The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 01, 2022
Filed:
Oct. 19, 2020
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Tomoyuki Kozuka, Nagoya, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Abstract
A fuel cell system includes: a fuel cell including an inlet and an outlet; first and second injection devices injecting purge gas; a gas-liquid separator separating liquid water from the purge gas discharged from the outlet and causing the liquid water to flow out; a discharge valve discharging the liquid water flowing out to an outside; an ejector including: an inflow port and an outflow port for the purge gas; a first connection path between the outflow port and the inlet; an introduction path introducing the purge gas injected from the second injection device into the first connection path without flowing through the ejector; a second connection path between the gas-liquid separator and the outlet; a third connection path connected between the gas-liquid separator and the inflow port, and extending vertically upward from the gas-liquid separator; and a controller.