| 摘要 |
A multifunctional hydraulic generation sprinkler having a self-emergency power supply is provided to turn on light or to generate an alarm/radio signal during fire without the aid of a separate emergency lighting. A multifunctional hydraulic generation sprinkler includes: a casing(10) connected to a pipe(1) on a ceiling side to form an enclosed space for containing water and to a nozzle cap(20) for water injection; a stator(40); a rotation driving unit(G) having a discharge guide plate(33) to control a water flow, an impeller(50) to generate a rotating force by water pressure provided through a discharge hole(33a) formed in the discharge guide plate, and a rotor(30) to generate an electromotive force between the impeller and the stator; and a display/record device(60) having a circuit electrically connected to the stator to generate lighting effects and one of an alarm, a location indicative radio signal, and a video/audio record by the electromotive force that is produced during the rotation of the rotor. |
