WATER-SAVING WATER PURIFICATION SYSTEM WITH CONTROLLABLE WATER QUALITY, AND CONTROL METHOD THEREFOR

• Main Authors: LIU, Xiaohan, LIU, Guo
• Format: Patent
• Language: Chinese; English; French
• Published: 18.04.2024
• Subjects: ACTUATING-FLOATS; BLASTING; CHEMISTRY; COCKS; DEVICES FOR VENTING OR AERATING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; METALLURGY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TAPS; THERMAL INSULATION IN GENERAL; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE; VALVES; WEAPONS

A water-saving water purification system with controllable water quality, and a control method therefor. The system comprises a raw water regulation and control device (1), a concentrated water regulation valve (3), a mixed water measurement device (2), a membrane filter (5), a purified water measurement device (7) and a water-dispensing device (20), wherein the flow rate of raw water entering the mixed water measurement device (2) is regulated by the raw water regulation and control device (1); the flow rate of concentrated water entering the mixed water measurement device (2) is regulated by the concentrated water regulation valve (3); the concentrated water and the raw water are mixed in the mixed water measurement device (2), and then the mixed water is output to the membrane filter (5); and the mixed water is treated by the membrane filter (5) to produce water. During this process, the purified water measurement device (7) and the mixed water measurement device (2) perform spectrum test and ion concentra