Importance

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Abstract

A ceramic pressure-flushing apparatus includes a toilet chamber; a lower jet nozzle arranged at a lower flushing port, wherein the lower jet nozzle includes a sleeve tube arranged in a sidewall of a water seal recess, a venturi tube is installed inside the sleeve tube, and a negative pressure port is formed between an outer wall of the venturi tube and an inner wall of the sleeve tube; at least one water mixing area arranged on an outer peripheral surface of the sleeve tube and in communication with the water seal recess through the negative pressure port; and a water supplement structure in communication with the water mixing area, wherein after pressurized water flows into the venturi tube, a negative pressure is formed at the negative pressure port, and water in the water supplement structure is sucked to flush down waste.

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First Claim