Hidden steam exhaust system on roof of high-rise residence

The utility model discloses a high-rise residence roof concealed steam exhaust system which comprises a steam exhaust system fixedly embedded in a structural wall, the steam exhaust system comprises a steam exhaust vertical pipe vertically laid along the structural wall, and the bottom end of the steam exhaust vertical pipe is communicated with a steam exhaust channel which is arranged in a structural roof and is through longitudinally and transversely through through a connecting transverse pipe. The top end of the steam exhaust pipe is connected with the outside at the vertical face of the inner side of the structural wall through a steam exhaust bent pipe, a funnel-shaped steam exhaust opening is formed in the end of the steam exhaust bent pipe, a steam exhaust cap is installed on the outer side of the steam exhaust opening and comprises a blocking base plate, and the blocking base plate is fixedly installed on the structural wall through connecting bolts. A steam outlet is reserved in the position, corres