| 摘要 |
In some embodiments, a fire fighting device can include: (a) a blower portion with an air input region and an air output region; (b) at least one container configured to hold a fire suppressing solution; (c) first piping; (d) a first pump mechanically coupled to the at least one container and configured to at least partially pump the fire suppressing solution from the at least one container into the first piping at a first pressure; (e) a second pump coupled to the first piping, the second pump is configured such that the second pump increases a pressure in at least a part of the first piping from the first pressure to a second pressure, the second pressure is greater than the first pressure; and (f) two or more nozzles located at the blower portion and mechanically coupled to the first piping such that the two or more nozzles are configured to emit the fire suppressing solution. Other embodiments are disclosed.
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