Water purification machine wastewater utilization device

Abstract

A water purification machine wastewater utilization device includes a manual ball valve, a solenoid valve, a pressure sensor and a check valve; a tap water supply pipe, the manual ball valve, the solenoid valve, the pressure sensor, a three way cock and the check valve are connected with a water supply pipe material in a proper way to form a complete water supply system for supplying water to a seat toilet water tank with tap water and wastewater discharged from a water purification machine; the solenoid valve and the pressure sensor are connected into a water purification machine control circuit in a proper way to form a unified electronic control system so as to start the water purification machine in priority when the seat toilet water tank is in shortage of water and automatically switch to supply the tap water when the water purification machine is not in start conditions; and the tap water supply flow rate is controlled by the manual ball valve to meet reduction of the tap water supply proportion to the greatest extent in the normal use case of a seat toilet.

Description

technical field [0001] The invention relates to a waste water utilization device, more specifically to a water purifier waste water utilization device. Background technique [0002] With the advancement of science and technology and people's attention to the quality of drinking water, water purifiers have gradually spread to ordinary families. According to the data published by "China Consumer News", the annual output of water purifiers in my country has exceeded 60 million in 2013. The number of water purifiers in service is too large to count. At present, most of the water purifiers on the market adopt the reverse osmosis membrane water purification method. This kind of water purifier produces a large amount of waste water while producing purified water. According to technical data and user feedback data, the reverse osmosis with the largest market share Osmotic membrane water purifiers generally have a water purification rate of 20%-30% depending on the water quality, ope...

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Problems solved by technology

[0002] With the advancement of science and technology and people's attention to the quality of drinking water, water purifiers have gradually spread to ordinary families. According to the data published by "China Consumer News", the annual output of water purifiers in my country has exceeded 60 million in 2013. The number of water purifiers in service is too large to count

At present, most of the water purifiers on the market adopt the reverse osmosis membrane water purification method. This kind of water purifier produces a large amount of waste water while producing purified water. According to technical data and user feedback data, the reverse osmosis with the largest market share Osmotic membrane water purifiers generally have a water purification rate of 20%-30% depending on the water quality, operating temperature and cumulative use time, that is, about 30-50 liters of tap water is needed to produce 10 liters of purified water, and a small amount of high-end The water purification rate of the water purifier is 50%, that is, about 20 liters of tap water is needed to produce 10 liters of purified water. From the above data, there is an astonishing amount of waste water behind the huge number of water purifiers. There is no reasonable design for the convenient utilization of wastewater. At present, the wastewater discharged by the water purifier is basically treated in two ways. One is to discharge the wastewater directly into the sewer, and the other is to collect the wastewater by the user for reuse. The former is all wasted. The latter is extremely inconvenient and makes efficient use of waste water impossible

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