| 摘要 |
PURPOSE: A nozzle for a fire extinguisher is provided to extend the spray range of fire extinguishing agent and to efficiently suppress fire. CONSTITUTION: A nozzle for a fire extinguisher comprises: a nozzle body(10) in which spray holes for spraying fire extinguishing agent are formed in the bottom thereof; and a vein(20) which is inserted in a vein insertion hole which is formed in the nozzle body so that the fire extinguishing agent can be spread and sprayed. In the outer circumference of the vein, a guide groove(22) for guiding fire extinguishing agent is formed from the upper end thereof to the bottom end thereof. In the lower part of the nozzle body, spray guide holes(16-1,16-2) are formed.
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