| 摘要 |
PROBLEM TO BE SOLVED: To provide a fire extinguishant tank, even when a residual quantity of fire extinguishant gets low, efficiently discharging the fire extinguishant when discharging the fire extinguishant.SOLUTION: A fire extinguishant tank 1 includes: a tank part 2; a fire extinguishant 3 which is stored inside the tank part 2 and to which an additive is added for improving viscosity; a discharge part 4 for discharging the fire extinguishant 3 to the outside of the tank part 2; a guide part that vertically extends inside the tank part 2 and guides the fire extinguishant 3 stored inside the tank part 2 to the discharge part 4; and pressure means 6 that enhances the pressure inside the tank part 2, by pressure gas. The fire extinguishant tank further includes a floating lid 7 provided inside the tank part 2, with it placed on the liquid surface of the fire extinguishant 3. |
