Vacuum cleaner suction head with reverse-flow front vent - has transverse front deflector shaped to direct air downward under front edge of suction head casingAir enters (7) the casing between the front (8) of the sole-plate (2) and the slightly raised (E) rim (11) of the casing (1)...
The system’s performance with different air change rates, diffuser numbers, furniture arrangement, and cooling loads was further evaluated. Cheong et al. [22] evaluated the thermal comfort conditions of an air-conditioned lecture theater in a tertiary institution using experimental measurement, CFD ...