CN1548380A - High-potential oxidizing disinfected-water preparing apparatus - Google Patents
High-potential oxidizing disinfected-water preparing apparatus Download PDFInfo
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- CN1548380A CN1548380A CNA031168205A CN03116820A CN1548380A CN 1548380 A CN1548380 A CN 1548380A CN A031168205 A CNA031168205 A CN A031168205A CN 03116820 A CN03116820 A CN 03116820A CN 1548380 A CN1548380 A CN 1548380A
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- water
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- potential oxidation
- oxidation sterilizing
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Abstract
The high-potential oxidizing disinfected water preparing apparatus consists of casing, water outlet, water inlet, electrode plant, diaphragm and frame. It features the electrode plate of 0.2-2 mm thick pure titanium metal plate with 5-30 microns thick Pt-Ir-Ru alloy coating, the diaphragm of 5-20 microns thick organic film with pores of 0.1-15.0 micron diameter. The said apparatus has service life 10 times longer than apparatus of stainless steel or graphite.
Description
Technical field:
The present invention relates to a kind of medical device disinfection, refer to a kind of preparation facilities of noble potential oxidation sterilizing water especially.
Background technology:
Existing noble potential oxidation sterilizing water (H.Electrolyzed Oxidizing Water, abbreviation HEOW) preparation method is by purifying treatment such as secondary filter, charcoal absorption, ion-exchanges with ordinary tap water, feed the HEOW maker again, under the effect of certain electric current, voltage, frequency, waveform, make HEOW.
Wherein the HEOW maker is the generating apparatus of noble potential oxidation sterilizing water, and existing HEOW maker is made up of battery lead plate, barrier film, framework and shell.Because the HEOW generator unit is wanted bearing certain pressure and big electric current when work, so this device is higher to material, structure and processing requirement.The defective that existing HEOW maker exists is:
1, the battery lead plate of being made by graphite or stainless steel is easily oxidized, not corrosion-resistant, and electrical property is relatively poor simultaneously; When the current density of Graphite Electrodes greater than 10mA/cm
2The time, have a large amount of graphite and exchanged, form black powder and be deposited in the sterilized water, influence is used, and influences sense organ; Elements such as the nickel that contains in the stainless steel, chromium can be displaced the heavy metal contamination that causes water body equally in big electric current.
2, the barrier film intensity of being made by crude pottery or micropore ceramics is low, frangible, the aperture is inhomogeneous; The aperture of crude pottery is very inhomogeneous to 50 μ m from 0.1 μ m, and porosity is lower than 20%, and stupalith is because character is more crisp, for keeping certain intensity, so all more than 2mm, this makes that the structure of HEOW maker is too fat to move to thickness, it is all unfavorable that ionic is moved, exchanges.Adopt noble potential can bring potential safety hazard again if raise the efficiency.
3, the structure dead angle of HEOW maker is more in the past, causes turbulent flow and non-uniform phenomenon, even also brings air generation bubble into, makes the preservation period of HEOW have only several days time, influences quality product and production efficiency.
Defective from the above mentioned, the HEOW maker exists can not generate qualified stable HEOW for a long time continuously.
Summary of the invention:
The technical problem that the present invention solves is to overcome the defective of above-mentioned existing noble potential oxidation sterilizing water preparation apparatus, and a kind of device of noble potential oxidation sterilizing water is provided.
Technical solution of the present invention is the device at existing noble potential oxidation sterilizing water, carries out technological improvement and realizes, simultaneously, provides a kind of preparation method who prepares noble potential oxidation sterilizing water.Concrete technical solution is as follows:
A kind of preparation facilities of noble potential oxidation sterilizing water, constitute by housing, water outlet, water-in, battery lead plate, barrier film, framework, it is characterized in that this battery lead plate is at the multiple titanium matrix composite with 5～30 μ m platinum, iridium, ruthenium alloy coating in 0.2～2mm pure titanium metal plate surface, barrier film is the thick organic films of 5～20 μ m, and pore diameter range is at 0.1～15.0 μ m.
Above-mentioned this barrier film can be polyethylene, polypropylene, nylon, polyvinylidene difluoride (PVDF), polysulphone film.
Above-mentioned water outlet, water-in adopt straight-through structure.
Stackable or the series connection use of above-mentioned this preparation facilities.
A kind of manufacture method of noble potential oxidation sterilizing water, with ordinary tap water process purifying treatment, its characteristics are CaCO3 hardness is being adjusted to 5～80mg/L, chlorine ion concentration is under the condition of 10～100PPM, feed the preparation facilities of noble potential oxidation sterilizing water, adjust current/voltage, the ORP of control positive electrode water outlet water outlet is greater than 1050mV, PH makes HEOW less than 2.6.
Above-mentioned manufacture method, the adjustment current density is 5～50mA/cm
2, voltage is 5～36V, frequency is 50～5000 cycle per seconds.
Above-mentioned manufacture method is adjusted waveform and be can be sine wave, square wave or zigzag wave.
Description of drawings:
Fig. 1: be synoptic diagram of the present invention;
Fig. 2: be the synoptic diagram of Fig. 1 at the A-A section.
Among the figure: the 1-housing; 21,22-water outlet; The 3-water-in; The 41-positive electrode plate; The 42-negative electrode plate; The 5-barrier film; The 6-framework.
Embodiment:
Embodiment 1:
As shown in Figure 1: the preparation facilities of noble potential oxidation sterilizing water of the present invention, constitute by housing, water outlet, water-in, battery lead plate, barrier film, framework, its battery lead plate is at the multiple titanium matrix composite with 5 μ m platinum, iridium, ruthenium alloy coating in 0.2mm pure titanium metal plate surface, barrier film is the thick organic films of 5 μ m, and pore diameter range is 0.1 μ m; Intake-outlet adopts straight-through structure.
After with ordinary tap water process purifying treatment, CaCO3 hardness is adjusted to 5mg/L, chlorine ion concentration is under the condition of 10PPM, feeds the preparation facilities of above-mentioned noble potential oxidation sterilizing water, the adjustment current density is 5mA/cm
2, voltage is 5V, and frequency is 50 cycle per seconds, and it is sinusoidal wave adjusting waveform; The ORP of control positive electrode water outlet water outlet is greater than 1050mV, and PH makes HEOW less than 2.6.
Embodiment 2:
As shown in Figure 1: the preparation facilities of noble potential oxidation sterilizing water of the present invention, constitute by housing, water outlet, water-in, battery lead plate, barrier film, framework, its battery lead plate is at the multiple titanium matrix composite with 30 μ m platinum, iridium, ruthenium alloy coating in 2mm pure titanium metal plate surface, barrier film is the thick organic films of 20 μ m, and pore diameter range is 15 μ m; Intake-outlet adopts straight-through structure.
After with ordinary tap water process purifying treatment, CaCO3 hardness is adjusted to 80mg/L, chlorine ion concentration is under the condition of 100PPM, feeds the preparation facilities of above-mentioned noble potential oxidation sterilizing water, the adjustment current density is 50mA/cm
2, voltage is 36V, and frequency is 5000 cycle per seconds, and the adjustment waveform is a square wave; The ORP of control positive electrode water outlet water outlet is greater than 1050mV, and PH makes HEOW less than 2.6.
Embodiment 3:
As shown in Figure 1: the preparation facilities of noble potential oxidation sterilizing water of the present invention, constitute by housing, water outlet, water-in, battery lead plate, barrier film, framework, its battery lead plate is at the multiple titanium matrix composite with 18 μ m platinum, iridium, ruthenium alloy coating in 1.1mm pure titanium metal plate surface, barrier film is the thick organic films of 12 μ m, and pore diameter range is 8 μ m; Intake-outlet adopts straight-through structure.
After with ordinary tap water process purifying treatment, CaCO3 hardness is adjusted to 40mg/L, chlorine ion concentration is under the condition of 50PPM, feeds the preparation facilities of above-mentioned noble potential oxidation sterilizing water, the adjustment current density is 25mA/cm
2, voltage is 20V, and frequency is 2500 cycle per seconds, and the adjustment waveform is a zigzag wave; The ORP of control positive electrode water outlet water outlet is greater than 1050mV, and PH makes HEOW less than 2.6.
The present invention adopts titanium plate matrix material can make work
Particularly point out among the present invention and will produce qualified stable HEOW, except device, the processing of raw water also is a prerequisite, does not have certain rigidity, and electric current can not pass through, and hardness is too high can to produce precipitation again, and the present invention has provided a rational durometer level.The present invention gives the suitable concentration of chlorion simultaneously, prevents that chlorine ion concentration is too high or too low and causes the reduction of sterilization usefulness.
Adopt the device of noble potential oxidation sterilizing water of the present invention, its effect is:
1, the battery lead plate of being made by titanium plate matrix material is difficult for oxidizedly, corrosion-resistant, and simultaneously electrical property is better; Current density reaches 100mA/cm
2, and can not produce ionization and influence it and use, also can not cause the heavy metal contamination of water body, its work-ing life is higher more than 10 times than stainless steel or Graphite Electrodes.
2, barrier film intensity height, the aperture of being made by the organic materials microporous membrane is even, and flux is big, helps ionic migration, exchange.Can adopt lower in the scope of safety voltage and obtain higher production efficiency.
3, adopt straight-through turnover ability of swimming structure to substitute, has eliminated the dead angle, make constant product quality, enhance productivity from central authorities or side Inlet and outlet water structure.
4, adopt manufacture method of the present invention, the noble potential oxidation sterilizing glassware for drinking water that utilizes apparatus of the present invention to generate has satisfactory stability, and the production efficiency height.
Claims (7)
1, a kind of preparation facilities of noble potential oxidation sterilizing water, constitute by housing (1), water outlet (21,22), water-in (3), battery lead plate (41,42), barrier film (5), framework (6), it is characterized in that this battery lead plate (41,42) is at the multiple titanium matrix composite with 5～30 μ m platinum, iridium, ruthenium alloy coating in 0.2～2mm pure titanium metal plate surface, barrier film (5) is the thick organic films of 5～20 μ m, and pore diameter range is at 0.1～15.0 μ m.
2, the preparation facilities of noble potential oxidation sterilizing water according to claim 1 is characterized in that this barrier film (5) can be polyethylene, polypropylene, nylon, polyvinylidene difluoride (PVDF), polysulphone film.
3, the preparation facilities of noble potential oxidation sterilizing water according to claim 1 is characterized in that water outlet (21,22), water-in (3) adopt straight-through structure.
4, the preparation facilities of noble potential oxidation sterilizing water according to claim 1 is characterized in that the stackable or series connection use of this preparation facilities.
5, a kind of manufacture method of noble potential oxidation sterilizing water, with ordinary tap water process purifying treatment, it is characterized in that CaCO3 hardness is being adjusted to 5～80mg/L, chlorine ion concentration is under the condition of 10～100PPM, feed the preparation facilities of noble potential oxidation sterilizing water, adjust current/voltage, the ORP of control positive electrode water outlet water outlet is greater than 1050mV, PH makes HEOW less than 2.6.
6, the preparation method of the described noble potential oxidation sterilizing of claim 5 water, it is characterized in that adjusting current density is 5～50mA/cm
2, voltage is 5～36V, frequency is 50～5000 cycle per seconds.
7, the preparation method of claim 5 or 6 described noble potential oxidation sterilizing water is characterized in that adjusting waveform and can be sine wave, square wave or zigzag wave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031168205A CN1548380A (en) | 2003-05-08 | 2003-05-08 | High-potential oxidizing disinfected-water preparing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031168205A CN1548380A (en) | 2003-05-08 | 2003-05-08 | High-potential oxidizing disinfected-water preparing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1548380A true CN1548380A (en) | 2004-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031168205A Pending CN1548380A (en) | 2003-05-08 | 2003-05-08 | High-potential oxidizing disinfected-water preparing apparatus |
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| Country | Link |
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| CN (1) | CN1548380A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102320684A (en) * | 2011-08-25 | 2012-01-18 | 苏州旺德科技有限公司 | Reactor for continuously generating water with high oxidation potential and high reduction potential |
| CN102786119A (en) * | 2011-05-19 | 2012-11-21 | 教元L&C株式会社 | Water sterilizing module and water sterilizer provided with the same |
| CN104886709A (en) * | 2015-05-08 | 2015-09-09 | 博艳萍 | Carbonated beverage high pressure sterilizer |
-
2003
- 2003-05-08 CN CNA031168205A patent/CN1548380A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102786119A (en) * | 2011-05-19 | 2012-11-21 | 教元L&C株式会社 | Water sterilizing module and water sterilizer provided with the same |
| CN102320684A (en) * | 2011-08-25 | 2012-01-18 | 苏州旺德科技有限公司 | Reactor for continuously generating water with high oxidation potential and high reduction potential |
| CN104886709A (en) * | 2015-05-08 | 2015-09-09 | 博艳萍 | Carbonated beverage high pressure sterilizer |
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