The invention provides a jet flow pre-cooling installation structure. The jet flow pre-cooling installation structure comprises a rotating stage; the spraying rod penetrates into the switching section, a medium channel is formed in the middle of the spraying rod, and a plurality of spraying holes communicating with the medium channel are formed in the wall face of the spraying rod; the spray rod mounting seat comprises a bottom surface and a lug extending outwards in the radial direction from the side edge of the bottom surface, the bottom surface of the spray rod mounting seat is matched with the upper end surface of the spray rod and is connected with the spray rod, the spray rod mounting seat can be fixedly connected with the two bosses on the switching section by penetrating a screw through the lug, and a nozzle connecting hole is formed in the bottom surface of the spray rod mounting seat; the mouthpiece is mounted at the mouthpiece hole of the spray rod mounting seat, and a spraying medium flows into the spray rod through the mouthpiece; the lap joint section is mounted below the runner of the transition section and is fixedly connected with the transition section; wherein a front half-and-half groove and a rear half-and-half groove which are matched with the shape of the spray pipe are respectively arranged below the flow channel of the switching section and on the lap joint section, and the spray pipe penetrates through the switching section to be arranged in an integral groove formed by the front half-and-half groove and the rear half-and-half groove.
本申请提供了一种射流预冷安装结构,包括:转阶段;喷杆,其深入至转接段内,喷杆的中间具有介质通道并在壁面开设有若干连通介质通道的喷射孔;喷杆安装座,其包括底面和自底面侧边径向向外延伸的凸耳,喷杆安装座的底面适配于喷杆的上端面且两者相连接,通过螺钉穿过凸耳可将喷杆安装座与转接段上的两处凸台进行连接固定,其中,喷杆安装座的底面具有接嘴孔;接嘴,其安装在喷杆安装座的接嘴孔处,喷射介质通过所述接嘴流入喷杆中;搭接段,搭接段安装在转阶段的流道下方并与转阶段固定连接;其中,转接段的流道下方和搭接段上分别设置适配于喷管外形的前对半型槽和后对半型槽,喷管穿过转接段而至于前对半型槽和后对半型槽构成的整体凹槽内。
Jet flow precooling mounting structure and assembling method thereof
一种射流预冷安装结构及其装配方法
2023-07-11
Patent
Elektronische Ressource
Chinesisch
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
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