Vaporized hydrogen peroxide disinfection parameter detection system

Abstract

The utility model discloses a vaporized hydrogen peroxide disinfection parameter detection system, which relates to the technical field of microbial environment disinfection and sterilization and comprises a host and a plurality of detectors, an air inlet is formed in one end of the detector, an air outlet is formed in the other end of the detector, an air passing channel is formed in the detector, the air inlet is formed in one end of the air passing channel, the air outlet is formed in the other end of the air passing channel, and a control panel, a temperature and humidity detection probe and a hydrogen peroxide detection probe are fixedly arranged in the detector. The temperature and humidity detection probe and the hydrogen peroxide detection probe extend into the air passing channel and are in communication connection with the control panel, and the control panel is in communication connection with the host; according to the utility model, all-directional and dead-corner-free data acquisition and detection can be realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of microbial environment disinfection and sterilization, particularly relates to a vaporized hydrogen peroxide disinfection parameter detection system. BACKGROUND

[0002] With the increasing emphasis on biological safety, air disinfection equipment is more and more concerned and favored by people. In various disinfection and sterilization technologies, vaporized hydrogen peroxide (VHP) sterilization is recognized as an ideal sterilization method. VHP has a killing rate of 6-log or more for thermophilic bacillus, and it kills or removes microorganisms in the air to reduce air pollutant concentration. The sterilization capacity of vaporized hydrogen peroxide is much higher than that of liquid hydrogen peroxide, that is, hydrogen peroxide in vapor state only needs a lower concentration to achieve the killing spore capacity of high concentration liquid hydrogen peroxide. Vaporized hydrogen peroxide sterilization is widely used in medical health, packaging containers, food packaging and environmental disinfection and other fields. Vaporized hydrogen peroxide sterilization improves indoor air quality, protects people's health, and can be completely decomposed into water and oxygen, without pollution to the environment.

[0003] In the field of biological disinfection and sterilization, accurate and comprehensive environmental detection is the key to ensuring disinfection effect and environmental safety. In practical application, especially for large spaces or irregular spaces and when many devices are placed in the space, the airflow in the space area is easy to appear unsmooth, and the disinfection effect in the airflow unsmooth area is not ideal. The conventional detection method is to detect the disinfection parameters of a certain point in the space, which cannot fully prove the thoroughness of the disinfection effect, especially the characteristics of vaporized hydrogen peroxide, which is easy to condense when contacting with walls, glass windows and metal shell devices, and the detection of disinfection parameters at a certain point in the space cannot represent the air environment disinfection of the whole space. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a vaporized hydrogen peroxide disinfection parameter detection system to solve the problems existing in the prior art and realize omnidirectional and dead angle-free data acquisition and detection.

[0005] To achieve the above-mentioned purpose, the utility model provides the following scheme:

[0006] The utility model provides a kind of vaporization hydrogen peroxide disinfection parameter detection system, including host and several detectors;One end of the detector is equipped with air inlet, the other end of the detector is equipped with air outlet, the inside of the detector has wind channel, one end of the wind channel is the air inlet, the other end of the wind channel is the air outlet, the inside of the detector is fixed with control panel, temperature and humidity detection probe and hydrogen peroxide detection probe, temperature and humidity detection probe and hydrogen peroxide detection probe are all inserted into the wind channel, temperature and humidity detection probe and hydrogen peroxide detection probe are all connected with the control panel, the control panel is connected with the host.

[0007] Preferably, the detector includes an outer shell and a backplate shell, the backplate shell is fixedly connected with the outer shell, and the backplate shell and the outer shell form an accommodation space; one end of the outer shell is provided with the air inlet, the other end of the outer shell is provided with the air outlet, the inside of the outer shell has the wind channel, the control panel, the temperature and humidity detection probe and the hydrogen peroxide detection probe are all fixedly arranged on the backplate shell, and the control panel, the temperature and humidity detection probe and the hydrogen peroxide detection probe are all arranged in the accommodation space.

[0008] Preferably, a rubber stick antenna interface is fixedly arranged on the backplate shell, a rubber stick antenna is mounted on the rubber stick antenna interface, the rubber stick antenna extends out of the top surface of the outer shell, the rubber stick antenna is connected with the control panel in communication, and the rubber stick antenna is wirelessly connected with the host in communication.

[0009] Preferably, an antenna groove is formed in the top surface of the outer shell, the antenna groove can accommodate the rubber stick antenna, the rubber stick antenna can rotate around the rubber stick antenna interface, and the rubber stick antenna can rotate into or out of the antenna groove.

[0010] Preferably, an air guide fan is arranged at the air outlet, and the air guide fan is connected with the control panel in communication.

[0011] Preferably, a battery is fixedly arranged on the backplate shell, the battery is arranged in the accommodation space, the battery is electrically connected with the control panel, the temperature and humidity detection probe, the hydrogen peroxide detection probe and the air guide fan, and the battery can supply power to the control panel, the temperature and humidity detection probe, the hydrogen peroxide detection probe and the air guide fan.

[0012] Preferably, a charge and discharge management module and a battery indication strip are fixedly arranged on the battery, the charge and discharge management module is signal-connected with the battery and the control panel, the battery indication strip extends out of the top surface of the outer shell, and the battery indication strip is connected with the charge and discharge management module in communication.

[0013] Preferably, the back plate shell is provided with a power button and a charging interface, the power button and the charging interface both extend to the outside of the top surface of the outer shell, the power button is electrically connected with the battery, and the charging interface is electrically connected with the charge and discharge management module.

[0014] Preferably, the back plate shell is fixedly provided with a communication indicator lamp and a working indicator lamp, the communication indicator lamp and the working indicator lamp both extend to the outside of the top surface of the outer shell, and the communication indicator lamp and the working indicator lamp are both in communication connection with the control panel.

[0015] Preferably, a mesh filter plate is fixedly arranged at the air inlet.

[0016] The utility model discloses relative to prior art has obtained following technical effect:

[0017] The utility model provides a vaporization hydrogen peroxide disinfection parameter detection system, the inside of setting detector has the wind channel, the one end of wind channel is the air inlet, the other end of wind channel is the air outlet, and the temperature and humidity detection probe and hydrogen peroxide detection probe all extend into the wind channel, and the gas in detection space enters the wind channel from the air inlet, flows through the temperature and humidity detection probe and hydrogen peroxide detection probe, and then flows out from the air outlet, which ensures the accuracy of the gas environment data in the detection space, realizes the environmental data parameter detection including hydrogen peroxide gas concentration, temperature and humidity (relative saturation and relative humidity) in the detection space, provides the measurement result of high repeatability, stability and accuracy, fully meets the detection demand in biological disinfection process, the host computer is communicated with a plurality of detectors, a plurality of detectors are placed in the detection space, and omnidirectional, dead angle-free data acquisition and detection can be realized, which is convenient for flexibly arranging detection points, provides comprehensive and accurate data analysis for the detection space, fully judges the disinfection effect of the detection space, especially the relative saturation can prompt whether the disinfectant gas will condense in the disinfection process, ensures the effectiveness of environmental control, ensures the effectiveness and environmental safety of the disinfection process, and is especially suitable for vaporization hydrogen peroxide disinfection parameter detection in large space or closed space area. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiments, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0019] Figure 1 It is a detector schematic diagram in the vaporization hydrogen peroxide disinfection parameter detection system provided by the utility model.

[0020] Figure 2 for Figure 1 the internal structure diagram of the detector in the detector;

[0021] Figure 3 for Figure 1 the air flow path schematic diagram in the detector in the detector;

[0022] In the figure: 1-outer shell, 2-back plate shell, 3-air inlet, 4-battery indicator bar, 5-air outlet, 6-gel rod antenna, 7-antenna groove, 8-communication indicator light, 9-working indicator light, 10-power button, 11-charging interface, 21-control panel, 22-induction fan, 23-induction fan support, 24-temperature and humidity detection probe, 25-gel rod antenna interface, 26-wireless communication module, 27-button support, 28-hydrogen peroxide detection probe, 29-battery, 30-charge and discharge management module. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] The purpose of the present application is to provide a vaporized hydrogen peroxide disinfection parameter detection system to solve the problems existing in the prior art and realize omnidirectional and dead angle-free data acquisition and detection.

[0025] In order to make the above-mentioned purposes, features and advantages of the present application more apparent, obvious and easy to understand, the present application will be further described in detail below with reference to the drawings and specific embodiments.

[0026] As Figures 1-3 shown, the present application provides a vaporized hydrogen peroxide disinfection parameter detection system, which comprises a host computer and a plurality of detectors. One end of the detector is provided with an air inlet 3, and the other end of the detector is provided with an air outlet 5. The detector has an air passage inside. One end of the air passage is the air inlet 3, and the other end of the air passage is the air outlet 5. The control panel 21, the temperature and humidity detection probe 24 and the hydrogen peroxide detection probe 28 are fixedly arranged inside the detector. The temperature and humidity detection probe 24 and the hydrogen peroxide detection probe 28 are both inserted into the air passage. The temperature and humidity detection probe 24 and the hydrogen peroxide detection probe 28 are both in communication connection with the control panel 21. The control panel 21 is in communication connection with the host computer.

[0027] The vaporized hydrogen peroxide disinfection parameter detection system has the overwind channel in the inside of the detector, one end of the overwind channel is the air inlet 3, the other end of the overwind channel is the air outlet 5, the temperature and humidity detection probe 24 and the hydrogen peroxide detection probe 28 are all inserted into the overwind channel, the gas in the detection space enters the overwind channel from the air inlet 3, flows through the temperature and humidity detection probe 24 and the hydrogen peroxide detection probe 28, and then flows out from the air outlet 5, so that the accuracy of the gas environment data in the detection space is ensured, the environmental data parameter detection including the hydrogen peroxide gas concentration, the temperature and the humidity (relative saturation and relative humidity) in the detection space is realized, the measurement result with high repeatability, stability and accuracy is provided, the detection requirement in the biological disinfection process is fully met, the host computer and the plurality of detectors are in communication connection, the plurality of detectors are placed in the detection space, the omnibearing and dead angle-free data acquisition and detection can be realized, the detection points can be arranged flexibly, the comprehensive and accurate data analysis for the detection space is provided, the disinfection effect of the detection space is fully judged, especially the relative saturation can prompt whether the disinfectant gas will condense in the disinfection process, the effectiveness of the environmental control is ensured, the effectiveness and the environmental safety of the disinfection process are ensured, and the vaporized hydrogen peroxide disinfection parameter detection in the large space or the enclosed space region is especially suitable, wherein the host computer carries out centralized data processing, and the existing computer or tablet can be adopted.

[0028] Further, the detector comprises an outer shell 1 and a back plate shell 2, the back plate shell 2 is fixedly connected with the outer shell 1, and the back plate shell 2 and the outer shell 1 enclose a containing space; one end of the outer shell 1 is provided with an air inlet 3, the other end of the outer shell 1 is provided with an air outlet 5, the inner part of the outer shell 1 has an overwind channel, the control panel 21, the temperature and humidity detection probe 24 and the hydrogen peroxide detection probe 28 are all fixedly arranged on the back plate shell 2, the control panel 21, the temperature and humidity detection probe 24 and the hydrogen peroxide detection probe 28 are all arranged in the containing space, and the back plate shell 2 is an integrated mainboard of electronic components, so that the structure is simple and the assembly is convenient.

[0029] Further, the back plate shell 2 is fixedly provided with a rubber stick antenna interface 25, the rubber stick antenna interface 25 is installed with a rubber stick antenna 6, the rubber stick antenna 6 extends to the outside of the top surface of the outer shell 1, the rubber stick antenna 6 is in communication connection with the control panel 21, and the rubber stick antenna 6 is in wireless communication connection with the host computer, so that the wireless data transmission is realized, the parameter data in different directions in the large space can be detected in a wireless point arrangement mode, and the parameter detection in the enclosed space, such as an isolator, a three-stage safety cabinet or a freeze dryer, can be carried out without placing a cable.

[0030] Further, the top surface of the outer shell 1 is provided with an antenna groove 7, which can accommodate a rubber stick antenna 6. The rubber stick antenna 6 can rotate around a rubber stick antenna interface 25 and can rotate into or out of the antenna groove 7, so as to be hidden in the antenna groove 7 when not in use and to be unfolded and out of the antenna groove 7 when in use.

[0031] Further, the air outlet 5 is provided with an air guide fan 22, which is in communication connection with the control panel 21. The air guide fan 22 is installed at the air outlet 5 through an air guide fan support 23. The fan blades of the air guide fan 22 drive the gas in the detection space to enter the air passage through the air inlet 3, flow through the temperature and humidity detection probe 24 and the hydrogen peroxide detection probe 28, and then flow out of the air outlet 5, so as to realize the forced flow of the gas and improve the detection efficiency and accuracy.

[0032] Further, the back plate shell 2 is fixedly provided with a battery 29, which is arranged in the accommodation space. The battery 29 is in electrical connection with the control panel 21, the temperature and humidity detection probe 24, the hydrogen peroxide detection probe 28 and the air guide fan 22, so as to supply power for the control panel 21, the temperature and humidity detection probe 24, the hydrogen peroxide detection probe 28 and the air guide fan 22, and facilitate flexible use without being limited by external cables.

[0033] Further, the battery 29 is fixedly provided with a charge and discharge management module 30 and a battery indication strip 4. The charge and discharge management module 30 is in signal connection with the battery 29 and the control panel 21. The battery indication strip 4 extends out of the top surface of the outer shell 1 and is in communication connection with the charge and discharge management module 30, so as to display the power and use of the battery 29.

[0034] Further, the back plate shell 2 is provided with a power button 10 and a charging interface 11, which are both installed on the back plate shell 2 through a button support 27 and both extend out of the top surface of the outer shell 1. The power button 10 is in electrical connection with the battery 29, and the charging interface 11 is in electrical connection with the charge and discharge management module 30, so as to complete the external charging of the entire detector.

[0035] Further, the back plate shell 2 is fixedly provided with a communication indication lamp 8 and a working indication lamp 9, which both extend out of the top surface of the outer shell 1 and are both in communication connection with the control panel 21, so as to display the communication state and running state of the detector.

[0036] As a more preferred embodiment of the present embodiment, the control board 21 is the control core device of the whole detector, the control board 21 integrates a wireless communication module 26 such as a 4G LTE module, the control board 21 completes data collection, analysis and transmission functions, the whole detector adopts an external wiring-free design scheme, the power source of the detector is powered by a lithium battery 29, and under the condition of full power, 12 hours of uninterrupted work can be met, the data transmission between the control board 21 and the host adopts a wireless communication mode, the control board 21 automatically completes data collection and analysis, and transmits the collected data to a remote host in real time for display and storage, the host is connected with a matching receiver, the environmental data parameters of the sterilized space are conveniently detected, and the sterilization conditions of different directions of the space are directly judged.

[0037] Further, a mesh filter plate is fixedly arranged at the air inlet 3, which can uniformly diffuse the gas entering the air passage, so that the airflow is fully diffused, and the collected data is accurate and stable.

[0038] The principle and implementation mode of the specific examples are described in the utility model, and the above embodiment is only used for helping to understand the method and core idea of the utility model; meanwhile, for the general skilled in the art, according to the idea of the utility model, the specific implementation mode and application range will be changed. In conclusion, the content of the specification should not be understood as the limitation of the utility model.

Claims

1. A vaporized hydrogen peroxide disinfection parameter detection system, characterized by: The application relates to a hydrogen peroxide detector, which comprises a host and a plurality of detectors; one end of the detector is provided with an air inlet, the other end of the detector is provided with an air outlet, the inside of the detector is provided with a wind channel, one end of the wind channel is the air inlet, the other end of the wind channel is the air outlet, the inside of the detector is fixedly provided with a control panel, a temperature and humidity detection probe and a hydrogen peroxide detection probe, the temperature and humidity detection probe and the hydrogen peroxide detection probe are arranged in the wind channel, the temperature and humidity detection probe and the hydrogen peroxide detection probe are in communication connection with the control panel, and the control panel is in communication connection with the host.

2. The vaporized hydrogen peroxide disinfection parameter detection system of claim 1, wherein: The detector comprises an outer shell and a back plate shell, the back plate shell is fixedly connected with the outer shell, and the back plate shell and the outer shell enclose a containing space; one end of the outer shell is provided with the air inlet, the other end of the outer shell is provided with the air outlet, the inside of the outer shell is provided with the wind channel, the control panel, the temperature and humidity detection probe and the hydrogen peroxide detection probe are fixedly arranged on the back plate shell, and the control panel, the temperature and humidity detection probe and the hydrogen peroxide detection probe are arranged in the containing space.

3. The vaporized hydrogen peroxide disinfection parameter detection system of claim 2, wherein: A rubber stick antenna interface is fixedly arranged on the back plate shell, a rubber stick antenna is arranged on the rubber stick antenna interface, the rubber stick antenna extends out of the top surface of the outer shell, the rubber stick antenna is in communication connection with the control panel, and the rubber stick antenna is in wireless communication connection with the host.

4. The vaporized hydrogen peroxide disinfection parameter detection system of claim 3, wherein: An antenna groove is arranged on the top surface of the outer shell, the antenna groove can accommodate the rubber stick antenna, the rubber stick antenna can rotate around the rubber stick antenna interface, and the rubber stick antenna can rotate into or out of the antenna groove.

5. The vaporized hydrogen peroxide disinfection parameter detection system of claim 2, wherein: An air guide fan is arranged at the air outlet, and the air guide fan is in communication connection with the control panel.

6. The vaporized hydrogen peroxide disinfection parameter detection system of claim 5, wherein: A battery is fixedly arranged on the back plate shell, the battery is arranged in the containing space, the battery is electrically connected with the control panel, the temperature and humidity detection probe, the hydrogen peroxide detection probe and the air guide fan, and the battery can supply power to the control panel, the temperature and humidity detection probe, the hydrogen peroxide detection probe and the air guide fan.

7. The vaporized hydrogen peroxide disinfection parameter detection system of claim 6, wherein: A charge and discharge management module and a battery indication strip are fixedly arranged on the battery, the charge and discharge management module is in signal connection with the battery and the control panel, the battery indication strip extends out of the top surface of the outer shell, and the battery indication strip is in communication connection with the charge and discharge management module.

8. The vaporized hydrogen peroxide disinfection parameter detection system of claim 7, wherein: A power button and a charging interface are arranged on the back plate shell, the power button and the charging interface extend out of the top surface of the outer shell, the power button is electrically connected with the battery, and the charging interface is electrically connected with the charge and discharge management module.

9. The vaporized hydrogen peroxide disinfection parameter detection system of claim 2, wherein: A communication indication lamp and a working indication lamp are fixedly arranged on the back plate shell, the communication indication lamp and the working indication lamp extend out of the top surface of the outer shell, and the communication indication lamp and the working indication lamp are in communication connection with the control panel.

10. The vaporized hydrogen peroxide disinfection parameter detection system of claim 2, wherein: A mesh filter plate is fixedly arranged at the air inlet.

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