CN216597653U

CN216597653U - Shell structure of humidifier for fuel cell

Info

Publication number: CN216597653U
Application number: CN202122976094.4U
Authority: CN
Inventors: 付思林
Original assignee: Shanghai Hydrogen Light Technology Co ltd
Current assignee: Shanghai Hydrogen Light Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-05-24
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a shell structure of a humidifier for a fuel cell, which comprises a fuel cell shell, a humidifier shell, a heat dissipation assembly and a fastening piece, wherein one end of the fuel cell shell is connected with the humidifier shell, the top ends of the fuel cell shell and the humidifier shell are jointly connected with a communication pipe, the heat dissipation assembly is arranged between the fuel cell shell and the humidifier shell, the fastening piece is sleeved on the fuel cell shell and the humidifier shell together, the fastening piece is of a rectangular frame structure, a humidifier limiting plate is arranged in the fastening piece, one end of the fastening piece is in threaded connection with a lead screw, one end of the lead screw penetrates through the fastening piece to be rotatably connected with the limiting plate, the heat dissipation assembly comprises a heat conduction plate and a plurality of heat dissipation fins, the plurality of heat dissipation fins are arranged at equal intervals, and one ends of the plurality of heat dissipation fins are fixedly connected with one end of the humidifier shell. The heat dissipation efficiency of the fuel cell housing can be improved, and the fuel cell housing and the humidifier housing can be tightly connected.

Description

Shell structure of humidifier for fuel cell

Technical Field

The utility model relates to the technical field of fuel cells, in particular to a shell structure of a humidifier for a fuel cell.

Background

A fuel cell is an electrochemical cell that converts the chemical energy of a fuel (typically hydrogen) and an oxidant (typically oxygen) into electrical energy through a redox reaction.

In the patent nos.: in CN214588930U, a multi-functional fuel cell humidifier is disclosed, including the humidifier body, this utility model provides a multi-functional fuel cell humidifier sets up independent air chamber for the humidifier and can save the moisture that reaches the requirement humidity, then supplies alone again and enters into in the fuel cell, guarantees fuel cell's job stabilization. However, the humidifier of the utility model is not connected with the fuel cell tightly enough, and the humidifier housing has a problem of single function.

To this end, we propose a housing structure of a humidifier for a fuel cell.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a housing structure of a humidifier for a fuel cell, which can effectively solve the problems of the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a shell structure of a humidifier for a fuel cell comprises a fuel cell shell, a humidifier shell, a heat dissipation assembly and fasteners, wherein one end of the fuel cell shell is connected with the humidifier shell, the top ends of the fuel cell shell and the humidifier shell are jointly connected with a communication pipe, the heat dissipation assembly is arranged between the fuel cell shell and the humidifier shell, the fasteners are jointly sleeved on the fuel cell shell and the humidifier shell, and the fuel cell shell and the humidifier shell can be tightly connected through the design of the fasteners;

the fastening piece is of a rectangular frame structure, a limiting plate is arranged in the fastening piece, one end of the fastening piece is connected with a screw rod in a threaded mode, one end of the screw rod penetrates through the fastening piece to be rotatably connected with the limiting plate, and the limiting plate can limit the positions of a fuel cell shell and a humidifier shell;

the heat dissipation assembly comprises a heat conduction plate and a heat dissipation sheet, the heat conduction plate can conduct heat in the fuel cell shell to the heat dissipation sheet and the heat dissipation channel, and therefore the heat dissipation efficiency of the fuel cell shell can be improved.

Further, the fin equidistance is equipped with the polylith, the polylith fin one end all with humidifier shell one end fixed connection, adjacent two be equipped with heat dissipation channel between the fin, heat dissipation channel is equipped with a plurality ofly.

Further, the polylith the fin top is connected with the mounting panel jointly, set up the mounting hole that is used for installing the fan on the mounting panel, the mounting panel both ends all are equipped with the power.

Furthermore, one end, far away from the humidifier shell, of the radiating fin is fixedly connected with the heat conducting plate, and one side, far away from the radiating fin, of the heat conducting plate is in contact with one end of the fuel cell shell.

Further, the inner walls of two sides of the fastener are provided with sliding grooves, and two ends of the limiting plate are fixedly connected with sliding blocks matched with the sliding grooves.

Furthermore, a limiting pad is fixedly glued to one side, away from the screw rod, of the limiting plate, and a rubber pad is fixedly glued to the inner wall of one end of the fastener.

Compared with the prior art, the utility model has the following beneficial effects: through the design of fastener, make the fuel cell shell, the humidifier shell can zonulae occludens, twist the lead screw, the lead screw can promote the direction motion of limiting plate towards the fuel cell shell, until making the spacing pad in close contact with on fuel cell shell and the limiting plate, can increase the frictional force between limiting plate and the fuel cell shell, the heat-conducting plate can be with in the heat derivation in the fuel cell shell on the fin with in the radiating passage, and then can improve the radiating efficiency of fuel cell shell, make the humidifier casing possess radiating function.

Drawings

Fig. 1 is a schematic structural view of a housing structure of a humidifier for a fuel cell according to the present invention.

Fig. 2 is a perspective view of a heat dissipation assembly of a housing structure of a humidifier for a fuel cell according to the present invention.

Fig. 3 is a perspective view of a fastening member of a housing structure of a humidifier for a fuel cell according to the present invention.

In the figure: 1. a fuel cell housing; 2. a humidifier housing; 3. a heat dissipating component; 4. a fastener; 5. mounting a plate; 6. a power source; 7. a communicating pipe; 8. mounting holes; 9. a fan; 10. a heat conducting plate; 11. a heat sink; 12. a heat dissipation channel; 13. a chute; 14. a slider; 15. a screw rod; 16. a limiting plate; 17. a limiting pad.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, a housing structure of a humidifier for a fuel cell includes a fuel cell housing 1, a humidifier housing 2, a heat dissipation assembly 3 and a fastening member 4, one end of the fuel cell housing 1 is connected to the humidifier housing 2, a communication pipe 7 is connected to the top ends of the fuel cell housing 1 and the humidifier housing 2, the heat dissipation assembly 3 is disposed between the fuel cell housing 1 and the humidifier housing 2, the fastening member 4 is sleeved on the fuel cell housing 1 and the humidifier housing 2, and the fuel cell housing 1 and the humidifier housing 2 can be tightly connected by the fastening member 4;

the fastening piece 4 is of a rectangular frame structure, a limiting plate 16 is arranged in the fastening piece 4, one end of the fastening piece 4 is connected with a screw rod 15 in a threaded mode, one end of the screw rod 15 penetrates through the fastening piece 4 to be connected with the limiting plate 16 in a rotating mode, and the limiting plate 16 can limit the positions of the fuel cell shell 1 and the humidifier shell 2;

the heat dissipation assembly 3 comprises a heat conduction plate 10 and a heat dissipation fin 11, wherein the heat conduction plate 10 can conduct heat in the fuel cell shell 1 to the heat dissipation fin 11 and the heat dissipation channel 12, and therefore the heat dissipation efficiency of the fuel cell shell 1 can be improved.

Wherein, 11 equidistance of fin is equipped with the polylith, the polylith 11 one end of fin all with humidifier housing 2 one end fixed connection, adjacent two be equipped with heat dissipation channel 12 between the fin 11, heat dissipation channel 12 is equipped with a plurality ofly.

Wherein, the polylith 11 tops of fin are connected with mounting panel 5 jointly, offer the mounting hole 8 that is used for installing fan 9 on

mounting panel

5, 5 both ends of mounting panel all are equipped with power 6.

One end of the radiating fin 11, which is far away from the humidifier shell 2, is fixedly connected with the heat conducting plate 10, and one side of the heat conducting plate 10, which is far away from the radiating fin 11, is in contact with one end of the fuel cell shell 1.

The inner walls of the two sides of the fastening piece 4 are provided with sliding grooves 13, and the two ends of the limiting plate 16 are fixedly connected with sliding blocks 14 matched with the sliding grooves 13.

And a limiting pad 17 is fixedly glued on one side of the limiting plate 16, which is far away from the screw rod 15, and a rubber pad is fixedly glued on the inner wall of one end of the fastener 4.

The utility model is a housing structure of a humidifier for a fuel cell, a heat dissipation assembly 3 is arranged between a fuel cell housing 1 and a humidifier housing 2, a fastening member 4 is sleeved on the fuel cell housing 1 and the humidifier housing 2 together, the fuel cell housing 1 and the humidifier housing 2 can be tightly connected through the design of the fastening member 4, a screw rod 15 is screwed, the screw rod 15 can push a limiting plate 16 to move towards the fuel cell housing 1 until the fuel cell housing 1 is tightly contacted with a limiting pad 17 on the limiting plate 16, a heat conduction plate 10 can lead heat in the fuel cell housing 1 out of a heat dissipation fin 11 and a heat dissipation channel 12, so that the heat dissipation efficiency of the fuel cell housing 1 can be improved, and the fuel cell housing 1 has a heat dissipation function.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A shell structure of a humidifier for a fuel cell comprises a fuel cell shell (1), a humidifier shell (2), a heat dissipation assembly (3) and fasteners (4), and is characterized in that one end of the fuel cell shell (1) is connected with the humidifier shell (2), the top ends of the fuel cell shell (1) and the humidifier shell (2) are connected with a communication pipe (7) together, the heat dissipation assembly (3) is arranged between the fuel cell shell (1) and the humidifier shell (2), and the fasteners (4) are sleeved on the fuel cell shell (1) and the humidifier shell (2) together;

the fastening piece (4) is of a rectangular frame structure, a limiting plate (16) is arranged in the fastening piece (4), one end of the fastening piece (4) is connected with a screw rod (15) in a threaded mode, and one end of the screw rod (15) penetrates through the fastening piece (4) to be connected with the limiting plate (16) in a rotating mode;

the heat dissipation component (3) comprises a heat conduction plate (10) and a heat dissipation fin (11).

2. A housing structure of a humidifier for a fuel cell according to claim 1, wherein: fin (11) equidistance is equipped with the polylith, the polylith fin (11) one end all with humidifier shell (2) one end fixed connection, adjacent two be equipped with heat dissipation channel (12) between fin (11), heat dissipation channel (12) are equipped with a plurality ofly.

3. A housing structure of a humidifier for a fuel cell according to claim 2, wherein: the polylith fin (11) top is connected with mounting panel (5) jointly, offer mounting hole (8) that are used for installing fan (9) on mounting panel (5), mounting panel (5) both ends all are equipped with power (6).

4. A housing structure of a humidifier for a fuel cell according to claim 1, wherein: one end, far away from the humidifier shell (2), of the radiating fin (11) is fixedly connected with the heat conducting plate (10), and one side, far away from the radiating fin (11), of the heat conducting plate (10) is in contact with one end of the fuel cell shell (1).

5. A housing structure of a humidifier for a fuel cell according to claim 1, wherein: the fastener (4) both sides inner wall has all seted up spout (13), the equal fixedly connected with in limiting plate (16) both ends and spout (13) looks adaptation's slider (14).

6. A housing structure of a humidifier for a fuel cell according to claim 1, wherein: and a limiting pad (17) is fixedly glued on one side of the limiting plate (16) far away from the screw rod (15), and a rubber pad is fixedly glued on the inner wall of one end of the fastener (4).