Compared with domestic water purifiers, the application scenarios of commercial water purifiers are quite different, so there are more special requirements for machine performance, mainly as follows:
1, to ensure the water supply during the peak drinking hours.
A commercial water purifier often needs to supply drinking water for dozens to hundreds of people, and it needs to ensure continuous water supply during the peak period, which requires special design in two aspects: tank capacity and filtration speed of filtration membrane. For example, for a 50-person machine, the normal temperature water tank and hot water tank add up to more than 20 liters, and the filtration membrane should be at least 75 gallons, preferably 200 gallons, so that the water supply speed is faster; It is best to have two water inlets, so that there can be less queues during the peak period of water use; If 150 people need a glass of water for each person, and the filter membrane needs more than 800 gallons to realize continuous water supply. At this time, the water tank only needs to consider the supply of hot water. There are at least two water inlets, three of which are better, but they take up more space.
2, the amount of hot water should be sufficient.
Because the place where commercial water purifiers are used is not as convenient as home, commercial water purifiers should not only provide uninterrupted water at room temperature, but also provide sufficient hot water. In the past, ordinary drinking fountains had the disadvantage of insufficient hot water supply. Drink a few cups at most, and the hot water will be gone, and the people behind will have to wait for the hot water to burn. Commercial water purifiers have obviously improved the hot water supply, but there are also differences between different models. The supply of hot water should reach at least one cup per person; Employees in some units have the habit of receiving hot water from kettles, so there should be more room for the supply of hot water. Specifically, the equipment with 50 people should supply hot water continuously at one time, and the equipment with 15 liters should not be less than 30 liters. Of course, it is better to have a large amount of hot water, such as 50 people reaching more than 20 liters, and 100 people with equipment reaching more than 50 liters.
3, high safety
There are many people using commercial water purifiers, so the safety requirements are higher, not only for drinking water, but also for use. In order to ensure the safety of drinking water, it is necessary not only to ensure the filtered water quality, but also to add special sterilization measures to water tanks and pipelines. In ensuring the safety of use, commercial water purifiers should especially increase the function of preventing electric leakage, water leakage and scald.
4. Different installation conditions are applicable.
The installation conditions of commercial water purification vary from customer to customer. Have a plenty of water supply, water supply during decoration, and reserved installation space. Some are office buildings, and these conditions were not reserved when decorating. In this way, commercial water purifiers need to bring their own high-efficiency pumps, stay away from water sources and sewers, and then pump tap water to distant drains. At present, some commercial water purifiers can be installed at a distance of 100 meters from the water source and drain.