CN101643254A - Multi-tank electrolytic water generating device - Google Patents
Multi-tank electrolytic water generating device Download PDFInfo
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- CN101643254A CN101643254A CN200810145814A CN200810145814A CN101643254A CN 101643254 A CN101643254 A CN 101643254A CN 200810145814 A CN200810145814 A CN 200810145814A CN 200810145814 A CN200810145814 A CN 200810145814A CN 101643254 A CN101643254 A CN 101643254A
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- electrolytic water
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Abstract
The invention relates to a multi-tank electrolytic water generating device, which comprises a tank body and two separation devices, wherein the tank body is separated into three tank units by the twoseparation devices; the two separation devices can be a water-proof clapboard or a clapboard comprising an ion-permeable membrane respectively and independently; and at least two of the three tank units are provided with an anode and/or a cathode according to the used separation devices. Therefore, the multi-tank electrolysis water generating device can be used for generating strongly acidic, strongly alkalic, weakly acidic, weakly alkalic, salt-containing or salt-free electrolytic water.
Description
Technical field
The present invention relates to electrolytic water generating device, particularly multi-tank electrolytic water generating device.
Background technology
A kind of known diaphragm type electrolytic water device for example is disclosed in No. 477833 patent announcement of TaiWan, China.In its electrolyzer, ion permeable membrane is arranged between anode and the negative electrode, by ion permeable membrane anode and negative electrode is spaced from each other, thereby produces acidic electrolytic water and produce electrolyzed alkaline water at cathode side in anode side after electrolysis.
Another kind of same known no diaphragm type electrolytic water device for example is disclosed in No. 436468 patent announcement of TaiWan, China.Owing in electrolyzer, be not provided with ion permeable membrane between anode and the negative electrode, in this electrolyzer that does not have an ion permeable membrane, after electrolysis, can produce partial neutral, slightly acidic or weakly alkaline brine electrolysis.
Summary of the invention
One of purpose of the present invention is to provide a kind of multi-tank electrolytic water generating device, and it combines the advantage and the effect of diaphragm type and no diaphragm type electrolytic water device.
Another object of the present invention is to provide a kind of multi-tank electrolytic water generating device, be used to produce strongly-acid, strong basicity, slightly acidic, weakly alkaline, saliferous or salt-free brine electrolysis.
Another purpose of the present invention is to provide a kind of multi-tank electrolytic water generating device, is used to prepare the functional electrolysis water that has such as functions such as sterilization, sterilization, cleaning, bleaching, oxidation or reduction.
Above-mentioned purpose and other purpose will realize by multi-tank electrolytic water generating device as described below.Other advantageous embodiment also will be described below.
Multi-tank electrolytic water generating device of the present invention comprises groove body and two separating devices, wherein the groove body is separated into three groove unit by these two separating devices, the dividing plate that these two separating devices can be selected water tightness closure independently of one another for use or comprise ion permeable membrane, according to selected separating device, at least two in three groove unit are disposed anode and/or negative electrode.Device of the present invention can change the configuration of dividing plate and electrode according to demand and flexibly, so that the brine electrolysis of preparation various uses.
When these two separating devices are all selected water tightness closure for use, in each groove unit, dispose anode and negative electrode simultaneously.At this moment, each groove unit for example can be used for preparing the brine electrolysis of slightly acidic, weakly alkaline or partial neutral all as no diaphragm electrolytic cell.
When one of these two separating devices are selected water tightness closure for use and another separating device when selecting the dividing plate that comprises ion permeable membrane for use, dispose anode in the groove unit in two groove unit that the dividing plate of involved ion permeable membrane is separated, and dispose negative electrode in another groove unit in two groove unit that the dividing plate of involved ion permeable membrane is separated.In addition, in away from dividing plate that comprises ion permeable membrane and the groove unit separated by water tightness closure, dispose anode and negative electrode simultaneously.In the case, two groove unit that the dividing plate of involved ion permeable membrane is separated for example are used in anode side and prepare acidic electrolytic water together as diaphragm electrolytic cell, prepare electrolyzed alkaline water at cathode side; Away from the groove unit of the dividing plate that comprises ion permeable membrane-promptly do not contact or adjacent groove unit-this moment with the dividing plate that comprises ion permeable membrane as no diaphragm electrolytic cell, for example can be used for preparing the brine electrolysis of slightly acidic, weakly alkaline or partial neutral.
When these two separating devices are all selected the dividing plate that comprises ion permeable membrane for use, configuration anode in one of two groove unit not adjacent to each other, and dispose negative electrode in two groove unit not adjacent to each other another.In other words, simultaneously the groove unit of being separated by two dividing plates that comprise ion permeable membrane does not dispose any electrode, and is filled with and contains high density-be preferably saturation concentration, more preferably supersaturation concentration-electrolytical solution.In the case, be different from no diaphragm electrolytic cell or diaphragm electrolytic cell, the configured electrodes and be filled with the groove unit of high density electrolyte solution-the have effect that is similar to salt bridge not of the groove unit of being separated by two dividing plates that comprise ion permeable membrane-promptly simultaneously, and can be respectively at groove unit and the groove unit preparation example of cathode side such as the salt-free acidity and the electrolyzed alkaline water of anode side.Here, so-called " salt-free " brine electrolysis is meant and does not contain employed electrolyte ingredient in the brine electrolysis.
Advantageously, these two separating devices can be substituted, so that adjust the configuration that changes dividing plate and electrode as required.
Advantageously, the groove body comprises capping, is used for preventing perhaps being beneficial to the gas dissipation that produces in the electrolytic process and collecting and/or further handle the gas that is produced.
Advantageously, on the groove body or in capping, supply unit is set, is used for dropping into and can be used as electrolytical salt or compound, and/or be used for injecting and contain electrolytical solution.Preferably, supply unit can be provided with one or be provided with a plurality of corresponding to each groove unit.
Advantageously, on the groove body, be provided for the outlet that is supplied to the inlet of groove body and is used for discharging from the groove body without the liquid of electrolysis treatment or former water respectively with through the liquid or the brine electrolysis of electrolysis treatment.Preferably, entrance and exit can respectively be provided with one or be provided with a plurality of corresponding to each groove unit.
Will be appreciated that, can be supplied to the groove body via supply unit without the liquid of electrolysis treatment.Relatively, can be used as electrolytical salt or compound, contain electrolytical solution and also can be supplied to the groove body via inlet.
As mentioned above, though can be used as electrolytical salt or compound, contain electrolytical solution and be supplied to the groove body via separately inlet or supply unit, also can be supplied to the groove body via supply unit or the inlet shared without the liquid of electrolysis treatment.So, supply unit and inlet only need be selected a setting.
The technician who has common knowledge in the technical field of the invention can understand technical characterstic of the present invention and other purpose and advantage better after consulting specification sheets of the present invention and accompanying drawing.
Description of drawings
Fig. 1 has shown a kind of configuration according to the electrode of multi-tank electrolytic water generating device of the present invention and dividing plate;
Fig. 2 has shown the another kind configuration according to the electrode of multi-tank electrolytic water generating device of the present invention and dividing plate; And
Fig. 3 has shown another configuration according to the electrode of multi-tank electrolytic water generating device of the present invention and dividing plate.
Embodiment
Hereinafter with reference to accompanying drawing the preferred embodiment of the invention is described.Illustrated embodiment is preferred example only, is not to be used for limiting request scope of the present invention.
Fig. 1 to Fig. 3 shows according to multi-tank electrolytic water generating device 1 of the present invention.Multi-tank electrolytic water generating device 1 comprises groove body 10 and two separating devices 12,14, and wherein groove body 10 is separated device 12,14 and is separated into three groove unit 101,102,103.Separating device 12,14 can be selected water tightness closure or the local dividing plate that comprises ion permeable membrane for use.Electrode-anode and negative electrode-configuration then according to selected separating device and different, will be in hereinafter describing in detail.
Fig. 1 has shown a kind of possible configuration according to the electrode of multi-tank electrolytic water generating device 1 of the present invention and dividing plate, and wherein separating device 12,14 is all selected water tightness closure for use.Groove body 10 is separated into three groove unit 101,102,103 by separating device 12,14.Groove unit 101 disposes anode 161, negative electrode 181, inlet 201 and exports 221.Groove unit 102,103 has and groove unit 101 identical construction, disposes anode 162,163, negative electrode 182,183, inlet 202,203 separately and exports 222,223.In the case, each groove unit 101,102,103 is all as no diaphragm electrolytic cell.
Fig. 2 has shown the another kind of possible configuration according to the electrode of multi-tank electrolytic water generating device 1 of the present invention and dividing plate, and wherein separating device 12 is selected water tightness closure for use, and separating device 14 is selected the dividing plate that comprises ion permeable membrane for use.Groove body 10 is separated device 12,14 and is separated into three groove unit 101,102,103.Be to have only groove unit 101 to dispose anode 161 and negative electrode 181 simultaneously with Fig. 1 difference, groove unit 102 disposes anode 162, and groove unit 103 disposes negative electrode 183.Though and not shown, groove unit 102 disposes negative electrode and groove unit 103 disposes the anodic scheme and also can expect.In the case, groove unit 101 is as no diaphragm electrolytic cell, and groove unit 102,103 both together as diaphragm electrolytic cell.
Fig. 3 has shown another possible configuration according to the electrode of multi-tank electrolytic water generating device 1 of the present invention and dividing plate, and wherein separating device 12,14 is all selected the dividing plate that comprises ion permeable membrane for use.Groove body 10 is separated device 12,14 and is separated into three groove unit 101,102,103.Groove unit 101 disposes anode 161, and groove unit 103 disposes negative electrode 183, and groove unit 102 does not dispose any electrode.Except that groove unit 102 need not be provided with the outlet, each groove unit all has entrance and exit separately.Set in advance in groove unit 102 under the situation of outlet, preferably closed the outlet of locked groove unit 102.
Below will be the example explanation prepares the tool sterilizing function by device of the present invention hypochlorous acid solution with the electrolytic saltwater.
With reference to multi-tank electrolytic water generating device 1 shown in Figure 1.In electrolytic process, at the unitary anode of each groove place, water H
2O disengages electronics e
-O produces oxygen
2With hydrogen ion H
+, chlorion Cl
-Disengage electronics e
-Produce chlorine Cl
2Chlorine Cl
2Be dissolved in salt solution again, thereby produce hydrochloric acid HCl, hypochlorous acid HClO and clorox NaClO.At the unitary negative electrode of each groove place, water H
2O receives electronics e
-Produce hydrogen H
2With hydroxide ion OH
-Hydroxide ion OH
-Again with sodium ion Na
+In conjunction with producing sodium hydroxide NaOH.The anode and the negative electrode ion permeable membrane of no use that are arranged in each groove unit separate, and promptly each groove unit is as no diaphragm electrolytic cell, make that the salt solution through electrolysis treatment is slightly acidic or weakly alkaline in the groove unit.Groove unit 101 among Fig. 2 also is same as no diaphragm electrolytic cell, in this electrolytic reaction of carrying out similarly, as described above.
Under situation shown in Figure 3, separating device 12,14 is all selected the dividing plate that comprises ion permeable membrane for use.Groove unit 102 does not dispose any electrode, and is filled with the salt solution of high density, is preferably the salt solution of saturation concentration, more preferably the salt solution of supersaturation concentration.At this moment, the effect of groove unit 102 is similar to salt bridge, and access slot unit 101 and groove unit 103 are used to be electrically connected.The groove unit 101 that disposes anode 161 is the anode side electrolyzer, and be filled with not (being salt-free) solution, water or the pure water of sodium chloride-containing NaCl, the groove unit 103 that disposes negative electrode 183 is the cathode side electrolyzer, and is filled with not (being salt-free) solution, water or the pure water of sodium chloride-containing NaCl.At the anode place of anode side electrolyzer, water H
2O disengages electronics e
-O produces oxygen
2With hydrogen ion H
+Chlorion Cl
-102 is free to groove unit 101 through ion permeable membrane from the groove unit, then discharges electronics e at the anode place
-Produce chlorine Cl
2Chlorine Cl
2Be dissolved in the not solution of sodium chloride-containing NaCl again, thereby produce hydrochloric acid HCl and hypochlorous acid HClO.Compare with scheme illustrated in figures 1 and 2, can not generate clorox NaClO in anode side.At the negative electrode place of cathode side electrolyzer, water H
2O receives electronics e-and produces hydrogen H
2With hydroxide ion OH
-Sodium ion Na
+102 to see through ion permeable membrane free to groove unit 103 from the groove unit, and with hydroxide ion OH
-In conjunction with producing sodium hydroxide NaOH.Compare with scheme illustrated in figures 1 and 2, difference is to be supplied to anode side electrolyzer and cathode side electrolyzer without the former water of electrolysis treatment sodium chloride-containing NaCl not itself, therefore can prepare salt-free brine electrolysis in anode side electrolyzer and cathode side electrolyzer.Under the situation of present embodiment, in the cathode side electrolyzer, can prepare salt-free sodium hydroxide NaOH solution.The present invention can be further used for preparing high-purity hydrogen sodium oxide NaOH.
At anode side electrolyzer (groove unit 101) with in cathode side electrolyzer (groove unit 103), because of liquid sodium chloride-containing NaCl not, preferably male or female is configured near the ion permeable membrane as much as possible, be beneficial to conduction.Perhaps, at the electrolysis initial stage, according to the unitary electrolysate of each groove, can add for example hydrochloric acid HCl at the anode side electrolyzer respectively, for example adding at the cathode side electrolyzer, sodium hydroxide NaOH is beneficial to conduction as ionogen.
As being used to prepare the ionogen that contains hypochlorous sterilization water, though be example with the sodium chloride nacl in the foregoing description, but not as limit, also can use other ionogen, chloride compound or salt, alkali metal chloride or alkaline earth metal chloride, for example potassium chloride (KCl), calcium chloride CaCl based on chloro
2, magnesium chloride Mg Cl
2, clorox NaOCl or hydrochloric acid HCl or the like.
The prepared brine electrolysis of device according to the present invention can directly use or further add organic acid and/or alcohols and/or tensio-active agent according to demand, to seek the variation of its characteristic, for example changes pH-value or improves abilities such as sterilization, sterilization, cleaning.
Although in the above-described embodiments, the configuration of electrode is decided on the classification of separating device, and it is favourable indistinguishably respectively disposing two electrodes in advance in each groove unit.Because so-called male or female depends on electrode and is connected with the negative or positive electrode of power supply, so only need from the outside can to realize configuration with the equivalence of the foregoing description essence by changing being connected between each electrode cable and the power supply.Illustrate, the interruption electrode is connected with power supply, makes electrode idle, and can be considered does not in fact have configured electrodes.Again, for example optionally electrode is connected to the negative or positive electrode of power supply, can makes electrode optionally play male or female.By this mode, the configuration of anode and negative electrode can be implemented in the outside of electrolytic water generating device easily.
Though the present invention describes demonstration with reference to preferred embodiment, will be appreciated that in the scope that does not break away from spirit of the present invention and category, for the technician who has common knowledge in the technical field of the invention, also comprises many variations and modification.Therefore, the present invention is not limited to the disclosed embodiments, but is as the criterion with the literature record of the claims of enclosing, and does not promptly depart from equivalent variations and modification that claims of the present invention are done, should still belong to covering scope of the present invention.
Claims (15)
1. multi-tank electrolytic water generating device, it comprises groove body and two separating devices, and this groove body is separated into three groove unit by these two separating devices;
It is characterized in that the dividing plate that these two separating devices are selected water tightness closure independently of one another for use or comprised ion permeable membrane;
According to selected separating device, at least two in three groove unit are disposed anode and/or negative electrode.
2. multi-tank electrolytic water generating device as claimed in claim 1 wherein when described two separating devices are all selected water tightness closure for use, disposes anode and negative electrode simultaneously in each groove unit.
3. multi-tank electrolytic water generating device as claimed in claim 1, wherein select water tightness closure for use and another separating device when selecting the dividing plate that comprises ion permeable membrane for use when one of described two separating devices, dispose anode in the groove unit in two groove unit that the dividing plate that is comprised ion permeable membrane by this is separated, and dispose negative electrode in another groove unit in two groove unit that the dividing plate that is comprised ion permeable membrane by this is separated
In dividing plate that comprises ion permeable membrane away from this and the groove unit separated by this water tightness closure, dispose anode and negative electrode simultaneously.
4. multi-tank electrolytic water generating device as claimed in claim 1, wherein when described two separating devices are all selected the dividing plate that comprises ion permeable membrane for use, configuration anode in one of two groove unit not adjacent to each other, and dispose negative electrode in two groove unit not adjacent to each other another.
5. as each described multi-tank electrolytic water generating device in the claim 1 to 4, wherein said separating device can be substituted.
6. as claim 2 or 3 described multi-tank electrolytic water generating devices, wherein flow into the unitary liquid of each groove and comprise ionogen.
7. multi-tank electrolytic water generating device as claimed in claim 6, wherein this ionogen is chloride salt.
8. multi-tank electrolytic water generating device as claimed in claim 6, wherein this ionogen is alkali metal chloride or alkaline earth metal chloride.
9. multi-tank electrolytic water generating device as claimed in claim 4 wherein flows into the unitary liquid of the groove that does not dispose anode and negative electrode and comprises ionogen.
10. multi-tank electrolytic water generating device as claimed in claim 4 wherein flows into the ionogen that the unitary liquid of the groove that does not dispose anode and negative electrode comprises high density.
11. multi-tank electrolytic water generating device as claimed in claim 9, wherein this ionogen is chloride salt.
12. multi-tank electrolytic water generating device as claimed in claim 9, wherein this ionogen is alkali metal chloride or alkaline earth metal chloride.
13. as each described multi-tank electrolytic water generating device in the claim 1 to 4, wherein this groove body comprises capping, is used for preventing the gas dissipation that produces in the electrolytic process.
14. multi-tank electrolytic water generating device as claimed in claim 13 wherein is provided with supply unit on this groove body or in this capping, be used for dropping into containing electrolytical salt or compound, and/or be used for injecting and contain electrolytical solution.
15., wherein on this groove body, be provided for the outlet that the liquid without electrolysis treatment is supplied to the inlet of this groove body and is used for discharging from this groove body through the liquid of electrolysis treatment respectively as each described multi-tank electrolytic water generating device in the claim 1 to 4.
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|---|---|---|---|
| CN200810145814A CN101643254A (en) | 2008-08-06 | 2008-08-06 | Multi-tank electrolytic water generating device |
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|---|---|---|---|
| CN200810145814A CN101643254A (en) | 2008-08-06 | 2008-08-06 | Multi-tank electrolytic water generating device |
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| CN101643254A true CN101643254A (en) | 2010-02-10 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102786117A (en) * | 2011-05-16 | 2012-11-21 | 雄芽贺股份有限公司 | Drainage processing method |
| CN103269972A (en) * | 2010-11-03 | 2013-08-28 | 斯托克里-丰康普公司 | System For Producing Sterile Beverages And Containers Using Electrolyzed Water |
| CN105821436A (en) * | 2016-05-09 | 2016-08-03 | 复旦大学 | Two-step process chlorine-alkali electrolytic method and device adopting double electrolytic cells based on three-electrode system |
| CN107406281A (en) * | 2015-02-04 | 2017-11-28 | 喷雾系统公司 | It is electrolysed box and uses its system and method |
| CN107409972A (en) * | 2017-07-03 | 2017-12-01 | 南京林业大学 | A kind of hydrogen-rich intelligent irrigation device |
| CN111602667A (en) * | 2020-03-04 | 2020-09-01 | 山东隽秀生物科技股份有限公司 | Multipurpose biological safety disinfectant |
-
2008
- 2008-08-06 CN CN200810145814A patent/CN101643254A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103269972A (en) * | 2010-11-03 | 2013-08-28 | 斯托克里-丰康普公司 | System For Producing Sterile Beverages And Containers Using Electrolyzed Water |
| CN103269972B (en) * | 2010-11-03 | 2015-09-09 | 斯托克里-丰康普公司 | Brine electrolysis is used to produce the system of aseptic beverage and sterile chamber |
| CN102786117A (en) * | 2011-05-16 | 2012-11-21 | 雄芽贺股份有限公司 | Drainage processing method |
| CN107406281A (en) * | 2015-02-04 | 2017-11-28 | 喷雾系统公司 | It is electrolysed box and uses its system and method |
| CN107406281B (en) * | 2015-02-04 | 2021-07-20 | 喷雾系统公司 | Electrolytic cartridges and systems and methods of using the same |
| CN105821436A (en) * | 2016-05-09 | 2016-08-03 | 复旦大学 | Two-step process chlorine-alkali electrolytic method and device adopting double electrolytic cells based on three-electrode system |
| CN107409972A (en) * | 2017-07-03 | 2017-12-01 | 南京林业大学 | A kind of hydrogen-rich intelligent irrigation device |
| CN111602667A (en) * | 2020-03-04 | 2020-09-01 | 山东隽秀生物科技股份有限公司 | Multipurpose biological safety disinfectant |
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Open date: 20100210 |