RO filter core, water purification system and water purification machine

Abstract

The invention provides a RO filter core, a water purification system and a water purification machine, and relates to the technical field of water purification equipment. The RO filter core, the waterpurification system and the water purification machine are designed for solving the problem that the existing RO filter core flushing mode is difficult to reach the ideal flushing effect. The RO filter core comprises a casing and a filter core assembly arranged inside the casing; the filter core divides a space inside the casing into an inner cavity and an outer cavity which are mutually isolated; the filter core assembly comprises a plurality of film assemblies arranged at intervals in the casing length direction; the casing is provided with a plurality of water inlets used for respectivelyintroducing supply water into each film assembly, a pure water opening connected with the inner cavity and a thick water opening connected with the outer cavity. The water purification system comprises the RO filter core. The water purification machine comprises the water purification system. The RO filter core, the water purification system and the water purification machine provided by the invention uses the original big filter core flushing flow rate for small filter core flushing; the film surface sharing power is effectively improved; the flushing effect enhancement is realized, so that the film pollution phenomenon is effectively reduced; the service life of the RO filter core is prolonged.

Description

technical field [0001] The invention relates to the technical field of water purification equipment, in particular to an RO filter element, a water purification system and a water purifier. Background technique [0002] Water purifiers, also known as water purifiers and water purifiers, are gradually entering more and more ordinary families. It can deeply filter water quality according to certain standards, filter out impurities such as floating matter, heavy metals, bacteria, viruses, rust and microorganisms in the water, and obtain pure water suitable for human drinking, thereby reducing the pollution caused by water pollution to the human body. Negative Effects. [0003] At present, most of the water purifiers on the market use RO (Reverse Osmosis, reverse osmosis) technology to achieve the purpose of water purification. However, due to the complex composition of water sources, membrane fouling has become the biggest factor affecting the long-term stable operation of re...

AI Technical Summary

Problems solved by technology

[0004] The first purpose of the present invention is to provide an RO filter element to solve the technical problem that the existing RO filter element flushing method is difficult to achieve the ideal flushing effect

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