Energy-saving airtight washdown type water seal floor drain

Abstract

The invention discloses an energy-saving airtight washdown type water seal floor drain, and relates to a drainage part for a building, in particular to a toilet odor prevention floor drain. The energy-saving airtight washdown type water seal floor drain comprises an upper cover drainage grate, a filter screen and a floor drain shell. The filter screen is arranged in the floor drain shell, and the upper cover drainage grate covers a water inlet of the floor drain shell. The energy-saving airtight washdown type water seal floor drain is characterized in that on one side of the bottom of the floor drain shell is machined into an arc bottom corner, and a side lower drainage port is machined in the other side of the bottom of the floor drain shell; an N-shaped drainage channel is formed in the floor drain shell. The energy-saving airtight washdown type water seal floor drain has the advantages of being novel in structure, thoroughly preventing invasion of odors, viruses, bacteria and pests, protecting the environment and human health and the like, so that economy and practicability are integrated in the novel energy-saving airtight washdown type water seal floor drain.

Description

technical field [0001] The energy-saving airtight direct-flushing water-sealed floor drain of the present invention relates to a building drainage fitting, in particular to an odor-proof floor drain for a bathroom. Background technique [0002] As the floor height of modern residential buildings decreases year by year, the S-curve device in the drainage system is also gradually eliminated, which increases the anti-odor requirements for the floor drain. Easy to dry and other reasons often cause the water seal to fail, harmful gases and pests enter the room, polluting the environment, so there are some deep water seal floor drains in the market, but if this kind of floor drain water seal wants to meet the standard, the ground needs to be raised a lot, which consumes artificial consumables And it is not environmentally friendly, the drainage needs to be drained; two 180°turns are discharged and the drainage pipe is narrow and the drainage is slow, and the bottom is deep and eas...

AI Technical Summary

Problems solved by technology

It is used to solve the defects of various existing floor drains, prevent toxic gases and various pests and diseases from entering the room through drainage pipes and floor drains, and endanger human health and other issues.

[0006] The invention adopts the principle of connecting device, fluid mechanics, physics, and structure to completely solve the shortcomings of the existing floor drain: slow drainage, poor deodorization effect, troublesome cleaning, short service life, substandard water seal, and frequent maintenance and replacement of accessories, etc.

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