CN220415549U - Turbocharged air inlet pipe and automobile - Google Patents
Turbocharged air inlet pipe and automobile Download PDFInfo
- Publication number
- CN220415549U CN220415549U CN202322270235.XU CN202322270235U CN220415549U CN 220415549 U CN220415549 U CN 220415549U CN 202322270235 U CN202322270235 U CN 202322270235U CN 220415549 U CN220415549 U CN 220415549U
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- flange
- pipe joint
- automobile
- pipe
- connecting flange
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- 238000007789 sealing Methods 0.000 claims description 23
- 238000009423 ventilation Methods 0.000 claims description 19
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 238000007599 discharging Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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Abstract
The utility model discloses a turbo-charging air inlet pipe and an automobile, and belongs to the technical field of automobile engines. The turbocharger air inlet pipe and the automobile are provided with the EGR pipe joint, the crankcase air inlet pipe joint, the turbocharger connecting flange, the mixing valve connecting flange, the automobile body adjusting bracket connecting flange, the pressure relief valve pipe joint, the differential pressure sensor connecting base and the wire harness bracket, so that the turbocharger air inlet pipe has the functions of realizing exhaust gas recirculation, discharging gas in the crankcase, improving power and low-speed torque, ensuring flow stability, ensuring balance of the automobile, releasing air pressure in the automobile, installing the differential pressure sensor and fixing wire harnesses on two sides of the automobile body.
Description
Technical Field
The utility model relates to the technical field of automobile engines, in particular to a turbo-charging air inlet pipe and an automobile.
Background
At present, the performance requirements of people on motor vehicles are higher and higher, so that the requirements on used parts are higher and the technical requirements are more stringent. The automobile air inlet pipe is positioned at the center of an automobile engine room and is a hollow component with a complex shape.
In the prior art, the automobile air inlet pipe is only provided with an EGR pipe joint, a crankcase ventilation pipe joint, a turbocharger connecting flange, a mixing valve connecting flange, a vehicle body adjusting bracket connecting flange, a pressure relief valve pipe joint, a pressure difference sensor connecting base and a part of a wire harness bracket, so that the automobile air inlet pipe is not fully functional, and if the EGR pipe joint is lacking, the recirculation of waste gas cannot be realized, and if the crankcase ventilation pipe joint is lacking, the gas in the crankcase cannot be discharged, so that the pressure in the crankcase is too high to damage the tightness of the crankcase.
Therefore, there is a need to provide a turbocharger air intake pipe and an automobile to solve the above technical problems.
Disclosure of Invention
The utility model aims to provide a turbo-charging air inlet pipe and an automobile, and aims to solve the problem that in the prior art, the automobile air inlet pipe is provided with only one part of an EGR pipe joint, a crankcase ventilation pipe joint, a turbo-charger connecting flange, a mixing valve connecting flange, a vehicle body adjusting bracket connecting flange, a pressure relief valve pipe joint, a pressure difference sensor connecting base and a wire harness bracket, so that the automobile air inlet pipe is not fully functional.
To achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a turbo charging intake pipe, includes the main pipe body, the one end of main pipe body is equipped with mixing valve flange and automobile body regulation support flange, mixing valve flange is used for being connected with the mixing valve, automobile body regulation support flange is used for being connected with automobile body connection support, the other end of main pipe body is equipped with the turbo charger flange, the turbo charger flange is used for being connected with the turbo charger, be provided with on the main pipe body with the EGR coupling, relief valve coupling and the crankcase ventilation pipe assembly of the inside intercommunication of main pipe body, the EGR coupling is used for being connected with the EGR pipe, the relief valve coupling is used for being connected with the relief valve, the crankcase ventilation pipe assembly is used for being connected with engine hood male joint, the outside of main pipe body is equipped with differential pressure sensor installation base and pencil support, differential pressure sensor installation base is used for fixed differential pressure sensor, pencil support is used for fixed automobile body both sides.
Preferably, the main pipe body comprises an upper casing and a lower casing, the lower casing is of a tubular structure, an opening is formed in the lower casing, the upper casing is arranged at the opening, the upper casing is fixedly connected with the lower casing, one end of the lower casing is provided with a mixing valve connecting flange and a vehicle body adjusting bracket connecting flange, the other end of the lower casing is provided with a turbocharger connecting flange, the upper casing is provided with an EGR pipe joint and a differential pressure sensor mounting base, and the lower casing is provided with a pressure relief valve pipe joint, a crankcase ventilation pipe assembly and a wire harness bracket.
Preferably, the upper case and the lower case are welded.
Preferably, a first pipe joint is arranged on the upper shell, the first pipe joint is communicated with the inside of the lower shell, and the EGR pipe joint is welded with the first pipe joint.
Preferably, the differential pressure sensor mounting base is integrally formed with the upper housing.
Preferably, a second pipe joint and a third pipe joint are arranged on the lower shell, the second pipe joint and the third pipe joint are communicated with the inside of the lower shell, the pressure release valve pipe joint is welded with the second pipe joint, and the crankcase ventilation pipe assembly is welded with the third pipe joint.
Preferably, the turbocharger connection flange, the mixing valve connection flange, the vehicle body adjustment bracket connection flange, and the harness bracket are integrally formed with the lower housing.
Preferably, the end faces of the turbocharger connecting flange, the mixing valve connecting flange and the vehicle body adjusting bracket connecting flange are all provided with flange grooves, sealing rings are arranged in the flange grooves, gaps are reserved between the sealing rings and the groove walls of the flange grooves, and the sealing rings can be filled in the flange grooves after being extruded.
Preferably, a protrusion is provided on a side wall of the seal ring, and the protrusion abuts against a groove wall of the flange groove.
Preferably, the turbocharger connecting flange, the mixing valve connecting flange and the end face of the vehicle body adjusting bracket connecting flange are respectively provided with a connecting groove, one end of the connecting groove is communicated with the flange groove, the other end of the connecting groove penetrates through the turbocharger connecting flange, the mixing valve connecting flange or the edge of the vehicle body adjusting bracket connecting flange, a bump is arranged on the sealing ring, the bump is arranged in the connecting groove, and one end of the bump, which is far away from the sealing ring, extends out of the connecting groove.
An automobile comprising a mixing valve, a turbocharger, an EGR pipe, a pressure relief valve, a body adjusting bracket, an engine bonnet male connector and a differential pressure sensor, and a turbocharger air intake pipe according to any one of the above, the turbocharger air intake pipe being disposed inside the automobile.
The utility model has the beneficial effects that:
the turbocharger air inlet pipe and the automobile are provided with the EGR pipe joint, the crankcase ventilation pipe joint, the turbocharger connecting flange, the mixing valve connecting flange, the automobile body adjusting bracket connecting flange, the pressure relief valve pipe joint, the differential pressure sensor connecting base and the wire harness bracket, so that the turbocharger air inlet pipe has the functions of realizing exhaust gas recirculation, exhausting gas in the crankcase, improving power and low-speed torque, guaranteeing flow stability, guaranteeing automobile balance, releasing automobile internal air pressure, installing the differential pressure sensor and fixing wire harnesses on two sides of an automobile body.
Drawings
Fig. 1 is a schematic structural view of a turbocharger air intake pipe according to the present utility model;
fig. 2 is a schematic structural view of a turbocharger air intake pipe according to the present utility model;
fig. 3 is a schematic structural view of a turbocharger air intake pipe according to the present utility model;
fig. 4 is a schematic structural view of a seal ring of a turbocharger air intake pipe according to the present utility model.
In the figure:
1. a main pipe body; 11. an upper housing; 111. a first pipe joint; 12. a lower housing; 121. a second pipe joint; 122. a third pipe joint;
2. an EGR pipe joint;
3. the pressure release valve pipe joint;
4. a crankcase ventilation assembly;
5. a differential pressure sensor mounting base;
6. a turbocharger coupling flange; 61. a flange groove; 62. a seal ring; 621. a protrusion; 622. a bump; 63. connecting groove
7. A mixing valve connection flange;
8. a body adjusting bracket connecting method;
9. and a wire harness bracket.
Detailed Description
In order to make the technical problems solved by the present utility model, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
Referring to fig. 1 and 2, the present embodiment provides an automobile including a turbo-charged intake pipe provided inside the automobile. The automobile further comprises a mixing valve, a turbocharger, an EGR pipe, a pressure relief valve, a body adjusting bracket, an engine hood male connector and a differential pressure sensor.
Referring to fig. 1 and 2, the turbo charging intake pipe includes a main pipe body 1, one end of the main pipe body 1 is provided with a mixing valve connecting flange 7 and a body adjusting bracket connecting flange 8, the mixing valve connecting flange 7 is used for being connected with a mixing valve, the body adjusting bracket connecting flange 8 is used for being connected with a body connecting bracket, the other end of the main pipe body 1 is provided with a turbo charger connecting flange 6, the turbo charger connecting flange 6 is used for being connected with a turbo charger, an EGR pipe joint 2 communicated with the inside of the main pipe body 1, a relief valve pipe joint 3 and a crankcase ventilation pipe assembly 4 are arranged on the main pipe body 1, the EGR pipe joint 2 is used for being connected with an EGR pipe, the relief valve pipe joint 3 is used for being connected with a relief valve, the crankcase ventilation pipe assembly 4 is used for being connected with an engine hood male joint, a differential pressure sensor mounting base 5 and a harness bracket 9 are arranged on the outer side of the main pipe body 1, the differential pressure sensor mounting base 5 is used for fixing a differential pressure sensor, and the harness bracket 9 is used for fixing two sides of an automobile body. The turbocharger air inlet pipe and the automobile are provided with an EGR pipe joint 2, a crankcase ventilation pipe assembly 4, a turbocharger connecting flange 6, a mixing valve connecting flange 7, an automobile body adjusting bracket connecting flange 8, a pressure relief valve pipe joint 3, a differential pressure sensor mounting base 5 and a wire harness bracket 9, so that the turbocharger air inlet pipe has the functions of recycling waste gas, exhausting gas in a crankcase, improving power, increasing low-speed torque, guaranteeing flow stability, guaranteeing balance of the automobile, releasing air pressure in the automobile, mounting a differential pressure sensor and fixing wire harnesses on two sides of an automobile body.
In this embodiment, the main pipe body 1 includes casing 11 and lower casing 12, lower casing 12 is tubular structure, be provided with the opening on the lower casing 12, go up casing 11 and set up in the opening part, and go up casing 11 and lower casing 12 fixed connection, the one end of lower casing 12 is equipped with mixing valve flange 7 and automobile body regulation support flange 8, the other end of lower casing 12 is equipped with turbo charger flange 6, make things convenient for mixing valve flange 7 to be connected with the mixing valve, make things convenient for automobile body regulation support flange 8 and automobile body regulation support connection, make things convenient for turbo charger flange 6 to be connected with turbo charger. The upper shell 11 is provided with the EGR pipe joint 2 and the differential pressure sensor mounting base 5, the EGR pipe joint 2 is arranged to facilitate the connection of the EGR pipe and the turbocharging air inlet pipe, and the differential pressure sensor mounting base 5 is arranged to facilitate the installation of the differential pressure sensor of the turbocharging air inlet pipe. The lower shell 12 is provided with the pressure relief valve pipe joint 3, the crankcase ventilation pipe assembly 4 and the wire harness support 9, the pressure relief valve pipe joint 3 is arranged to facilitate the connection of a pressure relief valve and a turbocharging air inlet pipe, the crankcase ventilation pipe assembly 4 is arranged to facilitate the connection of the turbocharging air inlet pipe and a male joint of an engine cover, and the wire harness support 9 is arranged to facilitate the fixing of wire harnesses on two sides of an automobile body by the turbocharging air inlet pipe.
Further, the upper case 11 and the lower case 12 are welded, and the welding connection is simple and firm. In this embodiment, the upper case 11 and the lower case 12 are vibration friction welded, and the vibration friction welding is fast and reliable.
Further, the upper casing 11 is provided with a first pipe joint 111, the first pipe joint 111 is communicated with the inside of the lower casing 12, the EGR pipe joint 2 is welded with the first pipe joint 111, and the welding connection mode is simple and firm.
Further, the differential pressure sensor mounting base 5 and the upper shell 11 are integrally formed, so that the processing is convenient.
Further, the lower shell 12 is provided with a second pipe joint 121 and a third pipe joint 122, the second pipe joint 121 and the third pipe joint 122 are communicated with the interior of the lower shell 12, the pressure release valve pipe joint 3 is welded with the second pipe joint 121, the crankcase ventilation pipe assembly 4 is welded with the third pipe joint 122, and the welded connection mode is simple and firm.
Further, the turbocharger connecting flange 6, the mixing valve connecting flange 7, the vehicle body adjusting bracket connecting flange 8 and the wire harness bracket 9 are integrally formed with the lower housing 12, so that the processing is facilitated.
Referring to fig. 3 and 4, in this embodiment, flange grooves 61 are formed in the end faces of the turbocharger connecting flange 6, the mixing valve connecting flange 7 and the vehicle body adjusting bracket connecting flange 8, a sealing ring 62 is arranged in the flange grooves 61, gaps are formed between the sealing ring 62 and the groove walls of the flange grooves 61, and the sealing ring 62 can be squeezed to fill the flange grooves 61, so that the sealing ring 62 can be flattened to meet the requirements of compression rate and filling rate, and the sealing effect can be improved.
Further, the side wall of the sealing ring 62 is provided with a protrusion 621, the protrusion 621 is abutted against the groove wall of the flange groove 61, so that the sealing ring 62 and the flange groove 61 are in interference fit installation, friction force between the sealing ring 62 and the groove wall of the flange groove 61 is increased, and the sealing ring 62 is not easy to fall from the flange groove 61.
Further, the end faces of the turbocharger connecting flange 6, the mixing valve connecting flange 7 and the vehicle body adjusting bracket connecting flange 8 are respectively provided with a connecting groove 63, one end of the connecting groove 63 is communicated with the flange groove 61, the other end of the connecting groove 63 penetrates through the edges of the turbocharger connecting flange 6, the mixing valve connecting flange 7 or the vehicle body adjusting bracket connecting flange 8, a bump 622 is arranged on the sealing ring 62, the bump 622 is arranged in the connecting groove 63, one end of the bump 622, far away from the sealing ring 62, extends out of the connecting groove 63, and whether the sealing ring 62 is neglected to be installed after loading can be visually checked.
It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.
Claims (11)
1. The utility model provides a turbo charging intake pipe, its characterized in that, is including being responsible for body (1), the one end of being responsible for body (1) is equipped with hybrid valve flange (7) and automobile body regulation support flange (8), hybrid valve flange (7) are used for being connected with the hybrid valve, automobile body regulation support flange (8) are used for being connected with automobile body connection support, the other end of being responsible for body (1) is equipped with turbo charger flange (6), turbo charger flange (6) are used for being connected with turbo charger, be provided with on being responsible for body (1) with EGR coupling (2), relief valve coupling (3) and crankcase ventilation pipe assembly (4) of being responsible for body (1) inside intercommunication, EGR coupling (2) are used for being connected with the EGR pipe, relief valve coupling (3) are used for being connected with the relief valve, crankcase ventilation pipe assembly (4) are used for being connected with engine bonnet male joint, the outside of being responsible for body (1) is equipped with differential pressure sensor mount (5) and pencil support (9), differential pressure sensor mount (5) are used for fixed automobile body both sides sensor, pencil support (9) are used for fixed pencil both sides.
2. The turbocharging air intake pipe according to claim 1, characterized in that the main pipe body (1) comprises an upper casing (11) and a lower casing (12), the lower casing (12) is of a tubular structure, an opening is formed in the lower casing (12), the upper casing (11) is arranged at the opening, the upper casing (11) is fixedly connected with the lower casing (12), one end of the lower casing (12) is provided with the mixing valve connecting flange (7) and the vehicle body adjusting bracket connecting flange (8), the other end of the lower casing (12) is provided with the turbocharger connecting flange (6), the upper casing (11) is provided with the EGR pipe joint (2) and the differential pressure sensor mounting base (5), and the lower casing (12) is provided with the pressure relief valve pipe joint (3), the crankcase ventilation pipe assembly (4) and the wire harness bracket (9).
3. A turbo charging inlet pipe according to claim 2, characterized in that the upper housing (11) and the lower housing (12) are welded.
4. A turbo intake pipe according to claim 2, wherein a first pipe joint (111) is provided on the upper housing (11), the first pipe joint (111) communicates with the inside of the lower housing (12), and the EGR pipe joint (2) is welded to the first pipe joint (111).
5. A turbo charging inlet pipe according to claim 2, characterized in that the differential pressure sensor mounting base (5) is integrally formed with the upper housing (11).
6. A turbo charging inlet pipe according to claim 2, characterized in that a second pipe joint (121) and a third pipe joint (122) are provided on the lower housing (12), the second pipe joint (121) and the third pipe joint (122) are both communicated with the inside of the lower housing (12), the relief valve pipe joint (3) is welded with the second pipe joint (121), and the crankcase ventilation pipe assembly (4) is welded with the third pipe joint (122).
7. A turbocharged air inlet duct according to claim 2, wherein the turbocharger connection flange (6), the mixing valve connection flange (7), the body adjustment bracket connection flange (8) and the harness bracket (9) are integrally formed with the lower housing (12).
8. The turbocharging air inlet pipe according to claim 1, characterized in that the end surfaces of the turbocharger connecting flange (6), the mixing valve connecting flange (7) and the vehicle body adjusting bracket connecting flange (8) are provided with flange grooves (61), sealing rings (62) are arranged in the flange grooves (61), the sealing rings (62) are in clearance with the groove walls of the flange grooves (61), and the sealing rings (62) can be filled in the flange grooves (61) after being extruded.
9. A turbo charging inlet pipe according to claim 8, characterized in that the side wall of the sealing ring (62) is provided with a protrusion (621), which protrusion (621) abuts against the groove wall of the flange groove (61).
10. The turbocharging air intake pipe according to claim 8, characterized in that the end faces of the turbocharger connecting flange (6), the mixing valve connecting flange (7) and the vehicle body adjusting bracket connecting flange (8) are respectively provided with a connecting groove (63), one end of the connecting groove (63) is communicated with the flange groove (61), the other end of the connecting groove (63) penetrates through the edge of the turbocharger connecting flange (6), the mixing valve connecting flange (7) or the vehicle body adjusting bracket connecting flange (8), a bump (622) is arranged on the sealing ring (62), the bump (622) is arranged in the connecting groove (63), and one end of the bump (622) away from the sealing ring (62) extends out of the connecting groove (63).
11. An automobile comprising a mixing valve, a turbocharger, an EGR pipe, a pressure release valve, a body adjusting bracket, an engine bonnet male connector and a differential pressure sensor, and the turbo intake pipe according to any one of claims 1 to 9, the turbo intake pipe being provided inside the automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322270235.XU CN220415549U (en) | 2023-08-23 | 2023-08-23 | Turbocharged air inlet pipe and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322270235.XU CN220415549U (en) | 2023-08-23 | 2023-08-23 | Turbocharged air inlet pipe and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220415549U true CN220415549U (en) | 2024-01-30 |
Family
ID=89660296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322270235.XU Active CN220415549U (en) | 2023-08-23 | 2023-08-23 | Turbocharged air inlet pipe and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220415549U (en) |
-
2023
- 2023-08-23 CN CN202322270235.XU patent/CN220415549U/en active Active
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