CN216311853U

CN216311853U - Stack housing device and fuel cell system

Info

Publication number: CN216311853U
Application number: CN202122982903.2U
Authority: CN
Inventors: 李新乐; 袁晓磊; 原强; 徐学军
Original assignee: Weishi Energy Technology Co Ltd
Current assignee: Weishi Energy Technology Co Ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-15
Anticipated expiration: 2031-11-30

Abstract

The utility model provides a stack shell device and a fuel cell system, and relates to the technical field of fuel cells. The pile shell device comprises a shell body, a sealing bottom plate and mounting support legs; the bottom of the sealing bottom plate is provided with a structural reinforcement, and the sealing bottom plate is arranged at the bottom of the shell body; a plurality of part mounting seats are arranged in the shell body; the outer wall of the shell body is provided with at least one supporting leg mounting seat for mounting a supporting leg. The fuel cell system comprises at least one fuel cell stack and a stack housing arrangement; the fuel cell stack is disposed within the stack housing arrangement. The technical effects of improving the utilization rate of the shell and reducing the weight of the system are achieved.

Description

Stack housing device and fuel cell system

Technical Field

The utility model relates to the technical field of fuel cells, in particular to a stack shell device and a fuel cell system.

Background

The stack is a most core component of the fuel cell system, and is composed of components such as a housing, a core, and end plates, and generally has a box structure and core sealing performance.

However, the structure of the reactor casing serving as the core protection casing can ensure a certain mechanical strength, and the weight of the reactor casing is inevitably increased by the point to the point in order to meet the sufficient mechanical strength.

Therefore, it is an important technical problem to be solved by those skilled in the art to provide a stack casing device and a fuel cell system that can improve the casing utilization rate and reduce the system weight.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stack shell device and a fuel cell system, which are used for solving the technical problem that the weight of the system is large because the utilization rate of a shell is reduced in the prior art.

In a first aspect, an embodiment of the present invention provides a stack casing device, including a casing body, a sealing bottom plate, and mounting legs;

the bottom of the sealing bottom plate is provided with a structural reinforcement, and the sealing bottom plate is arranged at the bottom of the shell body;

a plurality of part mounting seats are arranged in the shell body;

the outer wall of the shell body is provided with a supporting leg mounting seat used for mounting the mounting supporting legs.

With reference to the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein at least one first sealing groove for sealing the housing body and the sealing bottom plate is disposed at the bottom of the housing body;

and a sealing ring is arranged in the first sealing groove.

With reference to the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein the reinforcing member is a reinforcing rib.

With reference to the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein the stack casing device further includes a sealing side plate;

one side of the shell body is open;

the sealing side plate is installed on one side of the shell body.

With reference to the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein one side of the casing body is provided with a second sealing groove for sealing the casing body and the sealing side plate;

and a sealing ring is arranged in the second sealing groove.

With reference to the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein a hoisting installation seat is disposed on an outer wall of the housing body;

and a system hoisting bracket is arranged on the hoisting mounting seat.

With reference to the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein the system hoisting bracket is mounted on the hoisting mount through a bolt.

With reference to the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein a mounting hole for mounting the stack data logger is formed in a side wall of the housing body.

With reference to the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein the component mounting seat includes at least one mounting seat for mounting a BOP component of the fuel cell.

In a second aspect, embodiments of the present invention provide a fuel cell system comprising at least one fuel cell stack and said stack housing means;

the fuel cell stack is disposed within the stack housing arrangement.

Has the advantages that:

the embodiment of the utility model provides a galvanic pile shell device which comprises a shell body, a sealing bottom plate and mounting support legs, wherein the sealing bottom plate is arranged on the shell body; the bottom of the sealing bottom plate is provided with a structural reinforcement, and the sealing bottom plate is arranged at the bottom of the shell body; a plurality of part mounting seats are arranged in the shell body; the outer wall of the shell body is provided with at least one supporting leg mounting seat for mounting a supporting leg.

Specifically, the strength of the sealing bottom plate can be increased by arranging the structural reinforcement at the bottom of the sealing bottom plate, so that a system fixing plate can be omitted, the weight of the stack shell device is reduced, moreover, a plurality of part mounting seats are arranged in the shell body, so that each module of the fuel cell system can be directly mounted in the shell body, structures such as an independent mounting bracket and the like are not required to be arranged on a vehicle body for mounting each module, the weight of the stack shell device is reduced, and in addition, the shell body can be directly mounted on the vehicle body by arranging the mounting support legs on the outer wall of the shell body; through the arrangement, the rigidity of the shell body can be fully utilized, the space utilization rate is improved, and the integration level of the fuel cell system is improved.

The embodiment of the utility model provides a fuel cell system, which comprises at least one fuel cell stack and a stack shell device; the fuel cell stack is disposed within the stack housing arrangement. The fuel cell system has the above-described advantages over the prior art and will not be described herein in detail.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural diagram of a stack casing device according to an embodiment of the present invention (where a sealing side plate is not shown);

fig. 2 is a schematic diagram of a middle casing body and a sealing bottom plate of a stack casing device according to an embodiment of the present invention.

Icon:

100-a housing body; 101-a first seal groove; 102-a second seal groove; 103-mounting holes; 110-foot mount; 120-hoisting the mounting seat;

200-sealing the bottom plate;

300-mounting feet;

400-lifting the bracket by the system.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.

Referring to fig. 1 and 2, an embodiment of the present invention provides a stack casing device, including a casing body 100, a sealing bottom plate 200, and a mounting leg 300; the bottom of the sealing bottom plate 200 is provided with a structural reinforcement, and the sealing bottom plate 200 is installed at the bottom of the housing body 100; a plurality of component mounting seats are arranged in the shell body 100; the outer wall of the housing body 100 is provided with at least one leg mount 110 for mounting the mounting leg 300.

Specifically, the strength of the sealing bottom plate 200 can be increased by arranging the structural reinforcement at the bottom of the sealing bottom plate 200, so that a system fixing plate can be eliminated, and the weight of the stack casing device can be reduced, furthermore, a plurality of part installation seats are arranged inside the casing body 100, so that each module of the fuel cell system can be directly installed inside the casing body 100, and structures such as an independent installation support and the like are not required to be arranged on a vehicle body for installing each module, so that the weight of the stack casing device can be reduced, and in addition, the installation support legs 300 are arranged on the outer wall of the casing body 100, so that the casing body 100 can be directly installed on the vehicle body; with such an arrangement, the rigidity of the case body 100 can be fully utilized, the space utilization rate can be improved, and the integration of the fuel cell system can be improved.

Specifically, through set up the structure reinforcement on seal floor 200, improve the intensity of sealed pad, can be so that the galvanic pile casing device direct mount that this embodiment provided on the automobile body, need not to connect in the system fixing plate in the commentaries on classics to reduce spare part, reduce the whole gravity of system.

Wherein, the reinforcing member may adopt a reinforcing rib, thereby enhancing the strength of the sealing base plate 200.

Wherein, the outer wall of the casing body 100 is provided with the mounting support leg 300, and the casing body 100 can be directly fixed on the vehicle body through the mounting support leg 300, so as to facilitate the assembly of the working personnel.

It should be noted that the number of the supporting leg installation bases 110 may be one, two, three, four, etc., and those skilled in the art can set the number of the supporting leg installation bases 110 by themselves according to actual requirements, which is not described herein again.

Referring to fig. 1 and 2, in an alternative of the present embodiment, the bottom of the housing body 100 is provided with a first seal groove 101 for sealing the housing body 100 and the seal base plate 200; a seal ring is installed in the first seal groove 101.

Specifically, a first sealing groove 101 is formed at the bottom of the housing body 100, and a sealing ring is disposed in the first sealing groove 101, so that the housing body 100 and the sealing bottom plate 200 can be sealed by the sealing ring.

Referring to fig. 1 and 2, in an alternative of the present embodiment, the stack casing device further includes a sealing side plate; one side of the housing body 100 is open; a sealing side plate is installed at one side of the case body 100.

Specifically, set up one side of casing body 100 into uncovered dress, namely, casing body 100 is the n style of calligraphy, and casing body 100's bottom is connected with sealing bottom plate 200, and one side is connected with sealed curb plate, and through such setting, the staff of being convenient for processes casing body 100 inside.

In addition, the sealing property inside the case body 100 can be ensured by the provision of the sealing side plate.

Note that, a mounting hole 103 for mounting the stack inspection instrument is formed in the side wall of the housing body 100.

Referring to fig. 1 and 2, in an alternative of this embodiment, a second seal groove 102 for sealing the casing body 100 and the side plate is formed on each side of the casing body 100, and a seal ring is installed in the second seal groove 102.

Specifically, a second sealing groove 102 is formed in one side of the housing body 100, and a sealing ring is disposed in the second sealing groove 102, so that the housing body 100 and the side sealing plate can be sealed by the sealing ring.

Referring to fig. 1 and 2, in an alternative of the present embodiment, the outer wall of the housing body 100 is provided with a lifting mount 120; the hoisting mounting base 120 is provided with a system hoisting support 400.

Specifically, the system hoisting bracket 400 may be disposed on the hoisting mounting seat 120 of the casing body 100, so that an operator may control the crane to hoist the casing body 100 and the components inside the casing body, thereby facilitating the operator to complete the hoisting operation.

And also. With the system lifting bracket 400, the housing body 100 can be lifted and then the components can be installed during the assembly process.

Referring to fig. 1 and 2, in an alternative embodiment, a system hoist bracket 400 is mounted to the hoist mount 120 by bolts.

Specifically, the system lifting bracket 400 may be fixed to the lifting mount 120 by bolts. In addition, a person skilled in the art can set a connection mode between the system hoisting support 400 and the hoisting mounting seat 120 according to actual requirements, and details are not described herein.

Referring to fig. 1 and 2, in an alternative to the present embodiment, the mounting foot 300 is mounted on the foot mount 110 by a bolt.

Specifically, the mounting leg 300 may be bolted to the leg mount 110. In addition, a person skilled in the art can set a connection mode of the mounting support 300 and the support mounting base 110 according to actual requirements, and details are not described herein.

Referring to fig. 1 and 2, in an alternative to this embodiment, the parts mount includes at least one mount for mounting a BOP component of the fuel cell.

The fuel cell BOP (balance of plant) components include an air compressor, an intercooler, a worming season, a water pump, a pipeline, and the like.

Specifically, can set up air compressor machine mount pad, intercooler mount pad, humidifier mount pad, water pump mount pad and pipeline fixing base etc. in casing body 100, technical personnel in the field can be according to actual conditions, the position of a plurality of part mount pads in the self-regulation casing body 100, no longer gives unnecessary detail here.

The present embodiments provide a fuel cell system comprising at least one fuel cell stack and a stack housing arrangement; the fuel cell stack is disposed within the stack housing arrangement.

Specifically, compared with the prior art, the fuel cell system provided by the present embodiment has the advantages of the above-mentioned stack casing device, and will not be described herein again.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A stack housing apparatus, comprising: the sealing structure comprises a shell body (100), a sealing bottom plate (200) and mounting support legs (300);

the bottom of the sealing bottom plate (200) is provided with a structural reinforcement, and the sealing bottom plate (200) is installed at the bottom of the shell body (100);

a plurality of part mounting seats are arranged in the shell body (100);

the outer wall of the shell body (100) is provided with at least one supporting leg mounting seat (110) for mounting the mounting supporting leg (300).

2. The stack casing device according to claim 1, characterized in that the bottom of the casing body (100) is provided with a first sealing groove (101) for sealing the casing body (100) with the sealing bottom plate (200);

and a sealing ring is arranged in the first sealing groove (101).

3. The stack housing arrangement according to claim 2, characterized in that the reinforcement is a reinforcement rib.

4. The stack housing arrangement according to claim 2, further comprising a sealing side plate;

one side of the shell body (100) is open;

the sealing side plate is installed on one side of the shell body (100).

5. The galvanic pile housing device according to claim 4, wherein one side of the housing body (100) is opened with a second sealing groove (102) for sealing the housing body (100) and the sealing side plate;

and a sealing ring is arranged in the second sealing groove (102).

6. The stack housing arrangement according to claim 1, characterized in that the outer wall of the housing body (100) is provided with a hoisting mounting (120);

and a system hoisting bracket (400) is arranged on the hoisting mounting seat (120).

7. The stack housing arrangement according to claim 6, wherein the system hoisting bracket (400) is mounted on the hoisting mount (120) by means of bolts.

8. The stack shell device according to any one of claims 1-7, characterized in that the side wall of the shell body (100) is provided with a mounting hole (103) for mounting a stack routing inspection instrument.

9. The stack housing arrangement according to any of claims 1-7, wherein the part mounting comprises at least one mounting for mounting a fuel cell BOP component.

10. A fuel cell system comprising at least one fuel cell stack and a stack housing arrangement according to any one of claims 1 to 9;

the fuel cell stack is disposed within the stack housing arrangement.