Spring-type sealed floor drain: there are two types: upper spring type and lower spring type. The upper spring type is to press the cover plate, which will spring up and reset after being pressed again; The bottom spring type is sealed by stretching the gasket at the lower end of the sealing core with a spring. In this way, the trouble that the earliest sealed odor-proof floor drain needs to bend over to open the cover to drain water was solved, and a great breakthrough was made. However, because the spring is made of boron and iron, it is easy to rust and its elasticity will gradually weaken. In addition, it is easy to entangle hair and fabric and difficult to clean.
Magnetic self-sealing floor drain: The magnetic floor drain is sealed by the magnetic attraction of two magnets, and the floor drain switch is controlled by gravity and magnetic force to open when there is water and close when there is no water, thus achieving the purpose of drainage. The inner wall is smooth, not easy to be blocked, and has the function of rapid launching. Because the magnet is easy to absorb all kinds of impurities and get entangled in hair, it is not suitable for installation in the bathroom, but is more suitable for use in the kitchen. However, due to the role of the earth's large magnetic field, the magnetic force will gradually decay.
Three-proof floor drain: it is the latest deodorant floor drain at present. Its principle is to install a small floating ball at the lower end of the floor drain, which will be resisted by the water pressure and air pressure of the sewer pipe to prevent odor, moth-eaten and overflow. The appearance is fashionable and beautiful, and it is also very practical.
Warm reminder:
The deodorizing methods of the three floor drains are different, but the effect is very good compared with the traditional floor drain. Everything is not perfect, so friends should pay more attention when choosing. In short, a lot of money has been invested in decorating the house, so don't ignore the small problem of floor drain.
If you are satisfied, please accept it.