Air distributor in vehicle cab

摘要

The vaporiser is located in the distributor (1) of heating and cooling air to the vehicle cab upstream of the ventilator (2). A high frequency generator supplies energy (9) to a ceramic piezoelectric transductor (8) spring mounted (10,12) in a support (11). The water to be vaporised (16) is contained in a tilted container (17) and the waves emitted by the transductor (8) are passed through it from the bottom by a mirror (14) such that they are focussed just above the surface. A deflector (5) mixes the vapour with the incoming air.