The fan pulls air through the intakeopening, conduit, and outlet opening.
风扇吸入空气穿过入口开口、导管和出口开口。
2
The snorkel includes an air intakeopening, an outlet opening, and a conduit fluidly connecting the intake and outlet openings.
通气管包括空气入口开口、出口开口以及与入口和出口开口成流体连接的导管。
3
In one preferred embodiment, the snorkel includes a cap connected to the snorkel wherein the cap partially obstructs access to the intakeopening in order to prevent contamination of the conduit.