Buy household water purifier coups to introduce household water purifier filter

With the improvement of living standards, many people nowadays pay more and more attention to the quality of life. Nowadays, many families have installed household water purifiers for health reasons. Nowadays, the household water purifier on the market is very popular. Then, do you know the introduction of the household water purifier? After we purchase the water purifier, we must also understand the replacement of the household water purifier filter. Let's take a look at the recommended household water purifier filter.

Optional home water purifier coup

Be sure to purchase a water purifier with a pre-filter. The pre-filter system acts as a coarse filter to remove impurities and rust from large particles, protecting the subsequent filter elements and extending the life of the system.

Check the product description before purchasing a water purifier. According to your own needs to buy water purifiers, such as infants and young children at home, in addition to the choice of high-quality milk powder, milk powder is also particularly important, it is best to choose a water purifier that can remove harmful metal ions such as lead in water.

If it is only used as daily drinking water (including tea, coffee, rice, porridge, soup, etc.), then you can choose the kitchen-type reverse osmosis machine, nanofiltration machine, ultrafiltration machine with membrane components; Washing water, such as face washing, bathing, laundry, etc., requires a product with a sufficient amount of water, such as a central water purifier that can be placed in the bathroom.

Because the water purifier is directly related to the user's physical health, it must be approved by the Ministry of Health before it can be produced, sold and used. When purchasing, you must check whether the brand, specification, model and sanitary approval of the water purifier are consistent. If necessary, you can check it on the “China Health Supervision Network”.

The water purifier should also pay attention to the water quality. The raw water quality: If it is drinking, you can buy reverse osmosis or nanofiltration machine under normal circumstances. For example, the tap water quality is very good and stable, you can also purchase ultrafiltration machine. If it is used for washing, the tap water is high in hardness. For example, if tap water is made from groundwater in the north, a water softener should be used.

Colloids and organic matter in tap water are high. For example, tap water made from ground water in the south should use a central water purifier; if there is more sediment in the tap water or water is stopped, the pre-filter is required.

Household water purifier filter replacement

The water purifier device is a water treatment device that can be used for a long time. However, the filter element inside the water purifier needs to be replaced after a period of use. The water purifier filter is a consumable and its service life is related to the amount of domestic water treatment and water quality. If the water quality is poor, the filter element is prone to blockage. In this case, the number of times the filter element is replaced may be relatively frequent. In addition, if the water treatment volume is large and the frequency of use is high, the time for replacing the filter element will be shorter. There are different types of water purifiers, including pre-filters, water purifiers, water softeners, straight drinkers, etc. It is worth noting that the filter elements of different water purifiers are replaced in different ways.

Type of water purifier filter

The filter element is the core device in the water purifier. There are many kinds of filter elements on the market. There are mainly activated carbon filter elements, PP filter elements, ceramic filter elements, RO reverse osmosis membrane filters, UF hollow ultrafiltration filters, etc. The functions and performance of different filter elements are also available. The difference. Activated carbon filter cartridges are usually replaced once a year, while PP filter cartridges are usually replaced once in March-June, ceramic filter cartridges are replaced once in June and December, while RO reverse osmosis membrane cartridges are generally replaced in about 3 years, using the longest-lasting It is a UF hollow ultrafiltration filter, and the general replacement cycle is more than three years. Replacement of different types of water purifier filters

First, the replacement of the pre-filter filter

To replace the filter element of the pre-filter, first close the inlet three-way ball valve, unplug the two hoses at the two ends of the front transparent bottle, drain the water inside, and then place the front filter outlet (with OUT) Unscrew the white quick connector at the “marking”, unscrew the front transparent bottle and take out the old filter element. After cleaning the inside of the filter bottle and the filter bottle cover, insert a new filter element of the same specification and screw the black cover (avoid “O” rubber ring displacement), then use the adjustable wrench to screw the white quick connector, and finally insert the white hose into the front filter inlet (with “IN” mark) and the water outlet.

The mouth (with the "OUT" mark) finally completes the filter replacement of the pre-filter.

Second, the replacement of the water purifier filter

To replace the filter element of the water purifier, firstly, close the water inlet three-way ball valve, open the remaining water in the net faucet emptying machine; then manually hold the main filter element to rotate horizontally (inward) by about 90 degrees, and take out the filter element downward; Install a new filter element, remove the filter cover, insert the vertical alignment head upwards, and turn it laterally (outward) about 90 degrees to ensure that it is installed. After installation, open the inlet ball valve and allow the faucet to drain for about 10 minutes. Close again. Check that there is no water leak and the installation is complete.

The above is the introduction of the home water purifier coups and the replacement of the household water purifier filter introduced by Xiaobian. In the face of the serious water pollution phenomenon, many people have installed household water purifiers at home for use. High quality water source guarantees health. Installing a water purifier device can provide a good safety protection for your household water. However, it is necessary to pay attention to the filter element usage of different types of water purifiers and replace them regularly. Ensure the use of water purifiers and ensure the health and safety of household water.