Novel pure water machine

Abstract

The invention provides a novel pure water machine. The novel pure water machine comprises an inlet valve, a booster pump, a reverse osmosis membrane, a pure water valve, a pure water box and a circulating valve. The inlet valve, the booster pump, the reverse osmosis membrane, the pure water valve and the pure water box are connected through pipes in order. A conductance monitor is arranged between the reverse osmosis membrane and the pure water valve. A waste water valve and a waste water adjuster in parallel connection with the waste water valve are arranged at the waste water outlet end of the reverse osmosis membrane. One end of the circulating valve is connected with the inlet end of the inlet valve. The other end of the circulating valve is connected with the pipe between the conductance monitor and the pure water valve. Because the above technical scheme is employed, the novel pure water machine has an advantage of reasonable structure, can prevent pure water with unqualified water quality from entering into the pure water box and avoids pollution of unqualified pure water to the pure water box and pure water in the pure water box, waste water can be cycled and the source water utilization rate is raised.

Description

technical field [0001] The invention belongs to the technical field of water treatment, in particular to a novel pure water machine. Background technique [0002] In the water treatment system, reverse osmosis membrane technology is commonly used, because the membrane pore size of the reverse osmosis membrane is very small, which can effectively remove dissolved salts, colloids, microorganisms, organic matter, etc. in water. The source water is divided into two parts after being treated by the reverse osmosis membrane. Part of the water passes through the tiny pores on the membrane, and after being collected, pure water is obtained and stored in the pure water tank. The impurities in the other part of the water, such as soluble solids, organic matter, colloidal substances and bacteria, are intercepted by the reverse osmosis membrane to form waste water, which is discharged through the waste water pipeline. [0003] If the conductivity of the pure water passing through the r...

AI Technical Summary

Problems solved by technology

Because the reverse osmosis membrane must operate under a certain pressure to ensure the quality of pure water. At this time, the equipment is closed and the pressure cannot be provided, so the source water will directly enter the pure water tank through the reverse osmosis membrane, and the conductivity will be very high. Both the pure water in the pure water tank and the pure water tank cause serious pollution and waste pure water

[0005] In summary, the existing technical solutions have a certain waste of pure water, the utilization rate is not high, and unqualified pure water will have a great impact on industry, experiments, etc., resulting in waste of resources

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