| 摘要 |
A water-saving type toilet bowl is provided to utilize water pressure and air pressure and automatically inflow air every time in operating the toilet bowl by forming a closed type water tank, to open/close a supply pipe even through weaker force than inner pressure of the water tank by using pressure differential, to freely install buttons, and to easily send a small amount of cleaning water over a reverse-U type pipe by initial air pressure and water pressure by forming a lower cleaning water outflow port at the lower end of a water storage tank and setting the size. A water-saving type toilet bowl comprises a toilet bowl(100) formed with a water storage tank(180) at the lower end; a closed type water tank(200) formed with an air pressure adjuster(250) inserted at the upper end to adjust pressure; an outflow port(210) formed at one side of the inner lower end with an opening/closing floating tool(212) moved up and down along a certain height of opening/closing guide(214), and a pressure water inflow pipe(220) formed with a valve(224) separately from the outflow port; a cleaning water outflow pipe(300) connected with the outflow port of the water tank and connected with a water supply pipe(310) formed with an air inflow valve(312) at one side; and a flash valve(400) communicated with the other side of the cleaning water outflow pipe and with the pressure water inflow pipe connected with the water tank on the upper end, and formed with a pressure water outflow pipe(410) separately from the pressure water inflow pipe and a piston(420) inside. The toilet bowl is formed with a supply pipe(110) on one side of the upper end to be connected with the lower end of the flash valve; a cleaning water pipe(112) on the surrounding inner wall of the water storage tank to be communicated with the supply pipe and to be communicated with an upper cleaning water outflow port(114) on the inner upper end of the water storage tank and a lower cleaning water outflow port(116) formed on the lower end. The lower end of the water storage tank is linked with a ݘ-type pipe(510) connected with a draining pipe(500).
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