| 摘要 |
PURPOSE: A high-flux pressurized membrane module water purifying device is provided to reduce a resistance and differential pressure generated from a raw water filtering process based on a length and area of a hollow fiber membrane filtering unit. CONSTITUTION: A high-flux pressurized membrane module water purifying device (100) consists of a hollow housing (110), a hollow fiber membrane filtering unit (120), an upper header unit (130), a residual water and air supplying module (140), a lower heater unit, and at least one water collecting pipe (160). The hollow fiber membrane filtering unit is arranged in the housing and filters raw water based on the pressure difference. The upper header unit includes a first outlet (131) and a second outlet (133). Concentrated water supplies through the first outlet, and filtered water is supplied through the second outlet. The module supplies residual water from the hollow fiber membrane filtering unit to the outside. The module includes a supplying hole (141), which supplies air in order to remove foreign materials, and is in connection with a hollow fiber membrane unit. The lower header unit includes an inlet (151) and a third outlet (153). The inlet pressurizes and supplies raw water. The third outlet is in connection with the supplying hole. The water collecting pipe supplies the filtered water by guiding the filtered water to the second outlet.
|
