Water saving control device for household water purifying machine and household water purifying machine therewith

Abstract

A household machine of purified water using water-saving device, includes PPF filter, active carbon filter, sotisphicated filter high pressure pump water processing system, the second high pressure switch, back bacteriostasis active carbon filter, exit for purified water and draining tap, whose characteristic is that there is a water-saving device connected on the dense water exhausting pipe of water processing system, which comprises of pressure transducer and relay, and stops the machine of purified water when the draining tap dose not exhaust water. The household machine of purified water has completely realized naught exhaustion, fully satisfied the environmental protection requirement, and is suitable to be applied in agency, hospital, hotel, restaurant, traveling spot, family and workers who work wildly.

Description

technical field [0001] The invention relates to a water-saving control device applied to a household pure water machine and a household water-saving control device using the water-saving control device. Background technique [0002] In view of the increasingly serious pollution of the natural environment and ecology, people's drinking water has been polluted by various germs, heavy metals and compounds that endanger human health. Therefore, many drinking water filtration and purification treatment equipment have been developed to provide people with safe and hygienic water Drinking water, reverse osmosis pure water machine is one of the most commonly used water purification treatment equipment. [0003] At present, the drinking water preparation process of the traditional reverse osmosis (R.O.-Reverse Osmosis) pure water machine is as follows: it is equipped with a low-pressure switch at the water inlet of the tap water, and the water is introduced into the pre-precipitation...

AI Technical Summary

Problems solved by technology

Because the traditional reverse osmosis pure water machine sends about 75% of the water into the waste water pipe and discharges it from the waste water outlet, resulting in a lot of waste of water, and when the waste water is used for laundry, watering flowers and car washing, in addition to adding waste water In addition to increasing the cost of water use due to storage and other devices, the utilization efficiency of wastewater is also greatly reduced

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