饮水机要定期清洗,以防水系统被微生物污染,从而造成二次污染。在公共场所使用的饮水机,最好1~2个月清洗一次,家用饮水机最好3~4个月清洗一次。清洗饮水机,可请专业人员上门清洗。如果自己在家清洗,首先要关闭饮水机电源,取下水桶和饮水机上面的台座,倒入适量的食品级柠檬酸溶液,或者用醋精和纯净水以1∶5的比例倒 Drinking water should be regularly cleaned to prevent microbial contamination of the water system, resulting in secondary pollution. Drinking fountains used in public places, the best 1 to 2 months to clean once, the best home water dispenser 3 to 4 months to clean. Cleaning the drinking fountains, can ask professionals to come clean. If you are cleaning at home, first off the power to the dispenser, remove the pedestal from the bucket and dispenser, pour in the appropriate amount of food-grade citric acid solution, or use a 1: 5 ratio of vinegar concentrate to pure water