Vapor Corp.

Jon Francis O'Connor

A ventilating system for a passenger vehicle including a ceiling mounted plenum chamber, a plurality of intake fans for pumping fresh air into the plenum chamber and being mounted in the ceiling, diffusers communicating with the plenum chamber for diffusing and distributing air along the side walls of the vehicle, a plurality of exhaust fans mounted in the ceiling for exhausting air from the vehicle, and exhaust outlets adjacent the floor of the vehicle for exhausting a part of the air being exhausted from the vehicle.

Ventilation system for a passenger vehicle

A pot-type burner is equipped with baffle plates for establishing recirculation zones within the burner for efficiently mixing air and gas in a conventional manner. The burner construction is improved by removing the combustion ring, and in its stead adding an annular dome. This initiates sonic pulsations, sustained within a heat exchanger housing which has critical dimensions relative to the burner parts. The pulsations produce improved combustion.

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Evanston, IL, United States of America

Jon Francis O'Connor