κλανιόλα → piritera, vanveraSmelly fart removing device
Abstract
The invention relates to a smelly fart removing device. The smelly fart removing device structurally consists of stools, branch gas channels, trunk gas channels, a total trunk line and an induced draft fan. Each stool adopts a single-leg type structure, a chassis is welded to the lower end of each stool leg, and the stools are fixed on a floor of a classroom through connecting the chassis to expansion bolts. A seat plate is connected with each stool leg, a hole is formed in the middle part of each seat plate, a branch gas channel and a switch are connected into each hole, the branch gas channels, the trunk gas channels, the total trunk line and the induced draft fan are connected as one body, and the induced draft fan is mounted and fixed on an exterior wall of the classroom through a support frame. The induced draft fan is started up before giving a class, the switches are switched on before farting or at the need of ventilation, and then, smelly fart is discharged outdoors from the induced draft fan along various gas channels (an exhaust pipe network), so that air in the classroom is kept fresh and pleasant, and the learning environment for students is greatly improved.
CN104783544A - Smelly fart removing device - Google Patents