Patent ID: 8097159
Filing Date: 2012-01-17
Classification: C02F

Abstract:
1. A pressure filter type water kettle, comprising: a kettle body for holding water, said kettle body comprising a rim around a top opening thereof; a pressure device holder being a hollow shell, said pressure device holder comprising an accommodation chamber, a top cover, an engagement portion press-fitted into the top opening of said kettle body, a stop flange stopped at the rim of said kettle body, a tubular bottom coupling flange downwardly extending from a bottom wall thereof and defining a bottom opening, a tubular neck upwardly extended from said top cover in communication with said bottom opening and a cap for closing said tubular neck; a pressure device, said pressure device comprising a driver, an air pump, a power supply unit and a control switch, said driver being mounted on a support inside said accommodation chamber, an air pump mounted in said accommodation chamber and movable by said driver to pump air, said air pump having an air inlet for taking in air and an exhaust tube connected to a through hole on a bottom wall of said accommodation chamber for guiding pumped air out of said air pump toward said bottom opening of said pressure device holder, said power supply unit being electrically connected to said driver through said control switch for providing power supply to said driver for working, said control switch being mounted on the top cover of said pressure device holder and electrically connected between said power supply unit and said driver and controllable to switch on/off the connection between said power supply unit and said driver; and a filter, said filter comprising a hollow filter body and multiple filter layers arranged inside said hollow filter body at different elevations, said hollow filter body comprising a top opening connected to the tubular bottom coupling flange of said pressure device holder and a plurality of through holes cut through a bottom wall.