Comparison of water purifiers, drinking fountains, and bottled water, and the working principle, types and characteristics of water purifiers

Comparison of pure water dispenser with water dispenser and bottled water

Pure water machine: connect directly with the tap water machine to produce pure water, which can be made for immediate use, which can avoid secondary pollution and provide clear and sweet pure water. The pipeline installation can be directly installed to the designated location to connect with the drinking fountain.

Drinking fountains: you need to purchase bottled purified water to achieve pure drinking water.

Bottled water: there is a problem of “secondary pollution”. For example, water delivery: regardless of whether it is a big brand or a small workshop, bicycles and tricycles are used to deliver water. The water delivery process is greatly affected by time, climate, environment, and the quality of personnel, and the possibility of “secondary pollution” is the greatest. The replacement of empty buckets and buckets, the sanitation and epidemic prevention of bottle mouths and bottled water dispensers, and the long drinking time of bottled drinking water are also a major factor causing “secondary pollution”. The longer the pollution, the more pollution. Seriously, this is mainly caused by the replacement of air and water. Pollutants in the air enter the barrel with the air. Because barreled drinking water cannot inhibit the growth and reproduction of bacteria, a large number of microorganisms in the remaining water will soon exceed the standard. Contaminated bottled drinking water has virtually affected our health. The company unit also needs a space for storing water (water storage, empty buckets).

The working principle, type and characteristics of pure water machine

1. The working principle of pure water machine

It mainly uses reverse osmosis membrane technology. Its working principle is to apply a certain pressure to the water to make water molecules and ionic mineral elements pass through the reverse osmosis membrane, while most of the inorganic salts (including heavy metals), organic matter, bacteria, and viruses dissolved in the water are impenetrable. Pass the reverse osmosis membrane, so that the permeated pure water and the impermeable concentrated water are strictly separated; the pore size on the reverse osmosis membrane is only 0.0001 microns, while the diameter of the virus is generally 0.02-0.4 microns, and the diameter of ordinary bacteria is 0.4 -1 micron, so you can rest assured to drink the clear spring from the pure water machine.

2. Types of water purifiers

The water purifier is divided into manual type (also economical) and automatic type according to the use situation. The difference is only in the backwash of the pure water machine. The economical water purifier uses manual backwash valve and automatic pure water. The machine uses a computer-controlled backwash valve. At the same time, the water purifier is divided into cabinet-top type and cabinet-under type according to the characteristics of use, and the functions are the same. According to the style used, it is also divided into split type and integrated type. The split type has a relatively large area and the water storage bucket and the body are separated; the integrated type means that the main unit and the water storage bucket are together, occupying a small area, which is conducive to cleaning and appearance. Beautiful and generous. There can be different choices according to the actual situation of different users.

3. Features of pure water machine

There is a motor, a power supply, a water storage tank, generally five-stage filtration, the first stage is a filter element, the second and third stages are activated carbon, the fourth stage is RO reverse osmosis membrane technology, and the fifth stage is refined activated carbon. Used to improve taste. A sixth level can be added to place medical stones.
The pure water machine can not only get rid of impurities, rust, silt, colloids, bacteria and viruses, but also can get rid of radioactive particles, organic matter, fluorescent substances, pesticides that are harmful to the human body, and can also get rid of the annoying water alkali and heavy metals. , To ensure that you do not have alkali when you boil the water, and to ensure the health of your family.
Purified water can be used for cooking, soup, tea, and coffee making, ensuring the original flavor, fully decomposing the nutrients in the food, and making it more suitable for the human body to absorb. Using pure water in a humidifier or a beauty device that needs water can ensure that there is no water and alkali, and better protect your home. Use pure water to make ice, crystal clear and bright, without impurities.


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