment, several sets of buffer rods are equidistantly distributed between the inner and outer walls of the pipe opening, with the center of the pipe opening as the base point, and the length of the buffer rods is greater than the width of the overlapping part between the inner side of the fastening ring and the outer wall of the pipe opening.

[0010] In a preferred embodiment, the inner wall of the pipe opening is located inside the insertion area, the abutment ring extends to the right to the inner side of the pipe opening, and the width of the abutment ring is the same as the width of the overlapping portion of the fastening ring and the outer wall of the pipe opening.

[0011] In a preferred embodiment, the outer side of the abutment ring is provided with an anti-slip surface, and the anti-slip surface has a herringbone-shaped anti-slip pattern. The abutment ring, the mounting plate, and the buffer rod are all made of stainless steel.

[0012] After adopting the above technical solution, the beneficial effects of this utility model are as follows: 1. By setting a deformation buffer, the deformation buffer includes a mounting plate, abutment ring, and several sets of buffer rods. The several sets of buffer rods are axially distributed with the center of the pipe opening as the base point and are equidistantly distributed between the outer and inner walls of the pipe opening. In actual use, the fastening ring is installed on the outside of the straight pipe section. High-temperature gas enters the inside of the pipe opening through the air inlet structure. The straight pipe section on the right side of the fastening ring is easily affected by high temperature, which causes it to expand and deform. At this time, the several sets of buffer rods can play a role in buffering the deformation. That is, the several sets of buffer rods follow the deformation of the straight pipe section and use the elasticity of the several sets of buffer rods themselves to buffer the expansion of the part of the straight pipe section near the fastening ring, thereby effectively preventing the phenomenon of excessive deformation at the interface of the intercooling hose from causing breakage and extending the service life of the intercooling hose.

[0013] 2. By setting an abutment ring, after the air inlet is installed inside the pipe opening, the mounting plate is on the left side of the pipe opening. The abutment ring is inside the pipe opening, and its outer anti-slip surface is pressed against the inner wall of the pipe opening. The anti-slip surface has anti-slip texture, so the abutment ring can be tightly installed inside the pipe opening. At this time, the inside of the pipe opening is inside the insertion area, and several sets of buffer rods are between the inner and outer walls of the pipe opening. Therefore, with the fastening ring fixing the outside of the straight pipe section, and with the tight contact between the abutment ring and the inner wall of the pipe opening, the deformation buffer can be stably installed on the left side of the pipe opening through a fitting connection. Therefore, the final effect is to facilitate quick disassembly and assembly of the deformation buffer, thus facilitating the maintenance and replacement of the deformation buffer. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of an engine intercooler pipe assembly according to the present invention.

[0016] Figure 2 This is a schematic diagram of the internal structure of the inlet of the intercooler pipe assembly in an engine according to the present invention.

[0017] Figure 3 This is a schematic diagram of the deformation buffer component in an engine intercooler pipe assembly according to the present invention.

[0018] In the diagram, 100 represents a straight pipe section, 101 represents a pipe opening, and 110 represents a fastening ring.

[0019] 200-Deformation buffer, 210-Mounting plate, 211-Buffer rod, 220-Abutment ring, 221-Anti-slip surface, 230-Insertion area;

[0020] 300-Hose section. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-3 As the first embodiment of this utility model: an engine intercooler pipe assembly, including: a deformation buffer 200, the deformation buffer 200 is installed between the outer wall and the inner wall of the pipe opening 101 of the straight pipe section 100, the deformation buffer 200 includes a plurality of buffer rods 211 for buffering deformation;

[0023] Several sets of buffer rods 211 are located in the annular area on the right side of the mounting plate 210. The right side of the mounting plate 210 is provided with an abutment ring 220. An insertion area 230 is naturally formed between the abutment ring 220 and the several sets of buffer rods 211. An anti-slip surface 221 is provided on the outer side of the abutment ring 220.

[0024] A flexible hose section 300 is provided on the right side of the straight pipe section 100, and a straight pipe section 100 of the same specification is provided on the right side below the flexible hose section 300. The two sets of straight pipe sections 100 are of the same specification and are arranged in a mirror symmetrical manner.

[0025] The pipe port 101 of the upper left straight pipe section 100 is connected to the air intake interface, and the pipe port 101 of the lower right straight pipe section 100 is connected to the air outlet interface. A pair of straight pipe sections 100 and a section of flexible hose 300 together form an intercooler hose.

[0026] A fastening ring 110 is installed on the outside of the straight pipe section 100. The inner side of the fastening ring 110 contacts the outer wall of the pipe opening 101. A deformation buffer 200 is installed on the left side of the pipe opening 101. Several sets of buffer rods 211 are located between the outer wall and the inner wall of the pipe opening 101.

[0027] Several sets of buffer rods 211 are equidistantly distributed between the inner and outer walls of the pipe opening 101 with the center of the pipe opening 101 as the base point, and the length of the buffer rods 211 is greater than the width of the overlapping part between the inner side of the fastening ring 110 and the outer wall of the pipe opening 101.

[0028] In actual use, the high-temperature, high-pressure fluid generated inside the engine enters the upper left-side pipe port 101 through the intake port. A deformation buffer 200 is installed on the left side of the pipe port 101. The outer wall of the pipe port 101 is fixed by a fastening ring 110, thereby fixing the straight pipe section 100, the deformation buffer 200, and the intake port. After the high-temperature, high-pressure fluid enters the pipe port 101, the right side of the part where the fastening ring 110 overlaps with the straight pipe section 100 will expand and deform due to the high temperature and pressure. This deformation will gradually increase over time. At this time, several sets of stainless steel buffer rods 211, which are axially equidistant between the outer and inner walls of the pipe port 101, will tighten accordingly. The deformation occurs on the right side of the overlapping portion of the fixed ring clamp 110 and the straight pipe section 100. Several sets of buffer rods 211 can effectively reduce the deformation amplitude. That is, the several sets of buffer rods 211 deform along with the straight pipe section 100. The elasticity of the several sets of buffer rods 211 themselves expands and buffers the part of the straight pipe section 100 near the fixed ring clamp 110. The straight pipe section 100 on the lower right side has the same specifications, so its deformation suppression principle is the same and will not be described in detail. At the same time, the fixed ring clamp 110 is existing technology, and its installation method and structure will not be described in detail here. This can effectively prevent excessive deformation at the interface of the intercooling hose, which may lead to breakage and extend the service life of the intercooling hose.

[0029] Please see Figures 1-3As a second embodiment of the present invention: based on the description in the above embodiments, further, the inner wall of the pipe opening 101 is located inside the insertion area 230, the abutment ring 220 extends to the right to the inner side of the pipe opening 101, and the width of the abutment ring 220 is the same as the width of the overlapping part of the fastening ring 110 and the outer wall of the pipe opening 101.

[0030] The outer side of the abutment ring 220 is provided with an anti-slip surface 221, and the anti-slip surface 221 has a herringbone anti-slip texture. The abutment ring 220, the mounting plate 210 and the buffer rod 211 are all made of stainless steel.

[0031] In actual use, the deformation buffer 200 is fitted into the nozzle 101. Specifically, the mounting plate 210 in the deformation buffer 200 is located on the left side of the nozzle 101, and the width of the mounting plate 210 matches the width of the nozzle 101. The abutment ring 220 on the right side of the mounting plate 210 is located on the inner side of the inner wall of the nozzle 101, and the inner wall of the nozzle 101 is located within the insertion area 230 naturally formed between several sets of buffer rods 211 and the abutment ring 220. After the fixing ring 110 reinforces the straight pipe section 100, the inner wall of the pipe opening 101 and the anti-slip surface 221 of the abutment ring 220 press against each other. The anti-slip textures on the anti-slip surface 221 can increase the friction between the deformation buffer 200 and the pipe opening 101, thereby stably installing the deformation buffer 200 on the left side of the pipe opening 101. Therefore, the final effect is to facilitate quick disassembly and assembly of the deformation buffer 200, which makes it easier to maintain and replace the deformation buffer 200.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An engine intercooler pipe assembly, comprising: Deformation buffer (200), characterized in that: the deformation buffer (200) is installed between the outer wall and the inner wall of the pipe opening (101) of the straight pipe section (100), and the deformation buffer (200) includes a plurality of buffer rods (211) for buffering deformation. Several sets of buffer rods (211) are located in the annular area on the right side of the mounting plate (210). The right side of the mounting plate (210) is provided with an abutment ring (220). An insertion area (230) is naturally formed between the abutment ring (220) and the several sets of buffer rods (211). An anti-slip surface (221) is provided on the outside of the abutment ring (220).

2. The engine intercooler pipe assembly as described in claim 1, characterized in that: A flexible hose section (300) is provided on the right side of the straight pipe section (100), and a straight pipe section (100) of the same specification is provided on the right side below the flexible hose section (300). The two sets of straight pipe sections (100) are of the same specification and are arranged in a mirror symmetrical manner.

3. An engine intercooler pipe assembly as described in claim 2, characterized in that: The port (101) of the upper left straight pipe section (100) is connected to the air intake interface, and the port (101) of the lower right straight pipe section (100) is connected to the air outlet interface. The pair of straight pipe sections (100) and a section of flexible hose (300) together form an intercooler hose.

4. An engine intercooler pipe assembly as described in claim 3, characterized in that: A fastening ring (110) is installed on the outside of the straight pipe section (100). The inner side of the fastening ring (110) is in contact with the outer wall of the pipe opening (101). A deformation buffer (200) is installed on the left side of the pipe opening (101). Several sets of buffer rods (211) are located between the outer wall and the inner wall of the pipe opening (101).

5. An engine intercooler pipe assembly as described in claim 4, characterized in that: Several sets of buffer rods (211) are equidistantly distributed between the inner and outer walls of the pipe opening (101) with the center of the pipe opening (101) as the base point, and the length of the buffer rod (211) is greater than the width of the overlapping part between the inner side of the fastening ring (110) and the outer wall of the pipe opening (101).

6. An engine intercooler pipe assembly as described in claim 1, characterized in that: The inner wall of the opening (101) is located inside the insertion area (230), the abutment ring (220) extends to the right to the inner side of the opening (101), and the width of the abutment ring (220) is the same as the width of the overlapping part of the fastening ring (110) and the outer wall of the opening (101).

7. An engine intercooler pipe assembly as described in claim 6, characterized in that: The outer side of the abutment ring (220) is provided with an anti-slip surface (221), and the anti-slip surface (221) is provided with a herringbone anti-slip pattern. The abutment ring (220), the mounting plate (210) and the buffer rod (211) are all made of stainless steel.

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