The invention belongs to the technical field of airplane structure drainage design, and discloses a drainage device for airplane structure drainage, which comprises a drainage guide structure unit, a drainage gathering pipe, a drainage valve and an injection nozzle, each drainage guide structure unit comprises a first reinforcing guide structure and a second reinforcing guide structure which are arranged in a crossed mode. The drainage gathering pipe is provided with a plurality of drainage valves; wherein the drainage gathering pipe is provided with a plurality of through holes which are respectively used for passing through the first reinforcing guide structure or the second reinforcing guide structure; a first water through hole is formed in the first reinforcing guide structure and passes through the passing hole of the drainage gathering pipe, and a second water through hole is formed in the second reinforcing guide structure and passes through the passing hole of the drainage gathering pipe; and an injection nozzle is arranged at a water outlet of the drainage valve. According to the technical scheme, a good drainage effect is achieved, and the situations that a local structure is corroded and electrical and electronic equipment is affected with damp and damaged can be effectively avoided.
本发明属于飞机结构排水设计技术领域,公开了一种用于飞机结构排水的排水装置,其包括:排水引导结构单元、排水汇总管、排水阀和引射喷嘴;排水引导结构单元包括交叉布置的第一加强引导结构和第二加强引导结构;排水汇总管设置有多个排水阀;其中,排水汇总管设置有多个通过孔,分别用于通过第一加强引导结构或第二加强引导结构;第一加强引导结构在通过排水汇总管的通过孔处开设有第一通水开孔,第二加强引导结构在通过排水汇总管的通过孔处开设有第二通水开孔;排水阀的出水口处设置有引射喷嘴。本发明公开的技术方案,具有较好的排水效果,能够有效避免局部结构腐蚀以及电气电子设备受潮损坏情况的出现。
Drainage device for drainage of airplane structure
一种用于飞机结构排水的排水装置
29.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B64C AEROPLANES , Flugzeuge |
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