KR101768458B1 - Hand Sterilizer of Electrolytic Water Disinfection - Google Patents

Hand Sterilizer of Electrolytic Water Disinfection Download PDF

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KR101768458B1
KR101768458B1 KR1020150145823A KR20150145823A KR101768458B1 KR 101768458 B1 KR101768458 B1 KR 101768458B1 KR 1020150145823 A KR1020150145823 A KR 1020150145823A KR 20150145823 A KR20150145823 A KR 20150145823A KR 101768458 B1 KR101768458 B1 KR 101768458B1
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Prior art keywords
water
electrolytic
module
hand
selection switch
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KR1020150145823A
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Korean (ko)
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KR20170045839A (en
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정권영
김남석
김선엽
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(주)하이젠텍
정권영
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/0005—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
    • A61L2/0082—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts using chemical substances
    • A61L2/0088—Liquid substances
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10—Apparatus features
    • A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10—Apparatus features
    • A61L2202/15—Biocide distribution means, e.g. nozzles, pumps, manifolds, fans, baffles, sprayers

Abstract

(HOCI) and sodium hypochlorite (NaClO) having a purity of 98% to 99% in order to maintain a chlorine content of 0.2 to 0.5 mg / L as a chlorine component of tap water. Sterilizing water generated by the electrolysis after the electrolytic sterilization water is added to the electrolytic sterilization water, electrolytic water sterilized water is electrolyzed after electrolytic sterilization, A hand sterilizer for spraying a predetermined amount of electrolytic sterilized water in accordance with infrared ray detection and injection control of the human body in a spraying manner, A selection switch for selecting a drive control number (No1, No2, No3) of the module, and a selection switch for selecting a module to be supplied to the electrolytic cell module (No1, No2, No3) of the electrolytic bath module according to the input information of the selection switch, and controls the speed of the water pump in accordance with the infrared detection and injection control information of the hand disinfector. It is a unique effect that the user can easily disinfect the contaminated hands in real time by constructing the controller having the PLC unit for intermittent control.

Description

{Hand Sterilizer of Electrolytic Water Disinfection}

The present invention relates to a hand sanitizer using tap water, and more particularly, to a method of sterilizing hands in real time by generating electrolytic sterilized water through electrolysis by adding a small amount of additives to tap water in which chlorine (Cl) The present invention relates to an electrolytic sterilizable hand sterilizer.

In general, we use chlorine (Cl) in tap water. Chlorine in tap water is used as a disinfectant in water purification / disinfection process to disinfect germs and microorganisms in water.

The reason for the irritating odor in tap water is that it contains this chlorine, and in order to prevent contamination that may occur during the process of transferring to the faucet in the home even after water purification, The reference value is fixed.

Chlorine disinfection of tap water is the most efficient way to sterilize pathogenic bacteria such as bacteria and is effective in suppressing waterborne diseases. Tap water has a chlorine ion (Cl -) is 250mg / ℓ, and decided as follows, sodium chloride (salt) is dissolved to 20 ℃ 360g / ℓ in water, almost all the sodium ions (Na +) and chlorine ion (Cl -) in As ionization (dissociation), this chlorine ion (Cl - ) is not subject to residual chlorine or neutralization.

On the other hand, the chlorine ion of tap water in Seoul city is before and after 20mg / l, and the residual chlorine of faucet is kept at 0.2 ~ 0.5mg / ℓ level. Since 2013, NaOCl (sodium hypochlorite, lactose), which is made by decomposing salt into electricity instead of the conventional liquid chlorine gas (Cl 2 ) injection, dissolves well in water to reduce disinfection by-products and odors. From 2015, we are adding an ozone (O 3 ) disinfection step to advanced water treatment.

This chlorine-based disinfection treatment is not a completely sterilized concept of sterilization, but rather kills or inactivates microorganisms such as bacteria, so that if the residual chlorine falls below 0.1 mg / liter, microorganisms such as bacteria can be revitalized and activated.

In addition to the disinfection of tap water, chlorine has weakened the immune function of the human body and has been reported as a major cause of various diseases. As a result of this research, chlorine, which is an electrolyte, remains in the water, Research on electrolytic water has been actively conducted.

Electrolyzed water using electrolytic ion technology is called electrolytic water or functional water because the electric water is produced by applying an electric force, that is, a direct current between two electrodes, to ordinary water such as tap water or ground water. In electrolysis, various water quality is generated depending on the presence or absence of the added oil and the ion selective membrane of the electrolyte.

As the electrolyte used in the electrolysis, a substance having a high ionization degree such as potassium chloride (KCl), sodium chloride (NaCl) and the like is used. A large ionization degree means that the electrolyte is mixed with the raw water and is separated into positive and negative ions in the process of electrolysis into the electrolytic cell, which is close to 100%. The current flows well and the resistance between the electrode and the electrode is reduced . The alkaline electrolytic water for household use is water for the purpose of cleaning the skin for drinking by electrolyzing the electrolyzed water by passing the weak electric current by adding calcium glycerol to the water from which the chlorine is removed by using the activated carbon, whereas the strong electrolytic water and the reducing electrolytic water are water containing more than 99.0% It is the object water which is sterilized and disinfected by the anode and cathode plates when electrolysis is done by adding KCl. It is harmless to the human body and has no offensive odor and is returned to natural water after use. It is well known that the more commonly used sterilizing and disinfecting agents, the stronger the action, the greater the detoxification of the human body and nature. Oxidation electrolytic water and reduced electrolytic water have high disinfection power, but they are a new concept that changes the existing stereotypes due to the extremely minor adverse effects on the human body.

On the other hand, Korean Patent Registration No. 10-1330355 (Nov. 11, 2013) discloses a washing and disinfecting apparatus using electrolytic water, comprising a main body 10 on which a wheel 11 is installed; An electrolytic bath 20 built in the main body 10 for electrolyzing water; An electrolyte supply part (30) for supplying an electrolyte to the electrolytic bath (20); A direct water supply hose 40 connected to the water pipe (not shown) to continuously supply direct water to the electrolytic bath 20; A storage tank 50 in which electrolytic water generated in the electrolytic bath 20 is stored; A pressure feed pump 60 for pressurizing the electrolytic water to a high pressure by a spray hose 61 connected to the storage tank 50; A spray angle adjusting nozzle 70 connected to the tip of the spray hose 61 for adjusting the spray angle of the electrolytic water; A first throat (100) for winding and storing a spray hose (61); And a solenoid valve (V) installed between the electrolytic bath (20) and the direct water supply hose (40) and electrically opened and closed.

However, in the present invention, only a washing and disinfecting device using only one electrolytic bath is devised, and control means for controlling the user to selectively control electrolytic sterilization water through one or more electrolytic baths or spraying electrolytic sterilized water by a sensor Have not been mentioned at all.

Therefore, the present invention is very important for hand disinfection with respect to infectious diseases such as the Middle East Respiratory Syndrome (MERS) and bird flu, mad cow disease, foot-and-mouth disease, cholera, etc., and chlorine (chlorine, Cl) electrolytic disinfectant hand sanitizer using a sterilizing agent and an electrolyte.

More particularly, the present invention relates to a method for producing electrolytic sterilized water by electrolytic electrolytic sterilization by adding a small amount of additives to tap water having residual chlorine (Cl) And a water pump and a controller, so that the user can easily sterilize the hand in real time.

According to a preferred embodiment of the present invention to achieve the above object, in a hand sterilizer using chlorine (Cl) components remaining in tap water (100), the sterilizer (HOCI) and sodium hypochlorite (NaClO) having a purity of 98% to 99%, which is a small amount of additive, is added to the electrolytic bath module 200 so that the electrolytic neutral electrolytic sterilized water is produced by electrolysis, ; A water storage tank 300 for receiving the electrolytic sterilized water produced in the electrolytic cell module and storing the electrolytic sterilized water produced by the electrolytic bath module so that a predetermined amount is maintained in the tank by the water level sensor 310; A water pump 400 driven by a DC low voltage for pumping the electrolytic sterilized water stored in the water storage tank according to information sensed by the hand sterilizer; The electrolytic sterilization water pumped by the water pump is sprayed by a spraying method in accordance with a signal of an injection control controller having an infrared ray detection signal and a volume resistance value for detecting a minute amount of infrared rays generated in the hands of a human body (500); (No1, No2, No3) of the electrolytic cell module, which is mounted on one side of the hand disinfecting apparatus, and the user operates the first solenoid valve 230 and the power S / The electrolytic sterilizing water is produced in the quadrupole electrolyzer 210 by interrupting the power of the electrolytic sterilizer 210 and the second solenoid valve 240 and the power S / When the No. 3 is selected, the power S / W of the first / second solenoid valves 230 and 240 and the electrolytic cell module are simultaneously interrupted, so that electrolytic sterilization water is supplied to both the quadrupole electrolyzer 210 and the 5-electrode electrolyzer 220 A selection switch (600) for transmitting a drive control number signal to the controller so that the drive control number signal can be generated; And controlling the power supplied to the solenoid valve and the power S / W of the electrolytic bath module according to the water level information of the water tank to be opened and closed to control the water sterilization device , And a controller (700) having a PLC unit for controlling the speed of the electrolytic bath module and for controlling intermittently the drive control numbers (No1, No2, No3) of the electrolytic bath module according to the input information of the selection switch Provide hand sanitizer.

According to another embodiment of the present invention, the PLC (Programmable Logic Control) unit controls the signal inputted from the level sensor 310 built in the water storage tank 300 and the signal inputted from the water level sensor 310 through the hand sanitizer 500 A selection switch 600 for allowing a user to select a signal input from an infrared sensor 530 that detects a small amount of infrared rays generated from a hand and a drive control number (No1, No2, No3) of the electrolytic bath module 200 And the CPU receives the signals from the input unit 710 and sends them to the CPU 721 of the CPU unit 720. The CPU sequentially checks the signals transmitted from the input unit, (Or control program) values for the respective signals input from the level sensor 310, the infrared sensor 530, and the selection switch 600, And outputs the control program having the designated address value to the output unit 730 to drive and control the electrolytic cell module 200 and the water pump 400 to control the hand sanitizer 500 Sterilizing water is sprayed to the spraying nozzle 520 of the spraying nozzle.

The electrolytic sterilizing water hand sterilizer of the present invention has the following effects.

(1) In the present invention, hypochlorous acid (HOCI) and sodium hypochlorite (NaClO) with a high purity are added to chlorine (Cl) component remaining in tap water, electrolytic disinfection water is electrolyzed by electrochemical reaction By producing (manufacturing), the chlorine generating efficiency is excellent, the sterilizing water production time is shortened, and the sterilizing power is strong at the time of hand disinfection.

(2) The present invention can design a compact product which can produce electrolytic sterilized water by the output voltage of DC 12V with a single-phase 220V input, so that it is easy to install without any place and harmless to the human body. It is safe and easy to use.

(3) In the present invention, the amount of electrolytic sterilized water injected is controlled through a water pump and a spray controller, which are controlled by a controller, so that it is possible to wash vegetables and fruits in addition to hand disinfection.

1 shows a cleaning and disinfecting apparatus using electrolytic water according to the prior art;
2 is a view showing an electrolytic sterilizing water producing apparatus for an electrolytic sterilizing water hand sterilizer according to a preferred embodiment of the present invention
3 is a schematic view showing the overall configuration of an electrolytic sterilizing water hand sterilizer according to a preferred embodiment of the present invention;
4 is a view showing a specific technical configuration of an electrolytic sterilizing water hand sterilizer according to a preferred embodiment of the present invention
5 is a block diagram of a controller having a PLC (Programmable Logic Control) unit for an electrolytic disinfecting hand sterilizer according to a preferred embodiment of the present invention

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, like reference numerals refer to like elements throughout. Although the same reference numerals are used in the different drawings, the same reference numerals are used throughout the drawings. The prior art should be interpreted by itself. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

2 to 5, the technical construction of the electrolytic sterilizing water hand sterilizer according to the embodiment of the present invention is basically composed of tap water 100, an electrolytic bath module 200, a water tank 300, a water pump 400, A sterilizing device 500, a selection switch 600, and a controller 700.

2 to 4, the tap water 100 is used as raw water for generating electrolytic sterilized water according to an embodiment of the present invention. As mentioned in the background art, the tap water standard of Seoul is applied, No further description will be given.

3 and 4, the electrolytic bath module 200 according to the embodiment of the present invention is a means for generating electrolytic sterilizing water necessary for hand disinfection, and the electrolytic sterilizing water required for hand disinfection is 0.2 to 0.5 mg / l of electrolytic sterilized water is added to the electrolytic solution after adding a small amount of additives.

Here, the electrolytic water (electrolytic water) is ionized water obtained by electrolyzing tap water or ground water, and can be divided into weak electrolytic water for drinking purpose and strong water for industrial use. The weak electrolytic water is an activated carbon, and a separating membrane which can permeate only ions between positive (+) and negative (-) plates is installed in purified water such as chlorine, and the weak electrolytic reduced water and the weak electrolytic oxidation water . The strong seawater was prepared by adding NaCl (sodium chloride) or KCl (potassium chloride) of 99% purity to water without flowing a separating membrane between the positive (+) electrode and the negative It is used for agriculture, food industry, disinfection and disinfection mainly. Such electrolytic reduced water is called a reduced water, an alkaline water, or an alkaline ionized water, and the electrolytic oxidized water may be referred to as an oxidized water, an acidic water, or an acidic ionized water.

Further, in the embodiment of the present invention, chlorine (Cl) component remaining in tap water is maintained at 0.2-0.5 mg / L. The reason is that if the chlorine component remaining in the tap water drops to 0.1 mg / L or less, microorganisms such as bacteria can be revitalized and activated, so that electrolytic disinfecting water for disinfecting hands can not be generated.

In addition, the trace amount of additives according to an embodiment of the present invention may contain trace amounts of additives such as hypochlorous acid (HOCI) and sodium hypochlorite (NaClO) having a purity of 98% to 99% Lt; / RTI >

In addition, the tap water to which the trace additive is added is allowed to pass through the quadrupole electrolyzer 210 and the 5-electrode electrolyzer 520, and a strong electric current of 5 to 24 V DC is supplied to perform electrolysis to perform sterilization The electrolyzer module 200 is specially designed to obtain the oxidized water and the strong electrolytic reduced water.

The electrolytic cell module 200 according to an embodiment of the present invention includes a quadrupole electrolyzer 210 and a five-electrode electrolyzer 220. These 4-electrode electrolyzer or 5-electrode electrolyzer can generate electrolytic sterilization water which has harmless, odorless and strong sterilizing power by installing 4 or 5 positive (+) and negative (-) electrode plates in the electrolyzer Lt; RTI ID = 0.0 > electrochemical < / RTI >

Here, electrolytic sterilization water is produced by adding hypochlorous acid (HOCI) and sodium hypochlorite (NaClO) to the tap water in which the chlorine component is remained according to the embodiment of the present invention, and the formula is as follows (see FIG. 2 ).

Cathode (-): 2H + + 2e - ? H 2

Anode (+): 2Cl - → Cl 2 + 2e -

2O 2 - > O 2 + 4e -

Electrolysis reaction: Cl 2 + H 2 O = OCl - + 2H + + Cl -

= HOCl - + H + + Cl -

= NaOCl + H +

The electrolytic cell module 200 according to an embodiment of the present invention includes a first solenoid valve 230 for opening and closing tap water in the quadrupole electrolyzer 210 and a power S / W for opening and closing electric power to the quadrupole electrolyzer The four-electrode electrolytic cell can be driven by interrupting the power supply from the power supply 800 in response to an instruction from the controller 700. [ The 5-pole electrolytic cell 220 also includes a second solenoid valve 240 for opening and closing tap water and a power S / W for opening and closing electric power to the 5-pole electrolytic cell and receiving power from the power supply 800 The 5-pole electrolytic cell can be driven by interrupting the power supply.

3 and 4, the water storage tank 300 according to the embodiment of the present invention is a means for storing electrolytic sterilization water generated in the electrolytic bath module 200, Electrolytic sterilization water produced (or generated) by the pole electrolyzer 210 and the five-pole electrolyzer 220 is supplied and a predetermined amount is maintained in the tank by the water level sensor 310 mounted in the water reservoir.

3 to 5, when the water level sensor 310 senses that the electrolytic sterilization water has dropped to a level below a certain level, the water level sensor 310 transmits a signal to the controller 700, Sterilized water is generated in the electrolytic bath module 200 so that the water level of the electrolytic bath 300 is maintained at a constant level at all times to enable real-time hand disinfection.

3 and 4, the water pump 400 according to the embodiment of the present invention is a pump means for supplying the electrolytic sterilized water stored in the water storage tank 300 to the hand sanitizer, The electrolytic sterilization water stored in the water tank is driven to DC 12V for pumping according to the information detected from the hand sterilizer.

3 and 4, the hand disinfection apparatus 500 according to an embodiment of the present invention is a device for disinfecting contaminated hands by a user, The disinfecting water senses the infrared rays generated by the hand, and a certain amount of electrolytic disinfecting water (disinfectant) is sprayed in accordance with the spraying control of the hand sanitizer.

In addition, the hand disinfection apparatus 500 according to an embodiment of the present invention may include a volume resistor type spray controller 510 for controlling and controlling the spray amount of the electrolytic sterilizing water supplied from the water pump 400 An injection nozzle 520 for spraying electrolytic sterilized water via the spray controller, and an infrared sensor 530 for sensing a very small amount of infrared rays generated in the hands of a human body. The volume resistance value and the infrared ray detection signal To the controller (700). At this time, a predetermined amount of electrolytic sterilization water is sprayed through the spray controller and the spray nozzle in accordance with a control command of the controller 700 by the transmitted signal. The infrared sensor 530 according to the embodiment of the present invention is characterized in that the user can easily sterilize the hand without touching the hand sterilizer directly.

In addition, the spray regulator 510 of the volume resistor type according to the embodiment of the present invention can manually adjust (or set) the resistance value from the minimum value to the maximum value in a volume manner, The set volume resistance value is transmitted to the controller 700. The controller controls the voltage value of DC 5 to 24V supplied to the water pump 400 for the set volume resistance value to control the rotation speed of the water pump The injection amount of the electrolytic sterilizing water sprayed to the spray nozzle 520 can be adjusted.

4, the selection switch 600 according to the embodiment of the present invention is a switching means for selectively driving the quadrupole electrolytic cell 210 and the 5-pole electrolytic cell 220 of the electrolytic cell module 200 , And is mounted on one side of the hand sterilizer (500). The user determines that the electrolytic sterilization water stored in the water storage tank 300 is insufficient when the disinfectant liquid is not sprayed from the spray nozzle 520 of the hand disinfector 500, A driving control number No. 1 for driving only the 4-pole electrolytic cell 210 and a driving control number No. 2 for driving only the 5-pole electrolytic cell 220 and a 4-electrode electrolytic cell 210 and a 5-electrode And the drive control number No 3 for simultaneously driving the electrolytic bath 220.

In addition, the selection switch 600 according to the embodiment of the present invention sends a selection signal in conjunction with the controller 700. [ When the user selects the drive control numbers (No1, No2, No3) of the electrolytic cell module 200, the concrete operation is performed as follows.

First, a controller (PLC) having a PLC (Programmable Logic Control) unit for interrupting a power S / W supplying DC 5 to 24V to the first solenoid valve 230 and the quadrupole electrolyzer 210 when the drive control number No1 is selected 700 to produce electrolytic sterilized water in the quadrupole electrolyzer 210.

In addition, when the drive control number No2 is selected, a controller (PLC) having a PLC (Programmable Logic Control) unit for interrupting the power supply S / W supplying DC 5 to 24V to the second solenoid valve 240 and the 5-pole electrolytic bath 220 700 so as to generate electrolytic sterilized water in the five-pole electrolytic bath 220. [

In addition, when the drive control number No3 is selected, a power supply S / W for supplying DC 5 to 24 V to the four-pole electrolytic bath 210 and the five-pole electrolytic bath 220 is controlled by the first / second solenoid valves 230, The electrolytic sterilizing water is generated by simultaneously controlling the operation of the quadrupole electrolyzer 210 and the 5-electrode electrolyzer 220 by the controller 700 having a programmable logic control unit.

As described above, the selection switch 600 according to the embodiment of the present invention transmits the electrolytic sterilization water generation selection signal to the electrolytic cell module 200 by the controller 700, It is possible to sterilize the hands in real time without the lack of electrolytic sterilization water.

3 to 5, the controller 700 according to the embodiment of the present invention includes means for controlling the electrolytic bath module 200 and the water pump 400, The power supply S / W mounted on the electrolytic cell module 200 is opened / closed by intermittently controlling the power supply supplied to the first / second solenoid valves 230 and 240 and the power S / W of the electrolytic cell module according to the information, Controls the rotation speed of the water pump (400) by interrupting the DC voltage value supplied to the water pump (400) according to the infrared ray detection signal of the hand disinfecting device (500) and the volume resistance value of the injection controller, And a PLC (Programmable Logic Control) unit for intermittently controlling the drive control numbers (No1, No2, No3) of the electrolytic cell module 200 according to the input information of the switch 600. [

5, the PLC (Programmable Logic Control) unit according to the embodiment of the present invention includes a signal input from a level sensor 310 incorporated in the water storage tank 300, A selection switch (not shown) for allowing a user to select a signal input from an infrared sensor 530 that detects a small amount of infrared rays generated from the hands of a human body through the touch panel and a drive control number (No1, No2, No3) of the electrolytic bath module 200 600 are input to the input unit 710 and sent to the CPU 721 of the CPU unit 720. The CPU 721 sequentially checks the signals transmitted from the input unit 710 and then outputs the signals to the level sensor 310 and the infrared sensor 530, A control program having a designated address value associated with signals input from the input unit 710 among the parameter (or control program) values for each signal input from the input unit 600 is read / And output to the output unit 730. The electrolytic bath module 200 and the water pump 400 are driven and controlled according to a signal output to the output unit 730 so that electrolytic sterilization water is sprayed from the spray nozzle 520 of the hand disinfection device 500 In which the sterilizing water is sprayed into the electrolytic sterilizing water hand sterilizer according to the embodiment of the present invention.

4, the electrolytic sterilizing hand sterilizer according to the embodiment of the present invention further includes a power supply 800 having an input AC 220V and an output DC of 5 to 24V.

Hereinafter, the operation and effect of the electrolytic sterilizing water hand sterilizer according to the embodiment of the present invention will be described with reference to FIG. 2 to FIG.

According to the present invention, the electrolytic disinfecting hand sanitizer has a purity of 98% to 99% of hypochlorous acid (HOCI) so as to maintain a chlorine content of 0.2 to 0.5 mg / L, which is the chlorine content of the tap water in which the chlorine (Cl) And electrolytic disinfecting water is produced by electrolysis after adding sodium hypochlorite (NaClO) to the electrolytic sterilized water, and electrolytic sterilization water generated in the electrolytic bath module is supplied to the water level sensor 310 by a predetermined amount A water pump 400 for pumping the electrolytic sterilized water stored in the water storage tank according to information sensed by the hand sanitizer, and a water pump 400 for controlling a predetermined amount A selection switch (600) for allowing the user to select a drive control number (No. 1, No. 2, No 3) of the electrolytic bath module; And controls the speed of the water pump in accordance with the infrared ray detection and injection control information of the hand disinfection device. The control unit controls the speed of the water pump based on information input from the electrolytic bath module 200 The control unit 700 having the PLC unit for controlling the drive control numbers (No1 to No3) of the drive control numbers (No1 to No3) of the control unit 700 is intermittently controlled. Thus, there is a unique feature that the user can easily disinfect the contaminated hands in real time.

The foregoing description is merely illustrative of the technical idea of the present invention, and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are not intended to limit the scope of the present invention but to limit the scope of the technical idea of the present invention. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

100: Tap water
200: electrolytic cell module
210: 4-pole electrolyzer 220: 5-electrode electrolyzer
230: first solenoid valve 240: second solenoid valve
300: Water tank 310: Water level sensor
400: Water pump
500: hand sterilizer 510: spray controller
520: injection nozzle 530: infrared sensor
600: Select switch
700: Controller 710: Input unit
720: CPU unit 721: CPU
722: memory (ROM) 730: output unit
800: Power supply

Claims (7)

In a hand sterilizer using chlorine (Cl) components remaining in tap water (100)
In the sterilizer, hypochlorous acid (HOCI) and sodium hypochlorite (NaClO) having a purity of 98% to 99%, which is a small amount of additives, are added so that chlorine remaining in tap water is maintained at 0.2-0.5 mg / An electrolyzer module (200) for producing electrolytic sterilized water;
A water storage tank 300 for receiving the electrolytic sterilized water produced in the electrolytic cell module and storing the electrolytic sterilized water produced by the electrolytic bath module so that a predetermined amount is maintained in the tank by the water level sensor 310;
A water pump 400 driven by a DC low voltage for pumping the electrolytic sterilized water stored in the water storage tank according to information sensed by the hand sterilizer;
The electrolytic sterilization water pumped by the water pump is sprayed by a spraying method in accordance with a signal of an injection control controller having an infrared detection signal and a volume resistor value for detecting a minute amount of infrared rays generated in the hands of the human body (500);
(No1, No2, No3) of the electrolytic bath module, which is mounted on one side of the hand disinfecting device and is interlocked with the controller,
When the No. 1 is selected, the first solenoid valve 230 and the power S / W are interrupted to produce electrolytic sterilized water in the quadrupole electrolyzer 210,
When the No. 2 is selected, the electrolytic sterilized water is produced in the 5-pole electrolytic cell 220 by interrupting the second solenoid valve 240 and the power S / W,
If the No. 3 is selected, the power S / W of the first / second solenoid valves 230 and 240 and the electrolytic cell module are simultaneously interrupted so that electrolytic sterilized water can be produced in both the quadrupole electrolytic cell 210 and the 5-pole electrolytic cell 220. A selection switch (600) for transmitting a drive control number signal to the controller;
And controlling the power supplied to the solenoid valve and the power S / W of the electrolytic bath module according to the water level information of the water tank to be opened and closed to control the water sterilization device , And a controller (700) having a PLC unit for controlling the speed of the electrolytic bath module and for controlling intermittently the drive control numbers (No1, No2, No3) of the electrolytic bath module according to the input information of the selection switch Hand sanitizer.
delete delete delete The method according to claim 1,
The PLC (Programmable Logic Control)
A signal input from the level sensor 310 built in the water tank 300,
A signal input from an infrared sensor 530 for detecting a very small amount of infrared rays generated from the hands of the human body through the hand disinfector 500
A signal input from a selection switch 600 that allows a user to select a drive control number (No1, No2, No3) of the electrolytic bath module 200,
Input unit 710, and sent to the CPU 721 of the CPU unit 720,
The CPU sequentially checks the signals transmitted from the input unit and then outputs the signals to the level sensor 310, the infrared sensor 530, and the selection switch 600, A control program having a designated address value associated with signals input from the input unit among the parameter (or control program) values for the signal is read / written and output to the output unit 730
Wherein the electrolyzer sterilizer has a control algorithm such that electrolytic sterilization water is sprayed to the spray nozzle (520) of the hand sterilizer (500) by driving and controlling the electrolyzer module (200) and the water pump (400).
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KR102246086B1 (en) * 2020-11-13 2021-04-29 주식회사 메디칼현대기획 Hand disinfecting apparauts using electrolytic liquid

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KR102521748B1 (en) * 2021-03-17 2023-04-17 주식회사 캠프런 Electrolytic sterilization cleaning and plasma sterilization drying system

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KR100737990B1 (en) 2006-06-20 2007-07-12 (주) 디엔디전자 Hand treatment stand for disinfection, wash, and dry

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Publication number Priority date Publication date Assignee Title
KR100737990B1 (en) 2006-06-20 2007-07-12 (주) 디엔디전자 Hand treatment stand for disinfection, wash, and dry

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102246086B1 (en) * 2020-11-13 2021-04-29 주식회사 메디칼현대기획 Hand disinfecting apparauts using electrolytic liquid

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