| 摘要 |
PROBLEM TO BE SOLVED: To provide a breather pipe structure for a liquid reducing agent storage tank, sucking and exhausting air according to a change in the amount of liquid in the liquid reducing agent storage tank, and furthermore, regulating a full liquid level when a liquid reducing agent is poured. SOLUTION: In this breather pipe structure for the liquid reducing agent storage tank, a breather pipe 20 sucking and exhausting air is fitted in the upper portion of the liquid reducing agent storage tank 10 storing the liquid reducing agent 5. The position of the lower end 20c of the breather pipe 20 extending downward from the top of the liquid reducing agent storage tank 10 is regarded as the full liquid level. COPYRIGHT: (C)2011,JPO&INPIT |
