Bacon & Thomas
System and method for distilling liquid
 A vacuum type distilling system includes a sealed container including a vaporization chamber for containing a liquid and a condensation chamber, a pressure-reducing device, a condensing device, a heating device, and a vapor-collecting device including a floating piston for separating liquid and vapor and a guide tube for guiding vapor generated in the vaporization chamber into the condensation chamber. Liquid to be distilled is filled into the vaporization chamber and the pressure of the sealed container is reduced such that the boiling point of the liquid in the vaporization chamber is lowered. The heating device heats and thus vaporizes the liquid in the vaporization chamber into vapor which is immediately conveyed into the condensation chamber where vapor is condensed into distilled liquid by a condensing tube of the condensing device that is mounted in the condensation chamber. 
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Chia-Wei Shen Charlie S. F.
Chang Tsung-Lin Chang