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Swimming pool water circulation equipment filtration method

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Update time : 2019-03-04 12:31:29
The swimming pool water treatment system is a system for treating impurities (dirty, bacteria, cosmetics, and oil and sweat secreted by the human body) in swimming pool water.

The impurities in the swimming pool water are mainly the dirt, bacteria, cosmetics and oil and sweat secreted by the swimmer, as well as the debris, dust, leaves and bacteria and algae that are brought into the pool. Most of these impurities are insoluble in water, and some of them float to the surface due to their specific gravity, some mix in water, and some settle to the bottom. There are processes and time intervals for the floating and sinking of impurities. The speed of floating and sinking is affected by the specific gravity and is also affected by the water flow.

If the water return system of the swimming pool water circulation filter is installed on the water surface and the bottom of the water, and the water surface return water system can suck the impurities with a specific gravity of less than 1kg/l and equal to 1kg/l into the circulation filtration system, and the underwater return water system can An impurity suction circulation filtration system having a specific gravity of more than 1 kg/l and equal to 1 kg/l in water. In this way, it is only necessary to simultaneously treat impurities on the water surface and the bottom of the water.

If the pool water does not have a return water system on the surface of the water for circulation, then the pool surface is the dead water area; if the pool water does not have circulating flow filtration at the bottom of the pool, then the bottom of the pool is the dead water area. When the treated pool water is fed into the pool, the water is required to be uniform, no dead zone, and no short flow.

The water supply method has two kinds of horizontal wall water supply and vertical water supply at the bottom of the pool.

1. There are two ways to supply water to the swimming pool: horizontal water supply at the pool wall and vertical water supply at the bottom of the pool, and the water supply method is used independently. The horizontal wall water supply is convenient for construction, installation and operation. It is one of the most commonly used water supply methods, but its disadvantages are uneven heat distribution and chemical dosing;

2. The biggest advantage of vertical water supply at the bottom of the pool is that the heat distribution and chemical addition are relatively uniform, but it is difficult to construct and install.

Swimming pool science cycle
There are two kinds of water supply methods: vertical water supply at the bottom of the pool and horizontal water supply at the bottom of the pool; there are two types of water return: the water returning method of the bottoming water returning water, the overflow water tank and the bottom row. By combining 2 × 2 water supply and return water, you can get 4 kinds of circulation methods:

a. The best circulation mode: 1 vertical water supply at the bottom of the pool, overflowing water tank and bottom water return system.

b. The most common cycle mode: 2 pool wall level water supply, squeezing device and bottom discharge water return system.

c. Available circulation modes: 3 vertical water supply at the bottom of the tank, and a bottom discharge water return system. 4 pool wall level water supply, overflow tank plus bottom discharge water system.

Conclusion: The scientific swimming pool water circulation method is to ensure that all pollutants of different specific gravity flow through the circulation in the circulation filtration system, and then intercept, stratify and remove. If the water surface of the pool does not circulate, the water surface is the stagnant water area; if the bottom of the pool does not circulate, the bottom of the pool is the stagnant water area. The two conditions of the surface dead water area and the bottom dead water area occur in our downstream circulation mode and countercurrent circulation mode, which is to be avoided in foreign countries.
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