发明名称 |
Coolant ventilation system |
摘要 |
A coolant reservoir and associated multi-functional unit for a thermal sub-system of a fuel cell system. The coolant reservoir includes a flame arrester positioned in a gas region of the reservoir. The multi-functional unit includes a first pressure relief valve that automatically opens if the pressure within the gas region goes above a first predetermined pressure. The multi-functional unit may also include a second pressure release valve that quickly releases pressure in the coolant reservoir if the pressure within the gas region goes above a second higher predetermined pressure. The multi-functional unit also includes an air-line and a check valve for allowing ambient air to enter the gas region if the pressure within the gas region falls below ambient pressure. The multi-functional unit also includes a cooling fluid fill line having plumbing that causes the coolant reservoir to vent prior to a cooling fluid cap being removed.
|
申请公布号 |
US2007175894(A1) |
申请公布日期 |
2007.08.02 |
申请号 |
US20060341546 |
申请日期 |
2006.01.27 |
申请人 |
PECHTOLD RAINER;HOBMEYR RALPH T J |
发明人 |
PECHTOLD RAINER;HOBMEYR RALPH T.J. |
分类号 |
B65D51/16 |
主分类号 |
B65D51/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|