Fuel cell system
US9928820B2 · kind B2 · utility
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1References
3Claims
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Assignee
Inventors
Key dates
| Filing date | Aug 29, 2016 |
| Grant date | Mar 27, 2018 |
| Priority date | — |
| Expiry date | Aug 29, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A fuel cell system includes a fuel cell, an air supplier that supplies air to a cathode of the fuel cell, a flow rate sensor that senses an air flow rate, and a silencer that reduces sound of a certain frequency through interference of an acoustic wave, the flow rate sensor, the air supplier, and the fuel cell being arranged in an air passage in series in order named from an upstream side of flow of the air, the silencer being arranged in a branch portion of the air passage, the branch portion being between the flow rate sensor and the air supplier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.