DISTILLED WATER FEEDER

PURPOSE:To surely execute the water feed to a high position without contaminating the water by providing a water feeding means constituted of an ejector which can feed distilled water by being supplied with gas for pressurization, thereby forming the distilled water feeder. CONSTITUTION:While steam A1 is passed in a heat transfer tube 3 in a distiller 2, the steam A1 is subjected to a heat exchange with the raw water A in the distiller 2 and is converted to steam. The steam passed through the heat transfer tube 3 is boosted and fed by the ejector 9 which is the water feeding means. The ejector 9 is constituted to boost the distilled water to a prescribed pressure and to feed the water to a desired position by being supplied with the steam A2 from a boiler 5. The intake port on the high-pressure side of the ejector 9 is, therefore, connected to the steam take-out port of the boiler 5 via a 2nd steam pipe 10 and the intake port on the low-pressure side is connected to the other end of the heat transfer tube.