Mechanical ventilation device

Abstract

A mechanical ventilation device (1) comprises: a housing (2) having a top wall (3), a bottom wall (4) and a peripheral side wall (5) extending between the top wall (3) and the bottom wall (4); an air supply chamber (6) and an air exhaust chamber arranged side by side in the housing (2) and separated by a partition wall (8), the air supply chamber (6) having an inlet opening and an outlet opening (10) arranged on the housing (2) and the air exhaust chamber having an inlet opening and an outlet opening (12) arranged on the housing (2); a filter (13) covering an inlet opening of the air supply chamber (6) and a filter (14) covering an inlet opening of the air exhaust chamber; and two fan assemblies (22), one fan assemblie (22) being located in the air supply chamber (6) and the other fan assemblie being located in the air discharge chamber.The device (1) further comprises two inclined partitions (19) arranged at an acute angle to the bottom wall (4), wherein one partition (19) is arranged in the air supply chamber (6), dividing it into an inlet part and an outlet part, and the other partition is arranged in the air discharge chamber, dividing it into an inlet part and an outlet part. Fan assemblies (22) are mounted on the partitions (19), wherein one fan assembly (22) is mounted on one partition (19). The inlet opening of the air supply chamber (6) and the outlet opening (12) of the air discharge chamber are arranged side by side on the circumferential side wall (5) of the housing (2), and the outlet opening (10) of the air supply chamber (6) and the inlet opening of the air discharge chamber are arranged side by side on the bottom wall (4) of the housing.