| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a hydrogen circulation device evading a sealing property and an anti-explosion property or the like, capable of omitting a vapor-liquid separator, capable of solving a malfunction due to freezing of water. <P>SOLUTION: The device is provided with a vessel 41 storing liquid with a hydrogen exhaust vent 50 for exhausting hydrogen fitted at an upper part, a circulation channel 42 for circulating the liquid in the vessel 41, a circulation pump 43 for circulating the liquid in the circulation channel 42, and a hydrogen absorbing pump 44 absorbing hydrogen with the liquid as a drive source, in which, hydrogen is circulated by being exhausted from the hydrogen exhaust vent 50 after it is drawn into the vessel 41 together with the liquid. <P>COPYRIGHT: (C)2004,JPO |
