Siphon-type closestool with water pressure and water flushing method thereof

Abstract

The invention discloses a siphon-type closestool with water pressure. A water flushing pipe is connected to the bottom of a closestool body and connected with a closed cavity, gas is stored in the closed cavity in a sealed mode, and a water flushing control valve is arranged on a water flushing pipe and used for controlling whether the water flushing pipe is communicated with the bottom of the closestool body or not; the portion, located between the closed cavity and the water flushing control valve, of the water flushing pipe is connected with a water inlet branch pipe, and the water inlet branch pipe is directly connected with a tap water pipeline network; a water inlet control valve is arranged on the water inlet branch pipe and used for controlling whether the water inlet branch pipe is communicated with the tap water pipeline network or not. The siphon-type closestool with water pressure has the advantages of being good in energy saving effect, free of extra energy consumption, low in noise, small and exquisite in size and the like.

Description

technical field [0001] This application relates to a siphon type flush toilet (also called toilet, toilet). Background technique [0002] According to the different flushing principles, flush toilets can be divided into direct flush type, siphon type and so on. Among them, the characteristic of the siphon toilet is that its drainage pipe is a horizontal S shape, and the dirt is sucked away by the siphon effect. [0003] The drain pipe of the siphonic toilet can have various structures. see Figure 1a , which is a structure of the drainpipe 40, which is formed by successively connecting a water trap 43, an ascending section 44, a descending section 45, and a horizontal section 46. The water trap 43, the ascending section 44, and the descending section 45 together form a transverse S-shaped structure. see Figure 1b , which is another structure of drain pipe 40, with Figure 1a The horizontal segment 46 is omitted in comparison. [0004] see figure 2 , which is a struct...

AI Technical Summary

Problems solved by technology

[0009] One, most of the water in the water tank is used to make the horizontal S-shaped drainpipe 40 filled with water to produce a siphon effect, and only a small part of the water is used to clean the surface of the toilet body 10, which results in insufficient cleaning capacity

[0010] Second, before the drainpipe 40 is filled with water and causes the siphon effect, a large amount of flushing water has been drained away through the drainpipe 40, resulting in a waste of water resources

[0011] Third, the flushing water in the injection pipe 32 is jetted into the drain pipe 40 at a high speed, and there is inevitably noise

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