Fuel oil ash filter mounting structure and automobile

Abstract

The utility model discloses a dust filter installation structure which comprises a vehicle body assembly and a hub decorating part, a containing space used for containing a dust filter is formed between the vehicle body assembly and the hub decorating part, and a separation layer used for separating the containing space from the environment outside a vehicle is arranged between interlayers of the vehicle body assembly and the hub decorating part. The ash filter is mounted in the accommodating space; the utility model further discloses an automobile which comprises the ash filter installation structure. The fuel oil ash filter installation structure and the automobile can adapt to long-time driving of the automobile in a snow accumulation environment, the risk of gun jumping during refueling can be reduced, and the use safety of the automobile is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to vehicle fuel system technical field, concretely relates to a fuel ash filter installation structure and car. BACKGROUND

[0002] The fuel ash filter is also called as dust filter, which is used in cooperation with the carbon canister and is installed at the end of the pipeline of the carbon canister leading to the atmosphere. At present, the fuel ash filter is usually arranged at the high point in the hub ornament and the sandwich of the vehicle body and is directly communicated with the external environment. Although the arrangement and installation form of the fuel ash filter is simple and can better intercept dust, when the vehicle runs in the snow environment for a long time, the snow is easily brought into the sandwich between the hub ornament and the vehicle body due to the high-speed rotation of the tire, so that the snow is accumulated around the fuel ash filter. The snow is sucked into the fuel ash filter, the connecting pipeline, the carbon canister and other fuel system parts due to the working suction of the engine, which causes the icing blockage, disturbs the refueling process and causes the frequent refueling jump. This not only brings inconvenience to the driver, but also affects the normal work of the engine and the normal use of the vehicle, and even has certain safety hazards. Therefore, it is necessary to provide a new fuel ash filter installation structure and car, which is expected to be able to reduce the risk of refueling jump and improve the use safety of the vehicle when the vehicle runs in the snow environment for a long time. SUMMARY

[0003] Therefore, the utility model aims at providing a fuel ash filter installation structure and car, which can reduce the risk of refueling jump and improve the use safety of the vehicle when the vehicle runs in the snow environment for a long time.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a fuel ash filter installation structure, which comprises a vehicle body assembly and a hub ornament, a containing space for containing the fuel ash filter is formed between the vehicle body assembly and the hub ornament, and a partition layer is arranged between the sandwich of the vehicle body assembly and the hub ornament, so that the containing space is separated from the external environment, and the fuel ash filter is installed in the containing space.

[0005] Further, the vehicle body assembly comprises a rear wheel cover, a side wall inner plate and a side wall outer plate, the hub ornament and the rear wheel cover, the side wall inner plate and the side wall outer plate form the containing space.

[0006] Further, the hub ornament is a rear wheel mudguard.

[0007] Further, the side wall inner plate is provided with an outer concave part protruding away from the hub ornament, and the containing space is located at the outer concave part.

[0008] Further, the outer recess is provided with a mounting plane for mounting the fuel filter, and the fuel filter is fixedly mounted on the mounting plane.

[0009] Further, the mounting plane is provided with at least two mounting holes, and the fuel filter is fixedly connected to the mounting holes by fasteners.

[0010] Further, the partition layer is a foaming layer arranged adjacent to the accommodating space.

[0011] Further, the accommodating space is located at the top of the interlayer between the vehicle body assembly and the hub trim.

[0012] Further, the fuel filter is arranged obliquely relative to the length direction of the vehicle body.

[0013] An automobile comprising the fuel filter mounting structure as described above.

[0014] Compared with the prior art, the fuel filter mounting structure and the automobile have the following beneficial effects:

[0015] The fuel filter mounting structure and the automobile can reduce the risk of fueling jump and improve the vehicle use safety when the automobile is driven for a long time in a snow environment.

[0016] Other advantages, objects and features of the present application will be apparent from the following specification, and will be apparent to those skilled in the art, based on the teachings herein, or will be learned from the practice of the application. The goals and other advantages of the present application will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 FIG. 4 is a cross-sectional structural schematic view of the present application.

[0018] Figure 2 FIG. 5 is an axonometric structural schematic view of the present application.

[0019] Figure 3The axial measurement structure schematic view after removing the side wall outer plate of the utility model

[0020] Figure 4 The partial structure schematic view of the utility model

[0021] The reference signs: 1 - car body assembly;1a - containing space;101 - rear wheel cover;102 - side wall inner plate;102a - outer concave part;102b - mounting plane;102c - mounting hole;103 - side wall outer plate;2 - wheel hub decoration part;3 - fuel ash filter;4 - partition layer;5 - fastener. DETAILED DESCRIPTION

[0022] The implementation of the utility model will be described below through specific examples, and other advantages and effects of the utility model can be easily understood by those skilled in the art from the disclosure of the specification. The utility model can also be implemented or applied through other different specific embodiments, and various modifications or changes can be made based on different viewpoints and applications without departing from the spirit of the utility model. It should be noted that the drawings provided in the following examples are only used to illustrate the basic concept of the utility model, and the features in the following examples and embodiments can be combined with each other without conflict.

[0023] Please refer to Figures 1-4 In the embodiment, a fuel ash filter mounting structure is disclosed, which comprises a car body assembly 1 and a wheel hub decoration part 2. A containing space 1a for containing a fuel ash filter 3 is formed between the car body assembly 1 and the wheel hub decoration part 2, and a partition layer 4 is arranged between the interlayers of the car body assembly 1 and the wheel hub decoration part 2 to separate the containing space 1a from the external environment. The fuel ash filter 3 is installed in the containing space 1a. It can be understood that the car body assembly 1 usually comprises a side wall plate and a rear wheel cover of a car, which is not limited here. The wheel hub decoration part 2 can be a fender or a separately designed decorative sheet metal part, which can be fixedly connected to the car body assembly 1 by screwing or the like. Like most existing cars, the fuel ash filter 3 is preferably arranged above the rear wheel of the car and can be connected to a carbon can assembly through a connecting pipeline. Here, the partition layer 4 preferably adopts a foaming layer. The installation mode of the fuel ash filter 3 in the containing space 1a is not limited, such as fixed connection with the car body assembly 1 through an installation support.

[0024] The fuel filter installation structure in the structural design can adapt to long-time driving of the automobile in a snow environment, can help reduce the risk of fueling jump, and improve the use safety of the vehicle; specifically, the accommodation space 1a for accommodating the fuel filter 3 is arranged between the vehicle body assembly 1 and the hub trim 2, and the accommodation space 1a is separated from the external environment by the separation layer 4 arranged between the layers of the vehicle body assembly 1 and the hub trim 2. Therefore, when driving in a snow environment, the ground snow can be effectively prevented from entering the accommodation space from the layer part of the vehicle body assembly 1 and the hub trim 2, so that the risk of snow entering the fuel filter can be effectively reduced, the icing blockage is avoided to interfere with the fueling process, the risk of fueling jump is reduced, and the use safety of the vehicle is improved. At the same time, the installation position of the fuel filter 3 is reasonable, which is beneficial to the arrangement and installation on the vehicle body and helps to provide arrangement space for the installation of other parts.

[0025] In the embodiment, the vehicle body assembly 1 includes a rear wheel cover 101, a side wall inner plate 102, and a side wall outer plate 103. The hub trim 2 and the rear wheel cover 101, the side wall inner plate 102, and the side wall outer plate 103 form the accommodation space 1a. Specifically, the rear wheel cover 101 and the rear frame are in an integrated structure, the side wall inner plate 102 is an integrated side wall rear inner plate, the side wall inner plate 102 is welded and fixed with the rear wheel cover 101, and the arc-shaped wheel cover part of the rear wheel cover 101 is formed on the side wall inner plate 102 to cover the rear wheel. The side wall outer plate 103 is fixedly connected to the side wall inner plate 102. This part can be designed according to the existing vehicle body structure, which will not be described here. The hub trim 2 is fixedly connected to the rear frame and / or the side wall inner plate 102 by screw connection, so as to facilitate disassembly and replacement and maintenance of the fuel filter 3 in the later period. In the structural design, the accommodation space 1a is formed by the hub trim 2, the rear wheel cover 101, the side wall inner plate 102, and the side wall outer plate 103, which is beneficial to the arrangement of the vehicle body space and does not change the original vehicle body structure much, so as to ensure that the fuel filter 3 has sufficient installation space. The hub trim 2 can also simultaneously complete the decoration of the corresponding rear wheel installation parts of the rear wheel cover 101, the side wall inner plate 102, and the side wall outer plate 103.

[0026] In the embodiment, the hub trim 2 is a rear wheel mudguard, that is, the rear wheel mudguard directly forms the accommodation space 1a for installing the fuel filter 3 with the vehicle body assembly 1, so that an additional sheet metal part does not need to be designed separately. The rear wheel mudguard plays a multi-purpose role, which is beneficial to saving production costs and facilitating the space arrangement of the overall structure of the vehicle body.

[0027] In the embodiment, the side wall inner plate 102 is provided with an outer recess 102a protruding away from the hub ornament 2, and the accommodation space 1a is located at the outer recess 102a. It can be understood that the side wall inner plate 102 is generally arranged below the wheel mounting part corresponding to the hub ornament 2, and plays a shielding decoration role. Specifically, the outer recess 102a is located on the arc wheel cover part of the side wall inner plate 102. The “outer recess 102a” here is relative, and the direction away from the hub ornament 2 is outer. In this structure design, by arranging the outer recess 102a on the side wall inner plate 102, it is beneficial to form sufficient installation space for the fuel filter 3 and ensure the compactness of the overall structure. It is also beneficial to the structural design of the hub ornament 2, and the hub ornament 2 only needs to be conformally designed with the wheel.

[0028] In the embodiment, the outer recess 102a is provided with a mounting plane 102b for mounting the fuel filter 3, and the fuel filter 3 is fixedly mounted on the mounting plane 102b. By designing the structure of the mounting plane 102b, the stable installation of the fuel filter 3 can be realized, and the installation reliability and installation precision of the fuel filter 3 are high. The stable installation of the fuel filter 3 on the side wall inner plate 102 is beneficial to reduce the shaking during vehicle driving, thereby reducing NVH.

[0029] In the embodiment, the mounting plane 102b is provided with at least two mounting holes 102c, and the fuel filter 3 is fixedly connected to the mounting holes 102c through fasteners 5. Specifically, there are two mounting holes 102c, and the fasteners 5 are bolts. An installation bracket is arranged on the shell of the fuel filter 3, the installation bracket is attached to the mounting plane 102b, and the locking is completed through the fasteners 5. This structure design is simple in structure, high in installation reliability, convenient in connection, and beneficial to later disassembly, maintenance and repair.

[0030] In the embodiment, the partition layer 4 is a foaming layer, such as a PU foaming layer, which is arranged adjacent to the accommodation space 1a. The foaming layer is beneficial to the production of the automobile, is beneficial to adapt to the shape change of the body assembly and the hub ornament 2, can effectively block snow, and has good use reliability. At the same time, it also has a sound insulation effect, and can be beneficial to ensure the lightweight design of the whole.

[0031] In the embodiment, the accommodation space 1a is located at the top of the interlayer between the body assembly 1 and the hub ornament 2, that is, above the wheel. By arranging the accommodation space 1a at the high point of the interlayer, water can be prevented from entering the fuel filter 3 when wading, thereby protecting the filtering effect of the fuel filter 3 and avoiding the decline or blockage of the filtering effect caused by water entering. At the same time, the shielding effect of dust is good. It can further improve the safety and reliability of the vehicle, prolong the service life of the related components, and ensure the stable operation of the vehicle.

[0032] In the embodiment, the fuel ash filter 3 is arranged obliquely relative to the length direction of the vehicle body, and specifically, referring to Figure 4 , the length direction of the fuel ash filter 3 housing is arranged at an angle of 30-60 degrees with the length direction of the vehicle body; by obliquely arranging the fuel ash filter 3, the arrangement space can be saved, and the compactness of the overall arrangement is improved.

[0033] In the embodiment, a vehicle is also disclosed, which comprises the fuel ash filter mounting structure as described above; the vehicle has high use reliability and safety.

[0034] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the present application, and all should be covered in the scope of the claims of the present application.

Claims

1. A fuel filter / water separator mounting arrangement, characterized by: The application relates to a fuel filter mounting structure, which comprises a vehicle body assembly (1) and a wheel hub trim (2), a mounting space (1a) for accommodating a fuel filter (3) is formed between the vehicle body assembly (1) and the wheel hub trim (2), a partition layer (4) is arranged between the interlayers of the vehicle body assembly (1) and the wheel hub trim (2) to separate the mounting space (1a) from the outside environment, and the fuel filter (3) is mounted in the mounting space (1a).

2. The fuel filter / water separator mounting arrangement of claim 1 wherein: The vehicle body assembly (1) comprises a rear wheel cover (101), a side wall inner plate (102) and a side wall outer plate (103), and the wheel hub trim (2) is combined with the rear wheel cover (101), the side wall inner plate (102) and the side wall outer plate (103) to form the mounting space (1a).

3. The fuel filter / water separator mounting arrangement of claim 2 wherein: The wheel hub trim (2) is a rear wheel fender.

4. The fuel filter / water separator mounting arrangement of claim 2 wherein: An outer concave part (102a) is arranged on the side wall inner plate (102) and protrudes away from the wheel hub trim (2), and the mounting space (1a) is located at the outer concave part (102a).

5. The fuel filter / water separator mounting arrangement of claim 4 wherein: An installation plane (102b) for mounting the fuel filter (3) is arranged on the outer concave part (102a), and the fuel filter (3) is fixedly mounted on the installation plane (102b).

6. The fuel filter / water separator mounting arrangement of claim 5 wherein: At least two mounting holes (102c) are arranged on the installation plane (102b), and the fuel filter (3) is fixedly connected to the mounting holes (102c) through fasteners (5).

7. The fuel filter / water separator mounting arrangement of claim 1 wherein: The partition layer (4) is a foaming layer arranged adjacent to the mounting space (1a).

8. The fuel filter / water separator mounting arrangement of claim 1 wherein: The mounting space (1a) is located at the top of the interlayer between the vehicle body assembly (1) and the wheel hub trim (2).

9. The fuel filter / water separator mounting arrangement of claim 1 wherein: The fuel filter (3) is arranged obliquely relative to the length direction of the vehicle body.

10. An automobile characterized by comprising: The application further relates to a fuel filter mounting structure comprising the fuel filter mounting structure according to any one of claims 1-9.

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