Tankless home use water purifier of nanofiltration type

摘要

PURPOSE: A domestic water purifier with no water tank provides fresh water with no secondary bacterial contamination. CONSTITUTION: The purifier comprises a pre-treatment filter(4), a pressure pump(5), a pre-carbon filter(6), a main filter(7), a check valve(8), and a post-treatment filter(9), wherein a module of the main filter(7) includes a nano filter with average pore size of 0.1 to 10 nm and is 8 to 50 ft¬2 in an effective area, 1.5 to 4.5 inches in external diameter and 8 to 18 inches long and has 0.5 to 3.5 L of water intake amount.