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    • 3. 发明公开
    • NOZZLE HOLE MECHANISM
    • DÜSENBOHRUNGSMECHANISMUS
    • EP2583756A4
    • 2013-11-20
    • EP11795785
    • 2011-06-15
    • DAIZO CORP
    • MIYAMOTO HIDETOSHIMEKATA SATOSHI
    • B05B1/34B05B9/04B05B11/00B65D83/14B65D83/76
    • B05B1/341B05B1/3426B05B1/3436B65D83/753
    • A nozzle hole mechanism (10) is provided with a nozzle hole (28) which ejects a concentrate into the atmosphere, a swirl chamber (30) which supplies the concentrate to the nozzle hole (28), and a path (27) which supplies the concentrate to the swirl chamber (30). The diameter of the nozzle hole (28) is 0.2 mm or less, the length of the nozzle hole (28) is in the range of 0.05-0.3mm, and the swirl chamber (30) and the nozzle hole (28) are located on the same axis. The swirl chamber (3) is equipped with a front section having a solid cylindrical shape, which communicates with the nozzle hole, and a rear section having an ring shape. The nozzle hole mechanism is configured in such a manner that the concentrate is supplied to the rear section (30a) and discharged from the nozzle hole (28) via the front section (30b). The configuration enables the nozzle mechanism to spray fine particles over a wide area using small spray amount.
    • 喷嘴孔机构(10)具有将浓缩液喷射到大气中的喷嘴孔(28),向喷嘴孔(28)供给浓缩液的涡流室(30),以及供给 将浓缩物输送到涡流室(30)。 喷嘴孔28的直径为0.2mm以下,喷嘴孔28的长度为0.05〜0.3mm,涡流室30和喷嘴孔28位于 在同一个轴上。 回旋室(3)具备与喷嘴孔连通的圆筒状的前部和环状的后部。 喷嘴孔机构构造成使得浓缩物通过前部(30b)供应到后部(30a)并从喷嘴孔(28)排出。 该配置使得喷嘴机构能够使用小的喷射量在大范围内喷射细颗粒。