| 摘要 |
PURPOSE: Provided is a multi-purpose water supply system for dental services which provides purified and sterilized water by removing impurities from raw water and passing the impurity-removed raw water through an ultraviolet rays sterilizing device, an ozone dissolving device, an ultrafiltration membrane and a reverse osmotic membrane filter according to uses to a unit chair, a drinking equipment and a washing equipment. CONSTITUTION: The system comprises a means for supplying to a unit chair equipment and a mouthwash equipment consisting of a micro-filter(20) removing large-sized particulate materials such as rusts and floating materials from raw water, a pump keeping the pressure of the raw water constant, an activated carbon filter(21) adsorbing organic materials and heavy metal materials in the raw water, a storage tank(11) storing the primarily purified water and heating the stored water to a certain temperature, an ultraviolet rays sterilizer(12) sterilizing bacteria and microorganisms in the water according to uses of the water in the storage tank and an ultrafiltration membrane(22) minutely filtering the sterilized bacteria and microorganisms, a drinking water supply system consisting of a reverse osmotic membrane filter(23) filtering the dissolved inorganic materials in the water filtered through the ultrafiltration membrane and an activated carbon filter(24) improving the taste of the water filtered through the reverse osmotic membrane filter and a sterilized washing water supply system consisting of an ozone generator(14) sterilizing and washing medical equipments and hands in the storage tank and an ozone dissolving device(13) dissolving ozone in the water.
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