CN215163209U

CN215163209U - Heat radiator for hydrogen generator

Info

Publication number: CN215163209U
Application number: CN202121325422.8U
Authority: CN
Inventors: 安书慧
Original assignee: Hebei Jiuxin Testing Technology Service Co ltd
Current assignee: Hebei Jiuxin Testing Technology Service Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-12-14
Anticipated expiration: 2031-06-15

Abstract

The utility model relates to the technical field of hydrogen generators, in particular to a heat dissipation device of a hydrogen generator, which comprises a device shell and a hydrogen generator body, wherein the hydrogen generator body is arranged at the inner side of the device shell, a cooling water tank is arranged at the edge of one side of the device shell, a conveying mechanism is arranged at the inner side of the cooling water tank close to the lower position, a filtering mechanism is arranged on the outer wall of one side of the hydrogen generator body, L-shaped frames are fixedly connected at the two ends of the top of the hydrogen generator body, a heat dissipation square box is clamped at the inner side of the L-shaped frames, a rectangular bending box is arranged in the heat dissipation square box, the two ends of the outer wall of one side of the rectangular bending box are respectively communicated with a water inlet pipe and a water outlet pipe, the end parts of the water inlet pipe and the water outlet pipe penetrate through the outer side of the device shell, the water inlet pipe is connected with the conveying mechanism, the heat in the hydrogen generator can be fully dissipated, the heat dissipation effect is obvious, and the use is convenient.

Description

Heat radiator for hydrogen generator

Technical Field

The utility model relates to a hydrogen generator technical field especially relates to a heat abstractor of hydrogen generator.

Background

The hydrogen generator is a self-adjusting hydrogen generator for hydrogen fuel cells, which consists of a fuel tank, a catalyst and an opening part, and can generate a large amount of heat during electrolysis, and the service life of the electrolytic cell can be damaged if the hydrogen generator cannot be cooled.

The heat dissipation effect of the hydrogen generator in the prior art generally adopts a fan to dissipate heat, the heat dissipation effect is not good, more electric energy is wasted, meanwhile, a large amount of dust is accumulated in the device at the air inlet, and the use of the hydrogen generator is influenced after a period of time.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a heat dissipation device of a hydrogen generator, which can fully dissipate the heat inside the device and can not cause the technical effect of dust deposition.

In order to solve the technical problem, the utility model provides a following technical scheme: a heat dissipation device of a hydrogen generator comprises a device shell and a hydrogen generator body, wherein the hydrogen generator body is arranged on the inner side of the device shell, a cooling water tank is arranged at one side edge of the device shell, a conveying mechanism is arranged at the inner side of the cooling water tank close to the lower position, the outer wall of one side of the hydrogen generator body is provided with a filtering mechanism, both ends of the top of the hydrogen generator body are fixedly connected with L-shaped frames, and the inner side of the L-shaped frame is clamped with a heat dissipation square box, a rectangular bent box is arranged in the heat dissipation square box, the two ends of the outer wall of one side of the rectangular bending box are respectively communicated with a water inlet pipe and a water outlet pipe, the end parts of the water inlet pipe and the water outlet pipe penetrate through the outer side of the device shell, the inlet pipe is connected with the conveying mechanism, the drain pipe is connected with the cooling water tank through the connecting mechanism, and the outer wall of the device shell, which is far away from the cooling water tank, is provided with the heat dissipation mechanism.

Preferably, conveying mechanism is including setting up the cooling water pump at cooling water tank one side border below position, the cooling water pump outside is provided with the installed part and is connected with cooling water tank, the cooling water pump water inlet extends to cooling water tank's inboard, cooling water pump delivery port intercommunication has the conveyer pipe, the conveyer pipe is linked together with the oral siphon.

Preferably, the installed part includes the installation shell of fixed connection in cooling water tank one side border below position, cooling water pump installs the inboard at the installation shell, cooling water tank top intercommunication has the inlet tube.

Preferably, the filtering mechanism comprises an L-shaped panel fixedly connected to one side edge of the hydrogen generator body, a plurality of groups of irregularly-arranged filtering holes are formed in the outer surface of the L-shaped panel, connecting pieces are arranged at two ends of the outer wall of the L-shaped panel, and the connecting pieces are fixedly connected to the inner wall of the device shell.

Preferably, the connecting piece comprises U-shaped clamping pieces which are fixedly connected to two ends of the outer wall of the L-shaped panel respectively, the two U-shaped clamping pieces are fixedly connected to the inner wall of the device shell, and the position of the L-shaped panel corresponds to the position of the heat dissipation mechanism.

Preferably, the connecting mechanism comprises an L-shaped pipe fixedly connected to the end part of the drainage pipe, and the L-shaped pipe is communicated with the cooling water tank.

Preferably, the heat dissipation mechanism comprises a rectangular heat dissipation through groove arranged at the position corresponding to the L-shaped panel and outside the device shell, and the inner side of the rectangular heat dissipation through groove is provided with the ash removal mechanism.

Preferably, the ash removal mechanism includes the swash plate that logical groove one side outer wall equidistance clamped is led to along the rectangle heat dissipation, the polylith the swash plate all extends to the outside that the logical groove is led to in the rectangle heat dissipation, and the polylith equal fixedly connected with set-square in swash plate top, polylith the set-square leans on the outside inclined plane all with device casing outer wall parallel and level.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. in the utility model, the heat generated by the hydrogen generator body in the device shell can be firstly led out through the arranged heat dissipation square box, the heat is gathered at the inner side and the outer wall of the heat dissipation square box, and the cooling liquid can be injected into the rectangular bending box under the action of the cooling water tank and the conveying mechanism, so that the heat in the heat dissipation square box can be fully absorbed, thereby achieving the full heat dissipation effect;

2. the utility model discloses in, through setting up rectangle heat dissipation logical groove, swash plate, set-square, can be convenient for correspond the heat in the neutral that looses in one side, with the inside heat of device casing and loose, the set-square wherein one side is neat mutually with the outer wall of device casing, the dust that can significantly reduce falls into, can not cause the gaseous condition that can not loose again simultaneously.

Drawings

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

FIG. 2 is a schematic view of another angle structure of the present invention;

FIG. 3 is a sectional view of the internal structure of the device housing of the present invention;

FIG. 4 is a schematic view of the rectangular curved box, the heat dissipation square box and the hydrogen generator body of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 1 according to the present invention.

Wherein: 1. a device housing; 2. a cooling water tank; 3. a heat dissipation square box; 4. an L-shaped frame; 5. a U-shaped clip; 6. an L-shaped panel; 7. a water inlet pipe; 8. mounting a shell; 9. a cooling water pump; 10. a delivery pipe; 11. a water inlet pipe; 12. a drain pipe; 13. a rectangular bending box; 14. a hydrogen generator body; 15. a set square; 16. a sloping plate; 17. a rectangular heat dissipation through groove; 18. filtering holes; 19. an L-shaped tube.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-2, the utility model provides a heat dissipation device for a hydrogen generator, which comprises a device shell 1 and a hydrogen generator body 14, wherein the hydrogen generator body 14 is arranged at the inner side of the device shell 1, a cooling water tank 2 is arranged at the edge of one side of the device shell 1, a conveying mechanism is arranged at the inner side of the cooling water tank 2 close to the lower position, a filtering mechanism is arranged at the outer wall of one side of the hydrogen generator body 14, both ends of the top of the hydrogen generator body 14 are fixedly connected with an L-shaped frame 4, a heat dissipation square box 3 is clamped at the inner side of the L-shaped frame 4, a rectangular bent box 13 is arranged inside the heat dissipation square box 3, both ends of the outer wall of one side of the rectangular bent box 13 are respectively communicated with a water inlet pipe 11 and a water outlet pipe 12, the end parts of the water inlet pipe 11 and the water outlet pipe 12 are both penetrating through the outer side of the device shell 1, the water inlet pipe 11 is connected with the conveying mechanism, the water outlet pipe 12 is connected with the cooling water tank 2 through a connecting mechanism, the outer wall of one side of the device shell 1, which is far away from the cooling water tank 2, is provided with a heat dissipation mechanism.

The hydrogen generator body 14 can generate large heat during operation, and the conveying mechanism is communicated with the cooling water tank 2, so that cooling liquid in the cooling water tank 2 can be conveyed to the rectangular bent box 13, and the heat gathered on the outer wall and the inner side of the heat dissipation square box 3 can be sufficiently absorbed through sufficient adhesion of the rectangular bent box 13 and the heat dissipation square box 3.

As shown in fig. 2, the conveying mechanism comprises a cooling water pump 9 arranged at the lower position of one side edge of the cooling water tank 2, an installation part is arranged on the outer side of the cooling water pump 9 and connected with the cooling water tank 2, a water inlet of the cooling water pump 9 extends to the inner side of the cooling water tank 2, a water outlet of the cooling water pump 9 is communicated with a conveying pipe 10, and the conveying pipe 10 is communicated with an inlet pipe 11.

The cooling liquid passes through cooling water pump 9's leading-in, can be linked together with conveyer pipe 10, carry water to oral siphon 11 department, the water of the curved box 13 inside of rectangle is discharged from drain pipe 12 again when an end time is passed, when getting into in cooling water tank 2 according to the water that discharges, can add the cooling liquid again toward cooling water tank 2 in, so circulate, when the liquid of condensation cooling water tank 2 inside, the water of reserving down can be when the cooling liquid gets into, can fuse the water of discharging fast and recool, the radiating efficiency of the curved box 13 of rectangle has not only been promoted effectively, reuse is carried out to the discharged water again simultaneously.

As shown in FIG. 2, the mounting member comprises a mounting shell 8 fixedly connected to the lower position of one side edge of the cooling water tank 2, a cooling water pump 9 is mounted on the inner side of the mounting shell 8, and the top of the cooling water tank 2 is communicated with a water inlet pipe 7.

The installation shell 8 can be with 9 fixed mounting of cooling water pump on cooling water tank 2's one side outer wall, can be more stable at the during operation, forms a fixed integrative structure, through inlet tube 7 to the inside coolant liquid that adds of cooling water tank 2.

As shown in fig. 4, the filtering mechanism includes an L-shaped panel 6 fixedly connected to one side edge of the hydrogen generator body 14, a plurality of sets of irregularly arranged filtering holes 18 are formed on the outer surface of the L-shaped panel 6, and connecting members are arranged at two ends of the outer wall of the L-shaped panel 6 and fixedly connected to the inner wall of the device housing 1.

The irregular filtering holes 18 formed in the L-shaped panel 6 can facilitate filtering dust floating in the air and prevent the dust from falling into the device housing 1.

As shown in fig. 4, the connecting member includes U-shaped clips 5 respectively fixedly connected to two ends of the outer wall of the L-shaped panel 6, the two U-shaped clips 5 are fixedly connected to the inner wall of the device housing 1, and the position of the L-shaped panel 6 corresponds to the heat dissipation mechanism.

The L-shaped panel 6 is fixedly connected to the inner wall of the device shell 1 through the two U-shaped clamping pieces 5, and the installation is stable.

As shown in fig. 2, the connection mechanism includes an L-shaped pipe 19 fixedly connected to an end of the drain pipe 12, and the L-shaped pipe 19 communicates with the cooling water tank 2.

The water of the drain pipe 12 can flow into the inside of the cooling water tank 2 by the communication with the L-shaped pipe 19.

As shown in fig. 1, the heat dissipation mechanism includes a rectangular heat dissipation through groove 17 provided at a position corresponding to the L-shaped panel 6 on the outer side of the device case 1, and an ash removal mechanism is provided on the inner side of the rectangular heat dissipation through groove 17.

The rectangular heat dissipation through-slots 17 facilitate the discharge of gas, so that the device case 1 and the hydrogen generator body 14 can sufficiently dissipate heat.

As shown in fig. 5, the ash removing mechanism comprises sloping plates 16 which are clamped at equal intervals along the outer wall of one side of the rectangular heat dissipation through groove 17, the sloping plates 16 all extend to the outer side of the rectangular heat dissipation through groove 17, the tops of the sloping plates 16 are fixedly connected with triangular plates 15, and the sloping surfaces of the sloping plates 15 close to the outer side are flush with the outer wall of the device shell 1.

The set square 15 and the outer wall parallel and level of device casing 1 can stop most dust to fall into, with the dust separation, the swash plate 16 is convenient for install set square 15.

When the hydrogen generator works, as shown in figure 1, the heat sink is arranged inside the device shell 1, the heat generated by the hydrogen generator body 14 during working is transferred to the cooling water tank through the cooperation of the conveying mechanism and the cooling water tank, the cooling liquid can be injected into the inner side of the rectangular bent box 13 from the water inlet pipe 11, the heat of the hydrogen generator body 14 can be fully led out by the heat dissipation square box 3, so that the heat is gathered at the inner side and the outer wall of the heat dissipation square box 3, at the moment, the cooling liquid of the rectangular bent box 13 is fully contacted with the heat dissipation square box 3 through the box wall to fully absorb the heat, the heat in the heat dissipation square box 3 is fully absorbed, the heat dissipation speed is accelerated, therefore, the hydrogen generator body 14 is in a state of being cooled at one moment, the gas in the hydrogen generator body is discharged from the other side of the hydrogen generator body through the rectangular heat dissipation through groove 17, one surface of the triangular plate 15 is flush with the outer wall of the device shell 1, and dust can be prevented from falling into the device shell 1.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

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 by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A heat dissipating device for a hydrogen generator, comprising a device case (1) and a hydrogen generator body (14), characterized in that: the hydrogen generator body (14) is arranged on the inner side of the device shell (1), a cooling water tank (2) is arranged on one side edge of the device shell (1), a conveying mechanism is arranged on the inner side of the cooling water tank (2) close to the lower position, a filtering mechanism is arranged on the outer wall of one side of the hydrogen generator body (14), L-shaped frames (4) are fixedly connected to two ends of the top of the hydrogen generator body (14), a heat dissipation square box (3) is clamped on the inner side of each L-shaped frame (4), a rectangular bent box (13) is arranged inside the heat dissipation square box (3), two ends of the outer wall of one side of the rectangular bent box (13) are respectively communicated with a water inlet pipe (11) and a water outlet pipe (12), the end parts of the water inlet pipe (11) and the water outlet pipe (12) penetrate through the outer side of the device shell (1), the water inlet pipe (11) is connected with the conveying mechanism, and the water outlet pipe (12) is connected with the cooling water tank (2) through a connecting mechanism, the device is characterized in that a heat dissipation mechanism is arranged on the outer wall of one side, away from the cooling water tank (2), of the device shell (1).

2. The heat dissipating device of a hydrogen generator as set forth in claim 1, wherein: conveying mechanism is including setting up cooling water pump (9) at cooling water tank (2) one side border below position, cooling water pump (9) outside is provided with the installed part and is connected with cooling water tank (2), cooling water pump (9) water inlet extends to the inboard of cooling water tank (2), cooling water pump (9) delivery port intercommunication has conveyer pipe (10), conveyer pipe (10) are linked together with oral siphon (11).

3. The heat dissipating device of a hydrogen generator as set forth in claim 2, wherein: the installed part includes installation shell (8) of fixed connection in cooling water tank (2) one side border below position, the inboard at installation shell (8) is installed in cooling water pump (9), cooling water tank (2) top intercommunication has inlet tube (7).

4. The heat dissipating device of a hydrogen generator as set forth in claim 1, wherein: the filtering mechanism comprises an L-shaped panel (6) fixedly connected to one side edge of the hydrogen generator body (14), a plurality of groups of irregularly-arranged filtering holes (18) are formed in the outer surface of the L-shaped panel (6), connecting pieces are arranged at two ends of the outer wall of the L-shaped panel (6), and the connecting pieces are fixedly connected to the inner wall of the device shell (1).

5. The heat dissipating device of a hydrogen generator as set forth in claim 4, wherein: the connecting piece includes U-shaped clamping piece (5) of fixed connection respectively at L shape panel (6) outer wall both ends, two U-shaped clamping piece (5) fixed connection is at the inner wall of device casing (1), L shape panel (6) position is corresponding with heat dissipation mechanism.

6. The heat dissipating device of a hydrogen generator as set forth in claim 1, wherein: the connecting mechanism comprises an L-shaped pipe (19) fixedly connected to the end part of the drain pipe (12), and the L-shaped pipe (19) is communicated with the cooling water tank (2).

7. The heat dissipating device of a hydrogen generator as set forth in claim 5, wherein: the heat dissipation mechanism comprises a rectangular heat dissipation through groove (17) arranged at the position corresponding to the L-shaped panel (6) and outside the device shell (1), and a dust removing mechanism is arranged on the inner side of the rectangular heat dissipation through groove (17).

8. The heat dissipating device of a hydrogen generator as set forth in claim 7, wherein: the ash removal mechanism comprises inclined plates (16) clamped along the outer wall on one side of the rectangular heat dissipation through groove (17) at equal intervals, the inclined plates (16) extend to the outer side of the rectangular heat dissipation through groove (17), and the inclined plates (16) are fixedly connected with triangular plates (15) at the tops, and the triangular plates (15) are flush with the outer wall of the device shell (1) by the inclined surfaces on the outer side.