| 摘要 |
PROBLEM TO BE SOLVED: To accurately detect a water level detecting means installed in a liquid storage tank. SOLUTION: When water supply to a liquid storage tank from a spouting port of a feed pipe installed in the tank is controlled by using the water level detecting means fixed to a lid body of the tank with a fixing member, the water level detecting means is arranged in the central part of the fixing member, deviating from a water supply region to which water is supplied from the spouting port, and the fixing member is arranged at a position where the detecting means is made to abut against the feed pipe. Thereby it can be prevented that the water level detecting means approaches the spouting port of the feed pipe when a position of the lid body is rotated. |
