Air inlet system of large-tonnage methanol hybrid wide-body vehicle

By combining components such as the air filter assembly, air filter steel pipe, and intercooler, the problems of high air resistance and large space occupation in the intake system of wide-body vehicles were solved, thereby increasing the intake volume and optimizing the space.

CN223881285UActive Publication Date: 2026-02-06NUOHAO TECH (TIANJIN) CO LTD
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Patent Information

Application Number
CN202520182776.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-06
Publication Date
2026-02-06
Estimated Expiration
2035-02-06

AI Technical Summary

Technical Problem

Wide-body vehicles have high air resistance in their air intake systems, large air filters that take up a lot of space, increase fuel consumption, and affect vehicle performance.

Method used

The system employs a combined design of air filter assembly, air filter steel pipe, engine, intercooler intake steel pipe, intercooler and radiator to increase intake volume through air filtration and cooling, and reduce the system's footprint on the platform.

Benefits of technology

It increases the air intake volume, reduces the space occupied by the air intake system on the platform, and improves the vehicle's acceleration performance and fuel efficiency.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to an air inlet system of a large-tonnage methanol hybrid wide-body vehicle, and relates to the technical field of mining wide-body vehicles. The air filtering steel pipe is communicated with the air filtering assembly air outlet; the engine is communicated with one end, far away from the air filtering assembly, of the air filtering steel pipe; the intercooling air inlet steel pipe is communicated with an air outlet of the engine; an air inlet of the intercooler is communicated with one end, far away from the engine, of the intercooling air inlet steel pipe; and the intercooler is fixedly mounted on the radiator. The air inlet system of the large-tonnage methanol hybrid wide-body vehicle has the advantages that the air inlet amount of the air inlet system of the large-tonnage methanol hybrid wide-body vehicle is increased, the air inlet amount of a methanol hybrid engine is met, and meanwhile the occupied space of the air inlet system of the large-tonnage methanol hybrid wide-body vehicle on a platform is reduced.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of mining wide-body vehicles, and particularly relates to an air intake system of a large-tonnage methanol hybrid wide-body vehicle. BACKGROUND

[0002] Due to the design features of the wide-body vehicle, the body width thereof is wider than that of an ordinary vehicle, which leads to an increase in the windward area. Therefore, when driving, the wide-body vehicle is subjected to greater air resistance, which not only increases fuel consumption, but also affects the acceleration performance and maximum speed of the vehicle.

[0003] In view of the related art above, in the air intake system at the present stage, the air intake resistance is large, the volume of the air filter is large, and a large bracket is needed to fix the air filter, so that the occupied space is large, the mass is greater, and the load brought to the whole vehicle is also large. CONTENT OF THE UTILITY MODEL

[0004] In order to increase the air intake amount of the wide-body vehicle air intake system and reduce the occupied space, the present application provides an air intake system of a large-tonnage methanol hybrid wide-body vehicle.

[0005] The air intake system of the large-tonnage methanol hybrid wide-body vehicle provided by the present application adopts the following technical scheme:

[0006] The air intake system of the large-tonnage methanol hybrid wide-body vehicle comprises:

[0007] an air filtering assembly;

[0008] an air filtering steel pipe, which is in communication with an air outlet of the air filtering assembly;

[0009] an engine, which is in communication with one end of the air filtering steel pipe away from the air filtering assembly;

[0010] a medium-cooling air intake steel pipe, which is in communication with an air outlet of the engine;

[0011] a medium cooler, which is in communication with one end of the medium-cooling air intake steel pipe away from the engine;

[0012] a radiator, wherein the medium cooler is fixedly installed on the radiator.

[0013] By adopting the technical scheme, when the air intake system of the large-tonnage methanol hybrid wide-body vehicle works, air enters the air filtering assembly, the air filtering assembly filters the air, the filtered air enters the front end of the supercharger of the engine through the air filtering steel pipe, and the air in the engine enters the intercooler through the intercooled air inlet steel pipe, so that the cooling work of high-temperature air is realized. The air intake amount of the air intake system of the large-tonnage methanol hybrid wide-body vehicle is improved, the air intake amount of the methanol hybrid engine is met, and the occupied space of the air intake system of the large-tonnage methanol hybrid wide-body vehicle on the platform is reduced.

[0014] Optionally, the air filtering assembly further comprises:

[0015] The intercooled air outlet steel pipe is in communication with the intercooler at one end and in communication with the engine at the other end.

[0016] By adopting the technical scheme, the cooled air enters the engine through the intercooled air outlet steel pipe to form an air mixture and output power for the engine. The air intake amount of the air intake system of the large-tonnage methanol hybrid wide-body vehicle is improved, the air intake amount of the methanol hybrid engine is met, and the occupied space of the air intake system of the large-tonnage methanol hybrid wide-body vehicle on the platform is reduced.

[0017] Optionally, the air filtering assembly comprises:

[0018] The air filtering assembly housing is provided with an air inlet hole at one end and an air outlet hole at the other end.

[0019] The end face air inlet plate is fixedly installed on the air inlet hole of the air filtering assembly housing, the end face of the end face air inlet plate is provided with four rows of evenly distributed air inlets, the two side walls of the end face air inlet plate are uniformly provided with side holes, and the bottom of the end face air inlet plate is provided with a slag discharge port.

[0020] By adopting the technical scheme, when the air filtering assembly works, air enters the air filtering assembly housing through the air inlets provided on the end face air inlet plate, and the air intake amount of the air intake system of the large-tonnage methanol hybrid wide-body vehicle is improved.

[0021] Optionally, the first filter plate and the second filter plate are fixedly installed in the end face air inlet plate, and the mesh number of the first filter plate is smaller than that of the second filter plate.

[0022] By adopting the technical scheme, the air is filtered through the first filter plate and the second filter plate and then discharged through the air outlet hole. The air is filtered, the pipeline of the air intake system of the large-tonnage methanol hybrid wide-body vehicle is not blocked, the air intake efficiency is not affected, the air intake amount of the air intake system of the large-tonnage methanol hybrid wide-body vehicle is improved, and the air intake amount of the methanol hybrid engine is met.

[0023] Optionally, the air filter assembly housing is provided with end face fixing holes on the upper and lower end faces.

[0024] The side wall of the air filter assembly housing is provided with a side fixing hole.

[0025] By adopting the above technical scheme, the air filter assembly housing is conveniently controlled from different angles, and the space occupied by the air intake system of the large-tonnage methanol hybrid wide-body vehicle on the platform is reduced.

[0026] Optionally, the air filter assembly housing is fixedly installed on an air filter support, and the air filter support is in the shape of a U.

[0027] By adopting the above technical scheme, the air filter assembly housing is conveniently controlled from different angles, and the space occupied by the air intake system of the large-tonnage methanol hybrid wide-body vehicle on the platform is reduced.

[0028] Optionally, the air filter steel pipe is communicated with a rubber pipe at both ends, and the rubber pipe is used to communicate the air filter assembly and the engine.

[0029] By adopting the above technical scheme, the position of the air filter steel pipe is conveniently adjusted, and the space occupied by the air intake system of the large-tonnage methanol hybrid wide-body vehicle on the platform is reduced.

[0030] Optionally, the intercooled air inlet steel pipe and the intercooled air outlet steel pipe are communicated with rubber pipes at both ends, and the rubber pipes are used to communicate the intercooler and the engine.

[0031] By adopting the above technical scheme, the positions of the intercooled air inlet steel pipe and the intercooled air outlet steel pipe are conveniently adjusted, and the space occupied by the air intake system of the large-tonnage methanol hybrid wide-body vehicle on the platform is reduced.

[0032] In summary, the present application has at least one of the following beneficial technical effects:

[0033] 1. When the air intake system of the large-tonnage methanol hybrid wide-body vehicle is working, air enters the air filter assembly, the air filter assembly filters the air, the filtered air enters the front end of the supercharger of the engine through the air filter steel pipe, and the air in the engine enters the intercooler through the intercooled air inlet steel pipe to realize the cooling work of high-temperature air. The air intake amount of the air intake system of the large-tonnage methanol hybrid wide-body vehicle is improved, which meets the air intake amount of the methanol hybrid engine while reducing the space occupied by the air intake system of the large-tonnage methanol hybrid wide-body vehicle on the platform.

[0034] 2. After filtering through the first filter plate and the second filter plate, air is discharged through the air outlet hole. Air filtration is achieved, and the air intake system pipeline of a large-tonnage methanol hybrid wide-body vehicle is prevented from being blocked, thereby affecting the air intake efficiency. The air intake amount of the air intake system of a large-tonnage methanol hybrid wide-body vehicle is improved.

[0035] 3. The air filter assembly housing is conveniently controlled from different angles, and the space occupied by the air intake system of a large-tonnage methanol hybrid wide-body vehicle on the platform is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0036] Figure 1 is a structural schematic diagram of an embodiment of the present application;

[0037] Figure 2 is a structural schematic diagram for showing the intercooler;

[0038] Figure 3 is a structural schematic diagram for showing the air filter assembly.

[0039] REFERENCE SIGNS:

[0040] 1. air filter assembly; 11. air filter assembly housing; 12. end face air inlet plate; 13. end face fixing hole; 14. side fixing hole; 15. slag discharge port; 2. air filter steel pipe; 3. engine; 4. intercooled air inlet steel pipe; 5. intercooler; 6. radiator; 7. intercooled air outlet steel pipe; 8. air filter support; 9. rubber pipe. DETAILED DESCRIPTION

[0041] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0042] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only for description purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0043] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation", "link", "connection" should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be direct connection, also can through the intermediate medium indirectly connect, can be two elements inside the intercommunication. For ordinary skilled person in the art, the above-mentioned term can be understood by the specific meaning in the utility model through specific circumstances.

[0044] The following combines the attached Figures 1-3 The application is further described in detail.

[0045] The application discloses an air intake system of a large-tonnage methanol hybrid wide-body vehicle.

[0046] Refer to Figure 1 And Figure 2 An air intake system of a large-tonnage methanol hybrid wide-body vehicle comprises an air filter assembly 1, an air filter steel pipe 2, an engine 3, a medium-temperature air intake steel pipe 4, a medium-temperature cooler 5, a radiator 6, a medium-temperature air outlet steel pipe 7 and an air filter support 8. The air filter assembly 1 is fixedly installed on the air filter support 8, and the air filter support 8 is in the shape of a U. The air filter steel pipe 2 is in communication with an air outlet of the air filter assembly 1. The engine 3 is in communication with one end of the air filter steel pipe 2 away from the air filter assembly 1. Rubber tubes 9 are in communication with both ends of the air filter steel pipe 2, and the rubber tubes 9 are respectively used for connecting the air filter assembly 1 and the engine 3. The medium-temperature air intake steel pipe 4 is in communication with an air outlet of the engine 3. An air inlet of the medium-temperature cooler 5 is in communication with one end of the medium-temperature air intake steel pipe 4 away from the engine 3. The medium-temperature cooler 5 is fixedly installed on the radiator 6. One end of the medium-temperature air outlet steel pipe 7 is in communication with the medium-temperature cooler 5, and the other end of the medium-temperature air outlet steel pipe 7 is in communication with the engine 3. Rubber tubes 9 are in communication with both ends of the medium-temperature air intake steel pipe 4 and the medium-temperature air outlet steel pipe 7, and the rubber tubes 9 are respectively used for connecting the medium-temperature cooler 5 and the engine 3.

[0047] When the air intake system of the large-tonnage methanol hybrid wide-body vehicle works, air enters the air filter assembly 1, the air filter assembly 1 filters the air, the filtered air enters the front end of a supercharger of the engine 3 through the air filter steel pipe 2, the air in the engine 3 enters the medium-temperature cooler 5 through the medium-temperature air intake steel pipe 4, and the cooling of high-temperature air is realized. The cooled air enters the engine 3 through the medium-temperature air outlet steel pipe 7, and an air mixture is formed, thereby outputting power for the engine 3. The air intake amount of the air intake system of the large-tonnage methanol hybrid wide-body vehicle is improved, the air intake amount of the methanol hybrid engine 3 is met, and the occupied space of the air intake system of the large-tonnage methanol hybrid wide-body vehicle on the platform is reduced.

[0048] Refer to Figure 2 And Figure 3, the air filtering assembly 1 includes an air filtering assembly shell 11 and an end face air inlet plate 12. The air filtering assembly shell 11 is provided with an air inlet hole at one end, and the air filtering assembly shell 11 is provided with an air outlet hole at the other end. The end face air inlet net is fixedly installed on the air inlet hole of the air filtering assembly shell 11, the end face air inlet plate 12 is provided with four rows of evenly distributed air inlets at the end face, the side walls of the end face air inlet plate 12 are uniformly provided with side holes, and the bottom of the end face air inlet plate 12 is provided with a slag discharge port 15. The first filter plate and the second filter plate are fixedly installed in the end face air inlet plate 12, and the mesh number of the first filter plate is smaller than that of the second filter plate. The air filtering assembly shell 11 is provided with end face fixing holes 13 on the upper and lower end faces. The side wall of the air filtering assembly shell 11 is provided with a side fixing hole 14.

[0049] When the air filtering assembly 1 works, air enters the air filtering assembly shell 11 through the air inlets provided on the end face air inlet plate 12, and is discharged through the air outlet hole after being filtered by the first filter plate and the second filter plate. The air filtering is realized, the air inlet system pipeline of the large-tonnage methanol hybrid wide-body vehicle is prevented from being blocked, and the air inlet efficiency is affected. The air inlet amount of the air inlet system of the large-tonnage methanol hybrid wide-body vehicle is improved.

[0050] The implementation principle of the air inlet system of the large-tonnage methanol hybrid wide-body vehicle in the embodiment of the application is that air enters the air filtering assembly 1, the air filtering assembly 1 filters the air, the filtered air enters the front end of the supercharger of the engine 3 through the air filtering steel pipe 2, the air in the engine 3 enters the intercooler 5 through the intercooled air inlet steel pipe 4, and the cooling work of high-temperature air is realized. The cooled air enters the engine 3 through the intercooled air outlet steel pipe 7, forms an air mixture, and outputs power for the engine 3. The air inlet amount of the air inlet system of the large-tonnage methanol hybrid wide-body vehicle is improved, the air inlet amount of the methanol hybrid engine 3 is met, and the occupied space of the air inlet system of the large-tonnage methanol hybrid wide-body vehicle on the platform is reduced.

[0051] The above are preferred embodiments of the application, and are not intended to limit the protection scope of the application, so: any equivalent changes made according to the structure, shape, principle of the application should be covered within the protection scope of the application.

Claims

1. A large tonnage methanol hybrid wide-body vehicle intake system, characterized in that, The utility model relates to air filter assembly (1); Air filter steel pipe (2) with air filter assembly (1) air outlet communication; Engine (3) with air filter steel pipe (2) far from air filter assembly (1) one end communication; Middle cold air inlet steel pipe (4) with engine (3) air outlet communication; Middle cooler (5) air inlet with middle cold air inlet steel pipe (4) far from engine (3) one end communication; Radiator (6), middle cooler (5) fixed mounting on the radiator (6); The utility model relates to air filter assembly (1); Air filter assembly shell (11) one end is equipped with air inlet, and the other end is equipped with air outlet; End face air inlet plate (12) fixed mounting on the air inlet of air filter assembly shell (11), end face air inlet plate (12) end face is equipped with four even distribution air inlets, and both sides wall even air inlet plate (12) is equipped with side hole, and air inlet plate (12) bottom is equipped with slag outlet (15); First filter plate and second filter plate are fixedly installed in end face air inlet plate (12), and the mesh number of first filter plate is less than the mesh number of second filter plate; Air filter assembly shell (11) upper and lower end surface are equipped with end face fixed hole (13); Air filter assembly shell (11) side wall is equipped with side fixed hole (14); Air filter assembly shell (11) fixed mounting is in air filter support (8), and air filter support (8) shape is U-shaped. Still include:

2. The intake system of a large-tonnage methanol hybrid wide-body vehicle according to claim 1, characterized in that, Middle cold air outlet steel pipe (7) one end with middle cooler (5) communication, middle cold air outlet steel pipe (7) other end with engine (3) communication. Air filter steel pipe (2) both ends are equipped with rubber tube (9), and rubber tube (9) is used for respectively communicating air filter assembly (1) and engine (3).

3. The intake system of a large tonnage methanol hybrid wide-body vehicle according to claim 1, characterized in that, Middle cold air inlet steel pipe (4) and middle cold air outlet steel pipe (7) both ends are equipped with rubber tube (9), and rubber tube (9) is used for respectively communicating middle cooler (5) and engine (3).

4. The intake system of a large-tonnage methanol hybrid wide-body vehicle according to claim 2, characterized in that, ​