Ceramic pressure flushing equipment and flushing method thereof

Abstract

The invention discloses ceramic pressure flushing equipment and a flushing method thereof, and the ceramic pressure flushing equipment comprises a pedestal pan cavity which comprises a lower flushing port and an upper flushing port; the lower spraying nozzle is arranged on the lower flushing opening, the lower spraying nozzle comprises a sleeve arranged on the side wall of the water seal tank of the toilet bowl cavity, a venturi tube is further installed on the inner side of the sleeve, and a negative pressure opening is formed by the outer wall of the venturi tube and the inner wall of the sleeve; the at least one water mixing area is arranged on the peripheral surface of the sleeve, and the water mixing area is communicated with water seal water of the water seal tank through a negative pressure opening; the water supplementing structure is communicated with the water mixing area, after pressure water flows into the Venturi tube, negative pressure is generated at the negative pressure opening, water in the water supplementing structure is sucked through the water mixing area and mixed with the pressure water to flush excrement, and due to the fact that the water in the water seal tank is not directly sucked and utilized, the influence of the excrement in the bedpan on a suction channel does not need to be worried about.

Description

technical field [0001] The invention relates to a toilet, in particular to a ceramic pressure flushing device and a flushing method thereof. Background technique [0002] The jet siphon toilet is a further improvement on the siphon toilet. A jet auxiliary channel is added at the bottom of the toilet to align with the center of the sewage outlet. When flushing, part of the water flows from the water distribution holes around the toilet ring. Outflow, part of which is sprayed out from the jet port, this kind of toilet flushes away the dirt quickly with the help of a large water flow momentum on the basis of siphon. [0003] In the application process of our company's existing application number: 202021791830.8, the patent name is: "A toilet flushing nozzle with Venturi effect", the principle adopted is "When the toilet needs to be flushed, The pressure water is poured in through the water inlet end cover 0, and the water inlet end cover 0 has a larger diameter, which can redu...

AI Technical Summary

Problems solved by technology

[0003] In the application process of our company's existing application number: 202021791830.8, the patent name is: "A toilet flushing nozzle with Venturi effect", the principle adopted is "When the toilet needs to be flushed, The pressure water is poured in through the water inlet end cover 0, and the water inlet end cover 0 has a larger diameter, which can reduce the water loss of the pressure water A when entering the water, and after entering, it will increase after passing through the gradual cross section of the booster pipe 10. Flow rate, the pressure water A after increasing the flow rate will form a negative pressure suction part in the interval cavity formed by the booster pipe 10 and the nozzle expander 11, and the formed negative pressure will pass the water in the water seal tank through the nozzle expander 11 The gap between the pipe and the casing 3 is inhaled, and the inhaled water sealing water B passes through the interval chamber with a certain kinetic energy to merge with the pressure water A to form a converging water C that is ejected from the nozzle expander 11, and the ejected flushing water has a greater kinetic energy.” The applicant found that when the negative pressure suction part draws the sealing water from the water sealing tank to increase the momentum, the particulate matter in the excrement will block the negative pressure suction part, causing the negative pressure suction part to use the water sealing water The amount is small, the boosting effect on the flushing water is poor, and the flushing ability cannot be significantly improved

Images