CN201131940Y - Spraying sterilization disinfectant generating device - Google Patents
Spraying sterilization disinfectant generating device Download PDFInfo
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- CN201131940Y CN201131940Y CNU2007200598792U CN200720059879U CN201131940Y CN 201131940 Y CN201131940 Y CN 201131940Y CN U2007200598792 U CNU2007200598792 U CN U2007200598792U CN 200720059879 U CN200720059879 U CN 200720059879U CN 201131940 Y CN201131940 Y CN 201131940Y
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model relates to a spraying sterilization and disinfection generator, which is composed of a main machine and a plasma body spraying nozzle. The main machine comprises a machine casing, a high voltage transformer, a water pump and a flow meter etc.; the plasma body spraying nozzle comprises an insulator outer cover, knife-shaped metal electrodes and a water vapor atomizing nozzle etc. In the spraying sterilization and disinfection generator, the high voltage potential difference between the metal electrodes in the plasma body spraying nozzle is utilized to form a punctured discharging electric arc at the minimum distance between the electrodes, under the driving of the water vapor mixture generated by the atomizing nozzle, the punctured discharging electric arc quickly slides down along the electrode surface and a pulse type sliding arc discharging non equilibrium plasma body is formed on the electrode surface, therefore to generate the water vapor mixture of oxidized particles comprising hydrogen peroxide, ozone, oxyhydrogen free radical and oxygen free radical etc., and the water vapor mixture is sprayed out from the insulator outer sleeve to form the water vapor spraying sterilization disinfectant.
Description
Technical field
This utility model relates to disinfection sanitizer generating apparatus, relates in particular to a kind of spray disinfection sanitizer generating apparatus.
Background technology
In the actual life, need the occasion of sterilizing a lot, for example environment, utensil, the article sterilizing of public place, family, hospital etc. are in the sterilization at waste deposit place and deodorization or the like.Mostly traditional sterilizing technology is that steam high temperature sterilize limitation is big by adopting sterilizings such as steam high temperature sterilize, chlorine dioxide, disinfection solution, ultraviolet and ozone; Chlorine dioxide has the infringement to metal of people's toxic hazard and corrosivity thereof; Ultraviolet belongs to inefficient sterilization method, needs closer distance and long period to sterilize; And wherein contain disinfectant with hydrogen peroxide liquid, ozone reasonable two kinds of methods for generally acknowledging.Patent CN1447701 discloses a kind of equipment that packing container is carried out disinfection, and has wherein used hydrogen peroxide and the admixture of gas that contains a kind of carrier gas; Patent CN1213951 disclose a kind of be mainly used in medical apparatus and instruments half an hour with the low abnormal smells from the patient of interior disinfectant, the quick disinfectant of room temperature, said composition contains and reacts and synergistic hydrogen peroxide and approximately 1-30% (weight) water-soluble organic acid or salt; Patent CN2780200 discloses a kind of multifunctional portable ozone sterilization decontaminating apparatus; Patent CN1537638 discloses a kind of Ozone Water air purge sterilizing machine, adopts air compressor machine that air, ozone are mixed, carry out elementary sterilization after, be pressed into the jet bank of tubes of washing tube bottom, make it to be the entry of vaporific jet impulse, carry out the Ozone Water cleaning and disinfecting.New sterilization method-plasma disinfection technology rely on its fast, cleaning, nontoxic superiority, just progressively accepted by people, its cardinal principle is to utilize plasma producing apparatus to produce elemental oxygen, free radical isoreactivity material, react with bacterial body internal protein and nucleic acid, upset the existence function of microorganism.Patent CN1578680 discloses a kind of sterilization and decontamination system, wherein the non-thermal plasma discharge device is positioned at the upstream of suspension media (for example filter, electrostatic precipitator, carbon bed), when being exposed to pollutant or undesirable particulate matter, the active Fungicidal substance of plasma generation can make in the contaminated liquid stream and/or described material deactivation or minimizing on the object.
Summary of the invention
The purpose of this utility model is: collection hydrogen peroxide, ozone and the disinfective action of plasma free radical multiply sterilizing are one, and a kind of non-plasma formula aqueous vapor spray disinfection sanitizer generating apparatus that contains oxidisability particles such as hydrogen peroxide, ozone, hydroxyl free radical, oxygen-derived free radicals is provided.
Above-mentioned purpose is realized by following technical proposals:
A kind of aqueous vapor spray disinfection sanitizer generating apparatus comprises main frame and plasma shower nozzle composition.It is characterized in that being connected by aqueduct, pipe conductance, high tension cable between main frame and the plasma shower nozzle.Main frame comprises that casing, high-tension transformer, radiator fan, water pump, gas flowmeter, fluid flow are taken into account and is used for wire connecting and conduit etc.; Are furnished with discharge window, power supply input and earth lead platform, on and off switch and power supply output indication platform, source of oxygen input interface and water source input interface platform, airway interface and aqueduct interface platform, high pressure outlet terminal etc. on the casing; The plasma shower nozzle comprises insulator outer housing, handle, airway interface, aqueduct interface, high pressure input terminal, aqueous vapor atomizer, knife-edge metal electrode etc.
Described high-tension transformer, for having the transformator that boosts with current-limiting function, the voltage of output is 2-10kV.
Described insulator outer housing, handle adopt insulant such as politef or nylon to make.
Described knife-edge metal electrode is at least 2, and the minimum range between two electrodes is in the 1-3mm scope; Make the material of electrode and can select rustless steel and aluminum etc. for use.
This utility model can be widely used in the environment and the utensil sterilizing of occasions such as public place, family, hospital, the sterilization at waste deposit place and deodorization or the like.
The operation principle that spray disinfection sanitizer generating apparatus described in the utility model produces the aqueous vapor spray disinfection sanitizer is:
1) at first connects main frame oxygen and water source, and regulate flow; Oxygen Flow and water enter atomizer by conduit, produce the air-water mixture fluid under its effect;
2) connect host power supply, set the high-pressure side output voltage of high-tension transformer, utilize the interelectrode potential difference of metal minimum distance formation disruptive discharge electric arc between electrode in the plasma shower nozzle, disruptive discharge electric arc is under the driving of air-water mixture, slide downstream along electrode surface fast, and after reaching certain-length, extinguishes on electric arc, meanwhile, electric arc is lighted in interelectrode minimum distance again, and repetition said process, form pulsed gliding arc discharge nonequilibrium plasma, comprise hydrogen peroxide thereby produce, ozone, hydroxyl free radical, the air-water mixture of oxidisability particles such as oxygen-derived free radicals, this air-water mixture eject from the insulator outer housing and form the aqueous vapor spray disinfection sanitizer.
The utlity model has following technical characterstic:
1) small-sized, portable, can be with using with system, easy and simple to handle, avoided the trouble of transportation, storage and keeping;
2) made to contain oxidisability particle aqueous vapors sprayings such as hydrogen peroxide, ozone, hydroxyl free radical, oxygen-derived free radicals be a kind of disinfection sanitizer efficiently, and toxicity is low, and is cheap, easy to use;
3) in the sterilizing process, there is not the dead angle, can decomposes voluntarily behind hydrogen peroxide, the ozone certain hour, do not stay any secondary pollution.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
In the accompanying drawing: 1 main frame, 2 plasma shower nozzles, 3 aqueducts, 4 airways, 5 high tension cables, 6 casing, 7 high-tension transformers, 8 radiator fans, 9 water pumps, 10 gas flowmeters, 11 fluid flowmeters, input of 12 power supplys and earth lead platform, 13 discharge window, 14 on and off switch and power supply output indication platform, 15 source of oxygen input interfaces and water source input interface platform, 16 airway interfaces and aqueduct interface platform, 17 high pressure outlet terminals, 18 insulator outer housings, 19 handles, 20 airway interfaces, 21 aqueduct interfaces, 22 high pressure input terminals, 23 aqueous vapor atomizers, 24 knife-edge metal electrodes, 25 gliding arc discharges, the spraying of 26 air waters.
The specific embodiment
As shown in drawings, this utility model comprises main frame 1 and plasma shower nozzle 2 compositions.Be connected by aqueduct 3, airway 4, high tension cable 5 between main frame 1 and the plasma shower nozzle 2.Main frame comprises casing 6, high-tension transformer 7, radiator fan 8, water pump 9, gas flowmeter 10, fluid flowmeter 11 and is used for wire connecting and conduit etc.; Input of distribution source and earth lead platform 12 on the casing have discharge window 13, on and off switch and power supply output indication platform 14, source of oxygen input interface and water source input interface platform 15, airway interface and aqueduct interface platform 16, high pressure outlet terminal 17 etc.; Plasma shower nozzle 2 comprises insulator outer housing 18, handle 19, airway interface 20, aqueduct interface 21, high pressure input terminal 22, aqueous vapor atomizer 23, knife-edge metal electrode 24 etc.Connect main frame 1 power supply, high-pressure side output voltage 24 of metal electrodes in plasma shower nozzle 2 of setting high-tension transformer form potential difference, and minimum distance forms disruptive discharge electric arc between electrode, disruptive discharge electric arc is under the driving of air-water mixture, slide downstream along electrode surface fast, form pulsed gliding arc discharge 25, thereby produce the aqueous vapor spraying 26 that comprises oxidisability particles such as hydrogen peroxide, ozone, hydroxyl free radical, oxygen-derived free radicals, this air-water mixture ejects from the insulator outer housing and forms the aqueous vapor spray disinfection sanitizer.
Application example of the present utility model is as follows, and the process conditions of method are: 10kV voltage, frequency 50Hz; The long 100mm of knife structure electrode, wide 25mm, thick 2.5mm; Aqueous vapor atomizer nozzle diameter 1mm; Oxygen flow 800L/h; Water is selected tap water for use, flow 2.4L/h.Its discharge generation hydroxyl free radical density is (7 ± 2) * 10
18m
-3, concentration of hydrogen peroxide is 20-50mg/L in the generation spraying, ozone concentration is 0.5-1.2mg/L.
Claims (4)
1. a spray disinfection sanitizer generating apparatus comprises main frame (1) and plasma shower nozzle (2) composition, it is characterized in that: be connected by aqueduct (3), pipe conductance (4), high tension cable (5) between main frame and the plasma shower nozzle; Main frame comprises casing (6), high-tension transformer (7), radiator fan (8), water pump (9), gas flowmeter (10), fluid flowmeter (11); Be furnished with discharge window (13), power supply input and earth lead platform (12), on and off switch and power supply output indication platform (14), source of oxygen input interface and water source input interface platform (15), airway interface and aqueduct interface platform (16), high pressure outlet terminal (17) on the casing; The plasma shower nozzle comprises insulator outer housing (18), handle (19), airway interface (20), aqueduct interface (21), high pressure input terminal (22), aqueous vapor atomizer (23), knife-edge metal electrode (24).
2. spray disinfection sanitizer generating apparatus according to claim 1 is characterized in that: described high-tension transformer (7), for having the transformator that boosts with current-limiting function, the voltage of output is 2-10kV.
3. spray disinfection sanitizer generating apparatus according to claim 1 is characterized in that: described insulator outer housing (18), handle (19) adopt politef or nylon insulant to make.
4. spray disinfection sanitizer generating apparatus according to claim 1 is characterized in that: described knife-edge metal electrode (24) is at least 2, and the minimum range between two electrodes is in the 1-3mm scope; Make the material of electrode and can select rustless steel and aluminum for use.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200598792U CN201131940Y (en) | 2007-11-21 | 2007-11-21 | Spraying sterilization disinfectant generating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2007200598792U CN201131940Y (en) | 2007-11-21 | 2007-11-21 | Spraying sterilization disinfectant generating device |
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CN201131940Y true CN201131940Y (en) | 2008-10-15 |
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CNU2007200598792U Expired - Lifetime CN201131940Y (en) | 2007-11-21 | 2007-11-21 | Spraying sterilization disinfectant generating device |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101156955B (en) * | 2007-11-21 | 2010-05-19 | 中山大学 | Non-equilibrium plasma type spray disinfection sanitizer generating apparatus |
WO2010116056A1 (en) * | 2009-04-06 | 2010-10-14 | Gloster Europe | Method and system for decontaminating a set of spaces |
CN104043143A (en) * | 2014-06-30 | 2014-09-17 | 曹志伟 | Hydrogen peroxide ionizing comprehensive plasma sterilization apparatus |
CN106665801A (en) * | 2017-01-10 | 2017-05-17 | 北京农学院 | Treatment method for prolonging storage period of pigeon eggs |
RU2670654C2 (en) * | 2016-11-25 | 2018-10-24 | Андрей Александрович Макаров | Method for producing a disinfectant and device for implementation thereof |
CN111388707A (en) * | 2020-03-31 | 2020-07-10 | 上海波宇净化科技有限公司 | Application method of binary ionization technology |
CN111658803A (en) * | 2020-06-03 | 2020-09-15 | 上海东富龙爱瑞思科技有限公司 | Quick hydrogen peroxide sterilization pass box |
CN111905130A (en) * | 2020-07-02 | 2020-11-10 | 郑金池 | Antibacterial anion atomizing device of plant factory exit dust removal disinfection |
CN113368282A (en) * | 2021-03-18 | 2021-09-10 | 郑州圣华药物食品技术开发有限公司 | Pulse disinfection method for preparing ozone by using xenon excimer light source and equipment thereof |
CN114777263A (en) * | 2022-03-15 | 2022-07-22 | 上海复荣科技(集团)有限公司 | Automatic air disinfection and purification device |
-
2007
- 2007-11-21 CN CNU2007200598792U patent/CN201131940Y/en not_active Expired - Lifetime
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101156955B (en) * | 2007-11-21 | 2010-05-19 | 中山大学 | Non-equilibrium plasma type spray disinfection sanitizer generating apparatus |
WO2010116056A1 (en) * | 2009-04-06 | 2010-10-14 | Gloster Europe | Method and system for decontaminating a set of spaces |
CN104043143B (en) * | 2014-06-30 | 2019-05-10 | 曹志伟 | Ionize the comprehensive plasma body sterilizing equipment of hydrogen peroxide |
CN104043143A (en) * | 2014-06-30 | 2014-09-17 | 曹志伟 | Hydrogen peroxide ionizing comprehensive plasma sterilization apparatus |
RU2670654C2 (en) * | 2016-11-25 | 2018-10-24 | Андрей Александрович Макаров | Method for producing a disinfectant and device for implementation thereof |
RU2670654C9 (en) * | 2016-11-25 | 2018-12-12 | Андрей Александрович Макаров | Method for producing a disinfectant and device for implementation thereof |
CN106665801A (en) * | 2017-01-10 | 2017-05-17 | 北京农学院 | Treatment method for prolonging storage period of pigeon eggs |
CN111388707A (en) * | 2020-03-31 | 2020-07-10 | 上海波宇净化科技有限公司 | Application method of binary ionization technology |
CN111658803A (en) * | 2020-06-03 | 2020-09-15 | 上海东富龙爱瑞思科技有限公司 | Quick hydrogen peroxide sterilization pass box |
CN111905130A (en) * | 2020-07-02 | 2020-11-10 | 郑金池 | Antibacterial anion atomizing device of plant factory exit dust removal disinfection |
CN113368282A (en) * | 2021-03-18 | 2021-09-10 | 郑州圣华药物食品技术开发有限公司 | Pulse disinfection method for preparing ozone by using xenon excimer light source and equipment thereof |
CN113368282B (en) * | 2021-03-18 | 2023-08-08 | 郑州圣华药物食品技术开发有限公司 | Pulse disinfection method for preparing ozone by xenon excimer light source and equipment thereof |
CN114777263A (en) * | 2022-03-15 | 2022-07-22 | 上海复荣科技(集团)有限公司 | Automatic air disinfection and purification device |
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AV01 | Patent right actively abandoned |
Granted publication date: 20081015 Effective date of abandoning: 20071121 |