CN113513798A - Intelligent disinfection and purification system for public washroom - Google Patents
Intelligent disinfection and purification system for public washroom Download PDFInfo
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- CN113513798A CN113513798A CN202110392811.0A CN202110392811A CN113513798A CN 113513798 A CN113513798 A CN 113513798A CN 202110392811 A CN202110392811 A CN 202110392811A CN 113513798 A CN113513798 A CN 113513798A
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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
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
- E03D9/007—Devices for eliminating smells by diffusing deodorants in lavatories
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
- E03D9/04—Special arrangement or operation of ventilating devices
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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
- F24F11/56—Remote control
- F24F11/58—Remote control using Internet communication
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
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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
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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
- F24F2110/65—Concentration of specific substances or contaminants
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- 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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- Automation & Control Theory (AREA)
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention belongs to the technical field of purification devices, and particularly relates to an intelligent disinfection and sterilization purification system for a public washroom, which comprises an air treatment system, a detection system and a control system, wherein the air treatment system comprises an air cleaning treatment system and an air temperature and humidity control system, the detection system comprises an exhaust gas detection device, a washroom internal gas detection device, a temperature and humidity detection device and a people flow monitoring device, and the control device system comprises a controller, a cloud server, a control panel and a mobile phone APP. The system can effectively monitor the purification quality of gas and exhaust gas in the toilet, air temperature and humidity and the flow of people in the toilet, and can effectively solve the actual problems that germs and peculiar smell in the toilet of a service area are spread and overflow to influence the surrounding environment and the health of people in the toilet.
Description
Technical Field
The invention belongs to the technical field of purification devices, and particularly relates to an intelligent disinfection and sterilization purification system for a public washroom.
Background
Public toilets in public areas such as expressway service areas have a lot of staffs in toilets every day, and the mobility of staffs is high, so that excrement and urine odor in the toilets is dispersed in the space, pathogenic bacteria breeding and peculiar smell in the toilets are serious, the environment in the toilets is seriously influenced, and the surrounding environment is also influenced by the fact that the peculiar smell in the toilets is spread and overflows. In addition, as the number of the flowing personnel in the public washroom is large, the washroom becomes an infection place for various viruses and bacteria, the probability of virus breeding and propagation is high, the physical health of the toilet personnel is seriously influenced, and the public washroom becomes a key and difficult area for epidemic prevention and control. With the continuous development of society, the increase of mobile personnel, the air quality optimization and management pressure for cleaning and disinfecting public toilets in public areas such as expressway service areas and the like are continuously increased.
Most of public toilets in the prior art still rely on the manual work of cleaning personnel to clean up, and rely on the regular inspection of managers to monitor the air quality condition of the toilet. Information such as air quality, temperature, humidity, flow of people in the bathroom can't realize in time acquireing and statistics, relies on the manual work to have the shortcoming that work efficiency is low, and the disappearance of information also brings inconvenience for managers' administrative work.
Disclosure of Invention
The invention aims to provide an intelligent disinfection and sterilization purification system for a public washroom.
In order to achieve the purpose, the invention adopts the following technical scheme:
an intelligent disinfection and sterilization purification system for a public washroom comprises an air treatment system, a detection system and a control system;
the air treatment system comprises an air cleaning treatment system and an air temperature and humidity control system, wherein the air cleaning treatment system comprises a fresh air system and a toilet disinfection and sterilization purification device;
the detection system comprises an exhaust gas detection device, a toilet internal gas detection device, a temperature and humidity detection device and a people flow monitoring device;
the control device system comprises a controller, a cloud server, a control panel and a mobile phone APP application, wherein the controller is electrically connected with the control panel, the controller is connected with the cloud server through an Ethernet, and the cloud server is connected with the mobile phone APP application through the Internet;
the fresh air system, the toilet disinfection and sterilization purification device, the exhaust gas detection device, the toilet internal gas detection device, the temperature and humidity detection device and the people flow monitoring device are all electrically connected with the controller.
Preferably, the fresh air system comprises an air inlet system and an air exhaust system, the air inlet system comprises a fresh air inlet arranged on the outdoor wall body, and the fresh air inlet is sequentially connected with the air inlet fan, the dual-ion sterilization and disinfection and purification device and the plurality of indoor air outlets through an air inlet pipe; the exhaust system comprises an exhaust outlet arranged on the indoor wall body, and the exhaust outlet is connected with an air inlet of an exhaust fan through an exhaust pipe.
The fresh air system is provided with a double-ion disinfection device in an indoor air inlet system, the double-ion disinfection device is arranged in a fresh air inlet pipeline, the double-ion disinfection and disinfection purifier can generate a large amount of hydroxyl radicals and high-energy low-temperature plasma, the wind power generated by the fan is diffused into the air in a toilet from an air outlet, organic volatile matters and germs are effectively oxidized and decomposed, the effects of disinfection, sterilization and peculiar smell removal are achieved, viruses and bacteria on the surfaces of indoor air and objects can be effectively eliminated, the content of negative ions is increased, the quality of the air in the toilet is improved, and the germs and the peculiar smell diffused when people go to the toilet are eliminated.
The invention adopts the principle of dual-ion sterilization, disinfection and purification to carry out sterilization, odor removal and purification, and the action principle is as follows:
the broad spectrum ultraviolet ray and a plurality of rare metal catalysts generate purification factors (hydroxyl and hydrogen peroxide) under the action and control, can kill bacteria, viruses and molds in the air in a short time, can decompose VOC gas and peculiar smell, and can eliminate inhalable particles in the air. OH abstracts H (hydrogen atoms) from proteins surrounding various pollutants to destroy the sterilization of protein structures, and OH combines with hydrogen atoms to reduce H2O (water) in the air. The dual-ion sterilization, disinfection and purification device can generate a large amount of hydroxyl radicals and high-energy low-temperature plasma, and the hydroxyl radicals and the high-energy low-temperature plasma are diffused into indoor air by virtue of the wind power of a fresh air system and a central air conditioner, so that organic volatile matters and pathogenic bacteria are effectively oxidized and decomposed, and the effects of sterilization, disinfection and peculiar smell removal are achieved.
The bactericidal purification capacity of various ions is compared as follows:
ability to decompose VOC: double ions > high-energy ions > hydroxyl ions;
sterilization capability: double ions > high-energy ions > hydroxyl ions;
odor removal capability: double ions > high-energy ions > hydroxyl ions;
settling particulate matters: double ions > high energy ions > hydroxyl ions.
Preferably, the dual-ion sterilization, disinfection and purification device comprises a box body, wherein an air inlet and an air outlet are formed in the box body, a plurality of high-energy ion generation devices and photo-hydrogen ion generation devices are arranged in the box body, the high-energy ion generation devices and the photo-hydrogen ion generation devices are connected with an air inlet pipe through the air inlet and the air outlet in the box body, and an indoor air return port is formed in the box body.
Preferably, the box body is provided with a connecting mechanism, the connecting mechanism comprises an L-shaped connecting piece arranged on the outer side of the box body, a connecting hole is formed in the L-shaped connecting piece, one end of the L-shaped connecting piece penetrates through the connecting hole by utilizing a bolt to be connected with the side wall of the box body, a fixing bolt penetrates through the connecting hole to connect and fix the reinforcing rib and the box body, and the lower end of the fixing bolt can be connected with a building, so that the box body is fixed on the building, and the installation is more stable; the connecting mechanism further comprises a reinforcing rib arranged at the bottom in the box body, a connecting hole is formed in the reinforcing rib, a fixing bolt penetrates through the connecting hole to connect and fix the reinforcing rib and the box body, the fixing bolt penetrates through the connecting hole to connect and fix the reinforcing rib and the box body, and the lower end of the fixing bolt can be connected with a building, so that the box body is fixed on the building, and the installation is more stable; the box is provided with a cover body, the cover body is hinged to the box, the cover body and the box are provided with locking mechanisms matched with each other, and the cover body can be conveniently opened to overhaul and other operations through the cover body.
Preferably, the bathroom disinfection and purification device comprises a device body, an air inlet area and an air outlet area are arranged in the device body, the air inlet area and the air outlet area are respectively provided with an air inlet and an air outlet, a circulating fan is arranged in the air inlet area, the air outlet of the circulating fan is communicated with the air outlet area, a double-ion disinfection and purification device is arranged in the air outlet area, the double-ion disinfection and purification device comprises a mounting seat, and a high-energy ion generation device and a photo-hydrogen ion generation device are arranged on the mounting seat.
The toilet disinfection and sterilization purification device is generally installed on a wall body above a toilet area of a public toilet, when the toilet disinfection and sterilization purification device is used, indoor air enters an air inlet area from an air inlet under the action of a fan, then enters an air outlet area from an air outlet of the fan under the action of the fan, a dual-ion disinfection and sterilization purifier is arranged in the air outlet area, the dual-ion disinfection and sterilization purifier can generate a large amount of hydroxyl radicals and high-energy low-temperature plasma, the wind power generated by the fan is diffused into the air in the toilet area space from the air outlet, organic volatile matters and pathogenic bacteria are effectively oxidized and decomposed, the effects of disinfection, sterilization and peculiar smell removal are achieved, viruses and bacteria on the surfaces of the indoor air and objects can be effectively eliminated, the content of negative ions is increased, the air quality in the toilet is improved, and pathogenic bacteria and peculiar smell diffused when people go to the toilet are eliminated. Then, under the action of the fan, indoor air enters from the air inlet again, and effective internal circulation is carried out on air in the washroom of the public washroom.
Preferably, the exhaust gas detection device is arranged at the air outlet, and the exhaust gas detection device comprises an ammonia gas detection sensor and an H2S detection sensor. The ammonia content and the H2S content of the exhaust gas can be monitored in real time, the monitored exhaust gas quality signal can be sent to the controller in real time, and the controller can send the received signal to a user mobile phone APP application through the cloud server in time for display, so that the management department can know the exhaust gas condition more intuitively; meanwhile, the controller can send the received quality signal of the discharged gas to the control panel for displaying, and the control panel is generally arranged on a wall in a toilet, so that workers in the toilet can know the condition timely and visually.
Preferably, a double-ion sterilization, disinfection and purification device is arranged in the exhaust pipe, and the double-ion sterilization, disinfection and purification device is electrically connected with the controller. The controller can also intelligently adjust the work of the exhaust system according to the received exhaust gas quality signal, when the exhaust gas quality does not reach the standard, the controller controls the dual-ion sterilization and disinfection purification device in the exhaust pipe to start, the dual-ion sterilization and disinfection purifier can generate a large amount of hydroxyl radicals and high-energy low-temperature plasma, the wind power generated by the exhaust fan is diffused in the exhaust pipe, organic volatile matters and pathogenic bacteria are effectively oxidized and decomposed, and the effects of disinfection, sterilization and peculiar smell removal are achieved, so that the exhaust gas is ensured to meet the environmental protection requirement.
Preferably, the toilet interior gas detection device includes an ammonia gas detection sensor, an H2S detection sensor, and a PM2.5 detection sensor. The ammonia content, the H2S content and the PM2.5 content of air in the toilet can be monitored in real time, monitored gas signals in the toilet can be sent to the controller in real time, the controller can send the received gas signals in the toilet to a user mobile phone APP through the cloud server in time for display, and management departments can conveniently and visually know the gas conditions in the toilet; meanwhile, the controller can send the received gas signals in the toilet to the control panel for displaying, and the control panel is generally arranged on a wall in the toilet, so that the toilet workers can conveniently and visually know the gas conditions in the toilet in time.
The controller can also intelligently adjust the working power of the air inlet system according to the monitoring condition of the gas quality in the toilet, more toilet personnel are available, the working power is increased when the air quality is poor, the toilet personnel are less or the toilet is unmanned, the working power is reduced when the air quality is good, and the intelligent energy-saving effect is achieved.
Preferably, the air inlet fan and the air exhaust fan are both arranged outdoors, so that the running noise of the fans can be effectively reduced, and the noise of the environment in the toilet can be effectively reduced.
Preferably, the people flow monitoring device comprises a service people number monitoring device, a toilet people number monitoring device and a toilet vacancy monitoring device, and the service people number monitoring device, the toilet people number monitoring device and the toilet vacancy monitoring device are all electrically connected with the controller. But service number monitoring device, the number of people that go into the bathroom monitoring device and bathroom vacancy monitoring device real time monitoring gets into the bathroom, the number like the lavatory, real-time bathroom vacancy number, and can in time send the signal of monitoring for the controller, the controller can in time send the user's cell-phone APP with received people flow monitoring signal through the cloud ware and use and show, there is more audio-visual understanding to the bathroom people flow situation in order to make things convenient for the management department, supply the management department to make reasonable clean plan, stagger and clean the clean plan like the arrangement of lavatory peak time, avoid like the "awkwardness" of lavatory personnel.
Advantageous effects
The invention discloses an intelligent public washroom disinfection, sterilization and purification system, which adopts a dual-ion disinfection, sterilization and purification technology to effectively perform internal circulation and external circulation on gas in a washroom and a defecation area of the public washroom, wherein a large amount of hydroxyl radicals and high-energy low-temperature plasma generated by a dual-ion disinfection, sterilization and purification device are diffused into air in the washroom area and the defecation area space of the washroom through wind power generated by a fan, so that organic volatile matters and pathogenic bacteria are effectively oxidized and decomposed, the effects of disinfection, sterilization and peculiar smell removal are achieved, viruses and bacteria on the surfaces of indoor air and objects can be effectively eliminated, the content of negative ions is increased, the quality of air in the public washroom is improved, and pathogenic bacteria and peculiar smell diffused when people go to the toilet are eliminated.
Moreover, the system can effectively monitor the purification quality of the gas and the exhaust gas in the toilet in real time, and can intelligently adjust the working power of the cleaning treatment system according to the air quality monitoring condition. Meanwhile, the system can also feed air detection data back to a management department, so that the management department can more visually know the environmental protection condition and the use condition of the toilet, and the management department can make a reasonable cleaning plan. The system can effectively solve the practical problem that the surrounding environment and the health of people in the toilet are influenced due to the fact that germs and peculiar smell in the washroom of the service area are spread and overflow.
The method has the following advantages:
(1) through the intelligent monitoring system, a management department can check the air quality condition of the toilet in equipment such as a mobile phone, and the management department can conveniently make a maintenance scheme of the toilet in an operation period according to the air condition.
(2) The management department can stagger the cleaning plan of cleaning in the peak time of going to the toilet by detecting the data condition, avoid the embarrassment of the staff in the toilet, and can intelligently control the reasonable and effective work of the purification system.
(3) The intelligent monitoring system can also intelligently adjust the working efficiency of the toilet peculiar smell cleaning system according to the air detection data condition. The toilet has the advantages that the number of toilet personnel is large, the working power is increased when the air quality is poor, the high-energy ions and the light plasma clean air are released, the toilet personnel are few or no person exists in a toilet, the working power is reduced when the air quality is good, and the intelligent energy-saving effect is achieved.
Drawings
FIG. 1 is a schematic structural diagram of a disinfection, sterilization and purification system for a public washroom according to embodiment 1 of the present patent;
FIG. 2 is a schematic structural diagram of a fresh air system according to embodiment 2 of the present patent;
FIG. 3 is a schematic structural view of a disinfecting, sterilizing and purifying device for a toilet according to embodiment 2 of the present patent;
FIG. 4 is a schematic structural diagram of a dual-ion sterilization, disinfection and purification device described in embodiment 2 of this patent;
in the figure, 1: a fresh air inlet; 2: an air inlet pipe; 3: a dual-ion sterilization, disinfection and purification device; 4: an air intake fan; 5: an indoor air outlet; 6: a box body; 7: an air inlet; 8: an air outlet; 9: a high-energy ion generating device; 10: a photo-hydrogen ion generating device; 11: an indoor return air inlet; 12: an air outlet; 13: an exhaust duct; 14: an exhaust fan; 15: an exhaust gas detection device; 16: a toilet interior gas detection device; 17: an air inlet area; 18: an air outlet area; 19: an air inlet; 20: an air outlet; 21: a circulating fan; 22: a dual-ion sterilization disinfection purifier; 23: a cover body; 24: an L-shaped connector; 25: reinforcing ribs; 26: fixing the bolt; 27: a locking mechanism; 28: and (4) a hinge.
Detailed Description
Hereinafter, the present invention will be described in detail. Before the description is made, it should be understood that the terms used in the present specification and the appended claims should not be construed as limited to general and dictionary meanings, but interpreted based on the meanings and concepts corresponding to technical aspects of the present invention on the basis of the principle that the inventor is allowed to define terms appropriately for the best explanation. Accordingly, the description proposed herein is just a preferable example for the purpose of illustrations only, not intended to limit the scope of the invention, so it should be understood that other equivalents and modifications could be made thereto without departing from the spirit and scope of the invention.
The following examples are given by way of illustration of embodiments of the invention and are not to be construed as limiting the invention, and it will be understood by those skilled in the art that modifications may be made without departing from the spirit and scope of the invention.
Example 1
As shown in FIG. 1, an intelligent disinfection, sterilization and purification system for a public washroom comprises an air treatment system, a detection system and a control system;
the air treatment system comprises an air cleaning treatment system and an air temperature and humidity control system, wherein the air cleaning treatment system comprises a fresh air system and a toilet disinfection and sterilization purification device;
the detection system comprises an exhaust gas detection device, a toilet internal gas detection device, a temperature and humidity detection device and a people flow monitoring device;
the control device system comprises a controller, a cloud server, a control panel and a mobile phone APP application, wherein the controller is electrically connected with the control panel, the controller is connected with the cloud server through an Ethernet, and the cloud server is connected with the mobile phone APP application through the Internet;
the fresh air system, the toilet disinfection and sterilization purification device, the exhaust gas detection device, the toilet internal gas detection device, the temperature and humidity detection device and the people flow monitoring device are all electrically connected with the controller.
The people flow monitoring device comprises a service people number monitoring device, a toilet people number monitoring device and a toilet vacancy monitoring device, and the service people number monitoring device, the toilet people number monitoring device and the toilet vacancy monitoring device are all electrically connected with the controller. But service number monitoring device, the number of people that go into the bathroom monitoring device and bathroom vacancy monitoring device real time monitoring gets into the bathroom, the number like the lavatory, real-time bathroom vacancy number, and can in time send the signal of monitoring for the controller, the controller can in time send the user's cell-phone APP with received people flow monitoring signal through the cloud ware and use and show, there is more audio-visual understanding to the bathroom people flow situation in order to make things convenient for the management department, supply the management department to make reasonable clean plan, stagger and clean the clean plan like the arrangement of lavatory peak time, avoid like the "awkwardness" of lavatory personnel.
The PLC controller used in the embodiment has the model number of S7-400, is suitable for the field of medium and high performance automatic control, and is strong in performance and simple to operate.
Example 2
An intelligent disinfection and sterilization purification system for a public washroom comprises an air treatment system, a detection system and a control system;
the air treatment system comprises an air cleaning treatment system and an air temperature and humidity control system, wherein the air cleaning treatment system comprises a fresh air system and a toilet disinfection and sterilization purification device;
the detection system comprises an exhaust gas detection device, a toilet internal gas detection device, a temperature and humidity detection device and a people flow monitoring device;
the control device system comprises a controller, a cloud server, a control panel and a mobile phone APP application, wherein the controller is electrically connected with the control panel, the controller is connected with the cloud server through an Ethernet, and the cloud server is connected with the mobile phone APP application through the Internet;
the fresh air system, the toilet disinfection and sterilization purification device, the exhaust gas detection device, the toilet internal gas detection device, the temperature and humidity detection device and the people flow monitoring device are all electrically connected with the controller.
As shown in fig. 2, the fresh air system comprises an air inlet system and an air exhaust system, the air inlet system comprises a fresh air inlet 1 arranged on an outdoor wall, and the fresh air inlet is sequentially connected with an air inlet fan 4, a dual-ion sterilization and disinfection and purification device 3 and a plurality of indoor air outlets 5 through an air inlet pipe 2; the exhaust system comprises an exhaust outlet arranged on the indoor wall body, and the exhaust outlet is connected with an air inlet of an exhaust fan through an exhaust pipe.
The fresh air system is provided with a double-ion disinfection device in an indoor air inlet system, the double-ion disinfection device is arranged in a fresh air inlet pipeline, the double-ion disinfection and disinfection purifier can generate a large amount of hydroxyl radicals and high-energy low-temperature plasma, the wind power generated by the fan is diffused into the air in a toilet from an air outlet, organic volatile matters and germs are effectively oxidized and decomposed, the effects of disinfection, sterilization and peculiar smell removal are achieved, viruses and bacteria on the surfaces of indoor air and objects can be effectively eliminated, the content of negative ions is increased, the quality of the air in the toilet is improved, and the germs and the peculiar smell diffused when people go to the toilet are eliminated.
The invention adopts the principle of dual-ion sterilization, disinfection and purification to carry out sterilization, odor removal and purification, and the action principle is as follows:
the broad spectrum ultraviolet ray and a plurality of rare metal catalysts generate purification factors (hydroxyl and hydrogen peroxide) under the action and control, can kill bacteria, viruses and molds in the air in a short time, can decompose VOC gas and peculiar smell, and can eliminate inhalable particles in the air. OH abstracts H (hydrogen atoms) from proteins surrounding various pollutants to destroy the sterilization of protein structures, and OH combines with hydrogen atoms to reduce H2O (water) in the air. The dual-ion sterilization, disinfection and purification device can generate a large amount of hydroxyl radicals and high-energy low-temperature plasma, and the hydroxyl radicals and the high-energy low-temperature plasma are diffused into indoor air by virtue of the wind power of a fresh air system and a central air conditioner, so that organic volatile matters and pathogenic bacteria are effectively oxidized and decomposed, and the effects of sterilization, disinfection and peculiar smell removal are achieved.
The bactericidal purification capacity of various ions is compared as follows:
ability to decompose VOC: double ions > high-energy ions > hydroxyl ions;
sterilization capability: double ions > high-energy ions > hydroxyl ions;
odor removal capability: double ions > high-energy ions > hydroxyl ions;
settling particulate matters: double ions > high energy ions > hydroxyl ions.
The dual-ion sterilization, disinfection and purification device comprises a box body 6, wherein an air inlet 7 and an air outlet 8 are arranged on the box body, a plurality of high-energy ion generating devices 9 and photo-hydrogen ion generating devices 10 are arranged in the box body and are connected with an air inlet pipe through the air inlet and the air outlet on the box body, and an indoor air return air inlet 11 is arranged on the box body.
As shown in fig. 4, the box body is provided with a connecting mechanism, the connecting mechanism comprises an L-shaped connecting piece 24 arranged outside the box body, the L-shaped connecting piece is provided with a connecting hole, one end of the L-shaped connecting piece penetrates through the connecting hole by a bolt to be connected with the side wall of the box body, a fixing bolt penetrates through the connecting hole to connect and fix the reinforcing rib and the box body, and the lower end of the fixing bolt can be connected with a building, so that the box body is fixed on the building, and the installation is more stable; the connecting mechanism further comprises a reinforcing rib 25 arranged at the bottom in the box body, a connecting hole is formed in the reinforcing rib, a fixing bolt penetrates through the connecting hole to connect and fix the reinforcing rib and the box body, a fixing bolt 26 penetrates through the connecting hole to connect and fix the reinforcing rib and the box body, and the lower end of the fixing bolt can be connected with a building, so that the box body is fixed on the building, and the installation is more stable; be provided with lid 23 on the box, the lid is articulated with the box, just be provided with the locking mechanism who mutually supports on lid and the box, through setting up the lid, the operation such as overhauls can be conveniently opened to the lid.
As shown in fig. 3, the sterilizing and purifying device for the washroom comprises a device body, an air inlet area 17 and an air outlet area 18 are arranged in the device body, the air inlet area and the air outlet area are respectively provided with an air inlet 19 and an air outlet 20, a circulating fan 21 is arranged in the air inlet area, the air outlet of the circulating fan is communicated with the air outlet area, a double-ion sterilizing and purifying device 22 is arranged in the air outlet area, the double-ion sterilizing and purifying device comprises a mounting seat, and a high-energy ion generating device and a photo-hydrogen ion generating device are arranged on the mounting seat.
The toilet disinfection and sterilization purification device is generally installed on a wall body above a toilet area of a public toilet, when the toilet disinfection and sterilization purification device is used, indoor air enters an air inlet area from an air inlet under the action of a fan, then enters an air outlet area from an air outlet of the fan under the action of the fan, a dual-ion disinfection and sterilization purifier is arranged in the air outlet area, the dual-ion disinfection and sterilization purifier can generate a large amount of hydroxyl radicals and high-energy low-temperature plasma, the wind power generated by the fan is diffused into the air in the toilet area space from the air outlet, organic volatile matters and pathogenic bacteria are effectively oxidized and decomposed, the effects of disinfection, sterilization and peculiar smell removal are achieved, viruses and bacteria on the surfaces of the indoor air and objects can be effectively eliminated, the content of negative ions is increased, the air quality in the toilet is improved, and pathogenic bacteria and peculiar smell diffused when people go to the toilet are eliminated. Then, under the action of the fan, indoor air enters from the air inlet again, and effective internal circulation is carried out on air in the washroom of the public washroom.
The exhaust gas detection device is arranged at the air outlet and comprises an ammonia gas detection sensor and an H2S detection sensor. The ammonia content and the H2S content of the exhaust gas can be monitored in real time, the monitored exhaust gas quality signal can be sent to the controller in real time, and the controller can send the received signal to a user mobile phone APP application through the cloud server in time for display, so that the management department can know the exhaust gas condition more intuitively; meanwhile, the controller can send the received quality signal of the discharged gas to the control panel for displaying, and the control panel is generally arranged on a wall in a toilet, so that workers in the toilet can know the condition timely and visually.
The exhaust pipe is internally provided with a dual-ion sterilization, disinfection and purification device, and the dual-ion sterilization, disinfection and purification device is electrically connected with the controller. The controller can also intelligently adjust the work of the exhaust system according to the received exhaust gas quality signal, when the exhaust gas quality does not reach the standard, the controller controls the dual-ion sterilization and disinfection purification device in the exhaust pipe to start, the dual-ion sterilization and disinfection purifier can generate a large amount of hydroxyl radicals and high-energy low-temperature plasma, the wind power generated by the exhaust fan is diffused in the exhaust pipe, organic volatile matters and pathogenic bacteria are effectively oxidized and decomposed, and the effects of disinfection, sterilization and peculiar smell removal are achieved, so that the exhaust gas is ensured to meet the environmental protection requirement.
The gas detection device in the bathroom comprises an ammonia gas detection sensor, an H2S detection sensor and a PM2.5 detection sensor. The ammonia content, the H2S content and the PM2.5 content of air in the toilet can be monitored in real time, monitored gas signals in the toilet can be sent to the controller in real time, the controller can send the received gas signals in the toilet to a user mobile phone APP through the cloud server in time for display, and management departments can conveniently and visually know the gas conditions in the toilet; meanwhile, the controller can send the received gas signals in the toilet to the control panel for displaying, and the control panel is generally arranged on a wall in the toilet, so that the toilet workers can conveniently and visually know the gas conditions in the toilet in time.
The controller can also intelligently adjust the working power of the air inlet system according to the monitoring condition of the gas quality in the toilet, more toilet personnel are available, the working power is increased when the air quality is poor, the toilet personnel are less or the toilet is unmanned, the working power is reduced when the air quality is good, and the intelligent energy-saving effect is achieved.
The air inlet fan and the air exhaust fan are arranged outdoors, so that the running noise of the fans can be effectively reduced, and the noise of the environment in the toilet can be effectively reduced.
The people flow monitoring device comprises a service people number monitoring device, a toilet people number monitoring device and a toilet vacancy monitoring device, and the service people number monitoring device, the toilet people number monitoring device and the toilet vacancy monitoring device are all electrically connected with the controller. But service number monitoring device, the number of people that go into the bathroom monitoring device and bathroom vacancy monitoring device real time monitoring gets into the bathroom, the number like the lavatory, real-time bathroom vacancy number, and can in time send the signal of monitoring for the controller, the controller can in time send the user's cell-phone APP with received people flow monitoring signal through the cloud ware and use and show, there is more audio-visual understanding to the bathroom people flow situation in order to make things convenient for the management department, supply the management department to make reasonable clean plan, stagger and clean the clean plan like the arrangement of lavatory peak time, avoid like the "awkwardness" of lavatory personnel.
The removal rate of the dual-ion sterilization, disinfection and purification technology to various bacteria is detailed in the following table 1.
TABLE 1 Sterilization effect of the dual-ion sterilization, disinfection and purification technology described in this patent
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (10)
1. The utility model provides an intelligent public health room disinfection clean system that disinfects which characterized in that:
comprises an air processing system, a detection system and a control system;
the air treatment system comprises an air cleaning treatment system and an air temperature and humidity control system, wherein the air cleaning treatment system comprises a fresh air system and a toilet disinfection and sterilization purification device;
the detection system comprises an exhaust gas detection device, a toilet internal gas detection device, a temperature and humidity detection device and a people flow monitoring device;
the control device system comprises a controller, a cloud server, a control panel and a mobile phone APP application, wherein the controller is electrically connected with the control panel, the controller is connected with the cloud server through an Ethernet, and the cloud server is connected with the mobile phone APP application through the Internet;
the fresh air system, the toilet disinfection and sterilization purification device, the exhaust gas detection device, the toilet internal gas detection device, the temperature and humidity detection device and the people flow monitoring device are all electrically connected with the controller.
2. The intelligent disinfection and sterilization purification system for public washrooms according to claim 1, which is characterized in that: the fresh air system comprises an air inlet system and an air exhaust system, the air inlet system comprises a fresh air inlet arranged on an outdoor wall body, and the fresh air inlet is sequentially connected with an air inlet fan, a dual-ion sterilization disinfection and purification device and a plurality of indoor air outlets through an air inlet pipe; the exhaust system comprises an exhaust outlet arranged on the indoor wall body, and the exhaust outlet is connected with an air inlet of an exhaust fan through an exhaust pipe.
3. The intelligent disinfection and sterilization purification system for public washrooms according to claim 2, wherein: the dual-ion sterilization, disinfection and purification device comprises a box body, wherein an air inlet and an air outlet are formed in the box body, a plurality of high-energy ion generating devices and photo-hydrogen ion generating devices are arranged in the box body and are connected with an air inlet pipe through the air inlet and the air outlet in the box body, and an indoor air return port is formed in the box body.
4. The intelligent disinfection and sterilization system for the public washroom as claimed in claim 3, wherein: the box body is provided with a connecting mechanism, the connecting mechanism comprises an L-shaped connecting piece arranged on the outer side of the box body, a connecting hole is formed in the L-shaped connecting piece, and one end of the L-shaped connecting piece penetrates through the connecting hole by utilizing a bolt to be connected with the side wall of the box body; the connecting mechanism also comprises a reinforcing rib arranged at the bottom in the box body, the reinforcing rib is provided with a connecting hole, and a fixing bolt penetrates through the connecting hole to connect and fix the reinforcing rib and the box body; the box body is provided with a cover body, the cover body is hinged with the box body, and the cover body and the box body are provided with locking mechanisms matched with each other.
5. The intelligent disinfection and sterilization purification system for public washrooms according to claim 1, which is characterized in that: the sterilizing and purifying device for the washroom comprises a device body, wherein an air inlet area and an air outlet area are arranged in the device body, the air inlet area and the air outlet area are respectively provided with an air inlet and an air outlet, a circulating fan is arranged in the air inlet area, the air outlet of the circulating fan is communicated with the air outlet area, a double-ion sterilizing and purifying device is arranged in the air outlet area, the double-ion sterilizing and purifying device comprises a mounting seat, and a high-energy ion generating device and a photo-hydrogen ion generating device are arranged on the mounting seat.
6. The intelligent disinfection and sterilization purification system for public washrooms according to claim 2, wherein: the exhaust gas detection device is arranged at the air outlet and comprises an ammonia gas detection sensor and an H2And S, detecting the sensor.
7. The intelligent disinfection and sterilization purification system for public washrooms according to claim 2, wherein: the exhaust pipe is internally provided with a dual-ion sterilization, disinfection and purification device, and the dual-ion sterilization, disinfection and purification device is electrically connected with the controller.
8. The intelligent disinfection and sterilization purification system for public washrooms according to claim 1, which is characterized in that: the gas detection device in the toilet comprises an ammonia gas detection sensor and an H2S detection sensor and PM2.5 detection sensorA sensor is provided.
9. The intelligent disinfection and sterilization purification system for public washrooms according to claim 2, wherein: the air inlet fan and the air exhaust fan are both arranged outdoors, and the air inlet pipe and the air exhaust pipe are both internally provided with silencing devices.
10. The intelligent disinfection and sterilization purification system for public washrooms according to claim 1, which is characterized in that: the people flow monitoring device comprises a service people number monitoring device, a toilet people number monitoring device and a toilet vacancy monitoring device, and the service people number monitoring device, the toilet people number monitoring device and the toilet vacancy monitoring device are all electrically connected with the controller.
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| CN117703135A (en) * | 2023-12-17 | 2024-03-15 | 江苏新阳光智顶科技有限公司 | Oval plane public toilet based on solar energy and application method thereof |
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