Washing equipment control method and washing equipment

Abstract

The invention provides a washing equipment control method, a water inlet pipeline of washing equipment is sequentially provided with a first water treatment unit and a second water treatment unit, and the first water treatment unit comprises a nanofiltration membrane or a reverse osmosis membrane; when the washing water enters the second water treatment unit, the control unit of the washing equipment judges whether the PH value and the hardness value of the current washing water are both in a set range or not, and if not, a PH adjusting module and / or a hardness adjusting module are controlled to put a water treatment reagent; if yes, the washing water is put into the washing cavity or stored in the second water treatment unit. Secondary water treatment is carried out through the second water treatment unit, the water treatment effect of washing water can be guaranteed, a nanofiltration membrane or a reverse osmosis membrane can also filter part of calcium and magnesium ions, the single-time consumption of a water treatment reagent in the second water treatment module is small, and the supplementing frequency of a user is reduced. The invention further provides the washing equipment adopting the washing equipment control method.

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