First, how to choose deodorant floor drain
1. Size and structure
The selection of water-sealed floor drain should choose a reasonable structure, and then the water section of the floor drain should be larger than the cross-sectional area of the drainage pipe, and the width of the section should not be less than 1cm, so as to better drainage. Basements or places with excessive load should be selected to use the strength of the grating to load the corresponding weight of the floor drain, of which stainless steel is the most suitable. The mouth of the floor drain can not choose too much, which often affects the displacement of the floor drain. Therefore, it is best to choose the floor drain of two water intakes, as long as the basic ground drainage and washing machine drainage are met.
2. Drainage function
The most important role of the floor drain is drainage, so when we buy the floor drain, the first thing to look at is the drainage function of the floor drain. Although there are some differences in the floor drain material sold on the market now, the different floor drain material has little impact on the performance of the floor drain, as long as the floor drain core design passes, the floor drain odor prevention and drainage function is generally no problem.
Second, what is the principle of odor-proof floor drain
1. Water-sealed floor drain
Relying on the water of the water trap to prevent odor, the disadvantage is that there must be water stored in the floor drain, otherwise it will not have an anti-odor effect.
2, eccentric block type
That is, a gasket is fixed with a pin on one side, and the principle of gravity eccentricity is used to seal, one is that the closure is not tight, and the second is that the pin is easy to damage, resulting in failure.
3. Spring type
It can be divided into up-shot and down-shot. The upshot type is to press the cover plate, the cover plate springs up, and when pressed again, it will reset; The lower elastic type is sealed by stretching the gasket at the lower end of the sealing core with a spring. Because the spring is made of iron boron, easy to rust, elasticity gradually weakened until failure, life is not long, and the spring is easy to wrap hair, fabric, not easy to clean.
4. Magnet type
Seal the gasket with the magnetic force of two magnets. Due to the poor quality of the ground water, such as washing items, brushing and other reasons, the pollution will contain some iron impurities adsorbed on the magnet, after a period of time, the impurity layer will lead to the sealing gasket can not be closed, and due to the role of the earth’s large magnetic field, the magnetic force will gradually weaken.
In summary, the selection method and principle of odor-proof floor drain are introduced here today, and I hope the above content will be helpful to you.
