CN105457072A - Indoor sterilization device based on pulsed light - Google Patents
Indoor sterilization device based on pulsed light Download PDFInfo
- Publication number
- CN105457072A CN105457072A CN201610000414.3A CN201610000414A CN105457072A CN 105457072 A CN105457072 A CN 105457072A CN 201610000414 A CN201610000414 A CN 201610000414A CN 105457072 A CN105457072 A CN 105457072A
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- Prior art keywords
- pulsed light
- module
- master controller
- bacterial concentration
- sterilization
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/24—Apparatus using programmed or automatic operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/11—Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/11—Apparatus for controlling air treatment
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses an indoor sterilization device based on pulsed light. The indoor sterilization device comprises a bacterial detection module, a collection controller, a wireless communication module, a master controller, a direction control module, a pulsed light sterilization module, a keyboard input module, a display module and a power module. The collection controller collects bacterial concentration signals of the bacterial detection module and uploads the bacterial concentration signals to the master controller after processing the bacterial concentration signals. The master controller transmits bacterial concentration to the display module for display, outputs a control signal to the direction control module according to the direction set by a user through the keyboard input module to make the pulsed light sterilization module move to a specified position, and starts the pulsed light sterilization module according to the bacterial concentration to trigger the pulsed light for sterilization. The indoor sterilization device can achieve 360-degree indoor sterilization and is good in sterilization effect, free of pollution and small in energy consumption.
Description
Technical field
The present invention relates to a kind of indoor sterilizer, particularly relate to a kind of indoor sterilizer based on pulsed light, belong to indoor sterilization technical field.
Background technology
At present, sterilizing unit on the market has high temperature high pressure sterilizing device, ultraviolet sterilization apparatus, chemical sterilisation devices.Wherein, chemical sterilisation devices is applicable to the sterilization such as packaging material etc. of object, but and the sterilization be not suitable for air; And high temperature high pressure sterilizing device is used for greatly the sterilization in food production.UV radiation technology for sterilization is indoor sterilization technology the most frequently used at present.
Ultraviolet belongs to a kind of radiation theory, can with the electromagnetic wave energy state of the light velocity through air and space, thus distinctive chemical bond between saboteur, cause bacterial death.Ultraviolet energy level is less, to the effect of microorganism be not ionization, but be in unstable ultraviolet sterilizer after molecule is stimulated and have and to penetrate without dead angle, light that condition is good, energy consumption is low, equipment installing/dismounting is flexible, the features such as non-secondary pollution, the relative chlorine sterilization of ultraviolet sterilizer, it does not need to add chemical agent, non-secondary pollution, without mixing apparatus, greatly reduce equipment operating cost.But ultraviolet energy is low, penetration power is weak, and its bactericidal effect is also relevant with bacterial species, and affects by effective factors such as the illuminated line amount of illumination and irradiation time accumulation of radiating.So this technology of ultraviolet sterilization still has area for improvement.
At present, indoor sterilization technology commonly uses ultraviolet sterilization or chemical sterilization, and these two kinds of sterilizing units have respective limitation, and in order to make, indoor sterilization is more efficient, thoroughly, a kind of for introduction new technique is used for indoor sterilization by the present invention.
The generation of pulsed light utilizes trigger to apply high electricity to xenon, triggers xenon ionization; By storage capacitor after charging relatively for a long time, discharge, cause xenon avalanche type ionization in fluorescent tube within the extremely short time, filled electric energy conversion discharges with the form of high-strength light radiation by xenon, and a now light pulse is just formed.
For the problem that the above-mentioned ultraviolet sterilization mentioned has, propose herein to utilize pulse strong-light technology to make pulsed light indoor sterilizer, by pulse strong-light, indoor are sterilized.Process and control the display of sterilization orientation and bactericidal effect with microprocessor, this system power dissipation is little, and manufacture also simple, cost is low.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art, provide a kind of indoor sterilizer based on pulsed light, solving bactericidal effect difference in prior art has the technical problem of pollution.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of indoor sterilizer based on pulsed light, comprising:
Bacteria Detection module, for bacterial concentration in real-time sensing chamber environment;
Acquisition controller, carries out process calculate germicidal efficiency for collecting bacterial concentration data, and bacterial concentration and germicidal efficiency are uploaded to master controller;
Wireless communication module, for realizing the communication of acquisition controller and master controller;
Master controller, the direction for setting according to user exports control signal to direction controlling module, and exports control signal to pulsed light sterilization method treatment module according to the bacterial concentration received;
Direction controlling module, for the movement of the control signal driving pulse light sterilization module according to master controller;
Pulsed light sterilization method treatment module, sterilizes for sending pulsed light according to the control signal unlatching of master controller;
Input through keyboard module, for the direction of user interactions setting pulsed light sterilization method treatment module;
Display module, for showing the bacterial concentration and germicidal efficiency that collect;
Power module, for providing supply voltage for acquisition controller and master controller.
Further, described pulsed light sterilization method treatment module comprises pulsed light sterilization method treatment device, described pulsed light sterilization method treatment device comprises trigger, xenon and storage capacitor, start trigger and high electricity is applied to xenon, triggering xenon ionizes charges to storage capacitor, storage capacitor discharges and causes xenon avalanche type ionization in fluorescent tube within the extremely short time, and filled electric energy conversion is also discharged formation pulsed light with the form of high-strength light radiation by xenon.
Further, described acquisition controller and master controller adopt the microprocessor of STM32F103 series.
Further, described direction controlling module comprises two motors, the movement in a level of control direction, and another controls the movement of vertical direction.
Further, described motor adopts the motor of Sumtor-42HS3404A4 series.
Further, described wireless communication module is the wireless communication mode of 433MHz, adopts NRF905 family chip.
Further, described display module is LCDs, adopts SSD1289 series.
Compared with prior art, the present invention reaches
beneficial effectbe:
1, the bacterial concentration that master controller detects according to bacteria detecting apparatus judges, unbalanced pulse light sterilizing unit trigger impulse high light sterilizes, and bactericidal effect is good, pollution-free, and energy resource consumption is few.
2, input through keyboard orientation is adopted to realize arranging the direction of sterilization, in automatic control room, sterilizing unit is placed in respective direction, to reach indoor 360 ° of comprehensive sterilizations, bacterial concentration and germicidal efficiency in LCDs display room, convenient observation Real-Time Monitoring indoor environment.
3, acquisition controller and master controller adopt the microprocessor of STM32F103 series, have that disposal ability is strong, low-power consumption feature, can energy efficient.
4, adopt the wireless telecommunications of 433MHz, avoid the adhesion exporting the signal lead in gathering, can be applied in the occasion that direct line cannot be applied, capacity of resisting disturbance is strong, can realize low-power consumption again simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is indoor static bactericidal effect figure of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
As shown in Figure 1, a kind of indoor sterilizer based on pulsed light, comprising:
Bacteria Detection module, for bacterial concentration in real-time sensing chamber environment;
Acquisition controller, carries out process calculate germicidal efficiency for collecting bacterial concentration data, and bacterial concentration and germicidal efficiency are uploaded to master controller;
Wireless communication module, for realizing the communication of acquisition controller and master controller;
Master controller, the direction for setting according to user exports control signal to direction controlling module, and exports control signal to pulsed light sterilization method treatment module according to the bacterial concentration received;
Direction controlling module, for the movement of the control signal driving pulse light sterilization module according to master controller;
Pulsed light sterilization method treatment module, sterilizes for sending pulsed light according to the control signal unlatching of master controller;
Input through keyboard module, for the direction of user interactions setting pulsed light sterilization method treatment module;
Display module, for showing the bacterial concentration and germicidal efficiency that collect;
Power module, for providing supply voltage for acquisition controller and master controller.
Further, described pulsed light sterilization method treatment module comprises pulsed light sterilization method treatment device, described pulsed light sterilization method treatment device comprises trigger, xenon and storage capacitor, start trigger and high electricity is applied to xenon, triggering xenon ionizes charges to storage capacitor, storage capacitor discharges and causes xenon avalanche type ionization in fluorescent tube within the extremely short time, and filled electric energy conversion is also discharged formation pulsed light with the form of high-strength light radiation by xenon.Pulsed light has high strength and high-octane feature, more obvious than the light of independent a certain wave band to the destruction of cell, and pulse strong-light can produce comprehensive, irreversible destruction to the cell membrane of somatic cells, DNA, protein and other macromole, the more important thing is, in the microorganism that pulse strong-light is killed, pathogenic staphylococcus accounts for significant proportion, and namely pulse strong-light sterilizing unit effectively can suppress the propagation of respiratory tract disease.Master controller judges whether unbalanced pulse light sterilizing unit according to the bacterial concentration that acquisition controller is uploaded, and namely when bacterial concentration is higher, unbalanced pulse light sterilizing unit sterilizes, and bactericidal effect is good, pollution-free, and energy resource consumption is few.
Further, described acquisition controller and master controller adopt the microprocessor of STM32F103 series.The microprocessor of STM32F103 series adopts the Cortex-M3 kernel of ARM32 position, the highest 72MHz operating frequency, and disposal ability can reach 1.25DMips/MHZ, has that disposal ability is strong, low-power consumption feature, can energy efficient.
Preferably, described direction controlling module comprises two motors, the movement in a level of control direction, and another controls the movement of vertical direction.Motor adopts the motor of Sumtor-42HS3404A4 series, and driver adopts 2M542-N step actuator.Master controller is according to the orientation of user by input through keyboard, and export control signal to two motors, motor can be placed in respective direction by control impuls light sterilizing unit, to reach indoor 360 ° of comprehensive sterilizations.
Preferably, described wireless communication module is the wireless communication mode of 433MHz, adopts NRF905 family chip, avoid the adhesion exporting the signal lead in gathering, can be applied in the occasion that direct line cannot be applied, capacity of resisting disturbance is strong, can realize low-power consumption again simultaneously.
Preferably, described display module is LCDs, adopts SSD1289 series, rich display information, can clearly Display of Chinese characters, image, facilitates user's Real Time Observation indoor bacteria concentration and germicidal efficiency.
Apply the present invention to indoor sterilization test, in A Laboratory Module, be provided with indoor sterilizer of the present invention, consider the impact of Natural Attenuation in experiment, in this experiment, adopt B Laboratory Module to be A Laboratory Module controlled trial.As shown in Figure 2, the passing in time of the bacterial concentration in A experimental cabin reduces result of the test gradually, and germicidal efficiency increases gradually.Can find out that, under static environment, pulse strong-light device has good killing action to antibacterial, through the pulse strong-light device continuous sterilizing of 26 minutes, its germicidal efficiency can reach 99.94%.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and distortion, these improve and distortion also should be considered as protection scope of the present invention.
Claims (7)
1. based on an indoor sterilizer for pulsed light, it is characterized in that, comprising:
Bacteria Detection module, for bacterial concentration in real-time sensing chamber environment;
Acquisition controller, carries out process calculate germicidal efficiency for collecting bacterial concentration data, and bacterial concentration and germicidal efficiency are uploaded to master controller;
Wireless communication module, for realizing the communication of acquisition controller and master controller;
Master controller, the direction for setting according to user exports control signal to direction controlling module, and exports control signal to pulsed light sterilization method treatment module according to the bacterial concentration received;
Direction controlling module, for the movement of the control signal driving pulse light sterilization module according to master controller;
Pulsed light sterilization method treatment module, sterilizes for sending pulsed light according to the control signal unlatching of master controller;
Input through keyboard module, for the direction of user interactions setting pulsed light sterilization method treatment module;
Display module, for showing the bacterial concentration and germicidal efficiency that collect;
Power module, for providing supply voltage for acquisition controller and master controller.
2. a kind of indoor sterilizer based on pulsed light according to claim 1, it is characterized in that, described pulsed light sterilization method treatment module comprises pulsed light sterilization method treatment device, described pulsed light sterilization method treatment device comprises trigger, xenon and storage capacitor, start trigger and high electricity is applied to xenon, triggering xenon ionizes charges to storage capacitor, storage capacitor discharges and causes xenon avalanche type ionization in fluorescent tube within the extremely short time, and filled electric energy conversion is also discharged formation pulsed light with the form of high-strength light radiation by xenon.
3. a kind of indoor sterilizer based on pulsed light according to claim 1, is characterized in that, described acquisition controller and master controller adopt the microprocessor of STM32F103 series.
4. a kind of indoor sterilizer based on pulsed light according to claim 1, is characterized in that, described direction controlling module comprises two motors, the movement in a level of control direction, and another controls the movement of vertical direction.
5. a kind of indoor sterilizer based on pulsed light according to claim 4, is characterized in that, described motor adopts the motor of Sumtor-42HS3404A4 series.
6. a kind of indoor sterilizer based on pulsed light according to claim 1, is characterized in that, described wireless communication module is the wireless communication mode of 433MHz, adopts NRF905 family chip.
7. a kind of indoor sterilizer based on pulsed light according to claim 1, is characterized in that, described display module is LCDs, adopts SSD1289 series.
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| CN201610000414.3A CN105457072A (en) | 2016-01-04 | 2016-01-04 | Indoor sterilization device based on pulsed light |
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| CN201610000414.3A CN105457072A (en) | 2016-01-04 | 2016-01-04 | Indoor sterilization device based on pulsed light |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369768A (en) * | 2016-10-28 | 2017-02-01 | 安徽南国机电科技发展有限公司 | Simple laboratory air-conditioning bacterium removal control system |
| CN107142670A (en) * | 2017-07-06 | 2017-09-08 | 安徽金帅洗衣机有限公司 | A kind of LED blu-ray systems of semi-automatic rotary drum washing machine |
| CN107261167A (en) * | 2017-07-29 | 2017-10-20 | 嘉兴山旺经贸有限公司 | Multifunctional sterilizing-disinfecting device |
| CN107875413A (en) * | 2017-11-20 | 2018-04-06 | 吉林省耀强空气净化设备有限公司 | A kind of pulse strong-light method for disinfection and antiseptic machine people |
| CN107998411A (en) * | 2016-10-31 | 2018-05-08 | 芜湖美的厨卫电器制造有限公司 | Bathroom method for disinfection, bathroom disinfection system and Intelligent bathroom mirror |
| CN109289072A (en) * | 2018-12-04 | 2019-02-01 | 天津城建大学 | High-efficiency dynamic self-regulation air-conditioning duct pulse strong-light sterilizing unit |
| CN110269950A (en) * | 2018-03-13 | 2019-09-24 | 中国科学院半导体研究所 | Based on human bioequivalence deep ultraviolet LED sterilizing system |
| CN110754603A (en) * | 2018-07-28 | 2020-02-07 | 周子恒 | Pulse highlight sterilization device and application method |
| CN111263645A (en) * | 2018-03-01 | 2020-06-09 | 松下知识产权经营株式会社 | Purification method, purification device, and purification system |
| CN111588870A (en) * | 2020-05-29 | 2020-08-28 | 嘉兴学院 | Intelligent sterilization system and application thereof |
| CN113373035A (en) * | 2021-05-12 | 2021-09-10 | 北京戴纳实验科技有限公司 | Carbon dioxide incubator management system |
| CN114791193A (en) * | 2021-01-26 | 2022-07-26 | 合肥美的电冰箱有限公司 | Purification device of refrigeration equipment, control method of purification device and refrigeration equipment |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106369768B (en) * | 2016-10-28 | 2019-07-26 | 安徽南国机电科技发展有限公司 | A kind of simple experiment room air-conditioning degerming control system |
| CN106369768A (en) * | 2016-10-28 | 2017-02-01 | 安徽南国机电科技发展有限公司 | Simple laboratory air-conditioning bacterium removal control system |
| CN107998411A (en) * | 2016-10-31 | 2018-05-08 | 芜湖美的厨卫电器制造有限公司 | Bathroom method for disinfection, bathroom disinfection system and Intelligent bathroom mirror |
| CN107142670A (en) * | 2017-07-06 | 2017-09-08 | 安徽金帅洗衣机有限公司 | A kind of LED blu-ray systems of semi-automatic rotary drum washing machine |
| CN107261167A (en) * | 2017-07-29 | 2017-10-20 | 嘉兴山旺经贸有限公司 | Multifunctional sterilizing-disinfecting device |
| CN107875413A (en) * | 2017-11-20 | 2018-04-06 | 吉林省耀强空气净化设备有限公司 | A kind of pulse strong-light method for disinfection and antiseptic machine people |
| CN111263645A (en) * | 2018-03-01 | 2020-06-09 | 松下知识产权经营株式会社 | Purification method, purification device, and purification system |
| CN110269950A (en) * | 2018-03-13 | 2019-09-24 | 中国科学院半导体研究所 | Based on human bioequivalence deep ultraviolet LED sterilizing system |
| CN110754603A (en) * | 2018-07-28 | 2020-02-07 | 周子恒 | Pulse highlight sterilization device and application method |
| CN109289072A (en) * | 2018-12-04 | 2019-02-01 | 天津城建大学 | High-efficiency dynamic self-regulation air-conditioning duct pulse strong-light sterilizing unit |
| CN111588870A (en) * | 2020-05-29 | 2020-08-28 | 嘉兴学院 | Intelligent sterilization system and application thereof |
| CN114791193A (en) * | 2021-01-26 | 2022-07-26 | 合肥美的电冰箱有限公司 | Purification device of refrigeration equipment, control method of purification device and refrigeration equipment |
| CN114791193B (en) * | 2021-01-26 | 2023-12-01 | 合肥美的电冰箱有限公司 | Purifying device of refrigeration equipment, control method of purifying device and refrigeration equipment |
| CN113373035A (en) * | 2021-05-12 | 2021-09-10 | 北京戴纳实验科技有限公司 | Carbon dioxide incubator management system |
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Application publication date: 20160406 |