PORTABLE AEROSOL FIRE-FIGHTING DEVICE

摘要

A portable aerosol fire-fighting device, includes a key-press(2), a thermal isolation layer(3), a nozzle(8), a device housing(10), a combustion chamber(11), a back baffle(14) and a rear cover(17). A cartridge housing case (4) provided with a powder column(5) and a cooling layer shell(6) provided with cooling material(7) are set inside the device housing(10). The combustion chamber(11) is set between the cartridge housing case (4) and the cooling layer shell(6). The thermal isolation layer(3) is set between the device housing(10) and the cartridge housing case (4), between the device housing(10) and the cooling layer shell(6), and between the back baffle(14) and the powder column(5). The device has such advantages compared to the prior art in that it is compact, suitable for hand holding, and has low spout temperature, is safe and reliable in ignition and operation, and has long service life.