CN2151972Y - Water purifier using atomic oxygen as disinfectant - Google Patents
Water purifier using atomic oxygen as disinfectant Download PDFInfo
- Publication number
- CN2151972Y CN2151972Y CN 92213832 CN92213832U CN2151972Y CN 2151972 Y CN2151972 Y CN 2151972Y CN 92213832 CN92213832 CN 92213832 CN 92213832 U CN92213832 U CN 92213832U CN 2151972 Y CN2151972 Y CN 2151972Y
- Authority
- CN
- China
- Prior art keywords
- water
- sterilizer
- water purifier
- atomic oxygen
- electrode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 60
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 239000000645 desinfectant Substances 0.000 title abstract description 5
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 9
- 239000003206 sterilizing agent Substances 0.000 claims description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 2
- 229910052741 iridium Inorganic materials 0.000 claims description 2
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 229910052707 ruthenium Inorganic materials 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 235000020188 drinking water Nutrition 0.000 abstract description 7
- 239000003651 drinking water Substances 0.000 abstract description 7
- 241000700605 Viruses Species 0.000 abstract description 2
- 244000052616 bacterial pathogen Species 0.000 abstract 1
- 238000004659 sterilization and disinfection Methods 0.000 description 16
- 230000001954 sterilising effect Effects 0.000 description 13
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 12
- 230000000694 effects Effects 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- 229910052801 chlorine Inorganic materials 0.000 description 4
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 241000195493 Cryptophyta Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000012267 brine Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000001877 deodorizing effect Effects 0.000 description 2
- 230000035622 drinking Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 230000002458 infectious effect Effects 0.000 description 2
- 208000028774 intestinal disease Diseases 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 241000219122 Cucurbita Species 0.000 description 1
- 235000009852 Cucurbita pepo Nutrition 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- OUUQCZGPVNCOIJ-UHFFFAOYSA-M Superoxide Chemical compound [O-][O] OUUQCZGPVNCOIJ-UHFFFAOYSA-M 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 235000020965 cold beverage Nutrition 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000006385 ozonation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Images
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- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model relates to a water purifier using atomic oxygen as disinfectant. When flowing water flows through electrolysis electrodes in the water purifier, the flowing water is ionized to produce atomic oxygen; thus, the pathogenic bacteria and viruses in the water are killed, and drinking water conforming to sanitary standard is obtained.
Description
The utility model is a kind of water purifier that uses atomic oxygen as sterilizing agent, be for improve the water quality of cities and towns tap water terminal, make meet country's " drinking water sanitary standard " better and the design.Be characterized in flowing water when this device,, obtain safe drinking water capable of direct drinking by the atomic oxygen that produces by the electrolysis electrode effect sterilized the also look and the peculiar smell of degradation water.
When the cities and towns tap water arrived with the product terminal from water factory through the feedwater networking, through the situation of regular meeting's generation overproof water quality, its reason is outer to be:
1, the water quality at water factory's water intaking water source often is subjected to the influence of seasonality or weather condition;
2, much small towns water factory equipment is simpler and cruder, and the water quality that dispatches from the factory is difficult for guaranteeing.Strain in time when water condition changes;
3, water supply network is outmoded, the algae that grows in the pipeline, long-pending silt is arranged, and becomes the hotbed of multiplying bacterium;
4, underground pipe network is long neglected and in disrepair, damaged, with face of land infiltration water crossed contamination.
China people have the traditional habit of drinking water, can reduce the generation of infectious intestinal disease to a certain extent, but in the big collective of many, the instantaneous water consumptions of many personnel such as school, fairground, harbour etc. are difficult to satisfy the supply boiling water, and the phenomenon of directly drinking unboiled water is very general.Even the kinsfolk of drinking water at ordinary times; also through regular meeting gargle, tableware, edible unboiled water when eating gourd, fruit and vegetable raw; especially in recent years cold drink food comes into the market in a large number; and its raw material water directly uses tap water often; this shows; be to ensure people's health, reduce the propagation of infectious intestinal disease, being equipped with the secondary sterilization refining plant at the tap water user terminal is social demand under China's current conditions.
Past, when finding that water quality is bad, drug disinfection methods such as chlorinated lime commonly used, but often be out of favour because of leaving the chlorine flavor, since the seventies, begin to occur multiple water purifier on the market, be to use charcoal absorption mostly, filter improving mouthfeel, though also can detention part microorganism, not disinfection, as untimely replacing filtering material of activated carbon, also have the danger of multiplying bacterium on the contrary; Bigger water purifier, after activated carbon treatment, use ultra-violet sterilization again, disinfection is preferably arranged, but quartz burner has certain work-ing life, as untimely replacing, also can bring harm, and make the user perplexs how not mistake the chance often and don't cause change filtrate and fluorescent tube blindly, cause waste.
Known from institute, ozone is the good broad-spectrum disinfectant of effect, when being used for water sterilization, and same throwing amount, fast 600～3000 times of sterilization speeds than chlorine, and do not leave peculiar smell, do not produce objectionable impurities; With gac same effect is being arranged aspect decolouring, the deodorizing.Some developed countries have brought into use ozone to replace chlorine to be used for the waterworks as sterilizing agent.
The principle that ozone is used for water sterilization is because ozone itself is the allotropic substance of unsettled oxygen, very easily decomposites an atomic oxygen that oxidizing power is very strong.
O
3→O
2＋［O］
Can destroy the protein body of microorganism in the water and make deactivation; The objectionable impurities of the classes such as some chloro organic cpds and phenol of also degrading plays decolouring and deodorizing simultaneously, has replaced the function of gac.
The atomic oxygen that the utility model adopts brine electrolysis to produce is a sterilizing agent, renders to ozone and plays a part same in the water and sterilization mechanism, and under the effect of DC electric field, water is ionized and produces positively charged hydrogen ion and electronegative hydroxyl ion:
H
2O→H
＋＋OH
－
Both are respectively to negative pole and positive polar motion,
At positive pole: 2OH
--2e → H
2+ ［ O ］
At negative pole: 2H
++ 2e → H
2↑
Act on mutually and consume with microorganism and other aerobic substances in the water at atomic oxygen that positive pole produces, and have and partly be combined into free oxygen and unsettled superoxide and ozone.
The transformation period of ozone in water is 20～30 minutes, and when thinking in order to the sterilization Drinking Water according to foreign country's experiment, residual ozone concentration requires 0.1～0.5mg/L in sterilization in the water in the time of 5～10 minutes.This is the important factor that the design drink water purifier guarantees sterilisation effect.
Be another factor that guarantees sterilisation effect the duration of contact of sterilizing agent and processed water.Ozone sterilization speed is fast, the duration of contact that does not need chlorine disinfectant to grow so.Report according to foreign data.Public water supply system, with the required throwing amount of ozonization between 0.5～2ppm, this ozone concn in less than 1 minute duration of contact, i.e. foot 99.999% bacterium and whole virus in killing water.Therefore should guarantee when designing sterilizer that source water has duration of contact more than 1 minute from entering into outflow in device, and avoid the dead angle.
The 3rd factor that guarantees sterilisation effect is ozone in water concentration, and as if being foundation by foreign data, drinking water disinfection calculates with ozone dosage 2ppm, just needs brine electrolysis to produce the atomic oxygen of 0.67ppm.The output of atomic oxygen can estimate that 1 peace times electric current can electrolysis go out 37.3mg hydrogen in 1 hour, just can generate the 298mg atomic oxygen, 400 premium on currency of can sterilizing by the electrolysis electrochemical equivalent.Here, Faradaic current is decided by voltage of electric field, electrode area, pole distance.
The technical process of the present utility model of pressing above-mentioned principle design is shown in figure ():
1. source water enters prime filter (1) that nonwoven fabric of synthetic fibre is housed in order to hold back from the granule foreign in the network of rivers such as silt, iron rust, algae, incrustation scale etc.
2. the water from prime filter (1) enters titanium scutum shape positive pole and the tabular negative pole of stainless steel that is equipped with in sterilizer (2) sterilizer with the coating of rare metals such as iridium, ruthenium.Electrode top is covered with mixing battery, and water enters sterilizing process at this.
In sterilizer (2) because the air supporting effect, make suspended particle small in the water become scum silica frost and flow into secondary filter (3) with the water of sterilizing, scum silica frost is trapped, and purifies waste water to flow out from water outlet.
The cubic capacity of sterilizer (2) and secondary filter (3) should guarantee that the duration of contact of water and sterilizing agent is more than 1 minute.
4. power supply (4) is reduced to civil power below the 36V by step-down transformer, is sterilizer (2) power supply through electrical equipment such as overcommutation and switches again.
For the incrustation scale on the cleaning electrode, for the sterilizer direct current power source supplying power makes the positive and negative electrode reverse operation by switching switch behind electrode power supply, the certain hour of working, the incrustation on the pole plate will drop in the water, drain with wash water valve.
The novel advantage of this experiment is: (one) compares with the existing various water purifiers in market and has given prominence to sterilizing function; (2) easy to maintenance, do not need often to change carbon leaching material and quartz burner; (3) by the mentioned above principle design, product specification is changeable; (4) with the safety voltage power supply, power consumption is little, and the water purifier electricity consumption of a 100L/H is no more than 30W.
Embodiment of the present utility model is shown in figure (two): wherein 1, water-in; 2, being equipped with the non-woven fabrics is the prime filter of filtrate; 3, electrolysis electrode, positive electrode material are area 10cm
2The netted Titanium coated board that is coated with, negative pole is two stainless steel plates that are drilled with aperture, parallelly is erected at anodal both sides; 4, mixing battery; 5, secondary filter studs with the screen cloth about 200 orders on every side; 6, the transparent upper cover of rising pipe is housed; 7, the high 170mm of barrel diameter 120mm; 8, sewage draining exit; 9, the electrical equipment cell is equipped with 220/24V, 15W transformer and rectifier cell, switch, pilot lamp etc.
This embodiment is by handling the water yield 30～50L/H design.Can external mineralizer, magnetizing apparatus etc.
Claims (4)
1, a kind of water purifier that uses atomic oxygen as sterilizing agent, by cylindrical shell, prime filter, sterilizer, composition such as secondary filter and supply unit, electrolysis electrode is equipped with in the inside that it is characterized in that sterilizer, when current during through sterilizer, need not add any material, promptly can be produced the atomic oxygen sterilizing agent by electrolysis.
2, water purifier according to claim 1, the electrode that it is characterized in that sterilizer is the pole plate of opposing parallel, and it just very applies the titanium plate of rare metals such as iridium, ruthenium, and negative pole is the stainless steel plate that is drilled with aperture.
3, water purifier according to claim 1 and 2 is characterized in that being covered with mixing battery on the pole plate of electrode of sterilizer.
4, water purifier according to claim 1 and 2, the power supply that it is characterized in that the sterilizer electrode are to supply with after rectification is direct current through being depressurized to below 36 volts again, and the switch of switching that changes positive-negative polarity is housed in circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92213832 CN2151972Y (en) | 1992-05-09 | 1992-05-09 | Water purifier using atomic oxygen as disinfectant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92213832 CN2151972Y (en) | 1992-05-09 | 1992-05-09 | Water purifier using atomic oxygen as disinfectant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2151972Y true CN2151972Y (en) | 1994-01-05 |
Family
ID=33763619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92213832 Expired - Fee Related CN2151972Y (en) | 1992-05-09 | 1992-05-09 | Water purifier using atomic oxygen as disinfectant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2151972Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100586872C (en) * | 2003-09-03 | 2010-02-03 | 张光宇 | Cell for generating disinfection water |
| CN104661966A (en) * | 2012-09-28 | 2015-05-27 | 株式会社Paino | Functional water generation apparatus including self-generation unit |
| CN104886709A (en) * | 2015-05-08 | 2015-09-09 | 博艳萍 | Carbonated beverage high pressure sterilizer |
-
1992
- 1992-05-09 CN CN 92213832 patent/CN2151972Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100586872C (en) * | 2003-09-03 | 2010-02-03 | 张光宇 | Cell for generating disinfection water |
| CN104661966A (en) * | 2012-09-28 | 2015-05-27 | 株式会社Paino | Functional water generation apparatus including self-generation unit |
| CN104886709A (en) * | 2015-05-08 | 2015-09-09 | 博艳萍 | Carbonated beverage high pressure sterilizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |