KR100484920B1 - Water ionizer capable of controlling concentration thereof - Google Patents

Abstract

The present invention functions to bring the pH concentration of the ionized water out of the electrolyzed water as close as possible to the set value of the product according to the characteristics, flow rate, and volume of the electrolyzer according to the characteristics of the water obtained during the operation of the ionized water purifier according to the stage for each ionized water After the up / down of the voltage to enter by the function key and up / down the electrolytic voltage, after changing the concentration of ionized water, the last changed data is saved in the EEPROM until the offset is changed. By providing an electrolytic ion water purifier, the filter unit for filtering and purifying the incoming water, the reservoir for storing purified water from the filter unit, and the purified water introduced from the reservoir are used for washing. An electrolytic cell for producing alkaline water and alkaline ionized water used for beverages, This byeonryu means, byeonryu means for supplying includes a microcomputer (MICOM) for adjusting the direct-current power to be supplied to the electrolytic bath.

Description

Ion water purifier that can change the concentration of water discharge {WATER IONIZER CAPABLE OF CONTROLLING CONCENTRATION THEREOF}

The present invention relates to an ion water purifier capable of changing the concentration of the water discharge, and more specifically, it is electrolyzed according to the characteristics, flow rate, and volume of the electrolyzer obtained during ion water extraction according to each ion water stage during operation of the ion water purifier. This function is to close the PH concentration of ionized water as close as possible to the set value of the product. The function changes the EEPROM after changing the concentration of the ionized water after the voltage is up / down by entering the function key. The present invention relates to an ion water purifier capable of changing the concentration of the effluent which is electrolyzed to the changed concentration set value until the offset is changed by storing in.

The water purifier is divided into a cold / hot water purifier that filters and purifies water using a filter, and an ion purifier that electrolyzes water using an electrolytic cell.

The electrolytic cell used in the conventional water purifier uses ferrite and sten tubes to electrically decompose water supplied from a tap water in a container of a predetermined size to form acidic water used for washing and alkaline water used for drinking. And a diaphragm which has an osmotic membrane between the ferrite and the sten tube.The ferrite is connected to the anode line and ionized with acidic water, and the sten tube is connected to the cathode ray to ionize the supplied water with alkaline water. Equipped with.

Such a conventional water purifier has a problem in that the concentration of the ionized water is different from the desired PH concentration value in the actual product by electrolysis at a predetermined voltage according to the characteristics of the water and the flow rate of the water obtained.

The present invention has been made to solve the above problems, the present invention is an object of the electrolysis according to the characteristics and flow rate of the water obtained at the time of the ionized water withdrawal according to the step of each ionized water during operation of the ionizer This function is to close the PH concentration of ionized water to the product's set value as close as possible to the product's setting value. The present invention provides an ion water purifier capable of changing the concentration of the effluent which is electrolyzed to the changed concentration set value until it is stored in the EEPROM and the offset is changed.

The present invention for realizing the above object is a filter unit for filtering and purifying the incoming water, a reservoir for storing purified water purified from the filter unit, and for cleaning by electrically decomposing the purified water introduced from the reservoir. An electrolytic cell for producing acidic water and alkaline ionized water for beverage use, a current transformer for supplying a DC power to the electrolytic cell, and a microcomputer (MICOM) for controlling the DC power supplied by the current transformer to the electrolytic cell. Characterized in that the made up.

Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings. In addition, this embodiment is not intended to limit the scope of the present invention, but is presented by way of example only.

1 is a schematic view for explaining an ion water purifier capable of changing the pH concentration of the water output according to the present invention.

First, as shown here, the ion purifier 100 according to an embodiment of the present invention is provided with a plurality of filters, the filter unit 110 for filtering and purifying the time water flowing into the cold water purifier 100, the filter Electrolyzing the purified purified water from the unit 110 to extract the electrolytic cell 120, the electrolytic cell 120 by the electrolytic cell 120 for producing acidic water used for washing and alkaline ionized water used for beverages Drain valve 130, a transformer 140, a drain (drain) and a source (source) for converting the input AC power (AC; alternative current) into a direct current (DC) to apply to the electrolytic cell 120 Pulse width modulation (PWM) to a field effect transistor (FET) 150 and a gate of the field effect transistor 150 to which a DC power output from the transformer 140 is connected. By applying a signal The step-by-step adjustment and consists of a microcomputer (MICOM) (160) for controlling the voltage applied to the transformer 140 is connected to the electrolytic cell unit 120 to the case of the concentration.

Although not shown in the drawing, the filter unit 110 is a filter such as a sediment pre-filter, and a sediment filter that can remove various debris including rust, soil, sand dust, and fine impurities of about 1 μm in size. As a filter comprising a fiber type, such as a composite filter, a carbon filter using the adsorption method of activated carbon, a sun carbon filter, which can make water close to nature by adsorbing and removing odors, and a hollow fiber membrane filter (UF-membrane filter). As the pores are 0.01 ~ 0.04 ㎛, more than 100 billion pores of 1/10000 size of hair thickness are penetrated, and the filter part is a UF filter and a carbon filter that can filter out harmful ingredients and make mineral water into living water with ultra-precision performance. In the final step of 110), it removes unpleasant tastes and odors remaining in the water to maintain the water taste properly and removes pigments, etc. After that can make and a carbon filter (post carbon filter).

In addition, the filter unit 110 is a hexagonal molecular ring structure of the human body's cell fluid is most preferred when the force is applied to the tube through which the water passes a strong magnetic force by using a magnetization device made of a special mineral material, the wave occurs It may further include a functional filter, such as a magnetized hexagonal water filter, which can be changed to a pH of 7.2 to 7.4 to increase the penetration of cells in the body and supply water to oxygen and minerals by activating water.

Therefore, the microcomputer 160 applies a pulse width modulation (PWM) signal to the gate of the field effect transistor 150 to adjust each step to be connected to the electrolyzer 120 to match the respective concentrations. The voltage applied to the transformer 140 outputs a PWM value corresponding to the reference value (default = 5 step) of Table 1 below from the microcomputer 160.

Reference value PH Display stage and PWM One 2 3 4 5 6 7 8 9 Alkaline Number 1 8.0 254 254 254 254 254 250 245 240 235 Alkaline Number 2 9.0 250 245 240 235 230 225 220 215 210 Alkaline Level 3 9.5 200 195 190 185 180 175 170 165 160 Alkaline Number 4 10.0 120 115 110 105 100 95 90 85 80 essence 7.0 255 255 255 255 255 255 255 255 255 Acid water level 1 5.0 140 135 130 125 120 115 110 105 100 Acidic water stage 2 4.0 25 20 15 10 2 2 2 2 2

In Table 1 above, PH is the concentration value of each ionized water step, and the meaning of the display step and the PWM value is 255 without voltage and 2 with maximum voltage.

If the pH concentration of each ion number is different from the standard value, enter the offset mode by using the function key and change to 6, 7, 8, 9 if you want to increase the concentration, and 4, 3, 2, if you want to decrease the concentration. You can change it to 1.

In the present embodiment has been described by way of example for the nine steps in Table 1, the scope of the present patent is possible for all conditions to increase and decrease the set value.

As described above, the present invention has the advantage that the ionized water of the desired concentration can be discharged by measuring the concentration of the ionized water discharged during the operation of the ionized water to adjust the voltage (PWM) of the electrolysis strongly or weakly if it does not match the set value of the product. have.

1 is a schematic diagram illustrating an ion water purifier capable of changing the concentration of water output according to the present invention.

   -Explanation of symbols for the main parts of the drawings-

100: ion water purifier 110: filter unit

120: electrolytic cell 130: drain

140: transformer 150: FET

160: micom

Claims (3)

A filter unit for filtering and purifying the incoming water, A reservoir for storing purified water from the filter unit; An electrolytic cell for generating acidic water used for washing by electrically decomposing purified water introduced from the reservoir and alkaline ionized water used for beverages, Current flow means for supplying a direct current power source to the electrolytic cell; The microcomputer for controlling the DC power supplied by the current flow means to the electrolytic cell Ion water purifier capable of changing the concentration of the water discharged, characterized in that it comprises. The method of claim 1, And a field effect transistor for modulating the DC power supplied from the current flow means to the drain and the source, the gate being connected to the microcomputer, and applied to the electrolytic cell in a pulse width modulation scheme. Ion water purifier that can change the concentration of the water. The method of claim 2, Ion water purifier capable of changing the concentration of the discharged water, characterized in that for applying the pulse width modulation method divided into multiple stages.