Bucket-free reverse osmosis water purifier system capable of improving water production rate and control method

Abstract

The invention discloses a bucket-free reverse osmosis water purifier system capable of improving water production rate and a control method. The bucket-free reverse osmosis water purifier system is characterized in that running water is sequentially sent into a pressurizing pump and several stages of filter cylinder containers via a water inlet cross, and is communicated with the input end of a reverse osmosis membrane; a raw water TDS (total dissolved solids) probe is arranged at the front end of the reverse osmosis membrane and is used for detecting the TDS of raw water; the water outlet end of the reverse osmosis membrane is communicated with a pure water faucet through a check valve, a first high pressure switch and rear activated carbon; a pure water TDS probe is arranged between the water outlet end of the reverse osmosis membrane and the rear activated carbon, and is used for detecting the TDS of pure water; the wastewater drain end of the reverse osmosis membrane is separated into two branches, one branch is connected with the input end of a combined electromagnetic valve, and the other branch is connected with a running water faucet through a second electromagnetic valve, a second high pressure switch and the water inlet cross. The bucket-free reverse osmosis water purifier system has the beneficial effects that on the basis of original traditional water purifier, the realizability is strong, the change of a space is avoided, and any container is not additionally arranged; the manufacturing technology is simple, the production is easy, and the cost is low.

Description

technical field [0001] The invention relates to household reverse osmosis water production and purification equipment, and mainly relates to a bucketless reverse osmosis water purification system and a control method for increasing water production rate. Background technique [0002] Reverse osmosis water purifier is a kind of water purification equipment commonly used nowadays. While purifying water quality and producing pure water, it also produces a large amount of concentrated water. The water quality index of concentrated water is higher than that of tap water except that the TDS value is higher than that of tap water. Due to the filtration of several filter elements before the RO filter element, the water quality indicators of concentrated water such as residual chlorine, different color, odor, turbidity, suspended solids, and organic matter are better than tap water. . Most of the concentrated water produced by traditional RO water purifiers is directly discharged to...

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