The invention discloses a bidirectional automatic adjustment exhaust device of an airplane water storage tank. The bidirectional automatic adjustment exhaust device of the airplane water storage tankcomprises a water storage tank, an exhaust device, the bidirectional automatic adjustment exhaust device further comprises a valve body, a floating core, a sealing gasket, an end cover and a breatherpipe, the valve body is of a cylindrical cavity body structure, the floating core is positioned at the lower end of a cavity body of the valve body, a blind hole with an opening in the lower end is formed in the center of the floating core, a plurality of axial slotted holes are formed in the outer side of the floating core, the lower ends of the slotted holes communicate with the blind hole in the center of the floating core, the sealing gasket is located at the upper end of the floating core, the end cover is located at the upper end of the cavity body of the valve body and is in threaded connection with the inner wall of the valve body, a through hole is formed in the center of the valve body, the breather pipe is fixed to the upper end of the end cover and communicates with the throughhole of the end cover, the valve body is fixed to a top cover of the water storage tank, and the lower end of an inner cavity of the valve body communicates with an exhaust hole in the top cover of the water storage tank.
一种飞机储水箱的双向自动调节排气装置,含有储水箱和排气装置,包含阀体、浮芯、密封垫、端盖、通气管,所述的阀体是一个圆柱腔体结构,浮芯位于阀体腔体下端,浮芯中心有下端开口的盲孔,浮芯外侧有多个轴向的槽孔,该槽孔的下端与浮芯中心盲孔连通,密封垫位于浮芯的上端,端盖位于阀体腔体上端,并与阀体内壁螺纹连接,阀体的中心有通孔,所述的通气管固定在端盖的上端,通气管与端盖的通孔连通,所述的阀体固定在储水箱的顶盖上,阀体内腔的下端与储水箱的顶盖上的排气孔连通。
Bidirectional automatic adjustment exhaust device of airplane water storage tank
一种飞机储水箱的双向自动调节排气装置
2020-11-13
Patent
Electronic Resource
Chinese
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