| 摘要 |
The present invention relates to a fire extinguisher having a ball shape and simply rolled when a fire occurs. A fire sensor is operated when the fire extinguisher is rolled to a site where the fire occurs to operate a pistol to open an opening and closing hole to enable an air pressure gas to be introduced into the fire extinguisher to inject gypsum powder at 360 degrees due to an air pressure difference. Therefore, the present invention can extinguish the fire by blocking oxygen. |
