SMOKE GENERATOR

• Main Authors: HIGUCHI YUJI, KURODA TAKAO, NAKAHASHI KATSUHIRO, MIMURA ATSUSHI
• Format: Patent
• Language: English; Japanese
• Published: 27.04.2017
• Subjects: ALARM SYSTEMS; BLASTING; CHEMISTRY; EXPLOSIVES; GAS-ATTACK COMPOSITIONS; GENERATION OF GAS FOR BLASTING OR PROPULSION (CHEMICAL PART); HEATING; LIGHTING; MATCHES; MEANS FOR GENERATING SMOKE OR MIST; MECHANICAL ENGINEERING; METALLURGY; ORDER TELEGRAPHS; PHYSICS; SIGNALLING; SIGNALLING OR CALLING SYSTEMS; WEAPONS; WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE ORCOMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR

PROBLEM TO BE SOLVED: To provide a smoke generator with high diffusion rate of smoke.SOLUTION: End opening parts at both ends of a cylindrical housing is closed by a first closure 20 including a first igniter and a second closure 30 including a smoke source discharge port 38. A porous cylindrical body 50 is arranged between the first closure 20 and the second closure 30. When the igniter 5 actuates, a smoke generating agent 56 in a smoke generating agent storage chamber 55 is subjected to ignition combustion to generate the smoke source, the smoke source moves through the porous cylindrical body 50, and the smoke source is discharged to the outside after passing through the smoke source discharge port 38, thereby generating smoke.SELECTED DRAWING: Figure 1 【課題】煙幕の拡散速度の速い煙幕発生器の提供。【解決手段】筒状ハウジングの両端端開口部が点火器を含む第１クロージャ20と煙幕源排出口38を有する第２クロージャ30で閉塞されている。第１クロージャ20と第２クロージャ30の間に多孔筒状体50が配置されている。点火器５が作動したとき、煙幕発生剤収容室55内の煙幕発生剤56が着火燃焼されて煙幕源が発生し、煙幕源が多孔筒状体50内を通って移動して煙幕源排出口38を通った後で外部に煙幕源が排出されて煙幕を発生させる。【選択図】図１