CN102671225A - Hydrogen peroxide steam sterilizing device - Google Patents
Hydrogen peroxide steam sterilizing device Download PDFInfo
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- CN102671225A CN102671225A CN201210169918XA CN201210169918A CN102671225A CN 102671225 A CN102671225 A CN 102671225A CN 201210169918X A CN201210169918X A CN 201210169918XA CN 201210169918 A CN201210169918 A CN 201210169918A CN 102671225 A CN102671225 A CN 102671225A
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Abstract
The invention provides a hydrogen peroxide steam sterilizing device, which is characterized by comprising a framework assembly, wherein an air outlet opening, an air return opening and a liquid hydrogen peroxide placing chamber are arranged on the framework assembly, a steam inlet end and a steam outlet end of a container to be sterilized are respectively connected with the air outlet opening and the air return opening, and the framework assembly is internally provided with an air flow circulation fan, an air flow direction control valve, an inflating pressure maintaining efficient filter, a main catalytic decomposition filter, a cooling mechanism, a dehumidification ventilation efficient filter, a hydrogen peroxide pump and a hydrogen peroxide steaming chamber. Compared with other sterilizing technologies or devices, the hydrogen peroxide steam sterilizing device designed by the invention has the following characteristics that a double-loop control mode is adopted, the operation is reasonable and simple, the operation cost is low, the broad-spectrum sterilization is realized, the low-temperature sterilization process (20 DEG C to 80 DEG C) is adopted, the checking is easy, the process repeatability is good, safety and high efficiency are realized, the sterilization process is uninterrupted, the circulation period is short, the material compatibility is good, the environment is protected, and toxic or side residues are avoided.
Description
Technical field
The present invention relates to a kind of bactericidal unit, especially a kind of hydrogen peroxide vapor sterilization device.
Background technology
Discover that hydrogen peroxide steam has extremely strong sterilization ability.Hydrogen peroxide steam after in the sterilization space, forming chilly coagulating wraps up cell; Carrying out multiaspect through the hydroxy pair cell that discharges attacks; Comprise cell membrane, Cytoplasm and DNA and RNA; Impel the thorough inactivation of microorganism, thereby reach high-caliber sterilization, and all wide spectrum is effective to antibacterial, spore, fungus, mycete and virus.Simultaneously, hydrogen peroxide steam has good material compatibility, can not exert an influence or corrode for most materials.Hydrogen peroxide steam also has the characteristic of noresidue, very easily resolves into water and oxygen through catalysis.Therefore, controlling hydrogen peroxide steam rationally, effectively sterilizes to the space and will greatly improve sterilization ability and efficient.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can produce hydrogen peroxide steam safely and reliably, and can carry out the bactericidal unit of hermetic container sterilization easily and quickly.
In order to achieve the above object; Technical scheme of the present invention has provided a kind of hydrogen peroxide vapor sterilization device; It is characterized in that: comprise frame assembly, on frame assembly, be provided with air outlet, return air inlet and liquid hydroperoxide and place the chamber, treat that the steam inlet end of sterilization container and steam (vapor) outlet end connect air outlet and return air inlet respectively; In frame assembly, be provided with circulation of air flow blower fan, gas flow control valve, inflation pressurize high efficiency particulate air filter, main catalytic decomposition filter, cooling body, dehumidifying ventilation high efficiency particulate air filter, hydrogen peroxide pump and hydrogen peroxide vaporization chamber; Wherein, the entrance point pipeline of circulation of air flow blower fan connects return air inlet, and its port of export connects the gas flow control valve; The gas flow control valve has two-way outlet; One the tunnel connects inflation pressurize high efficiency particulate air filter, and another road connects main catalytic and decomposes filter, and main catalytic is decomposed filter and linked to each other with cooling body; Cooling body connects dehumidifying ventilation high efficiency particulate air filter; Be connected to the entrance point of hydrogen peroxide vaporization chamber after the port of export of dehumidifying ventilation high efficiency particulate air filter and inflation pressurize high efficiency particulate air filter confluxes, liquid hydroperoxide is placed indoor liquid hydroperoxide and is pumped into the hydrogen peroxide vaporization chamber through hydrogen peroxide pump, and the port of export of hydrogen peroxide vaporization chamber links to each other with air outlet.
Preferably; Said frame assembly comprises outside framework; Be respectively equipped with front shroud, back shroud, left-hand door and You Men in the front, rear, left and right of outside framework, be provided with electrical control mechanism, be provided with castor in the bottom of outside framework at the top of outside framework; On back shroud, be provided with air outlet, return air inlet, chamber pressure detection mouth, steam state concentration of hydrogen peroxide detection mouth and 220V power interface, chamber pressure detects mouth and steam state concentration of hydrogen peroxide detection mouth links to each other with the said sterilization container of treating.
Preferably, said electrical control mechanism comprises electric cabinet, on electric cabinet, is provided with touch screen, printer, radiator fan and handle.
Preferably, the entrance point of said circulation of air flow blower fan also connects new wind control valve, and new wind control valve links to each other with respiratory organ.
Preferably, the port of export of said circulation of air flow blower fan also connects the air draft control valve, and the air draft control valve links to each other with air draft catalytic decomposition filter.
Preferably, on the entrance point of said circulation of air flow blower fan and the pipeline between the said return air inlet, be provided with relative humidity sensor.
Preferably, said cooling body comprises condensation chamber, in condensation chamber, is provided with condenser, and condenser links to each other with refrigeration compressor set, and condensation chamber connects condensate pump, by condensate pump the condensed water in the condensation chamber is pumped into the condensate evaporation device.
Preferably, between said hydrogen peroxide pump and said hydrogen peroxide vaporization chamber, be serially connected with the hydrogen peroxide liquid effusion meter.
The hydrogen peroxide vaporising device that the present invention designed, compare with other sterilization technologies or device and to have following characteristics: adopt the double loop control mode, operation rationally, simple, operating cost is low; Broad-spectrum sterilization; Low temperature sterilization technology (20 ℃～80 ℃); Checking easily, good process repeatability; Safe and efficient; Sterilization process is uninterrupted; Cycle period is short; Good material compatibility; Environmental protection, nontoxic pair is residual.
Description of drawings
Figure 1A is an embodiment of the invention surface structure front schematic layout pattern;
Figure 1B is an embodiment of the invention surface structure back side schematic layout pattern;
Fig. 2 A is an embodiment of the invention inner side topology layout sketch map;
Fig. 2 B is the inner Facad structure schematic layout pattern of the embodiment of the invention
Fig. 3 is that each component units of the embodiment of the invention connects sketch map.
The specific embodiment
For making the present invention more obviously understandable, now with a preferred embodiment, and conjunction with figs. elaborates as follows.
Shown in Figure 1A, Figure 1B, Fig. 2 A and Fig. 2 B; A kind of hydrogen peroxide vapor sterilization device provided by the invention; Comprise outside framework 1; Be respectively equipped with front shroud 2, back shroud 3, left-hand door 4 and right door 5 in the front, rear, left and right of outside framework 1, be provided with electric cabinet 13, on electric cabinet 13, be provided with touch screen 14, printer 15, radiator fan 16 and shake hands 17 at the top of outside framework 1.Be provided with castor 6 in the bottom of outside framework 1, on back shroud 3, be provided with air outlet 8, return air inlet 9, chamber pressure detection mouth 10, steam state concentration of hydrogen peroxide detection mouth 11 and 220V power interface 12.
In outside framework 1, be provided with relative humidity sensor 34; New wind control valve 26; Respiratory organ 24; Circulation of air flow blower fan 19; Air draft control valve 27; Air draft catalytic decomposition filter 37; Gas flow control valve 25; Inflation pressurize high efficiency particulate air filter 20; Main catalytic is decomposed filter 21; Refrigeration compressor set 18; Condensation chamber 22; Condenser 35; Condensate pump 32; Condensate evaporation device 31; Dehumidifying ventilation high efficiency particulate air filter 38; Hydrogen peroxide pump 28; Hydrogen peroxide liquid effusion meter 29; Hydrogen peroxide vaporization chamber 23.In outside framework 1, also be provided with the inner frame 33 that all devices are separated in order.
In conjunction with Fig. 3, outside outside framework 1, treat that the steam inlet end of sterilization container 36 and steam (vapor) outlet end connect air outlet 8 and return air inlet 9 respectively, chamber pressure detect mouthfuls 10 and the steam state concentration of hydrogen peroxide detect mouthfuls 11 and link to each other with treating sterilization container 36.The entrance point of circulation of air flow blower fan 19 connects return air inlet 9 through pipeline, and simultaneously, the port of export of new wind control valve 26 is connected to this pipeline, and the entrance point of new wind control valve 26 links to each other with respiratory organ 24.9 places are provided with relative humidity sensor 34 at return air inlet, and relative humidity sensor 34 is serially connected on the pipeline between circulation of air flow blower fan 19 and the return air inlet 9.The outlet of circulation of air flow blower fan 19 is divided into two-way, and one the tunnel connects air draft control valve 27, and air draft control valve 27 links to each other with air draft catalytic decomposition filter 37, and another road connects gas flow control valve 25.Gas flow control valve 25 has two-way outlet, and one the tunnel connects inflation pressurize high efficiency particulate air filter 20, and another road connects main catalytic and decomposes filter 21.Main catalytic is decomposed filter 21 and is linked to each other with condensation chamber 22, in condensation chamber 2, is provided with condenser 35, and condenser 35 connects refrigeration compressor set 18.The condensation-water drain end of condensation chamber 22 connects condensate pump 32, by condensate pump 32 condensed water in the condensation chamber 22 is pumped into condensate evaporation device 31.The port of export of condensation chamber 22 connects dehumidifying ventilation high efficiency particulate air filter 38.After confluxing, the port of export of dehumidifying ventilation high efficiency particulate air filter 38 and inflation pressurize high efficiency particulate air filter 20 is connected to the entrance point of hydrogen peroxide vaporization chamber 23.The liquid hydroperoxide that liquid hydroperoxide is placed in the chamber 7 pumps into hydrogen peroxide vaporization chamber 23 through hydrogen peroxide pump 28; Between hydrogen peroxide pump 28 and hydrogen peroxide vaporization chamber 23, be serially connected with hydrogen peroxide liquid effusion meter 29, the port of export of hydrogen peroxide vaporization chamber 23 links to each other with air outlet 8.
During work, 1. be provided with, select different working pattern (manually with automatic) to move bactericidal unit through 14 pairs of relevant parameters of touch screen.Whole sterilization process is controlled important technical parameter through PLC effectively.
2. air flow direction process: 19 work of circulation of air flow blower fan, treat that the circulating currents in the sterilization container 36 get into bactericidal units through return air inlet 9.When bactericidal unit is in inflation or pressurize working stage; The circulating current hydrogen peroxide vaporization chamber 23 of behind gas overcharging pressurize high efficiency particulate air filter 20, flowing through; Hydrogen peroxide steam is taken away; Get back to through air outlet 8 and to treat sterilization container 36, hydrogen peroxide steam was followed circulating current and was got into and treat sterilization container 36 this moment; When bactericidal unit is in dehumidifying or ventilating stage, the condensation chamber 22 of flowing through behind the circulating current process main catalytic decomposition filter 21, the hydrogen peroxide steam in the circulating current is by catalytic decomposition at this moment, and the moisture in the air-flow is removed simultaneously.Air-flow is got back to through dehumidifying ventilation high efficiency particulate air filter 38, hydrogen peroxide vaporization chamber 23 and air outlet 8 and is treated sterilization container 36.
3. liquid hydroperoxide flows to process: hydrogen peroxide pump 28 work; The liquid hydroperoxide that liquid hydroperoxide is placed in the chamber 7 is extracted out; After the metering through hydrogen peroxide liquid effusion meter 29, liquid is transported to and carries out flash distillation in the hydrogen peroxide vaporization chamber 23, forms hydrogen peroxide steam.
4. circulating current dehumidifying and condensed water exclusion process: refrigeration compressor set 18 work drive condenser 35 refrigeration, thereby reduce the temperature in the condensation chamber 22.When circulating current was flowed through condensation chamber 22, the steam condensation reduced relative humidity.Simultaneously, condensate pump 32 is worked, and the condensed waters in the condensation chamber 22 is extracted out and are transported to condensate evaporation device 31 make its evaporation.
Claims (8)
1. hydrogen peroxide vapor sterilization device; It is characterized in that: comprise frame assembly; On frame assembly, be provided with air outlet (8), return air inlet (9) and liquid hydroperoxide and place chamber (7); Steam inlet end and the steam (vapor) outlet end of treating sterilization container (36) connect air outlet (8) and return air inlet (9) respectively; In frame assembly, be provided with circulation of air flow blower fan (19), gas flow control valve (25), inflation pressurize high efficiency particulate air filter (20), main catalytic decomposition filter (21), cooling body, dehumidifying ventilation high efficiency particulate air filter (38), hydrogen peroxide pump (28) and hydrogen peroxide vaporization chamber (23); Wherein, the entrance point pipeline of circulation of air flow blower fan (19) connects return air inlet (9), and its port of export connects gas flow control valve (25); Gas flow control valve (25) has two-way outlet; One the tunnel connects inflation pressurize high efficiency particulate air filter (20), and another road connects main catalytic and decomposes filter (21), and main catalytic is decomposed filter (21) and linked to each other with cooling body; Cooling body connects dehumidifying ventilation high efficiency particulate air filter (38); Be connected to the entrance point of hydrogen peroxide vaporization chamber (23) after the port of export of dehumidifying ventilation high efficiency particulate air filter (38) and inflation pressurize high efficiency particulate air filter (20) confluxes, the liquid hydroperoxide that liquid hydroperoxide is placed in the chamber (7) pumps into hydrogen peroxide vaporization chamber (23) through hydrogen peroxide pump (28), and the port of export of hydrogen peroxide vaporization chamber (23) links to each other with air outlet (8).
2. a kind of hydrogen peroxide vapor sterilization device as claimed in claim 1; It is characterized in that: said frame assembly comprises outside framework (1); Be respectively equipped with front shroud (2), back shroud (3), left-hand door (4) and right door (5) in the front, rear, left and right of outside framework (1); Top at outside framework (1) is provided with electrical control mechanism; Be provided with castor (6) in the bottom of outside framework (1), on back shroud (3), be provided with air outlet (8), return air inlet (9), chamber pressure detection mouthful (10), the detection of steam state concentration of hydrogen peroxide mouthful (11) and a 220V power interface (12), chamber pressure detection mouth (10) and steam state concentration of hydrogen peroxide detect mouth (11) and link to each other with the said sterilization container (36) of treating.
3. a kind of hydrogen peroxide vapor sterilization device as claimed in claim 2 is characterized in that: said electrical control mechanism comprises electric cabinet (13), on electric cabinet (13), is provided with touch screen (14), printer (15), radiator fan (16) and handle (17).
4. a kind of hydrogen peroxide vapor sterilization device as claimed in claim 1 is characterized in that: the entrance point of said circulation of air flow blower fan (19) also connects new wind control valve (26), and new wind control valve (26) links to each other with respiratory organ (24).
5. a kind of hydrogen peroxide vapor sterilization device as claimed in claim 1 is characterized in that: the port of export of said circulation of air flow blower fan (19) also connects air draft control valve (27), and air draft control valve (27) links to each other with air draft catalytic decomposition filter (37).
6. a kind of hydrogen peroxide vapor sterilization device as claimed in claim 1 is characterized in that: on the entrance point of said circulation of air flow blower fan (19) and the pipeline between the said return air inlet (9), be provided with relative humidity sensor (34).
7. a kind of hydrogen peroxide vapor sterilization device as claimed in claim 1; It is characterized in that: said cooling body comprises condensation chamber (22); In condensation chamber (22), be provided with condenser (35); Condenser (35) links to each other with refrigeration compressor set (18), and condensation chamber (22) connects condensate pump (32), by condensate pump (32) condensed water in the condensation chamber (22) is pumped into condensate evaporation device (31).
8. a kind of hydrogen peroxide vapor sterilization device as claimed in claim 1 is characterized in that: between said hydrogen peroxide pump (28) and said hydrogen peroxide vaporization chamber (23), be serially connected with hydrogen peroxide liquid effusion meter (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210169918.XA CN102671225B (en) | 2012-05-28 | 2012-05-28 | A kind of hydrogen peroxide vapor sterilization device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210169918.XA CN102671225B (en) | 2012-05-28 | 2012-05-28 | A kind of hydrogen peroxide vapor sterilization device |
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| CN102671225A true CN102671225A (en) | 2012-09-19 |
| CN102671225B CN102671225B (en) | 2015-08-26 |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103007315A (en) * | 2012-12-28 | 2013-04-03 | 上海东富龙爱瑞思科技有限公司 | Hydrogen peroxide steam sterilization rapid transmission window |
| CN107477689A (en) * | 2017-09-07 | 2017-12-15 | 江苏普玛利生物科技有限公司 | A kind of special vaporized hydrogen peroxide sterilizing dehumidification thermal-insulating structure |
| CN107596422A (en) * | 2017-09-21 | 2018-01-19 | 威海艾佳医用设备有限公司 | disinfection robot |
| CN108066797A (en) * | 2018-01-25 | 2018-05-25 | 深圳市皕康科技有限公司 | A kind of intelligence direct injection hydrogen peroxide gas sterilizer |
| CN108079350A (en) * | 2018-01-25 | 2018-05-29 | 深圳市皕康科技有限公司 | A kind of intelligent pipeline type hydrogen peroxide gas sterilizer |
| CN108203079A (en) * | 2016-12-16 | 2018-06-26 | 中国石油化工股份有限公司 | A kind of hydrogen peroxide concentration unit |
| CN108404172A (en) * | 2018-04-10 | 2018-08-17 | 军事科学院系统工程研究院卫勤保障技术研究所 | One plants case instrument integration vaporized hydrogen peroxide chlorination equipment |
| CN110448703A (en) * | 2019-09-18 | 2019-11-15 | 英诺维尔智能科技（苏州）有限公司 | A kind of double mode binary channels sterilization method and its device |
| 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 |
| CN112858565A (en) * | 2020-12-29 | 2021-05-28 | 上海东富龙爱瑞思科技有限公司 | Multifunctional catalytic decomposition test platform |
| WO2021258947A1 (en) * | 2020-06-24 | 2021-12-30 | 首都医科大学附属北京世纪坛医院 | Tent type vaporized hydrogen peroxide sterilization and disinfection device |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103007315A (en) * | 2012-12-28 | 2013-04-03 | 上海东富龙爱瑞思科技有限公司 | Hydrogen peroxide steam sterilization rapid transmission window |
| CN108203079B (en) * | 2016-12-16 | 2021-06-01 | 中国石油化工股份有限公司 | Hydrogen peroxide concentration device |
| CN108203079A (en) * | 2016-12-16 | 2018-06-26 | 中国石油化工股份有限公司 | A kind of hydrogen peroxide concentration unit |
| CN107477689A (en) * | 2017-09-07 | 2017-12-15 | 江苏普玛利生物科技有限公司 | A kind of special vaporized hydrogen peroxide sterilizing dehumidification thermal-insulating structure |
| CN107596422A (en) * | 2017-09-21 | 2018-01-19 | 威海艾佳医用设备有限公司 | disinfection robot |
| CN108066797A (en) * | 2018-01-25 | 2018-05-25 | 深圳市皕康科技有限公司 | A kind of intelligence direct injection hydrogen peroxide gas sterilizer |
| CN108079350A (en) * | 2018-01-25 | 2018-05-29 | 深圳市皕康科技有限公司 | A kind of intelligent pipeline type hydrogen peroxide gas sterilizer |
| CN108404172A (en) * | 2018-04-10 | 2018-08-17 | 军事科学院系统工程研究院卫勤保障技术研究所 | One plants case instrument integration vaporized hydrogen peroxide chlorination equipment |
| CN108404172B (en) * | 2018-04-10 | 2023-09-26 | 军事科学院系统工程研究院卫勤保障技术研究所 | Case appearance integration vaporization hydrogen peroxide degassing unit |
| CN110448703A (en) * | 2019-09-18 | 2019-11-15 | 英诺维尔智能科技（苏州）有限公司 | A kind of double mode binary channels sterilization method and its device |
| 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 |
| WO2021258947A1 (en) * | 2020-06-24 | 2021-12-30 | 首都医科大学附属北京世纪坛医院 | Tent type vaporized hydrogen peroxide sterilization and disinfection device |
| CN112858565A (en) * | 2020-12-29 | 2021-05-28 | 上海东富龙爱瑞思科技有限公司 | Multifunctional catalytic decomposition test platform |
| CN112858565B (en) * | 2020-12-29 | 2023-02-14 | 上海东富龙爱瑞思科技有限公司 | Multifunctional catalytic decomposition test platform |
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