Floor drain is an inconspicuous sanitary equipment that excludes indoor area water. Because of its small size and low price, it has been neglected in home decoration. In fact, although the floor drain is small, it has a great impact on the health of the family.
First, the two problems solved mainly by the floor drain
1. Drainage problems: Drainage should be fast and smooth.
2, back to the problem: the majority of families have encountered the situation of back leakage, serious will encounter sewage spills, crawling bugs and other issues. Why do these problems occur? This is because the floor drain is the connection point between the sewer pipe and the septic tank and the living space, and the ordinary floor drain seal is not strict. The release of toxic and harmful gases such as skatole, carbon monoxide, carbon dioxide, methane, and hydrogen sulfide in the sewers will cause harm to human health.
Second, how to choose floor drain
1, the structure of the floor drain: In the premise of the existing building structure can not be changed, floor drain and deodorant should be the best way to solve the odor problem. How to deodorise floor drain? Then you must first understand its structure. Ordinary floor drains generally include floor drains and tweezers. Floor drain refers to the floor drain forming a water-sealed part. The main part is the water storage bay. Since many floor drains and deodorants are mainly based on water seals, the depth of the structure and the design are reasonable to determine the size of the ground drain and the ability to prevent odors.
2, floor drain use classification: from the use of function points, floor drain is divided into common use and washing machine for two. The floor drain of the washing machine is a round hole in the middle of the floor drain. It can be used to insert the drain pipe of the washing machine. When not in use, it can be covered with a small lid and opened when used. It is very convenient.
3, there is a particular choice of materials: floor drains buried below the ground, and require a good seal, it can not be replaced often, so choose the right material is very important.
Cast iron - As we all know, iron is easy to rust, especially in a wet environment below the ground, the traditional Chinese iron floor drain is also easy to hang dirty dirt, not easy to clean, not beautiful, transportation, installation is not convenient, already very Use less.
Plastic - light weight, low price, general physical properties, stainless steel and copper resistance to scratch performance and impact resistance is worse, some of the secondary quality susceptible to temperature deformation, low grade.
Zinc alloy - the price is much cheaper than copper, the quality of light than copper, corrosion resistance, not suitable for floor drain material, this material is used in the floor drain product is completely mercenary, use it as a brass floor drain, breathable !
Stainless steel - the price is moderate, beautiful, not easy to rust, the appearance of beautiful and generous, really high quality stainless steel floor drain should use 304 stainless steel, many manufacturers use 201 stainless steel (including 1% nickel) posing as 304 stainless steel (including 8% nickel), or even 430 (stainless iron) quickly rusts. Due to different materials, thicknesses, and surface treatments, prices vary.
Copper - including brass, bronze and white copper, heavy weight, high prices, high grade. However, depending on the copper content of the materials used and the surface plating process, the market prices vary widely. In order to reduce costs, many manufacturers use miscellaneous copper to produce shoddy products. If the number of plating layers is small, the surface of the product will be resistant to wear and corrosion.
Third, choose the key to drain
The function of the floor drain is not only fun but also the deodorant is the most critical. Nowadays, the floor drain on the market basically has deodorant function. According to the advanced degree of deodorant principle, facilities and methods, the price is not the same. In the purchase should be based on their own needs to choose a suitable one.
According to the deodorant way, the floor drain is mainly divided into two types: water seal, deodorant floor drain and sealed deodorant floor drain. Water seal deodorant floor drain is our most traditional and commonest. It mainly uses the tightness of water to prevent the emission of odors. In the structure of floor drains, water storage bays are the key. Such a floor drain should try to choose a deeper water storage bay. It should not only be small and beautiful.
According to relevant national standards, the height of the new type of floor drain shall ensure that the height of the water seal is 50mm, and there is a certain ability to keep the water seal from drying out to prevent the spread of odor. There are some ultra-thin floor drains on the market, which are very beautiful, but the deodorant effect is not obvious. If your bathroom space is not a bright room, then it is better to choose a higher water seal depth.
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