Reverse osmosis membrance water purifier

The invention provides a reverse osmosis water purifier. The reverse osmosis water purifier comprises an ultrafiltration membrane, a booster pump and a reverse osmosis membrance. The ultrafiltration membrane comprises a water inlet, a first water outlet and an ultrafiltration membrane body arranged...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SUN TINGTING, YE CAIXIA, LING ZHONGSHUI, ZHANG XIUXIA
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention provides a reverse osmosis water purifier. The reverse osmosis water purifier comprises an ultrafiltration membrane, a booster pump and a reverse osmosis membrance. The ultrafiltration membrane comprises a water inlet, a first water outlet and an ultrafiltration membrane body arranged between the water inlet and the first water outlet. The ultrafiltration membrane is used for bleeding the water flowing in through the water inlet outward with a central filter element, and the water flow out form the first water outlet. The booster pump comprises an input end and an output end, and the input end is connected with the first water outlet of the ultrafiltration membrane. One end of the reverse osmosis membrance is connected with the output end of the booster pump, and the other end of the reverse osmosis membrance is used for outputting pure water and waste water. According to the reverse osmosis water purifier, the ultrafiltration membrane is adopted as pretreatment, and the reverse osmosis is guaranteed to be free from being polluted, so that the service life of the pretreatment is guaranteed, the service life of the filter element is promoted, the industrial problem that the filter element needs to be replaced frequently using the reverse osmosis water purifier is solved effectively, thereby the service life of a reverse osmosis filter element is promoted, and the maintenance cost is decreased, so that convenience is provided for life of people.