Cathode open type air-cooled fuel cell system
A fuel cell system and an open technology, applied in the direction of fuel cells, fuel cell additives, fuel cell control, etc., can solve problems affecting the normal use of the cathode open air-cooled fuel cell system, uneven air flow distribution, and cathode open air cooling Fuel cell system performance degradation and other issues
Inactive Publication Date: 2020-07-31
SHENZHEN SOUTHERNTECH FUEL CELL CO LTD
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[0002] When the traditional open-cathode air-cooled fuel cell system uses its fan assembly to dissipate heat from the battery assembly, due to the uneven distribution of the air flow drawn by the fan assembly and flowing to different areas of the battery assembly, it is easy to cause local overheating inside the battery assembly , resulting in a significant drop in the performance of the cathode open air-cooled fuel cell system after a period of operation, affecting the normal use of the cathode open air-cooled fuel cell system
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[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0027] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the figure). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.
[0028] In addition, the descriptions in...
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The invention discloses a cathode open type air-cooled fuel cell system which comprises a cell assembly, a fan assembly and a spoiler, the fan assembly and the cell assembly are arranged at intervals,and the fan assembly is used for sucking air flow to flow to the cell assembly so as to enable the air flow to exchange heat with the cell assembly; and the spoiler is arranged between the battery assembly and the fan assembly, and is used for disturbing the air flow sucked by the fan assembly and flowing to the battery assembly so as to enhance the distribution uniformity of the air flow flowingto different areas of the battery assembly. According to the cathode open type air-cooled fuel cell system, the spoiler is arranged; therefore, the air flow sucked by the fan assembly and flowing tothe battery assembly can uniformly take away the heat of the battery assembly, the situation of local overheating in the battery assembly is effectively avoided, and the cathode open type air-cooled fuel cell system can be ensured to normally and effectively work under the condition of long-time operation.
Description
technical field [0001] The invention relates to the technical field of fuel cells, in particular to an open-cathode air-cooled fuel cell system. Background technique [0002] When the traditional open-cathode air-cooled fuel cell system uses its fan assembly to dissipate heat from the battery assembly, due to the uneven distribution of the air flow drawn by the fan assembly and flowing to different areas of the battery assembly, it is easy to cause local overheating inside the battery assembly , resulting in a significant drop in the performance of the open-cathode air-cooled fuel cell system after a period of operation, affecting the normal use of the open-cathode air-cooled fuel cell system. Contents of the invention [0003] Based on this, it is necessary to provide an open-cathode air-cooled fuel cell system capable of achieving suction by the fan assembly and uniformly removing heat from the battery assembly by the air flowing to the battery assembly. [0004] An ope...
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Login to View More IPC IPC(8): H01M8/04007H01M8/04298
CPCH01M8/04007H01M8/04067H01M8/04298Y02E60/50
Inventor 赵晨邢爽刘伟王海江
Owner SHENZHEN SOUTHERNTECH FUEL CELL CO LTD