CN111623440A - Alternating ultraviolet pulse sterilization and disinfection integrated machine, alternating sterilization and purification method and computer readable storage medium - Google Patents
Alternating ultraviolet pulse sterilization and disinfection integrated machine, alternating sterilization and purification method and computer readable storage medium Download PDFInfo
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- CN111623440A CN111623440A CN202010496225.6A CN202010496225A CN111623440A CN 111623440 A CN111623440 A CN 111623440A CN 202010496225 A CN202010496225 A CN 202010496225A CN 111623440 A CN111623440 A CN 111623440A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention relates to an alternating ultraviolet pulse sterilization and disinfection integrated machine, an alternating sterilization and purification method and a computer readable storage medium. Comprises a machine body and a disinfection bin arranged in the machine body; a filtering and purifying chamber is arranged in the machine body, a disinfecting suction inlet and a disinfecting discharge outlet which are communicated with the filtering and purifying chamber are arranged on the disinfecting bin, and an air inlet and an air outlet which are communicated with the filtering and purifying chamber are arranged on the machine body; two or more groups of xenon ultraviolet lamps and a circulating air mechanism are arranged in the disinfection bin, and a dust filtering device is arranged in the filtering and purifying chamber; the main control switch is electrically connected with the controller, the boosting module, the triggers and the circulating air mechanism are electrically connected with the controller, and the xenon ultraviolet lamps in each group are also electrically connected with the boosting module; the cleaning, sterilizing and disinfecting functions are realized, and the service life of the machine can be prolonged by alternately irradiating pulse ultraviolet rays.
Description
Technical Field
The invention relates to the technical field of sterilization and disinfection equipment, in particular to an alternating ultraviolet pulse sterilization and disinfection integrated machine, an alternating sterilization and purification method and a computer readable storage medium.
Background
In recent years, with the increase of antibiotic application, the antibacterial flora in hospitals is increased, and the requirements of doctors on disinfection are continuously increased, in recent years, the emergence of various malignant respiratory tract infectious viruses such as SARS, Ebola, MARS and the like and the continuous spread of plague in the whole world are outstanding and urgent problems how to quickly eliminate pathogens in hospitals and epidemic areas are needed to be solved.
The ultraviolet disinfection technology has high-efficiency sterilization spectrum, can efficiently kill almost all bacteria and viruses, does not produce secondary pollution, has definite and reliable disinfection effect, is widely accepted by all parties, and is widely applied to the medical industry. The traditional ultraviolet sterilization technology gradually shows the following defects in the application process: 1) the penetrability is poor, the phenomenon of bacterial light reactivation exists, and the method is particularly obvious on a low-pressure mercury lamp with a single wavelength; 2) the irradiation time is long, the power of the traditional medical ultraviolet disinfection lamp is usually about 30W, the disinfection of one room usually needs 1 hour, although the cost is low, the capability of killing protomer is weak, and the disinfection effect of the surface of an object is poor; 3) because the direct irradiation of ultraviolet rays can burn skin and glasses, the traditional ultraviolet sterilizing lamp can be sterilized only when no one is in a room, and the problem of 'human-machine coexistence' exists. Meanwhile, the existing sterilization and disinfection equipment is single in function, can generate ozone even having the function of filtering air dust, needs special equipment to perform ozone treatment, is complex and is not beneficial to popularization. Secondly, the existing single high-pulse ultraviolet irradiation equipment has short service life due to long-time irradiation.
Therefore, in view of the above problems, the present invention is to provide an integrated machine for sterilizing and disinfecting by alternating ultraviolet pulses, an alternating sterilizing and disinfecting method, and a computer readable storage medium.
Disclosure of Invention
The invention aims to provide an alternating ultraviolet pulse sterilization, disinfection and purification all-in-one machine, an alternating sterilization and purification method and a computer readable storage medium, and the alternating ultraviolet pulse sterilization, disinfection and purification all-in-one machine is used for solving the technical problems that sterilization and disinfection equipment in the prior art does not coexist, has single function, can generate ozone even having the function of filtering air dust, needs special equipment for ozone treatment, is complex in equipment and not beneficial to popularization, and has short service life due to long-time irradiation of single high-pulse ultraviolet irradiation equipment.
The invention provides an alternating ultraviolet pulse sterilization, disinfection and purification integrated machine which comprises a machine body and a disinfection bin arranged in the machine body; a filtering and purifying chamber is arranged in the machine body, a disinfecting suction inlet and a disinfecting discharge outlet which are communicated with the filtering and purifying chamber are arranged on the disinfecting bin, and an air inlet and an air outlet which are communicated with the filtering and purifying chamber are arranged on the machine body; two or more groups of xenon ultraviolet lamps and a circulating air mechanism are arranged in the disinfection bin, and a dust filtering device is arranged in the filtering and purifying chamber; the all-control switch is electrically connected with the controller, the boosting module, the triggers and the circulating air mechanism are electrically connected with the controller, and the xenon ultraviolet lamps in each group are also electrically connected with the boosting module.
Furthermore, two groups of xenon ultraviolet lamps and two triggers which are connected with the two groups of xenon ultraviolet lamps in a one-to-one correspondence manner are arranged in the disinfection cabin.
Further comprises an active oxygen ion cluster generating device arranged in the filtering and purifying chamber.
Further, the filtering and purifying chamber is divided into a purifying chamber and a filtering chamber by the sterilizing bin; the air inlet is communicated with the filtering cavity, the air outlet is communicated with the purifying cavity, the dust filtering device is arranged in the filtering cavity, and the active oxygen ion group generating device is arranged in the purifying cavity.
Further, the dust filtering device comprises at least one of a primary filter screen or a high-voltage electrostatic air purification device.
Furthermore, the dust filtering device comprises a primary filter screen and a high-voltage electrostatic air purifying device tightly attached to the primary filter screen.
Further, the high-voltage electrostatic air purification device comprises an outer-layer negative electrode purification module, a positive electrode purification module and an inner-layer negative electrode purification module which are sequentially superposed, dust collection cotton nets are arranged between the outer-layer negative electrode purification module and the positive electrode purification module and between the positive electrode purification module and the inner-layer negative electrode purification module, and the outer-layer negative electrode purification module is tightly attached to the primary filter net; the outer layer negative electrode purification module, the positive electrode purification module and the inner layer negative electrode purification module are respectively electrically connected with the boosting module.
Furthermore, a plurality of mirror reflection structures are oppositely arranged on the inner wall of the disinfection cabin; the mirror reflection structure comprises folded plates longitudinally distributed along the inner wall of the disinfection bin, and connecting plates used for being connected with the inner wall of the disinfection bin are arranged at the upper end and the lower end of each folded plate.
The invention also comprises a sterilization air purification method based on the alternating ultraviolet pulse sterilization, disinfection and purification all-in-one machine, which comprises the following steps:
filtering air dust, and introducing the filtered air into the disinfection bin;
the air is sterilized and disinfected by alternately flashing pulse ultraviolet rays, and the air is discharged out of the machine body after sterilization and disinfection.
The invention also comprises a computer readable storage medium storing a computer program which, when executed by a processor, performs the steps of the alternating sterilization and decontamination method as described above.
Compared with the prior art, the alternating ultraviolet pulse sterilization, disinfection and purification integrated machine provided by the invention at least has the following progress:
1. the invention provides an alternating ultraviolet pulse sterilization, disinfection and purification integrated machine, wherein each trigger is connected with each corresponding group of xenon ultraviolet lamps, a controller is adopted to alternately generate ultraviolet rays, the problem that the single group of xenon ultraviolet lamps are easy to damage after being irradiated for a long time can be avoided, dust in air is removed through a dust filtering device, high-pulse ultraviolet rays are generated through the xenon ultraviolet lamps in a disinfection cabin, and therefore viruses and bacteria in the air are killed, automatic control can be realized through the controller, and a master control switch is turned on, so that the indoor air can be sterilized, disinfected and purified. Because the sterilization and disinfection are carried out in the machine body, no ultraviolet ray leakage exists, the machine can be used in the same place, and the machine is suitable for being used in hospitals, lunar centers, schools, high-rise mobile places, offices and other places.
2. The alternating ultraviolet pulse sterilization, disinfection and purification integrated machine provided by the invention is simple in structure, easy to install, capable of designing the size according to specific application occasions, free of space limitation, good in sterilization effect, free of bacterial light revival phenomenon and free of influence on work, study and life of people.
3. The invention provides an alternating ultraviolet pulse sterilization, disinfection and purification integrated machine, which is characterized in that a plurality of mirror reflection structures are oppositely arranged on the inner wall of a disinfection bin; comprises a folded plate longitudinally distributed along the inner wall of the disinfection bin, and connecting plates used for connecting the upper end and the lower end of the folded plate with the inner wall of the disinfection bin; the connecting plate and the inner wall of the disinfection bin are welded into a whole, the wave crests of the folded plate face the inside of the disinfection bin, and the folded plate is provided with a reflecting surface facing the xenon ultraviolet lamp; through the setting of folded plate, a pulse xenon light just can be so that to produce chain reverberation several times in the storehouse, and three-dimensional sterilization, very big promotion the pulse xenon light in the disinfection storehouse at every turn the sterilization frequency of pulse flash of light, through several cycles, just can effectively kill microorganisms such as virus, bacterium in the air, prevent the propagation of pathogen, really play quick air disinfection purification effect.
4. The invention provides an alternating ultraviolet pulse sterilization, disinfection and purification integrated machine, which comprises a machine body, wherein a disinfection bin is arranged in the machine body, the disinfection bin divides the interior of the machine body into a purification chamber and a filtration chamber which are arranged up and down, an air inlet communicated with the filtration chamber is formed in the machine body, an air outlet communicated with the purification chamber is also formed in the machine body, a disinfection suction inlet is communicated with the filtration chamber, a disinfection discharge outlet is communicated with the purification chamber, a primary filter screen is arranged in the filtration chamber, and the primary filter screen is used for plugging the air inlet.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is an electrical connection diagram of each component of the integrated machine for sterilization, disinfection and purification by alternating ultraviolet pulses in the present invention;
FIG. 2 is a schematic structural view (front view) of the integrated machine for sterilization, disinfection and purification by alternating ultraviolet pulses in the present invention;
FIG. 3 is a schematic structural view (top view) of the sterilization chamber of the present invention;
FIG. 4 is a schematic structural view (side view) of the integrated machine for sterilization, disinfection and purification by alternating ultraviolet pulses in the present invention;
FIG. 5 is a schematic structural diagram of the specular reflection structure of the present invention;
FIG. 6 is a circuit diagram of a boost module according to the present invention;
FIG. 7 is a schematic structural diagram of the high-voltage electrostatic air purification device according to the present invention;
FIG. 8 is a block diagram of the steps of the alternate sterilization and decontamination method of the present invention.
Description of reference numerals:
1. a body; 2. a disinfection bin; 3. a boost module; 4. an air inlet; 5. an air outlet; 6. a disinfection suction inlet; 7. a sterilization discharge port; 8. a xenon ultraviolet lamp; 9. a controller; 10. a primary filter screen; 11. a universal wheel; 101. a decontamination chamber; 102. a filtering chamber 12, a high-voltage electrostatic air purification device; 13. an active oxygen ion cluster generating device; 901. folding the plate; 902. a connecting plate.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the present embodiment provides an alternating ultraviolet pulse sterilization, disinfection and purification all-in-one machine, which includes a machine body 1 and a disinfection chamber 2 disposed in the machine body 1; a filtering and purifying chamber is arranged in the machine body 1, a disinfecting suction inlet 6 and a disinfecting discharge outlet 7 which are communicated with the filtering and purifying chamber are arranged on the disinfecting bin 2, and an air inlet 4 and an air outlet 5 which are communicated with the filtering and purifying chamber are arranged on the machine body 1; two or more groups of xenon ultraviolet lamps 8 and a circulating air mechanism are arranged in the disinfection bin 2, and a dust filtering device is arranged in the filtering and purifying chamber; the all-control switch is electrically connected with the controller 9, the boosting module 3, the triggers and the circulating air mechanism are electrically connected with the controller 9, and the xenon ultraviolet lamps 8 are also electrically connected with the boosting module 3.
The invention provides an alternating ultraviolet pulse sterilization, disinfection and purification integrated machine, which is characterized in that a filtering and purification chamber is arranged in a machine body 1, a disinfection suction inlet 6 and a disinfection discharge outlet 7 which are communicated with the filtering and purification chamber are arranged on a disinfection bin 2, and an air inlet 4 and an air outlet 5 which are communicated with the filtering and purification chamber are arranged on the machine body 1; two or more groups of xenon ultraviolet lamps 8 and a circulating air mechanism are arranged in the disinfection bin 2, and a dust filtering device is arranged in the filtering and purifying chamber; the device also comprises a controller 9, a master control switch, triggers connected with each group of xenon ultraviolet lamps 8 in a one-to-one correspondence way, the master control switch is electrically connected with the controller 9, the boosting module 3, each trigger and the circulating air mechanism are all electrically connected with the controller 9, each group of xenon ultraviolet lamps 8 are also electrically connected with the boosting module 3, each trigger is connected with each corresponding group of xenon ultraviolet lamps 8, the controller 9 is adopted to alternately generate ultraviolet rays, the problem that a single group of xenon ultraviolet lamps 8 are easy to damage after being irradiated for a long time can be avoided, dust in the air is removed through the dust filtering device, high pulse ultraviolet rays are generated by the xenon ultraviolet lamps 8 in the disinfection bin 2, thereby realizing the elimination of virus and bacteria in the air, realizing the automatic control through the controller 9, opening the master control switch, and realizing the sterilization, disinfection and purification of the indoor air. Because the sterilization and disinfection are carried out in the machine body, no ultraviolet ray leakage exists, the machine can be used in the same place, and the machine is suitable for being used in hospitals, lunar centers, schools, high-rise mobile places, offices and other places.
The alternating ultraviolet pulse sterilization, disinfection and purification integrated machine provided by the invention is simple in structure, easy to install, capable of designing the size according to specific application occasions, free of space limitation, good in sterilization effect, free of bacterial light revival phenomenon and free of influence on work, study and life of people.
The pulse ultraviolet ray sterilizing and disinfecting device provided by the invention can select a pulse xenon ultraviolet lamp for 3-5 times/second according to the area of a room, and the radiation density of the instantaneously emitted energy reaches 1400uW/cm at a distance of 1 m2Is 20 times of the radiation density of the common ultraviolet lamp. A few seconds of pulsed irradiation kills all pathogens or microorganisms in the direct range of 300 mm.
In some practical applications, by means of the ventilation design of 1000 cubic meters per hour, the air in a ward can be thoroughly disinfected within 20 minutes, and cross infection of drug-resistant bacteria and air transmission of viruses are greatly reduced.
The pulse ultraviolet sterilization and disinfection device provided by the invention changes the existing sterilization and disinfection mode, can greatly shorten the disinfection time, avoid the exposure time of disinfection personnel in viruses, and reduce the incidence rate of nosocomial infection. The pulse ultraviolet sterilization and disinfection device provided by the invention can continuously inactivate various pathogenic bacteria such as various respiratory infectious viruses, mycobacterium tuberculosis, multiple drug-resistant bacteria, fungi, mycoplasma and the like, and more effectively protect people. Meanwhile, in a room provided with the equipment, personnel can still work normally, and a man-machine co-location mode is realized.
The pulse ultraviolet sterilization and disinfection device provided by the invention has the advantages that the service life can reach 1000 thousands of pulses through verification, and the pulse ultraviolet sterilization and disinfection device can be used for 1000 hours.
The trigger of the invention is produced by Shanghai Aojia electronic Limited company, and can also be produced by other manufacturers; the boosting module 3 is a DC-DC power supply boosting module produced by three-energy intelligent control company; the xenon ultraviolet lamp is produced by Shenzhen xi ten thousand years science and technology limited company, and can also be produced by other manufacturers, and the devices are not limited to manufacturers and models.
As shown in fig. 1, the present embodiment further includes a WIFI electrically connected to the controller 9, and a terminal electrically connected to the WIFI in a radio manner; the terminal is in wireless connection with the controller to realize remote control of the all-in-one machine, and the terminal can be a mobile phone, a computer or a remote controller and the like.
As shown in fig. 1, the master control switch of the present invention is a multi-gear adjusting switch, and includes a first gear switch for starting the trigger, a second gear switch for starting the high-voltage electrostatic air purification device and the active oxygen ion cluster generation device, and a third gear switch for simultaneously starting the trigger, the high-voltage electrostatic air purification device and the active oxygen ion cluster generation device.
The wind power regulating and controlling module is further arranged in the embodiment and is electrically connected with the circulating wind mechanism, and corresponding wind power can be selected according to the area in a room, so that the indoor sterilization and disinfection are thoroughly guaranteed.
The embodiment is also provided with a time setting module which is electrically connected with the controller and used for controlling the sterilization and disinfection time and ensuring efficient sterilization and disinfection.
As shown in fig. 1, two sets of xenon ultraviolet lamps 8 and two triggers connected with the two sets of xenon ultraviolet lamps 8 in a one-to-one correspondence manner are disposed in the disinfection chamber 2 of the present embodiment.
According to the invention, through the arrangement of two groups of xenon ultraviolet lamps 8 arranged in the disinfection cabin 2 and two triggers connected with the two groups of xenon ultraviolet lamps 8 in a one-to-one correspondence manner, the practical service life of the xenon ultraviolet lamps 8 is prolonged and the irradiation frequency is increased by alternative ultraviolet irradiation on the premise of ensuring the sterilization and disinfection effect.
As shown in fig. 1 and 2, the present embodiment further includes an active oxygen ion cluster generating device 13 installed in the filtration purification chamber.
The invention adopts the active oxygen ion group generating device 13 to simulate the discharge principle of the nature, releases positive and negative ions which are the same as the nature, and the combination of the ions generates OH free radical (hydroxyl) active oxygen atoms; the OH free radicals have extremely high oxidizability, so that hydrogen ions in bacterial proteins can be effectively stripped to form water molecules, and floating viruses can be inhibited, so that the effects of removing germs, purifying air, deodorizing, removing static electricity and preserving moisture are achieved. As shown in fig. 2, the filtering and purifying chamber of the present embodiment is divided into a purifying chamber 101 and a filtering chamber 102 by the sterilizing chamber 2; the air inlet 4 is communicated with the filtering chamber 102, the air outlet 5 is communicated with the purifying chamber 101, the dust filtering device is installed in the filtering chamber 102, and the active oxygen ion cluster generating device 13 is installed in the purifying chamber 101.
The invention is divided into a purifying chamber 101 and a filtering chamber 102 by a sterilizing chamber 2 through a filtering and purifying chamber; air inlet 4 and filter chamber 102 intercommunication, air outlet 5 and purification chamber 101 intercommunication, dust filter equipment installs in filtering chamber 102, active oxygen ion group generating device 13 installs the design in purifying chamber 101, advance the air dust of intaking and filter, filter the back, disinfect the disinfection to the air, air after disinfecting carries out the ionization, release OH free radical (hydroxyl) active oxygen atom, the disinfection and isolation is effectual, no bacterium light reviving phenomenon takes place, no ozone produces, need not carry out ozone treatment, do not influence people's work, study and life.
The dust filtering apparatus of the present invention includes at least one of a primary filter screen 10 or a high-voltage electrostatic air cleaning apparatus 12.
The high-voltage electrostatic air cleaning device 12 of the present embodiment is electrically connected to the booster module 3.
As shown in fig. 2 and 7, the dust filtering apparatus of the present embodiment includes a primary filter screen 10 and a high-voltage electrostatic air purifying apparatus 12 closely attached to the primary filter screen; the high-voltage electrostatic air purification device 12 comprises an outer-layer negative electrode purification module 121, a positive electrode purification module 122 and an inner-layer negative electrode purification module 123 which are sequentially overlapped, dust collection cotton nets 124 are respectively arranged between the outer-layer negative electrode purification module 121 and the positive electrode purification module 122 and between the positive electrode purification module 122 and the inner-layer negative electrode purification module 123, and the outer-layer negative electrode purification module 121 is tightly attached to the primary filter net 10; the outer layer negative electrode purification module 121, the positive electrode purification module 122 and the inner layer negative electrode purification module 123 are electrically connected with the boosting module 3 respectively.
According to the invention, after the primary filter screen filters larger particles such as oil smoke and hair, the air is further purified by the high-voltage electrostatic air purification device 12, ozone is not generated in the high-voltage electrostatic purification process, ozone treatment equipment is not needed, the machine structure is simplified, the structural design is simple, and the assembly and the maintenance are convenient; an outer layer negative electrode purification module, a positive electrode purification module and an inner layer negative electrode purification module are sequentially superposed on the air inlet 4, dust collecting cotton nets are arranged between the outer layer negative electrode purification module and the positive electrode purification module and between the positive electrode purification module and the inner layer negative electrode purification module, and the outer layer negative electrode purification module is close to the air inlet 4; the outer layer negative electrode purification module, the positive electrode purification module and the inner layer negative electrode purification module are respectively electrically connected with the boosting module, the high-voltage electric field internal dielectric polarization technology is adopted, and the high-voltage constant polarizer is adopted, so that the purification function of efficient dust removal and sterilization is realized, the virus propagation is greatly reduced, and the harm of allergy and respiratory tract infection is favorably reduced; meanwhile, the amount of the generated ozone is less than 3% of the national standard emission, the ozone can be quickly diluted and decomposed by air, the ozone generator is suitable for being continuously used in a ward for 24 hours, and a safer and more comfortable breathing environment is provided for patients.
As shown in fig. 5, the inner wall of the disinfection chamber 2 of the present embodiment is relatively provided with a plurality of specular reflection structures; the mirror reflection structure comprises a folded plate 901 longitudinally distributed along the inner wall of the disinfection bin 2, and the upper end and the lower end of the folded plate 901 are both provided with a connecting plate 902 used for being connected with the inner wall of the disinfection bin 2.
The inner wall of the disinfection bin 2 is oppositely provided with a plurality of mirror reflection structures; further, the specular reflection structure comprises a folded plate 901 longitudinally arranged along the inner wall of the disinfection bin 2, the upper end and the lower end of the folded plate 901 are respectively provided with a connecting plate 902 used for being connected with the inner wall of the disinfection bin 2, the generated pulse ultraviolet rays irradiate the folded plate 901, a pulse ultraviolet ray can enable the bin to generate a plurality of times of chain reflected light, three-dimensional sterilization is realized, the sterilization frequency of pulse flash of the pulse ultraviolet ray in the disinfection bin at each time is greatly improved, and through a plurality of cycles, microorganisms such as viruses and bacteria in the air can be effectively killed, the propagation of pathogens is prevented, and the rapid air disinfection and purification effect is really realized.
The pulse ultraviolet sterilization and disinfection device provided by the invention has the advantages that the ultraviolet intensity of the disinfection cabin is actually reflected by a mirror surface, multiple labyrinth paths, the disinfection suction inlet 6 and the disinfection discharge outlet 7<0.2μ w/cm2The system meets the regulations of the American industry health Association, the International Committee for non-ionizing radiation protection, the North American society for Lighting engineering and the American center for disease prevention and control, does not need any protection, and ensures the environmental safety of personnel.
As shown in fig. 2 and 4, the bottom of the machine body 1 of the present embodiment is provided with a universal wheel 11, which is convenient for moving; the disinfection bin 2 is made of metal, so that ultraviolet leakage is avoided; the circulating air mechanism comprises an exhaust fan arranged in the disinfection suction inlet 6, so that high power is ensured to suck air into the disinfection bin.
The circulating air mechanism comprises an exhaust fan arranged in the disinfection bin 2, and air is ensured to be pumped into the disinfection bin 2.
As shown in fig. 2 and 3, the air inlet 4 of the present embodiment is provided on the side wall of the machine body 1; the air outlet 5 is arranged at the top of the machine body 1; the disinfection suction inlet 6 is positioned at the bottom of the disinfection cabin 2, and the disinfection discharge outlet 7 is positioned at the top of the disinfection cabin 2; the boosting module 3 and the controller 9 are both arranged in the machine body 1 and are arranged at the top of the disinfection cabin 2.
The invention is arranged on the side wall of the machine body 1 through the air inlet 4; the air outlet 5 is arranged at the top of the machine body 1; the disinfection suction inlet 6 is positioned at the bottom of the disinfection cabin 2, and the disinfection discharge outlet 7 is positioned at the top of the disinfection cabin 2; the boosting module 3 and the controller 9 are both arranged in the machine body 1 and are arranged at the top of the disinfection cabin 2, the structural design is reasonable, and the disinfection effect is guaranteed.
The primary filter screen 10 is made of Guangzhou Jiajin, and is not limited to the models and sizes of the manufacturers.
The controller may be a general purpose processor such as an X86 or ARM architecture processor.
The active oxygen radical generating device 13 of the present invention is a negative ion generator.
The trigger, the boosting module, the circulating air mechanism, the active oxygen ion cluster generating device and the controller are known in structure and function, and the invention aims to protect the scheme after the electric device is integrally and electrically connected.
Compared with the traditional ultraviolet disinfection lamp for disinfection, the pulse ultraviolet sterilization disinfection device provided by the invention needs preheating for 5 minutes, and the total energy consumption is reduced by 60% by adopting a pulse mode.
The pulse ultraviolet sterilization and disinfection device provided by the invention has the noise less than 40 minutes, and can ensure comfortable life and work of people.
As shown in fig. 8, the present invention further provides an alternating sterilization and purification method based on the alternating ultraviolet pulse sterilization, disinfection and purification all-in-one machine as described in any one of the above, including the following steps:
s1) filtering air dust, introducing the filtered air into the sterilizing compartment 2;
s2) sterilizing and disinfecting the air by alternately flashing pulse ultraviolet rays, and discharging the air out of the machine body 1 after sterilization and disinfection.
Further, the air is ionized after the bacteria are sterilized, and the ionized air is discharged out of the body 1.
According to the invention, air is introduced into the disinfection bin 2 by filtering air, the disinfection bin 2 is sterilized and disinfected by adopting alternate high-pulse ultraviolet rays, and after the air is disinfected and discharged out of the disinfection bin 2, hydroxyl is generated by the active oxygen ion group generating device 13, so that the air is purified by the design method, and in the ultraviolet sterilization and disinfection process, people can be co-located with the disinfection bin 2 at the same time, and the high-energy pulse ultraviolet rays are used for sterilization, the spectral energy of the high-energy pulse ultraviolet rays is hundreds of times of that of the traditional ultraviolet rays, so that the elimination of viruses, bacteria and the like is ensured, and the phenomenon of light reactivation of the bacteria is avoided.
Further, in the above method, a plurality of mirror reflection structures are oppositely arranged on the inner wall of the disinfection cabin 2. The mirror reflection structure comprises a folded plate 901 longitudinally distributed along the inner wall of the disinfection bin, and the upper end and the lower end of the folded plate 901 are both provided with a connecting plate 902 used for being connected with the inner wall of the disinfection bin 2; the connecting plate 902 is welded with the inner wall of the disinfection bin 2 into a whole, the wave crest of the folded plate 901 faces the inside of the disinfection bin, and the folded plate 901 is provided with a reflecting surface facing the xenon ultraviolet lamp 8; through the setting of folded plate 901, a pulse xenon light just can make the storehouse in produce chain reverberation several times, and three-dimensional sterilization has greatly promoted the sterilization frequency of pulse xenon light pulse flashing at every turn in disinfecting the storehouse, through several cycles, just can effectively kill microorganisms such as virus, bacterium in the air, prevents the propagation of pathogen, really plays quick air disinfection purification effect.
The present invention also provides a computer readable storage medium storing a computer program which, when executed by a processor, implements the steps of the alternating sterilization and decontamination method as described above.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides an alternative ultraviolet pulse disinfection and purification all-in-one which characterized in that: comprises a machine body (1) and a disinfection bin (2) arranged in the machine body (1); a filtering and purifying chamber is arranged in the machine body (1), a disinfecting suction inlet (6) and a disinfecting discharge outlet (7) which are communicated with the filtering and purifying chamber are arranged on the disinfecting bin (2), and an air inlet (4) and an air outlet (5) which are communicated with the filtering and purifying chamber are arranged on the machine body (1); two or more groups of xenon ultraviolet lamps (8) and a circulating air mechanism are arranged in the disinfection bin (2), and a dust filtering device is arranged in the filtering and purifying chamber; the all-control switch is electrically connected with the controller (9), the boosting module (3), the triggers and the circulating air mechanism are electrically connected with the controller (9), and the xenon ultraviolet lamps (8) are also electrically connected with the boosting module (3).
2. The alternating ultraviolet pulse sterilization, disinfection and purification all-in-one machine of claim 1, wherein: two groups of xenon ultraviolet lamps (8) and two triggers which are correspondingly connected with the two groups of xenon ultraviolet lamps (8) one by one are arranged in the disinfection bin (2).
3. The alternating ultraviolet pulse sterilization, disinfection and purification all-in-one machine of claim 1, wherein: also comprises an active oxygen ion group generating device (13) arranged in the filtering and purifying chamber.
4. The ultraviolet pulse sterilizing and disinfecting integrated machine according to claim 3, wherein: the filtering and purifying chamber is divided into a purifying chamber (101) and a filtering chamber (102) by the sterilizing bin (2); the air inlet (4) is communicated with the filtering chamber (102), the air outlet (5) is communicated with the purifying chamber (101), the dust filtering device is arranged in the filtering chamber (102), and the active oxygen ion group generating device (13) is arranged in the purifying chamber (101).
5. The ultraviolet pulse sterilizing, disinfecting and purifying all-in-one machine of claim 4, wherein: the dust filtering device comprises at least one of a primary filter screen (10) or a high-voltage electrostatic air purification device (12).
6. The ultraviolet pulse sterilizing, disinfecting and purifying all-in-one machine of claim 5, wherein: the dust filtering device comprises a primary filter screen (10) and a high-voltage electrostatic air purifying device (12) tightly attached to the primary filter screen.
7. The ultraviolet pulse sterilizing, disinfecting and purifying all-in-one machine of claim 6, wherein: the high-voltage electrostatic air purification device (12) comprises an outer layer negative electrode purification module (121), an anode purification module (122) and an inner layer negative electrode purification module (123) which are sequentially overlapped, dust collection cotton nets (124) are respectively arranged between the outer layer negative electrode purification module (121) and the anode purification module (122) and between the anode purification module (122) and the inner layer negative electrode purification module (123), and the outer layer negative electrode purification module (121) is tightly attached to the primary filter screen (10); the outer layer negative electrode purification module (121), the positive electrode purification module (122) and the inner layer negative electrode purification module (123) are electrically connected with the boosting module (3) respectively.
8. The alternating ultraviolet pulse sterilization, disinfection and purification all-in-one machine according to any one of claims 1-7, wherein: a plurality of mirror reflection structures are oppositely arranged on the inner wall of the disinfection bin (2); the specular reflection structure comprises a folded plate (901) longitudinally distributed along the inner wall of the disinfection bin (2), and connecting plates (902) used for being connected with the inner wall of the disinfection bin (2) are arranged at the upper end and the lower end of the folded plate (901).
9. An alternative sterilization and purification method based on the integrated machine for sterilization, disinfection and purification by alternating ultraviolet pulses as claimed in any one of claims 1-8, characterized in that: the method comprises the following steps:
filtering air dust, and introducing the filtered air into the disinfection bin (2);
the air is sterilized and disinfected by alternately flashing pulse ultraviolet rays, and the air is discharged out of the machine body (1) after sterilization and disinfection.
10. A computer-readable storage medium storing a computer program, characterized in that: the computer program, when being executed by a processor, carries out the steps of the alternating sterilization and decontamination method according to claim 9.
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| CN115192757A (en) * | 2022-09-01 | 2022-10-18 | 潍坊生命方舟生物技术有限公司 | Composite ultraviolet high-efficiency sterilization and disinfection device |
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