CN214176083U

CN214176083U - Fuel cell capable of avoiding internal leakage of cooling liquid

Info

Publication number: CN214176083U
Application number: CN202120315625.2U
Authority: CN
Inventors: 王焱; 崔蕴龙; 李廷帅
Original assignee: Chengdu Yayin Electronic Technology Co ltd
Current assignee: Chengdu Yayin Electronic Technology Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-09-10
Anticipated expiration: 2031-02-03

Abstract

The utility model discloses a avoid inside fuel cell who reveals of coolant liquid relates to the fuel cell field. This avoid inside fuel cell who reveals of coolant liquid, including fuel cell case, fuel cell case's lateral wall fixedly connected with accepts the board, the last fixed surface who accepts the board is connected with the erection column, the upper surface center department of erection column has seted up the standing groove, the inslot joint of standing groove has a coolant liquid section of thick bamboo, the top slip joint of erection column has the closing plate, the lower surface of closing plate offsets with the top of a coolant liquid section of thick bamboo. This avoid inside fuel cell who reveals of coolant liquid has prevented coolant liquid and fuel cell direct contact's the condition to prevented fuel cell and the possible spontaneous combustion of coolant liquid direct contact or the condition of explosion, guaranteed user's personal safety, avoided fuel cell and coolant liquid direct contact and the condition of damage, improved fuel cell's life.

Description

Fuel cell capable of avoiding internal leakage of cooling liquid

Technical Field

The utility model relates to a fuel cell technical field specifically is a avoid inside fuel cell who reveals of coolant liquid.

Background

A fuel cell is a chemical device that directly converts chemical energy of fuel into electric energy, and is also called an electrochemical generator, and the fuel cell uses fuel and oxygen as raw materials, and has no mechanical transmission parts, so that there is no noise pollution and very little harmful gas is emitted, and thus, from the viewpoint of energy saving and ecological environment protection, the fuel cell is the most promising power generation technology.

Nowadays, in order to prevent the fuel cell from spontaneous combustion or explosion due to the process, a cooling liquid pipe is usually laid in a fuel cell box, so as to achieve the purpose of cooling the fuel cell, however, once the fuel cell cartridge leaks after being used for a long time, the cooling liquid is directly contacted with the fuel cell, so that the spontaneous combustion or explosion of the fuel cell can be caused, the personal safety of a user is threatened, and the fuel cell is damaged.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model discloses an avoid inside fuel cell who reveals of coolant liquid to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a avoid inside fuel cell who reveals of coolant liquid, includes fuel cell case, fuel cell case's lateral wall fixedly connected with accepts the board, the last fixed surface who accepts the board is connected with the erection column, the upper surface center department of erection column has seted up the standing groove, the inslot joint of standing groove has a coolant liquid section of thick bamboo, the top slip joint of erection column has the closing plate, the lower surface of closing plate offsets with the top of a coolant liquid section of thick bamboo.

Preferably, the upper surface of the bearing plate is fixedly connected with a baffle, and the side wall of the baffle is attached to the side wall of the mounting column.

Preferably, the inner side walls corresponding to the mounting columns are provided with sliding grooves, the side walls, back to back, of the sealing plate are fixedly connected with sliding strips, and the sliding strips are matched with the grooves of the two sliding grooves in a sliding and clamping mode respectively.

Preferably, the slide bar is in a shape of a T, and the sliding groove is in a shape of a T-shaped groove matched with the slide bar.

Preferably, a magnetic attraction groove is formed in the side wall, opposite to the sealing plate, of the mounting column, a magnetic attraction strip is fixed on the side wall, opposite to the magnetic attraction groove, of the sealing plate, and the magnetic attraction strip is adaptive to the magnetic attraction and clamped in the magnetic attraction groove.

Preferably, equal fixedly connected with threaded rod on the lateral wall of fuel cell case and erection column, the connecting plate has been cup jointed in the activity on the relative threaded rod of fuel cell case and erection column, two sets of through-holes have been seted up to the connecting plate, and two sets of relative threaded rod passes two sets of through-holes respectively and extends, and two sets of equal threaded connection of extension end of threaded rod has the nut sleeve.

The utility model discloses an avoid inside fuel cell who reveals of coolant liquid, its beneficial effect who possesses as follows:

1. this avoid inside fuel cell who reveals of coolant liquid, through fuel cell case, accept the board, the erection column, the standing groove, the setting of coolant liquid section of thick bamboo and closing plate, when the coolant liquid is revealed to take place for the coolant liquid section of thick bamboo, the coolant liquid of revealing is directly collected by the standing groove, thereby the condition of coolant liquid and fuel cell direct contact has been prevented, thereby the condition that fuel cell and coolant liquid direct contact probably spontaneous combustion or explosion has been prevented, user's personal safety has been guaranteed, fuel cell and the condition that coolant liquid direct contact and damage have been avoided, fuel cell's life has been improved, user's demand is satisfied.

2. This avoid inside fuel cell who reveals of coolant liquid through threaded rod, connecting plate and the telescopic setting of nut for the stable fixed connection of erection column and fuel cell case is in the same place, thereby has improved the stability of this device greatly, and this device easy operation is convenient, and the practicality is strong, satisfies user's demand.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the sealing plate structure of the present invention;

FIG. 3 is a schematic view of the structure of the top end of the mounting plate column of the present invention;

fig. 4 is a sectional view of the sealing plate and the mounting post.

In the figure: 1. a fuel cell cartridge; 2. a bearing plate; 21. a baffle plate; 3. mounting a column; 31. a chute; 32. a magnetic attraction groove; 4. a placement groove; 5. a coolant cartridge; 6. a sealing plate; 61. a slide bar; 62. magnetically attracting the strip; 7. a threaded rod; 8. a connecting plate; 81. a through hole; 9. a nut socket.

Detailed Description

The embodiment of the utility model discloses a fuel cell for avoiding the internal leakage of cooling liquid, as shown in figures 1-4, comprising a fuel cell box 1, wherein the side wall of the fuel cell box 1 is fixedly connected with a receiving plate 2, the upper surface of the receiving plate 2 is fixedly connected with a mounting post 3, the center of the upper surface of the mounting post 3 is provided with a placing groove 4, the groove of the placing groove 4 is connected with a cooling liquid cylinder 5 in a clamping way, the top end of the mounting post 3 is connected with a sealing plate 6 in a sliding way, the lower surface of the sealing plate 6 is propped against the top end of the cooling liquid cylinder 5, through the arrangement of the fuel cell box 1, the receiving plate 2, the mounting post 3, the placing groove 4, the cooling liquid cylinder 5 and the sealing plate 6, when the cooling liquid leakage occurs to the cooling liquid cylinder 5, the leaked cooling liquid is directly collected by the placing groove 4, thereby preventing the direct contact between the cooling liquid and the fuel cell, thereby preventing the possible spontaneous combustion or explosion of the direct contact between the fuel cell and the cooling liquid, the personal safety of a user is ensured, the condition that the fuel cell is damaged due to direct contact with the cooling liquid is avoided, the service life of the fuel cell is prolonged, and the requirements of the user are met.

The baffle 21 is fixedly connected to the upper surface of the bearing plate 2, the side wall of the baffle 21 is attached to the side wall of the mounting column 3, and the stability of the mounting column 3 on the upper surface of the bearing plate 2 is improved.

All seted up spout 31 on the corresponding inside wall of erection column 3, equal fixedly connected with draw runner 61 on the lateral wall that closing plate 6 carried on the back mutually, two sets of draw runners 61 adapt sliding clamping respectively in the inslot of two sets of spout 31, and draw runner 61 is established to "T" shape, and spout 31 is established to "T" shape groove with draw runner 61 looks adaptation for draw runner 61 can' T break away from the inslot of spout 31, has improved the stability of device greatly.

The lateral wall that erection column 3 and closing plate 6 are relative has been seted up the magnetism and has been inhaled groove 32, and closing plate 6 is fixed with magnetism on the lateral wall that groove 32 is relative with the magnetism and inhales strip 62, and the joint is inhaled at the inslot that groove 32 was inhaled in magnetism to magnetism of 62 adaptations of magnetism for closing plate 6 is stable is located the upper surface of erection column 3.

Equal fixedly connected with threaded rod 7 on the lateral wall of fuel cell case 1 and erection column 3, connecting plate 8 has been cup jointed in the activity on the relative threaded rod 7 of fuel cell case 1 and erection column 3, two sets of through-holes 81 have been seted up to connecting plate 8, two sets of relative threaded rod 7 pass two sets of through-holes 81 respectively and extend, the equal threaded connection in extension end of two sets of threaded rod 7 has nut sleeve 9, through threaded rod 7, connecting plate 8 and nut sleeve 9's setting, make erection column 3 and fuel cell case 1 stable fixed connection together, thereby the stability of this device has been improved greatly, this device easy operation is convenient, therefore, the clothes hanger is strong in practicability, user's demand is satisfied.

The working principle is as follows: when the user is using the utility model discloses the time, pick up erection column 3, place erection column 3 at the upper surface of accepting board 2, and make 3 lateral walls that carry on the back mutually of erection column contact with fuel cell case 1's lateral wall and baffle 21's lateral wall respectively, pick up connecting plate 8, make two sets of through-holes 81 on the connecting plate 8 respectively with fuel cell case 1 and the threaded rod 7 on the erection column 3 corresponding, promote connecting plate 8, make two sets of threaded rod 7 pass two sets of through-holes 81 respectively and extend, pick up the extension end of nut sleeve 9 threaded connection at threaded rod 7, on the same reason, cup joint three other sets of connecting plates 8 on other threaded rod 7, and use nut sleeve 9 fixed, thereby fuel cell case 1 and erection column 3's fixed has been realized.

Further, take up closing plate 6, make two sets of draw bars 61 on the closing plate 6 aim at two sets of spouts 31, promote closing plate 6 to the direction of erection column 3, make closing plate 6 drive two sets of draw bars 61 respectively the adaptation slip joint at the inslot of two sets of spouts 31, closing plate 6 drives the magnetic attraction 62 adaptation magnetic attraction joint at the inslot of magnetic attraction groove 32, closing plate 6's lower surface offsets with the top of coolant liquid section of thick bamboo 5, thereby realized closing plate 6 and erection column 3's stable connection, closing plate 6 is with the stable tight inslot at standing groove 4 of supporting of coolant liquid section of thick bamboo 5.

Further, when the coolant leakage occurs in the coolant tank 5, the leaked coolant is collected in the groove in which the groove 4 is placed, preventing the coolant from coming into contact with the fuel cell.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A fuel cell for avoiding internal leakage of coolant, comprising a fuel cell cartridge (1), characterized in that: the side wall fixedly connected with of fuel cell case (1) accepts board (2), accept last fixed surface of board (2) and be connected with erection column (3), standing groove (4) have been seted up to the upper surface center department of erection column (3), the inslot joint of standing groove (4) has coolant liquid section of thick bamboo (5), the top slip joint of erection column (3) has closing plate (6), the lower surface of closing plate (6) offsets with the top of coolant liquid section of thick bamboo (5).

2. A fuel cell for preventing internal leakage of a coolant according to claim 1, wherein: the upper surface of the bearing plate (2) is fixedly connected with a baffle (21), and the side wall of the baffle (21) is attached to the side wall of the mounting column (3).

3. A fuel cell for preventing internal leakage of a coolant according to claim 1, wherein: the mounting column is characterized in that sliding grooves (31) are formed in the corresponding inner side wall of the mounting column (3), sliding strips (61) are fixedly connected to the opposite side walls of the sealing plate (6), and the sliding strips (61) are respectively matched with the grooves of the two sliding grooves (31) in a sliding manner.

4. A fuel cell for preventing internal leakage of a coolant according to claim 3, wherein: the sliding strip (61) is T-shaped, and the sliding groove (31) is a T-shaped groove matched with the sliding strip (61).

5. A fuel cell for preventing internal leakage of a coolant according to claim 1, wherein: the magnetic attraction groove (32) is formed in the side wall, opposite to the sealing plate (6), of the mounting column (3), a magnetic attraction strip (62) is fixed to the side wall, opposite to the magnetic attraction groove (32), of the sealing plate (6), and the magnetic attraction strip (62) is adaptive to the magnetic attraction and is clamped in the magnetic attraction groove (32).

6. A fuel cell for preventing internal leakage of a coolant according to claim 1, wherein: equal fixedly connected with threaded rod (7) on the lateral wall of fuel cell case (1) and erection column (3), connecting plate (8) have been cup jointed in the activity on the relative threaded rod (7) of fuel cell case (1) and erection column (3), two sets of through-hole (81) have been seted up in connecting plate (8), and are two sets of relative threaded rod (7) pass two sets of through-hole (81) respectively and extend, and are two sets of the equal threaded connection of extension end of threaded rod (7) has nut sleeve (9).