Hot air system of open suspended ceiling of high-temperature and high-humidity plant

The utility model discloses a hot air system of an open ceiling of a high-temperature and high-humidity plant, which is characterized in that a main air pipe (1) is connected to the tail end of the ceiling from a hot air unit, a branch air pipe (2) is connected to the main air pipe (1), and a circle of uniform air supply nozzles (4) are arranged on a static pressure box (3); the obliquely upward air supply nozzle (4) is a suspended ceiling attached jet flow, and the air supply angle is obliquely upward by 50-150 degrees. The static pressure box with the uniform air supply outlets is arranged below the open type suspended ceiling, so that moisture below the suspended ceiling is effectively blown away in time through hot air, and the moisture is prevented from being gathered and corroding a roof structure. 本实用新型公开了一种高温高湿厂房开式吊顶的热风系统，主风管（1）从热风机组接至吊顶末端，支风管（2）接至主风管（1），静压箱（3）上设置一圈均匀送风喷口（4）；斜向上送风喷口（4）为吊顶贴附射流，且送风角度斜向上50～150。本实用新型通过在开式吊顶下方设置静压箱带均匀送风口，实现采用热风及时有效将吊顶下方湿气吹散，避免湿气的聚集，腐蚀屋顶结构。