CN210092228U

CN210092228U - Heat radiation protection shell of fuel cell

Info

Publication number: CN210092228U
Application number: CN201921523435.9U
Authority: CN
Inventors: 廖梦垠; 熊继海; 范敏; 席细平; 罗成龙
Original assignee: ENERGY RESEARCH INSTITUTE OF JIANGXI ACADEMY OF SCIENCES
Current assignee: ENERGY RESEARCH INSTITUTE OF JIANGXI ACADEMY OF SCIENCES
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-02-18
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a heat dissipation protective housing of a fuel cell, which comprises a housing and a fuel cell, wherein the fuel cell is arranged at the inner side of the housing, air deflectors are inserted into the inner walls of two surfaces of the housing, the surface of the air deflector is positioned at the inner side of the housing and is provided with an induced duct, the other side of the air deflector is positioned at the outer surface of the housing and is fixedly provided with a movable cover through a mounting screw, a heat dissipation fan is arranged at the inner side of the movable cover, and the heat dissipation fan is electrically connected with an external power supply through; the utility model discloses in, there is the movable cover at two faces of shell through screw fixed mounting, and radiator fan is installed to the movable cover inboard, and through opening radiator fan, radiator fan sees through the aviation baffle of the embedded installation of shell with the air in getting into the shell, and the surface of aviation baffle link up and is provided with a plurality of column induced ducts, can disperse the air that blows to make the air use a plurality of induced ducts to evenly blow to fuel cell as the wind gap, improve radiating scope and effect.

Description

Heat radiation protection shell of fuel cell

Technical Field

The utility model relates to a fuel electricity assists instrument technical field, especially relates to a fuel cell's heat dissipation protective housing.

Background

A fuel cell is a power generation device that directly converts chemical energy present in a fuel and an oxidant into electrical energy. Fuel cells are mainly classified into five major types, namely, phosphate fuel cells (PAFCs), Proton Exchange Membrane Fuel Cells (PEMFCs), Alkaline Fuel Cells (AFCs), Molten Carbonate Fuel Cells (MCFCs), and Solid Oxide Fuel Cells (SOFCs).

No matter fuel cell is using or in the storage process, all need set up the mounting bracket or protect the casing to fix, and current fuel cell's shell generally adopts louvre or radiator fan directly to blow the heat dissipation, leads to radiating homogeneity poor with the scope not big, and the fuel cell's of being not convenient for clearance and maintenance, simultaneously, fuel cell can receive external influence and take place to rock in being in the shell, influences the normal function of battery.

Therefore, a heat radiation protection case of a fuel cell is provided to solve the above drawbacks.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a heat dissipation protective shell of a fuel cell.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a fuel cell's heat dissipation protective housing, includes shell and fuel cell, fuel cell is installed to the shell inboard, and the inner wall of two faces of shell pegs graft and have the aviation baffle, the surface of aviation baffle is located the shell inboard and is provided with the induced duct, and aviation baffle opposite side is located the shell surface and has a movable cover through mounting screw fixed mounting, cooling fan is installed to the movable cover inboard, and cooling fan passes through circuit and external power source electric connection, the surface of two other faces of shell is provided with the butt frame.

As a further description of the above technical solution: the butt frame is X type structure, and four corner welding of butt frame side surface have the butt post, and the one end of butt post runs through the shell and is connected with the rubber pad, the laminating of the inside fuel cell of rubber pad and shell, the intermediate position threaded connection of butt frame has the screw thread hand wheel, and the one end of screw thread hand wheel runs through the butt and puts up the surface rotation who passes through connecting piece and shell and be connected.

As a further description of the above technical solution: the inner surface of the shell is provided with a yielding groove corresponding to the rubber pad of the abutting column, and the outer surface of the shell is provided with a groove corresponding to the connecting piece of the threaded hand wheel.

As a further description of the above technical solution: the butt frame is equipped with two altogether, and two butt framves are symmetrical about the vertical central line of shell.

As a further description of the above technical solution: the movable covers are provided with two movable covers which are symmetrical relative to the horizontal center line of the shell.

As a further description of the above technical solution: the surface that the both sides of butt frame are located the shell has seted up the thermovent, and the thermovent is the strip structure.

As a further description of the above technical solution: the inner wall of the shell is provided with a sliding groove corresponding to the air guide plate, sliding strips are welded at two ends of the air guide plate, and the air guide plate is connected with the sliding groove of the shell in a sliding mode through the sliding strips.

The utility model discloses following beneficial effect has:

the utility model discloses in, there are movable covers at two sides of shell through screw fixed mounting, the heat dissipation fan is installed to the movable cover inboard, through opening heat dissipation fan, heat dissipation fan permeates the aviation baffle of the embedded installation of shell with the air and gets into in the shell, and the surface of aviation baffle link up and is provided with a plurality of column induced ducts, can disperse the air that blows, thereby impel the air to use a plurality of induced ducts as the wind gap, evenly blow to fuel cell, improve radiating scope and effect, simultaneously, movable cover and aviation baffle are detachable structure, through the mounting screw of unblock movable cover, then take out the aviation baffle and be convenient for clear up the dust of collecting in the shell, also be convenient for fuel cell's maintenance, improve the suitability of shell;

the utility model discloses in, the surface of two other faces at the shell is provided with X type structure butt frame, a butt post is installed respectively to the corner of butt frame, and the butt post runs through the shell and passes through the rubber pad to be connected with the fuel cell laminating, through the screw thread hand wheel of rotating butt frame intermediate position, the screw thread hand wheel is the basic point with the connecting piece on shell surface, drive butt frame and butt post removal, adjust the interval of X type structure butt frame with the shell, make the inseparable fuel cell in the butt shell of butt post, avoid fuel cell to receive the condition emergence that external factors take place to rock, both convenient the regulation, also improve the stability of fuel cell in the shell.

Drawings

Fig. 1 is a schematic structural view of a heat dissipation protective casing of a fuel cell according to the present invention;

fig. 2 is a side view of a heat dissipation protective housing of a fuel cell of the present invention;

fig. 3 is a schematic view of an air deflector of the heat dissipation protection casing of the fuel cell of the present invention.

Illustration of the drawings:

1. a housing; 2. a fuel cell; 3. a movable cover; 4. a heat radiation fan; 5. an air deflector; 6. mounting screws; 7. an abutting frame; 8. a threaded hand wheel; 9. a groove; 10. a butting post; 11. a yielding groove; 12. a heat dissipation port; 13. an induced draft pipe; 14. and (4) a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

According to an embodiment of the present invention, a heat radiation protection case of a fuel cell is provided.

Referring to the drawings and the detailed description, as shown in fig. 1-3, a heat dissipation protective housing for a fuel cell according to an embodiment of the present invention includes a housing 1 and a fuel cell 2, the fuel cell 2 is installed inside the housing 1, air deflectors 5 are inserted into inner walls of two sides of the housing 1, an air guiding pipe 13 is installed inside the housing 1 on a surface of the air deflector 5, a movable cover 3 is fixedly installed on an outer surface of the housing 1 on the other side of the air deflector 5 through a mounting screw 6, a heat dissipation fan 4 is installed inside the movable cover 3, the heat dissipation fan 4 is electrically connected to an external power source through a circuit, a support 7 is installed on outer surfaces of the other two sides of the housing 1, the heat dissipation fan 4 is connected to the external power source, and by turning on the heat dissipation fan 4, the heat dissipation fan 4 penetrates air through the air deflectors 5 of the housing 1 into the housing, the plurality of columnar air inducing pipes 13 are arranged on the surface of the air deflector 5 in a penetrating mode, blown air can be dispersed, the air is enabled to uniformly blow the fuel cell 2 by taking the plurality of air inducing pipes 13 as air openings, the heat dissipation range and effect are improved, when the fuel cell 2 needs to be maintained and dust needs to be cleaned, the air deflector 5 of the shell 1 is pulled out by unlocking the mounting screws 6 of the movable cover 3, so that dust accumulated in the shell 1 can be cleaned conveniently, and the maintenance of the fuel cell 2 is facilitated;

in one embodiment, the abutting frame 7 is of an X-shaped structure, abutting columns 10 are welded at four corners of one side surface of the abutting frame 7, one end of each abutting column 10 penetrates through the shell 1 to be connected with a rubber pad, the rubber pads are attached to the fuel cell 2 inside the shell 1, a threaded hand wheel 8 is screwed in the middle of the abutting frame 7, and one end of the threaded hand wheel 8 penetrates through the abutting frame 7 to be rotatably connected with the surface of the shell 1 through a connecting piece.

In one embodiment, the inner surface of the housing 1 is provided with a yielding groove 11 corresponding to the rubber pad of the abutting column 10, the outer surface of the housing 1 is provided with a groove 9 corresponding to the connecting piece of the threaded hand wheel 8, the rubber pad of the abutting column 10 can be embedded in the yielding groove 11 through the yielding groove 11, so that the fuel cell 2 is installed conveniently, and the connecting piece in the groove 9 is rotatably connected with one end of the threaded hand wheel 8, so that the abutting frame 7 is adjusted conveniently.

In one embodiment, two abutting frames 7 are provided, and the two abutting frames 7 are symmetrical about the vertical center line of the housing 1, and the abutting columns 10 are welded at four corners of the two abutting frames 7, so that the contact comprehensiveness of the abutting frames 7 and the fuel cell 2 is improved, and the stability of the fuel cell 2 is improved.

In one embodiment, two movable covers 3 are provided, and the two movable covers 3 are symmetrical about the horizontal center line of the housing 1, and are distributed in opposite directions through the two movable covers 3, so that the wind direction forms convection, and the heat dissipation efficiency is improved.

In one embodiment, the two sides of the abutting frame 7 on the surface of the housing 1 are provided with heat dissipating openings 12, and the heat dissipating openings 12 are in a strip structure, so that the surface of the housing 1 except for the movable cover 3 can be cooled through the heat dissipating openings 12.

In one embodiment, the inner wall of the housing 1 is provided with a sliding groove corresponding to the air deflector 5, the two ends of the air deflector 5 are welded with the sliding strips 14, and the air deflector 5 is slidably connected with the sliding groove of the housing 1 through the sliding strips 14, so that the air deflector 5 can be detached easily through the connection of the sliding strips 14 and the sliding groove.

The working principle is as follows:

when the fuel cell device is used, the heat dissipation fan 4 is connected with an external power supply, the heat dissipation fan 4 is started, the heat dissipation fan 4 enables air to enter the shell 1 through the air deflector 5 of the shell 1, the surface of the air deflector 5 is communicated with the plurality of columnar air induction pipes 13, blown air can be dispersed, the air is enabled to take the plurality of air induction pipes 13 as air openings, the fuel cell 2 is uniformly blown, the heat dissipation range and the heat dissipation effect are improved, when the fuel cell 2 is required to be maintained and cleaned, the installation screws 6 of the movable cover 3 are unlocked, then the air deflector 5 of the shell 1 is drawn out, dust accumulated in the shell 1 is conveniently cleaned, the maintenance of the fuel cell 2 is also facilitated, when the fuel cell 2 is required to be fixed, the distance between the X-shaped structure abutting frame 7 and the shell 1 is adjusted by rotating the threaded hand wheel 8 in the middle position of the abutting frame 7, the abutting column 10 is enabled to be tightly abutted against the fuel cell 2 in the shell 1, the situation that the fuel cell 2 is shaken by external factors is avoided.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A heat radiation protection case for a fuel cell, comprising a case (1) and a fuel cell (2), characterized in that: the fuel cell (2) is installed to shell (1) inboard, and the inner wall of two faces of shell (1) is pegged graft and is had aviation baffle (5), the surface of aviation baffle (5) is located shell (1) inboard and is provided with induced duct (13), and aviation baffle (5) opposite side is located shell (1) surface and has movable cover (3) through mounting screw (6) fixed mounting, radiator fan (4) are installed to movable cover (3) inboard, and radiator fan (4) pass through circuit and external power source electric connection, the surface of two other faces of shell (1) is provided with butt frame (7).

2. The heat dissipating protective case for a fuel cell according to claim 1, characterized in that: butt frame (7) are X type structure, and four corner welding of butt frame (7) a side surface have butt post (10), and the one end of butt post (10) runs through shell (1) and is connected with the rubber pad, the rubber pad is laminated with inside fuel cell (2) of shell (1), the intermediate position threaded connection of butt frame (7) has screw thread hand wheel (8), and the one end of screw thread hand wheel (8) runs through butt frame (7) and is connected through the surface rotation of connecting piece with shell (1).

3. A heat radiation protective case for a fuel cell according to claim 2, characterized in that: the inner surface of the shell (1) is provided with a yielding groove (11) corresponding to the rubber pad of the abutting column (10), and the outer surface of the shell (1) is provided with a groove (9) corresponding to the connecting piece of the threaded hand wheel (8).

4. The heat dissipating protective case for a fuel cell according to claim 1, characterized in that: the two abutting frames (7) are arranged, and the two abutting frames (7) are symmetrical about the vertical center line of the shell (1).

5. The heat dissipating protective case for a fuel cell according to claim 1, characterized in that: the number of the movable covers (3) is two, and the two movable covers (3) are symmetrical about the horizontal center line of the shell (1).

6. The heat dissipating protective case for a fuel cell according to claim 1, characterized in that: the heat dissipation port (12) is formed in the surface, located on the shell (1), of the two sides of the abutting frame (7), and the heat dissipation port (12) is of a strip-shaped structure.

7. The heat dissipating protective case for a fuel cell according to claim 1, characterized in that: the inner wall of the shell (1) is provided with a sliding groove corresponding to the air deflector (5), sliding strips (14) are welded at two ends of the air deflector (5), and the air deflector (5) is connected with the sliding groove of the shell (1) in a sliding mode through the sliding strips (14).