Disinfection method of built-in water dispenser

Disinfection of the built-in water dispenser is an important step to ensure the safety of water quality. Therefore, it is recommended to disinfect the built-in water dispenser once a month to ensure the hygiene and safety of drinking water. Here are several disinfection methods for built-in water dispensers.

Method 1: Sodium hydroxide disinfection method

1. Preparation: Empty all the water in the built-in water dispenser and remove the water tank.

2. Put the water tank into the container and add a certain amount of sodium hydroxide solution. Prepare according to the following proportion: add 50 grams of sodium hydroxide per 1000 grams of water.

3. Let the sodium hydroxide solution fully contact the water tank and stay in the tank for at least 30 minutes. Pay attention to maintaining ventilation.

4. Take out the water tank and rinse it repeatedly with clean water until it is completely clean.

5. After thorough flushing and natural air drying, put the water tank back into the water dispenser.

Method 2: Acetic acid disinfection method

1. Empty all the water in the built-in water dispenser and remove the water tank.

2. Place the water tank into a container and add an appropriate amount of acetic acid solution. Prepare according to the following proportion: add 100 grams of acetic acid for every 1000 grams of water.

3. Let the acetic acid solution fully contact the water tank and stay in the tank for at least 30 minutes. Pay attention to maintaining ventilation.

4. Take out the water tank and rinse it repeatedly with clean water until it is completely clean.

5. After thorough flushing and natural air drying, put the water tank back into the water dispenser.

Method 3: Ultraviolet disinfection method

1. Empty all the water in the built-in water dispenser and remove the water tank.

2. Rinse the water tank with clean water and put it into the ultraviolet sterilizer.

3. According to the instructions of the ultraviolet sterilizer, set the appropriate disinfection time and disinfection lamp to make it work.

4. After disinfection, take out the water tank and rinse it with clean water.

5. After thorough flushing and natural air drying, put the water tank back into the water dispenser.

Summary: Each of the above three disinfection methods has its own characteristics and scope of application, and you can choose according to your needs. However, no matter which method is used, the disinfection operating procedures should be strictly followed for each disinfection, and corresponding protective work should be done to ensure the proper disposal of waste liquid. At the same time, for built-in water dispensers that have been used for many years, consideration should be given to replacing the water tank or updating the equipment to ensure that the disinfection effect and hygiene standards are met.