| 摘要 |
The present invention relates to an apparatus for manufacturing a spiral tube, which has a simple structure for conveniently manufacturing the spiral tube, and to a fire-extinguishing device having the spiral tube manufactured by the apparatus. According to the present invention, provided is a fire-extinguishing device having a spiral tube, wherein the fire-extinguishing device comprises a chemical agent tube (20) which is wound into a spiral shape to form a concentric circle on the same plane, and which has a chemical agent chamber (22) loaded with a fire-extinguishing agent; and a heat-sensitive module (50) for controlling the opening/shutting operation of a discharge path formed between the chemical agent chamber (22) and a nozzle (80). |
