| 摘要 |
PURPOSE: A drain tank for a fuel cell system is provided to prevent the abnormal high pressure and backward flow of liquid and gas discharge lines of a system, to improve the performance of a fuel cell system, and to enable stable operation. CONSTITUTION: A drain tank for a fuel cell system includes: a liquid tank(10); a gas tank(20) installed at the upper part of the liquid tank; a connection passage(30) connecting the liquid tank to the gas tank; and a float(40) installed at the upper part of the connection passage. Many liquid inlets(11) are formed at the upper part of one side of the liquid tank. A liquid outlet(12) is formed at one side of the lower side of the liquid tank. |
