CN114887099A - Ozone sterilization and disinfection cleaning system - Google Patents
Ozone sterilization and disinfection cleaning system Download PDFInfo
- Publication number
- CN114887099A CN114887099A CN202210405461.1A CN202210405461A CN114887099A CN 114887099 A CN114887099 A CN 114887099A CN 202210405461 A CN202210405461 A CN 202210405461A CN 114887099 A CN114887099 A CN 114887099A
- Authority
- CN
- China
- Prior art keywords
- pin
- chip
- resistor
- capacitor
- interface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title claims abstract description 98
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 67
- 238000004140 cleaning Methods 0.000 title claims abstract description 28
- 230000001954 sterilising effect Effects 0.000 claims abstract description 27
- 238000005286 illumination Methods 0.000 claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 239000003990 capacitor Substances 0.000 claims description 224
- 238000000354 decomposition reaction Methods 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 238000000825 ultraviolet detection Methods 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 238000005949 ozonolysis reaction Methods 0.000 abstract description 2
- 230000000249 desinfective effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 11
- 241000894006 Bacteria Species 0.000 description 6
- 101100042610 Arabidopsis thaliana SIGB gene Proteins 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- KDCGOANMDULRCW-UHFFFAOYSA-N 7H-purine Chemical compound N1=CNC2=NC=NC2=C1 KDCGOANMDULRCW-UHFFFAOYSA-N 0.000 description 2
- 101100421503 Arabidopsis thaliana SIGA gene Proteins 0.000 description 2
- 101100294408 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) MOT2 gene Proteins 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 210000004379 membrane Anatomy 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 101150117326 sigA gene Proteins 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 102100028175 Abasic site processing protein HMCES Human genes 0.000 description 1
- 108090000565 Capsid Proteins Proteins 0.000 description 1
- 102100023321 Ceruloplasmin Human genes 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 101001006387 Homo sapiens Abasic site processing protein HMCES Proteins 0.000 description 1
- 102000004895 Lipoproteins Human genes 0.000 description 1
- 108090001030 Lipoproteins Proteins 0.000 description 1
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 description 1
- 150000001450 anions Chemical group 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000002158 endotoxin Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 229920006008 lipopolysaccharide Polymers 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 210000003463 organelle Anatomy 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229920002477 rna polymer Polymers 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Images
Classifications
-
- 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
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/20—Gaseous substances, e.g. vapours
- A61L2/202—Ozone
-
- 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
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
- A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
- A61L9/046—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating with the help of a non-organic compound
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/005—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by heat treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/66—Ozone
-
- 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
- A61L2202/13—Biocide decomposition means, e.g. catalysts, sorbents
-
- 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
- A61L2209/20—Method-related aspects
- A61L2209/21—Use of chemical compounds for treating air or the like
- A61L2209/212—Use of ozone, e.g. generated by UV radiation or electrical discharge
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The application discloses clean system of ozone sterilization disinfection, including host system and power module, host system is connected with ozone generator module, ozonolysis module, ozone circulation module, sound prompt module, detection module, button and display module, cabinet body illumination and entrance guard module and interface module, and power module is each module power supply, has following advantage: the target of completely and thoroughly sterilizing, disinfecting and cleaning can be realized, and the object is sterilized and disinfected for a specified time by using the ozone concentration specified by the national standard; the ozone concentration can be tracked in the sterilization, disinfection and cleaning process so as to control whether the sterilization and disinfection is effective or not; and in the sterilization and disinfection finishing stage, the residual ozone is thoroughly decomposed, and cleanness and no residue are ensured.
Description
Technical Field
The invention relates to an ozone sterilization, disinfection and cleaning system, and belongs to the technical field of disinfection and cleaning.
Background
Along with the development of society, people have higher and higher demands on the aspect of sterilization, disinfection and cleaning of articles, and ozone is highly tolerant because of broad spectrum of sterilization and disinfection, no dead angle and no residue in article cleaning.
Ozone is an allotrope of oxygen, has strong oxidizing property, is extremely unstable in molecule, can be decomposed to generate monatomic oxygen (O) and hydroxyl (OH) with extremely strong oxidizing capability, is a unique bacterium-melting preparation, can be quickly melted into cell walls, destroys the internal structures of microorganisms such as bacteria, viruses and the like, and has extremely strong killing effect on various pathogenic microorganisms. The sterilization process belongs to biochemical oxidation reaction. The effect is mainly realized by the following three forms: (1) the ozone can oxidize and decompose enzyme required by glucose in the bacteria to inactivate and kill the bacteria; (2) acting on nuclear substances in bacterial cells, such as purine and pyrimidine in nucleic acid, destroying organelles, DNA and RNA of the nuclear substances, and destroying the metabolism of the bacteria to cause the death of the bacteria; (3) ozone reacts with lipid double chains of bacterial cell walls, penetrates cell membrane tissues, invades cells, and acts on lipoprotein of an outer membrane and lipopolysaccharide inside the outer membrane to enable bacteria to be dissolved and killed due to permeability distortion; (4) ozone acts on the 4 polypeptide chains of the capsid protein of the virus and damages the RNA, destroying the proteins that form it. After oxidation of the phage by ozone, the coat is broken into fragments, which release ribonucleic acids that interfere with their adsorption onto the registers.
Ozone is harmful to human bodies because of fishy smell and the residual concentration exceeds the standard, but the ozone concentration can not be thoroughly sterilized and disinfected if the ozone concentration does not reach the standard, and the existing ozone sterilization products mainly have the following three problems:
firstly, the concentration of the used ozone is low, and the effect is difficult to achieve;
secondly, whether the concentration of ozone can reach the standard or not is difficult to know in the sterilization and disinfection process;
thirdly, ozone residue is easy to occur after the sterilization and disinfection.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an air quality adjusting system with an anion function, which can completely and thoroughly sterilize, disinfect and clean objects, and sterilize and disinfect object for a specified time by using the ozone concentration specified by national standard; the ozone concentration can be tracked in the sterilization, disinfection and cleaning process so as to control whether the sterilization and disinfection is effective or not; and in the sterilization and disinfection finishing stage, the residual ozone is thoroughly decomposed, and cleanness and no residue are ensured.
In order to solve the technical problems, the invention adopts the following technical scheme:
an ozone sterilization, disinfection and cleaning system comprises a main control module and a power supply module, wherein the main control module is connected with an ozone generator module, an ozone decomposition module, an ozone circulation module, a sound prompt module, a detection module, a key and display module, a cabinet body illumination and entrance guard module and an interface module, and the power supply module supplies power to the modules;
the main control module is the core of the ozone sterilization, disinfection and cleaning system and is used for controlling the action of each module;
the ozone generator module is used for driving the ozone generator to generate ozone for sterilization;
the ozone decomposition module is used for decomposing and absorbing ozone after cleaning is finished;
the ozone circulating module is used for driving the ozone fan to act so as to accelerate the circulation of ozone;
the voice prompt module is used for reminding whether the key is pressed in place or not;
the detection module is used for detecting the illumination intensity of ultraviolet rays;
the key and display module is used for key operation control and display control;
the cabinet body illumination and access control module is used for illumination of the cabinet body in the system and access control of the cabinet door;
the interface module is used for controlling the ultraviolet detection interface, the ultraviolet generation interface, the key and display interface and the temperature and humidity interface.
Further, the main control module includes a chip U1, the model of the chip U1 is STM32G070CBT6, the 4 pins of the chip U1 are connected with one end of a capacitor C4, one end of a capacitor C5, one end of a resistor R1 and one end of a resistor R3, the other end of the resistor R1 is connected with VDD3.3V, the other end of the capacitor C5 and the other end of a capacitor C4 are grounded, the other end of the resistor R3 is connected with one end of the capacitor C10 and the 10 pin of the chip U1, the other end of the capacitor C10 is grounded, the 36 pin of the chip U1 is connected with the 3 pin of the interface P2, the 35 pin of the chip U1 is connected with the 2 pin of the interface P2, and the 1 pin of the interface P2 is connected with the VDD3.3V power supply.
Further, the power module includes a filter L1, pin 1 of the filter L1 is connected with one end of a capacitor C2, one end of a variable resistor VRS1, one end of a capacitor C1 and one end of a thermistor RT1, the other end of the thermistor RT1 is connected with one end of a fuse F1, the other end of the fuse F1 is connected with pin 2 of an interface P1, the other end of the capacitor C1 is connected with one end of a capacitor C6, the other end of the capacitor C6, the other end of the variable resistor VRS1, the other end of the capacitor C2 and pin 4 of the filter L1 are connected with pin 1 of the interface P1, pin 2 of the filter L1 is connected with one end of a capacitor C3 and connected with the 220L end of an AC220V, pin 3 of the filter L1 is connected with the other end of a capacitor C3 and connected with the 220N end of the AC 220V;
the power module further comprises a chip U2, the model of the chip U2 is LM1117MPX-3.3, a pin 3 of the chip U2 is connected with one end of a resistor R2 and one end of a capacitor C9, the other end of the resistor R2 is connected with a DC5V power supply, the other end of the capacitor C9 is grounded with a pin 1 of the chip U2, a pin 2 of the chip U2 is connected with one end of a capacitor C7 and one end of a capacitor C8 and is connected with an VDD3.3V power supply in parallel, the other end of the capacitor C7 is grounded with the other end of a capacitor C8, and a pin 4 of the chip U2 is connected with a power supply VDD3.3V;
the power module further comprises a chip U3, the model of the chip U3 is TMI3253SH, the 4 pin of the chip U3 is connected with one end of a resistor R5, the 5 pin of the chip U3 is connected with one end of a capacitor C15, one end of a capacitor C14 and one end of a diode D1, the other end of the capacitor C15 and the other end of a capacitor C14 are grounded, the other end of the diode D1 is connected with the 2 pin of an interface P3, the 1 pin of the interface P3 is grounded, the 6 pin of the chip U3 is connected with one end of an inductor L2, the other end of the inductor L2 is connected with one end of a resistor R6, one end of a capacitor C13, one end of a capacitor C16, one end of a capacitor C17 and one end of a capacitor C18, and is connected with a DC5V power supply, the other end of the capacitor C16, the other end of the capacitor C17 and the other end of a capacitor C18 are grounded, the 3 pin of the chip U3 is connected with the other end of a resistor R6, the other end of the capacitor C13 and the other end of the resistor R7, and the other end of the resistor R7 is grounded.
Further, the ozone generator module comprises a chip U4, the model of the chip U4 is ULN2001M/TR, an 8 pin of the chip U4 is connected with a1 pin of a relay KA1, a2 pin of the relay KA1 is connected with a 12VDC power supply, a3 pin of the relay KA1 is connected with a 220L end of an AC220V, a 4 pin of the relay KA1 is connected with a1 pin of an interface CN12, a2 pin of the interface CN12 is connected with a 220N end of an AC220V, a 7 pin of the chip U4 is connected with a1 pin of the relay KA2, a2 pin of the relay KA2 is connected with a 12VDC power supply, a3 pin of the relay KA2 is connected with a 220L end of an AC220V, a 4 pin of the relay KA2 is connected with a1 pin of an interface CN13, and a2 pin of the interface CN13 is connected with a 220N end of an AC 220V;
a pin 1 of the chip U4 is connected with a pin 44 of the chip U1, a pin 2 of the chip U4 is connected with a pin 43 of the chip U1, a pin 3 of the chip U4 is connected with a pin 42 of the chip U1, a pin 5 of the chip U4 is connected with one end of a capacitor C28 and one end of a capacitor C27 and is connected with a 12VDC power supply in parallel, and the other end of the capacitor C28 and the other end of the capacitor C27 are grounded.
Further, the ozone decomposition module comprises a relay KA3, wherein a pin 1 of the relay KA3 is connected with a pin 6 of a chip U4, a pin 2 of the relay KA3 is connected with a 12VDC power supply, a pin 3 of the relay KA3 is connected with a pin 220L of an AC220V, a pin 4 of the relay KA3 is connected with a pin 1 of an interface CN11, and a pin 2 of the interface CN11 is connected with a pin 220N of an AC 220V;
the ozone decomposition module further comprises a triode Q12, the base of the triode Q12 is connected with one end of a resistor R42, the other end of the resistor R42 is connected with a pin 34 of a chip U1, the emitter of the triode Q12 is grounded, the collector of the triode Q12 is connected with one end of a resistor R37, the other end of the resistor R37 is connected with one end of a resistor R35 and a pin 1 of a MOS transistor Q10, a pin 2 of a MOS transistor Q10 and the other end of the resistor R35 are connected with a 12VDC power supply, a pin 3 of the MOS transistor Q10 is connected with one end of a diode D5 and a pin 1 of an interface CN10, the other end of the diode D5 and the pin 2 of the interface CN10 are grounded, and the interface CN10 is used for externally connecting an active carbon fan.
Further, the ozone circulation module further comprises a triode Q6, the base of the triode Q6 is connected with one end of a resistor R26, the other end of the resistor R26 is connected with a pin 38 of a chip U1, the emitter of the triode Q6 is grounded, the collector of the triode Q6 is connected with one end of a resistor R21, the other end of the resistor R21 is connected with one end of a resistor R14 and a pin 1 of a MOS transistor Q2, a pin 2 of the MOS transistor Q2 and the other end of the resistor R14 are connected with a 12VDC power supply, a pin 3 of the MOS transistor Q2 is connected with one end of a diode D4 and a pin 1 of an interface CN7, the other end of the diode D4 and a pin 2 of the interface CN7 are grounded, and the interface CN7 is used for externally connecting an ozone fan.
Further, the sound prompting module comprises a triode Q9, the base of the triode Q9 is connected with one end of a resistor R34, the other end of a resistor R34 is connected with the 41 pin of the chip U1, the collector of the triode Q9 is connected with one end of a resistor R30 and one end of a resistor R27, the other end of the resistor R27 is connected with a 12VDC power supply, the other end of the resistor R30 is connected with the base of a triode Q30, the emitter of the triode Q30 is connected with the 12VDC power supply, the collector of the triode Q30 is connected with one end of a resistor R30, one end of the resistor R30 and one end of a buzzer LS 30, the other end of the resistor R30 is connected with one end of a capacitor C30, the other end of the capacitor C30 and the emitter of the triode Q30 are grounded, the other end of the buzzer LS 30 and the other end of the resistor R30 are connected with one end of the resistor R30, the base of the resistor R30 and the emitter of the transistor Q30 are grounded, the other end of the resistor R39 is connected with pin 40 of the chip U1.
Further, the detection module comprises an amplifier U1A, wherein a pin 2 of the amplifier U1A is connected with one end of a light emitting diode D21, one end of a capacitor C24, one end of a capacitor C21 and one end of a resistor R51, a pin 3 and a pin 4 of the amplifier U1A and the other end of the light emitting diode D21 are grounded, the other end of the capacitor C24, the other end of the capacitor C21 and the other end of the resistor R51 are connected with one end of a resistor R53 and one end of a resistor R52, the other end of the resistor R52 is grounded, and the other end of the resistor R53 and a pin 1 of the amplifier U1A are connected with a pin 2 of an interface CN21 and a pin 15 of a chip U1;
the detection module comprises an amplifier U1B, wherein a pin 6 of the amplifier U1B is connected with one end of a light-emitting diode D22, one end of a capacitor C25, one end of a capacitor C23 and one end of a resistor R54, a pin 5 of the amplifier U1B and the other end of the light-emitting diode D22 are grounded, the other end of the capacitor C25, the other end of the capacitor C23 and the other end of the resistor R54 are connected with one end of a resistor R56 and one end of a resistor R55, the other end of the resistor R55 is grounded, the other end of the resistor R56 and a pin 1 of the amplifier U1B are connected with a pin 3 of an interface CN21 and a pin 16 of a chip U1, a pin 4 of the interface CN21 is connected with one end of a capacitor C22 and is connected with a VCC power supply, and a pin 1 of the interface CN21 and the other end of a capacitor C22 are grounded.
Further, the button and display module comprises a chip U12, the model of the chip U12 is BS818 12-2, the pin 1 of the chip U12 is connected with one end of a capacitor C12 and the pin 26 of the chip LED 12, the other end of the capacitor C12 is grounded, the pin 2 of the chip U12 is connected with one end of the capacitor C12 and the pin 27 of the chip LED 12, the other end of the capacitor C12 is grounded, the pin 3 of the chip U12 is connected with one end of the capacitor C12 and the pin 28 of the chip LED 12, the other end of the capacitor C12 is grounded, the pin 4 of the chip U12 is connected with one end of the capacitor C12 and the pin 29 of the chip LED 12, the other end of the capacitor C12 is grounded, the pin 5 of the chip U12 is connected with one end of the capacitor C12 and the pin 30 of the chip LED 12, the other end of the capacitor C12 is grounded, the pin 15 of the chip U12 is connected with the pin 5 of the interface CN12 and the pin 45 of the chip U12, the pin 16 of the chip U12 is connected with the pin 16 of the interface CN12 and the pin 46, the pin of the power supply of the interface CN12, the pin 12 and the DC12 of the chip 12 are connected with the chip 12, the other end of the capacitor C10 and the other end of the capacitor C11 are grounded;
the key and DISPLAY module further comprises a chip U11 and a chip LED1, the model of the chip U11 is TM1680-LQFP-48, the model of the chip LED1 is DISPLAY, the 12 pin of the chip U1 is connected with one end of a resistor R1, the other end of the resistor R1 is connected with the 1 pin of the chip LED1, the 11 pin of the chip U1 is connected with one end of a resistor R1, the other end of the resistor R1 is connected with the 2 pin of the chip LED1, the 10 pin of the chip U1 is connected with one end of a resistor R1, the other end of the resistor R1 is connected with the 3 pin of the chip LED1, the 9 pin of the chip U1 is connected with one end of the resistor R1, the other end of the resistor R1 is connected with the 4 pin of the chip LED1, the 8 pin of the chip U1 is connected with one end of the resistor R1, the other end of the resistor R1 is connected with the pin of the chip 1 is connected with the pin 5 pin of the chip LED1, the pin of the chip U1 is connected with one end of the resistor R1, the pin of the chip U1 is connected with one end of the chip 1 and the other end of the chip 1 is connected with the chip 1, the pin of the chip U1 is connected with the chip 1 is connected with the resistor R1, the 4 feet of the chip U are connected with a resistor R end, the other end of the resistor R is connected with 8 feet of the chip LED, the 3 feet of the chip U is connected with a resistor R end, the other end of the resistor R is connected with 9 feet of the chip LED, the 2 feet of the chip U is connected with a resistor R end, the other end of the resistor R is connected with 10 feet of the chip LED, the 1 foot of the chip U is connected with a resistor R end, the other end of the resistor R is connected with 11 feet of the chip LED, the 48 feet of the chip U is connected with a resistor R end, the other end of the resistor R is connected with 12 feet of the chip LED, the 47 feet of the chip U is connected with a resistor R end, the other end of the resistor R is connected with 13 feet of the chip LED, the 46 feet of the chip U is connected with a resistor R end, the other end of the resistor R is connected with 14 feet of the chip LED, the 45 feet of the chip U is connected with a resistor R end, the other end of the resistor R is connected with 15 feet of the chip LED, the 44 feet of the chip U is connected with one end, the other end of the resistor R76 is connected with a pin 16 of a chip LED1, a pin 43 of a chip U11 is connected with one end of a resistor R77, and the other end of the resistor R77 is connected with a pin 17 of a chip LED 1;
a pin 21 of the chip U11 is connected with a pin 25 of a chip LED1, a pin 22 of the chip U11 is connected with a pin 24 of the chip LED1, a pin 23 of the chip U11 is connected with a pin 23 of a chip LED1, a pin 26 of the chip U11 is connected with a pin 22 of the chip LED1, a pin 27 of the chip U11 is connected with a pin 21 of the chip LED1, a pin 28 of the chip U11 is connected with a pin 20 of the chip LED1, a pin 29 of the chip U11 is connected with a pin 19 of the chip LED1, and a pin 30 of the chip U11 is connected with a pin 18 of the chip LED 1;
the 15 pin of the chip U11 is connected with the 2 pin of the interface CN31 and the 48 pin of the chip U1, and the 16 pin of the chip U11 is connected with the 3 pin of the interface CN31 and the 47 pin of the chip U1.
Furthermore, the cabinet body illumination and entrance guard module comprises a triode Q4, the base of the triode Q4 is connected with one end of a resistor R24, the other end of the resistor R24 is connected with the 37 pin of a chip U1, the emitter of the triode Q4 is grounded, the collector of the triode Q4 is connected with one end of a resistor R22, the other end of the resistor R22 is connected with one end of a resistor R15 and the 1 pin of a MOS transistor Q1, the other ends of the MOS transistor Q1 and the resistor R15 are connected with a 12VDC power supply, the 3 pin of the MOS transistor Q1 is connected with one end of a diode D2 and the 1 pin of an interface CN5, the other end of the diode D2 and the 2 pin of the interface CN5 are grounded, and the interface CN5 is used for external illumination;
the cabinet body illumination and entrance guard module further comprises a triode Q5, the base of the triode Q5 is connected with one end of a resistor R25, the other end of the resistor R25 is connected with a pin 39 of a chip U1, the emitter of the triode Q5 is grounded, the collector of the triode Q5 is connected with one end of a resistor R23, the other end of the resistor R23 is connected with one end of a resistor R16 and a pin 1 of a MOS tube Q3, a pin 2 of the MOS tube Q3 and the other end of the resistor R16 are connected with a 12VDC power supply, a pin 3 of the MOS tube Q3 is connected with one end of a diode D3 and a pin 1 of an interface CN6, the other end of the diode D3 and the pin 2 of the interface CN6 are grounded, and the interface CN6 is used for external entrance guard.
Further, the interface module comprises an interface CN1, an interface CN1 is used for external ultraviolet detection, 4 pins of the interface CN1 are connected with one end of a capacitor C19 and are connected with a DC5V power supply, the other end of the capacitor C19 is grounded, 3 pins of the interface CN1 are connected with one end of a resistor R12, the other end of the resistor R12 is connected with one end of a capacitor C24 and 16 pins of a chip U1, 2 pins of the interface CN1 are connected with one end of a resistor R17, the other end of the resistor R17 is connected with one end of a capacitor C23 and 15 pins of the chip U1, and the other end of the capacitor C23 and the other end of the capacitor C24 are grounded;
the interface module further comprises an interface CN2, wherein 4 pins of the interface CN2 are connected with one end of a capacitor C20 and are connected with a DC5V power supply, the other end of the capacitor C20 is grounded, 3 pins of the interface CN2 are connected with one end of a resistor R13, the other end of the resistor R13 is connected with one end of a capacitor C26 and 18 pins of a chip U1, 2 pins of the interface CN2 are connected with one end of a resistor R18, the other end of the resistor R18 is connected with one end of a capacitor C25 and 17 pins of a chip U1, and the other end of the capacitor C25 and the other end of the capacitor C26 are grounded;
the interface module further comprises an interface CN3, the interface CN3 is used for external key display, a pin 1 of the interface CN3 is connected with one end of a capacitor C21 and is connected with a DC5V power supply, a pin 2 of the interface CN3 is connected with one end of a resistor R11 and a pin 23 of a chip U1, the other end of the resistor R11 is connected with the DC5V power supply, a pin 3 of the interface CN3 is connected with one end of a resistor R8 and a pin 22 of the chip U1, the other end of the resistor R8 is connected with the DC5V power supply, a pin 4 of the interface CN3 is connected with one end of a resistor R9 and a pin 46 of the chip U1, the other end of the resistor R9 is connected with the DC5V power supply, a pin 5 of the interface CN3 is connected with one end of a resistor R10 and a pin 45 of the chip U1, and the other end of the resistor R10 is connected with the DC5V power supply;
the interface module further comprises an interface CN4, the interface CN4 is used for externally connecting a temperature and humidity sensor, a pin 1 of the interface CN4 is connected with one end of a capacitor C22 and is connected with a VDD3.3V power supply, a pin 2 of the interface CN4 is connected with one end of a resistor R19 and a pin 48 of a chip U1, the other end of the resistor R19 is connected with a VDD3.3V power supply, a pin 3 of the interface CN4 is connected with one end of a resistor R20 and a pin 47 of the chip U1, and the other end of the resistor R20 is connected with a VDD3.3V power supply.
By adopting the technical scheme, compared with the prior art, the invention has the following technical effects:
the target of completely thorough sterilization, disinfection and cleaning can be realized, and the object is sterilized and disinfected for a specified time by using the ozone concentration specified by the national standard; the ozone concentration can be tracked in the sterilization, disinfection and cleaning process so as to control whether the sterilization and disinfection is effective or not; and in the sterilization and disinfection finishing stage, the residual ozone is thoroughly decomposed, and the cleanness without residue is ensured.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a block diagram of an ozone sterilization, disinfection and cleaning system according to the present invention;
FIG. 2 is a circuit diagram of a main control module according to the present invention;
FIG. 3 is a circuit diagram of a power module of the present invention;
FIG. 4 is a circuit diagram of an ozone generator module of the present invention;
FIG. 5 is a circuit diagram of an ozonolysis module according to the invention;
FIG. 6 is a circuit diagram of an ozone recycling module of the present invention;
FIG. 7 is a circuit diagram of the audio prompt module of the present invention;
FIG. 8 is a circuit diagram of a detection module of the present invention;
FIGS. 9 and 10 are circuit diagrams of a key and a display module according to the present invention;
FIG. 11 is a circuit diagram of a cabinet lighting and access control module of the present invention;
fig. 12 is a circuit diagram of an interface module according to the present invention.
Detailed Description
As shown in fig. 2, the main control module includes a chip U1, the model of the chip U1 is STM32G070CBT6, the 4 pin of the chip U1 is connected with one end of a capacitor C4, one end of a capacitor C5, one end of a resistor R1 and one end of a resistor R3, the other end of the resistor R1 is connected with VDD3.3V, the other end of the capacitor C5 and the other end of a capacitor C4 are grounded, the other end of the resistor R3 is connected with one end of a capacitor C10 and the 10 pin of the chip U1, the other end of the capacitor C10 is grounded, the 36 pin of the chip U1 is connected with the 3 pin of the interface P2, the 35 pin of the chip U1 is connected with the 2 pin of the interface P2, and the 1 pin of the interface P2 is connected with the VDD3.3V power supply.
The main control module is a core part of the system, and has the functions of collecting and processing various parameters in the environment and providing start and stop signals for realizing various functions. The main control module adopts STM32G070C8T6, the processor is 48 pins, 39I/O ports can be provided at most, the working voltage is 3.3V, an external high-precision crystal oscillator/clock source can be selected, an internal RC oscillator, a built-in 2-path 16-bit precision ADC and a universal asynchronous serial port are provided.
As shown in fig. 3, the power module includes a filter L1, pin 1 of the filter L1 is connected to one end of a capacitor C2, one end of a variable resistor VRS1, one end of a capacitor C1, and one end of a thermistor RT1, the other end of the thermistor RT1 is connected to one end of a fuse F1, the other end of the fuse F1 is connected to pin 2 of an interface P1, the other end of the capacitor C1 is connected to one end of a capacitor C6, the other end of the capacitor C6, the other end of the variable resistor VRS1, the other end of the capacitor C2, and pin 4 of the filter L1 are connected to pin 1 of the interface P1, pin 2 of the filter L1 is connected to one end of a capacitor C3 and connected to a 220L end of an AC220V, and pin 3 of the filter L1 is connected to the other end of a capacitor C3 and connected to a 220N end of the AC 220V.
The partial circuit ensures the stability of the power supply, and adds the protection of overcurrent and circuit overheating, thereby enhancing the safety of the power supply.
The power module further comprises a chip U2, the model of the chip U2 is LM1117MPX-3.3, a pin 3 of the chip U2 is connected with one end of a resistor R2 and one end of a capacitor C9, the other end of the resistor R2 is connected with a DC5V power supply, the other end of the capacitor C9 is grounded with a pin 1 of the chip U2, a pin 2 of the chip U2 is connected with one end of a capacitor C7 and one end of a capacitor C8 and connected with an VDD3.3V power supply, the other end of the capacitor C7 is grounded with the other end of a capacitor C8, and a pin 4 of the chip U2 is connected with a power supply VDD3.3V.
The power module further comprises a chip U3, the model of the chip U3 is TMI3253SH, the 4 pin of the chip U3 is connected with one end of a resistor R5, the 5 pin of the chip U3 is connected with one end of a capacitor C15, one end of a capacitor C14 and one end of a diode D1, the other end of the capacitor C15 and the other end of a capacitor C14 are grounded, the other end of the diode D1 is connected with the 2 pin of an interface P3, the 1 pin of the interface P3 is grounded, the 6 pin of the chip U3 is connected with one end of an inductor L2, the other end of the inductor L2 is connected with one end of a resistor R6, one end of a capacitor C13, one end of a capacitor C16, one end of a capacitor C17 and one end of a capacitor C18, and is connected with a DC5V power supply, the other end of the capacitor C16, the other end of the capacitor C17 and the other end of a capacitor C18 are grounded, the 3 pin of the chip U3 is connected with the other end of a resistor R6, the other end of the capacitor C13 and the other end of the resistor R7, and the other end of the resistor R7 is grounded.
The power module inputs 220V, DC12V can be output through L1, DC12V outputs DC5V through a TMI3253SH chip and provides working voltage for different electronic components, DC5V supplies power for the main control module through AMS1117MPX-3.3 chip output DC3.3V, DC12V is converted by the voltage conversion module and filtered by a capacitor and an inductor, stability and reliability of DC5V voltage are enhanced, working voltage is provided for different electronic components, and DC5V outputs stable VDD3.3V through the direct current conversion module U2 and the filtering of the capacitor.
As shown in fig. 4, the ozone generator module includes a chip U4, the model of the chip U4 is ULN2001M/TR, pin 8 of the chip U4 is connected with pin 1 of the relay KA1, pin 2 of the relay KA1 is connected with a 12VDC power supply, pin 3 of the relay KA1 is connected with a 220L end of the AC220V, pin 4 of the relay KA1 is connected with pin 1 of the interface CN12, pin 2 of the interface CN12 is connected with a 220N end of the AC220V, pin 7 of the chip U4 is connected with pin 1 of the relay KA2, pin 2 of the relay KA2 is connected with a 12VDC power supply, pin 3 of the relay KA2 is connected with a 220L end of the AC220V, pin 4 of the relay KA2 is connected with pin 1 of the interface CN13, and pin 2 of the interface CN13 is connected with a 220N end of the AC 220V.
A pin 1 of the chip U4 is connected with a pin 44 of the chip U1, a pin 2 of the chip U4 is connected with a pin 43 of the chip U1, a pin 3 of the chip U4 is connected with a pin 42 of the chip U1, a pin 5 of the chip U4 is connected with one end of a capacitor C28 and one end of a capacitor C27 and is connected with a 12VDC power supply in parallel, and the other end of the capacitor C28 and the other end of the capacitor C27 are grounded.
The relay KA1 and the relay KA2 drive an ozone generator respectively, the relay is closed, 220V voltage is provided for the ozone generation module to supply power, ozone is generated, strong current is controlled by weak current, the weak current and the strong current are isolated from each other, and the ozone generator is safe and easy to achieve.
As shown in FIG. 5, the ozone decomposition module comprises a relay KA3, wherein a pin 1 of the relay KA3 is connected with a pin 6 of a chip U4, a pin 2 of the relay KA3 is connected with a 12VDC power supply, a pin 3 of the relay KA3 is connected with a pin 220L of an AC220V, a pin 4 of the relay KA3 is connected with a pin 1 of an interface CN11, and a pin 2 of the interface CN11 is connected with a pin 220N of an AC 220V.
The relay KA3 is used for driving the heater, the chip U1 sends out a low-level starting signal CJC, the U4 module immediately sends out a low-level starting signal CJC _ K, the intermediate relay KA3 coil is started, the CN11 terminal outputs AC220V alternating current, and the heater is started and used for decomposing redundant ozone in the disinfection cabinet after disinfection is completed.
The ozone decomposition module further comprises a triode Q12, the base of the triode Q12 is connected with one end of a resistor R42, the other end of the resistor R42 is connected with a pin 34 of a chip U1, the emitter of the triode Q12 is grounded, the collector of the triode Q12 is connected with one end of a resistor R37, the other end of the resistor R37 is connected with one end of a resistor R35 and a pin 1 of an MOS transistor Q10, a pin 2 of an MOS transistor Q10 and the other end of the resistor R35 are connected with a 12VDC power supply, a pin 3 of the MOS transistor Q10 is connected with one end of a diode D5 and a pin 1 of an interface CN10, the other end of the diode D5 and the pin 2 of the interface CN10 are grounded, and the interface CN10 is used for externally connecting an active carbon fan.
A34 pin of the chip U1 sends out a high-level starting signal FJ1, a triode Q12 is conducted, a 12VDC power supply is transmitted to an interface CN10 through an MOS tube Q10, an activated carbon fan is started, ozone decomposed by a heater in a cabinet body is adsorbed after the activated carbon fan is started, and a protective diode D5 is added to two ends of an interface CN10 to play a role in protecting the fan.
As shown in fig. 6, the ozone circulation module further includes a transistor Q6, a base of the transistor Q6 is connected with one end of a resistor R26, the other end of the resistor R26 is connected with a pin 38 of the chip U1, an emitter of the transistor Q6 is grounded, a collector of the transistor Q6 is connected with one end of a resistor R21, the other end of the resistor R21 is connected with one end of a resistor R14 and a pin 1 of a MOS transistor Q2, a pin 2 of the MOS transistor Q2 and the other end of the resistor R14 are connected with a 12VDC power supply, a pin 3 of the MOS transistor Q2 is connected with one end of a diode D4 and a pin 1 of the interface CN7, the other end of the diode D4 and a pin 2 of the interface CN7 are grounded, and the interface CN7 is used for externally connecting an ozone fan.
The chip U1 sends out high level start signal FJ, triode Q6 switches on, and the 12VDC power passes through MOS pipe Q2 and transmits interface CN7, makes ozone circulation fan start, impels the interior ozone circulation of sterilizer, and interface CN7 both ends have also added a protective diode D4, play the effect of protection fan.
As shown in fig. 7, the audio prompting module includes a transistor Q9, a base of the transistor Q9 is connected to one end of a resistor R34, another end of a resistor R34 is connected to 41 pins of a chip U1, a collector of the transistor Q9 is connected to one end of a resistor R30 and one end of a resistor R27, another end of the resistor R27 is connected to a 12VDC power supply, another end of the resistor R30 is connected to a base of a transistor Q7, an emitter of the transistor Q7 is connected to the 12VDC power supply, a collector of the transistor Q7 is connected to one end of a resistor R32, one end of a resistor R33 and one end of a buzzer LS1, another end of the resistor R32 is connected to one end of a capacitor C29, another end of a capacitor C29 and an emitter of the transistor Q9 are grounded, another end of the buzzer LS1 and another end of the resistor R33 are connected to one end of a resistor R36, another end of the resistor R36 is connected to a collector of a transistor Q11, a base of the transistor Q11 is connected to one end of a resistor R41 and one end of a resistor R39, another end of the resistor R41 and an emitter of the transistor Q11 are connected to ground, the other end of the resistor R39 is connected with pin 40 of the chip U1.
The sound prompt module adopts DC12V power supply, and sound reminds people whether to press the button in place, when the button is input, the 40 feet of the chip U1 send out the pulse high-low level BUZZER PWM of the button, the button is switched on for the high level Q11 triode when pressed, at the moment, the 41 feet of the chip U1 are switched on for the high level triode Q9, so that the triode Q7 is promoted, the BUZZER LS1 sounds, the current of the triode Q7 is increased in the switching-on circuit, and the sound is improved.
As shown in fig. 8, the detection module includes an amplifier U1A, a pin 2 of the amplifier U1A is connected to one end of a light emitting diode D21, one end of a capacitor C24, one end of a capacitor C21, and one end of a resistor R51, pins 3 and 4 of the amplifier U1A and the other end of the light emitting diode D21 are grounded, the other ends of the capacitor C24, the capacitor C21, and the resistor R51 are connected to one end of a resistor R53 and one end of a resistor R52, the other end of the resistor R52 is grounded, and the other end of the resistor R53 and a pin 1 of the amplifier U1A are connected to a pin 2 of an interface CN21 and a pin 15 of a chip U1.
The detection module comprises an amplifier U1B, wherein a pin 6 of the amplifier U1B is connected with one end of a light-emitting diode D22, one end of a capacitor C25, one end of a capacitor C23 and one end of a resistor R54, a pin 5 of the amplifier U1B and the other end of the light-emitting diode D22 are grounded, the other end of the capacitor C25, the other end of the capacitor C23 and the other end of the resistor R54 are connected with one end of a resistor R56 and one end of a resistor R55, the other end of the resistor R55 is grounded, the other end of the resistor R56 and a pin 1 of the amplifier U1B are connected with a pin 3 of an interface CN21 and a pin 16 of a chip U1, a pin 4 of an interface CN21 is connected with one end of a capacitor C22 and connected with a VCC power supply, and the pin 1 of the interface CN21 and the other end of a capacitor C22 are grounded.
The detection module is used for detecting the illumination intensity of ultraviolet rays, after the disinfection cabinet enters a disinfection mode, the ozone generator generates ozone and simultaneously generates equal-proportion linear ultraviolet light intensity, the ultraviolet light sensor detects that the ultraviolet light is converted into an electric signal, the electric signal is converted into analog level reflecting the ozone generation speed through circuit processing, the intensity is collected by the light emitting diodes D21 and D22, the light emitting diodes D21 and D22 detect that the ultraviolet light is converted into the electric signal through the operational amplifiers U1A and U1B, the electric signal is converted into analog quantity signals SIG1 and SIG2 reflecting the ozone generation speed through circuit processing, the signals SIG1 and SIG2 are connected with the main control module, the main control module performs comprehensive control according to signal sampling of each module, and ozone is supplemented in real time by combining temperature, humidity and analog level.
As shown in fig. 9 and 10, the button and display module includes a chip U12, the model of the chip U12 is BS 818-A-2, pin 1 of the chip U12 is connected to one end of a capacitor C12 and pin 26 of the chip LED 12, the other end of the capacitor C12 is grounded, pin 2 of the chip U12 is connected to one end of the capacitor C12 and pin 27 of the chip LED 12, the other end of the capacitor C12 is grounded, pin 3 of the chip U12 is connected to one end of the capacitor C12 and pin 28 of the chip LED 12, the other end of the capacitor C12 is grounded, pin 4 of the chip U12 is connected to one end of the capacitor C12 and pin 29 of the chip LED 12, the other end of the capacitor C12 is grounded, pin 5 of the chip U12 is connected to one end of the capacitor C12 and pin 30 of the chip LED 12, the other end of the capacitor C12 is grounded, pin 15 of the chip U12 is connected to pin 5 of the interface CN12 and pin 45 of the chip U12, pin 16 of the interface CN12 and pin 46 of the chip U12 and pin 12 are connected to one end of the interface CN12, and is connected with a DC5V power supply in parallel, and the other end of the capacitor C10 and the other end of the capacitor C11 are grounded.
The circuit is a key part, a BS818A-2 touch chip is adopted, the key comprises 5 keys, a power key controls the shutdown of the whole machine, a common mode and a powerful mode are selected according to requirements, and the function of increasing or reducing the disinfection time can be realized.
The key and DISPLAY module further comprises a chip U11 and a chip LED1, the model of the chip U11 is TM1680-LQFP-48, the model of the chip LED1 is DISPLAY, the 12 pin of the chip U1 is connected with one end of a resistor R1, the other end of the resistor R1 is connected with the 1 pin of the chip LED1, the 11 pin of the chip U1 is connected with one end of a resistor R1, the other end of the resistor R1 is connected with the 2 pin of the chip LED1, the 10 pin of the chip U1 is connected with one end of a resistor R1, the other end of the resistor R1 is connected with the 3 pin of the chip LED1, the 9 pin of the chip U1 is connected with one end of the resistor R1, the other end of the resistor R1 is connected with the 4 pin of the chip LED1, the 8 pin of the chip U1 is connected with one end of the resistor R1, the other end of the resistor R1 is connected with the pin of the chip 1 is connected with the pin 5 pin of the chip LED1, the pin of the chip U1 is connected with one end of the resistor R1, the pin of the chip U1 is connected with one end of the chip 1 and the other end of the chip 1 is connected with the chip 1, the pin of the chip U1 is connected with the chip 1 is connected with the resistor R1, the 4 feet of the chip U are connected with a resistor R end, the other end of the resistor R is connected with 8 feet of the chip LED, the 3 feet of the chip U is connected with a resistor R end, the other end of the resistor R is connected with 9 feet of the chip LED, the 2 feet of the chip U is connected with a resistor R end, the other end of the resistor R is connected with 10 feet of the chip LED, the 1 foot of the chip U is connected with a resistor R end, the other end of the resistor R is connected with 11 feet of the chip LED, the 48 feet of the chip U is connected with a resistor R end, the other end of the resistor R is connected with 12 feet of the chip LED, the 47 feet of the chip U is connected with a resistor R end, the other end of the resistor R is connected with 13 feet of the chip LED, the 46 feet of the chip U is connected with a resistor R end, the other end of the resistor R is connected with 14 feet of the chip LED, the 45 feet of the chip U is connected with a resistor R end, the other end of the resistor R is connected with 15 feet of the chip LED, the 44 feet of the chip U is connected with one end, the other end of the resistor R76 is connected with a pin 16 of a chip LED1, a pin 43 of a chip U11 is connected with one end of a resistor R77, and the other end of the resistor R77 is connected with a pin 17 of a chip LED 1.
The pin 21 of the chip U11 is connected with the pin 25 of the chip LED1, the pin 22 of the chip U11 is connected with the pin 24 of the chip LED1, the pin 23 of the chip U11 is connected with the pin 23 of the chip LED1, the pin 26 of the chip U11 is connected with the pin 22 of the chip LED1, the pin 27 of the chip U11 is connected with the pin 21 of the chip LED1, the pin 28 of the chip U11 is connected with the pin 20 of the chip LED1, the pin 29 of the chip U11 is connected with the pin 19 of the chip LED1, and the pin 30 of the chip U11 is connected with the pin 18 of the chip LED 1.
The 15 pin of the chip U11 is connected with the 2 pin of the interface CN31 and the 48 pin of the chip U1, and the 16 pin of the chip U11 is connected with the 3 pin of the interface CN31 and the 47 pin of the chip U1.
This part circuit is LED dot matrix drive, adopts the TM1680 chip to be used for driving display panel dot matrix screen, and TM1680 operating voltage is 5V, and peripheral circuit that needs is less, for example there is the display RAM chip the inside, 16 grades of PWM brightness control, and 256KRC oscillators are taken certainly to the chip, and adopt the serial port to be connected with microcontroller to can cascade by several chips, can satisfy this LED's figure control needs.
As shown in fig. 11, the cabinet lighting and entrance guard module includes a triode Q4, a base of the triode Q4 is connected with one end of a resistor R24, the other end of the resistor R24 is connected with a pin 37 of a chip U1, an emitter of the triode Q4 is grounded, a collector of the triode Q4 is connected with one end of a resistor R22, the other end of the resistor R22 is connected with one end of a resistor R15 and a pin 1 of a MOS transistor Q1, a pin 2 of the MOS transistor Q1 and the other end of the resistor R15 are connected with a 12VDC power supply, a pin 3 of the MOS transistor Q1 is connected with one end of a diode D2 and a pin 1 of an interface CN5, the other end of the diode D2 and a pin 2 of the interface CN5 are grounded, and the interface CN5 is used for external lighting.
When the cabinet door is opened, the chip U1 receives a door opening signal, the lighting function is started to enable the ZM to output a high level, the triode Q4 is conducted to enable the MOS tube Q1 to be conducted, the interface CN5 is electrified to start lighting, and a protective diode D2 is additionally arranged at two ends of the interface CN5 to play a role in protecting a lighting lamp
The cabinet body illumination and entrance guard module further comprises a triode Q5, the base of the triode Q5 is connected with one end of a resistor R25, the other end of the resistor R25 is connected with a pin 39 of a chip U1, the emitter of the triode Q5 is grounded, the collector of the triode Q5 is connected with one end of a resistor R23, the other end of the resistor R23 is connected with one end of a resistor R16 and a pin 1 of a MOS tube Q3, a pin 2 of the MOS tube Q3 and the other end of the resistor R16 are connected with a 12VDC power supply, a pin 3 of the MOS tube Q3 is connected with one end of a diode D3 and a pin 1 of an interface CN6, the other end of the diode D3 and the pin 2 of the interface CN6 are grounded, and the interface CN6 is used for external entrance guard.
In the disinfection process, the main control chip U1 starts the entrance guard function to enable the MJ to output high level, the triode Q5 is conducted to enable the MOS tube Q3 to be conducted, the interface CN6 is electrified to start the entrance guard, a protective diode D3 is additionally arranged at two ends of the interface CN6, and the entrance guard function can protect operators and equipment during work.
The cabinet body illumination and entrance guard module is that the system in which the cabinet body is illuminated has an illumination function when the cabinet door is opened, and the cabinet door can not be opened in the disinfection process, so that the entrance guard function is realized.
As shown in fig. 12, the interface module includes an interface CN1, an interface CN1 is used for external ultraviolet detection, 4 pins of the interface CN1 are connected to one end of a capacitor C19 and are connected to a DC5V power supply, the other end of the capacitor C19 is grounded, 3 pins of the interface CN1 are connected to one end of a resistor R12, the other end of the resistor R12 is connected to one end of a capacitor C24 and 16 pins of a chip U1, 2 pins of the interface CN1 are connected to one end of a resistor R17, the other end of the resistor R17 is connected to one end of a capacitor C23 and 15 pins of a chip U1, and the other end of the capacitor C23 and the other end of the capacitor C24 are grounded.
The interface module further comprises an interface CN2, the interface CN2 is used for an ultraviolet emitter, 4 pins of the interface CN2 are connected with one end of a capacitor C20 and are connected with a DC5V power supply, the other end of the capacitor C20 is grounded, 3 pins of the interface CN2 are connected with one end of a resistor R13, the other end of the resistor R13 is connected with one end of a capacitor C26 and 18 pins of a chip U1, 2 pins of the interface CN2 are connected with one end of a resistor R18, the other end of the resistor R18 is connected with one end of a capacitor C25 and 17 pins of the chip U1, and the other end of the capacitor C25 and the other end of the capacitor C26 are grounded.
The interface module further comprises an interface CN3, the interface CN3 is used for external key display, a pin 1 of the interface CN3 is connected with one end of a capacitor C21 and is connected with a DC5V power supply, a pin 2 of the interface CN3 is connected with one end of a resistor R11 and a pin 23 of a chip U1, the other end of the resistor R11 is connected with the DC5V power supply, a pin 3 of the interface CN3 is connected with one end of a resistor R8 and a pin 22 of the chip U1, the other end of the resistor R8 is connected with the DC5V power supply, a pin 4 of the interface CN3 is connected with one end of a resistor R9 and a pin 46 of the chip U1, the other end of the resistor R9 is connected with the DC5V power supply, a pin 5 of the interface CN3 is connected with one end of a resistor R10 and a pin 45 of the chip U1, and the other end of the resistor R10 is connected with the DC5V power supply.
The interface module further comprises an interface CN4, the interface CN4 is used for externally connecting a temperature and humidity sensor, a pin 1 of the interface CN4 is connected with one end of a capacitor C22 and is connected with a VDD3.3V power supply, a pin 2 of the interface CN4 is connected with one end of a resistor R19 and a pin 48 of a chip U1, the other end of the resistor R19 is connected with a VDD3.3V power supply, a pin 3 of the interface CN4 is connected with one end of a resistor R20 and a pin 47 of the chip U1, and the other end of the resistor R20 is connected with a VDD3.3V power supply.
The description of the present invention has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
1. An ozone sterilization, disinfection and cleaning system is characterized in that: the intelligent cabinet comprises a main control module and a power supply module, wherein the main control module is connected with an ozone generator module, an ozone decomposition module, an ozone circulation module, a sound prompt module, a detection module, a key and display module, a cabinet body illumination and entrance guard module and an interface module, and the power supply module supplies power to the modules;
the main control module is the core of the ozone sterilization, disinfection and cleaning system and is used for controlling the action of each module;
the ozone generator module is used for driving the ozone generator to generate ozone for sterilization;
the ozone decomposition module is used for decomposing and absorbing ozone after cleaning is finished;
the ozone circulating module is used for driving the ozone fan to act so as to accelerate the circulation of ozone;
the voice prompt module is used for reminding whether the key is pressed in place or not;
the detection module is used for detecting the illumination intensity of ultraviolet rays;
the key and display module is used for key operation control and display control;
the cabinet body illumination and access control module is used for illumination of the cabinet body in the system and access control of the cabinet door;
the interface module is used for controlling the ultraviolet detection interface, the ultraviolet generation interface, the key and display interface and the temperature and humidity interface;
the ozone decomposition module comprises a relay KA3, wherein a pin 1 of the relay KA3 is connected with a pin 6 of a chip U4, a pin 2 of the relay KA3 is connected with a 12VDC power supply, a pin 3 of the relay KA3 is connected with a 220L end of an AC220V, a pin 4 of the relay KA3 is connected with a pin 1 of an interface CN11, and a pin 2 of the interface CN11 is connected with a 220N end of an AC 220V;
the ozone decomposition module further comprises a triode Q12, the base of the triode Q12 is connected with one end of a resistor R42, the other end of the resistor R42 is connected with a pin 34 of a chip U1, the emitter of the triode Q12 is grounded, the collector of the triode Q12 is connected with one end of a resistor R37, the other end of the resistor R37 is connected with one end of a resistor R35 and a pin 1 of a MOS transistor Q10, a pin 2 of a MOS transistor Q10 and the other end of the resistor R35 are connected with a 12VDC power supply, a pin 3 of the MOS transistor Q10 is connected with one end of a diode D5 and a pin 1 of an interface CN10, the other end of the diode D5 and the pin 2 of the interface CN10 are grounded, and the interface CN10 is used for externally connecting an active carbon fan.
2. The ozone sterilization, disinfection and cleaning system of claim 1, wherein: the main control module comprises a chip U1, the model of the chip U1 is STM32G070CBT6, 4 pins of the chip U1 are connected with one end of a capacitor C4, one end of a capacitor C5, one end of a resistor R1 and one end of a resistor R3, the other end of the resistor R1 is connected with a terminal VDD3.3V, the other end of the capacitor C5 and the other end of a capacitor C4 are grounded, the other end of the resistor R3 is connected with one end of the capacitor C10 and a 10 pin of the chip U1, the other end of the capacitor C10 is grounded, a pin 36 of the chip U1 is connected with a pin 3 of an interface P2, a pin 35 of the chip U1 is connected with a pin 2 of the interface P2, and a pin 1 of the interface P2 is connected with a VDD3.3V power supply.
3. The ozone sterilization, disinfection and cleaning system of claim 1, wherein: the power module comprises a filter L1, wherein a pin 1 of the filter L1 is connected with one end of a capacitor C2, one end of a variable resistor VRS1, one end of a capacitor C1 and one end of a thermistor RT1, the other end of the thermistor RT1 is connected with one end of a fuse F1, the other end of the fuse F1 is connected with a pin 2 of an interface P1, the other end of the capacitor C1 is connected with one end of a capacitor C6, the other end of the capacitor C6, the other end of the variable resistor VRS1, the other end of the capacitor C2 and a pin 4 of the filter L1 are connected with a pin 1 of the interface P1, a pin 2 of the filter L1 is connected with one end of a capacitor C3 and connected with a 220L end of an AC220V, a pin 3 of the filter L1 is connected with the other end of a capacitor C3 and connected with a 220N end of the AC 220V;
the power module further comprises a chip U2, the model of the chip U2 is LM1117MPX-3.3, a pin 3 of the chip U2 is connected with one end of a resistor R2 and one end of a capacitor C9, the other end of the resistor R2 is connected with a DC5V power supply, the other end of the capacitor C9 is grounded with a pin 1 of the chip U2, a pin 2 of the chip U2 is connected with one end of a capacitor C7 and one end of a capacitor C8 and is connected with an VDD3.3V power supply in parallel, the other end of the capacitor C7 is grounded with the other end of a capacitor C8, and a pin 4 of the chip U2 is connected with a power supply VDD3.3V;
the power module further comprises a chip U3, the model of the chip U3 is TMI3253SH, the 4 pin of the chip U3 is connected with one end of a resistor R5, the 5 pin of the chip U3 is connected with one end of a capacitor C15, one end of a capacitor C14 and one end of a diode D1, the other end of the capacitor C15 and the other end of a capacitor C14 are grounded, the other end of the diode D1 is connected with the 2 pin of an interface P3, the 1 pin of the interface P3 is grounded, the 6 pin of the chip U3 is connected with one end of an inductor L2, the other end of the inductor L2 is connected with one end of a resistor R6, one end of a capacitor C13, one end of a capacitor C16, one end of a capacitor C17 and one end of a capacitor C18, and is connected with a DC5V power supply, the other end of the capacitor C16, the other end of the capacitor C17 and the other end of a capacitor C18 are grounded, the 3 pin of the chip U3 is connected with the other end of a resistor R6, the other end of the capacitor C13 and the other end of the resistor R7, and the other end of the resistor R7 is grounded.
4. The ozone sterilization, disinfection and cleaning system of claim 1, wherein: the ozone generator module comprises a chip U4, wherein the model of the chip U4 is ULN2001M/TR, the pin 8 of the chip U4 is connected with the pin 1 of a relay KA1, the pin 2 of the relay KA1 is connected with a 12VDC power supply, the pin 3 of the relay KA1 is connected with the end 220L of an AC220V, the pin 4 of the relay KA1 is connected with the pin 1 of an interface CN12, the pin 2 of the interface CN12 is connected with the end 220N of an AC220V, the pin 7 of the chip U4 is connected with the pin 1 of the relay KA2, the pin 2 of the relay KA2 is connected with the power supply of 12VDC, the pin 3 of the relay KA2 is connected with the end 220L of the AC220V, the pin 4 of the relay KA2 is connected with the pin 1 of the interface CN13, and the pin 2 of the interface CN13 is connected with the end 220N of the AC 220V;
a pin 1 of the chip U4 is connected with a pin 44 of the chip U1, a pin 2 of the chip U4 is connected with a pin 43 of the chip U1, a pin 3 of the chip U4 is connected with a pin 42 of the chip U1, a pin 5 of the chip U4 is connected with one end of a capacitor C28 and one end of a capacitor C27 and is connected with a 12VDC power supply in parallel, and the other end of the capacitor C28 and the other end of the capacitor C27 are grounded.
5. The ozone sterilization, disinfection and cleaning system of claim 1, wherein: the ozone circulation module further comprises a triode Q6, the base of the triode Q6 is connected with one end of a resistor R26, the other end of the resistor R26 is connected with a pin 38 of a chip U1, the emitter of the triode Q6 is grounded, the collector of the triode Q6 is connected with one end of a resistor R21, the other end of the resistor R21 is connected with one end of a resistor R14 and a pin 1 of an MOS transistor Q2, a pin 2 of an MOS transistor Q2 and the other end of the resistor R14 are connected with a 12VDC power supply, a pin 3 of the MOS transistor Q2 is connected with one end of a diode D4 and a pin 1 of an interface CN7, the other end of the diode D4 and the pin 2 of the interface CN7 are grounded, and the interface CN7 is used for externally connecting an ozone fan.
6. The ozone sterilization, disinfection and cleaning system of claim 1, wherein: the voice prompt module comprises a triode Q9, the base of a triode Q9 is connected with one end of a resistor R34, the other end of a resistor R34 is connected with the 41 pin of a chip U1, the collector of the triode Q9 is connected with one end of a resistor R30 and one end of a resistor R27, the other end of the resistor R27 is connected with a 12VDC power supply, the other end of the resistor R30 is connected with the base of a triode Q30, the emitter of the triode Q30 is connected with the 12VDC power supply, the collector of the triode Q30 is connected with one end of a resistor R30, one end of a resistor R30 and one end of a buzzer LS 30, the other end of the resistor R30 is connected with one end of a capacitor C30, the other end of the capacitor C30 and the emitter of the triode Q30 are grounded, the other end of the buzzer LS 30 and the other end of the resistor R30 are connected with one end of a resistor R30, the collector of the resistor R30 is connected with one end of the base of the triode Q30, the other end of the resistor R30 and the emitter of the resistor Q30 are connected with the ground, the other end of the resistor R39 is connected with a pin 40 of a chip U1.
7. The ozone sterilization, disinfection and cleaning system of claim 1, wherein: the detection module comprises an amplifier U1A, wherein a pin 2 of the amplifier U1A is connected with one end of a light-emitting diode D21, one end of a capacitor C24, one end of a capacitor C21 and one end of a resistor R51, a pin 3 and a pin 4 of the amplifier U1A and the other end of the light-emitting diode D21 are grounded, the other ends of the capacitor C24, the capacitor C21 and the resistor R51 are connected with one end of a resistor R53 and one end of a resistor R52, the other end of the resistor R52 is grounded, and the other end of the resistor R53 and a pin 1 of the amplifier U1A are connected with a pin 2 of an interface CN21 and a pin 15 of a chip U1;
the detection module comprises an amplifier U1B, wherein a pin 6 of the amplifier U1B is connected with one end of a light-emitting diode D22, one end of a capacitor C25, one end of a capacitor C23 and one end of a resistor R54, a pin 5 of the amplifier U1B and the other end of the light-emitting diode D22 are grounded, the other end of the capacitor C25, the other end of the capacitor C23 and the other end of the resistor R54 are connected with one end of a resistor R56 and one end of a resistor R55, the other end of the resistor R55 is grounded, the other end of the resistor R56 and a pin 1 of the amplifier U1B are connected with a pin 3 of an interface CN21 and a pin 16 of a chip U1, a pin 4 of an interface CN21 is connected with one end of a capacitor C22 and connected with a VCC power supply, and the pin 1 of the interface CN21 and the other end of a capacitor C22 are grounded.
8. The ozone sterilization, disinfection and cleaning system of claim 1, wherein: the key and display module comprises a chip U, the model of the chip U is BS 818-2, pin 1 of the chip U is connected with one end of a capacitor C and pin 26 of a chip LED, the other end of the capacitor C is grounded, pin 2 of the chip U is connected with one end of the capacitor C and pin 27 of the chip LED, the other end of the capacitor C is grounded, pin 3 of the chip U is connected with one end of the capacitor C and pin 28 of the chip LED, the other end of the capacitor C is grounded, pin 4 of the chip U is connected with one end of the capacitor C and pin 29 of the chip LED, the other end of the capacitor C is grounded, pin 5 of the chip U is connected with one end of the capacitor C and pin 30 of the chip LED, the other end of the capacitor C is grounded, pin 15 of the chip U is connected with pin 5 of an interface CN and pin 45 of the chip U, pin 16 of the chip U is connected with pin 4 of the interface CN and pin 46 of the chip U, pin 10 of the chip U is connected with one end of the capacitor C and is connected with a DC5 power supply, and the other end of the capacitor C is grounded;
the key and DISPLAY module further comprises a chip U11 and a chip LED1, the model of the chip U11 is TM1680-LQFP-48, the model of the chip LED1 is DISPLAY, the 12 pin of the chip U1 is connected with one end of a resistor R1, the other end of the resistor R1 is connected with the 1 pin of the chip LED1, the 11 pin of the chip U1 is connected with one end of a resistor R1, the other end of the resistor R1 is connected with the 2 pin of the chip LED1, the 10 pin of the chip U1 is connected with one end of a resistor R1, the other end of the resistor R1 is connected with the 3 pin of the chip LED1, the 9 pin of the chip U1 is connected with one end of the resistor R1, the other end of the resistor R1 is connected with the 4 pin of the chip LED1, the 8 pin of the chip U1 is connected with one end of the resistor R1, the other end of the resistor R1 is connected with the pin of the chip 1 is connected with the pin 5 pin of the chip LED1, the pin of the chip U1 is connected with one end of the resistor R1, the pin of the chip U1 is connected with one end of the chip 1 and the other end of the chip 1 is connected with the chip 1, the pin of the chip U1 is connected with the chip 1 is connected with the resistor R1, the other end of the resistor R is connected with the other end of the resistor R, the other end of the resistor R is connected with the pin 8 of the chip LED, the pin 3 of the chip U is connected with the end of the resistor R, the other end of the resistor R is connected with the pin 9 of the chip LED, the pin 2 of the chip U is connected with the end of the resistor R, the other end of the resistor R is connected with the pin 10 of the chip LED, the pin 1 of the chip U is connected with the end of the resistor R, the other end of the resistor R is connected with the pin 11 of the chip LED, the pin 48 of the chip U is connected with the end of the resistor R, the other end of the resistor R is connected with the pin 12 of the chip LED, the pin 47 of the chip U is connected with the end of the resistor R, the other end of the resistor R is connected with the pin 13 of the chip LED, the pin 46 of the chip U is connected with the end of the resistor R, the other end of the resistor R is connected with the pin 14 of the chip LED, the pin 45 of the chip U is connected with the end of the chip LED, the other end of the resistor R is connected with the pin 15 of the chip LED, the pin 44 of the chip U is connected with the end of the resistor R, the other end of the resistor R76 is connected with a pin 16 of a chip LED1, a pin 43 of a chip U11 is connected with one end of a resistor R77, and the other end of the resistor R77 is connected with a pin 17 of a chip LED 1;
a pin 21 of the chip U11 is connected with a pin 25 of a chip LED1, a pin 22 of the chip U11 is connected with a pin 24 of the chip LED1, a pin 23 of the chip U11 is connected with a pin 23 of a chip LED1, a pin 26 of the chip U11 is connected with a pin 22 of the chip LED1, a pin 27 of the chip U11 is connected with a pin 21 of the chip LED1, a pin 28 of the chip U11 is connected with a pin 20 of the chip LED1, a pin 29 of the chip U11 is connected with a pin 19 of the chip LED1, and a pin 30 of the chip U11 is connected with a pin 18 of the chip LED 1;
the 15 pin of the chip U11 is connected with the 2 pin of the interface CN31 and the 48 pin of the chip U1, and the 16 pin of the chip U11 is connected with the 3 pin of the interface CN31 and the 47 pin of the chip U1.
9. The ozone sterilization, disinfection and cleaning system of claim 1, wherein: the cabinet body illumination and entrance guard module comprises a triode Q4, the base of a triode Q4 is connected with one end of a resistor R24, the other end of the resistor R24 is connected with a pin 37 of a chip U1, the emitter of the triode Q4 is grounded, the collector of the triode Q4 is connected with one end of a resistor R22, the other end of the resistor R22 is connected with one end of a resistor R15 and a pin 1 of a MOS transistor Q1, a pin 2 of a MOS transistor Q1 and the other end of a resistor R15 are connected with a 12VDC power supply, a pin 3 of the MOS transistor Q1 is connected with one end of a diode D2 and a pin 1 of an interface CN5, the other end of the diode D2 and the pin 2 of the interface CN5 are grounded, and the interface CN5 is used for external illumination;
the cabinet body illumination and entrance guard module further comprises a triode Q5, the base of the triode Q5 is connected with one end of a resistor R25, the other end of the resistor R25 is connected with a pin 39 of a chip U1, the emitter of the triode Q5 is grounded, the collector of the triode Q5 is connected with one end of a resistor R23, the other end of the resistor R23 is connected with one end of a resistor R16 and a pin 1 of a MOS tube Q3, a pin 2 of the MOS tube Q3 and the other end of the resistor R16 are connected with a 12VDC power supply, a pin 3 of the MOS tube Q3 is connected with one end of a diode D3 and a pin 1 of an interface CN6, the other end of the diode D3 and the pin 2 of the interface CN6 are grounded, and the interface CN6 is used for external entrance guard.
10. The ozone sterilization, disinfection and cleaning system of claim 1, wherein: the interface module comprises an interface CN1, the interface CN1 is used for external ultraviolet detection, 4 pins of the interface CN1 are connected with one end of a capacitor C19 and are connected with a DC5V power supply, the other end of the capacitor C19 is grounded, 3 pins of the interface CN1 are connected with one end of a resistor R12, the other end of the resistor R12 is connected with one end of a capacitor C24 and a 16 pin of a chip U1, 2 pins of the interface CN1 are connected with one end of a resistor R17, the other end of the resistor R17 is connected with one end of a capacitor C23 and a 15 pin of the chip U1, and the other end of the capacitor C23 and the other end of the capacitor C24 are grounded;
the interface module further comprises an interface CN2, wherein 4 pins of the interface CN2 are connected with one end of a capacitor C20 and are connected with a DC5V power supply, the other end of the capacitor C20 is grounded, 3 pins of the interface CN2 are connected with one end of a resistor R13, the other end of the resistor R13 is connected with one end of a capacitor C26 and 18 pins of a chip U1, 2 pins of the interface CN2 are connected with one end of a resistor R18, the other end of the resistor R18 is connected with one end of a capacitor C25 and 17 pins of a chip U1, and the other end of the capacitor C25 and the other end of the capacitor C26 are grounded;
the interface module further comprises an interface CN3, the interface CN3 is used for external key display, a pin 1 of the interface CN3 is connected with one end of a capacitor C21 and is connected with a DC5V power supply, a pin 2 of the interface CN3 is connected with one end of a resistor R11 and a pin 23 of a chip U1, the other end of the resistor R11 is connected with the DC5V power supply, a pin 3 of the interface CN3 is connected with one end of a resistor R8 and a pin 22 of the chip U1, the other end of the resistor R8 is connected with the DC5V power supply, a pin 4 of the interface CN3 is connected with one end of a resistor R9 and a pin 46 of the chip U1, the other end of the resistor R9 is connected with the DC5V power supply, a pin 5 of the interface CN3 is connected with one end of a resistor R10 and a pin 45 of the chip U1, and the other end of the resistor R10 is connected with the DC5V power supply;
the interface module further comprises an interface CN4, the interface CN4 is used for externally connecting a temperature and humidity sensor, a pin 1 of the interface CN4 is connected with one end of a capacitor C22 and is connected with a VDD3.3V power supply, a pin 2 of the interface CN4 is connected with one end of a resistor R19 and a pin 48 of a chip U1, the other end of the resistor R19 is connected with a VDD3.3V power supply, a pin 3 of the interface CN4 is connected with one end of a resistor R20 and a pin 47 of the chip U1, and the other end of the resistor R20 is connected with a VDD3.3V power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210405461.1A CN114887099B (en) | 2022-04-18 | 2022-04-18 | Ozone sterilization disinfection cleaning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210405461.1A CN114887099B (en) | 2022-04-18 | 2022-04-18 | Ozone sterilization disinfection cleaning system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114887099A true CN114887099A (en) | 2022-08-12 |
| CN114887099B CN114887099B (en) | 2024-04-09 |
Family
ID=82716713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210405461.1A Active CN114887099B (en) | 2022-04-18 | 2022-04-18 | Ozone sterilization disinfection cleaning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114887099B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101342373A (en) * | 2007-07-13 | 2009-01-14 | 上海高创医疗科技有限公司 | Circular convection type ozone disinfection cabinet |
| CN204910198U (en) * | 2015-08-19 | 2015-12-30 | 深圳阿谷智能科技有限公司 | Ozone disappears and kills device |
| CN207115127U (en) * | 2017-08-30 | 2018-03-16 | 广州朗星电子仪器有限公司 | A kind of ozonizer control module |
| CN215961247U (en) * | 2021-07-08 | 2022-03-08 | 胡格阁 | Novel structure disinfection cabinet with grids and fan |
| CN216091539U (en) * | 2021-10-29 | 2022-03-22 | 北京中科长剑环境治理技术有限责任公司 | Disinfection system based on ultraviolet ray and ozone |
-
2022
- 2022-04-18 CN CN202210405461.1A patent/CN114887099B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101342373A (en) * | 2007-07-13 | 2009-01-14 | 上海高创医疗科技有限公司 | Circular convection type ozone disinfection cabinet |
| CN204910198U (en) * | 2015-08-19 | 2015-12-30 | 深圳阿谷智能科技有限公司 | Ozone disappears and kills device |
| CN207115127U (en) * | 2017-08-30 | 2018-03-16 | 广州朗星电子仪器有限公司 | A kind of ozonizer control module |
| CN215961247U (en) * | 2021-07-08 | 2022-03-08 | 胡格阁 | Novel structure disinfection cabinet with grids and fan |
| CN216091539U (en) * | 2021-10-29 | 2022-03-22 | 北京中科长剑环境治理技术有限责任公司 | Disinfection system based on ultraviolet ray and ozone |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114887099B (en) | 2024-04-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212547698U (en) | UV disinfection equipment | |
| US6872366B2 (en) | Method and apparatus for using ozone as disinfectant | |
| CN111184903B (en) | Intelligent negative ion ultraviolet rapid sterilization device | |
| CN106623375A (en) | Ozone-type medical waste treatment device | |
| CN211751295U (en) | Air sterilizing device with heating device | |
| CN114887099B (en) | Ozone sterilization disinfection cleaning system | |
| CN211878450U (en) | Anion and ultraviolet comprehensive sterilization intelligent system | |
| US20050263387A1 (en) | Method and apparatus for using ozone as a disinfectant | |
| CN213284632U (en) | Ozone sterilization device | |
| CN213884338U (en) | Intelligent handheld ultraviolet disinfection lamp | |
| CN214094842U (en) | Unstable strong ion multiphase combined oxidation method sterilizing device | |
| CN214018632U (en) | Pet sterilization and odor purification device | |
| CN213608536U (en) | Ozone sterilizing control system and ozone sterilizing machine | |
| CN101744557A (en) | Human body drying machine | |
| CN202136602U (en) | Quick sterilizer in ozone room | |
| JPH066144B2 (en) | Apparatus for sterilizing infectious waste by ozone and sterilization method using this apparatus | |
| CN2652391Y (en) | Portable SARS virus sterilizing box | |
| KR20090078892A (en) | Appatatus of generating ozonied-water | |
| CN213431856U (en) | Portable multifunctional sterilizer | |
| CN212699795U (en) | Automatic sterilizer for carriage | |
| CN212789215U (en) | Ozone sterilization odour removal device | |
| CN220009395U (en) | Intelligent vehicle-mounted air disinfection device | |
| CN214208962U (en) | Portable LED ultraviolet automatic sterilizer | |
| CN215216617U (en) | Ozone sterilization control system | |
| CN211327114U (en) | Oral cavity apparatus degassing unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |