CN1162247A - Strongly acidic sterile water containing low-concentration hypochlorous acid, method of forming strongly acidic sterile water containing low-concentration hypochlorous acid and apparatus therefor - Google Patents

Strongly acidic sterile water containing low-concentration hypochlorous acid, method of forming strongly acidic sterile water containing low-concentration hypochlorous acid and apparatus therefor Download PDF

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CN1162247A
CN1162247A CN 95194916 CN95194916A CN1162247A CN 1162247 A CN1162247 A CN 1162247A CN 95194916 CN95194916 CN 95194916 CN 95194916 A CN95194916 A CN 95194916A CN 1162247 A CN1162247 A CN 1162247A
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water
path
saline solution
hypochlorous
low concentration
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大塚俊治
驿利男
竹下朱美
宫原秀峰
安藤茂
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Toto Ltd
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Toto Ltd
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Abstract

A strongly acidic sterile water containing low-concentration hypochlorous acid, which comprises exclusively an electrolytic saline and has a pH value of 3 or less and a hypochlorous acid concentration of 0.2 through 2 ppm.

Description

Contain the hypochlorous highly acid sterilization of low concentration water, contain generation method, the generating apparatus of low concentration hypochlorous acid highly acid sterilization water and contain the generation discharger of the hypochlorous highly acid sterilization of low concentration water
Technical field
The present invention relates to a kind of hypochlorous highly acid sterilization of low concentration water that goes for human body, contain generation method, the generating apparatus of low concentration hypochlorous acid highly acid sterilization water and contain the generation discharger of the hypochlorous highly acid sterilization of low concentration water.
Background technology
Hypochloric acid water solution is along with the difference of this pH value of water solution, and the muriatic state that is dissolved in wherein is different, and its sterilizing power is also different.
When the hypochlorous acid pH value of aqueous solution 8 when above, when just hypochloric acid water solution is alkalescence, in this aqueous solution, mainly have the more weak hypochlorite ion (ClO of sterilizing power -).Therefore, the sterilizing power of Jian Xing hypochloric acid water solution a little less than.
When the hypochlorous acid pH value of aqueous solution 7 when following, when just hypochloric acid water solution becomes acidity, the hypochlorous acid (HClO) that sterilizing power is stronger 10 to 100 times than the hypochlorite ion exist ratio just to become to be higher than the hypochlorite ion.Therefore, the sterilizing power of Suan Xing hypochloric acid water solution is strong.
When the hypochlorous acid pH value of aqueous solution 5.5 when following, the chlorine compound in the hypochloric acid water solution 100% is a hypochlorous acid almost, therefore, the sterilizing power of hypochloric acid water solution at this moment is stronger.
When the hypochlorous acid pH value of aqueous solution 3 when following, generate a part of sterilizing power chlorine (Cl stronger than hypochlorous acid 2), at this moment the sterilizing power of hypochloric acid water solution is further strengthened.
Contain hypochlorous acid sterilization glassware for drinking water the instantaneous sterilizing ability that kills Escherichia, MRSA, staphylococcus aureus is arranged.The gangrenous portion that to contain inflammation portion that hypochlorous acid sterilization water is applied to atopic dermatitis, cause by diabetes etc. or bed old man's etc. bedsore portion, the effect that can obtain to cure.Contain hypochlorous acid sterilization water and can kill MRSA, thereby prevent that it is relevant with above-mentioned effect that this point can be thought the itching or suppurate of these positions in the breeding of above-mentioned position.
If but the acid sterilization water that will contain high concentration hypochlorous acid is applied on the skin, cause skin injury sometimes.
Therefore, wish to develop a kind of water purifier pattern examination benchmark that meets Japan Water Works Association that can produce and stipulate that contain 2ppm left and right sides low concentration hypochlorous acid, the pH value can be applicable to the generation discharger of the highly acid sterilization water of human body below 3.
As containing hypochlorous acidulous water generating apparatus, known having is equipped with the continous way device of diaphragm type electrolytic cell.In this device, in electrolytic cell, separated and feed saline solution in the path that forms between the positive plate of opposition and the minus plate mutually by a barrier film, between positive plate and minus plate, apply DC voltage, thereby make mobile saline solution electrolysis.
At the anode place, the hydroxide ion (OH that exists in the saline solution -) with the electronation anode, himself has become oxygen and has been removed from water.Its result, the hydrogen ion (H in the water that between barrier film and anode, flows +) concentration increases, and makes above-mentioned flowing water become acidity.In addition, at the anode place, the chlorion (Cl that in saline solution, exists -) with the electronation anode, produced chlorine (Cl 2).The chlorine leach that produces has become hypochlorous acid in the flowing water of acidity.
At the negative electrode place, the hydrogen ion (H that exists in the saline solution +) capture electronics from negative electrode, himself has become hydrogen and has been removed from water.In addition, at the negative electrode place, the sodium ion (Na that exists in the saline solution +) and hydroxyl (OH -) in conjunction with and generated caustic soda.Its result, the water that flows between barrier film and negative electrode has become alkalescence.
Because the existence of barrier film, stoped mixing of anode product and negative electrode product.The water that flows between barrier film and the anode is taken out from electrolytic cell, can obtain to contain hypochlorous acidulous water.
Continous way for the outfit diaphragm type electrolytic cell in past contains hypochlorous acidulous water generating apparatus, and there are the following problems:
1. the continous way that was equipped with the diaphragm type electrolytic cell for the past contains hypochlorous acidulous water generating apparatus, can not obtain a kind of 2ppm of containing left and right sides low concentration hypochlorous acid, pH below 3, can be applicable to the highly acid sterilization water of human body.Herein, " ppm " means the weight concentration that converts according to the chlorine atom, and its unit is " a Clmg/ liter ".
Investigation according to the inventor, use the continous way be equipped with the diaphragm type electrolytic cell in the past contain hypochlorous acidulous water generating apparatus why can not obtain to contain 2ppm left and right sides low concentration hypochlorous acid, pH value below 3, can be applicable to the highly acid sterilization water of human body, it be the reasons are as follows:
In order to reduce the pH value of brine electrolysis, must current amount flowing increase the electrolysis amount of saline solution between electrode by being increased in, so that improve the hydrogen ion concentration in the brine electrolysis.Though on electrode surface, also carry out authorizing and accepting of electronics between hydroxide ion, hydrogen ion and the electrode, in case increased the magnitude of current, it is not enough that hydroxide ion on the electrode surface and hydrionic supply just become, thereby limited the increase of the magnitude of current.
If for the hydroxide ion that solves electrode surface, hydrionic under-supply and improve and put on interelectrode voltage, will cause the overvoltage on anode to rise, the result has promoted the generation of chlorine.This result makes and becomes the strong oxidized water that contains high concentration hypochlorous acid along the water layer of anode flow.
In order to solve hydroxide ion, hydrogen ion to the under-supply problem of electrode surface, can consider to adopt and dwindle the countermeasure that interelectrode distance is increased in the saline solution flow velocity that circulates in the path, but owing to have barrier film between two electrodes, therefore interelectrode distance can not be dwindled again.
From top investigation as can be seen, use the continous way be equipped with the diaphragm type electrolytic cell in the past contain hypochlorous acidulous water generating apparatus can not obtain to contain 2ppm left and right sides low concentration hypochlorous acid, pH value below 3, can be applicable to the highly acid sterilization water of human body.
In addition, since use the continous way be equipped with the diaphragm type electrolytic cell in the past contain hypochlorous acidulous water generating apparatus can not obtain to contain 2ppm left and right sides low concentration hypochlorous acid, pH value below 3, can be applicable to the highly acid sterilization water of human body, therefore, only constitute by the brine electrolysis of saline solution, contain 2ppm left and right sides low concentration hypochlorous acid, pH value below 3, the highly acid sterilization water that can be applicable to human body as yet supply use.Moreover, there is research report to point out, obtain by electrolytic saltwater strong oxidized water that obtain, that contain high concentration hypochlorous acid with sterile purified water dilution, contain the hypochlorous strong oxidized water of low concentration when experimentizing, the result shows, the brine electrolysis of the saline solution of the additive beyond wherein not moisture, contain 2ppm left and right sides low concentration hypochlorous acid, this strong oxidized water does not have bactericidal effect (" pharmacology と is clinical " 1993/Vol.3/No.9/SEP.71 page or leaf, table 1).The inventor thinks that through after investigating this is because in dilution, hypochlorous acid decomposes, and becomes chlorine and the aqueous solution after dilution is emitted, thereby has reduced the cause of bactericidal effect.
2. the diaphragm type electrolytic cell be owing to must insert a barrier film between two electrodes, so its size is bigger.The size that the continous way that is equipped with the diaphragm type electrolytic cell in the past contains hypochlorous acidulous water generating apparatus is also bigger, and can not move.Past, the hypochlorous acidulous water that contains that uses the continous way that is equipped with the diaphragm type electrolytic cell to contain the production of hypochlorous acidulous water generating apparatus is stored in the basin, and then be transferred in the small containers containing hypochlorous acidulous water in the basin, perhaps be transferred in the sprayer unit and use.Hypochlorous acid is easily by ultraviolet light degradation, and chlorine-containing component gasifies along with the process of time.Therefore, lay up period in basin, existence contains the problem of the sterilizing power decline of hypochlorous acidulous water.
3. the inflammation majority of atopic dermatitis is the concealment part that occurs in health, therefore preferably has a kind of hypochlorous acidulous water that contains that can use in the bathroom to generate discharger.The continous way that is equipped with the diaphragm type electrolytic cell in the past contains hypochlorous acidulous water generating apparatus owing to insert a barrier film between two electrodes, therefore the interelectrode distance minimum 4mm that also has an appointment, the resistance that is present in interelectrode saline solution is big, it is bigger to be used for the required electrical power of electrolysis, therefore must use home-use AC power to drive.Usually be not equipped with home-use AC power in the bathroom, therefore, contain containing of hypochlorous acidulous water generating apparatus hypochlorous acidulous water based on the continous way of the outfit diaphragm type electrolytic cell in past and generate discharger and can not use in the bathroom, this is its shortcoming.
Disclosure of an invention
The inventor has carried out deep research to this, found that, use a kind of continous way that is equipped with no diaphragm type electrolytic cell to contain hypochlorous acidulous water generating apparatus and come electrolytic saltwater, can obtain a kind of 2ppm of containing left and right sides low concentration hypochlorous acid, pH value below 3, go for the strong oxidized water of human body, and find that this acidulous water has enough sterilizing powers.
The objective of the invention is based on above-mentioned knowledge, provide a kind of go for human body, contain low concentration hypochlorous highly acid sterilization water and produce the method and the device of this sterilization water.
In addition, second purpose of the present invention provide a kind of portable, can produce the generation discharger that contains the hypochlorous highly acid sterilization of low concentration water that contains the hypochlorous highly acid sterilization of low concentration water, can guarantee the sterilizing power that contains the hypochlorous strong oxidized water of low concentration of discharging.In addition, the 3rd purpose of the present invention provides a kind of generation discharger that contains the hypochlorous highly acid sterilization of low concentration water that needn't use big electrical power to come electrolytic saltwater, therefore can use battery to drive, can use in the bathroom.
In order to achieve the above object, the invention provides a kind of hypochlorous highly acid sterilization of low concentration water that contains, it is characterized in that it only is made up of the brine electrolysis of saline solution, its pH value is below 3, and hypochlorous acid concentration is more than 0.2ppm, below the 2ppm.
Therefore sterilization water of the present invention have strong sterilizing power because its pH value below 3, makes chlorine compound exist with hypochlorous acid and the state of a part by the chlorine of its generation.In addition, because hypochlorous acid concentration more than the 0.2ppm, below the 2ppm, so can not cause damage to human body, therefore goes for human body.In addition, owing to only form,, therefore make the hypochlorous acid in the sterilization water stably to exist, and then guaranteed strong sterilizing power without dilution operations such as distilled water by the brine electrolysis of saline solution.
In addition, the invention provides a kind of hypochlorous highly acid sterilization of low concentration water generation method that contains, it is characterized in that, there is not barrier film to separate by a pair of, approaching mutually, the smooth wall of opposition forms path abreast, one side of above-mentioned a pair of wall has at least a part to be formed by positive plate, the opposing party of above-mentioned a pair of wall has at least a part to be formed by minus plate, in said path, feed saline solution, the saline solution stream that flows in said path is carried out electrolysis, form the opening that its a part of wall place forms by downstream area by positive plate, take out along form the flowing water layer that its a part of wall flows by positive plate at said path.
In addition, the invention provides a kind of hypochlorous highly acid sterilization of low concentration water generation method that contains, it is characterized in that, there is not barrier film to separate by a pair of, approaching mutually, the smooth wall of opposition forms path abreast, one side of above-mentioned a pair of wall has at least a part to be formed by positive plate, the opposing party of above-mentioned a pair of wall has at least a part to be formed by minus plate, in said path, feed saline solution, the saline solution stream that flows in said path is carried out electrolysis, form the opening that its a part of wall place forms by downstream area by minus plate, take out along form the flowing water layer that its a part of wall flows by minus plate at said path.
In the generation method that contains the hypochlorous highly acid sterilization of low concentration water of the present invention, because positive plate and minus plate do not have barrier film to oppose mutually separatedly, therefore, compare with the production method that contains hypochlorous acidulous water of using diaphragm type electrolytic cell in the past, interelectrode distance narrows down, flow velocity by the mobile saline solution of interelectrode path increases, thereby can have additional supply of hydroxide ion and hydrionic quantity on the electrode surface.The result need not increase and puts on interelectrode voltage in the generation method that contains the hypochlorous highly acid sterilization of low concentration water of the present invention, and then can suppress to obtain highly acid brine electrolysis under the condition that hypochlorous acid produces.In the generation method that contains the hypochlorous highly acid sterilization of low concentration water of the present invention, by near each other and in the path that forms of a pair of smooth wall opposition abreast mobile salt current form laminar flow, therefore, along forming highly acid flowing water layer that its a part of wall flows by positive plate and can not mixing between mutual along form strong basicity flowing water layer that its a part of wall flows by minus plate.Contain in the hypochlorous highly acid sterilization of the low concentration water generation method of the present invention, form the opening that its a part of wall place forms by downstream area by positive plate at said path, taking-up is along formed the flowing water layer that its a part of wall flows by positive plate, perhaps form the opening that its a part of wall place forms by minus plate by downstream area at said path, therefore taking-up can obtain to contain the hypochlorous highly acid sterilization of low concentration water along formed the flowing water layer that its a part of wall flows by minus plate.
In preferred version of the present invention, the distance between the wall of formation passage is below 0.5mm.
As long as the distance between the wall of formation path is made below the 0.5mm, just can be so that flowing water flow becomes laminar flow between electrode.
In preferred version of the present invention, the electrical power that is used for electrolysis is carried out adjustable control.
In preferred version of the present invention, the brine concentration in the saline solution is carried out adjustable control.
Be used for the electrical power of electrolysis or the brine concentration of adjustable control saline solution by adjustable control, what can obtain to have required pH value and hypochlorous acid concentration contains the hypochlorous highly acid sterilization of low concentration water.
The invention provides a kind of hypochlorous highly acid sterilization of low concentration water generating device that contains, it is characterized in that, it possesses electrolytic cell, saline solution basin and continuous-current plant, said electrolytic cell has: do not have barrier film to separate by a pair of each other at it, approaching mutually, the 1st path that the smooth wall that opposes abreast forms, form the positive plate of side's at least a portion of above-mentioned a pair of wall, form the minus plate of the opposing party's at least a portion of above-mentioned a pair of wall, be used for by forming the 2nd path that strong oxidized water that opening handle that its a part of wall place forms is communicated with the 1st path takes out by positive plate at the downstream area of said the 1st path, be used for the 3rd path that the strong alkaline water that is communicated with the downstream of the 1st path takes out, be communicated with the 4th path that is used to supply with by brine electrolysis with the upstream extremity of the 1st path, said saline solution storage tank is connected with the 4th path of electrolytic cell, and described continuous-current plant is used for facing south and applies voltage between pole plate and the minus plate.
The invention provides a kind of hypochlorous highly acid sterilization of low concentration water generating device that contains, it is characterized in that, it possesses electrolytic cell, saline solution basin and continuous-current plant, said electrolytic cell has: do not have barrier film to separate by a pair of each other at it, approaching mutually, the 1st path that the smooth wall that opposes abreast forms, form the positive plate of side's at least a portion of above-mentioned a pair of wall, form the minus plate of the opposing party's at least a portion of above-mentioned a pair of wall, be used for by forming the 2nd path that strong alkaline water that opening handle that its a part of wall place forms is communicated with the 1st path takes out by minus plate at the downstream area of said the 1st path, be used for the 3rd path that the strong oxidized water that is communicated with the downstream of the 1st path takes out, be communicated with the 4th path that is used to supply with saline solution with the upstream extremity of the 1st path, said saline solution basin is connected with the 4th path of electrolytic cell, and described continuous-current plant is used for facing south and applies voltage between pole plate and the minus plate.
Contain in the hypochlorous highly acid sterilization of the low concentration water generating device of the present invention, saline solution infeeds the 1st path from the saline solution storage tank through the 4th path.The 1st path is formed by a pair of wall, between the minus plate of the positive plate of the side's at least a portion that forms this a pair of wall and the opposing party's at least a portion that forms this a pair of wall, apply DC voltage, saline solution stream mobile in the 1st path between positive plate and minus plate is carried out electrolysis by continuous-current plant.Near anode, generate, contain hypochlorous acidulous water along what the wall of the 1st path that is formed its part by positive plate flowed, by a downstream area that is in the 1st path, the opening that forms at the wall place that is formed its at least a portion by positive plate flows into the 2nd path, outside the discharge electrolytic cell, perhaps, along the mobile alkaline water of the wall of the 1st path that forms its part by minus plate, by a downstream area that is in the 1st path, the opening that forms at the wall place that is formed its at least a portion by minus plate flows into the 2nd path discharge after, the hypochlorous acidulous water that contains that flows along the wall of the 1st path that is formed its part by positive plate flows into the 3rd path by the downstream of the 1st path and is discharged to outside the electrolytic cell.
Contain in the hypochlorous highly acid sterilization of the low concentration water generating device of the present invention, owing to there is not barrier film to separate, oppose mutually between positive plate and the minus plate, therefore, compare with the generating apparatus that contains hypochlorous acidulous water that uses diaphragm type electrolytic cell in the past, its interelectrode distance narrows down, the flow velocity of the saline solution that flows by interelectrode the 1st path is increased, have additional supply of hydroxide ion and hydrionic quantity on the electrode surface.The result contains in the hypochlorous highly acid sterilization of the low concentration water generating device of the present invention, need not increase to put on interelectrode voltage, and can obtain highly acid brine electrolysis under the condition that suppresses the hypochlorous acid generation.Contain in the hypochlorous highly acid sterilization of the low concentration water generating device of the present invention, the salt current that flow in the 1st path that is formed by a pair of smooth wall near each other, opposition abreast have formed laminar flow, therefore, along forming the mobile highly acid flowing water layer of its a part of wall by positive plate and can not mixing along form the mobile strong basicity flowing water layer of its a part of wall by minus plate.Contain in the hypochlorous highly acid sterilization of the low concentration water generating device of the present invention, form the opening that its a part of wall place forms by downstream area by positive plate at said the 1st path, taking-up is along formed the flowing water layer that its a part of wall flows by positive plate, perhaps form the opening that its a part of wall place forms by minus plate by downstream area at said the 1st path, remove out along form the flowing water layer that its a part of wall flows by minus plate after, take out along form the flowing water layer that its a part of wall flows by positive plate from the downstream of the 1st path again, therefore can obtain to contain the hypochlorous highly acid sterilization of low concentration water.
In preferred version of the present invention, the distance that forms between two walls of the 1st path is below the 0.5mm.
As long as the distance between two walls of formation path is made below the 0.5mm, just can be so that flowing water flow becomes laminar flow between two electrodes.
In preferred version of the present invention, contain the hypochlorous highly acid sterilization of low concentration water generating device and be equipped with the control device that is used to control the electrolysis electrical power.
In preferred version of the present invention, contain the hypochlorous highly acid sterilization of low concentration water generating device and be equipped with the control device that is used for adjustable control saline solution brine concentration.
By the electrical power value of adjustable control electrolysis or the brine concentration in the adjustable control saline solution, what can obtain to have required pH value and hypochlorous acid concentration contains the hypochlorous highly acid sterilization of low concentration water.
The invention provides a kind of hypochlorous highly acid sterilization of low concentration water that contains and generate discharger, it is characterized in that, this device is equipped with: no diaphragm type electrolytic cell, the saline solution basin, the waste water recycling can, be used for saline solution is sent to from the saline solution basin force feed device of no diaphragm type electrolytic cell, continuous-current plant, control device, wherein, said no diaphragm type electrolytic cell has: do not have barrier film to separate by a pair of, approaching mutually, the flowing water path that the level and smooth wall that opposes abreast forms, form the positive plate of side's at least a portion of above-mentioned a pair of wall, form the minus plate of the opposing party's at least a portion of above-mentioned a pair of wall, downstream area by being in the flowing water path reclaims path formed the opening that its a part of wall place forms by positive plate the acidulous water that is connected with the flowing water path, the alkaline water that is connected with the downstream of flowing water path reclaims path, the saline solution supply passageway that is connected with the upstream extremity of flowing water path, said saline solution supply passageway is connected with the saline solution basin, said alkaline water reclaims path and is connected with the waste water recycling can, and said acidulous water reclaims path and is connected with the acidulous water outlet.
The invention provides a kind of hypochlorous highly acid sterilization of low concentration water that contains and generate discharger, it is characterized in that, this device is equipped with: no diaphragm type electrolytic cell, the saline solution basin, the waste water recycling can, be used for saline solution is sent to from the saline solution basin force feed device of no diaphragm type electrolytic cell, continuous-current plant, control device, wherein, said no diaphragm type electrolytic cell has: do not have barrier film to separate by a pair of, approaching mutually, the flowing water path that the level and smooth wall that opposes abreast forms, form the positive plate of side's at least a portion of above-mentioned a pair of wall, form the minus plate of the opposing party's at least a portion of above-mentioned a pair of wall, the acidulous water that is communicated with the downstream of flowing water path reclaims path, downstream area by being in the flowing water path reclaims path formed the opening that its a part of wall place forms by minus plate the alkaline water that is connected with the flowing water path, the saline solution supply passageway that is connected with the upstream extremity of flowing water path, said saline solution supply passageway is connected with the saline solution basin, said acidulous water reclaims path and is connected with the acidulous water outlet, and said alkaline water reclaims path and is connected with the waste water recycling can.
Generate in the discharger at the hypochlorous highly acid sterilization of the low concentration water that contains of the present invention, the saline solution that is stored in the saline solution basin is delivered in the no diaphragm type electrolytic cell by the force feed device.
Saline solution at first flows in the saline solution supply passageway of no diaphragm type electrolytic cell, and then flows in the flowing water path.The flowing water path is formed by a pair of wall, between the minus plate of the positive plate of the side's at least a portion that forms this wall and this wall of formation the opposing party at least a portion, apply DC voltage by continuous-current plant, thereby the saline solution stream that flows in the flowing water path between positive plate and minus plate is carried out electrolysis.Near anode, generate, contain hypochlorous acidulous water along what the wall that is formed its a part of flowing water path by positive plate flowed, flow into acidulous water and reclaim path by forming opening that the wall place of its at least a portion forms by positive plate at the downstream area of said flowing water path, discharge by the acidulous water outlet then, perhaps, along the mobile alkaline water of the wall that forms its a part of flowing water path by minus plate, after forming opening that the wall place of its at least a portion forms by minus plate and flow into alkaline water and reclaim path and be removed by downstream area at said flowing water path, the hypochlorous acidulous water that contains that flows along the wall that is formed its a part of flowing water path by positive plate flows into acidulous water by the downstream of flowing water path and reclaims path, discharges by the acidulous water outlet then.The alkaline water that takes out from no diaphragm type electrolytic cell flows into the waste water recycling can.The force feed device is controlled by control device with the action of no diaphragm type electrolytic cell.
Generate in the discharger at the hypochlorous highly acid sterilization of the low concentration water that contains of the present invention, because the positive plate of no diaphragm type electrolytic cell and minus plate do not have barrier film to oppose mutually separatedly, therefore, compare with the generation discharger of the use diaphragm type electrolytic cell in past, interelectrode distance is narrow, and the resistance of the saline solution that exists between electrode reduces, and therefore can use less electric energy to come electrolytic saltwater.Its result, reached the miniaturization of no diaphragm type electrolytic cell owing to the stricturization of interelectrode distance, owing to power saving has reached the miniaturization of continuous-current plant and control device, so make the hypochlorous highly acid sterilization of the low concentration water that contains of the present invention generate miniaturization and the portability that discharger might reach device integral body.Because miniaturization and portability that device is whole, so the user can be carried to place use arbitrarily with the said hypochlorous highly acid sterilization of the low concentration water generation discharger that contains simply.Therefore this device has very high practicality.In addition, in this device, because the miniaturization of no diaphragm type electrolytic cell, therefore, its occupation mode can be produced according to required quantity and be contained the hypochlorous highly acid sterilization of low concentration water, the hypochlorous highly acid sterilization of the low concentration water that contains that generates directly can be used in said place.In the case, because the hypochlorous highly acid sterilization of the low concentration water that contains that will generate directly uses, therefore can guarantee the sterilizing power of being supplied that contains the hypochlorous highly acid sterilization of low concentration water in use.
Generate in the discharger at the hypochlorous highly acid sterilization of the low concentration water that contains of the present invention, because the stricturization of interelectrode distance, therefore can reduce and put on two interelectrode voltages and can be reduced in overvoltage on the anode, in addition, can increase the flow velocity of the saline solution that in interelectrode flowing water path, flows, and can increase hydroxide ion and the hydrionic quantity that supplies to electrode surface, can also make the current in the said flowing water path become laminar flow in addition.Therefore containing hypochlorous acidulous water in the present invention generates in the discharger, can be in the electrolysis that suppresses to promote under the too much condition that produces of chlorine saline solution, and near near the flowing water of flowing water and negative electrode that can suppress the anode mixes mutually, and can produce a kind of 2ppm of containing left and right sides low concentration hypochlorous acid, pH value below 3, be applicable to the highly acid sterilization water of human body.
Generate in the discharger at the hypochlorous highly acid sterilization of the low concentration water that contains of the present invention, owing to reduced the positive plate of no diaphragm type electrolytic cell and the anode-cathode distance between the minus plate, therefore can realize the batteryization of electrolysis power by the lower voltage of decomposition voltage, the low electric powerization of electrolysis electrical power.
In preferred version of the present invention, the positive plate of no diaphragm type electrolytic cell and the anode-cathode distance between the minus plate are that about 0.2mm is to about 0.5mm.
Do into about 0.2mm to about 0.5mm by the positive plate and the anode-cathode distance between the minus plate that will not have the diaphragm type electrolytic cell, not only can realize the batteryization of electrolysis power, and the noninsecticidal water yield just of discharging can be suppressed at this device and bring into use the time of the miniaturization by no diaphragm type electrolytic cell, and by making suitableization of flowing water resistance in the flowing water path realize the batteryization of force feed device driving power.
In preferred version of the present invention, the sectional area that is used for path that the saline solution supply passageway is communicated with the saline solution basin is 2 to 1 with the ratio that is used for alkaline water is reclaimed the sectional area of the path that path is communicated with the waste water recycling can.
By the sectional area that is used for path that the saline solution supply passageway is communicated with the saline solution basin is made 2 to 1 with the ratio that is used for alkaline water is reclaimed the sectional area of the path that path is communicated with the waste water recycling can, just can be so that the current of the current of the interior saline solution of above-mentioned path and alkaline water are successfully mobile.
In preferred version of the present invention, form the electrolyzer unit of hand size by no diaphragm type electrolytic cell, by saline solution basin, waste water recycling can, be used for saline solution is formed this machine from force feed device, continuous-current plant and the control device that the saline solution basin is sent to no diaphragm type electrolytic cell, electrolyzer unit is connected with this machine by the distribution (Ha-ネ ス) with saline solution supply pipe, wastewater drainage pipe and electric wire, the supply passageway of saline solution is connected with the saline solution supply pipe of distribution, and alkaline water reclaims path and is connected with the wastewater drainage pipe of distribution.
Form the electrolyzer unit of hand size by no diaphragm type electrolytic cell, by the saline solution basin, the waste water recycling can, be used for saline solution is sent to from the saline solution basin force feed device of first diaphragm type electrolytic cell, continuous-current plant and control device form this machine, electrolyzer unit is by having the saline solution supply pipe, the distribution of wastewater drainage pipe and electric wire (Ha-ネ ス) is connected with this machine, the supply passageway of saline solution is connected with the saline solution supply pipe of distribution, making alkaline water reclaim path is connected with the wastewater drainage pipe of distribution, the user's electrolyzer unit that just can hand this hand size will contain any part that hypochlorous acidulous water is directly coated health like this, perhaps to coat desired area after the infiltrations such as absorbent cotton.Can improve the practicality of this device like this.
In preferred version of the present invention, said facility are useful on the interval that holds that holds electrolyzer unit and distribution.
By in this machine, being provided for holding the interval that holds of electrolyzer unit and distribution, can making all the becoming one of generation discharger that contains the hypochlorous highly acid sterilization of low concentration water, promoted the miniaturization and the portability of this device.
In preferred version of the present invention, contain the hypochlorous highly acid sterilization of low concentration water and generate discharger and have and be used for electrolyzer unit is fixed in fixture on this machine.
Owing to be provided with the fixture that electrolyzer unit can be fixed on this machine, therefore can use according to the state that electrolyzer unit is fixed on this machine.The result does not need just can coat affected part with the sterilization water that absorbent cotton etc. dips in discharge with hand-held electrolyzer unit.
In preferred version of the present invention, electrolyzer unit has the hand switch that is connected with the control device of this machine.
By the hand switch that the control device that is provided for being had with this machine at electrolyzer unit is connected, can improve and contain the operability that the hypochlorous highly acid sterilization of low concentration water generates discharger.
In preferred version of the present invention, said force feed device is the pump that is provided on the path approach that is communicated with saline solution supply passageway and saline solution basin.
In preferred version of the present invention, said force feed device is the compressor that is used for the pressurized with fluid in the saline solution basin.
Said force feed device is no matter be the pump that is provided on the path approach that is communicated with saline solution supply passageway and saline solution basin, or be used for the compressor of the pressurized with fluid in the saline solution basin, can have no obstacle ground saline solution is gone into not have the diaphragm type electrolytic cell from saline solution basin force feed.
In preferred version of the present invention, on the path approach that is communicated with saline solution supply passageway and saline solution basin, be equipped with switch valve.
When the force feed device is when being used to pressurize the compressor of saline solution basin inner fluid,, therefore can and stop to supply with saline solution to no diaphragm type electrolytic cell supply owing to be equipped with switch valve being communicated with on the path approach of saline solution supply passageway and saline solution basin.
In preferred version of the present invention, contain the hypochlorous highly acid sterilization of low concentration water generation discharger and be equipped with the device that is used to make the polarity of voltage change that is applied between no diaphragm type electrolytic tank electrode.
Owing to be provided with the device that is used to make the polarity of voltage change that is applied between no diaphragm type electrolytic tank electrode, therefore can suppress incrustation scale adhering on battery lead plate.
In preferred version of the present invention, in the saline solution basin, ion exchange resin is housed.
Owing in the saline solution basin, ion exchange resin is housed, therefore can removes the calcium ion in the saline solution, thereby can suppress incrustation scale adhering on minus plate.
In preferred version of the present invention, continuous-current plant is the battery type supply unit.
Contain the generation discharger of the hypochlorous highly acid sterilization of low concentration water because its continuous-current plant that has is made the battery type supply unit, therefore can in the bathroom, use containing the hypochlorous highly acid sterilization of low concentration water generation discharger.
In preferred version of the present invention, the acidulous water outlet that contains the generation discharger of the hypochlorous highly acid sterilization of low concentration water is connected with sprayer unit.
Be connected with sprayer unit owing to contain the acidulous water outlet of the hypochlorous highly acid sterilization of low concentration water generation discharger, therefore can be with highly acid sterilization water spray.Owing to, therefore can not cause excessive or not enough to inflammation portion coating sterilization water with the sterilization water spray.
In preferred version of the present invention, sprayer unit has piezoelectric element and an end and is fixed on porous plate on the piezoelectric element.
Because sprayer unit is made of the porous plate that a piezoelectric element and an end are fixed on the piezoelectric element, therefore may realize the batteryization of miniaturization, low electric powerization and the driving power of sprayer unit.
In preferred version of the present invention, porous plate is made of acid resisting material.
In preferred version of the present invention, comprise that all surfaces of the porous plate of hole inner face is covered by the acid resistance material.
Because porous plate is made by acid resisting material, perhaps, therefore can improve porous plate to containing the corrosion resistance of the hypochlorous highly acid sterilization of low concentration water owing to comprise that all surfaces of the porous plate of hole inner face is covered by acid resisting material.
In preferred version of the present invention, the acidulous water of sprayer unit tool being and not being diaphragm type electrolytic cell reclaims the open spraying basin that path is connected, and the open end of open spraying basin is covered by porous plate.
Because an open spraying basin that is communicated with the acidulous water recovery path of no diaphragm type electrolytic cell is set on sprayer unit, and the open end of open spraying basin is covered by porous plate, therefore the acidulous water that does not have the diaphragm type electrolytic cell flows into open spraying basin and is full of open spraying basin from reclaiming path, and the hypochlorous highly acid sterilization of the low concentration water that contains that is impregnated with a face of porous plate sprays out from another face of porous plate by the many pores that form on porous plate.Owing to contain another face ejection of the hypochlorous highly acid sterilization of low concentration water from what face of porous plate was supplied with, therefore can stably obtain good atomize from porous plate.
In preferred version of the present invention, porous plate and and the diapire of the open spraying basin of porous plate opposition between distance be about 0.5mm about 1.5mm extremely.
Because porous plate and and the diapire of the open aerosol can of porous plate opposition between distance be about 0.5mm about 1.5mm extremely, therefore can prevent from porous plate to be sucked on the diapire of open spraying basin owing to contain the capillary effect of the hypochlorous highly acid sterilization of low concentration water, and cause making the vibration of porous plate to stop, perhaps owing to the quality of additional water increases the generation that causes limiting the states of affairs such as porous plate vibration.
In preferred version of the present invention, with the acidulous water outlet be connected on the sprayer unit contain the hypochlorous highly acid sterilization of low concentration water generate discharger possess a kind of after electrolysis stops the equipment through still continuing to spray in the official hour.
Since be provided with a kind of after electrolysis stops the equipment through still continuing to spray in the official hour, therefore when containing the hypochlorous highly acid sterilization of low concentration water and generate discharger and finish using, can will be present in the sprayer unit or the hypochlorous acidulous water that contains in the path that links no diaphragm type electrolytic cell and sprayer unit uses up.Therefore, when using beginning, can reduce the first water yield that does not have sterilizing power next time.
Simple declaration to accompanying drawing
Fig. 1 is the said equipment pie graph that contains the hypochlorous highly acid sterilization of low concentration water generating device in the embodiments of the invention;
Fig. 2 is the said exploded perspective view that contains the no diaphragm type electrolytic cell that the hypochlorous highly acid sterilization of low concentration water generating device had in the embodiments of the invention;
Fig. 3 is the broken section back view of electrolytic cell shown in Figure 2;
Fig. 4 is along the cutaway view of the IV-IV line of Fig. 3 (for simplicity, saving battery lead plate and liner);
Fig. 5 is the expanded view of the interior part of round A of Fig. 4;
Fig. 6 is the cutaway view along the VI-VI line of Fig. 3;
Fig. 7 is the cutaway view along the VII-VII line of Fig. 3;
Fig. 8 represents to use that the said hypochlorous highly acid sterilization of the low concentration water generating device that contains contains the hypochlorous highly acid sterilization of low concentration water and generates result of experiment in the embodiment of the invention;
Fig. 9 represents to use that the said hypochlorous highly acid sterilization of the low concentration water generating device that contains contains the hypochlorous highly acid sterilization of low concentration water and generates result of experiment in the embodiment of the invention;
Figure 10 represents to be used for to confirm to use the said result of the test that contains the sterilizing power that contains the hypochlorous highly acid sterilization of low concentration water that the hypochlorous highly acid sterilization of low concentration water generating device generated of the embodiment of the invention;
Figure 11 is equivalent to Fig. 5, and its expression is used to constitute the variation example of the no diaphragm type electrolytic cell that contains the hypochlorous highly acid sterilization of low concentration water generating device described in the embodiments of the invention;
Figure 12 is equivalent to Fig. 5, and its expression is used to constitute the variation example of the no diaphragm type electrolytic cell that contains the hypochlorous highly acid sterilization of low concentration water generating device described in the embodiments of the invention;
Figure 13 is the equipment pie graph that the hypochlorous highly acid sterilization of low concentration water generates sprayer unit that contains described in the embodiments of the invention;
Figure 14 is the profile that the hypochlorous highly acid sterilization of low concentration water generates the sprayer unit general structure that contains described in the expression embodiments of the invention;
Figure 15 (a) is an oblique view, and the electrolysis sprayer unit that contains the hypochlorous highly acid sterilization of low concentration water generation sprayer unit described in its expression embodiments of the invention is accommodated in the state in this machine; Figure 15 (b) is an oblique view, the state that the electrolysis sprayer unit that contains the hypochlorous highly acid sterilization of low concentration water generation sprayer unit described in its expression embodiments of the invention takes out from this machine; Figure 15 (c) is an oblique view, and the electrolysis sprayer unit that contains the hypochlorous highly acid sterilization of low concentration water generation sprayer unit described in its expression embodiments of the invention is fixed in the state in this machine.
Figure 16 (a) is the profile that the hypochlorous highly acid sterilization of low concentration water generates the electrolysis sprayer unit that sprayer unit had that contains described in the embodiments of the invention; Figure 16 (b) is that the b-b of Figure 16 (a) is to view;
Figure 17 is the oblique view of electrolytic cell of the electrolysis sprayer unit of Figure 16 (a), Figure 16 (b);
Figure 18 is the oblique view that the electrolytic cell that will have Figure 16 (a) and Figure 16 (b) electrolysis sprayer unit is divided into anode-side and cathode side;
Figure 19 is the cross-sectional view of the distribution that had of the generation sprayer unit that contains the hypochlorous highly acid sterilization of low concentration water described in the embodiment of the invention;
Figure 20 is the profile that is equivalent to Figure 16 (a), and it represents a kind of variation of electrolytic cell;
Figure 21 is the profile that is equivalent to Figure 16 (a), and it represents a kind of variation of electrolytic cell;
Figure 22 is the profile that is equivalent to Figure 16 (a), and it represents a kind of variation of electrolytic cell;
Figure 23 is the profile that is equivalent to Figure 16 (a), and it represents a kind of variation of electrolytic cell;
The preferred plan that is used to carry out an invention
Below explain embodiments of the invention.[1] contains the generating apparatus of the hypochlorous highly acid sterilization of low concentration water
As shown in Figure 1, the hypochlorous highly acid sterilization of the low concentration water generating device 1 that contains described in the present embodiment has flow sensor 3, thermistor 4, macaroni yarn filter membrane filter cylinder 5, the no diaphragm type electrolytic cell 6 that is connected in series by water service pipe 2a, 2b, 2c.Feed pipe 2d extends from flow sensor 3.Saline solution basin 7 is connected by water service pipe 2e with pump 8, pump 8 by water service pipe 2f be arranged on check (non-return) valve 9 on the water service pipe 2f approach, and thermistor 4 is connected with the water service pipe 2b that macaroni yarn filter membrane filter cylinder 5 links together.Acidulous water discharge pipe 2g and alkaline water discharge pipe 2h are extended by no diaphragm type electrolytic cell 6 places.The approach of acidulous water discharge pipe 2g, alkaline water discharge pipe 2h is provided with flow control valve 10a and 10b.
Contain the hypochlorous highly acid sterilization of low concentration water generating device 1 and also have control module 11 in addition, it has the adjustable dc power supply circuit of electrical power that comprises the Switching Power Supply loop and be used to control the sequencing microcomputer of this electric power loop.To control module 11 input flow rate signal and temperature signals, supply with driving electric power to pump 8 by flow sensor 3, thermistor 4 by control module 11, and to no diaphragm type electrolytic cell 6 supply electrolysis electric energy.
Containing the pressure-reducing valve 100 that the hypochlorous highly acid sterilization of low concentration water generating device 1 regulates usefulness by confluent is connected on the tap of water-supply line.
The structure of no diaphragm type electrolytic cell 6 below is described.
As shown in Figures 2 and 3, the formation of no diaphragm type electrolytic cell 6 is to dispose the 1st positive plate 13 of rectangular flat shape, minus plate 14 and the 2nd positive plate 15 totally three electrolytic zinc-coated steel sheets in the recess of a resin system pressure hull 12 in turn, these battery lead plates are clamped by several resinous dividing plates 16, and lid 17 is fastened on the housing 12 so that liquid is sealed by screw.On battery lead plate 13,14,15, be fixed with terminal 13a, 14a, 15a respectively.Terminal 13a, 14a, 15a are connected on the continuous-current plant that control module 11 has.On housing 12, form saline solution inlet 18, alkaline water outlet 19 and acidulous water outlet 20.
As shown in Figure 5, between the 1st sun day pole plate 13 and minus plate 14, form the 1st flowing water path 21, between minus plate 14 and the 2nd positive plate 15, form the 2nd flowing water path 22.Distance between distance between the 1st positive plate 13 and the minus plate 14, minus plate 14 and the 2nd positive plate 15 is set for very narrow.The 1st flowing water path 21 and the 2nd flowing water path 22 are separated into upper and lower 4 affluent-dividing water passages by the dividing plate 16 that extends in the horizontal direction.
As shown in Figure 4, the upstream extremity of the 1st flowing water path the 21, the 2nd flowing water path 22 is connected with saline solution distribution circuit 23.Saline solution distribution circuit 23 is formed jointly by housing 12 and lid 17, and it extends in the length range of the above-below direction of battery lead plate.The Capacity design of saline solution distribution circuit 23 must be more much bigger than the capacity of the 1st flowing water path the 21, the 2nd flowing water path 22.In order to improve structural continuity between the saline solution distribution circuit 23 at interconnecting part place and the 1st flowing water path the 21, the 2nd flowing water path 22, the horizontal section of saline solution distribution circuit 23 forms the infundibulate towards the upstream extremity convergent of the 1st flowing water path the 21, the 2nd flowing water path 22.As shown in Figure 3, the upstream extremity of saline solution distribution circuit 23 is connected with saline solution inlet 18.Saline solution inlet 18 is connected with water service pipe 2c.
As shown in Figure 4 and Figure 5, the downstream of the 1st flowing water path the 21, the 2nd flowing water path 22 is connected with alkaline water recovery path 24.Alkaline water reclaims path 24 and is formed jointly by housing 12 and lid 17, and it extends in the length range of the above-below direction of battery lead plate.The Capacity design of alkaline water recovery path 24 must be more much bigger than the capacity of the 1st flowing water path the 21, the 2nd flowing water path 22.As Fig. 3, Fig. 6, shown in Figure 7, the downstream that alkaline water reclaims path 24 is connected with alkaline water outlet 19.Alkaline water outlet 19 is connected with alkaline water discharge pipe 2h.
As Fig. 4, shown in Figure 5, in housing 12, form a ditch 25 that extends along the above-below direction total length of the 1st positive plate 13, in lid 17, form a ditch 26 that extends along the above-below direction total length of the 2nd positive plate 15.Ditch 25 collaborative the 1st positive plates 13 form the 1st acidulous water and reclaim path 27, and ditch 26 collaborative the 2nd positive plates 15 form the 2nd acidulous water and reclaim path 28.As Fig. 3, Fig. 6, shown in Figure 7, the downstream part that the 1st acidulous water reclaims path the 27, the 2nd acidulous water recovery path 28 extends to housing 12 inside, its downstream is connected with the connected entrance 29 that forms in housing 12, and connected entrance 29 is connected with acidulous water outlet 20.Acidulous water outlet 20 is connected with acidulous water discharge pipe 2g.
As Fig. 2, shown in Figure 5, be formed on the slit 13b of the 1st positive plate two sides extension about in the of 13 at the downstream area of the 1st flowing water path 21.The 1st flowing water path 21 reclaims path 27 by slit 13b with the 1st acidulous water and is connected.As Fig. 2, Fig. 3, shown in Figure 5, be formed on the slit 15b of the 2nd positive plate two sides extension about in the of 15 at the downstream area of the 2nd flowing water path 22.The 2nd flowing water path 22 reclaims path 28 by slit 15b with the 2nd acidulous water and is connected.
Below explanation has the action of the generating apparatus 1 that contains the hypochlorous highly acid sterilization of low concentration water of above-mentioned formation.
In Fig. 1, shown in hollow arrow, discharge, flow into macaroni yarn filter membrane filter cylinder 5 by the running water that required flow reduces by flow sensor 3, thermistor 4 by pressure-reducing valve 100 by tap.Measure flow by flow sensor 3, measure water temperature by thermistor 4.By flow sensor 3 to control module 11 output flow signals, by thermistor 4 to control module 11 output temperature signals.
When water temperature was higher than predetermined value, the display unit output control signal that is not illustrated in figure by control module also gave the alarm.The experimenter closes tap stopping according to this alarm and supplies water, thereby can prevent the deterioration of macaroni yarn filter membrane.
The high concentration saline solution that is stored in advance in the salt water pot 7 supplies to water service pipe 2b by pump 8, and mixes with the running water that flows into water service pipe 2b and diluted.The saline solution of dilution flows into macaroni yarn filter membrane filter cylinder 5.According to the flow that records running water by flow sensor 3, just flow into the flow of the running water of water service pipe 2b, driving electric power by control module 11 control pumps 8, thereby control supplies to the amount of the high concentration saline solution of water service pipe 2b, has therefore controlled the brine concentration of the saline solution that flows into macaroni yarn filter membrane filter cylinder 5.Can prevent the accident that running water enters saline solution basin 7 from water service pipe 2b adverse current by check (non-return) valve 9.
The saline solution that flows into macaroni yarn filter membrane filter cylinder 5 is installed in filter cylinder 5 interior macaroni yarn filter membranes and filters, thereby removes bacterium and foreign matter in the saline solution.The saline solution of having removed bacterium and foreign matter flows in the no diaphragm type electrolytic cell 6.
Shown in the arrow of Fig. 3, Fig. 4, the saline solution that flows into the saline solution inlet 18 of no diaphragm type electrolytic cell 6 then flows into saline solution distribution circuit 23, when flowing in the saline solution distribution circuit 23 downwards, flatly flow into 4 tributary circuits of the 1st flowing water path 21 and the 2nd flowing water path 22.
Between minus plate 14 and the 1st positive plate the 13, the 2nd positive plate 15, the continuous-current plant that is had by control module 11 applies DC voltage, thereby makes the saline solution electrolysis of flatly flowing at the 1st flowing water path the 21, the 2nd flowing water path 22.Generation contains hypochlorous acidulous water, near generation alkaline water minus plate 14 near the 1st positive plate the 13, the 2nd positive plate 15.Control the electrical power that is used for electrolysis by control module 11, control the pH value and the hypochlorous acid concentration of acidulous water simultaneously.
As shown in Figure 5, near generation and contain the downstream area of hypochlorous acidulous water at the 1st flowing water path 21 along what the 1st positive plate 13 flowed the 1st positive plate 13 flows into the 1st acidulous water by the slit 13b that forms at the 1st positive plate 13 places and reclaims path 27.Near the 2nd positive plate 15, generate and contain the downstream area of hypochlorous acidulous water, flow into the 2nd acidulous water by the slit 15b that forms at the 2nd positive plate 15 places and reclaim path 28 at the 2nd flowing water path 22 along what the 2nd positive plate 15 flowed.As shown in Figure 3, the hypochlorous acidulous water that contains that flows into the 1st acidulous water recovery path the 27, the 2nd acidulous water recovery path 28 flows into connected entrance 29 downwards, flows out from no diaphragm type electrolytic cell 6 through acidulous water outlet 20.
As shown in Figure 5, near negative electrode 14, generate and the alkaline water that flows along minus plate 14 flows into alkaline water from the downstream of the 1st flowing water path the 21, the 2nd flowing water path 22 and reclaims path 24.As shown in Figure 3, the alkaline water that flows into alkaline water recovery path 24 flows downwards, flows out from no diaphragm type electrolytic cell 6 through alkaline water outlet 19.
In this no diaphragm type electrolytic cell 6, positive plate 13,15 and minus plate 14 do not have barrier film to oppose mutually separatedly, therefore, compare with the generating apparatus that uses the diaphragm type electrolytic cell in the past, interelectrode distance is narrow, the flow velocity of the saline solution that flows in the 1st flowing water path the 21, the 2nd flowing water path 22 that forms between electrode increases, and supplies to the hydroxide ion on the electrode surface, the increase of hydrionic amount.Its result in this generating apparatus 1, need not increase and puts on interelectrode voltage, and can suppress to obtain highly acid brine electrolysis under the condition that hypochlorous acid produces.
In this no diaphragm type electrolytic cell 6, interelectrode distance is very narrow, and the capacity of saline solution distribution circuit 23 is more much bigger than the capacity of the 1st flowing water path the 21, the 2nd flowing water path 22, and the horizontal cross-section of saline solution distribution circuit 23 forms a kind of infundibulate of the upstream extremity convergent towards the 1st flowing water path 21 and the 2nd flowing water path 22, thereby makes the saline solution that flows into the 1st flowing water path the 21, the 2nd flowing water path 22 become laminar flow immediately.Therefore make the flowing water layer of the strong acidic electrolyzed water that flows along the 1st positive plate the 13, the 2nd positive plate 15 not mix mutually with flowing water layer along the mobile strong basicity brine electrolysis of minus plate 14.
In this no diaphragm type electrolytic cell 6, take out the flowing water layer of the strong acidic electrolyzed water that flows along the 1st positive plate 13 by the slit 13b that forms at downstream area the 1st positive plate 13 places of the 1st flowing water path, take out the flowing water layer of the strong acidic electrolyzed water that flows along the 2nd positive plate 15 in addition by the slit 15b that forms at downstream area the 2nd positive plate 15 places of the 2nd flowing water path, thereby obtain to contain the hypochlorous strong acidic electrolyzed water of low concentration.
Contain the hypochlorous strong acidic electrolyzed water of low concentration by acidulous water outlet 20 from what no diaphragm type electrolytic cell 6 flowed out, through flow control valve 10a and from containing 1 discharge of the hypochlorous highly acid sterilization of low concentration water generating device.Discharge from containing the hypochlorous highly acid sterilization of low concentration water generating device 1 through flow control valve 10b from the alkaline water that diaphragm type electrolytic cell 6 flows out by alkaline water outlet 19.By control, can control the acidulous water of discharge from contain the hypochlorous highly acid sterilization of low concentration water generating device 1 and the flow-rate ratio of alkaline water to flow control valve 10a, 10b.[2] generation that contains the hypochlorous strong acidic electrolyzed water of low concentration is tested
Use contains the hypochlorous highly acid sterilization of low concentration water generating device 1, and the brine concentration that supplies in the saline solution in the no diaphragm type electrolytic cell 6 is carried out many variations, contains the generation experiment of the hypochlorous strong acidic electrolyzed water of low concentration.
1. experiment condition
Electrode size: wide (removing connecting portion) with liner * long: 100mm * 60mm
Electrode material: the pure titanium of JIS2 kind+platinum coating
Anode-cathode distance: 0.5mm
Electrolysis electrical power: 30W
Flow: total flow: 2 liters/minute, acidulous water flow: 1 liter/minute, alkaline water flow: 1 liter/minute
Running water: pH:7, residual hypochlorous acid concentration: 0.1ppm are following, water temperature: 25 ℃
Hypochlorous acid method for measurement of concentration: DPD (diethyl-p-phenylenediamine) method is experimental result 2.
Experimental result is shown among Fig. 8 and Fig. 9.
From Fig. 8 and Fig. 9 as can be seen, in this experiment, when in the scope of the brine concentration in the saline solution that supplies to no diaphragm type electrolytic cell 6 at 100ppm～1000ppm, can obtain a kind of pH value below 3, the strong acidic electrolyzed water of hypochlorous acid concentration below 2ppm.Can confirm that thus use contains the hypochlorous highly acid sterilization of low concentration water generating device 1 and can obtain a kind of pH below 3, the strong acidic electrolyzed water of hypochlorous acid concentration below 2ppm.In addition, be used to obtain pH below 3, the brine concentration of the strong acidic electrolyzed water of hypochlorous acid concentration below 2ppm can change according to the variation of anode-cathode distance, flow etc.[3] contain the sterilizing power validation test of the sterilizing power validation test (1) of the hypochlorous strong acidic electrolyzed water of low concentration to Escherichia
Using 4 kinds of containing that the hypochlorous highly acid sterilization of low concentration water generating device 1 generates, pH value is about 2.5, hypochlorous acid concentration is 0.10～11.8ppm to contain hypochlorous strong acidic electrolyzed water and a kind of hypochlorous acid concentration sterile purified water as 0.02ppm, is that object carries out the sterilizing power test with Escherichia coli (Escherichiacoli IFO1534).Experimental condition is shown in Table 1.
Result of the test is shown among table 2 and Figure 10.
From table 2 and Figure 10 as can be seen, use contains the pH value of the hypochlorous highly acid sterilization of low concentration water generating device 1 generation below 3, contain hypochlorous strong acidic electrolyzed water, when its hypochlorous acid concentration when 0.2ppm is above, reached sterilizing rate 99.9% basically as the sterilization target.Wherein, sterilizing rate (%)=(1-existence bacterium number/confession examination bacterium number) * 100.(2) sterilizing power of various bacteriums is tested
Use contains 1 generation of the hypochlorous highly acid sterilization of low concentration water generating device, pH is 2.42, hypochlorous acid concentration be containing of 0.54ppm hypochlorous strong acidic electrolyzed water and a kind of pH be 2.42, hypochlorous acid concentration is hypochlorous strong acidic electrolyzed water of containing of 2.34ppm, with Escherichia coli (Escherichia coli ATCC 8739), aurococcus (Staphylococcus aureus ATCC 6538P), staphylococcus albus (Streptococcus pvogenes HIC2101), Pseudomonas aeruginosa (Pseudomonas aeruginosaHIC1803), MRSA (Staphylococcus aureus (MRSA) HIC 2011), salmonella (Salmonella typhimurium ATCC 13311), hay bacillus (Bacillussubtilis ATCC 11778) carries out the sterilizing power test for object.1. experimental condition
The adjustment of bacterium liquid: with table 1
The bacterium number is measured and is used medium: with table 1
Test method: bacterium liquid is diluted to about 1/10～1/100.In sterilization water 10ml, add dilution bacterium liquid 0.1ml, make 5～300 seconds the scheduled time of its contact.Through after the scheduled time to wherein adding sodium thiosulfate solution with neutralization test liquid.The experimental liquid of neutralization is diluted in turn with normal saline solution,, measure viable count according to smearing flat band method (35 ℃ were cultivated in 48 hours).2. result of the test
To the pH value is 2.42, and hypochlorous acid concentration is that the result of the test of the sterilizing power test that contains hypochlorous strong acidic electrolyzed water of 0.54ppm is shown in Table 3.To the pH value is 2.42, and hypochlorous acid concentration is that the result of the test of the sterilizing power test that contains hypochlorous strong acidic electrolyzed water of 2.34ppm is shown in Table 4.
As can be seen from Table 3, use contains 1 generation of the hypochlorous highly acid sterilization of low concentration water generating device, the pH value is 2.42, hypochlorous acid concentration is hypochlorous strong acidic electrolyzed water of containing of 0.54ppm, all has bactericidal effect for Escherichia coli, aurococcus, staphylococcus albus, Pseudomonas aeruginosa, MRSA, salmonella.As can be seen from Table 4, use contains 1 generation of the hypochlorous highly acid sterilization of low concentration water generating device, the pH value is 2.42, and hypochlorous acid concentration is that 2.34ppm contains hypochlorous strong acidic electrolyzed water except above-mentioned bacterium is had the bactericidal effect, and hay bacillus is also had bactericidal effect.
By above 1., the test of 2. sterilizing power, can confirm, use contain that the hypochlorous highly acid sterilization of low concentration water generating device is 1 that produce, pH below 3, the strong acidic electrolyzed water of hypochlorous acid concentration below 2ppm have enough sterilizing powers.3. contain the validation test that concerns of the sterilizing power of the hypochlorous highly acid sterilization of low concentration water and pH value, hypochlorous acid concentration
Use contains 1 generation of the hypochlorous highly acid sterilization of low concentration water generating device, the pH value is 2.3～7.0, hypochlorous acid concentration is 0.5ppm～2.0ppm, contain hypochlorous acidic electrolytic water, with Escherichia coli (Escherichia coli IFO15034), aurococcus (Staphyhlococcus aureus IFO13276) is that object carries out sterilizing power test, confirms to contain the relation of the sterilizing power of the hypochlorous highly acid sterilization of low concentration water and pH value, hypochlorous acid concentration.1. experimental condition
The adjustment of bacterium liquid: with table 1
The bacterium number is measured and is used medium: with table 1
Test method: except time of contact of sterilization water and bacterium liquid being that all the other are with table 15 seconds this point.2. result of the test
Containing hypochlorous acidic electrolytic water is shown in Table 5 colibacillary sterilizing power result of the test.
Containing hypochlorous acidic electrolytic water is shown in Table 6 the sterilizing power result of the test of aurococcus.
As can be seen from Table 5, contain hypochlorous acidic electrolytic water, as long as hypochlorous acid concentration wherein is more than 0.5ppm, then no matter its pH value how, all has sterilizing power to Escherichia coli.
As can be seen from Table 6, contain hypochlorous acidic electrolytic water, as long as its pH value is below 3.0, even being 0.5ppm, its hypochlorous acid concentration also can kill aurococcus, and, if hypochlorous acid concentration is more than 1.5ppm, then no matter the pH value how, also can be killed aurococcus.[4] contain the hypochlorous highly acid sterilization of low concentration water and generate sprayer unit
As shown in figure 13, the hypochlorous highly acid sterilization of the low concentration water generation sprayer unit A that contains described in the present embodiment possesses: the electrolysis sprayer unit 34 with hand size of no diaphragm type electrolytic cell 31, sprayer unit 32 and hand switch 33; Have saline solution basin 35, waste water recycling can 36, pump 37, with dry cell or TunePower as the continuous-current plant 38 of power supply and this machine 40 of control device 39; To have the distribution 44 that saline solution supply pipe 41, wastewater drainage pipe 42, electrolysis couple together with electric wire 43e, 43f, with this machine 40 and electrolysis sprayer unit 34 with electric wire 43c, 43d, hand switch with electric wire 43a, 43b, piezoelectric element.
Control device 39 has sprayer unit driving loop, the electrolytic cell driving loop that comprises the constant current loop that comprises constant voltage loop and high frequency generation loop, the pump that comprises the constant voltage loop drives loop and CPU.
Shown in Figure 14, Figure 15 (a)～Figure 15 (c), the no diaphragm type electrolytic cell 31 of said electrolysis sprayer unit 34 and sprayer unit 32 all are installed in a diameter * thickness in the discoideus housing 45 of the heavy wall of about 90mm * 35mm with hand switch 33.In housing 45, form an acid spray painting outlet 45a.The saline solution basin 35 of this machine 40, waste water recycling can 36, pump 37, be that the continuous-current plant 38 and the control device 39 of power supply all is installed in the housing that the round-ended cylinder shape is arranged 46 that a diameter * height is about 105mm * about 180mm with dry cell or TunePower.Shown in Figure 14, Figure 15 (a), Figure 15 (b), electrolysis sprayer unit 34 and distribution 44 are accommodated in the peristome of this machine 40, and it can take out from the peristome of this machine 40.Shown in Figure 15 (b), Figure 15 (c), ditch 45b that forms at housing 45 places and the flange part 46a that forms around the peristome at housing 46 cooperatively interact, and therefore make electrolysis sprayer unit 34 to be fixed in this machine 40 with upright state.
As Figure 16 (a), Figure 17, shown in Figure 180, no diaphragm type electrolytic cell 31 is made of following parts: growing * wide * recess of 48 on the resinous pressure hull 47 of thick about 60mm * about 50mm * about 5mm and the withstand voltage lid of resinousness of length * wide * thick about 60mm * about 50mm * about 7mm, set positive plate 49 and 50 liang of electrode plate of minus plate of clamping by 2 resinous liners 51, housing 47 and lid 48 by the screw thread watertightness combine.
Positive plate 49 is made of the titanium plate of platinum plating, and its length * wide (part that deduction contacts with liner 51) is of a size of about 20mm * about 16mm.Minus plate 50 is made of the titanium plate of platinum plating, and its length * wide (part that deduction contacts with liner 51) is of a size of about 25mm * about 16mm.The electrolysis amount that the spray amount that the size of battery lead plate 49,50 should be set in the time per unit that examination is determined after the affected part sprinkling sterilization water that occupies the narrower and small zone of human body surface was set in the determined unit interval, decide at the magnitude of current of the necessary per unit electrolysis of the strong oxidized water below 3 amount and for the higher limit of the current density that necessity determined that suppresses the chlorine generating capacity in order to obtain the pH value.The electrolysis of battery lead plate 49,50 by the terminal that do not illustrate among the figure and distribution 44 drives the loop with electric wire 43a, 43b with the electrolytic cell of control device 39 and is connected.
On housing 47, form saline solution inlet 52, alkaline water outlet 53, on lid 48, form acidulous water outlet 54.
Between positive plate 49 and minus plate 50, form flowing water path 55.At the downstream near zone of flowing water path 55 by the positive plate 49 that in the recess of lid 48, forms, form jointly at even surface 48a and the minus plate 50 that same horizontal plane extends with positive plate.Distance between positive plate 49 and the minus plate 50 is set at about 0.2mm～0.5mm.Anode-cathode distance determines by following factor, that is: by the setting electrolysis amount of time per unit with by the suitable flowing water resistance of the flowing water path 55 that output determined of battery-driven pump 37, for realize by the lower voltage of the required inter-electrode voltage of battery-driven electrolysis, when reducing the spraying beginning the first water yield and make a small amount ofization of occluded water in the no diaphragm type electrolytic cell etc.
The upstream extremity of flowing water path 55 is connected with saline solution supply passageway 56.Saline solution supply passageway 56 is formed jointly by housing 47 and lid 48, and it extends in the length range of battery lead plate width.Saline solution supply passageway 56 is connected with saline solution inlet 52.Saline solution supply pipe 41 and the pump 37 of this machine 40 and with the saline solution basin 35 of this machine 40 be connected of saline solution inlet 52 by distribution 44.
The downstream of flowing water path 55 reclaims path 57 with alkaline water and is connected.Alkaline water reclaims path 57 and is formed jointly by housing 47 and lid 48, and it extends in the length range of battery lead plate width.The Capacity design of alkaline water recovery path 57 must be more much bigger than the capacity of flowing water path 55.The downstream that alkaline water reclaims path 57 is connected with alkaline water outlet 53.Alkaline water outlet 53 is connected with the waste water recycling can of this machine 40 by the wastewater drainage pipe 42 of distribution 44.
Formed on the lid 48 one with the downstream of positive plate 49 in abutting connection with and the acidulous water that in the length range of positive plate 49 widths, extends reclaim path 58.Acidulous water reclaims path 58 and is connected with acidulous water outlet 54.
Shown in Figure 16 (a), Figure 16 (b), being constructed as follows of sprayer unit 32: growing * wide * thick recess for lid made of resin 59 of about 50mm * about 50mm * about 3mm, withstand voltage lid 48 set one long * wide * thickly be the piezoelectric element 60 of about 20mm * about 17mm * about 1mm, one side surface of piezoelectric element 60 is fixed on the lid 59, one end on the opposite side surface of piezoelectric element 60 is fixed with an end of the porous plate 61 of a long * wide * thick about 20mm * about 17mm * about 0.05mm, and lid 59 and lid 48 combine by bolt.Porous plate 61 is covered with the promptly open spraying basin 62 of the recess that forms on lid 48.Open spraying basin 62 reclaims path 58 by acidulous water outlet 54 with acidulous water and is connected.Not shown electrode by gold system all is installed on the above-mentioned side surface of piezoelectric element 60 and opposite side surface, and this electrode drives loop with electric wire 43c, 43d with the sprayer unit of control device 39 by the terminal that do not illustrate among the figure and piezoelectric element in the distribution 44 and is connected.
Porous plate 61 is made of acid resistance noble metal plate such as the platinum with many apertures of the about 0.01～0.02mm of diameter, gold, silver, perhaps constitute by a nickel plate with many apertures of the about 0.01～0.02mm of diameter, and comprising its bore area in of the physical vapor deposition or the chemical vapour deposition of interior all surfaces by noble metal, titanium nitride, titanium carbides etc. such as platinum, gold, silver, perhaps with linings such as polyflons, to improve its acid resistance.Graft union between piezoelectric element 60 and the porous plate 61 is with resin-coated, thereby improved its acid resistance.
Distance between the diapire of porous plate 61 and the open spraying basin 62 relative with porous plate 61 is about 0.5mm about 1.5mm extremely.About above-mentioned distance, should consider, if this distance is too short, then can be adsorbed on the diapire of open spraying basin owing to the surface tension that contains hypochlorous acidulous water makes porous plate, thereby make porous plate stop vibration, if above-mentioned distance is long, then can increase the vibration that has limited porous plate owing to the quality of additional water, therefore should select above-mentioned distance according to these situations.
On lid 59, form one and porous plate 61 opening opposing 59a.
Hand switch 33 is connected with the CPU of control device 39 with electric wire 43e, 43f by the switch of distribution 44.
As shown in figure 19, distribution 44 by above-mentioned saline solution supply pipe 41, wastewater drainage pipe 42, electric wire 43a～43f, be used for the inner casing 63 of these pipelines of hard-pressed bale and be used to keep the shell 64 of shape to constitute.The internal diameter of saline solution supply pipe 41 is set at about 1.4mm, and the internal diameter of wastewater drainage pipe 42 is set at about 1.0mm.Therefore, the long-pending ratio that amasss with the passage sections of wastewater drainage pipe 42 of the passage sections of saline solution supply pipe 41 is set at 2 to 1.If the internal diameter of the internal diameter of saline solution supply pipe 41 and wastewater drainage pipe 42 is bigger, then under the situation that the height of electrolysis sprayer unit 34 changes when this device A uses, the load variations of corresponding pump 37 is also big, the variation of flow even the variation of spray amount also increase thereupon, on the contrary, if internal diameter is less, then the resistance of current increases, the also corresponding increase of the load of pump 37 makes the driving power of pump reach batteryization with regard to being difficult to like this, therefore must set said internal diameter after considering these situations.
Below explanation has the action that the hypochlorous highly acid sterilization of low concentration water generates sprayer unit A that contains of above-mentioned formation.
User's state as Figure 15 (a) of at first grasping is accommodated in the electrolysis sprayer unit 34 in this machine 40, shown in Figure 15 (b), sprayer unit 34 is taken out from this machine 40 then, with electrolysis sprayer unit 34 place the inflammation portion of human body atopic dermatitis, the gangrenous portion that causes by diabetes etc. or bed old man's etc. bedsore portion near, acid spray painting outlet 45a is aimed at inflammation portion, gangrenous portion, bedsore portion etc., press hand switch 33 with the finger of the hand of holding electrolysis sprayer unit 34 then, thus start-up control device 39.
The CPU of control device 39 is in case start, it just drives the loop by pump and starts pump 37, and drive loop and distribution 44 to no diaphragm type electrolytic cell 31 supply electrolysis electric energy by electrolytic cell, drive loop and distribution 44 to sprayer unit 32 supply high frequency piezoelectric elements driving electric power by sprayer unit.
Shown in the arrow of Figure 13, the action by pump 37 is sent to saline solution the no diaphragm type electrolytic cell 31 from the saline solution supply pipe 41 of saline solution basin 35 by distribution 44.
Shown in the arrow of Figure 18, the saline solution that flows into the saline solution inlet 52 of no diaphragm type electrolytic cell 31 flows into saline solution supply passageway 56, Yi Bian and flow to saline solution supply passageway 56, Yi Bian flow to flowing water path 55.
Between positive plate 49 and minus plate 50, the electrolytic cell by control module 39 drives the loop and applies DC voltage, thereby the saline solution that flows in flowing water path 55 is carried out electrolysis.Near positive plate 49, generate and contain hypochlorous acidulous water, near minus plate 50, generate alkaline water.At near the ratio of the amount that contains hypochlorous acidulous water that generates the positive plate 49, be substantially 1: 1 with near the amount of the alkaline water that minus plate 50, generates.
Shown in the arrow of Figure 18, near generation and contain hypochlorous acidulous water along what positive plate 49 flowed positive plate 49 flows into the downstream of positive plate 49 acidulous water adjacent, that extend in the length range of positive plate 49 widths at the downstream area of flowing water path 55 and to reclaim in the path 58.Flow into the hypochlorous acidulous water that contains that acidulous water reclaims path 58, flow out from no diaphragm type electrolytic cell 31 by acidulous water outlet 54.
Shown in the arrow of Figure 18, near the alkaline water that generates minus plate 50 and flow along minus plate 50 flows into alkaline water in the downstream of flowing water path 55 and reclaims path 57.Flow into alkaline water and reclaim the alkaline water of path 57 by alkaline water outlet 53 outflow from no diaphragm type electrolytic cell 31.
What flow out from no diaphragm type electrolytic cell 31 by acidulous water outlet 54 contains hypochlorous acidulous water, and the open spraying basin 62 that flows into sprayer unit 32 is also filled with the open basin 62 of spraying.Filled with containing of the open spraying basin 62 hypochlorous acidulous water side of soaking the porous plate 61 of the open end that covers open spraying basin 62.The piezoelectric element 60 of sprayer unit 32 drives the loop by sprayer unit and applies high frequency voltage, and piezoelectric element 60 can be flexible with the high frequency frequency.Be fixed on porous plate 61 on the piezoelectric element 60 by the high frequency frequency vibration.The many micropores of hypochlorous acidulous water by the formation on porous plate 61 that contain of having filled with open spraying basin 62 and having soaked a side of porous plate 61 are atomized, by another side of porous plate 61, spray by the opening 59a of lid 59 and the acid spray painting outlet 45a of housing 45.Spraying is come out contains hypochlorous acidulous water excessive or not enough consumption is sprayed on the inflammation portion of atopic dermatitis according to not causing, the gangrenous portion that caused by diabetes etc. or bed old man's etc. bedsore portion, kill MRSA, thereby prevent itching or suppurating of these positions in the breeding of these positions.
By the alkaline water that flows out in the no diaphragm type electrolytic cell 31, flow into the waste water loop jar 36 of this machine 40 by alkaline water outlet 53 by the wastewater drainage pipe 42 of distribution 44.
After spraying finished, the user pressed hand switch 33, the action of stop control, and then the action of the CPU of control device 39 action that stops pump 37, no diaphragm type electrolytic cell 31, sprayer unit 32 also stops.Owing to stopped the action of pump 37, therefore stopped supplying with to the saline solution of no diaphragm type electrolytic cell 31.
The user to the saline solution basin 35 supply saline solutions of this machine 40, discharges alkaline water by waste water recycling can 36, and gets the battery that changes continuous-current plant 38 as required.
Generate among the sprayer unit A at the hypochlorous highly acid sterilization of the low concentration water that contains of the present invention, use small-sized electrolytic cell 31, what can generate appropriate amount as required contains the hypochlorous strong oxidized water of low concentration, and, because it is integrated as electrolysis sprayer unit 34 with sprayer unit 32 not have diaphragm type electrolytic cell 31, therefore can contain hypochlorous acidulous water to what generate under the condition of storing, directly it being used up, so just can guarantee the sterilizing power that contains hypochlorous acidulous water of spraying frequently by sprayer unit 32 sprayings by no diaphragm type electrolytic cell 31.
Generate among the sprayer unit A at the hypochlorous highly acid sterilization of the low concentration water that contains of the present invention, the positive plate 49 and the minus plate 50 of no diaphragm type electrolytic cell 31 do not have barrier film to oppose separatedly, therefore, with use in the past the hypochlorous acidulous water generating apparatus that contains of diaphragm type electrolytic cell and compare, its anode-cathode distance is narrow, makes that thus the resistance of the saline solution that exists between two electrodes is also less.Therefore,, compare, can make less electric energy come electrolytic saltwater with using in the past the hypochlorous acidulous water generating apparatus that contains of diaphragm type electrolytic cell for this device A.Its result, the miniaturization of the no diaphragm type electrolytic cell 31 that causes owing to the stricturization of anode-cathode distance, the continuous-current plant 38 that causes owing to low power consumptionization and the miniaturization of control device 39, make the device integral body of this device A reach miniature portableization, and make electrolysis sprayer unit 34 reach hand sizeization.Because device integral body has reached miniature portableization, so the user can install A to this and is carried to arbitrarily the place easily and uses.Because electrolysis sprayer unit 34 becomes and resembles hand size, so the user can will be contained any part that hypochlorous acidulous water sprays to health with holding the electrolysis sprayer unit 34 that passes through distribution 44 and be connected with this machine 40.Therefore the practicality of this device A is very high.
Generate among the sprayer unit A at the hypochlorous highly acid sterilization of the low concentration water that contains of the present invention, because anode-cathode distance stricturization, the voltage that applies between two electrodes is low, overvoltage on anode is low, in addition, because the flow velocity of the saline solution that flows in interelectrode flowing water path 55 is big, make supply to the hydroxide ion on the electrode surface, hydrionic quantity is many, and makes flowing water laminarization in the flowing water path 55.Therefore, for this device A, can be in the electrolysis that suppresses to promote under the condition that chlorine excessively produces saline solution, and also near near flowing water and minus plate 50 flowing water that also can be suppressed at the positive plate 49 mix.Its result uses this device A can produce a kind of 2ppm of containing left and right sides low concentration hypochlorous acid, and the pH value goes for the highly acid sterilization water of human body below 3.
Generate among the sprayer unit A at the hypochlorous highly acid sterilization of the low concentration water that contains of the present invention, because the positive plate 49 of no diaphragm type electrolytic cell 31 and the anode-cathode distance stricturization between the minus plate 50, make decomposition voltage reduce, reach the low electric powerization of electrolysis, thereby can realize the batteryization of electrolysis power.
Generate among the sprayer unit A at the hypochlorous highly acid sterilization of the low concentration water that contains of the present invention, because the positive plate 49 of no diaphragm type electrolytic cell 31 and the distance between the minus plate 50 are that about 0.2mm is to about 0.5mm, therefore can not only reach the batteryization of electrolysis power, and suitably change by the flowing water resistance of flowing water path 55, can realize the batteryization of the driving power of pump.The initial water of liquid that when the spraying beginning, comes out by 34 sprayings of electrolysis sprayer unit, be detained owing to once reclaim in path 58, the flowing water path 55 at open aerosol can 62, acidulous water, therefore be that a kind of electrolysis that loses sterilizing power generates water, 0.2mm is to about 0.5mm but the anode-cathode distance that does not have 50 of the positive plate 49 of diaphragm type electrolytic cell 31 and minus plates is only had an appointment, therefore the volume of flowing water path 55 reduces, thereby has suppressed first water number amount.
Generate among the sprayer unit A at the hypochlorous highly acid sterilization of the low concentration water that contains of the present invention, sprayer unit 32 is to be made of jointly the porous plate 61 that piezoelectric element 60 and end are fixed on the piezoelectric element 60, thereby makes sprayer unit 32 miniaturization and low electric powerizations.Owing to low electric powerization, therefore can realize the batteryization of sprayer unit driving power.
Generate among the sprayer unit A at the hypochlorous highly acid sterilization of the low concentration water that contains of the present invention, the porous plate 61 of sprayer unit 32 is by platinum, gold, noble metals such as silver form, the inner surface that perhaps comprises the hole of porous plate 61 passes through physical vapor deposition at interior all surfaces, chemical vapour deposition comes plating platinum, gold, noble metals such as silver, titanium nitride, titanium carbide or with linings such as polyflons, in addition, to the graft union between piezoelectric element 60 and the porous plate 61 with linings such as resins, therefore, sprayer unit 32 has very strong corrosion resistance for containing hypochlorous acidulous water.
Generate among the sprayer unit A at the hypochlorous highly acid sterilization of the low concentration water that contains of the present invention, the acidulous water that being and not being diaphragm type electrolytic cell 31 is set in sprayer unit 32 reclaims the open spraying basin 62 that path 58 is connected, the open end of open spraying basin 62 is covered with by porous plate 61, so contain the acidulous water recovery path 58 inflows open spraying basin 62 of hypochlorous acidulous water from no diaphragm type electrolytic cell 31, a side filling with open spraying basin 62 and soaking porous plate 62, the many micropores of these acidulous waters by forming on porous plate 62 spray out from another side of porous plate 62.Because that supplies with from side of porous plate 62 contains another side ejection from porous plate 62 of hypochlorous acidulous water, therefore, drive the disclosed sprayer unit that in the past constituted in the flat 4-150968 communique with the sort of as for example spy by piezoelectric element and porous plate, compare from the situation of this side spraying again by the liquid that a side of porous plate is supplied with, because spraying can not be subjected to local covering, therefore can obtain stable and good atomize.
Generate among the sprayer unit A at the hypochlorous highly acid sterilization of the low concentration water that contains of the present invention, the porous plate 61 of sprayer unit 32 and and the diapire of the open spraying basin 62 of this porous plate 61 opposition between distance be about 0.5mm about 1.5mm extremely, therefore can prevent from owing to the capillary effect that contains hypochlorous acidulous water porous plate 61 sucked on the diapire of the open basin 62 of spraying causes the vibration of porous plate 61 to stop, perhaps, the quality owing to additional water increases the accident generation that causes limiting porous plate 61 vibrations.
Generate among the sprayer unit A at the hypochlorous highly acid sterilization of the low concentration water that contains of the present invention, the ratio of amount and the amount of the alkaline water that flows out from electrolytic cell 31 that supplies to the saline solution of electrolytic cell 31 is substantially 2 to 1, therefore, the sectional area of the saline solution supply pipe 41 that distribution 44 is had also is 2 to 1 with the ratio of the sectional area of wastewater drainage pipe 42, so just can make saline solution in the saline solution supply pipe 41 flow with wastewater drainage pipe 42 in the flow equilibrium of alkaline water.
Generate among the sprayer unit A at the hypochlorous highly acid sterilization of the low concentration water that contains of the present invention, electrolysis sprayer unit 34 all is accommodated in the peristome of this machine 40 with distribution 44, thereby reaches integrated, the miniaturization and the portability of device integral body.
Generate among the sprayer unit A at the hypochlorous highly acid sterilization of the low concentration water that contains of the present invention, a fixture is set, this fixture by the groove 45b that forms on the housing 45 of electrolysis sprayer unit 34 with around the peristome of housing 46 on the flange part 46a that forms constitute jointly, therefore, electrolysis sprayer unit 34 can be sprayed under the state that is fixed on this machine 40.Its result needn't grasp electrolysis sprayer unit 34 and promptly bactericidal liquid can be sprayed on the affected part.
Generate among the sprayer unit A at the hypochlorous highly acid sterilization of the low concentration water that contains of the present invention, the hand switch 33 that a control device 39 that is had with this machine 40 is connected is set on electrolysis sprayer unit 34, therefore, the user can operate this device by the hand that grips electrolysis sprayer unit 34, thereby has improved the operability of this device A.
Generate among the sprayer unit A at the hypochlorous highly acid sterilization of the low concentration water that contains of the present invention, because continuous-current plant 38 is supply units of battery type, so this device A can use in the bathroom.
Generate among the sprayer unit A at the hypochlorous highly acid sterilization of the low concentration water that contains of the present invention, use 4 joint alkaline dry batteries (6V) as dc source, constant voltage control pump 37 with 4V, the flow that divides with 40～50cc/ is the saline solution of 400ppm (mg/ liter) to a kind of brine concentration of electrolytic cell 31 supplies, constant current control electrolytic cell 31 with 0.15A, constant voltage control sprayer unit 32 with 12V, apply 20～45 kilo hertzs high frequency voltage to piezoelectric element 60, thereby the spray amount of dividing according to 20～25cc/ is with a kind of 2ppm left and right sides low concentration hypochlorous acid that contains, and the pH value sprays from electrolysis sprayer unit 34 at the strong oxidized water below 3.
Though more than explained embodiments of the invention, the present invention is not subjected to the qualification of the foregoing description.
For example, in the no diaphragm type electrolytic cell 6 that contains the hypochlorous highly acid sterilization of low concentration water generating device 1, as shown in figure 11, reclaim more the 1st flowing water path 21 of upstream region of path 28 than the 1st acidulous water recovery path 27 and the 2nd acidulous water, the wall of the 2nd flowing water path 22 can be respectively by the 1st positive plate 13 and minus plate 14, the 2nd positive plate 15 forms jointly with minus plate 14, and reclaims path 27 than the 1st acidulous water, the 2nd acidulous water reclaims more the 1st flowing water path 21 of downstream area of path 28, the wall of the 2nd flowing water path 22 can be respectively by housing 12 and minus plate 14, lid 17 forms jointly with minus plate 14.In addition, as shown in figure 12, when the flowing water path only is under the situation of the 2nd flowing water path, than the 2nd acidulous water reclaim path 28 more the wall of the 2nd flowing water path 22 of upstream region can form jointly by minus plate 14 and the 2nd positive plate 15, and than the 2nd acidulous water recovery path 28 more the wall of the 2nd flowing water path 22 in downstream can form jointly by housing 12 and lid 17.
In the no diaphragm type electrolytic cell 6 that contains the hypochlorous highly acid sterilization of low concentration water generating device 1, positive plate 13,15 can be used as minus plate, minus plate 14 can be used as positive plate, reclaim path 27,28 and can be used as alkaline water recovery path, reclaim path 24 and can be used as acidulous water recovery path.
In containing the hypochlorous highly acid sterilization of low concentration water generating device 1, can use the filter cylinder of a kind of filter cylinder of built-in mesh-like filter or built-in active carbon to replace the filter cylinder 5 of macaroni yarn filter membrane.
In containing the hypochlorous highly acid sterilization of low concentration water generating device 1, for the control of electrolysis, consider from the viewpoint of control electrolysis amount, both can control electrical power, also can control electric current.But because the water quality of various places is various, therefore only controlling electric current is difficult to obtain required brine electrolysis.The present inventor shows according to the various experimental results of being carried out, and preferably controls electrical power.
In the no diaphragm type electrolytic cell 31 that contains the hypochlorous highly acid sterilization of low concentration water generation sprayer unit A, as shown in figure 20, than acidulous water reclaim path 58 more the flowing water path 55 in downstream can form jointly by housing 47 and lid 48, as shown in figure 21, acidulous water reclaims path 58 and is communicated with the downstream of flowing water path 55, and alkaline water recovery path 57 is adjacent and can form in housing 47 at downstream one end of the downstream area of flowing water path 55 and minus plate 50.
In the no diaphragm type electrolytic cell 31 that contains the hypochlorous highly acid sterilization of low concentration water generation sprayer unit A, as shown in figure 22, even surface 48a can stagger with positive plate 49 on away from the direction of minus plate 50 slightly.Near minus plate 50 alkaline water flows along negative electrode 50, reclaims in the path 58 so near the acidulous water positive plate 49 then flows into acidulous water.As shown in figure 23, the near zone of flowing water path 55 downstream can be formed jointly by the even surface 47a of the even surface 48a of the lid 48 that extends at grade with positive plate 49 and the housing 47 that staggers slightly with minus plate 50 on away from the direction of positive plate 49.Near the minus plate 50 alkaline water flows with even surface 47a along negative electrode 50, reclaims in the path 58 so near the acidulous water the positive plate 49 then flows into acidulous water.
In containing the hypochlorous highly acid sterilization of low concentration water generation sprayer unit A, according to after being stored in the control program in the memory medias in the control device 39 in advance spray operation being proceeded to electrolysis and stops through the time of presetting in, and pump 37, electrolytic cell 31 and sprayer unit 32 are controlled according to this program.Therefore, when this device A use to finish, that stores in open spraying basin 62 contained hypochlorous acidulous water and can use up, thereby can reduce the noninsecticidal first water yield when next time using beginning.
In containing the hypochlorous highly acid sterilization of low concentration water generation sprayer unit A, in driving the loop, electrolytic cell is provided with the polarity inversion loop, therefore can control electrolytic cell 31 according to the control program that is stored in memory media in the control device 39 in advance, so that when stopping electrolysis, the polarity inversion that puts on two interelectrode voltages of no diaphragm type electrolytic cell 31 is come to carry out the electrolysis of short time, and stop electrolysis after this.Therefore can prevent that incrusted deposit is to minus plate 50.
Generate among the sprayer unit A containing the hypochlorous highly acid sterilization of low concentration water, can use compressor to replace pump 37 and be directly connected on the saline solution basin 35.In the case, by the action of compressor the saline solution force feed of pressurization is gone into not have in the diaphragm type electrolytic cell 31.In the case, preferably set one, so that carry out to no diaphragm type electrolytic cell 31 supplies or stop to supply with saline solution by the switch valve of control device 39 control or the manual switch valve of control in the downstream of saline solution basin 35.Owing to set switch valve, therefore can have no obstacle ground to no diaphragm type electrolytic cell 31 supplies with stop to supply with saline solution.In addition, under the situation of the switch valve that sets manual control, also can carry out starting or stoping of this device A by this switch valve.
Generate among the sprayer unit A containing the hypochlorous highly acid sterilization of low concentration water, can directly will not have diaphragm type electrolytic cell 31 without distribution 44 and sprayer unit 32 is arranged in this machine 40.In the case, spray towards affected part by the acid spray painting outlet that is connected with the opening 59a of sprayer unit 32 in this machine of being arranged on 40.
In containing the hypochlorous highly acid sterilization of low concentration water generation sprayer unit A, a mesh bag that substitutional ion exchange resin of Na-Ca or the substitutional ion exchange resin of H-Ca are housed can be stored in the saline solution basin 35.Therefore can remove the calcium ion in the saline solution and suppress incrustation scale and be attached on the minus plate 50.
Also can from contain the hypochlorous highly acid sterilization of low concentration water generation sprayer unit A, take sprayer unit 32 away and it is generated the discharger use as containing the hypochlorous highly acid sterilization of low concentration water.In the case, the acid spray painting outlet 45a on the housing 45 just becomes acidulous water outlet 45a.By contain the acidulous water outlet 45a discharge that hypochlorous acidulous water pass through housing 45 of acidulous water outlet 54 from no diaphragm type electrolytic cell 31 outflows.Hypochlorous acidulous water is directly embrocated inflammation portion in atopic dermatitis containing of discharging, the gangrenous portion that caused by diabetes etc. or bed old man's etc. bedsore portion, perhaps embrocate in these positions, thereby will kill the MRS bacterium of this position breeding and prevent that these positions from itching or suppurate with the absorbent cotton etc. that dips in said acidulous water.
The possibility of utilizing on the industry
Saidly among the present invention contain the hypochlorous highly acid sterilization of low concentration water, generate that the method for this sterilization water and device can be embrocated inflammation portion in atopic dermatitis, the gangrenous portion that caused by diabetes etc. or bed old man's etc. bedsore portion etc. is with the MRS bacterium killed in these position breedings and prevent itching or suppurating of these positions, perhaps be used for embrocating in abrasive position to kill the staphylococcus albus that exists at this position to prevent that abrading the position suppurates, and can be used as the method and the device that generate this sterilization water.
Saidly among the present invention contain the hypochlorous highly acid sterilization of low concentration water to generate discharger be the device of small portable, it can generate to discharge contains the hypochlorous highly acid sterilization of low concentration water, can guarantee the sterilizing power that contains the hypochlorous strong oxidized water of low concentration of discharging, can generate discharger as containing the hypochlorous strong oxidized water of low concentration.
Table 11. test method (1) test strain
The adjustment of Escherichia coli (Eschericia coli IFO15034) (2) bacterium liquid
With a kind of usefulness SCD medium (Japanese pharmacy) cultivation after 16 hours
Bacterial suspension in sterile purified water, with it as bacterium liquid (10 9～1010
Individual/ml) (3) bacterium number is measured and is used medium
Plain agar medium (Japanese pharmacy) (4) sterilization water kind
The character of sterilization water ?????pH Residual hypochlorous concentration
Aqua sterilisa
1 ????2.50 ????0.10ppm
Aqua sterilisa 2 ????2.51 ????0.22ppm
Aqua sterilisa
3 ????2.51 ????1.31ppm
Aqua sterilisa 4 ????2.41 ????11.8ppm
(comparison) aqua sterilisa ????6.05 ????0.02ppm
(5) test method 1) be 2 * 10 according to the bacterium number 5/ ml～2 * 10 6/ ml dilution bacterium liquid, according to
Bacterium number after bacterium liquid adds is about 10 5/ ml～10 6/ ml adds and uses sterilization
Bacterium liquid 1ml after the water 1ml dilution, about 1 second of time of contact.2) add sodium thiosulfate immediately with neutralization test liquid.3) dilute in turn with normal saline solution, adopt smear flat band method (35 ℃,
Cultivated in 48 hours), measure viable count then.
Table 2
The character of aqua sterilisa Bacterium number before the contact (individual/mL) Bacterium number after the contact (individual/mL)
??pH Residual hypochlorous concentration
Aqua sterilisa
1 ??2.5 ????0.10ppm ????1.0×10 6 ????1.1×10 5
Aqua sterilisa 2 ??2.51 ????0.22ppm ????1.0×10 6 ????2.4×10 3
Aqua sterilisa 3 ??2.51 ????1.31ppm The same ????＜50
Aqua sterilisa 4 ??2.41 ????11.8ppm The same ????＜50
(comparison) aqua sterilisa ??6.05 ????0.02ppm The same ????1.0×10 6
Table 3
Figure A9519491600411
Table 4
Figure A9519491600421
Table 5
Figure A9519491600431
Table 6
Figure A9519491600441

Claims (42)

1. one kind contains the hypochlorous highly acid sterilization of low concentration water, it is characterized in that it only is made up of the brine electrolysis of saline solution, and its pH value is below 3, and hypochlorous acid concentration is more than the 0.2ppm, below the 2pmm.
2. the generation method that contains the hypochlorous highly acid sterilization of low concentration water, it is characterized in that, there is not barrier film to separate by a pair of, approaching mutually, the smooth wall of opposition forms path abreast, one side of above-mentioned a pair of wall has at least a part to be formed by positive plate, the opposing party of above-mentioned a pair of 1 wall has at least a part to be formed by minus plate, in said path, feed saline solution, the saline solution stream that flows in said path is carried out electrolysis, form the opening that its a part of wall place forms by downstream area by positive plate, take out along form the flowing water layer that its a part of wall flows by positive plate at said path.
3. the generation method that contains the hypochlorous highly acid sterilization of low concentration water, it is characterized in that, there is not barrier film to separate by a pair of, approaching mutually, the smooth wall of opposition forms path abreast, one side of above-mentioned a pair of wall has at least a part to be formed by positive plate, the opposing party of above-mentioned a pair of wall has at least a part to be formed by minus plate, in said path, feed saline solution, the saline solution stream that flows in said path is carried out electrolysis, form the opening that its a part of wall place forms by downstream area by minus plate, take out along form the flowing water layer that its a part of wall flows by minus plate at said path.
4. claim 2 or 3 described methods is characterized in that, form distance between two walls of said path below 0.5mm.
5. each described method in the claim 2 to 4 is characterized in that, the electrical power that is used for electrolysis is carried out adjustable control.
Each described method is characterized in that in 6 claims 2 to 5, and the brine concentration in the saline solution is carried out adjustable control.
7. one kind is used to generate the device that contains the hypochlorous highly acid sterilization of low concentration water, it is characterized in that, it possesses electrolytic cell, saline solution basin and continuous-current plant, said electrolytic cell has: do not have barrier film to separate by a pair of each other at it, approaching mutually, the 1st path that the smooth wall that opposes abreast forms, form the positive plate of side's at least a portion of above-mentioned a pair of wall, form the minus plate of the opposing party's at least a portion of above-mentioned a pair of wall, be used for by forming the 2nd path that strong oxidized water that opening handle that its a part of wall place forms is communicated with the 1st path takes out by positive plate at the downstream area of said the 1st path, be used for the 3rd path that the strong alkaline water that is communicated with the downstream of the 1st path takes out, be communicated with the 4th path that is used to supply with saline solution with the upstream extremity of the 1st path, said saline solution storage tank is connected with the 4th path of electrolytic cell, and described continuous-current plant is used for facing south and applies voltage between pole plate and the minus plate.
8. one kind is used to generate the device that contains the hypochlorous highly acid sterilization of low concentration water, it is characterized in that, it possesses electrolytic cell, saline solution basin and continuous-current plant, said electrolytic cell has: do not have barrier film to separate by a pair of each other at it, approaching mutually, the 1st path that the smooth wall that opposes abreast forms, form the positive plate of side's at least a portion of above-mentioned a pair of wall, form the minus plate of the opposing party's at least a portion of above-mentioned a pair of wall, be used for by forming the 2nd path that strong alkaline water that opening handle that its a part of wall place forms is communicated with the 1st path takes out by minus plate at the downstream area of said the 1st path, be used for the 3rd path that the strong oxidized water that is communicated with the downstream of the 1st path takes out, be communicated with the 4th path that is used to supply with saline solution with the upstream extremity of the 1st path, said saline solution basin is connected with the 4th path of electrolytic cell, and described continuous-current plant is used for facing south and applies voltage between pole plate and the minus plate.
9. claim 7 or 8 described devices is characterized in that, form distance between two walls of said the 1st path below 0.5mm.
10. each described device in the claim 7 to 9 is characterized in that wherein having the control device that is used for the electrical power of electrolysis is carried out adjustable control.
11. each described generation contains the device of the hypochlorous highly acid sterilization water of low concentration in the claim 7 to 10, it is characterized in that wherein having the control device that is used for the brine concentration of the saline solution of the 4th path that supplies to electrolytic cell is carried out adjustable control.
12. one kind contains the hypochlorous highly acid sterilization of low concentration water and generates discharger, it is characterized in that, this device is equipped with: no diaphragm type electrolytic cell, the saline solution basin, the waste water recycling can, be used for saline solution is sent to from the saline solution basin force feed device of no diaphragm type electrolytic cell, continuous-current plant, control device, wherein, said no diaphragm type electrolytic cell has: do not have barrier film to separate by a pair of, approaching mutually, the flowing water path that the level and smooth wall that opposes abreast forms, form the positive plate of side's at least a portion of above-mentioned a pair of wall, form the minus plate of the opposing party's at least a portion of above-mentioned a pair of wall, by the acidulous water that is connected with the flowing water path reclaiming path form the opening that its a part of wall place forms by positive plate in the downstream area that is in the flowing water path, the alkaline water that is connected with the downstream of flowing water path reclaims path, the saline solution supply passageway that is connected with the upstream extremity of flowing water path, said saline solution supply passageway is connected with the saline solution basin, said alkaline water reclaims path and is connected with the waste water recycling can, and said acidulous water reclaims path and is connected with the acidulous water outlet.
13. one kind contains the hypochlorous highly acid sterilization of low concentration water and generates discharger, it is characterized in that, this device is equipped with: no diaphragm type electrolytic cell, the saline solution basin, the waste water recycling can, be used for saline solution is sent to from the saline solution basin force feed device of no diaphragm type electrolytic cell, continuous-current plant, control device, wherein, said no diaphragm type electrolytic cell has: do not have barrier film to separate by a pair of, approaching mutually, the flowing water path that the level and smooth wall that opposes abreast forms, form the positive plate of side's at least a portion of above-mentioned a pair of wall, form the minus plate of the opposing party's at least a portion of above-mentioned a pair of wall, the acidulous water that is communicated with the downstream of flowing water path reclaims path, by the alkaline water that is connected with the flowing water path reclaiming path form the opening that its a part of wall place forms by minus plate in the downstream area that is in the flowing water path, the saline solution supply passageway that is connected with the upstream extremity of flowing water path, said saline solution supply passageway is connected with the saline solution basin, said acidulous water reclaims path and is connected with the acidulous water outlet, and said alkaline water reclaims path and is connected with the waste water recycling can.
14. claim 12 or the 13 described hypochlorous highly acid sterilization of the low concentration water that contain generate discharger, it is characterized in that the positive plate of wherein said no diaphragm type electrolytic cell and the interelectrode distance between the minus plate are that about 0.2mm is to about 0.5mm.
15. each the described hypochlorous highly acid sterilization of low concentration water that contains of claim 12 to 14 generates discharger, it is characterized in that the sectional area that is used for path that the saline solution supply passageway is communicated with the saline solution basin is 2 to 1 with the ratio that is used for alkaline water is reclaimed the sectional area of the path that path is communicated with the waste water recycling can.
16. each the described hypochlorous highly acid sterilization of low concentration water that contains of claim 12 to 15 generates discharger, it is characterized in that, form the electrolyzer unit of hand size by no diaphragm type electrolytic cell, by the saline solution basin, the waste water recycling can, be used for saline solution is sent to from the saline solution basin force feed device of no diaphragm type electrolytic cell, continuous-current plant and control device form this machine, electrolyzer unit is by having the saline solution supply pipe, the distribution of wastewater drainage pipe and electric wire (Ha one ネ ス) is connected with this machine, the supply passageway of saline solution is connected with the saline solution supply pipe of distribution, and alkaline water reclaims path and is connected with the wastewater drainage pipe of distribution.
17. the described hypochlorous highly acid sterilization of the low concentration water that contains of claim 16 generates discharger, it is characterized in that these facility wherein are useful on the interval that holds that holds electrolyzer unit and distribution.
18. claim 16 or the 17 described hypochlorous highly acid sterilization of the low concentration water that contain generate dischargers, it is characterized in that, wherein have to be used for electrolyzer unit is fixed in fixture on this machine.
19. each the described hypochlorous highly acid sterilization of low concentration water that contains generates discharger in the claim 16 to 18, it is characterized in that, electrolyzer unit wherein has the hand switch that the control device that had with this machine is connected.
20. each the described hypochlorous highly acid sterilization of low concentration water that contains generates discharger in the claim 12 to 19, it is characterized in that force feed device wherein is the pump that is provided on the path approach that is communicated with saline solution supply passageway and saline solution basin.
21. each the described hypochlorous highly acid sterilization of low concentration water that contains generates discharger in the claim 12 to 19, it is characterized in that force feed device wherein is the compressor that is used for the pressurized with fluid in the saline solution basin.
22. the described hypochlorous highly acid sterilization of the low concentration water that contains of claim 21 generates discharger, it is characterized in that, is equipped with switch valve on the path approach that is communicated with saline solution supply passageway and saline solution basin.
23. each the described hypochlorous highly acid sterilization of low concentration water that contains generates discharger in the claim 12 to 22, it is characterized in that, wherein is equipped with the device that is used to make the polarity of voltage change that is applied between no diaphragm type electrolytic tank electrode.
24. each the described hypochlorous highly acid sterilization of low concentration water that contains generates discharger in the claim 12 to 23, it is characterized in that, in the saline solution basin ion exchange resin is housed.
25. each the described hypochlorous highly acid sterilization of low concentration water that contains generates discharger in the claim 12 to 24, it is characterized in that continuous-current plant wherein is the battery type supply unit.
26. each the described hypochlorous highly acid sterilization of low concentration water that contains generates discharger in the claim 12 to 15, it is characterized in that acidulous water outlet wherein is connected with sprayer unit.
27. the described hypochlorous highly acid sterilization of the low concentration water that contains of claim 26 generates discharger, it is characterized in that, form the electrolysis sprayer unit of hand size by no diaphragm type electrolytic cell and sprayer unit, by the saline solution basin, the waste water recycling can, be used for saline solution is sent to from the saline solution basin force feed device of no diaphragm type electrolytic cell, continuous-current plant and control device form this machine, the electrolysis sprayer unit is by having the saline solution supply pipe, the distribution of wastewater drainage pipe and electric wire is connected with this machine, the supply passageway of saline solution is connected with the saline solution supply pipe of distribution, and alkaline water reclaims path and is connected with the wastewater drainage pipe of distribution.
28. the described hypochlorous highly acid sterilization of the low concentration water that contains of claim 27 generates discharger, it is characterized in that these facility wherein are useful on the interval that holds that holds electrolysis sprayer unit and distribution.
29. claim 27 or the 28 described hypochlorous highly acid sterilization of the low concentration water that contain generate dischargers, it is characterized in that, wherein have to be used for the electrolysis sprayer unit is fixed in fixture on this machine.
30. each the described hypochlorous highly acid sterilization of low concentration water that contains generates discharger in the claim 27 to 29, it is characterized in that the hand switch that the control device that electrolysis sprayer unit wherein is used for being had with this machine is connected.
31. each the described hypochlorous highly acid sterilization of low concentration water that contains generates discharger in the claim 26 to 30, it is characterized in that force feed device wherein is the pump that is provided on the path approach that is communicated with saline solution supply passageway and saline solution basin.
32. each the described hypochlorous highly acid sterilization of low concentration water that contains generates discharger in the claim 26 to 30, it is characterized in that force feed device wherein is the compressor that is used for the pressurized with fluid in the saline solution basin.
33. the described hypochlorous highly acid sterilization of the low concentration water that contains of claim 32 generates discharger, it is characterized in that, is equipped with switch valve on the path approach that is communicated with saline solution supply passageway and saline solution basin.
34. each the described hypochlorous highly acid sterilization of low concentration water that contains generates discharger in the claim 26 to 33, it is characterized in that, wherein is equipped with the device that makes the polarity of voltage change that is applied between no diaphragm type electrolytic tank electrode.
35. each the described hypochlorous highly acid sterilization of low concentration water that contains generates discharger in the claim 26 to 34, it is characterized in that, in the saline solution basin ion exchange resin is housed.
36. each the described hypochlorous highly acid sterilization of low concentration water that contains generates discharger in the claim 26 to 34, it is characterized in that continuous-current plant wherein is the battery type supply unit.
37. each the described hypochlorous highly acid sterilization of low concentration water that contains generates discharger in the claim 26 to 36, it is characterized in that, sprayer unit wherein has piezoelectric element and an end and is fixed on porous plate on the piezoelectric element.
38. the described hypochlorous highly acid sterilization of the low concentration water that contains of claim 37 generates discharger, it is characterized in that porous plate wherein is made of acid resisting material.
39. the described hypochlorous highly acid sterilization of the low concentration water that contains of claim 37 generates discharger, it is characterized in that, wherein, comprises the hole inner face and is covered by acid resisting material at all surfaces of interior porous plate.
40. each the described hypochlorous highly acid sterilization of low concentration water that contains generates discharger in the claim 37 to 39, it is characterized in that, the acidulous water of sprayer unit tool being and not being diaphragm type electrolytic cell wherein reclaims the open spraying basin that path is communicated with, and the open end of open spraying basin is covered by porous plate.
41. claim 40 is described to be contained the hypochlorous highly acid sterilization of low concentration water and generates discharger, it is characterized in that, porous plate wherein and and the diapire of the open spraying basin of porous plate opposition between distance be about 0.5mm about 1.5mm extremely.
42. each the described hypochlorous highly acid sterilization of low concentration water that contains generates discharger in the claim 37 to 41, it is characterized in that, wherein possess a kind of after electrolysis stops the device through still continuing to spray in the official hour.
CN 95194916 1994-07-29 1995-07-28 Strongly acidic sterile water containing low-concentration hypochlorous acid, method of forming strongly acidic sterile water containing low-concentration hypochlorous acid and apparatus therefor Pending CN1162247A (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000051434A1 (en) * 1999-02-26 2000-09-08 Yongcheng Cui A weak acidic disinfectant
CN102232965A (en) * 2010-04-30 2011-11-09 株式会社微酸性电解水研究所 Local washing method
CN102452705A (en) * 2010-10-28 2012-05-16 深圳安吉尔饮水产业集团有限公司 Electrolytic water dispenser capable of recycling weak acid water
CN103417999A (en) * 2013-06-05 2013-12-04 北京电子科技职业学院 System device and method for conducting sterilization and disinfection on nutrient solution of soilless culture through application of electrolyzed oxidizing water
CN107158423A (en) * 2017-05-18 2017-09-15 蔡合旺事业股份有限公司 Dental medical apparatus chlorination equipment and method
CN108117177A (en) * 2016-11-28 2018-06-05 格伦特克有限公司 The generation system of a large amount of aqua sterilisas
CN111422955A (en) * 2020-05-06 2020-07-17 大连双迪科技股份有限公司 Device and method for producing hypochlorous acid water
CN111809194A (en) * 2020-05-28 2020-10-23 宁波英德菲尔机械科技有限公司 Portable household hypochlorous acid water manufacturing instrument
CN112042667A (en) * 2020-08-21 2020-12-08 山东知能环保科技有限公司 Stable hypochlorous acid disinfectant and preparation method thereof
TWI731732B (en) * 2020-06-29 2021-06-21 水可靈生技股份有限公司 Method and apparatus for producing aqueous hypochlorous acid solution

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000051434A1 (en) * 1999-02-26 2000-09-08 Yongcheng Cui A weak acidic disinfectant
CN102232965A (en) * 2010-04-30 2011-11-09 株式会社微酸性电解水研究所 Local washing method
CN102452705A (en) * 2010-10-28 2012-05-16 深圳安吉尔饮水产业集团有限公司 Electrolytic water dispenser capable of recycling weak acid water
CN103417999A (en) * 2013-06-05 2013-12-04 北京电子科技职业学院 System device and method for conducting sterilization and disinfection on nutrient solution of soilless culture through application of electrolyzed oxidizing water
CN108117177A (en) * 2016-11-28 2018-06-05 格伦特克有限公司 The generation system of a large amount of aqua sterilisas
CN107158423A (en) * 2017-05-18 2017-09-15 蔡合旺事业股份有限公司 Dental medical apparatus chlorination equipment and method
CN111422955A (en) * 2020-05-06 2020-07-17 大连双迪科技股份有限公司 Device and method for producing hypochlorous acid water
CN111809194A (en) * 2020-05-28 2020-10-23 宁波英德菲尔机械科技有限公司 Portable household hypochlorous acid water manufacturing instrument
TWI731732B (en) * 2020-06-29 2021-06-21 水可靈生技股份有限公司 Method and apparatus for producing aqueous hypochlorous acid solution
CN112042667A (en) * 2020-08-21 2020-12-08 山东知能环保科技有限公司 Stable hypochlorous acid disinfectant and preparation method thereof

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