CN218640840U

CN218640840U - Integrated frame of hydrogen power system

Info

Publication number: CN218640840U
Application number: CN202223045869.7U
Authority: CN
Inventors: 徐中来; 贺中立; 晏庆兵; 陶诗涌; 张伟明
Original assignee: Sichuan Rong Innovation Power System Co ltd
Current assignee: Sichuan Rong Innovation Power System Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-03-17
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses a hydrogen driving system integrated frame, include: the ladder-shaped frame body structure comprises a bottom frame body, a top frame body and inclined side wall frame bodies on two sides, and the interior of the ladder-shaped frame body structure is divided into a hydrogen storage system accommodating cavity and a fuel cell system accommodating cavity in parallel; the hydrogen storage system is placed in the hydrogen storage system accommodating cavity, the fuel cell system is placed in the fuel cell system accommodating cavity, and the heat radiators are mounted on the inclined side wall frame bodies on the two sides. The utility model discloses can integrate hydrogen driving system, solve the field installation complicated, the many scheduling problems of installation procedure.

Description

Integrated frame of hydrogen power system

Technical Field

The utility model belongs to the technical field of hydrogen driving system, especially, relate to a hydrogen driving system integrated frame.

Background

In recent years, as the development of hydrogen fuel cell technology has matured, the demand for hydrogen fuel cell vehicles has increased in the field of rail transportation. The hydrogen fuel cell vehicle can not work only with a fuel cell system, and a set of corresponding heat dissipation system and a set of hydrogen storage system are required to be equipped. At present, a hydrogen power system on a vehicle in the rail transit field comprises a fuel cell system, a heat dissipation system and a hydrogen storage system which are assembled with the vehicle in a single system. Due to space constraints of the vehicle, individual auxiliary components of the hydrogen powered system also need to be installed within the vehicle. When the hydrogen power system is installed on a vehicle on site, the single subsystem equipment is required to be sequentially installed, and pipelines and lines between the subsystem equipment are connected after the installation is finished, so that the installation steps are complex, the workload of site installation is large, the installation time is long, and the installation cost is high. The hydrogen power equipment is distributed in equipment arrangement, pipelines and lines are long, the pipelines in the hydrogen power system are complex in trend, and the space utilization rate of the whole vehicle is low; the cross operation is many between the various kinds of field installation, has certain potential safety hazard. The whole hydrogen power system is low in integration and modularization and not beneficial to batch production.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a hydrogen power system integration frame, which can integrate a hydrogen power system and solve the problems of complex field installation, multiple installation steps and the like.

In order to realize the purpose, the utility model adopts the technical proposal that: a hydrogen powered system integration framework, comprising: the ladder-shaped frame body structure comprises a bottom frame body, a top frame body and inclined side wall frame bodies on two sides, and the interior of the ladder-shaped frame body structure is divided into a hydrogen storage system accommodating cavity and a fuel cell system accommodating cavity in parallel;

the hydrogen storage system is placed in the hydrogen storage system accommodating cavity, the fuel cell system is placed in the fuel cell system accommodating cavity, and the heat radiators are mounted on the inclined side wall frame bodies on the two sides.

Furthermore, parallel hydrogen cylinder supporting frames are arranged in the accommodating cavity of the hydrogen storage system and bear the hydrogen cylinders of the hydrogen storage system.

Furthermore, the hydrogen cylinder support frame comprises a circular arc-shaped hydrogen cylinder base fixed on the bottom frame body and a circular hoop arranged on the base.

Further, the inclined side wall frame body and the top frame body on the two sides corresponding to the accommodating cavity of the hydrogen storage system are provided with protective cover plates, and the protective cover plates are provided with air holes.

Furthermore, a fuel cell system mounting seat is arranged on the bottom frame body corresponding to the fuel cell system accommodating cavity.

Furthermore, fixed mounting seats are arranged on two sides of the bottom frame body.

Furthermore, the inclined side wall frame bodies on the two sides are formed by a plurality of triangular supports in parallel.

Furthermore, the inclined side wall frames on the two sides form an included angle of 50 degrees with the plane of the bottom frame body.

Further, the middle of the bottom frame body and the top frame body is supported by an upright post.

Furthermore, vertical cover plates are arranged at two ends of the bottom frame body and the top frame body; the facade cover plate is provided with an air vent; an electrical connector is mounted on the facade cover.

The beneficial effects of the technical scheme are as follows:

the utility model discloses in consider the vehicle space less, this hydrogen driving system integrated frame adopts to concentrate fuel cell system, cooling system and hydrogen storage system and arranges, with 3 subsystems and auxiliary component integration to a frame mounting, can accomplish integrated installation before the last car, to just accomplish the assembly of on-the-spot rear vehicle end only need connect the mount pad, installation steps is simple, on-the-spot installation effectiveness is high, the on-the-spot installation work load has been alleviateed, concentrate 3 subsystems and arrange, make full use of space. The utility model discloses realize hydrogen driving system's modularization, with fuel cell system, radiator and three major part of hydrogen storage system and auxiliary component integration to a frame on, form a power module that can directly be used for the electricity generation, the module integrates the degree height, adapts to mass production.

The utility model provides a hydrogen driving system integrated frame arranges rationally, simple structure, spare part kind are few, and each system and auxiliary component's maintenance is mutual noninterference. The installation is avoided, the maintenance and repair time of the field system is saved, and the maintenance and repair are more convenient.

The utility model provides a hydrogen driving system integrated frame wholly adopts the trapezium structural design, and the influence of windage when reducing the vehicle operation, and the radiator upwards bloies to the one side, reduces the influence of the hot-blast all ring edge borders that the radiator blew off.

Drawings

Fig. 1 is a schematic structural diagram of an integrated frame of a hydrogen power system according to the present invention;

fig. 2 is an assembly schematic diagram of a hydrogen power system integrated frame according to the present invention;

the hydrogen storage device comprises a bottom frame body 1, a top frame body 2, a hydrogen storage system accommodating cavity 3, a fuel cell system accommodating cavity 4, a radiator 5, a bottom support 6, a circular hoop 7, a protective cover plate 8, air holes 9, a fuel cell system mounting seat 10, a fixed mounting seat 11, a triangular support 12, a stand column 13, a vertical face cover plate 14, an electrical connector 15 and a fuel cell system 16.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention is further explained below with reference to the accompanying drawings.

In the present embodiment, referring to fig. 1-2, a hydrogen power system integrated frame includes: the hydrogen storage device comprises a bottom frame body 1, a top frame body 2 and a trapezoid frame body structure consisting of inclined side wall frame bodies on two sides, wherein the trapezoid frame body structure is internally divided into a hydrogen storage system accommodating cavity 3 and a fuel cell system accommodating cavity 4 in parallel;

the hydrogen storage system accommodating cavity 3 is used for accommodating a hydrogen storage system, the fuel cell system accommodating cavity 4 is used for accommodating a fuel cell system 16, and the heat radiators 5 are arranged on the frame bodies of the inclined side walls at the two sides.

As an optimized scheme of the above embodiment, parallel hydrogen cylinder support frames are arranged in the accommodating cavity 3 of the hydrogen storage system to support hydrogen cylinders of the hydrogen storage system.

The hydrogen cylinder support frame comprises a circular arc-shaped hydrogen cylinder base 6 fixed on the bottom frame body 1 and a circular hoop 7 arranged on the base 6 and used for stably installing the hydrogen cylinder and facilitating the disassembly and replacement of the hydrogen cylinder.

As the optimization scheme of the embodiment, the inclined side wall frame bodies and the top frame body 2 on the two sides corresponding to the hydrogen storage system accommodating cavity 3 are provided with the protective cover plate 8, and the protective cover plate 8 is provided with the air holes 9. The protective cover plate 8 protects the hydrogen cylinders of the hydrogen storage system. The protective cover is provided with the air holes 9 with strip-shaped holes or shutters, so that trace leaked hydrogen of a hydrogen cylinder or a pipeline can be quickly discharged, and the hydrogen is prevented from being gathered at the inner side of the cover plate.

As an optimization of the above embodiment, a fuel cell system mounting seat 10 is provided on the bottom frame 1 corresponding to the fuel cell system accommodating chamber 4 for fixing the fuel cell box to the integrated frame.

As an optimized solution of the above embodiment, the fixed mounting seats 11 are arranged on two sides of the bottom frame body 1, and are used for fixing the integrated frame to the whole vehicle.

As an optimized solution of the above embodiment, the frame body with the inclined side walls on both sides is formed by juxtaposing a plurality of triangular brackets 12.

Each side can adopt 3 triangle-shaped supports 12 side by side, and the triangle-shaped support 12 of both sides corresponds each other and forms three horizontal facades. The bottom frame body 1 and the top frame body 2 are matched between the first transverse vertical surface and the second transverse vertical surface to form a fuel cell system accommodating cavity 4, and radiators 5 are installed on the inclined surfaces of the two sides. The second transverse vertical surface and the third transverse vertical surface are matched with the bottom frame body 1 and the top frame body 2 to form a hydrogen storage system accommodating cavity 3.

Preferably, the inclined side wall frames on the two sides form an included angle of 50 degrees with the plane of the bottom frame body 1. The air inlet amount below the radiator 5 is ensured to be enough, the fan of the radiator 5 blows air obliquely upwards without shielding, and a good radiating effect is ensured.

As the optimization scheme of the embodiment, the middle of the bottom frame body 1 and the top frame body 2 is supported by the upright posts 13, so that the structural strength of the integrated frame is enhanced. The first, second and third transverse elevations may be provided with uprights 13.

As an optimized scheme of the above embodiment, the vertical cover plates 14 are arranged at two ends of the bottom frame body 1 and the top frame body 2;

the vertical cover plate 14 is provided with an air vent to ensure that the lower surface of the radiator 5 has enough air inlet area;

an electrical connector 15 is mounted on the facade cover 14 and serves as an electrical connection interface between the whole hydrogen power system and the whole vehicle.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A hydrogen power system integration frame, comprising: the fuel cell comprises a trapezoid frame body structure consisting of a bottom frame body (1), a top frame body (2) and inclined side wall frame bodies on two sides, wherein the trapezoid frame body structure is internally divided into a hydrogen storage system accommodating cavity (3) and a fuel cell system accommodating cavity (4) in parallel;

the hydrogen storage system is placed in the hydrogen storage system accommodating cavity (3), the fuel cell system (16) is placed in the fuel cell system accommodating cavity (4), and the heat radiators (5) are mounted on the inclined side wall frame bodies on the two sides.

2. The integrated frame of hydrogen power system as claimed in claim 1, wherein parallel hydrogen cylinder support frames are arranged in the hydrogen storage system accommodating chamber (3) and carry hydrogen cylinders of the hydrogen storage system.

3. The integrated frame of hydrogen power system as claimed in claim 2, wherein the hydrogen cylinder support frame comprises a circular arc-shaped hydrogen cylinder base (6) fixed on the bottom frame body (1) and a circular hoop (7) arranged on the base (6).

4. A hydrogen power system integration frame according to any one of claims 1 to 3, characterized in that the inclined side wall frame body and the top frame body (2) at the two corresponding sides of the hydrogen storage system accommodating cavity (3) are provided with a protective cover plate (8), and the protective cover plate (8) is provided with air holes (9).

5. A hydrogen power system integration frame according to claim 1, characterized in that a fuel cell system mounting seat (10) is provided on the bottom frame body (1) corresponding to the fuel cell system accommodating chamber (4).

6. The integrated frame of a hydrogen power system according to claim 1, characterized in that fixed mounting seats (11) are arranged on both sides of the bottom frame body (1).

7. The integrated frame for hydrogen power system according to claim 1, wherein the inclined sidewall frames on both sides are formed by juxtaposing a plurality of triangular frames (12).

8. A hydrogen power system integration frame according to claim 1 or 7, characterized in that the inclined side ledges at the two sides form an angle of 50 ° with the plane of the bottom frame body (1).

9. A hydrogen power system integration frame according to claim 1, characterized in that it is supported by uprights (13) intermediate the bottom shelf (1) and the top shelf (2).

10. The integrated frame of a hydrogen power system according to claim 1, characterized in that the bottom frame (1) and the top frame (2) are provided with vertical cover plates (14) at both ends; the vertical cover plate (14) is provided with an air vent; an electric connector (15) is mounted on the facade cover (14).