Zero-emission self-absorption water purifier

Abstract

The invention belongs to the field of a household water purifier, and particularly relates to a zero-emission self-absorption water purifier. The zero-emission self-absorption water purifier comprises a zero-pressure water source, a water absorption pipe 0, a pressurized water source 1, a water collection faucet 3, a water inlet connecting pipe 4, an electromagnetic four-way valve 5, a water supply faucet 6, a water return faucet 7, a loop faucet 8, a domestic water pipeline 9, a water return connecting pipe 10, a low-pressure water return tank 14, a yield controller 15, a one-way valve 16, a high-pressure self-absorption pump 17 and a surplus water backflow pipe 19, wherein the high-pressure self-absorption pump 17 can treat the drinking water in a pressurized and zero-pressure water source environment, so that the application range of the water purifier is enlarged; a normally-open position of the electromagnetic four-way valve is serially connected with the front end of the water supply pipeline, the electromagnetic four-way valve is powered on and closed to form two paths A and B, the water collection faucet 3 of the path A is connected with the pressurized water source 1 so as to supply crude water to the water purifier through the water supply faucet 6 and the water inlet connecting pipe 4; the water return faucet 7 and the loop faucet 8 on two ends of the path B are respectively connected with the water return connecting pipe 10 and the domestic water pipeline 9, and the returned water in a low-pressure returned water tank 14 is reused as domestic water.

Description

technical field [0001] The invention belongs to the field of household water purifiers, in particular to a non-discharging self-priming pure water machine. Background technique [0002] The water production rate of the household pure water machine is between 1:4----1:1. In other words, there is most of the residual water in the water production process of the pure water machine, because the residual water is still good domestic water, so it needs to be disposed of accordingly, such as setting up another container for storage, which is self-evident. ; If it is directly discharged into the sewer, it is not a national policy to waste precious water sources. [0003] The purpose of the present invention is to solve above-mentioned deficiency, open a kind of non-emission self-priming pure water machine to the society. Contents of the invention [0004] The invention belongs to the field of household water purifiers, in particular to a non-discharging self-priming pure water m...

AI Technical Summary

Problems solved by technology

In other words, there is most of the residual water in the water production process of the pure water machine, because the residual water is still good domestic water, so it needs to be disposed of accordingly, such as setting up another container for storage, which is self-evident. ; If it is directly discharged into the sewer, it is not a national policy to waste precious water resources

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