| 摘要 |
PROBLEM TO BE SOLVED: To allow a humidifier to exert original humidification by keeping the humidifier at a certain temperature even if a fuel cell is operated with a light load. SOLUTION: This temperature control device GS1 has a compressor 22 for feeding a feed gas A to the fuel cell 1. A main passage W1 for running the feed gas A is formed between the compressor 22 and the fuel cell 1. The humidifier 23 for humidifying the feed gas A is mounted on the main passage W1. A bypass passage W2 and a flow regulation valve 25 are installed as heat quantity regulation means for regulating the heat quantity of the feed gas A fed to the humidifier 23. |
