| 摘要 |
A fire extinguisher (1) comprising a conduit (Ia) having an inlet (6) and an outlet (7). A blower unit (2) is used for delivering a stream of air fro m the inlet (6) to the outlet (7) for extinguishing a fire. The extinguisher (1) includes a cooling system (3) using water to cool the stream of air ent ering the inlet (6) prior to it being delivered to the fire via the outlet ( 7), and a powder delivery system (4) for injecting and mixing a powder into the cooled air stream prior to it leaving the outlet (7). |
