CN215260397U - Air quality detection control system for public washroom - Google Patents
Air quality detection control system for public washroom Download PDFInfo
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- CN215260397U CN215260397U CN202120743140.3U CN202120743140U CN215260397U CN 215260397 U CN215260397 U CN 215260397U CN 202120743140 U CN202120743140 U CN 202120743140U CN 215260397 U CN215260397 U CN 215260397U
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- 238000001514 detection method Methods 0.000 title claims abstract description 87
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 102
- 238000000746 purification Methods 0.000 claims abstract description 41
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 230000005180 public health Effects 0.000 claims abstract description 3
- 239000007789 gas Substances 0.000 claims description 82
- 230000001954 sterilising effect Effects 0.000 claims description 55
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 17
- 238000012545 processing Methods 0.000 claims description 5
- 230000030279 gene silencing Effects 0.000 claims 1
- 244000052616 bacterial pathogen Species 0.000 abstract description 12
- 238000004887 air purification Methods 0.000 abstract description 2
- 230000036541 health Effects 0.000 abstract description 2
- 150000002500 ions Chemical class 0.000 description 31
- 230000000694 effects Effects 0.000 description 16
- -1 hydroxyl ions Chemical class 0.000 description 8
- 241000894006 Bacteria Species 0.000 description 6
- 241000700605 Viruses Species 0.000 description 6
- 230000009977 dual effect Effects 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 6
- 229910021529 ammonia Inorganic materials 0.000 description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 102000004169 proteins and genes Human genes 0.000 description 4
- 108090000623 proteins and genes Proteins 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 238000013021 overheating Methods 0.000 description 3
- 238000004781 supercooling Methods 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 238000004332 deodorization Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- 235000019634 flavors Nutrition 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000006864 oxidative decomposition reaction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
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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
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model belongs to the technical field of air purification, especially, relate to a public health room air quality detection control system, including air handling system, detecting system and control system, air handling system includes air cleaning system and air temperature and humidity control system, and air cleaning system includes new trend system and bathroom disinfection purifier, and detecting system includes exhaust gas detection device, bathroom internal gas detection device and temperature and humidity detection device, and new trend system, bathroom disinfection purifier, exhaust gas detection device, bathroom internal gas detection device and temperature and humidity detection device all with the controller electric connection. The system can effectively monitor the purification quality of the gas in the toilet and the exhaust gas, and can effectively solve the practical problems that the germs and peculiar smell in the toilet in the service area are spread and overflow to influence the surrounding environment and the health of people in the toilet.
Description
Technical Field
The utility model belongs to the technical field of air purification, especially, relate to a public washroom air quality detection control system.
Background
The public toilet has the disadvantages that a plurality of people go to the toilet every day, the mobility of the people is high, the odor of excrement and urine in the toilet is dispersed in the space, the breeding of germs and the odor in the toilet are caused, the environment in the toilet is seriously influenced, and the surrounding environment is influenced due to the fact that the odor in the toilet is spread and overflows. Air quality optimization and management of public washrooms in public areas such as highway service areas has become a difficult problem.
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 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.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a public health room air quality detection control system.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a public washroom air quality detection control system 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 and a temperature and humidity detection device, so that the quality of the gas in the toilet can be effectively monitored in real time, and the quality of the exhaust gas can be effectively monitored, so that the exhaust gas can meet the environmental protection requirement;
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 and the temperature and humidity detection 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, install the dual ion degassing unit in the indoor air inlet system, arrange in the fresh air and go into the wind gap pipeline, the dual ion sterilization disinfection clarifier can produce a large amount of hydroxyl free radicals and high energy low temperature plasma, in the air of air outlet diffusion in the bathroom through the wind-force that the fan produced, effectual oxidative decomposition organic volatile matter and germ play the efficiency of disinfection, sterilization, remove the peculiar smell, can effectually eliminate the virus and the bacterium on indoor air and object surface, increase anion content, improve the interior air quality of bathroom, eliminate like the germ and the peculiar smell that the lavatory personnel spread when like the lavatory.
The utility model discloses a dual ion disinfection and purification principle that disinfects removes flavor and purifies disinfects, its effect principle is:
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 wind power of a fresh air system and a central air conditioner is used for diffusing indoor air, so that organic volatile matters and germs can be effectively oxidized and decomposed, and the effects of sterilization, deodorization 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 and are connected with an air inlet pipe through the air inlet and the air outlet in the box body, an indoor air return port is formed in the box body, and the indoor air return port can enable outdoor air entering an air pipe to be mixed with indoor air entering the air return port in air, so that energy loss caused by supercooling or overheating of the outdoor air to the environment is reduced, and an energy-saving effect is achieved.
Preferably, the sterilizing and purifying device for the washroom 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, and a double-ion sterilizing and purifying device is arranged in the air outlet area.
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 air temperature and humidity control system comprises a temperature adjusting device and an air humidifier.
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 gas detection device in the toilet comprises an ammonia gas detection sensor and an H2An S detection sensor and a PM2.5 detection sensor. Can monitor the ammonia content and H of the air in the toilet in real time2S content and PM2.5 content, and can send the monitored internal gas signal of the toilet to the controller in real time, the controller can send the received internal gas signal of the toilet to the APP application of the mobile phone of the user through the cloud server in time for display, so that the management department can conveniently display the internal gas of the toiletThe situation can be more intuitively understood; 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 temperature and humidity detecting device includes a temperature detecting sensor and a humidity detecting sensor. The temperature and the humidity of air in the toilet can be monitored in real time, monitored temperature and humidity signals of gas in the toilet can be sent to the controller in real time, and the controller can send the received temperature and humidity signals of the gas in the toilet to a user mobile phone APP through the cloud server to be displayed in time, so that management departments can know the gas conditions in the toilet more visually; meanwhile, the controller can send the received signals of the temperature and the humidity of the gas 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 workers in the toilet can know the gas condition in the toilet timely and visually.
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.
Advantageous effects
The utility model discloses a public washroom air quality detection control system, this system can accomplish effectual control to the inside gas of bathroom and discharge gas purification quality, can adjust clean processing system operating power according to the air quality monitored control condition is intelligent moreover. Meanwhile, air detection data are fed back to a management department, so that 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.
A public washroom air quality detection control system, specifically have following advantage:
(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 system still can be according to the empty gas detection survey data condition, intelligent regulation bathroom air treatment system work efficiency. 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 fresh air system described in embodiment 1 of this patent;
FIG. 2 is a schematic structural view of a disinfecting, sterilizing and purifying device for a toilet according to embodiment 2 of the present patent;
FIG. 3 is a schematic structural diagram of a control system according to embodiment 2 of the present 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 double-ion sterilization disinfection purifier.
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 intended to limit the invention, and those skilled in the art will appreciate that modifications within the scope of the invention do not depart from the spirit and scope of the invention.
Example 1
A public washroom air quality detection control system 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 and a temperature and humidity detection device, so that the quality of the gas in the toilet can be effectively monitored in real time, and the quality of the exhaust gas can be effectively monitored, so that the exhaust gas can meet the environmental protection requirement;
as shown in fig. 1, 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 12 arranged on the indoor wall body, and the exhaust outlet is connected with an air inlet of an exhaust fan 14 through an exhaust 13 pipe.
The fresh air system, install the dual ion degassing unit in the indoor air inlet system, arrange in the fresh air and go into the wind gap pipeline, the dual ion sterilization disinfection clarifier can produce a large amount of hydroxyl free radicals and high energy low temperature plasma, in the air of air outlet diffusion in the bathroom through the wind-force that the fan produced, effectual oxidative decomposition organic volatile matter and germ play the efficiency of disinfection, sterilization, remove the peculiar smell, can effectually eliminate the virus and the bacterium on indoor air and object surface, increase anion content, improve the interior air quality of bathroom, eliminate like the germ and the peculiar smell that the lavatory personnel spread when like the lavatory.
The utility model discloses a dual ion disinfection and purification principle that disinfects removes flavor and purifies disinfects, its effect principle is:
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 wind power of a fresh air system and a central air conditioner is used for diffusing indoor air, so that organic volatile matters and germs can be effectively oxidized and decomposed, and the effects of sterilization, deodorization 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 formed in the box body, a plurality of high-energy ion generation devices 9 and photo-hydrogen ion generation devices 10 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, an indoor air return port 11 is formed in the box body, and the indoor air return port is arranged to enable outdoor air entering an air pipe to be mixed with indoor air entering the air return port in the air, so that energy loss caused by supercooling or overheating air of the outdoor air to the environment is reduced, and an energy-saving effect is achieved.
The air temperature and humidity control system comprises a temperature adjusting device and an air humidifier.
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. Can monitor the ammonia content and H of the exhaust gas in real time2S content, the monitored quality signal of the exhaust gas can be sent to the controller in real time, and the controller can send the received signal to a user mobile phone APP through the cloud server in time for display, so that a management department can conveniently and visually know the condition of the exhaust gas; 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 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 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
A public washroom air quality detection control system 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 and a temperature and humidity detection device, so that the quality of the gas in the toilet can be effectively monitored in real time, and the quality of the exhaust gas can be effectively monitored, so that the exhaust gas can meet the environmental protection requirement;
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 and the temperature and humidity detection device are all electrically connected with the controller.
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.
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 box body is connected with an air inlet pipe through the air inlet and the air outlet on the box body, an indoor air return port is formed in the box body, and the indoor air return port can enable outdoor air entering an air pipe to be mixed with indoor air entering the air return port in the air, so that energy loss caused by supercooling or overheating of the outdoor air to the environment is reduced, and an energy-saving effect is achieved.
As shown in fig. 2, the sterilizing and purifying device for the toilet comprises a device body, wherein 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, and a double-ion sterilizing and purifying device 22 is arranged in the air outlet area.
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 toilet comprises an ammonia gas detection sensor and an H2An S detection sensor and a PM2.5 detection sensor. Can monitor the ammonia content and H of the air in the toilet in real time2The system comprises S content and PM2.5 content, and can send monitored gas signals in the toilet to a controller in real time, and the controller can send the received gas signals in the toilet to a user mobile phone APP through a cloud server to display the gas signals in the toilet so that management departments can know the gas conditions in the toilet more visually; 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 temperature and humidity control system comprises a temperature adjusting device and an air humidifier, and the temperature and humidity detection device comprises a temperature detection sensor and a humidity detection sensor. The temperature and the humidity of air in the toilet can be monitored in real time, monitored temperature and humidity signals of gas in the toilet can be sent to the controller in real time, and the controller can send the received temperature and humidity signals of the gas in the toilet to a user mobile phone APP through the cloud server to be displayed in time, so that management departments can know the gas conditions in the toilet more visually; meanwhile, the controller can send the received signals of the temperature and the humidity of the gas 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 workers in the toilet can know the gas condition in the toilet timely and visually.
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.
The above embodiments are only used to illustrate the technical solution of the present invention, and 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 modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.
Claims (10)
1. The utility model provides a public health room air quality detection control system 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 and a temperature and humidity detection 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 and the temperature and humidity detection device are all electrically connected with the controller.
2. A restroom air quality detection control system as defined in claim 1 wherein: 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. A restroom air quality detection control system as defined in 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. A restroom air quality detection control system as defined in claim 1 wherein: 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, and a double-ion sterilizing and purifying device is arranged in the air outlet area.
5. A restroom air quality detection control system as defined in claim 1 wherein: the air temperature and humidity control system comprises a temperature adjusting device and an air humidifier.
6. A restroom air quality detection control system as defined in 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 system for detecting and controlling air quality of a public washroom according to claim 6, 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. A restroom air quality detection control system as defined in claim 1 wherein: the gas detection device in the toilet comprises an ammonia gas detection sensor and an H2An S detection sensor and a PM2.5 detection sensor.
9. A restroom air quality detection control system as defined in claim 1 wherein: the temperature and humidity detection device comprises a temperature detection sensor and a humidity detection sensor.
10. A restroom air quality detection control system as defined in 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120743140.3U CN215260397U (en) | 2021-04-13 | 2021-04-13 | Air quality detection control system for public washroom |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120743140.3U CN215260397U (en) | 2021-04-13 | 2021-04-13 | Air quality detection control system for public washroom |
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| Publication Number | Publication Date |
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| CN215260397U true CN215260397U (en) | 2021-12-21 |
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| CN202120743140.3U Expired - Fee Related CN215260397U (en) | 2021-04-13 | 2021-04-13 | Air quality detection control system for public washroom |
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| Country | Link |
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| CN (1) | CN215260397U (en) |
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2021
- 2021-04-13 CN CN202120743140.3U patent/CN215260397U/en not_active Expired - Fee Related
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