Water purification system and water purification method of water purification system

Abstract

The invention discloses a water purification system. The water purification system comprises a primary filtration module, an electric water purification module, a power supply controller, a water tank and a purified water outlet, the water inlet end of the primary filtration module is connected with a water source, and the water outlet end of the primary filtration module is connected with the water inlet end of the electric water purification module; the water outlet end of the electric water purification module is connected with the water inlet end of the water tank; the water outlet end of the water tank is connected with the purified water outlet; and the power supply controller is electrically connected with the electric water purification module. The invention also discloses a water purification method of the water purification system. Adoption of an RO membrane as water purification power is not needed by adopting the above disclosed scheme, and water ion adsorption is carried out through adsorption electrodes in the electric water purification module, so the water purification effectiveness is realized, energy consumed by water purification is reduced, and the utilization rate of the adsorption electrodes is high, thereby pollution and wastes are avoided.

Description

Technical field [0001] The present invention relates to the technical field of water purification, in particular to the invention of a water purification system and a water purification method of the water purification system. Background technique [0002] At present, the commonly used water purification system mainly uses the RO membrane technology to filter the ions in the water. However, because the flux of the RO membrane is small, and the flux is greatly affected by the water temperature, the RO membrane needs to provide water pressure as the water purification power. Generally above 0.5Mpa, the required pressure is relatively high, so the energy consumption is relatively high, and because the RO membrane has strict requirements on the system's sealing pressure, there are also potential safety hazards. In addition, the amount of waste water produced by the use of RO membranes is relatively large, and the ratio of net to waste water is usually less than 1:1; under different w...

AI Technical Summary

Problems solved by technology

[0002] At present, the commonly used water purification system mainly uses RO membrane technology to filter ions in water. However, because the flux of RO membrane is small, and the flux is also greatly affected by water temperature, RO membrane needs to provide water pressure as water purification power. Generally above 0.5Mpa, the required pressure is relatively high, so the energy consumption is high, and because the RO membrane has strict requirements on the sealing and pressure maintaining of the system, there are also potential safety hazards

In addition, the amount of wastewater generated by the RO membrane is relatively large, and the ratio of net to wastewater is usually less than 1:1; under different water quality conditions, RO membranes with the same membrane area have different life expectancy, especially in the household field. Users seldom or basically do not clean the RO membrane, but discard it directly, which causes a lot of pollution and waste

Images