CN106352428B - Intelligent sterilization and disinfection purification system - Google Patents
Intelligent sterilization and disinfection purification system Download PDFInfo
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- CN106352428B CN106352428B CN201610887468.6A CN201610887468A CN106352428B CN 106352428 B CN106352428 B CN 106352428B CN 201610887468 A CN201610887468 A CN 201610887468A CN 106352428 B CN106352428 B CN 106352428B
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 54
- 238000000746 purification Methods 0.000 title claims abstract description 24
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 139
- 238000010521 absorption reaction Methods 0.000 claims abstract description 32
- 230000001954 sterilising effect Effects 0.000 claims abstract description 26
- 238000000354 decomposition reaction Methods 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 6
- 230000001737 promoting effect Effects 0.000 claims 1
- 230000006378 damage Effects 0.000 abstract description 4
- 239000006227 byproduct Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000002386 air freshener Substances 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
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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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- 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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- 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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
-
- 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
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
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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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
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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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/24—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media
- F24F8/26—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media using ozone
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
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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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/64—Airborne particle content
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/65—Concentration of specific substances or contaminants
- F24F2110/74—Ozone
-
- 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)
- Fuzzy Systems (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses an intelligent sterilization, disinfection and purification system, which comprises: the device comprises a box body, an ozone generating device, an ozone absorbing device, a combined efficient filter, a fan and a detection assembly; the ozone absorption device comprises a second gas transmission conduit, a gas inlet, an absorption decomposition pool, a first gas outlet, a second ozone detector and a second switch controller; the combined high-efficiency filter comprises an air distribution plate and a W-shaped boss. The intelligent sterilization, disinfection and purification system can rapidly and effectively sterilize and disinfect indoor air, can automatically and rapidly eliminate residual ozone after sterilization, and prevents the ozone from causing harm to human health; the invention can efficiently sterilize and purify indoor air, can control the residual concentration of ozone, can prevent the influence of overhigh residual ozone concentration on the health of indoor personnel, can generate ozone by electrolyzing water at low voltage, can not generate harmful byproducts, is safer and saves electric energy.
Description
Technical Field
The invention relates to the field of air purification, in particular to an intelligent sterilization, disinfection and purification system.
Background
The air purifier is also called as an air cleaner and an air freshener, can adsorb, decompose or convert various air pollutants, and can effectively improve the air cleanliness. In the face of the increasingly serious problem of air pollution, air sterilization and purification devices are of great importance. Especially in the light environment of hospitals and restaurants, the air is required to be sterilized and disinfected while being purified so as to ensure the health of personnel. Present air purifier does not generally have the disinfection function or its disinfection performance is relatively poor, so still need carry out artifical disinfection to the room air in addition when having adopted air purifier, has increased staff's burden, and the disinfection effect is not good, and remaining disinfection taste is strong, influences personnel's health. Therefore, an intelligent sterilization and disinfection purification system which can purify air, effectively sterilize air and has small residual disinfection substances is needed.
Disclosure of Invention
The invention aims to solve the technical problem of providing an intelligent sterilization, disinfection and purification system aiming at the defects in the prior art.
In order to solve the technical problems, the invention adopts the technical scheme that: an intelligent sterilization, disinfection and purification system comprising: the device comprises a box body, an ozone generating device, an ozone absorbing device, a combined efficient filter, a fan and a detection assembly;
an upper cover plate is arranged at the upper part of the box body, an integrated controller, a display screen, a first switch controller and an air outlet are arranged on the upper cover plate, the display screen is connected with the controller, and a heating device is arranged above the air outlet;
the ozone generating device is arranged at the bottom in the box body and comprises an ozone generator and a first gas transmission conduit;
the ozone absorption device is arranged at the bottom in the box body and comprises a second gas transmission conduit, a gas inlet, an absorption decomposition pool, a first gas outlet, a second ozone detector and a second switch controller;
the second gas transmission conduit is communicated with the gas inlet, a first electromagnetic valve is arranged on the first gas outlet, a second electromagnetic valve is arranged on the second gas outlet, the first electromagnetic valve and the second electromagnetic valve respectively control the opening and closing of the first gas outlet and the second gas outlet, the second switch controller is respectively connected with the first electromagnetic valve, the second electromagnetic valve and the second ozone detector, the second switch controller is used for controlling the first electromagnetic valve and the second electromagnetic valve according to the detection result of the second ozone detector, the first gas outlet is communicated with the outside of the box body, and the second gas outlet is communicated with the inside of the box body;
the combined efficient filter is arranged below the upper cover plate and comprises an air distribution plate and a W-shaped boss;
the W-shaped boss comprises an outer filter screen layer, an inner filter screen layer and a hollow layer positioned between the outer filter screen layer and the inner filter screen layer, a cavity is arranged below the inner filter screen layer, the air distribution plate is arranged below the W-shaped boss, an air inlet opening matched and communicated with the cavity is formed in the air distribution plate, an air inlet channel is arranged at the right end of the air distribution plate and communicated with the right end of the hollow layer of the W-shaped boss and the first air conveying pipe, an air outlet channel is arranged at the left end of the air distribution plate and communicated with the left end of the hollow layer of the W-shaped boss and the second air conveying pipe;
the fan is arranged below the combined high-efficiency filter;
the rear cover plate is arranged behind the box body, an air inlet is formed in the rear cover plate, and the air inlet is opposite to the fan.
Preferably, the ozone generator comprises a sealing box, an electrode plate, a power supply and a power switch, wherein water is filled in the sealing box, the electrode plate is immersed in the water, and the power supply is arranged outside the sealing box and is respectively connected with the electrode plate and the power switch.
Preferably, a first ozone detector is arranged above the heating device and used for detecting the concentration of ozone.
Preferably, the first switch controller is connected to the heating device and the first ozone detector, respectively, and is configured to control the switch of the heating device according to a detection result of the first ozone detector.
Preferably, when the concentration of ozone detected by the first ozone detector is higher than a threshold value preset in the first switch controller, the first switch controller controls to turn on the heating device, which promotes ozone decomposition by heating air; when the concentration of the ozone detected by the first ozone detector is lower than a preset threshold value in the first switch controller, the first switch controller controls to close the heating device.
Preferably, the second gas transmission conduit extends into the bottom of the absorption decomposition pool, and the periphery of the bottom end of the second gas transmission conduit is provided with gas outlet micropores.
Preferably, the second ozone detector is arranged in the ozone absorption device, when the ozone content detected by the second ozone detector is lower than a preset threshold value in the second switch controller, the second switch controller controls to open the first electromagnetic valve and close the second electromagnetic valve, the first gas outlet is opened, the second gas outlet is closed, and the gas treated by the absorption and decomposition tank in the ozone absorption device is discharged to the outside of the box body through the first gas outlet; when the ozone content detected by the second ozone detector is higher than a preset threshold value in the second switch controller, the electromagnetic valve controller controls to open the second electromagnetic valve, close the first electromagnetic valve, open the second air outlet and close the first air outlet, and the gas treated by the absorption and decomposition tank in the ozone absorption device is discharged from the first outlet and enters the box body, and enters the combined high-efficiency filter along with the air flow under the action of the fan.
Preferably, the centralized controller is respectively connected with the power switch, the first switch controller and the second switch controller; the integrated controller is used for controlling the switch of the ozone generating device and is also used for respectively setting the threshold values of the ozone concentration in the first switch controller and the second switch controller.
Preferably, a PM2.5 sensor and an air quality sensor are further arranged in the box body.
Preferably, the first ozone detector, the second ozone detector, the PM2.5 sensor and the air quality sensor are all connected to the display screen, and the display screen is used for displaying the detection results of the first ozone detector, the second ozone detector, the PM2.5 sensor and the air quality sensor.
The invention has the beneficial effects that: according to the intelligent sterilization, disinfection and purification system, the ozone sterilization device is arranged, so that indoor air can be sterilized and disinfected quickly and effectively, and residual ozone after sterilization can be eliminated automatically and quickly by arranging the heating device and the ozone absorption device, so that the harm to the health of a human body is prevented; the ozone generator has the advantages that ozone is introduced into the combined type efficient filter, air filtered by the combined type efficient filter is simultaneously sterilized, indoor air can be efficiently sterilized and purified, the residual concentration of the ozone can be controlled, the influence of overhigh residual ozone concentration on the health of indoor personnel can be prevented, ozone is generated through low-pressure electrolysis of water, harmful byproducts can not be generated, the ozone generator is safer, and electric energy is saved.
Drawings
FIG. 1 is a schematic structural diagram of an intelligent sterilization, disinfection and purification system of the present invention
FIG. 2 is a schematic structural diagram of the intelligent sterilization, disinfection and purification system of the present invention
FIG. 3 is a schematic view of the combined high efficiency filter of the present invention
FIG. 4 is a front view of the intelligent sterilization, disinfection and purification system of the present invention
FIG. 5 is a schematic view of the structure of the ozone absorber of the present invention
FIG. 6 is a rear view of the intelligent sterilization, disinfection and purification system of the present invention
FIG. 7 is a schematic structural view of an ozone generator of the present invention
Description of reference numerals:
10, a box body; 11-upper cover plate; 12-a centralized controller; 13-a display screen; 14 — a first switch controller; 15-air outlet; 16-a heating device; (ii) a 17-rear cover plate; 18-an air inlet; 20, a fan; 30-an ozone generating device; 31-an ozone generator; 311-a sealed box; 312-an electrode plate; 313 — a power supply; 314-power switch; 32-a first gas delivery conduit; 40-an ozone absorbing device; 41-second gas delivery conduit; 42-an air inlet; 43-absorption decomposition pool; 44 — a first outlet port; 45-second outlet; 46-a second ozone detector; 47 — a second switch controller; 48 — a first solenoid valve; 49 — second solenoid valve; 50-combined high-efficiency filter; 51-air distribution plate; 52-air inlet opening; 53-air inlet channel; 54-air outlet channel; 55-W type boss; 56-outer screen layer; 57-inner screen layer; 58-hollow layer; 59-cavity.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1-7, the intelligent sterilization, disinfection and purification system of the present embodiment includes: the device comprises a box body 10, an ozone generating device 30, an ozone absorbing device 40, a combined high-efficiency filter 50, a fan 20 and a detection assembly;
an upper cover plate 11 is arranged at the upper part of the box body 10, an integrated controller 12, a display screen 13, a first switch controller 14 and an air outlet 15 are arranged on the upper cover plate 11, the display screen 13 is connected with the controller, and a heating device 16 is arranged above the air outlet 15; a first ozone detector is arranged above the heating device 16 and used for detecting the concentration of ozone;
the ozone generating device 30 is arranged at the bottom in the box body 10 and comprises an ozone generator 31 and a first gas transmission conduit 32;
the ozone absorption device 40 is arranged at the bottom in the box body 10, and the ozone absorption device 40 comprises a second gas transmission conduit 41, a gas inlet 42, an absorption decomposition pool 43, a first gas outlet 44, a second gas outlet 45, a second ozone detector 46 and a second switch controller 47;
the second gas transmission conduit 41 is communicated with the gas inlet 42, the first gas outlet 44 is provided with a first electromagnetic valve 48, the second gas outlet 45 is provided with a second electromagnetic valve 49, the first electromagnetic valve 48 and the second electromagnetic valve 49 control the opening and closing of the first gas outlet 44 and the second gas outlet 45 respectively, the second switch controller 47 is connected with the first electromagnetic valve 48, the second electromagnetic valve 49 and the second ozone detector 46 respectively, the second switch controller 47 is used for controlling the first electromagnetic valve 48 and the second electromagnetic valve 49 according to the detection result of the second ozone detector 46, the first gas outlet 44 is communicated with the outside of the box body 10, and the second gas outlet 45 is communicated with the inside of the box body 10;
the combined efficient filter 50 is arranged below the upper cover plate 11, and the combined efficient filter 50 comprises an air distribution plate 51 and a W-shaped boss 55;
the W-shaped boss 55 comprises an outer filter screen layer 56, an inner filter screen layer 57 and a hollow layer 58 positioned between the outer filter screen layer 56 and the inner filter screen layer 57, a cavity 59 is arranged below the inner filter screen layer 57, the air distribution plate 51 is arranged below the W-shaped boss 55, an air inlet opening 52 which is matched and communicated with the cavity 59 is arranged on the air distribution plate 51, an air inlet channel 53 is arranged at the right end of the air distribution plate 51, the air inlet channel 53 is communicated with the right end of the hollow layer 58 of the W-shaped boss 55 and the first air conveying pipe 32, an air outlet channel 54 is arranged at the left end of the air distribution plate 51, and the air outlet channel 54 is communicated with the left end of the hollow layer 58 of the W-shaped boss 55 and the second air conveying pipe 41;
the fan 20 is arranged below the combined high-efficiency filter 50; the rear part of the box body 10 is provided with a rear cover plate 17, the rear cover plate 17 is provided with an air inlet 18, and the position of the air inlet 18 is opposite to that of the fan 20.
The ozone generator 31 includes a sealed box 311, an electrode plate 312, a power supply 313 and a power switch 314, the sealed box 311 is filled with water, the electrode plate 312 is immersed in the water, and the power supply 313 is disposed outside the sealed box 311 and is respectively connected to the electrode plate 312 and the power switch 314.
Among them, the ozone generator 31 generates a large amount of ozone by electrolyzing water using a 9V low voltage power supply.
Wherein, the centralized controller 12 is connected with the power switch 314; the user controls the switch of the ozone generating device 30 through the integrated controller 12, and after the user switches on the switch of the ozone generating device 30, the ozone generated by the ozone generating device 30 enters the first gas transmission conduit 32, is guided into the hollow layer 58 of the W-shaped boss 55 through the air inlet channel 53 on the air distribution plate 51, flows to the left end from the right end of the hollow layer 58, is guided into the second gas transmission conduit 41 through the air outlet channel 54, and then enters the ozone absorbing device 40.
The indoor air enters the combined high-efficiency filter 50 from the air inlet 18 under the action of the fan 20, sequentially passes through the inner filter screen layer 57, the hollow layer 58 and the outer filter screen layer 56 of the combined high-efficiency filter 50, the hollow layer 58 is filled with ozone with certain concentration, the air enters the hollow layer 58 after being filtered by the inner filter screen layer 57, enters the outer filter screen layer 56 for filtering after being subjected to ozone sterilization treatment in the hollow layer 58, and finally is discharged into the room from the air outlet 15. Since the ozone concentration in the hollow layer 58 is appropriate and the flow rate is small, the overall flow direction of the air in the combined high-efficiency filter 50, i.e., the air flows from the inlet below the combined high-efficiency filter 50 to the outlet above the combined high-efficiency filter, is not affected.
Wherein, the first switch controller 14 is connected with the heating device 16 and the first ozone detector respectively, and is used for controlling the switch of the heating device 16 according to the detection result of the first ozone detector. When the concentration of ozone detected by the first ozone detector is higher than a preset threshold value in the first switch controller 14, the first switch controller 14 controls to turn on the heating device 16, and the heating device 16 promotes the decomposition of ozone by heating air; when the concentration of ozone detected by the first ozone detector is lower than a threshold value preset in the first switch controller 14, the first switch controller 14 controls to turn off the heating device 16. Thereby ensuring that the residual content of the ozone in the room is not higher than the set value because the ozone content is favorable for the health of the human body when the concentration of the ozone is in the proper range, but the ozone concentration is over high and can damage the health of the human body.
When the intelligent sterilization, disinfection and purification system works, ozone enters the absorption and decomposition tank 43 from the second gas transmission conduit 41 which extends to the bottom of the absorption and decomposition tank 43, a large amount of ozone is absorbed and decomposed by the absorption and decomposition tank 43, the treated gas is discharged into the cavity 59 above the absorption and decomposition tank 43, when the ozone content detected by the second ozone detector 46 arranged in the ozone absorption device 40 is lower than the preset threshold value in the second switch controller 47, the second switch controller 47 controls to open the first electromagnetic valve 48, close the second electromagnetic valve 49, open the first gas outlet 44, close the second gas outlet 45, and the gas treated by the absorption and decomposition tank 43 in the ozone absorption device 40 is discharged to the outside of the box body 10 from the first gas outlet 44; when the ozone content detected by the second ozone detector 46 is higher than the preset threshold value in the second switch controller 47, the electromagnetic valve controller controls to open the second electromagnetic valve 49, close the first electromagnetic valve 48, open the second air outlet 45, close the first air outlet 44, discharge the gas treated by the absorption and decomposition tank 43 in the ozone absorption device 40 from the first outlet into the box 10, enter the combined high-efficiency filter along with the air flow under the action of the fan 20, and decompose the gas after being heated by the heating device 16 above the combined high-efficiency filter, and then enter the room. Therefore, the residual matters generated by the ozone generator 31 after sterilizing and purifying the air can not directly enter the room, the residual ozone content can be controlled, and the damage to the human health caused by the overhigh residual ozone content can be prevented.
Wherein, the centralized controller 12 is also connected with the first switch controller 14 and the second switch controller 47 respectively; the centralized controller 12 is also used to set the threshold values of the ozone concentration in the first switch controller 14 and the second switch controller 47, respectively, and the user can set different threshold values of the ozone concentration according to different occasions and time.
Wherein, a PM2.5 sensor and an air quality sensor are also arranged in the box body 10. The first ozone detector, the second ozone detector 46, the PM2.5 sensor and the air quality sensor are all connected with the display screen 13, and the display screen 13 is used for displaying the detection results of the first ozone detector, the second ozone detector 46, the PM2.5 sensor and the air quality sensor.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. It is therefore intended that the invention not be limited to the exact details and illustrations described and illustrated herein, but fall within the scope of the appended claims and equivalents thereof.
Claims (8)
1. An intelligent sterilization, disinfection and purification system, comprising: the device comprises a box body, an ozone generating device, an ozone absorbing device, a combined efficient filter, a fan and a detection assembly;
an upper cover plate is arranged at the upper part of the box body, an integrated controller, a display screen, a first switch controller and an air outlet are arranged on the upper cover plate, the display screen is connected with the controller, and a heating device is arranged above the air outlet;
the ozone generating device is arranged at the bottom in the box body and comprises an ozone generator and a first gas transmission conduit;
the ozone absorption device is arranged at the bottom in the box body and comprises a second gas transmission conduit, a gas inlet, an absorption decomposition pool, a first gas outlet, a second ozone detector and a second switch controller;
the second gas transmission conduit is communicated with the gas inlet, a first electromagnetic valve is arranged on the first gas outlet, a second electromagnetic valve is arranged on the second gas outlet, the first electromagnetic valve and the second electromagnetic valve respectively control the opening and closing of the first gas outlet and the second gas outlet, the second switch controller is respectively connected with the first electromagnetic valve, the second electromagnetic valve and the second ozone detector, the second switch controller is used for controlling the first electromagnetic valve and the second electromagnetic valve according to the detection result of the second ozone detector, the first gas outlet is communicated with the outside of the box body, and the second gas outlet is communicated with the inside of the box body;
the combined efficient filter is arranged below the upper cover plate and comprises an air distribution plate and a W-shaped boss;
the W-shaped boss comprises an outer filter screen layer, an inner filter screen layer and a hollow layer positioned between the outer filter screen layer and the inner filter screen layer, a cavity is arranged below the inner filter screen layer, the air distribution plate is arranged below the W-shaped boss, an air inlet opening matched and communicated with the cavity is formed in the air distribution plate, an air inlet channel is arranged at the right end of the air distribution plate and communicated with the right end of the hollow layer of the W-shaped boss and the first air conveying pipe, an air outlet channel is arranged at the left end of the air distribution plate and communicated with the left end of the hollow layer of the W-shaped boss and the second air conveying pipe;
the fan is arranged below the combined high-efficiency filter;
a rear cover plate is arranged behind the box body, an air inlet is formed in the rear cover plate, and the air inlet is opposite to the fan;
the ozone generator comprises a sealing box, a plate electrode, a power supply and a power switch, wherein water is filled in the sealing box, the plate electrode is immersed in the water, and the power supply is arranged outside the sealing box and is respectively connected with the plate electrode and the power switch;
the integrated controller is respectively connected with the power switch, the first switch controller and the second switch controller; the centralized controller is used for controlling the switch of the ozone generating device and is also used for respectively setting the threshold value of the ozone concentration in the first switch controller and the second switch controller.
2. The intelligent sterilization, disinfection and purification system of claim 1 wherein a first ozone detector is disposed above said heating device for detecting the concentration of ozone.
3. The intelligent sterilization, disinfection and purification system of claim 2, wherein the first switch controller is connected to the heating device and the first ozone detector, respectively, for controlling the switch of the heating device according to the detection result of the first ozone detector.
4. The intelligent sterilization, disinfection and purification system of claim 2, wherein said first switch controller controls to turn on said heating means when the concentration of ozone detected by said first ozone detector is higher than a threshold value preset in said first switch controller, said heating means promoting ozone decomposition by heating air; when the concentration of ozone detected by the first ozone detector is lower than a preset threshold value in the first switch controller, the first switch controller controls to close the heating device.
5. The intelligent sterilization, disinfection and purification system of claim 1, wherein the second gas transmission conduit extends to the bottom of the absorption decomposition pool, and the periphery of the bottom end of the second gas transmission conduit is provided with gas outlet micropores.
6. The intelligent sterilization, disinfection and purification system of claim 1, wherein the second ozone detector is disposed in the ozone absorption device, when the ozone content detected by the second ozone detector is lower than the preset threshold value in the second switch controller, the second switch controller controls to open the first electromagnetic valve, close the second electromagnetic valve, open the first gas outlet, close the second gas outlet, and discharge the gas treated by the absorption and decomposition tank in the ozone absorption device to the outside of the box body through the first gas outlet; when the ozone content detected by the second ozone detector is higher than the preset threshold value in the second switch controller, the electromagnetic valve controller controls to open the second electromagnetic valve, close the first electromagnetic valve, open the second gas outlet and close the first gas outlet, and the gas treated by the absorption and decomposition tank in the ozone absorption device is discharged from the second gas outlet and enters the box body, and enters the combined high-efficiency filter along with the gas flow under the action of the fan.
7. The intelligent sterilization, disinfection and purification system of claim 2, wherein a PM2.5 sensor and an air quality sensor are further disposed in the box.
8. The intelligent sterilization, disinfection and purification system of claim 7, wherein the first ozone detector, the second ozone detector, the PM2.5 sensor and the air quality sensor are all connected to the display screen, and the display screen is used for displaying the detection results of the first ozone detector, the second ozone detector, the PM2.5 sensor and the air quality sensor.
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| CN201610887468.6A CN106352428B (en) | 2016-10-11 | 2016-10-11 | Intelligent sterilization and disinfection purification system |
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| CN201610887468.6A CN106352428B (en) | 2016-10-11 | 2016-10-11 | Intelligent sterilization and disinfection purification system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107085076A (en) * | 2017-05-04 | 2017-08-22 | 黄沂璐 | A kind of hospital air detection means with sterilizing function |
| CN108240655B (en) * | 2017-11-19 | 2023-11-17 | 宁波方太厨具有限公司 | Fume exhauster |
| CN108240661B (en) * | 2017-11-19 | 2023-11-17 | 宁波方太厨具有限公司 | Fume exhauster |
| CN110585901A (en) * | 2019-08-26 | 2019-12-20 | 宁波方太厨具有限公司 | Disinfection cabinet and disinfection method applying same |
| CN110585902B (en) * | 2019-08-26 | 2021-10-12 | 宁波方太厨具有限公司 | Disinfection cabinet and disinfection method applying same |
| CN111920985B (en) * | 2020-08-19 | 2021-10-22 | 广州穗剑实验室科技有限公司 | Deep-sterilization biological safety cabinet and sterilization method thereof |
| CN114432861A (en) * | 2021-12-30 | 2022-05-06 | 中国科学院上海技术物理研究所 | Microgravity closed space animal culture gas purification system |
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