| 摘要 |
<p>The unit (1) comprises at least one pressurized mixing chamber (2) with at least one outlet opening (4) preferably located in its front wall (6), at least one first inlet opening (10) preferably for a gas and at least one second inlet opening (12), preferably for a liquid and/or powder, the inlet openings preferably being located in the rear wall (8) of the mixing chamber. At least one supply line (section) (14, 16) is connected to the first inlet opening and at least one supply line (section) (18, 20) is connected to the second inlet opening. The first and/or second supply line (section) and/or the first and/or second inlet opening are arranged so that the fluids enter the mixing chamber in the same direction. Independent claims are also included for the following: (a) Spray nozzle system comprising at least two of these spray nozzle units preferably located directly next to each other and/or directly one after the other; (b) Fluid application unit, especially a fire extinguisher unit; (c) Practice fire extinguisher comprising at least one of these spray nozzle systems and/or fluid application units; and (d) Fire extinguisher comprising at least one of these spray nozzles and/or fluid application units.</p> |
