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Water electrolysis machine and method

A technology of electrolyzed water and electrolyzed cell, which is applied in the control of the motor water machine and the field of electrolyzed water machine, can solve the problems of the influence of the electrolyzed water device and the effect of electrolyzed water, and achieve the effect of fast response speed and high efficiency

Active Publication Date: 2013-04-03
GUANGDONG JEUDAO ELECTROLYSIS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This will not only affect the use of electrolyzed water, but even affect the electrolyzed water device in severe cases

Method used

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  • Water electrolysis machine and method

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Embodiment Construction

[0025] The following will be attached according to the manual figure 1 The embodiments of the present invention are further described.

[0026] Such as figure 1 As shown, the circuit connection structure of the present invention includes a control part 1 , a switching power supply part 2 , an electrolyzer 3 , a sampling feedback part 4 and a power supply part 5 .

[0027] The control part 1 includes a central control unit 10 , a digital-to-analog converter 11 and an operational amplifier 12 ; the central control unit 10 is connected to the digital-to-analog converter 11 and the operational amplifier 12 in sequence. The central control unit 10 outputs a digital signal to the digital-to-analog converter 11, and the digital-to-analog converter 11 converts the digital signal into a voltage signal of 0-5V, and outputs a reference voltage to the switching power supply after being amplified by the operational amplifier 12 .

[0028] The switching power supply part 2 includes an iso...

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Abstract

The invention provides a water electrolysis machine and a method. The water electrolysis machine comprises: a central control unit, which generates a detection voltage signal and a reference voltage signal; a digital analog conversion and amplification unit, which carries out digital analog conversion and amplification on the detection voltage signal and the reference voltage signal; a switch power, which provides an electrolytic tank voltage according to the detection voltage signal and the reference voltage signal; and an electrolytic tank sampling unit, which carries out a voltage samplingon an electrolytic tank sampling point and feedbacks a sampling value to a central control unit. The central control unit generates a detection voltage signal at a fixed time (T), adjusts a referencevoltage signal corresponding to a TDS value, and adjusts an electrolysis voltage through the reference voltage signal, so as to ensure a constant pH value of water electrolysis at different TDS values.

Description

technical field [0001] The invention relates to the field of drinking water terminal treatment, in particular to an electrolyzed water machine capable of producing electrolyzed water with a constant pH value. The invention also includes a control method for the motor water machine. Background technique [0002] The electrolytic water machine uses tap water as the water source, filters the water through the pre-filter, and then the purified water obtained enters the electrolytic cell. It is an electrical appliance that uses a separation membrane as a medium to apply a DC voltage to water, and uses an electrolytic plate to decompose water, thereby separating weakly alkaline water and weakly acidic water. [0003] The PH value of the electrolyzed water output by the electrolytic water production device is an important indicator to measure the product quality of the electrolytic water production device. If the pH value of the output electrolyzed water changes too much, it will a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C25B15/02C02F1/461
Inventor 薛宏
Owner GUANGDONG JEUDAO ELECTROLYSIS TECH CO LTD