Toilet deodorization and adhesion prevention method as well as toilet and defecation pipe arranged according to same

Abstract

The invention provides a toilet deodorization and adhesion prevention method as well as a toilet and a defecation pipe arranged according to the method. A lower elbow or a deodorization valve is arranged in the defecation pipe; the lower elbow is located below a defecation opening of a urinal; a valve opening of the deodorization valve is closed due to an own gravity when no water exists in the defecation pipe, so that the defecation pipe is separated for deodorization; and when water enters the defecation pipe, the valve opening of the deodorization valve is opened by water power, so that the defecation pipe can be used for smoothly defecating. A non-adhesive dry ditch or shallow ditch is arranged at the bottom of the urinal of the toilet, and is communicated with the defecation opening of the urinal, so as to collect flow impact and prevent excrement from being adhered to the bottom of the urinal; a non-adhesive surface layer is arranged on the non-adhesive dry ditch, and the bottom of the non-adhesive dry ditch is higher than or equal to the bottom of the defecation opening; and the bottom of the shallow ditch is lower than or equal to the bottom of the defecation opening. According to the toilet deodorization and adhesion prevention method as well as the toilet and the defecation pipe arranged according to the method provided by the invention, a valve structure is simple and can be automatically opened and closed; a siphon force is multiplied; the water using amount is greatly reduced; and a sewer can be prevented from being blocked.

Description

Technical field: [0001] The invention relates to an anti-odor and anti-adhesion method for a toilet and a toilet and a defecation pipe arranged according to the method, belonging to the field of sanitary products manufacturing. Background technique: [0002] The deodorizing method of existing closet mainly contains two kinds of deodorizing utilizing elbow and utilizing seesaw, and anti-stool sticks to the bottom of the pool or seesaw is to adopt the method for storing water at the bottom. [0003] The existing toilet adopts the method of elbow water storage to prevent adhesion and deodorization: a high-level elbow is set at the front end of the defecation opening to retain water, and the function of the remaining water has two functions: 1. Submerging the mouth of the defecation pipe to block the air inside and outside the defecation pipe Circulation to achieve anti-odor function; 2. Submerge the bottom of the urinal to prevent stool from sticking to the bottom of the urinal...

AI Technical Summary

Problems solved by technology

[0004] The disadvantage is that although there is only about one liter of water in the elbow and the bottom of the pool, the waste it causes is far more than one liter of water

Defect: It relies on the water stored in the seesaw to seal the bottom of the septic tank funnel and deodorize it. Due to structural limitations, only a small amount of water can be stored in the seesaw. Once the water is evaporated, the deodorizing effect will be affected

This device is somewhat similar to the door valve of the present invention, but its existing defects are: 1. The two odor-blocking partitions are arranged in a defecation pipe with a small slope and open upwards. Since the defecation pipe is a circular pipe, the upward The opening surface is an arc-shaped tube wall, the partition cannot be opened to the top, and the stool will be blocked in the tube

2. In a horizontal or slightly sloped pipeline, the partition must be turned upside down by 90 degrees or close to 90 degrees before it can be fully opened. During the opening process, the partition is completely lifted by the force of the water, even if there is a very large water flow. The impulsive force cannot lift the partition to a fully open state, and it can only defecate in a half-open and half-closed state, which increases the water flow resistance, especially in the later stage of defecation. The partition can only defecate when it is nearly closed

[0009] What's more, the existing water-saving toilets only pay attention to water saving in the urinal, and the defecation pipes of the existing toilets all reach the mouth of the ground sewer, and the diameter of the underground drain pipe is much larger than that of the toilet defecation pipe. When the water reaches the mouth of the underground water pipe, it will disperse. The water cannot continue to siphon when the underground drain pipe descends, nor can it concentrate the water force to wash away the feces that fall at the elbow of the underground drain pipe. If there is less water for flushing, Stool will get stuck in the elbow in the underground defecation pipe and block the underground drain, causing even more trouble

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