FUEL CELL SYSTEM
To solve the problem in that when an inlet pipe or an outlet pipe is separated from an inter cooler, there may be a possibility that the high-temperature oxidation gas is supplied to a fuel cell.SOLUTION: A fuel cell system comprises: a fuel cell; an air compressor that pumps an oxidation gas to the...
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Patent |
| Sprache: | eng ; jpn |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | To solve the problem in that when an inlet pipe or an outlet pipe is separated from an inter cooler, there may be a possibility that the high-temperature oxidation gas is supplied to a fuel cell.SOLUTION: A fuel cell system comprises: a fuel cell; an air compressor that pumps an oxidation gas to the fuel cell; a water-cooling type inter cooler having an outlet and an inlet disposed above the outlet, cools the oxidation gas in a distribution channel for the oxidation gas reaching from an air compressor to the fuel cell by using cooling water flowing in from the inlet, and discharges the cooling water from the outlet; and a cooling-water circulation channel having a water pump, connected to the outlet and the inlet, and circulating the cooling water to the water-cooling type inter cooler by means of the water pump, at least part of the cooling-water circulation channel being disposed above the water-cooling type inter cooler.SELECTED DRAWING: Figure 2
【課題】流入管あるいは流出管がインタクーラから外れた場合に、高温の酸化ガスが燃料電池に供給されてしまうおそれがある。【解決手段】燃料電池と、燃料電池に酸化ガスを圧送するエアコンプレッサと、流出口と、流出口より上方に配置された流入口とを有し、流入口から流入する冷却水を用いて、エアコンプレッサから燃料電池へ至る酸化ガスの流通経路において、酸化ガスを冷却し、流出口から冷却水を流出する水冷式インタクーラと、ウォータポンプを有し、流出口と、流入口と、に接続され、水冷式インタクーラにウォータポンプにより冷却水を循環させる冷却水循環経路であって、少なくとも一部が水冷式インタクーラよりも上方に配置されている冷却水循環経路と、を備える燃料電池システム。【選択図】図２ |
|---|