CN219476731U

CN219476731U - Hydrogen fuel cell device

Info

Publication number: CN219476731U
Application number: CN202320733532.0U
Authority: CN
Inventors: 韩玉松
Original assignee: Huaxia Hydrogen Valley Energy Technology Xiamen Co ltd
Current assignee: Huaxia Hydrogen Valley Energy Technology Xiamen Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-08-04
Anticipated expiration: 2033-04-06

Abstract

The utility model discloses a hydrogen fuel cell device, which structurally comprises a power end connector, a cover sealing plate, a lifting handle, a cell mounting body, a reinforcing plate, a compression-resistant frame, a supporting seat, a film and a heat dissipation structure.

Description

Hydrogen fuel cell device

Technical Field

The utility model relates to a hydrogen fuel cell device, belonging to the technical field of power generation devices.

Background

A hydrogen fuel cell is a power generation device that directly converts chemical energy of hydrogen and oxygen into electric energy. The basic principle is that the reverse reaction of electrolyzed water supplies hydrogen and oxygen to the anode and the cathode respectively, and after hydrogen diffuses outwards through the anode and reacts with electrolyte, electrons are released and reach the cathode through an external load.

When the conventional hydrogen fuel cell device is used, the heat conduction efficiency is reduced due to long-term operation of the cell, the heat dissipation effect and the protection performance are reduced, and the service performance of the hydrogen fuel cell is greatly reduced.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a hydrogen fuel cell device so as to solve the problems that when the existing hydrogen fuel cell device is used, the heat conduction efficiency is reduced due to long-term operation of a cell, the heat dissipation effect and the protection performance are reduced, and the service performance of the hydrogen fuel cell is greatly reduced.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a hydrogen fuel cell device, its structure includes power end joint, lid shrouding, carrying handle, battery installation body, gusset plate, resistance to compression frame, supporting seat, film, heat radiation structure, the lid shrouding of closely laminating installation is furnished with on the battery installation body, be equipped with the power end joint of a plurality of interval arrangements on the lid shrouding, the film is installed in the inside recess of battery installation body, the carrying handle of dividing surface both sides position has been furnished with on the battery installation body, be equipped with the integrative gusset plate of rigid coupling on the resistance to compression frame, the gusset plate encloses to establish on battery installation body surface local position, the embedded heat radiation structure has been furnished with on the battery installation body.

Further, the heat radiation structure comprises a top support block, a heat insulation plate, a first heat conduction block, a second heat conduction block, a ventilation pipeline, a balance block, an air outlet end and an air return prevention opening, wherein the top support block is combined with the heat insulation plate to be installed and connected integrally, the heat insulation plate is installed on the surface position of the first heat conduction block and the surface position of the second heat conduction block, the ventilation pipeline is arranged between the first heat conduction block and the second heat conduction block, the air outlet ends are respectively positioned at the positions of the two ends outside the ventilation pipeline, the two ends of the ventilation pipeline are close to the opening of the outer wall of the top support block to form the air return prevention opening, the top support block is embedded on the surface partial groove position of the battery installation body and the surface of the cover sealing plate, and the balance block is arranged on the bottom horizontal position of the second heat conduction block.

Further, the surface of the supporting seat is embedded with a stably-installed compression-resistant frame.

Further, the lead in the power terminal connector is connected with the film.

Further, the lifting handles are hinged on the grooves on the two sides of the surface of the cover sealing plate.

Further, the cover sealing plate is covered on the surface groove of the compression-resistant frame.

Further, the installation position between the balance weight and the heat insulation plate is fixed.

Further, the vent pipeline is arranged at the groove of the lower layer of the heat insulation plate.

Advantageous effects

The utility model relates to a hydrogen fuel cell device, which is characterized in that an embedded heat dissipation structure is arranged on a cell mounting body, a supporting block is combined with a heat insulation plate, the structure has good supporting structure, a first heat conduction block and a second heat conduction block are arranged on a balance block structure, a ventilation pipeline is arranged in a heat conduction path, the output of heat is accelerated through air outlet ends at two ends, the heat dissipation effect of the structure is improved, an air return prevention opening is designed into a downward bending structure, an outlet is always downward, external air flow can be effectively prevented from being directly poured in, the high protection performance is realized, and the service performance of the hydrogen fuel cell can be effectively improved.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

fig. 1 is a schematic view of a hydrogen fuel cell apparatus according to the present utility model;

FIG. 2 is a schematic diagram of a heat dissipating structure according to the present utility model;

FIG. 3 is a schematic diagram of the assembly structure of the vent line of the present utility model;

fig. 4 is a schematic view of a balanced support assembly structure according to the present utility model.

In the figure: the power supply terminal connector-1, a cover sealing plate-2, a lifting handle-3, a battery mounting body-4, a reinforcing plate-5, a compression-resistant frame-6, a supporting seat-7, a film-8, a heat radiation structure-9, a top supporting block-631, a heat insulation board-632, a first heat conduction block-633, a second heat conduction block-634, a ventilation pipeline-635, a balance block-636, an air outlet terminal-637 and an air return prevention port-638.

Description of the embodiments

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1-4, the present utility model provides a technical solution: the structure of the hydrogen fuel cell device comprises a power end connector 1, a cover sealing plate 2, a carrying handle 3, a cell mounting body 4, a reinforcing plate 5, a compression-resistant frame 6, a supporting seat 7, a film 8 and a heat dissipation structure 9, wherein the cell mounting body 4 is provided with the cover sealing plate 2 which is closely attached and mounted, the cover sealing plate 2 is provided with a plurality of power end connectors 1 which are arranged at intervals, the film 8 is arranged in a groove in the cell mounting body 4, the cell mounting body 4 is provided with the carrying handle 3 which is arranged at two sides of the separated surface, the compression-resistant frame 6 is provided with the reinforcing plate 5 which is fixedly connected with the reinforcing plate 5, the reinforcing plate 5 is arranged at a local position on the surface of the cell mounting body 4 in a surrounding manner, the cell mounting body 4 is provided with an embedded heat dissipation structure 9, the heat dissipation structure 9 comprises a top supporting block 631, a heat insulation plate 632, a first heat conduction block 633, a second heat conduction block 634, a ventilation pipeline 635, a balance block 636, an air outlet 637 and an air return prevention port 638, the top support block 631 is combined with the thermal insulation board 632 to be installed and connected integrally, the thermal insulation board 632 is installed on the surface position of the first thermal conduction block 633 and the second thermal conduction block 634, the ventilation pipeline 635 is arranged between the first thermal conduction block 633 and the second thermal conduction block 634, the air outlet ends 637 are respectively positioned on the positions of the two outer ends of the ventilation pipeline 635, the two ends of the ventilation pipeline 635 are close to the opening of the outer wall of the top support block 631 to form an anti-return air port 638, the top support block 631 is embedded on the partial groove position of the surface of the battery installation body 4 and the cover sealing board 2, the balance block 636 is arranged on the horizontal position of the bottom surface of the second thermal conduction block 634, the surface of the support seat 7 is embedded with a stably installed compression-resistant frame 6, the lead wires in the power end connector 1 are connected with the film 8, the lifting handle 3 is hinged on the groove positions on the two sides of the surface of the cover sealing board 2, the cover sealing plate 2 is covered on the surface groove of the compression-resistant frame 6, the installation position between the balance weight 636 and the heat insulation plate 632 is fixed, and the ventilation pipeline 635 is installed at the lower groove of the heat insulation plate 632.

The first heat-conducting block 633 and the second heat-conducting block 634 form a heat-conducting path, heat is transferred to the external path of the battery pack, and the ventilation pipeline 635 of the heat-conducting interface material is arranged in the heat-conducting path.

For example: when in use, the battery mounting body 4 is provided with the embedded heat dissipation structure 9, the supporting block 631 is combined with the heat insulation board 632, the heat dissipation structure has good supporting structural property, the first heat conduction block 633 and the second heat conduction block 634 are arranged above the balance block 636 structure, the ventilation pipeline 635 is arranged in the heat conduction path, the output of heat is accelerated through the two end air outlet ends 637, the heat dissipation effect of the structure is improved, the air return prevention opening 638 is designed into a downward bending structure, the outlet is always downward, the direct filling of external air flow can be effectively avoided, the high-temperature hydrogen fuel cell has good protective property, and the service performance of the hydrogen fuel cell can be effectively improved.

The utility model solves the problems that when the existing hydrogen fuel cell device is used, the heat conduction efficiency is reduced, the heat dissipation effect and the protection performance are reduced, and the service performance of the hydrogen fuel cell is greatly reduced due to long-term operation of the cell.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a hydrogen fuel cell device, its structure includes power end joint (1), lid shrouding (2), carrying handle (3), battery installation body (4), gusset plate (5), resistance to compression frame (6), supporting seat (7), film (8), heat radiation structure (9), its characterized in that:

the utility model discloses a battery installation body, including battery installation body (4), battery installation body (4) is last to be equipped with closely laminating lid shrouding (2) of installation, be equipped with power end joint (1) of a plurality of interval arrangements on lid shrouding (2), film (8) are installed in battery installation body (4) inside recess, dispose carrying handle (3) of putting surface both sides position on battery installation body (4) in the configuration, be equipped with integrative gusset plate (5) of rigid coupling on resistance to compression frame (6), gusset plate (5) enclose to establish on battery installation body (4) surface local position, dispose embedded heat radiation structure (9) on battery installation body (4).

2. A hydrogen fuel cell apparatus according to claim 1, wherein: the heat radiation structure (9) comprises a top support block (631), a heat insulation plate (632), a first heat conduction block (633), a second heat conduction block (634), a ventilation pipeline (635), a balance block (636), an air outlet end (637) and an air return prevention opening (638), wherein the top support block (631) is integrally installed and connected with the heat insulation plate (632), the heat insulation plate (632) is installed on the surface position of the first heat conduction block (633) and the surface position of the second heat conduction block (634), the ventilation pipeline (635) is arranged at the position between the first heat conduction block (633) and the second heat conduction block (634), the air outlet ends (637) are respectively located at the positions of the two outer ends of the ventilation pipeline (635), the two ends of the ventilation pipeline (635) are close to the opening of the outer wall of the top support block (631) to form an air return prevention opening (638), the top support block (631) is embedded in the position of a local groove on the surface of a battery installation body (4) and a cover sealing plate (2), and the balance block (636) is arranged on the bottom surface of the second heat conduction block (634).

3. A hydrogen fuel cell apparatus according to claim 1, wherein: the surface of the supporting seat (7) is embedded with a stably-installed compression-resistant frame (6).

4. A hydrogen fuel cell apparatus according to claim 1, wherein: the inner lead of the power terminal connector (1) is connected with the film (8).

5. A hydrogen fuel cell apparatus according to claim 1, wherein: the lifting handle (3) is hinged on the groove positions on two sides of the surface of the cover sealing plate (2).

6. A hydrogen fuel cell apparatus according to claim 1, wherein: the cover sealing plate (2) is covered on the surface groove of the compression-resistant frame (6).