Gravity opening-closing-type deodorization floor drain

Abstract

The invention discloses a gravity opening-closing-type deodorization floor drain, and belongs to the technical field of indoor sanitary pipeline devices. The gravity opening-closing-type deodorizationfloor drain includes a gravity opening-closing-type valve element, a copper or stainless steel valve and a valve pipeline design mode. According to the device, gravity generated by the valve elementitself is utilized, so that an upper annular conical surface of the valve element is in contact with a valve annular valve base, upper and lower cavities of the floor drain are sealed, and odor of a drainage pipeline is prevented from returning to a room or the ground; moreover, insects and mice are prevented, water-free isolation is achieved, and the floor drain can be kept in the sealed state all the time; when there is water flow, the water flow enters a water storage container at the bottom of the valve through a valve channel, and the valve element generates buoyancy and the floor drain is opened after water is stored in the water storage container at the bottom of the valve; when the drainage pipeline has reverse surge, the floor drain is automatically closed to prevent the reverse surge. By means of the floor drain, the floor drain is continuously kept closed when there is no water, gas in the drainage pipeline is effectively prevented from overflow, the indoor air quality is improved, and the purpose of deodorization of indoor sanitary pipelines is achieved.

Description

technical field [0001] The invention belongs to the technical field of indoor sanitary pipeline devices and the technical field of outdoor pipeline devices. Specifically relates to a gravity opening and closing type deodorant floor drain. Background technique [0002] With the continuous development of society, people pay more attention to the quality of life. The indoor and outdoor waste water is discharged through the drainage pipes and pipe network. The floor drain is the entrance device of the drainage pipes. Insect-proof needs, and in some special cases to prevent pipeline wastewater backflow, indoor sanitary pipelines are in great need of anti-odor and anti-backflow floor drains; and in the current floor drains, it is impossible to fundamentally solve the problem of deodorization, pest control and rodent protection for a long time , and there is no anti-surge function. For this reason I have invented a kind of stable and reliable gravity opening and closing type deod...

AI Technical Summary

Problems solved by technology

[0002] With the continuous development of society, people pay more attention to the quality of life. The indoor and outdoor waste water is discharged through the drainage pipes and pipe network. The floor drain is the entrance device of the drainage pipes. Insect-proof needs, and in some special cases to prev

Images