LIQUID LEVEL DETECTOR FOR IN-CELL DRIP TRAY

摘要

PROBLEM TO BE SOLVED: To detect the level of a spring water having gathered in a drip tray in a lowermost floor cell from outside the cell. SOLUTION: The drip tray liq. level detector has a guide pipe 7 passing through a shield wall 3 from outside a cell 2 formed in a lowermost floor sectioned by the shield wall 3 to a drip tray 5 in the cell 2. Two electrode rods 8, 9 connected to an electrode type liq. level detector 10 are inserted into the cell 2 through the guide pipe 7 from outside the cell 2 and the tip ends of the two electrode rods 8, 9 are located in a drip tray 5 and made conductive due to dipping.