Double-water-path control rapid drainage device

Abstract

The invention discloses a double-water-path control rapid drainage device, which comprises a water tank with a water storage cavity, a water inlet element for supplying water to the water tank, a washing flushing pipe connected with the water tank, a washing water inlet formed in the bottom of the water storage cavity, a guide cylinder with upper and lower openings, a floating cylinder with upper and lower openings and a water path control component, wherein the guide cylinder is fixedly arranged in the water storage cavity, the upper opening is communicated with the washing flushing pipe, and the lower opening is positioned over the washing water inlet and forms a circulation distance with the bottom surface of the water storage cavity; the floating cylinder is arranged in the guide cylinder in a manner of moving up and down, the upper opening is isolated from the water storage cavity through the guide cylinder, and the lower opening is positioned over the washing water inlet; an air storage chamber with an opening in the lower end is formed in the sidewall of the floating cylinder; the water path control component comprises a double-water-path control valve and a three-way valve connected with an external water pipe. According to the double-water-path control rapid drainage device, the washing flushing pipe and the water storage cavity are communicated and disconnected through the floating cylinder, so that the flushing power is improved, and noise produced by flushing is lowered.

Description

technical field [0001] The invention relates to the field of flushing, in particular to a quick drainage device controlled by two waterways. Background technique [0002] With the improvement of people's living standards, the requirements for the function and appearance of sanitary products such as toilets and squatting pans are getting higher and higher, and their intelligent functions are also more significant. However, flushing of sanitary products such as toilets is realized by the potential energy of water. The water tank must be installed at a certain height to realize rapid flushing, which will inevitably lead to larger volumes of sanitary products such as toilets, which will affect the appearance and increase the cost. [0003] In order to solve the above problems, in the prior art, the tap water outlet and the enlarged water outlet are used to increase the power of flushing. When the toilet is flushed, the external water source is passed into the enlarged water outl...

AI Technical Summary

Problems solved by technology

[0005] 2. Due to the flow of water in the water outlet of the tap water, negative pressure will be formed around the opening. When the water in the water tank is lower than the opening of the enlarged water outlet, the air around the opening of the water outlet of the tap water will inevitably pass through the negative pressure quickly. In the water outlet pipe, the flow of air will generate a lot of noise, which will affect people's work and life to varying degrees;

Images