CN215826470U - Tail gas discharge pipe mounting structure of fuel cell automobile - Google Patents
Tail gas discharge pipe mounting structure of fuel cell automobile Download PDFInfo
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- CN215826470U CN215826470U CN202121905551.4U CN202121905551U CN215826470U CN 215826470 U CN215826470 U CN 215826470U CN 202121905551 U CN202121905551 U CN 202121905551U CN 215826470 U CN215826470 U CN 215826470U
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- fuel cell
- hydrogen tank
- mounting
- gas discharge
- discharge pipe
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Abstract
The utility model discloses a tail gas discharge pipe mounting structure of a fuel cell automobile. The utility model discloses a tail gas discharge pipe mounting structure of a fuel cell automobile, which comprises a hydrogen tank bracket, a mounting part and a discharge pipe, wherein the hydrogen tank bracket is fixedly connected with the internal structure of the automobile, and a mounting plane is arranged on one side of the hydrogen tank bracket; one side of the mounting piece is detachably connected with the mounting plane; the exhaust pipe is connected with the hydrogen tank bracket through the mounting piece; one end of the exhaust pipe is connected with the fuel cell, and the other end of the exhaust pipe extends out of the vehicle. According to the mounting structure of the tail gas discharge pipe of the fuel cell automobile, the hydrogen tank support can be used for mounting a hydrogen tank, meanwhile, a traditional support can be replaced, no redundant space is occupied, and the exhaust pipe is detachably connected with the hydrogen tank support through the mounting piece; the fuel cell is suitable for fuel cell vehicles, and has the characteristics of small occupied space and simple structure.
Description
Technical Field
The utility model relates to the technical field of automobile accessories, in particular to a tail gas discharge pipe mounting structure of a fuel cell automobile.
Background
The main power of the fuel cell automobile is a fuel cell, a hydrogen tank is required to be arranged, and the arrangement of the hydrogen tank enables the inner space of the automobile to be smaller; and the exhaust gas discharge pipe is a device for discharging exhaust gas of an automobile.
The existing tail gas discharge pipe is usually fixed by adopting a special mounting bracket, the mounting bracket occupies the inner space of a vehicle body, and a special connecting bracket and other connecting accessories are needed, so that more parts are needed, and the installation is complex.
Then the existing exhaust gas discharge pipe mounting structure needs to occupy the internal space, is not suitable for fuel cell automobiles, and has the defects of more parts and complex mounting.
SUMMERY OF THE UTILITY MODEL
In view of the above, an object of the present invention is to provide an exhaust gas discharge pipe mounting structure of a fuel cell vehicle having a small occupied space and a simple structure.
An exhaust gas discharge pipe mounting structure of a fuel cell automobile, comprising:
the hydrogen tank bracket is fixedly connected with the internal structure of the automobile, and one side of the hydrogen tank bracket is provided with a mounting plane;
the mounting piece is detachably connected with the mounting plane at one side;
an exhaust pipe connected to the hydrogen tank holder through the mounting member; one end of the exhaust pipe is connected with the fuel cell, and the other end of the exhaust pipe extends out of the vehicle.
According to the mounting structure of the tail gas discharge pipe of the fuel cell automobile, the hydrogen tank bracket is fixedly connected with the internal structure of the automobile, so that the hydrogen tank bracket can be used for mounting the hydrogen tank, and can replace the traditional bracket without occupying redundant space; the exhaust pipe is detachably connected with the hydrogen tank support through the mounting piece, the exhaust pipe is convenient to mount by adopting a detachable connection mode, and if the exhaust pipe or the hydrogen tank support is damaged, only the damaged part can be replaced; the tail gas discharge pipe mounting structure is suitable for fuel cell automobiles, and has the advantages of simple structure, convenience in mounting and small occupied space.
Further preferably, the hydrogen tank support is fixedly arranged on the automobile chassis, and the exhaust pipe is positioned above the automobile chassis.
Further preferably, the hydrogen tank support is further provided with a positioning structure, the positioning structure is arranged on the mounting plane, and the exhaust pipe penetrates through the positioning structure.
Further preferably, the positioning structure comprises an upper positioning member, a lower positioning member and a lower positioning frame, wherein the upper positioning member, the lower positioning member and the lower positioning frame are sequentially arranged on the installation plane from top to bottom.
Further preferably, the upper positioning piece, the lower positioning piece and the lower end positioning frame are provided with positioning holes, and the exhaust pipe penetrates through the positioning holes.
Further preferably, the upper positioning member, the lower positioning member and the lower end positioning frame are integrated with the hydrogen tank support.
Further preferably, the mounting member comprises a plurality of mounting members, and the mounting members are detachably connected to the mounting plane of the hydrogen tank support.
Further preferably, the mounting member is provided with a through hole through which the exhaust pipe can pass.
Further preferably, one side of the mounting piece is provided with an opening, and the exhaust pipe is clamped into the through hole through the opening.
Further preferably, the exhaust pipe is provided with an extension part, a first bending part and a second bending part, the extension part penetrates through the positioning structure and the mounting part, and the first bending part is arranged at one end of the hydrogen tank support and is connected with the fuel cell; the second bending part is arranged at the other end of the hydrogen tank support and extends out of the vehicle.
Compared with the prior art, the tail gas discharge pipe mounting structure of the fuel cell automobile has the advantages that the hydrogen tank support is fixedly connected with the internal structure of the automobile, can be used for mounting the hydrogen tank, can replace the traditional support, and does not occupy redundant space; the exhaust pipe is detachably connected with the hydrogen tank support through the mounting piece, the exhaust pipe is convenient to mount by adopting a detachable connection mode, and if the exhaust pipe or the hydrogen tank support is damaged, only the damaged part can be replaced; the tail gas discharge pipe mounting structure is suitable for fuel cell automobiles, and has the advantages of simple structure, convenience in mounting and small occupied space; the positioning structure is matched with the mounting piece and used for fixing the exhaust pipe, even if the mounting piece is loosened, the exhaust pipe cannot be directly separated from the hydrogen tank, and the use safety of an automobile can be ensured. The tail gas discharge pipe mounting structure of the fuel cell automobile has the characteristics of small occupied space and simple structure.
For a better understanding and practice, the utility model is described in detail below with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a side view of the present invention.
Detailed Description
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like, referred to or may be referred to in this specification, are defined relative to their configuration, and are relative concepts. Therefore, it may be changed according to different positions and different use states. Therefore, these and other directional terms should not be construed as limiting terms.
The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
The tail gas discharge pipe mounting structure of the fuel cell automobile comprises a hydrogen tank bracket 1, a mounting part 2 and a discharge pipe 3, wherein the hydrogen tank bracket 1 is fixedly connected with the internal structure of the automobile, and a mounting plane 11 is arranged on one side; one side of the mounting part 2 is detachably connected with the mounting plane 11; the exhaust pipe 3 is connected with the hydrogen tank support 1 through the mounting member 2; one end of the exhaust pipe 3 is connected with the fuel cell, and the other end penetrates out of the vehicle. In the structure, the hydrogen tank support 1 is fixedly connected with the internal structure of the automobile, can be used for installing a hydrogen tank, and can replace a traditional support without occupying redundant space; the exhaust pipe 3 is detachably connected with the hydrogen tank support 1 through the mounting piece 2, the exhaust pipe 3 is conveniently mounted by adopting a detachable connection mode, and if the exhaust pipe 3 or the hydrogen tank support 1 is damaged, only the damaged part can be replaced; the tail gas discharge pipe mounting structure is suitable for fuel cell automobiles, and has the advantages of simple structure, convenience in mounting and small occupied space.
Preferably, the hydrogen tank support 1 is fixedly arranged on an automobile chassis, and the exhaust pipe 3 is positioned above the automobile chassis. In the above structure, the hydrogen tank support 1 is fixedly connected to the chassis of the automobile, and the mounting plane 11 of the hydrogen tank support 1 is a flat plane, so that various structures can be conveniently mounted, and the exhaust pipe 3 can be mounted in a sufficient space.
Preferably, the hydrogen tank support 1 is further provided with a positioning structure 12, the positioning structure 12 is arranged on the mounting plane 11, and the exhaust pipe 3 penetrates through the positioning structure 12. The positioning structure 12 includes an upper positioning member 121, a lower positioning member 122 and a lower positioning frame 123, wherein the upper positioning member 121, the lower positioning member 122 and the lower positioning frame 123 are sequentially disposed on the installation plane 11 from top to bottom; the upper positioning member 121, the lower positioning member 122 and the lower positioning frame 123 are all integrated with the hydrogen tank support 1; the upper positioning member 121, the lower positioning member 122 and the lower positioning frame 123 are all provided with positioning holes 124, and the exhaust pipe 3 passes through the positioning holes 124. In the above structure, the positioning structure 12 is provided to support the weight of the exhaust pipe 3, and the exhaust pipe 3 is connected to the hydrogen tank support 1 more firmly by cooperating with the mounting member 2; the upper positioning member 121, the lower positioning member 122 and the lower positioning frame 123 are respectively used for positioning different parts of the exhaust pipe 3, so that the stress balance can be ensured, and the problems of deformation, fracture and the like caused by bumping of the positioning structure 12 in the driving process of the automobile can be avoided.
Preferably, the mounting member 2 includes a plurality of mounting members 2, and each of the plurality of mounting members 2 is detachably connected to the mounting plane 11 of the hydrogen tank support 1. In the above structure, the mounting member 2 is disposed between the upper positioning member 121, the lower positioning member 122 and the lower end positioning frame 123, the mounting member 2 is used for fixing the exhaust pipe 3 on the hydrogen tank support 1, and the mounting member 2 and the mounting plane 11 of the hydrogen tank support 1 can be detachably connected by using connecting threads, which is convenient for installation and can ensure stable connection; one or more mounting pieces 2 can be arranged according to the mounting requirements, so that the exhaust pipe 3 is stably connected with the hydrogen tank support 1.
Preferably, the mounting member 2 is provided with a through hole through which the exhaust pipe 3 can pass; an opening is formed in one side of the mounting piece 2, and the exhaust pipe 3 is clamped into the through hole through the opening; the joint of the mounting piece 2 and the plane of the hydrogen tank bracket 1 is provided with a threaded connection part 21 for threaded connection. In the structure, the opening is arranged, so that the exhaust pipe 3 can be conveniently clamped into the through hole, and meanwhile, the opening can be reduced to adjust the gap between the through hole and the exhaust pipe 3, so that the exhaust pipe 3 is in interference fit with the through hole and is finally in threaded connection with the hydrogen tank support 1 through the extension part 31.
Preferably, the exhaust pipe 3 is provided with an extension portion 31, a first bending portion 32 and a second bending portion 33, the extension portion 31 passes through the positioning structure 12 and the mounting member 2, and the first bending portion 32 is provided at one end of the hydrogen tank holder 1 and connected to a fuel cell; the second bending part is arranged at the other end of the hydrogen tank bracket 1 and penetrates out of the vehicle; the extension portion 31 of the exhaust pipe 3 extends in the longitudinal direction of the hydrogen tank holder 1, the bending direction of the first bending portion 32 is adjusted according to the position of the fuel cell, and the bending direction of the second bending portion 33 is adjusted according to the position of the rear portion of the automobile.
Compared with the prior art, the tail gas discharge pipe mounting structure of the fuel cell automobile has the advantages that the hydrogen tank support is fixedly connected with the internal structure of the automobile, can be used for mounting the hydrogen tank, can replace the traditional support, and does not occupy redundant space; the exhaust pipe is detachably connected with the hydrogen tank support through the mounting piece, the exhaust pipe is convenient to mount by adopting a detachable connection mode, and if the exhaust pipe or the hydrogen tank support is damaged, only the damaged part can be replaced; the tail gas discharge pipe mounting structure is suitable for fuel cell automobiles, and has the advantages of simple structure, convenience in mounting and small occupied space; the positioning structure is matched with the mounting piece and used for fixing the exhaust pipe, even if the mounting piece is loosened, the exhaust pipe cannot be directly separated from the hydrogen tank, and the use safety of an automobile can be ensured. The tail gas discharge pipe mounting structure of the fuel cell automobile has the characteristics of small occupied space and simple structure.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (10)
1. An exhaust gas discharge pipe mounting structure of a fuel cell automobile, comprising:
the hydrogen tank bracket is fixedly connected with the internal structure of the automobile, and one side of the hydrogen tank bracket is provided with a mounting plane;
the mounting piece is detachably connected with the mounting plane at one side;
an exhaust pipe connected to the hydrogen tank holder through the mounting member; one end of the exhaust pipe is connected with the fuel cell, and the other end of the exhaust pipe extends out of the vehicle.
2. The exhaust gas discharge pipe mounting structure of a fuel cell vehicle according to claim 1, wherein: the hydrogen tank support is fixedly arranged on an automobile chassis, and the exhaust pipe is positioned above the automobile chassis.
3. The exhaust gas discharge pipe mounting structure of a fuel cell vehicle according to claim 2, wherein: the hydrogen tank support is further provided with a positioning structure, the positioning structure is arranged on the mounting plane, and the exhaust pipe penetrates through the positioning structure.
4. The exhaust gas discharge pipe mounting structure of a fuel cell vehicle according to claim 3, wherein: the positioning structure comprises an upper positioning piece, a lower positioning piece and a lower end positioning frame, wherein the upper positioning piece, the lower positioning piece and the lower end positioning frame are sequentially arranged on the installation plane from top to bottom.
5. The exhaust gas discharge pipe mounting structure of a fuel cell vehicle according to claim 4, wherein: the upper positioning piece, the lower positioning piece and the lower end positioning frame are provided with positioning holes, and the exhaust pipe penetrates through the positioning holes.
6. The exhaust gas discharge pipe mounting structure of a fuel cell vehicle according to claim 5, wherein: the upper positioning piece, the lower positioning piece and the lower end positioning frame are integrated with the hydrogen tank support.
7. The exhaust gas discharge pipe mounting structure of a fuel cell vehicle according to claim 3, wherein: the installed part includes a plurality of, a plurality of the installed part all with the connection can be dismantled to the mounting surface of hydrogen tank support.
8. The exhaust gas discharge pipe mounting structure of a fuel cell vehicle according to claim 7, wherein: the mounting piece is provided with a through hole, and the exhaust pipe can penetrate through the through hole.
9. The exhaust gas discharge pipe mounting structure of a fuel cell vehicle according to claim 8, wherein: one side of installed part all is provided with the opening, the blast pipe passes through the opening card is gone into in the through-hole.
10. The exhaust gas discharge pipe mounting structure of a fuel cell vehicle according to any one of claims 3 to 9, wherein: the exhaust pipe is provided with an extension part, a first bending part and a second bending part, the extension part penetrates through the positioning structure and the mounting part, and the first bending part is arranged at one end of the hydrogen tank support and is connected with the fuel cell; the second bending part is arranged at the other end of the hydrogen tank support and extends out of the vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121905551.4U CN215826470U (en) | 2021-08-13 | 2021-08-13 | Tail gas discharge pipe mounting structure of fuel cell automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121905551.4U CN215826470U (en) | 2021-08-13 | 2021-08-13 | Tail gas discharge pipe mounting structure of fuel cell automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215826470U true CN215826470U (en) | 2022-02-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121905551.4U Active CN215826470U (en) | 2021-08-13 | 2021-08-13 | Tail gas discharge pipe mounting structure of fuel cell automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215826470U (en) |
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2021
- 2021-08-13 CN CN202121905551.4U patent/CN215826470U/en active Active
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