Odor-removing environmental protection toilet seat

Abstract

The invention provides a smell-removal device used for a smell-removal and environmental-protection typed closestool, which uses a pipeline as a smell conveying and draining passage, takes a novel scavenging pump (the air inlet and the air outlet thereof are provided with interfaces connected with a variable-diameter pipe or a pipeline.) as the power, and leads an air passage and a plurality of air suction holes to be arranged inside the edges of a bedpan mouth or the circular closestool cover. Under the matching of auxiliary parts such as the variable-diameter pipe, and the like, the outlet of the air passage, the scavenging pump and the pipeline are communicated with the air passage (or sewer pipeline) of toilet wall body or passes through the wall and are communicated with the outdoor, thus forming an air-exchanging and smell-removing system with complete conveying and draining. Once smells are generated inside the bedpan, the smells are sucked away and directly drained outdoors; filtration and deordorization disposal of the smell is not carried out due to the causes that the air suction holes of the smell-removal device are closet to the smell source, thus sealing the door of the smell emanating indoors; the flowing of the smell is limited inside the pipeline, thus not polluting the indoor air; the width of the internal mouth of the novel circular closestool cover is contracted and the rear part thereof is arched upwards, with the surface shape being more coincident to the contact surface of the human body; therefore, the smell-removal device has strong smell-removal and environmental-protection function and excellent usage comfortableness.

Description

1. Technical field [0001] The utility model relates to a deodorizing device for a toilet seat which is an important member of toilet sanitary ware. In particular, a new method of ventilation and deodorization is adopted, so that the process of ventilation and deodorization becomes more scientific and reasonable. It can effectively prevent the peculiar smell of excrement in the bedpan from distributing to the bathroom, and keep the indoor air in the bathroom clean to the greatest extent. The deodorization effect is particularly obvious and reliable. The toilet with this deodorization device (including squatting toilets and hanging toilets, the same below) It is a new type of high-efficiency deodorizing and environmentally friendly toilet. 2. Background technology [0002] At present, known water closets have basically all possessed the water-saving flushing system, and the removal of excrement and rubbish in the bedpan, and the flushing of the bedpan have been satisfactorily ...

AI Technical Summary

Problems solved by technology

[0005] In order to make up for the incomplete deodorization of the existing toilet flushing system and the unreasonable ventilation and deodorization process of the bathroom ventilation fan, the bathroom has a lot of odor and the air is seriously polluted.

Images