Indoor air cleaning system

Abstract

To provide an indoor air cleaning system capable of cleaning an air pollution state of an indoor region.SOLUTION: A gas detection module comprises a microcontroller and a central control communication interface component. The microcontroller performs calculations based on air pollution data, and outputs an adjusted control signal. An air purification device comprises a fan, a filter component, and a drive control assembly. The central control unit provides a control command to the gas detection module via wired or wireless communication, controls the fan to direct air pollution to the filter component, and purifies an air pollution state in an indoor region on the basis of the 24-hour cumulative detection count of PM2.5, which is a floated particulate matter, inhaled by the plurality of gas detection modules, and an indoor area space required for one air purification device, so that the detected air pollution data satisfies clean room ZAPClean room 1 to 9 grade requirements.SELECTED DRAWING: Figure 2A

Description

[Technical Field]

[0001] The present invention relates to an indoor air purification system, and more particularly to an indoor air purification system in which a gas detection module is installed in each air purification device to perform air pollution detection and coordinated control operation, and the air pollution status of the indoor area is measured based on the 24-hour cumulative detection number of inhaled suspended particulate matter PM2.5 and the indoor area space required for one air purification device, and the air pollution data detected and output by the multiple gas detection modules can meet the clean room ZAPClean room 1 to 9 grade requirements. [Background technology]

[0002] Suspended particulates are solid particles or liquid droplets contained in air. Because their particle size is extremely small, they can easily enter the human lungs through the nasal hairs in the nasal passages, potentially causing lung inflammation, asthma, or cardiovascular disorders. In particular, when other pollutants adhere to airborne particles, they can exacerbate the harm to the respiratory system. In recent years, the problem of air pollution has become increasingly serious, with particularly high concentrations of fine airborne particles (such as PM2.5). Therefore, monitoring airborne particle concentrations has gradually gained attention. However, because gas flows unstably depending on wind direction and volume, most air quality monitoring stations that detect suspended particulates are currently fixed, making it impossible to confirm the concentration of suspended particulates in the surrounding living environment.

[0003] In addition, modern people are increasingly paying attention to the quality of the gases around them, such as carbon monoxide, carbon dioxide, volatile organic compounds (VOCs), PM2.5, nitrogen monoxide, sulfur oxides, and even the fine particles contained in gases, which exist in the environment and can affect human health and, in serious cases, even endanger life. Therefore, environmental gas quality has attracted the attention of many countries, and methods for detecting gas quality and avoiding and staying away from areas with poor gas quality have become increasingly important.

[0004] To check the gas quality, it is effective to use a gas sensor to detect the surrounding gas. In order to provide the detection information in real time and alert people around so that they can take preventive measures or escape immediately, using a gas sensor to detect the surrounding environment is a very good solution, and it seems that it can avoid the harm and health impacts and injuries caused by environmental gases.

[0005] However, indoor air quality is not easy to grasp. In addition to outdoor air quality, indoor air conditioning and pollution sources (pollutants) are considered to be the main factors affecting indoor air quality. Installing gas sensors indoors can intelligently and quickly detect indoor air pollution sources in various indoor areas, effectively eliminate indoor air pollution, and create a clean and safe gas environment. Real-time monitoring of indoor air quality is also possible anytime, anywhere. Of course, if indoor spaces strictly control the concentration of airborne particles in accordance with "clean room" standards, strive to avoid particle intrusion, generation, and retention, and control temperature and humidity within the required ranges, then the indoor space can achieve the clean room requirement for safe breathing indoor spaces. This can be achieved by using the number of airborne particles in the air to classify and adjust air quality accordingly.

[0006] The air pollution detection of currently provided indoor air purification systems involves a gas sensor detecting and transmitting air pollution information, transmitting and storing the air pollution data in the outdoor area and the indoor area to a cloud computing service device via communication to form an air pollution data database, intelligently calculating and comparing based on the air pollution data, intelligently selecting and transmitting a control command to the air purification device to control the starting operation of the fan of the air purification device, continuously generating an internal circulation airflow in the indoor area, filtering and removing air pollution multiple times through the filter components, and purifying the gas state in the indoor area to meet the cleanliness requirement for the number of suspended particles and reach clean room grade.

[0007] In addition, the indoor air purification system coordinates and controls multiple air purification devices and control devices installed in the room to monitor the indoor air quality in real time, and treat, filter, and purify it in real time. The main problem that this invention aims to solve is to purify the air pollution state of the indoor area so that the 24-hour cumulative detection number of suspended particulate matter PM2.5 inhaled by multiple gas detection modules and the air pollution data detected based on the indoor area space required for one air purification device meet the clean room ZAPClean room 1 to 9 grade requirements. Summary of the Invention [Problem to be solved by the invention]

[0008] The main objective of the present invention is to provide an indoor air purification system, which comprises a plurality of gas detection modules, a plurality of air purification devices, and at least one central control unit, and a gas detection module is electrically connected to each air purification device to perform air pollution detection and coordinated control operations. The central control unit is connected to the gas detection modules, and selects an alternative activation mechanism using a handshake communication protocol of wired or wireless communication to send operation command signals to the gas detection modules to control the starting operation, air volume, and noise of the fans of the plurality of air purification devices, and directs the air pollution to the filter components of the plurality of air purification devices to filter the air pollution. The plurality of gas detection modules detect and output air pollution data based on the 24-hour cumulative detection number of suspended particulate matter PM2.5 inhaled by the plurality of gas detection modules and the indoor area space required for one air purification device, so as to purify the air pollution state of the indoor area so as to meet the clean room ZAPClean room 1 to 9 grade requirements. [Means for solving the problem]

[0009] In order to achieve the above object, the present invention provides a system for detecting air pollution, comprising a plurality of gas detection modules, a plurality of air purification devices, and at least one central control unit, wherein the plurality of gas detection modules detect air pollution, generate air pollution data, perform calculation processing, and output a plurality of adjustment control signals, the plurality of air purification devices are installed in an indoor area, and comprise fans, filter components, and drive control assemblies, the gas detection modules are built-in and electrically connected to the drive control assemblies to control the starting operation, air volume, and noise level of the fans, and the fans are started to guide air pollution to the filter components for filtration, and the at least one central control unit controls the plurality of gas detection modules. and a central control unit connected to the plurality of gas detection modules and transmitting operation command signals to the plurality of gas detection modules through a handshake communication protocol connection of wired or wireless communication, the plurality of gas detection modules controlling the operation of fans of the plurality of air purifying devices; and at least one central control unit receiving and immediately displaying the air pollution data signals detected by the plurality of gas detection modules, the air pollution status of the indoor area being represented by the air pollution data detected by the plurality of gas detection modules based on the 24-hour cumulative detection number of inhaled suspended particulate matter PM2.5 and the indoor area space required for one air purifying device, thereby providing an indoor air purifying system that meets the requirements of clean rooms ZAPClean room 1 to 9 grades. [Brief explanation of the drawings]

[0010] [Figure 1A] 1 is a schematic diagram illustrating the use of the indoor air cleaning system of the present invention in an indoor area. [Figure 1B] FIG. 2 is another schematic diagram illustrating the use of the indoor air cleaning system of the present invention in an indoor area. [Figure 1C] 1 is a schematic diagram showing the use of the indoor air purification system of the present invention in a kitchen unit in an indoor area. [Figure 2A] 2 is a schematic diagram showing the transmission relationship of the gas detection module of the indoor air purification system of the present invention through wired or wireless communication; FIG. [Figure 2B] FIG. 2 is a schematic diagram showing the control configuration of the gas detection module of the indoor air purification system of the present invention. [Figure 3A] 2 is a schematic diagram showing the assembly relationship of the fan and filter components of the air filtering device of the present invention. FIG. [Figure 3B] 1 is a schematic diagram showing the assembly relationship of filter parts of the air filtering device of the present invention. FIG. [Figure 3C] 2 is a schematic diagram illustrating the control operation of the relevant components of the air filtering device of the present invention; [Figure 3D] 4 is a schematic diagram illustrating the control operation of the ultraviolet lamp component installed in the air filtering device of the present invention. [Figure 4A] 1 is a schematic diagram showing the gas detection module of the present invention deployed in an outdoor area or an indoor area to perform detection operations; [Figure 4B] 1 is a schematic three-dimensional view of the gas detection module of the present invention when deployed in an outdoor or indoor area to perform detection operations, viewed from another angle; FIG. [Figure 4C] 1 is a schematic diagram showing the appearance of a gas detection module of the present invention; [Figure 5] 1 is a structural schematic diagram of a cloud computing service device of the present invention; [Figure 6A] This is a correspondence table of cleanliness grades that represent the air pollution status of indoor areas according to the present invention using the 24-hour cumulative detection number of suspended particulate matter PM2.5 inhaled by multiple gas detection modules and the air pollution data detected based on the indoor area space required for one air purifier. [Figure 6B] This is a correspondence table of cleanliness grades that represent the air pollution status of indoor areas according to the present invention using the 24-hour cumulative detection number of suspended particulate matter PM2.5 inhaled by multiple gas detection modules and the air pollution data detected based on the indoor area space required for one air purifier. [Figure 6C] This is a correspondence table of cleanliness grades that represent the air pollution status of indoor areas according to the present invention using the 24-hour cumulative detection number of suspended particulate matter PM2.5 inhaled by multiple gas detection modules and the air pollution data detected based on the indoor area space required for one air purifier. [Figure 6D]This is a correspondence table of cleanliness grades that represent the air pollution status of indoor areas according to the present invention using the 24-hour cumulative detection number of suspended particulate matter PM2.5 inhaled by multiple gas detection modules and the air pollution data detected based on the indoor area space required for one air purifier. [Figure 6E] This is a correspondence table of cleanliness grades that represent the air pollution status of indoor areas according to the present invention using the 24-hour cumulative detection number of suspended particulate matter PM2.5 inhaled by multiple gas detection modules and the air pollution data detected based on the indoor area space required for one air purifier. [Figure 6F] This is a correspondence table of cleanliness grades that represent the air pollution status of indoor areas according to the present invention using the 24-hour cumulative detection number of suspended particulate matter PM2.5 inhaled by multiple gas detection modules and the air pollution data detected based on the indoor area space required for one air purifier. DETAILED DESCRIPTION OF THE INVENTION

[0011] Embodiments embodying the features and advantages of the present invention are set forth in detail in the following description. It should be understood that the present invention is susceptible to various modifications in its various aspects without departing from the scope of the present invention, and the description and illustrations thereof are intended to be illustrative rather than restrictive in nature.

[0012] 1A, 1B, and 1C are schematic diagrams illustrating the use of an indoor air purification system of the present invention in an indoor area A. The indoor air purification system provided by the present invention includes a plurality of gas detection modules 1, a plurality of air purification devices 2, a central control device 3, and a cloud computing service device 4 (see FIG. 2A).

[0013] As shown in FIG. 2B, the gas detection module 1 includes at least one power conversion component 11, at least one sensing element component 12, at least one microcontroller 13 (MCU), at least one wireless communication component 14 (WI-FI), and at least one central control communication interface component 15.

[0014] The power conversion component 11 receives AC power and converts it into the required DC power output, which is supplied to the sensing element component 12, the microcontroller 13, the wireless communication component 14, and the central control communication interface component 15. In this embodiment, the power conversion component 11 receives AC power and converts it into the required DC voltages of 5V and 3.3V, of which the required DC voltage of 5V is supplied to the sensing element component 12 and the central control communication interface component 15, and the required DC voltage of 3.3V is supplied to the sensing element component 12, the microcontroller 13, and the wireless communication component 14. The present invention is not limited thereto.

[0015] The sensing element assembly 12 is a sensing element for detecting air pollution, and is arranged in the indoor area A or the outdoor area B to detect air pollution. The detected air pollution data is output to the microcontroller 13 for calculation processing, and the microcontroller 13 outputs several adjustment control signals. The air pollution includes airborne particulate matter, ozone, carbon monoxide, carbon dioxide, sulfur dioxide, nitrogen dioxide, acetaldehyde, acetamide, acetonitrile, acetophenone, 2-acetylaminofluorene, acrolein, acrylamide, acrylic acid, acrylonitrile, allyl chloride, 4-aminobiphenyl, aniline, o-anisidine, asbestos, benzene, benzidine, trichlorotoluene, benzyl chloride, biphenyl, bis(2-ethylhexyl) phthalate (DEH P), dichloromethyl ether, bromoform, 1-bromopropane, 1,3-butadiene, calcium cyanamide, caprolactam, caprolactam, carbaryl, carbon disulfide, carbon tetrachloride, carbonyl sulfide, o-hydroquinone, chloranil, chlordane, chlorine, chloroacetic acid, 2-chloroacetophenone, chlorobenzene, chlorobenzilate, chloroform, chloromethyl methyl ether, chloroprene, cresol / methanesulfonic acid (isomers and mixtures), o-cresol sol, m-cresol, p-cresol, cumene, dichlorophenoxyacetic acid, salts and esters, dichlorobiphenyldichloroethylene (DDE), diazomethane, dibenzofuran, 1,2-dibromo-3-chloropropane, dibutyl phthalate, 1,4-dichlorobenzene, 3,3-dichlorobenzidine, dichloroethyl ether (bis(2-chloroethyl) ether), 1,3-dichloropropyl, dichlorothiazide, diethanolamine, N,N-dimethylaniline, Diethyl sulfate, 3,3-dimethoxybenzidine, dimethylaminoazobenzene, 3,3'-dimethylbenzidine, dimethylaminoformyl chloride, dimethylformamide, 1,1-dimethylhydrazine, dimethylphthalic acid, dimethyl sulfate, 4,6-dinitro-o-cresol and its salts, 2,4-dinitrophenol, 2,4-dinitrophenol, 1,4-dioxane, 1,2-diphenylhydrazine, epichlorohydrin (1-chloro-2,3-epoxypropane), 1,2-butylene oxide, ethyl acrylate, ethylbenzene, ethyl carbamate (ethyl carbamate ester), ethyl chloride, dibromoethane, dichloroethane (1,2-dichloroethane), ethylene glycol, ethyleneimine (aziridine), ethylene oxide, ethylenethiourea, dichloroethane (1,1-dichloroethane), formaldehyde, heptachlor, hexachlorobenzene, hexachlorobutadiene, hexachlorocyclopentadiene, hexachloroethane, 1,6-hexamethylenedianiline Socyanate, hexamethylphosphatamide, hexane, hydrazine, hydrochloric acid, hydrogen fluoride (hydrofluoric acid), hydrogen sulfide, hydroquinone, isophorone, lindane (all isomers), maleic anhydride, methanol, potassium chloride alcohol, bromomethane (methyl bromide), chloromethane (methyl chloride), methyl chloroform (1,1,1-trichloroethane), methyl ethyl ketone (2-butanone), methyl hydrazine, iodomethane (methyl iodide), methyl isobutyl ketone (cyclohexanone), methyl isocyanate, methyl methacrylate, methyl ethyl tert-butyl ether, 4,4-methylenebis(2-chloroaniline), dichloromethane, methylenediphenyl diisocyanate (MDI), 4,4'-aminodiphenylmethane, naphthalene, nitrobenzene, 4-nitrobiphenyl, 4-nitrophenol, 2-nitropropane, N-nitroso-N-methylurea, N-nitrosodimethylamine, N-nitrosomorpholine, parathion, pentachloronitrobenzene (pentaphenyl), pentachlorophenol, phenol, p-phenylenediamine, phosgene, phosphine, phosphorus, phthalocyanine Anhydride, polychlorinated biphenyls (Aroclors), 1,3-propane sultone, β-propiolactone, propionaldehyde, propoxur (Baygon), dichloropropane (1,2-dichloropropane), cyclopentane propylene glycol, 1,2-propyleneimine (2-methylaziridine), quinoline, quinone, styrene, styrene oxide, 2,3,7,8-tetrachlorobis(phenyl)cyclodioxin, 1,1,2,2-tetrachloroethane, tetrachloroethylene (perchloroethylene), titanium tetrachloride, toluene, 2,The following substances may be present: 4-toluenediamine, 2,4-toluene diisocyanate, o-toluidine, toxaphene (chlorinated camphene), 1,2,4-trichlorobenzene, 1,1,2-trichloroethane, trichloroethylene, 2,4,5-trichlorophenol, 2,4,6-trichlorophenol, triethylamine, trifluralin, 2,2,4-trimethylpentane, vinyl acetate, vinyl bromide, vinyl chloride, vinylidene chloride (1,1-dichloroethylene), xylene, o-xylene, m-xylene, p-xylene, antimony compounds, arsenic compounds (including inorganic arsines), beryllium compounds, cadmium compounds, chromium compounds, cobalt compounds, coke oven emissions, cyanides, glycol ethers, lead compounds, manganese compounds, mercury compounds, fine mineral fibers, nickel compounds, polycyclic organic compounds, radionuclides (including radon), selenium compounds, bacteria, fungi, and viruses, or any combination thereof.

[0016] The sensing element assembly 12 of the gas detection module 1 of the present invention can not only detect particles suspended in the gas, but also detect the properties of the introduced gas. Therefore, the sensing element assembly 12 of the gas detection module 1 includes a particle sensing element 12a, a temperature and humidity sensing element 12b, and a gas sensing element 12c, or can be extended to include other sensing elements such as a bacteria sensing element 12d, a fungus sensing element 12e, and a virus sensing element 12f to detect introduced air pollution. In this embodiment, the sensing element component 12 is a particulate sensing element 12a, and detects suspended particulate matter contained in the air (PM1, PM2.5, PM10), acetamide, acetonitrile, acetophenone, 2-acetylaminofluorene, acrolein, acrylamide, acrylic acid, acrylonitrile, allyl chloride, 4-aminobiphenyl, aniline, o-anisidine, asbestos, benzidine, biphenyl, bis(2-ethylhexyl)phthalate (DEHP), dichloromethyl ether, 1,3-butadiene, calcium cyanamide, caprolactam, carbaryl, o-hydroquinone, chloranil, chlordane, chloroacetic acid, 2-chloroacetophenone, chlorobenzilate, chloromethyl methyl ether, cresol / methanesulfonic acid (isomers and mixtures), o-cresol, m-cresol, p-cresol, cumene, dichlorofluor Phenoxyacetic acid, salts and esters, dichlorobiphenyldichloroethylene (DDE), dibenzofuran, dibutyl phthalate, 1,4-dichlorobenzene, 3,3-dichlorobenzidine, dichloroethyl ether (bis(2-chloroethyl) ether), 1,3-dichloropropyl, dichlorothiazide, diethanolamine, N,N-dimethylaniline, diethyl sulfate, 3,3-dimethoxybenzidine, dimethylaminoazobenzene, 3,3'-dimethylbenzidine, dimethylaminoformyl chloride, dimethylformamide, 1,1-dimethylhydrazine, dimethylphthalic acid, dimethyl sulfate, 4,6-dinitro-o-cresol and its salts, 2,4-dinitrophenol, 2,4-dinitrophenol, 1,4-dioxane, 1,2-diphenylhydrazine, epichlorohydrin (1-chloro-2,3-epoxypropane), 1,2-Butylene oxide, ethyl acrylate, ethyl carbamate (ethyl carbamate ester), ethylene glycol, ethyleneimine (aziridine), ethylene oxide, ethylenethiourea, hexachlorobutadiene, hexachlorocyclopentadiene, 1,6-hexamethylene diisocyanate, hexamethylphosphatamide, hydrazine, hydroquinone, isophorone, lindane (all isomers), maleic anhydride, methylhydrazine, methyl isobutyl ketone (cyclohexanone), methyl isocyanate, methyl methacrylate, methyl tert-butyl ether, 4,4-methylenebis(2-chloroaniline), methylenediphenyl diisocyanate (MDI), 4,4'-aminodiphenylmethane, naphthalene, nitrobenzene, 4-nitrobiphenyl, 4-nitrophenol, 2-nitropropane, N-nitroso-N-methylurea, N-nitrosodimethylamine, N -Nitrosomorpholine, parathion, pentachloronitrobenzene (pentaphenyl), pentachlorophenol, phenol, p-phenylenediamine, phosphine, phosphorus, phthalic anhydride, polychlorinated biphenyls (Aroclors), 1,3-propane sultone, β-propiolactone, propoxur (Baygon), cyclopentane propylene glycol, 1,2-propyleneimine (2-methylaziridine), quinoline, quinone, styrene, styrene oxide, 2,3,7,8-tetrachlorobis(phenyl)cyclodioxin, titanium tetrachloride, 2,4-toluenediamine, 2,4-toluene diisocyanate, o-toluidine, toxaphene (chlorinated camphene), 2,4,5-trichlorophenol, 2,4,6-trichlorophenol, triethylamine, trifluralin, 2,2,4-trimethylpentane, vinyl acetate, vinyl bromide, vinyl chloride, vinylidene chloride (1,The air pollution data can be detected for the following substances: 1-dichloroethylene, antimony compounds, arsenic compounds (including inorganic arsine), beryllium compounds, cadmium compounds, chromium compounds, cobalt compounds, coke oven emissions, cyanide, lead compounds, manganese compounds, mercury compounds, fine mineral fibers, nickel compounds, polycyclic organic compounds, radioactive nuclides, and selenium compounds. The sensing element component 12 can also be a temperature / humidity sensing element 12b, which can detect air pollution data for the temperature and humidity of the air. The sensing element component 12 may also be a gas sensing element 12c, which can detect air pollution data of gas molecules in the air, such as ozone, carbon monoxide, carbon dioxide, sulfur dioxide, acetaldehyde, benzene, trichlorotoluene, benzyl chloride, bromoform, 1-bromopropane, carbon disulfide, carbon tetrachloride, carbonyl sulfide, chlorine, chlorobenzene, chloroform, chloroprene, diazomethane, 1,2-dibromo-3-chloropropane, ethylbenzene, ethyl chloride, dibromoethane, dichloroethane (1,2-dichloroethane), dichloroethane (1,1-dichloroethane), formaldehyde, Aldehydes, heptachlor, hexachlorobenzene, hexachloroethane, hexane, hydrochloric acid, hydrogen fluoride (hydrofluoric acid), hydrogen sulfide, methanol, potassium chloride alcohol, bromomethane (methyl bromide), chloromethane (methyl chloride), methyl chloroform (1,1,1-trichloroethane), methyl ethyl ketone (2-butanone), iodomethane (methyl iodide), dichloromethane, phosgene, propionaldehyde, dichloropropane (1,2-dichloropropane), 1,1,2,2-tetrachloroethane, tetrachloroethylene (perchloroethylene), toluene, 1,2,4-trichlorobenzene, 1,1,These include 2-trichloroethane, trichloroethylene, xylene, o-xylene, m-xylene, p-xylene, glycol ether, radon, etc. The bacteria sensing element 12d of the sensing element component 12 can detect air pollution data of bacteria contained in the air. The fungus sensing element 12e of the sensing element component 12 can detect air pollution data of fungi contained in the air. The virus sensing element 12f of the sensing element component 12 can detect air pollution data of viruses. However, the present invention is not limited to this.

[0017] The particulate sensing element 12a is used to detect the particle size characteristics (PM1, PM2.5, PM10) and concentration of airborne particulate matter contained in the air pollution in the indoor area A or the outdoor area B. The detected air pollution data of the airborne particulate matter is transmitted to the microcontroller 13, and the microcontroller 13 outputs a number of adjustment control signals when the received air pollution data of the airborne particulate matter exceeds a set safety value. For example, the safety detection value for airborne particulate matter 2.5 (PM2.5) is 15 μg / m 3 The temperature and humidity sensing element 12b is installed so that the concentration of carbon dioxide (CO2) in the air exceeds the set safe values. The temperature and humidity sensing element 12b is used to detect the temperature and humidity of the air in the indoor area A. The detected air pollution data of the air temperature and humidity is sent to the microcontroller 13, and the microcontroller 13 outputs multiple adjustment control signals when the received air pollution data of the air temperature and humidity exceed set safe values. For example, the temperature and humidity safe values of the indoor area A are set so that the temperature in the indoor area A is maintained within 25°C ± 3°C and the humidity is maintained within 50% ± 10%. The gas sensing element 12c is used to detect the concentration of carbon dioxide (CO2) in the air. The detected carbon dioxide (CO2) air pollution data is sent to the microcontroller 13, and the microcontroller 13 outputs multiple adjustment control signals when the received carbon dioxide (CO2) air pollution data exceeds set safe values. For example, the set safe value of the carbon dioxide (CO2) air pollution data of the indoor area A is always maintained below 800 ppm.

[0018] The microcontroller 13 receives the air pollution data output from the sensing element component 12, processes it, and outputs multiple adjustment control signals. The air pollution data output from the sensing element component 12 is transmitted to the microcontroller 13 via an electrical line (cable) in the form of a serial communication signal (IIC), and is processed by the microcontroller 13. The adjustment control signals output from the microcontroller 13 include a universal asynchronous receiver-transmitter (UART) signal and a general-purpose input / output (GP I / O) signal. The universal asynchronous receiver-transmitter (UART) signal is transmitted via electrical lines to the air purifier 2, the wireless communication component 14, and the central control communication interface component 15, and the general-purpose input / output (GP I / O) signal is transmitted via electrical lines to the air purifier 2. As shown in FIGS. 2A and 2B, the output of the central control communication interface component 15 is connected to a communication control line for communication protocol connection transmission and the central control device 3. Here, the communication protocol is a wired communication transmission of the RS485 communication protocol (solid transmission line portion in FIG. 2A). As shown in Figures 4A and 4B, the gas detection module 1 may be configured with an external power terminal, in which case it can be directly inserted into a power outlet in indoor area A or outdoor area B (for example, the gas detection module designated by reference numeral 1 in Figures 1A and 1B) to initiate air pollution detection operation. Alternatively, as shown in Figure 4C, the gas detection module may be configured without an external power terminal, in which case it may be directly connected to the internal electrical connection of the air purifying device 2 (for example, the gas detection module 1 shown in Figure 2A).

[0019] As shown in Figures 3A and 3C, the air purifying device 2 is disposed in an indoor area A and includes a fan 21, a filter assembly 22, and a drive control assembly 23. The gas detection module 1 is disposed directly inside the air purifying device 2 so as to be electrically connected thereto, and the gas detection module 1 can detect air pollution and output a drive power supply and an adjustment control signal. The gas detection module 1 is electrically connected to the fan 21 and the drive control assembly 23 (see Figure 3C). Furthermore, as shown in Figures 2B and 3C, the air purifying device 2 further includes a relay 24 and a communication interface device 25. The relay 24, through an input electrical connection for the AC power output from the power conversion component 11, combines with the connected microcontroller 13 to output an adjustment control signal (general purpose input / output (GP I / O) signal), and also outputs the AC power to the drive control assembly 23 as power supply control adjustment. The communication interface device 25, through an input connection for the required 5V DC voltage output from the power conversion component 11, combines with the microcontroller 13 to output an adjustment control signal (universal asynchronous receiver / transmitter (UART) signal), and is communicatively connected to the drive control assembly 23 via a communication control line to adjust the air speed of the fan 21 of the air purifier 2. The fan 21, through its operation control, guides and filters air pollutants so that they pass through the filter component 22. In this embodiment, the communication protocol of the communication control line output from the air purifier 2 is RS485. In this embodiment, multiple air purifiers 2 can be implemented in this system, and each air purifier 2 is equipped with an address encoder (not shown) and connected to a circuit for outputting an adjustment control signal (general purpose input / output (GP I / O) signal), thereby allowing multiple air purifiers 2 to be connected in series and controlled.

[0020] As shown in FIG. 2B, the central control unit 3 is connected to the central control communication interface part 15 of the gas detection module 1 via a communication control line, and provides operation command signals to the microcontroller 13 via a communication protocol connection to control the operation of multiple air purification devices 2, and receives and displays air pollution data signals detected by the gas detection module 1 in real time.

[0021] 2A and 3C, the cloud computing service device 4 receives and stores air pollution data signals detected by the gas detection modules 1 of the plurality of air purification devices 2 via wireless communication with a router 5 to form an air pollution data database. The cloud computing service device 4 performs intelligent calculations and comparisons based on the air pollution data and intelligently selects and sends control commands. The control commands are sent to the gas detection modules 1 of the plurality of air purification devices 2 via wireless communication connection with the router 5, and then sent to the drive control assembly 23 to control the fan 21 to start operating. By controlling the operation of the fan 21, air pollution is guided to pass through the filter element 22 and be filtered, and the air pollution state of the indoor area A meets the clean room rating requirements based on the detection time (the air pollution state of the indoor area A is purified to meet the clean room rating requirements based on the detection time).

[0022] In addition, the gas detection modules 1 of the above-mentioned multiple air purification devices 2 can also be connected to the central control unit 3 via wired communication to receive air pollution data signals. The central control unit 3 transmits the air pollution data signals to the router 5 via wireless communication, and the transmitted air pollution data signals are then sent to the cloud computing service device 4 via the router 5 for storage, forming an air pollution data database. The cloud computing service device 4 performs intelligent calculations and comparisons based on the air pollution data and sends control commands through intelligent selection to the central control unit 3. The central control unit 3 then transmits the control commands to the gas detection modules 1 of the multiple air purification devices 2 via wired communication, which are then transmitted to the drive control assembly 23 to control the fan 21 to start operating. When the fan 21 operates under control, the air pollution is directed to pass through the filter element 22 and filtered, and the air pollution level in the indoor area A is purified to meet the clean room rating requirements based on the detection time.

[0023] In the handshake communication protocol, the gas detection modules 1 of the plurality of air purification devices 2 communicate via a selective activation mechanism that selects and activates either an operable wired communication or a wireless communication when wireless or wired communication is disconnected. The cloud computing service device 4 receives air pollution data via the selective activation mechanism of the operable wired communication or wireless communication. The cloud computing service device 4 performs intelligent calculation and comparison based on the air pollution data and intelligently selects and transmits control commands to the gas detection modules 1 of the plurality of air purification devices 2 via the selective activation mechanism of the operable wired communication or wireless communication, which are then transmitted to the drive control assembly 23 to control the fan 21 to start operating. As the fan 21 operates under control, air pollution is directed to be filtered through the filter element 22, and the air pollution state in the indoor area A is purified to meet the clean room class requirements based on the detection time.

[0024] In addition, in the handshake communication protocol, when wireless or wired communication is disconnected, the air pollution data detected and output by the gas detection modules 1 of the multiple air purification devices 2 are independently calculated and compared with the air pollution data, and a control command is sent to the drive control assembly 23 to control the fan 21 to start operating. As the fan 21 operates under control, the air pollution is guided to pass through the filter element 22 and be filtered, and the air pollution gas state in the indoor area A is reduced to zero, thereby meeting the clean room class requirements. Note that the intelligent computing includes artificial intelligence (AI) computing and edge computing.

[0025] From the above description, a specific embodiment of the indoor air purification system for indoor area A proposed by the present invention can be understood. Below, a description is given of multiple air purification devices 2 specifically implemented in indoor area A. The air purification devices 2 are installed in indoor area A in a built-in or plug-in manner. When the air purification devices 2 are installed in indoor area A in a built-in manner (see FIGS. 1A and 1B), at least one circulation air duct C is installed in indoor area A. The circulation air duct C is isolated by being surrounded by multiple partition members C1 on the side of indoor area A, and is provided with multiple air outlets C2 and multiple circulation ports C3.

[0026] The air purification device 2 may be a gas exchanger 2a. The gas exchanger 2a is disposed in the circulating air duct C in the indoor area A, corresponds to the air outlet C2, and includes a passage (not shown) communicating with the outdoor area B for ventilation. The gas detection module 1 of the gas exchanger 2a receives a control command via wireless or wired communication and transmits it to the drive control assembly 23 to start the operation of the fan 21. For at least one gas detection module 1 installed in the outdoor area B and at least one gas detection module 1 installed in the indoor area A, the cloud computing service device 4 receives and stores air pollution data of the indoor area A and the outdoor area B, forms an air pollution data database, and intelligently calculates and compares the air pollution data of the indoor area A and the outdoor area B. If the air pollution data of indoor area A is higher than that of outdoor area B, the cloud computing service device 4 sends a control command. The gas detection module 1 of the gas exchanger 2a receives the control command via wireless or wired communication and transmits it to the drive control assembly 23 to control the start-up operation of the fan 21. This causes the gas from outdoor area B to be introduced into indoor area A for ventilation. The gas detection modules 1 of outdoor area B and indoor area A detect carbon dioxide (CO2) air pollution data. The carbon dioxide (CO2) air pollution data detected by the gas detection module 1 must be maintained below a set safety value of 800 ppm. If the air pollution data exceeds the set safety value, the gas exchanger 2a introduces the gas from outdoor area B into indoor area A for ventilation. The gas exchanger 2a may be a fresh air blower (fan mechanism) or a total heat exchanger.

[0027] 1A, 1B, and 3C, the air purification device 2 may be a circulating filtering device 2b. The circulating filtering device 2b is disposed in the circulating air duct C of the indoor area A, corresponding to the air outlet C2, and guides air pollution therethrough, filtering it through the filter element 22, and then expels it from the air outlet C2 into the space of the indoor area A. The gas detection module 1 of the circulating filtering device 2b transmits air pollution data via wireless or wired communication to an external cloud computing service device 4, which receives and stores the data, forms a database of air pollution data, intelligently calculates and compares it, and intelligently selects and sends control commands. The gas detection module 1 receives the signal via wireless or wired communication and transmits it to the drive control assembly 23 to control and start the operation of the fan 21 of the circulation filtration device 2b, so that the introduced air pollution is filtered through the filter element 22 and enters the space of the indoor area A, and the air pollution state of the indoor area A is purified so that the 24-hour cumulative detection number of inhaled suspended particulate matter PM2.5 detected by the multiple gas detection modules 1 and the air pollution data based on the indoor area space required for one air purifying device 2 meet the clean room ZAPClean room 1 to 9 grade requirements.

[0028] As shown in FIGS. 1B, 1C, and 3C, the air purifying device 2 may be a negative pressure ventilation fan 2c. The negative pressure ventilation fan 2c is disposed at the position of the kitchen unit A1 in the indoor area A, and is disposed in a circulation air duct C in the indoor area A. A passage (not shown) is provided to communicate with the outdoor area B for accelerating and discharging air pollutants from the indoor area A to the outdoor area B. The gas detection module 1 of the negative pressure ventilation fan 2c transmits air pollution data to an external cloud computing service device 4, which receives the data, forms a database of air pollution data, performs intelligent calculations and comparisons, and intelligently selects and transmits control commands. The gas detection module 1 receives the data via wireless or wired communication and transmits it to the drive control assembly 23 to control and start the operation of the negative pressure ventilation fan 2c. The air pollution is directed to pass through the filter component 22 for filtration. This allows air pollution from the indoor area A to be accelerated and discharged to the outdoor area B. In this embodiment, the negative pressure ventilation fan 2c is placed in front of the cooking appliance D and directly sucks in and expels air pollution, preventing the cook from smelling smoke and preventing the air pollution from spreading to other spaces such as the living room, but the present invention is not limited to this.

[0029] As shown in FIGS. 1B, 1C, and 3C, the air purifying device 2 may be a smoke extractor 2d. The smoke extractor 2d is located at the position of the kitchen unit A1 in the indoor area A and is installed in the circulation air duct C of the indoor area A. A passage (not shown) is provided that communicates with the outdoor area B to accelerate the air pollution in the indoor area A and discharge it to the outdoor area B. The gas detection module 1 of the smoke extractor 2d transmits air pollution data to an external cloud computing service device 4, which receives the data, forms a database of air pollution data, performs intelligent calculations and comparisons, and intelligently selects and sends control commands. The gas detection module 1 receives the data via wireless or wired communication and transmits it to the drive control assembly 23, which controls and starts the operation of the fan 21 of the smoke extractor 2d. This directs the air pollution to be filtered through the filter element 22, accelerating the air pollution in the indoor area A and discharging it to the outdoor area B.

[0030] As shown in FIGS. 1B and 3C, the air purification device 2 may be a bathroom exhaust fan 2e. The bathroom exhaust fan 2e is located at the position of the bathroom unit A2 in the indoor area A. The bathroom exhaust fan 2e is located in the circulating air duct C in the indoor area A and has a passage (not shown) that communicates with the outdoor area B to accelerate air pollution in the indoor area A and discharge it to the outdoor area B. The gas detection module 1 of the bathroom exhaust fan 2e transmits the air pollution data to the cloud computing service device 4 to form an air pollution data database, which intelligently calculates and compares the data and intelligently selects and sends a control command. The gas detection module 1 receives the data via wireless or wired communication and transmits it to the drive control assembly 23 to control the fan 21 of the bathroom exhaust fan 2e to start operation. This directs the air pollution to pass through the filter element 22 for filtration, accelerating the air pollution in the indoor area A and discharging it to the outdoor area B. At the same time, the bathroom unit A2 in the indoor area A adjusts the temperature and humidity. The temperature and humidity adjustment control is to adjust the temperature in the bathroom unit A2 of the indoor area A to within the range of 25°C ± 3°C and the humidity to within the range of 50% ± 10%.

[0031] 3A and 3B, the fan 21 of the air purifying device 2 is started and controlled to guide air pollution through the filter element 22 for filtration. The filter element 22 is an ultra-high efficiency filter (ULPA) grade or a high-efficiency particulate air filter (HEPA), which adsorbs chemical smog, bacteria, dust particles, and pollen contained in the air pollution, thereby achieving the effect of filtering and purifying the introduced air pollution.

[0032] In this embodiment, the filter element 22 of the present invention can be further combined with physical or chemical materials to provide a sterilizing effect against airborne contaminants. The airflow direction of the fan 21 is indicated by the arrow. As shown in Figure 3B, the filter element 22 can be combined with a chemical method realized by applying a decomposition layer to sterilize and remove airborne contaminants. The decomposition layer can be activated carbon 22a, which can remove organic and inorganic substances in airborne contaminants, as well as colored and odorous substances. The decomposition layer can also be a chlorine dioxide purification element 22b, which can inhibit viruses, bacteria, fungi, influenza A virus, influenza B virus, enterovirus, and norovirus in airborne contaminants with an inhibition rate of over 99%, helping to reduce viral cross-infection. The decomposition layer can also be a ginkgo and sumac herb protective layer 22c, which can effectively resist and destroy the surface proteins of influenza viruses (e.g., H1N1). The decomposition layer may be silver ion 22d, which can suppress viruses, bacteria, and fungi in the introduced air pollution.The decomposition layer may be zeolite 22e, which can remove ammonia nitrogen, heavy metals, organic pollutants, E. coli, phenol, chloroform, and silver ion surfactants.

[0033] In some embodiments, the filter element 22 can be combined with a chemical light irradiation method to sterilize and remove air pollution. The chemical light irradiation method is realized by a photocatalyst unit including a photocatalyst 22f and an ultraviolet lamp 22g. When the ultraviolet lamp 22g irradiates the photocatalyst 22f, light energy is converted into electrical energy, decomposing harmful substances in the air pollution and sterilizing and disinfecting them, achieving a filtering and sterilizing effect. The chemical light irradiation method is realized by a photoplasma unit including a nanometer irradiation tube 22h. When the nanometer irradiation tube 22h irradiates the air pollution, it decomposes oxygen and water molecules contained in the air pollution to form highly oxidizing photoplasma, creating an ion flow capable of destroying organic molecules. This decomposes gas molecules such as volatile formaldehyde, toluene, and volatile organic compounds (VOCs) contained in the air pollution into water and carbon dioxide, achieving a filtering and sterilizing effect. 3D, the air purifier 2 further includes an ultraviolet lamp component 26, which includes a relay 26a. The relay 26a outputs AC power to a power switch 26b in response to an adjustment control signal (general purpose input / output (GP I / O) signal) output in combination with the input electrical connection of the AC power output from the power conversion component 11 and the connected microcontroller 13. The power switch 26b controls the activation and adjustment of the ultraviolet lamp 22g. The ultraviolet lamp 22g is located on one side of the filter component 22 and performs a sterilization treatment on air pollutants.

[0034] In some embodiments, the filter element 22 can be combined with a decomposition unit to remove air pollution by chemical sterilization. The decomposition unit can be a negative ion unit 22i, which can sterilize and purify particles contained in introduced air pollution using negative ions (using the principle of sterilization and purification of negative ions, such as particles attaching to negative charges and being adsorbed as charged particles for purification, or attaching negative charges to proteins for sterilization by destroying their structure). The decomposition unit can be a plasma ion unit 22j, which can ionize oxygen molecules and water molecules contained in air pollution using plasma ions to turn them into positive ions (H + ) and anions (O 2- When a substance with water molecules attached around its ions adheres to the surface of a virus or bacterium, it is converted into highly oxidizing active oxygen (hydroxyl group, OH group) through a chemical reaction, which extracts hydrogen from the surface proteins of the virus or bacterium, causing oxidative decomposition. This achieves the effects of filtering and sterilizing the introduced air pollution.

[0035] As shown in FIG. 5 , the cloud computing service device 4 includes a wireless network cloud computing service module 41, a cloud control service unit 42, an apparatus management unit 43, and an application program unit 44. The wireless network cloud computing service module 41 receives air pollution data information from the gas detection modules 1 in the outdoor area B and the indoor area A, as well as air pollution data information from the gas detection modules 1 installed in the plurality of air purification devices 2 (the gas exchanger 2a, the circulation filtration device 2b, the negative pressure ventilation fan 2c, the smoke extractor 2d, and the bathroom ventilation fan 2e), and sends control commands. The wireless network cloud computing service module 41 receives the air pollution data information from the indoor area A and the outdoor area B, sends it to the cloud control service unit 42 to store and form an air pollution data database, and performs intelligent calculations and comparisons on the air pollution data database. It then sends control commands to the wireless network cloud computing service module 41, which then sends control activation operations to the apparatuses (the air purification devices 2, the central control unit 3, and the gas exchanger 2a) via the wireless network cloud computing service module 41. The device management unit 43 receives communication information from multiple air purification devices 2 (gas exchanger 2a, circulation filtration device 2b, negative pressure ventilation fan 2c, smoke extractor 2d, bathroom ventilation fan 2e) via the wireless network cloud computing service module 41, manages user logins and device linkages (linking), and provides device management information to the application program unit 44 to control and manage the system. The application program unit 44 can also display and notify air pollution information obtained via the cloud control service unit 42, allowing users to grasp the real-time status of air pollution removal via their mobile phones or communication devices. Users can also control the operation of the indoor air purification system using the application program unit 44 on their mobile phones or communication devices.

[0036] As can be seen from the above description, the present invention provides an indoor air purification system. In a specific embodiment, each indoor air purification device 2 is provided with a gas detection module 1, which performs air pollution detection, transmits air pollution data, and receives and transmits control commands to the electrically connected drive control assembly 23 of the air purification device 2, and the drive control assembly 23 controls the starting operation of the fan 21 of the air purification device 2 according to the control command. The gas detection module 1 transmits air pollution data by wireless or wired communication, and the wireless or wired communication is achieved by selecting an operable transmission communication mechanism using a dual mode of wired communication and wireless communication, and independently selects either an operable wired transmission communication or an operable wireless transmission communication according to the monitoring mechanism of the actual handshake communication protocol of wired communication and wireless communication to transmit the air pollution data output by air pollution detection to the cloud computing service device 4, which generates a control command and sends it to the gas detection module 1, which then sends it to the drive control assembly 23 electrically connected thereto, so that the drive control assembly 23 controls the start-up operation of the fan 21 of the air purification device 2. This realizes the detection disconnection prevention mechanism that wireless or wired communication should solve. In addition, if the transmission and reception of air pollution data detected and output by the gas detection module 1 is interrupted by duplex communication via wired and wireless communication, the gas detection module 1 independently compares and calculates the air pollution data, independently generates a control command, and transmits it to the drive control assembly 23 of the air purifier 2 to control the start-up operation of the fan 21. In this way, the fan 21 operates under control, and the air pollution is guided and filtered through the filter element 22, and the 24-hour cumulative detection number of inhaled suspended particulate matter PM2.5 and the air pollution data detected and output by a plurality of the gas detection modules 1 based on the indoor area space required for one air purifier 2 meet the clean room ZAP Clean room 1 to 9 requirements, thereby purifying the air pollution state of the indoor area A and satisfying the clean room class requirements.

[0037] In the indoor air purification system provided by the present invention, the cloud computing service device 4 receives and stores air pollution data for indoor area A and outdoor area B using wireless or wired communication to form an air pollution data database, performs intelligent calculations and comparisons using the air pollution data database, and intelligently selects and sends control commands to the fans 21 of the air purification devices 2 to start their operation, thereby continuously forming an internally circulating directional airflow in the indoor area A, and air pollution can be filtered and removed multiple times through the filter components 22. That is, the cloud computing service device 4 intelligently calculates the cleanliness level of the number of airborne particles in the indoor area A in real time, and intelligently selects and sends control commands to the multiple air purification devices 2 to control the operation of the fans 21 of the air purification devices 2 at appropriate times. This allows the fan 21's airflow volume and operating time / cycle to be randomly changed according to the real-time cleanliness level of the number of airborne particles, improving the cleaning efficiency of the indoor area A, reducing environmental noise in the indoor area A, generating an internal circulation airflow in the indoor area A, and filtering and removing the air pollution by quickly passing it through the filter element 22 multiple times, and purifying the air pollution level of the indoor area A so that the air pollution data detected and output based on the 24-hour cumulative number of inhaled airborne particulate matter PM2.5 and the indoor area space required for one air purifier 2 meets the clean room ZAPClean room 1 to 9 grade requirements.

[0038] The cleanroom grade requirements are ZAPClean room 1-9 levels, which are equivalent to the cleanliness of ISO 1-9 levels. ZAPClean room 1-9 cleanrooms have a different technical architecture than conventional ISO 1-9 cleanrooms, but they can achieve the same indoor air cleanliness as conventional ISO 1-9 levels. Conventional ISO 1-9 cleanrooms do not have weatherproof real-time detection sensors, so they must operate in a 24-hour cumulative speed operation mode. This operation mode results in a large amount of energy loss and a high-noise environment, making them unsuitable for general indoor household use.

[0039] The indoor air purification system of the present invention belongs to the clean room ZAPClean room 1-9 level, and the indoor air purification system of the present invention forms an intelligent linkage system with the gas detection module 1 built in a plurality of air purification devices 2 (gas exchanger 2a, circulation filtration device 2b, negative pressure ventilation fan 2c, smoke extractor 2d, bathroom ventilation fan 2e) and the cloud computing service device 4, and the gas detection module 1 external or in the equipment detects PM2.5 concentration / particle number, carbon dioxide (CO2), carbon monoxide (CO), formaldehyde, methane, toluene, volatile organic compounds (VOCs), and the like. The device can detect gases such as OC, ozone (O3), nitric oxide (NO), nitrogen dioxide (NO2), sulfur dioxide (SO2), radon (Rn-222), bacteria, and fungi, and can be connected to a cloud computing service device 4 via wired or wireless communication, which can then perform intelligent calculation selection and send operation command signals to the gas detection modules 1 of multiple air purifying devices 2 to control whether the fans 21 operate, the airflow speed, and noise level, thereby realizing a quiet and efficient operating ZAPClean room system.

[0040] In a specific embodiment of the present invention, as shown in FIGS. 6A to 6F, the air pollution state of indoor area A is determined based on a 24-hour cumulative detection count of 500,000 inhaled suspended particulate matter PM2.5 and an indoor area space of 0.7 pyeong (2.4 square meters, 25.6 square feet) required for one air purifying device 1, and is determined as follows: suspended particulate matter PM2.5≦0.02 μg / m 3 Detects suspended particulate matter PM10≦0.03μg / m 3 Detects bacteria and fungi ≦2CFU / m 3 Detects formaldehyde ≦0.032 ppm, volatile organic compounds (TVOC) ≦0.24 ppm, carbon dioxide ≦800 ppm, carbon monoxide ≦4 ppm, ozone ≦0.020 ppm, methane ≦9 ppm, toluene ≦43 ppm, nitric oxide, nitrogen dioxide ≦0.043 ppm, sulfur dioxide ≦0.032 ppm, radon ≦40 Bq / m 3 Detects ammonia ≦ 9 ppm, detects chlorine ≦ 0.43 ppm, detects hydrogen cyanide ≦ 4 ppm, detects hydrogen sulfide ≦ 4 ppm, detects propylene bromide ≦ 0.04 ppm, detects acetaldehyde ≦ 40 ppm, detects mercury and its compounds ≦ 0.004 mg / m 3 Dioxin levels were detected at ≤0.43ng-TEQ / Nm 3 Detects acrolein ≦ 0.04 ppm, detects dichloropropane ≦ 30 ppm, detects dichloromethane ≦ 19 ppm, detects acrylonitrile ≦ 0.86 ppm, detects 1,3-dichloropropyl ≦ 0.43 ppm, detects nickel compounds ≦ 0.43 mg / m 3 Detect organic arsenic compounds ≦ 0.22 ppm, detect dichloroethylene ≦ 84 ppm, detect polychlorinated biphenyls ≦ 0.004 mg / m 3 Detects benzene≦0.43ppm, detects ethylene oxide≦0.43ppm, detects polycyclic organic compounds≦0.43ppm, and beryllium and its compounds≦0.0009mg / m 3Detected, quinoline ≦ 0.0004 ppm, 1,3-butadiene ≦ 2.15 ppm, hexachlorobenzene ≦ 0.43 ppm, 1,1,2,2-tetrachloroethane ≦ 0.43 ppm, cadmium and its compounds ≦ 0.022 mg / m 3 Detected, hydrazine ≦ 0.04 ppm detected, tetrachloroethylene ≦ 19 ppm detected, chloroform ≦ 2 ppm detected, lead and its inorganic compounds ≦ 0.022 mg / m 3 Detected trichloroethylene ≦ 19 ppm, chromium compounds ≦ 0.22 mg / m 3 , manganese and its inorganic compounds≦2.15mg / m 3 If vinyl chloride is detected at 0.43 ppm or less, the clean room is deemed to meet the ZAP Clean Room 1 grade requirements.

[0041] The indoor air pollution condition is based on a 24-hour cumulative detection of 10,000,000 suspended particles of inhaled suspended particulate matter PM2.5 and an indoor space of 1 pyeong (3.4 square meters, 36.6 square feet) required for one air purifier, with suspended particulate matter PM2.5 ≦ 0.04 μg / m 3 Detects suspended particulate matter PM10≦0.06μg / m 3 Detect fungi, fungi ≦ 5 CFU / m 3 Detects formaldehyde ≦0.038 ppm, volatile organic compounds (TVOC) ≦0.27 ppm, carbon dioxide ≦800 ppm, carbon monoxide ≦4 ppm, ozone ≦0.025 ppm, methane ≦10 ppm, toluene ≦48 ppm, nitric oxide, nitrogen dioxide ≦0.048 ppm, sulfur dioxide ≦0.036 ppm, radon ≦45 Bq / m 3 Detects ammonia ≦ 9 ppm, detects chlorine ≦ 0.48 ppm, detects hydrogen cyanide ≦ 5 ppm, detects hydrogen sulfide ≦ 5 ppm, detects propylene bromide ≦ 0.05 ppm, detects acetaldehyde ≦ 45 ppm, detects mercury and its compounds ≦ 0.005 (mg / m 3 ) and dioxin ≦0.48ng-TEQ / Nm 3Detects acrolein ≦ 0.05 ppm, detects dichloropropane ≦ 34 ppm, detects dichloromethane ≦ 22 ppm, detects acrylonitrile ≦ 0.96 ppm, detects 1,3-dichloropropyl ≦ 0.48 ppm, detects nickel compounds ≦ 0.48 mg / m 3 , organic arsenic compounds ≦0.24 ppm, dichloroethylene ≦94 ppm, polychlorinated biphenyls ≦0.005 mg / m³, benzene ≦0.48 ppm, ethylene oxide ≦0.48 ppm, polycyclic organics ≦0.48 ppm, beryllium and its compounds ≦0.0010 mg / m³ 3 Detected, quinoline ≦ 0.0005 ppm, 1,3-butadiene ≦ 2.39 ppm, hexachlorobenzene ≦ 0.48 ppm, 1,1,2,2-tetrachloroethane ≦ 0.48 ppm, cadmium and its compounds ≦ 0.024 mg / m 3 , hydrazine ≦ 0.05 ppm, tetrachloroethylene ≦ 22 ppm, chloroform ≦ 3 ppm, lead and its inorganic compounds ≦ 0.024 mg / m 3 Detected trichloroethylene ≦ 22 ppm, chromium compounds ≦ 0.24 mg / m 3 manganese and its inorganic compounds are detected at ≤2.39 mg / m 3 If vinyl chloride is detected at 0.48 ppm or less, the clean room is deemed to meet the ZAP Clean Room 2 grade requirements.

[0042] The indoor air pollution condition is based on a 24-hour cumulative detection of 2,500,000 suspended particles of inhaled suspended particulate matter PM2.5 and an indoor space of 1.5 pyeong (4.9 square meters, 52.3 square feet) required for one air purifier, with suspended particulate matter PM2.5 ≦ 0.11 μg / m 3 Detects suspended particulate matter PM10≦0.16μg / m 3 Detects bacteria and fungi ≦10 CFU / m 3Detects formaldehyde ≦ 0.044 ppm, detects volatile organic compounds (TVOC) ≦ 0.30 ppm, detects carbon dioxide ≦ 800 ppm, detects carbon monoxide ≦ 5 ppm, detects ozone ≦ 0.030 ppm, detects methane ≦ 11 ppm, detects toluene ≦ 53 ppm, detects nitrogen monoxide, nitrogen dioxide ≦ 0.053 ppm, detects sulfur dioxide ≦ 0.040 ppm, detects radon ≦ 51 Bq / m 3 Detects ammonia ≦12 ppm, detects chlorine ≦0.53 ppm, detects hydrogen cyanide ≦5 ppm, detects hydrogen sulfide ≦5 ppm, detects propylene bromide ≦0.05 ppm, detects acetaldehyde ≦51 ppm, detects mercury and its compounds ≦0.005 mg / m 3 Dioxin ≦0.53ng-TEQ / Nm 3 Detects acrolein≦0.05 ppm, detects dichloropropane≦38 ppm, detects dichloromethane≦25 ppm, detects acrylonitrile≦1.06 ppm, detects 1,3-dichloropropyl≦0.53 ppm, detects nickel compounds≦0.53 mg / m 3 Detect organic arsenic compounds ≦ 0.27 ppm, detect dichloroethylene ≦ 105 ppm, detect polychlorinated biphenyls ≦ 0.005 mg / m 3 Detects benzene≦0.53ppm, detects ethylene oxide≦0.53ppm, detects polycyclic organic compounds≦0.53ppm, and beryllium and its compounds≦0.0011mg / m 3 Detected, quinoline ≦ 0.0005 ppm, 1,3-butadiene ≦ 2.66 ppm, hexachlorobenzene ≦ 0.53 ppm, 1,1,2,2-tetrachloroethane ≦ 0.53 ppm, cadmium and its compounds ≦ 0.027 mg / m 3 Detected, hydrazine ≦ 0.05 ppm detected, tetrachloroethylene ≦ 25 ppm detected, chloroform ≦ 4 ppm detected, lead and its inorganic compounds ≦ 0.027 mg / m 3 Detected trichloroethylene ≦ 25 ppm, chromium compounds ≦ 0.27 mg / m 3 manganese and its inorganic compounds are detected at ≦2.66 mg / m3 If vinyl chloride is detected at 0.53 ppm or less, the room is deemed to meet the ZAP Clean Room 3 grade requirements.

[0043] The indoor air pollution condition is based on a 24-hour cumulative detection of 5,000,000 suspended particles of inhaled suspended particulate matter PM2.5 and an indoor space of 2 pyeong (6.9 square meters, 74.7 square feet) required for one air purifier, and suspended particulate matter PM2.5≦0.20μg / m 3 Detects suspended particulate matter PM10≦0.32μg / m 3 Detects bacteria and fungi ≦30CFU / m 3 Detects formaldehyde ≦0.05 ppm, volatile organic compounds (TVOC) ≦0.33 ppm, carbon dioxide ≦800 ppm, carbon monoxide ≦5 ppm, ozone ≦0.035 ppm, methane ≦12 ppm, toluene ≦59 ppm, nitric oxide, nitrogen dioxide ≦0.059 ppm, sulfur dioxide ≦0.044 ppm, radon ≦57 Bq / m 3 Detects ammonia ≦14 ppm, detects chlorine ≦0.59 ppm, detects hydrogen cyanide ≦6 ppm, detects hydrogen sulfide ≦6 ppm, detects propylene bromide ≦0.06 ppm, detects acetaldehyde ≦57 ppm, detects mercury and its compounds ≦0.006 mg / m 3 Dioxin ≦0.59ng-TEQ / Nm 3 Detects acrolein ≦ 0.06 ppm, detects dichloropropane ≦ 43 ppm, detects dichloromethane ≦ 28 ppm, detects acrylonitrile ≦ 1.18 ppm, detects 1,3-dichloropropyl ≦ 0.59 ppm, detects nickel compounds ≦ 0.59 mg / m 3 Detected organic arsenic compounds ≦ 0.59 ppm, detected dichloroethylene ≦ 117 ppm, detected polychlorinated biphenyls ≦ 0.006 mg / m 3 Detects benzene≦0.59 ppm, detects ethylene oxide≦0.59 ppm, detects polycyclic organic matter≦0.59 ppm, and beryllium and its compounds≦0.0012 mg / m 3Detected, quinoline ≦ 0.0006 ppm, 1,3-butadiene ≦ 2.95 ppm, hexachlorobenzene ≦ 0.59 ppm, 1,1,2,2-tetrachloroethane ≦ 0.59 ppm, cadmium and its compounds ≦ 0.030 mg / m 3 Detected, hydrazine ≦ 0.06 ppm, tetrachloroethylene ≦ 28 ppm, chloroform ≦ 5 ppm, lead and its inorganic compounds ≦ 0.030 mg / m 3 Detected trichloroethylene ≦ 28 ppm, chromium compounds ≦ 0.30 mg / m 3 manganese and its inorganic compounds are detected at ≦2.95 mg / m 3 If vinyl chloride is detected at 0.59 ppm or less, the clean room is deemed to meet the ZAP Clean Room 4 grade requirements.

[0044] The indoor air pollution condition is based on a 24-hour cumulative detection count of 10,000,000 inhaled suspended particulate matter PM2.5 and an indoor space of 3 pyeong (9.9 square meters, 106.8 square feet) required for one air purifier, with suspended particulate matter PM2.5 ≦ 0.4 μg / m 3 Detects suspended particulate matter PM10≦0.64μg / m 3 Detects bacteria ≦80CFU / m 3 Detects fungi ≦60CFU / m 3 Detects formaldehyde ≦ 0.05 ppm, volatile organic compounds (TVOC) ≦ 0.33 ppm, carbon dioxide ≦ 800 ppm, carbon monoxide ≦ 5 ppm, ozone ≦ 0.035 ppm, methane ≦ 12 ppm, toluene ≦ 59 ppm, nitric oxide, nitrogen dioxide ≦ 0.043 ppm, sulfur dioxide ≦ 0.059 ppm, radon ≦ 64 Bq / m 3 Detects ammonia ≦16 ppm, detects chlorine ≦0.66 ppm, detects hydrogen cyanide ≦7 ppm, detects hydrogen sulfide ≦7 ppm, detects propylene bromide ≦0.07 ppm, detects acetaldehyde ≦64 ppm, detects mercury and its compounds ≦0.007 mg / m 3Dioxin ≦0.66ng-TEQ / Nm 3 Detects acrolein≦0.07 ppm, detects dichloropropane≦48 ppm, detects dichloromethane≦32 ppm, detects acrylonitrile≦1.31 ppm, detects 1,3-dichloropropyl≦0.66 ppm, detects nickel compounds≦0.66 mg / m 3 Detect organic arsenic compounds ≦ 0.33 ppm, detect dichloroethylene ≦ 130 ppm, detect polychlorinated biphenyls ≦ 0.007 mg / m 3 Detected less than 0.66 ppm, ethylene oxide less than 0.66 ppm, polycyclic organic matter less than 0.66 ppm, beryllium and its compounds less than 0.0013 mg / m 3 Detected, quinoline ≦ 0.0007 ppm, 1,3-butadiene ≦ 3.28 ppm, hexachlorobenzene ≦ 0.66 ppm, 1,1,2,2-tetrachloroethane ≦ 0.66 ppm, cadmium and its compounds ≦ 0.033 mg / m 3 Detected, hydrazine ≦ 0.07 ppm, tetrachloroethylene ≦ 32 ppm, chloroform ≦ 6 ppm, lead and its inorganic compounds ≦ 0.033 mg / m 3 Detected trichloroethylene ≦ 32 ppm, chromium compounds ≦ 0.33 mg / m 3 , manganese and its inorganic compounds≦3.28mg / m 3 If vinyl chloride is detected at 0.66 ppm or less, the clean room is deemed to meet the ZAPClean room 5 grade requirements.

[0045] The indoor air pollution condition is based on a 24-hour cumulative detection count of 25,000,000 inhaled suspended particulate matter PM2.5 and an indoor space of 5 pyeong (16.5 square meters, 177.9 square feet) required for one air purifier, with suspended particulate matter PM2.5 ≦ 1.0 μg / m 3 Detects suspended particulate matter PM10≦1.6μg / m 3 Detects bacteria ≦200CFU / m 3 Detects fungi ≦150CFU / m 3Detects formaldehyde ≦0.056 ppm, volatile organic compounds (TVOC) ≦0.37 ppm, carbon dioxide ≦800 ppm, carbon monoxide ≦6 ppm, ozone ≦0.040 ppm, methane ≦13 ppm, toluene ≦66 ppm, nitrogen monoxide, nitrogen dioxide ≦0.066 ppm, sulfur dioxide (SO2) ≦0.049 ppm, radon ≦72 Bq / m 3 Detects ammonia ≦18 ppm, detects chlorine ≦0.73 ppm, detects hydrogen cyanide ≦7 ppm, detects hydrogen sulfide ≦7 ppm, detects propylene bromide ≦0.07 ppm, detects acetaldehyde ≦72 ppm, detects mercury and its compounds ≦0.007 mg / m 3 Dioxin ≦0.73ng-TEQ / Nm 3 Detects acrolein ≦ 0.07 ppm, detects dichloropropane ≦ 54 ppm, detects dichloromethane ≦ 36 ppm, detects acrylonitrile ≦ 1.46 ppm, detects 1,3-dichloropropyl ≦ 0.73 ppm, detects nickel compounds ≦ 0.73 mg / m 3 Detect organic arsenic compounds ≦ 0.36 ppm, detect dichloroethylene ≦ 145 ppm, detect polychlorinated biphenyls ≦ 0.007 mg / m 3 Detects benzene≦0.73 ppm, detects ethylene oxide≦0.73 ppm, detects polycyclic organic matter≦0.73 ppm, and beryllium and its compounds≦0.0013 mg / m 3 Detected, quinoline ≦ 0.0007 ppm, 1,3-butadiene ≦ 3.65 ppm, hexachlorobenzene ≦ 0.73 ppm, 1,1,2,2-tetrachloroethane ≦ 0.73 ppm, cadmium and its compounds ≦ 0.036 mg / m 3 Detected, hydrazine ≦ 0.07 ppm, tetrachloroethylene ≦ 36 ppm, chloroform ≦ 7 ppm, lead and its inorganic compounds ≦ 0.036 mg / m 3 Detected trichloroethylene ≦ 36 ppm, chromium compounds ≦ 0.36 mg / m 3 , manganese and its inorganic compounds≦3.65mg / m3 If vinyl chloride is detected at 0.73 ppm or less, the room is deemed to meet the ZAP Clean Room 6 grade requirements.

[0046] The indoor air pollution condition is based on a 24-hour cumulative detection count of 50,000,000 inhaled suspended particulate matter PM2.5 and an indoor space of 7 pyeong (23.6 square meters, 254.2 square feet) required for one air purifier, with suspended particulate matter PM2.5 ≦ 2.1 μg / m 3 Detects suspended particulate matter PM10≦3.2μg / m 3 Detects bacteria ≦500CFU / m 3 Detects fungi ≦350CFU / m 3 Detects formaldehyde ≦0.068 ppm, volatile organic compounds (TVOC) ≦0.45 ppm, carbon dioxide ≦800 ppm, carbon monoxide ≦7 ppm, ozone ≦0.050 ppm, methane ≦16 ppm, toluene ≦81 ppm, nitric oxide, nitrogen dioxide ≦0.081 ppm, sulfur dioxide ≦0.061 ppm, radon ≦81 Bq / m 3 Detects ammonia ≦20 ppm, detects chlorine ≦0.81 ppm, detects hydrogen cyanide ≦8 ppm, detects hydrogen sulfide ≦8 ppm, detects propylene bromide ≦0.08 ppm, detects acetaldehyde ≦81 ppm, detects mercury and its compounds ≦0.008 mg / m 3 Dioxin ≦0.81ng-TEQ / Nm 3 Detects acrolein ≦ 0.08 ppm, detects dichloropropane ≦ 60.75 ppm, detects dichloromethane ≦ 40.5 ppm, detects acrylonitrile ≦ 1.62 ppm, detects 1,3-dichloropropyl ≦ 0.81 ppm, detects nickel compounds ≦ 0.81 mg / m 3 Detected organic arsenic compounds ≦ 0.41 ppm, detected dichloroethylene ≦ 162 ppm, detected polychlorinated biphenyls ≦ 0.08 mg / m 3Detects benzene≦0.81 ppm, detects ethylene oxide≦0.81 ppm, detects polycyclic organic compounds≦0.81 ppm, and beryllium and its compounds≦0.0016 mg / m 3 Detected, quinoline ≦ 0.0008 ppm, 1,3-butadiene ≦ 4.05 ppm, hexachlorobenzene ≦ 0.81 ppm, 1,1,2,2-tetrachloroethane ≦ 0.81 ppm, cadmium and its compounds ≦ 0.041 mg / m 3 Detected, hydrazine ≦ 0.08 ppm detected, tetrachloroethylene ≦ 40.5 ppm detected, chloroform ≦ 8.1 ppm detected, lead and its inorganic compounds ≦ 0.041 mg / m 3 Detected trichloroethylene ≦ 40.5 ppm, chromium compounds ≦ 0.41 mg / m 3 , manganese and its inorganic compounds≦4.05mg / m 3 If vinyl chloride is detected at 0.81 ppm or less, the clean room is deemed to meet the ZAPClean room 7 grade requirements.

[0047] The indoor air pollution condition is based on a 24-hour cumulative detection count of 10,000,000 inhaled PM2.5 suspended particles and an indoor space of 10 pyeong (33.7 square meters, 363.1 square feet) required for one air purifier, with suspended particles PM2.5 ≦ 4.2 μg / m 3 Detects suspended particulate matter PM10≦6.4μg / m 3 Detects bacteria ≦1000CFU / m 3 Detects fungi ≦750CFU / m 3 Detects formaldehyde ≦ 0.08 ppm, volatile organic compounds (TVOC) ≦ 0.56 ppm, carbon dioxide ≦ 1000 ppm, carbon monoxide ≦ 8 ppm, ozone ≦ 0.055 ppm, methane ≦ 18 ppm, toluene ≦ 90 ppm, nitrogen monoxide, nitrogen dioxide ≦ 0.090 ppm, sulfur dioxide (SO2) ≦ 0.068 ppm, radon ≦ 90 Bq / m 3Detects ammonia ≦23 ppm, detects chlorine ≦0.90 ppm, detects hydrogen cyanide ≦9 ppm, detects hydrogen sulfide ≦9 ppm, detects propylene bromide ≦0.09 ppm, detects acetaldehyde ≦90 ppm, detects mercury and its compounds ≦0.009 mg / m 3 Dioxin ≦0.90ng-TEQ / Nm 3 Detects acrolein ≦ 0.09 ppm, detects dichloropropane ≦ 67.5 ppm, detects dichloromethane ≦ 45 ppm, detects acrylonitrile ≦ 1.80 ppm, detects 1,3-dichloropropyl ≦ 0.90 ppm, detects nickel compounds ≦ 0.90 mg / m 3 Detect organic arsenic compounds ≦ 0.45 ppm, detect dichloroethylene ≦ 180 ppm, detect polychlorinated biphenyls ≦ 0.009 mg / m 3 Detects benzene≦0.90ppm, detects ethylene oxide≦0.90ppm, detects polycyclic organic matter≦0.90ppm, and beryllium and its compounds≦0.0018mg / m 3 Detected, quinoline ≦ 0.0009 ppm, 1,3-butadiene ≦ 4.50 ppm, hexachlorobenzene ≦ 0.90 ppm, 1,1,2,2-tetrachloroethane ≦ 0.90 ppm, cadmium and its compounds ≦ 0.045 mg / m 3 Detected, hydrazine ≦ 0.09 ppm, tetrachloroethylene ≦ 45 ppm, chloroform ≦ 9 ppm, lead and its inorganic compounds ≦ 0.045 mg / m 3 Detected trichloroethylene ≦ 45 ppm, chromium compounds ≦ 0.45 mg / m 3 , manganese and its inorganic compounds≦4.50mg / m 3 If vinyl chloride is detected at ≦0.90 ppm, the clean room is deemed to meet the ZAPClean room 8 grade requirements.

[0048] The indoor air pollution condition is based on a 24-hour cumulative detection count of 200,000,000 inhaled suspended particulate matter PM2.5 and an indoor space of 15 pyeong (48.2 square meters, 518.7 square feet) required for one air purifier, with suspended particulate matter PM2.5 ≦ 8.5 μg / m 3 Detects suspended particulate matter PM10≦12.7μg / m 3 Detects bacteria ≦1500CFU / m 3 Detects fungi ≦1000CFU / m 3 Detects formaldehyde ≦ 0.08 ppm, detects volatile organic compounds (TVOC) ≦ 0.56 ppm, detects carbon dioxide ≦ 1000 ppm, detects carbon monoxide ≦ 9 ppm, detects ozone ≦ 0.06 ppm, detects methane ≦ 20 ppm, detects toluene ≦ 100 ppm, detects nitrogen monoxide, nitrogen dioxide ≦ 0.100 ppm, detects sulfur dioxide ≦ 0.075 ppm, detects radon ≦ 100 Bq / m 3 Detects ammonia ≦25 ppm, detects chlorine ≦1.00 ppm, detects hydrogen cyanide ≦10 ppm, detects hydrogen sulfide ≦10 ppm, detects propylene bromide ≦0.1 ppm, detects acetaldehyde ≦100 ppm, detects mercury and its compounds ≦0.01 mg / m 3 Dioxin ≦1ng-TEQ / Nm 3 Detects acrolein≦0.1ppm, detects dichloropropane≦75ppm, detects dichloromethane≦50ppm, detects acrylonitrile≦2ppm, detects 1,3-dichloropropyl≦1ppm, detects nickel compounds≦1mg / m 3 Detect organic arsenic compounds ≦ 0.5 ppm, detect dichloroethylene ≦ 200 ppm, detect polychlorinated biphenyls ≦ 0.01 mg / m 3 Detects benzene≦1 ppm, detects ethylene oxide≦1 ppm, detects polycyclic organic compounds≦1 ppm, and beryllium and its compounds≦0.002 mg / m 3Detects quinoline≦0.001 ppm, detects 1,3-butadiene≦5 ppm, detects hexachlorobenzene≦1 ppm, detects 1,1,2,2-tetrachloroethane≦1 ppm, detects cadmium and its compounds≦0.05 mg / m 3 Detects hydrazine≦0.1 ppm, detects tetrachloroethylene≦50 ppm, detects chloroform≦10 ppm, detects lead and its inorganic compounds≦0.05 mg / m 3 Detected trichloroethylene ≦ 50 ppm, chromium compounds ≦ 0.5 mg / m 3 , manganese and its inorganic compounds≦5mg / m 3 If vinyl chloride is detected at ≦1 ppm, the clean room is deemed to meet the ZAP Clean Room 9 grade requirements.

[0049] As described above, the present invention provides an indoor air purification system, which includes a plurality of gas detection modules, a plurality of air purification devices, and at least one central control device. Gas detection modules electrically connected to each air purifier are used to detect air pollution and perform coordinated control operations. A central control unit is connected to the gas detection modules and uses a wired or wireless handshake communication protocol to select and send activation signals (activation mechanisms), which then send operation command signals to the gas detection modules to control the activation, airflow speed and noise level of the fans in the air purifiers. This allows the air pollution to be filtered as it passes through the filter components of the air purifiers. The air pollution data output by the gas detection modules based on the 24-hour cumulative detection count of PM2.5 inhaled suspended particulate matter and the indoor space required by one air purifier meets the requirements for clean rooms ZAPClean room 1 to 9, thereby purifying the indoor air pollution and preventing human health damage and injury caused by harmful gases (air pollutants) in the environment, and is of industrial value. [Explanation of symbols]

[0050] A: Indoor area A1: Kitchen unit A2: Bathroom unit B: Outdoor area C: Circulating air duct C1: Partition material C2: Air outlet C3: Circulation port D:Cooking utensils 1: Gas detection module 11: Power conversion parts 12: Sensing element parts 12a: Particle sensing element 12b: Temperature and humidity sensing element 12c: Gas sensing element 12d: Bacteria sensing element 12e: Fungus sensing element 12f: Virus sensing element 13: Microcontroller 14: Wireless communication parts 15: Central control communication interface parts 2: Air purifier 21: Fan 22: Filter parts 22a:Activated carbon 22b: Purification element of chlorine dioxide 22c: Herbaceous protective layer of ginkgo and sumac 22d: Silver ions 22e: Zeolite 22f: Photocatalyst 22g: UV lamp 22h: nanometer irradiation tube 22i: Negative ion unit 22j: Plasma ion unit 23: Drive control assembly 24:Relay 25: Communication interface device 26: UV lamp parts 26a:Relay 26b: Power switch 2a: Gas exchanger 2b: Circulation filtration device 2c: Negative pressure ventilation fan 2d: Smoke evacuation machine 2e: Bathroom ventilation fan 3: Central control unit 4: Cloud computing service device 41: Wireless network cloud computing service module 42: Cloud Control Service Unit 43: Equipment Management Unit 44: Application Program Unit (Application Unit) 5: Router

Claims

1. An indoor air purification system, comprising: a plurality of gas detection modules; a plurality of air purification devices; and at least one central control device; The plurality of gas detection modules detect air pollution to generate air pollution data, perform calculation processing, and output a plurality of adjustment control signals; The plurality of air purifying devices are installed in an indoor area and include a fan, a filter element, and a drive control assembly, the gas detection module is built in and electrically connected to the drive control assembly to control the starting operation, air volume, and noise level of the fan, and the fan starts to guide the air pollutants to the filter element for filtering; The at least one central control unit is connected to the plurality of gas detection modules, and transmits operation command signals to the plurality of gas detection modules through wired or wireless handshaking communication protocol connections, so that the plurality of gas detection modules control the operation of the fans of the plurality of air purification devices; the at least one central control unit receives and immediately displays the air pollution data signals detected by the plurality of gas detection modules; The indoor air pollution status is expressed as a 24-hour cumulative detection count of inhaled suspended particulate matter PM2.5 and air pollution data detected by a plurality of the gas detection modules based on the indoor space required for one air purifying device, and meets the clean room ZAP Clean room 1 to 9 grade requirements.

2. The air pollution condition of the indoor area is based on a 24-hour cumulative detection number of inhaled suspended particulate matter PM2.5 of 500,000 and an indoor area space of 0.7 pyeong (2.4 square meters, 25.6 square feet) required for one air purifying device, and suspended particulate matter PM2.5≦0.02 μg / m ３ , suspended particulate matter PM10≦0.03 μg / m ３ , bacteria≦2CFU / m ３ , fungi≦2CFU / m ３ , formaldehyde≦0.032 ppm, volatile organic compounds (TVOC)≦0.24 ppm, carbon dioxide≦800 ppm, carbon monoxide≦4 ppm, ozone≦0.020 ppm, methane≦9 ppm, toluene≦43 ppm, nitric oxide≦0.043 ppm, nitrogen dioxide≦0.043 ppm, sulfur dioxide≦0.032 ppm, radon≦40 Bq / m ３ , ammonia≦9 ppm, chlorine≦0.43 ppm, hydrogen cyanide≦4 ppm, hydrogen sulfide≦4 ppm, propylene bromide≦0.04 ppm, acetaldehyde≦40 ppm, mercury and its compounds≦0.004 mg / m ３ , Dioxin≦0.43ng-TEQ / Nm ３ , acrolein≦0.04 ppm, dichloropropane≦30 ppm, dichloromethane≦19 ppm, acrylonitrile≦0.86 ppm, 1,3-dichloropropyl≦0.43 ppm, nickel compounds≦0.43 mg / m ３ , organic arsenic compounds≦0.22 ppm, dichloroethylene≦84 ppm, polychlorinated biphenyls≦0.004 mg / m ３ , benzene≦0.43 ppm, ethylene oxide≦0.43 ppm, polycyclic organic substances≦0.43 ppm, beryllium and its compounds≦0.0009 mg / m ３ , quinoline≦0.0004 ppm, 1,3-butadiene≦2.15 ppm, hexachlorobenzene≦0.43 ppm, 1,1,2,2-tetrachloroethane≦0.43 ppm, cadmium and its compounds≦0.022 mg / m ３ , hydrazine≦0.04 ppm, tetrachloroethylene≦19 ppm, chloroform≦2 ppm, lead and its inorganic compounds≦0.022 mg / m ３ , trichloroethylene≦19 ppm, chromium compounds≦0.22 mg / m ３ , manganese and its inorganic compounds≦2.15 mg / m ３ , vinyl chloride ≦ 0.43 ppm, meets the clean room ZAP Clean room 1 grade requirements; The air pollution condition of the indoor area is based on a 24-hour cumulative detection number of inhaled suspended particulate matter PM2.5 of 10,000,000 and an indoor area space of 1 pyeong (3.4 square meters, 36.6 square feet) required for one air purifier, and is determined as suspended particulate matter PM2.5≦0.04 μg / m ３ , suspended particulate matter PM10≦0.06 μg / m ３ , fungi≦5CFU / m ３ , fungi≦5CFU / m ３ , formaldehyde≦0.038 ppm, volatile organic compounds (TVOC)≦0.27 ppm, carbon dioxide≦800 ppm, carbon monoxide≦4 ppm, ozone≦0.025 ppm, methane≦10 ppm, toluene≦48 ppm, nitric oxide, nitrogen dioxide≦0.048 ppm, sulfur dioxide≦0.036 ppm, radon≦45 Bq / m ３ , ammonia≦9 ppm, chlorine≦0.48 ppm, hydrogen cyanide≦5 ppm, hydrogen sulfide≦5 ppm, propylene bromide≦0.05 ppm, acetaldehyde≦45 ppm, mercury and its compounds≦0.005 (mg / m ３ ), dioxin ≦ 0.48ng-TEQ / Nm ３ , acrolein≦0.05 ppm, dichloropropane≦34 ppm, dichloromethane≦22 ppm, acrylonitrile≦0.96 ppm, 1,3-dichloropropyl≦0.48 ppm, nickel compounds≦0.48 mg / m ３ , organic arsenic compounds≦0.24 ppm, dichloroethylene≦94 ppm, polychlorinated biphenyls≦0.005 mg / m ３ , benzene≦0.48 ppm, ethylene oxide≦0.48 ppm, polycyclic organic substances≦0.48 ppm, beryllium and its compounds≦0.0010 mg / m ３ , quinoline≦0.0005 ppm, 1,3-butadiene≦2.39 ppm, hexachlorobenzene≦0.48 ppm, 1,1,2,2-tetrachloroethane≦0.48 ppm, cadmium and its compounds≦0.024 mg / m ３ , hydrazine≦0.05 ppm, tetrachloroethylene≦22 ppm, chloroform≦3 ppm, lead and its inorganic compounds≦0.024 mg / m ３ , trichloroethylene≦22 ppm, chromium compounds≦0.24 mg / m ３ , manganese and its inorganic compounds≦2.39 mg / m ３ 2. The indoor air purification system of claim 1, wherein the vinyl chloride content is ≦0.48 ppm, and the system meets the ZAP Clean room 2 grade requirements.

3. The air pollution condition of the indoor area is based on a 24-hour cumulative detection count of 2,500,000 inhaled suspended particulate matter PM2.5 and an indoor area space of 1.5 pyeong (4.9 square meters, 52.3 square feet) required for one air purifying device, and suspended particulate matter PM2.5≦0.11 μg / m ３ , suspended particulate matter PM10≦0.16 μg / m ３ , bacteria≦10CFU / m ３ , fungi≦10CFU / m ３ , formaldehyde≦0.044 ppm, volatile organic compounds (TVOC)≦0.30 ppm, carbon dioxide≦800 ppm, carbon monoxide≦5 ppm, ozone≦0.030 ppm, methane≦11 ppm, toluene≦53 ppm, nitric oxide≦0.053 ppm, nitrogen dioxide≦0.053 ppm, sulfur dioxide≦0.040 ppm, radon≦51 Bq / m ３ , ammonia≦12 ppm, chlorine≦0.53 ppm, hydrogen cyanide≦5 ppm, hydrogen sulfide≦5 ppm, propylene bromide≦0.05 ppm, acetaldehyde≦51 ppm, mercury and its compounds≦0.005 mg / m ３ , Dioxin≦0.53ng-TEQ / Nm ３ , acrolein≦0.05 ppm, dichloropropane≦38 ppm, dichloromethane≦25 ppm, acrylonitrile≦1.06 ppm, 1,3-dichloropropyl≦0.53 ppm, nickel compounds≦0.53 mg / m ３ , organic arsenic compounds≦0.27 ppm, dichloroethylene≦105 ppm, polychlorinated biphenyls≦0.005 mg / m ３ , benzene≦0.53 ppm, ethylene oxide≦0.53 ppm, polycyclic organic substances≦0.53 ppm, beryllium and its compounds≦0.0011 mg / m ３ , quinoline≦0.0005 ppm, 1,3-butadiene≦2.66 ppm, hexachlorobenzene≦0.53 ppm, 1,1,2,2-tetrachloroethane≦0.53 ppm, cadmium and its compounds≦0.027 mg / m ３ , hydrazine≦0.05 ppm, tetrachloroethylene≦25 ppm, chloroform≦4 ppm, lead and its inorganic compounds≦0.027 mg / m ３ , trichloroethylene≦25 ppm, chromium compounds≦0.27 mg / m ３ , manganese and its inorganic compounds≦2.66 mg / m ３ , vinyl chloride ≦ 0.53 ppm, meets the ZAP Clean room 3 grade requirements; Alternatively, the air pollution condition of the indoor area is based on a 24-hour cumulative detection number of inhaled suspended particulate matter PM2.5 of 5,000,000 and an indoor area space of 2 pyeong (6.9 square meters, 74.7 square feet) required for one air purifying device, and suspended particulate matter PM2.5≦0.20 μg / m ３ , suspended particulate matter PM10≦0.32 μg / m ３ , bacteria≦30CFU / m ３ , fungi ≦30CFU / m ３ , formaldehyde≦0.05 ppm, volatile organic compounds (TVOC)≦0.33 ppm, carbon dioxide≦800 ppm, carbon monoxide≦5 ppm, ozone≦0.035 ppm, methane≦12 ppm, toluene≦59 ppm, nitric oxide≦0.059 ppm, nitrogen dioxide≦0.059 ppm, sulfur dioxide≦0.044 ppm, radon≦57 Bq / m ３ , ammonia≦14 ppm, chlorine≦0.59 ppm, hydrogen cyanide≦6 ppm, hydrogen sulfide≦6 ppm, propylene bromide≦0.06 ppm, acetaldehyde≦57 ppm, mercury and its compounds≦0.006 mg / m ３ , Dioxin≦0.59ng-TEQ / Nm ３ , acrolein≦0.06 ppm, dichloropropane≦43 ppm, dichloromethane≦28 ppm, acrylonitrile≦1.18 ppm, 1,3-dichloropropyl≦0.59 ppm, nickel compounds≦0.59 mg / m ３ , organic arsenic compounds≦0.59 ppm, dichloroethylene≦117 ppm, polychlorinated biphenyls≦0.006 mg / m ３ , benzene≦0.59 ppm, ethylene oxide≦0.59 ppm, polycyclic organic substances≦0.59 ppm, beryllium and its compounds≦0.0012 mg / m ３ , quinoline≦0.0006 ppm, 1,3-butadiene≦2.95 ppm, hexachlorobenzene≦0.59 ppm, 1,1,2,2-tetrachloroethane≦0.59 ppm, cadmium and its compounds≦0.030 mg / m ３ , hydrazine≦0.06 ppm, tetrachloroethylene≦28 ppm, chloroform≦5 ppm, lead and its inorganic compounds≦0.030 mg / m ３ , trichloroethylene≦28 ppm, chromium compounds≦0.30 mg / m ３ , manganese and its inorganic compounds≦2.95 mg / m ３ 2. The indoor air purification system of claim 1, wherein the content of vinyl chloride is ≦0.59 ppm, and the system meets the ZAP Clean room 4 grade requirements.

4. The air pollution condition of the indoor area is based on a 24-hour cumulative detection number of inhaled suspended particulate matter PM2.5 of 10,000,000 and an indoor area space of 3 pyeong (9.9 square meters, 106.8 square feet) required for one air purifying device, and suspended particulate matter PM2.5≦0.4 μg / m ３ , suspended particulate matter PM10≦0.64 μg / m ３ , bacteria≦80CFU / m ３ , fungi≦60CFU / m ３ , formaldehyde≦0.05 ppm, volatile organic compounds (TVOC)≦0.33 ppm, carbon dioxide≦800 ppm, carbon monoxide≦5 ppm, ozone≦0.035 ppm, methane≦12 ppm, toluene≦59 ppm, nitric oxide≦0.043 ppm, nitrogen dioxide≦0.043 ppm, sulfur dioxide≦0.059 ppm, radon≦64 Bq / m ３ , ammonia≦16 ppm, chlorine≦0.66 ppm, hydrogen cyanide≦7 ppm, hydrogen sulfide≦7 ppm, propylene bromide≦0.07 ppm, acetaldehyde≦64 ppm, mercury and its compounds≦0.007 mg / m ３ , Dioxin≦0.66ng-TEQ / Nm ３ , acrolein≦0.07 ppm, dichloropropane≦48 ppm, dichloromethane≦32 ppm, acrylonitrile≦1.31 ppm, 1,3-dichloropropyl≦0.66 ppm, nickel compounds≦0.66 mg / m ３ , organic arsenic compounds≦0.33 ppm, dichloroethylene≦130 ppm, polychlorinated biphenyls≦0.007 mg / m ３ , benzene≦0.66 ppm, ethylene oxide≦0.66 ppm, polycyclic organic substances≦0.66 ppm, beryllium and its compounds≦0.0013 mg / m ３ , quinoline≦0.0007 ppm, 1,3-butadiene≦3.28 ppm, hexachlorobenzene≦0.66 ppm, 1,1,2,2-tetrachloroethane≦0.66 ppm, cadmium and its compounds≦0.033 mg / m ３ , hydrazine≦0.07 ppm, tetrachloroethylene≦32 ppm, chloroform≦6 ppm, lead and its inorganic compounds≦0.033 mg / m ３ , trichloroethylene≦32 ppm, chromium compounds≦0.33 mg / m ３ , manganese and its inorganic compounds≦3.28 mg / m ３ , vinyl chloride≦0.66 ppm, meeting the ZAP Clean room 5 grade requirements; Alternatively, the air pollution condition of the indoor area is determined based on a 24-hour cumulative detection count of 25,000,000 inhaled suspended particulate matter PM2.5 and an indoor area space of 16.5 square meters (177.9 square feet) required for one air purifying device, and the suspended particulate matter PM2.5≦1.0 μg / m ３ , suspended particulate matter PM10≦1.6 μg / m ３ , bacteria≦200CFU / m ３ , fungi≦150CFU / m ３ , formaldehyde≦0.056 ppm, volatile organic compounds (TVOC)≦0.37 ppm, carbon dioxide≦800 ppm, carbon monoxide≦6 ppm, ozone≦0.040 ppm, methane≦13 ppm, toluene≦66 ppm, nitric oxide≦0.066 ppm, nitrogen dioxide≦0.066 ppm, sulfur dioxide (SO ２ ) ≦0.049 ppm, radon ≦72 Bq / m ３ , ammonia≦18 ppm, chlorine≦0.73 ppm, hydrogen cyanide≦7 ppm, hydrogen sulfide≦7 ppm, propylene bromide≦0.07 ppm, acetaldehyde≦72 ppm, mercury and its compounds≦0.007 mg / m ３ , Dioxin≦0.73ng-TEQ / Nm ３ , acrolein≦0.07 ppm, dichloropropane≦54 ppm, dichloromethane≦36 ppm, acrylonitrile≦1.46 ppm, 1,3-dichloropropyl≦0.73 ppm, nickel compounds≦0.73 mg / m ３ , organic arsenic compounds≦0.36 ppm, dichloroethylene≦145 ppm, polychlorinated biphenyls≦0.007 mg / m ３ , benzene≦0.73 ppm, ethylene oxide≦0.73 ppm, polycyclic organic substances≦0.73 ppm, beryllium and its compounds≦0.0013 mg / m ３ , quinoline≦0.0007 ppm, 1,3-butadiene≦3.65 ppm, hexachlorobenzene≦0.73 ppm, 1,1,2,2-tetrachloroethane≦0.73 ppm, cadmium and its compounds≦0.036 mg / m ３ , hydrazine≦0.07 ppm, tetrachloroethylene≦36 ppm, chloroform≦7 ppm, lead and its inorganic compounds≦0.036 mg / m ３ , trichloroethylene≦36 ppm, chromium compounds≦0.36 mg / m ３ , manganese and its inorganic compounds≦3.65 mg / m ３ 2. The indoor air purification system of claim 1, wherein the content of vinyl chloride is ≦0.73 ppm, and the system meets the ZAP Clean room 6 grade clean room requirements.

5. The air pollution condition of the indoor area is based on a 24-hour cumulative detection number of inhaled suspended particulate matter PM2.5 of 50,000,000 and an indoor area space of 7 pyeong (23.6 square meters, 254.2 square feet) required for one air purifying device, and suspended particulate matter PM2.5≦2.1 μg / m ３ , suspended particulate matter PM10≦3.2 μg / m ３ , bacteria≦500CFU / m ３ , fungi≦350CFU / m ３ , formaldehyde≦0.068 ppm, volatile organic compounds (TVOC)≦0.45 ppm, carbon dioxide≦800 ppm, carbon monoxide≦7 ppm, ozone≦0.050 ppm, methane≦16 ppm, toluene≦81 ppm, nitric oxide≦0.081 ppm, nitrogen dioxide≦0.081 ppm, sulfur dioxide≦0.061 ppm, radon≦81 Bq / m ３ , ammonia≦20 ppm, chlorine≦0.81 ppm, hydrogen cyanide≦8 ppm, hydrogen sulfide≦8 ppm, propylene bromide≦0.08 ppm, acetaldehyde≦81 ppm, mercury and its compounds≦0.008 mg / m ３ , Dioxin≦0.81ng-TEQ / Nm ３ , acrolein≦0.08 ppm, dichloropropane≦60.75 ppm, dichloromethane≦40.5 ppm, acrylonitrile≦1.62 ppm, 1,3-dichloropropyl≦0.81 ppm, nickel compounds≦0.81 mg / m ３ , organic arsenic compounds≦0.41 ppm, dichloroethylene≦162 ppm, polychlorinated biphenyls≦0.08 mg / m ３ , benzene≦0.81 ppm, ethylene oxide≦0.81 ppm, polycyclic organic substances≦0.81 ppm, beryllium and its compounds≦0.0016 mg / m ３ , quinoline≦0.0008 ppm, 1,3-butadiene≦4.05 ppm, hexachlorobenzene≦0.81 ppm, 1,1,2,2-tetrachloroethane≦0.81 ppm, cadmium and its compounds≦0.041 mg / m ３ , hydrazine≦0.08 ppm, tetrachloroethylene≦40.5 ppm, chloroform≦8.1 ppm, lead and its inorganic compounds≦0.041 mg / m ３ , trichloroethylene≦40.5 ppm, chromium compounds≦0.41 mg / m ３ , manganese and its inorganic compounds≦4.05 mg / m ３ , vinyl chloride≦0.81 ppm, meeting the ZAP Clean room 7 grade requirements; Alternatively, the air pollution condition of the indoor area is determined based on a 24-hour cumulative detection number of inhaled suspended particulate matter PM2.5 of 10,000,000 and an indoor area space of 10 pyeong (33.7 square meters, 363.1 square feet) required for one air purifying device, and the suspended particulate matter PM2.5 is ≦4.2 μg / m ３ , suspended particulate matter PM10≦6.4 μg / m ３ , bacteria≦1000CFU / m ３ , fungi≦750CFU / m ３ , formaldehyde≦0.08 ppm, volatile organic compounds (TVOC)≦0.56 ppm, carbon dioxide≦1000 ppm, carbon monoxide≦8 ppm, ozone≦0.055 ppm, methane≦18 ppm, toluene≦90 ppm, nitric oxide≦0.090 ppm, nitrogen dioxide≦0.090 ppm, sulfur dioxide (SO ２ ) ≦0.068 ppm, radon ≦90 Bq / m ３ , ammonia≦23 ppm, chlorine≦0.90 ppm, hydrogen cyanide≦9 ppm, hydrogen sulfide≦9 ppm, propylene bromide≦0.09 ppm, acetaldehyde≦90 ppm, mercury and its compounds≦0.009 mg / m ３ , Dioxin≦0.90ng-TEQ / Nm ３ , acrolein≦0.09 ppm, dichloropropane≦67.5 ppm, dichloromethane≦45 ppm, acrylonitrile≦1.80 ppm, 1,3-dichloropropyl≦0.90 ppm, nickel compounds≦0.90 mg / m ３ , organic arsenic compounds≦0.45 ppm, dichloroethylene≦180 ppm, polychlorinated biphenyls≦0.009 mg / m ３ , benzene≦0.90 ppm, ethylene oxide≦0.90 ppm, polycyclic organic substances≦0.90 ppm, beryllium and its compounds≦0.0018 mg / m ３ , quinoline≦0.0009 ppm, 1,3-butadiene≦4.50 ppm, hexachlorobenzene≦0.90 ppm, 1,1,2,2-tetrachloroethane≦0.90 ppm, cadmium and its compounds≦0.045 mg / m ３ , hydrazine≦0.09 ppm, tetrachloroethylene≦45 ppm, chloroform≦9 ppm, lead and its inorganic compounds≦0.045 mg / m ３ , trichloroethylene≦45 ppm, chromium compounds≦0.45 mg / m ３ , manganese and its inorganic compounds≦4.50 mg / m ３ , vinyl chloride≦0.90 ppm, meeting the clean room ZAP Clean room 8 grade requirements; Alternatively, the air pollution condition of the indoor area is determined based on a 24-hour cumulative detection count of 200,000,000 inhaled suspended particulate matter PM2.5 and an indoor area space of 15 pyeong (48.2 square meters, 518.7 square feet) required for one air purifying device, and suspended particulate matter PM2.5≦8.5 μg / m ３ , suspended particulate matter PM10≦12.7 μg / m ３ , Bacteria ≦1500CFU / m ３ , fungi≦1000CFU / m ３ , formaldehyde≦0.08 ppm, volatile organic compounds (TVOC)≦0.56 ppm, carbon dioxide≦1000 ppm, carbon monoxide≦9 ppm, ozone≦0.06 ppm, methane≦20 ppm, toluene≦100 ppm, nitric oxide≦0.100 ppm, nitrogen dioxide≦0.100 ppm, sulfur dioxide≦0.075 ppm, radon≦100 Bq / m ３ , ammonia≦25 ppm, chlorine≦1.00 ppm, hydrogen cyanide≦10 ppm, hydrogen sulfide≦10 ppm, propylene bromide≦0.1 ppm, acetaldehyde≦100 ppm, mercury and its compounds≦0.01 mg / m ３ , Dioxin≦1ng-TEQ / Nm ３ , acrolein≦0.1 ppm, dichloropropane≦75 ppm, dichloromethane≦50 ppm, acrylonitrile≦2 ppm, 1,3-dichloropropyl≦1 ppm, nickel compounds≦1 mg / m ３ , organic arsenic compounds≦0.5 ppm, dichloroethylene≦200 ppm, polychlorinated biphenyls≦0.01 mg / m ３ Benzene≦1 ppm, Ethylene oxide≦1 ppm, Polycyclic organic compounds≦1 ppm, Beryllium and its compounds≦0.002 mg / m ３ , quinoline≦0.001 ppm, 1,3-butadiene≦5 ppm, hexachlorobenzene≦1 ppm, 1,1,2,2-tetrachloroethane≦1 ppm, cadmium and its compounds≦0.05 mg / m ３ , hydrazine≦0.1 ppm, tetrachloroethylene≦50 ppm, chloroform≦10 ppm, lead and its inorganic compounds≦0.05 mg / m ３ , trichloroethylene≦50 ppm, chromium compounds≦0.5 mg / m ３ , manganese and its inorganic compounds≦5 mg / m ３ 2. The indoor air purification system of claim 1, wherein the content of vinyl chloride is ≦1 ppm and the system meets the ZAP Clean room 9 grade clean room requirements.

6. 2. The indoor air purification system of claim 1, further comprising a cloud computing service device, which receives and stores the air pollution data signals detected and output by the gas detection modules of the plurality of air purification devices via router wireless communication to form a database of the air pollution data, and the cloud computing service device intelligently calculates and compares the air pollution data to intelligently select and send control commands, which are sent to the gas detection modules of the plurality of air purification devices via the router wireless communication connection and then to the drive control assembly for starting the fans, so that the fans direct the air pollution to the filter elements to filter the air pollution, and the air pollution state of the indoor area is purified to meet the clean room class requirements.

7. 7. The indoor air purification system of claim 6, wherein the gas detection modules of the plurality of air purification devices are connected to at least one of the central control devices via wired communication and receive the air pollution data signals; the at least one of the central control devices transmits the air pollution data signals to a router via wireless communication; the air pollution data signals received by the router are transmitted to and stored in the cloud computing service device, forming an air pollution data database in the cloud computing service device; the cloud computing service device intelligently calculates and compares the air pollution data and intelligently transmits the control commands to the at least one central control device; and the at least one central control device transmits the control commands via wired communication to the gas detection modules of the plurality of air purification devices, to a drive control assembly to control the starting operation of the fan, and the fan controls the operation to direct the air pollution to the filter element, so that the air pollution is filtered, and the air pollution state of the indoor area is purified to meet clean room grade requirements.

8. 7. The indoor air purification system of claim 6, wherein the gas detection modules of the plurality of air purification devices select an operable wired communication or wireless communication alternative activation mechanism when at least one of the central control devices generates a wireless communication or wired communication disconnection in a wired communication or wireless communication handshake communication protocol; the cloud computing service device receives the air pollution data through the operable wired communication or wireless communication alternative activation mechanism; the cloud computing service device intelligently calculates and compares the air pollution data and intelligently sends the control command; the control command is sent to the gas detection modules of the plurality of air purification devices through the operable wired communication or wireless communication alternative activation mechanism, and to the drive control assembly to control the starting operation of the fan; the fan is controlled to direct the air pollution to the filter element to filter the air pollution, and the air pollution state of the indoor area is purified to meet clean room class requirements.

9. 7. The indoor air purification system of claim 6, wherein the gas detection modules of the plurality of air purification devices independently calculate the air pollution data detected and output by the gas detection modules when at least one of the central control units causes a disconnection of wireless communication or wired communication in a handshake communication protocol of wired communication or wireless communication, and send the control command to the drive control assembly to control the starting operation of the fans, so that the fans start to guide the air pollution to the filter components to filter the air pollution, and the air pollution state of the indoor area is purified to meet clean room class requirements.

10. The indoor air purifying system further includes at least one gas detection module installed in an outdoor area to detect air pollution in the outdoor area, and at least one gas detection module installed in an indoor area to detect air pollution in the indoor area, and the gas detection modules installed in the outdoor area and the indoor area detect carbon dioxide (CO ２ 10. The indoor air purification system of claim 6, wherein the cloud computing service device receives and stores the air pollution data of the indoor area and the outdoor area, and forms a database of the air pollution data; intelligently calculates and compares the air pollution data of the indoor area and the outdoor area; and if the air pollution data of the indoor area is higher than that of the outdoor area, the cloud computing service device sends the control command to the air purification device via wireless or wired communication; the air purification device is a gas exchanger, and the gas exchanger is an outside air exchanger, a total heat exchanger, or any combination thereof; the gas detection module of the gas exchanger receives the control command via wireless or wired communication and sends it to the drive control assembly to start the fan, and introduces the gas from the outdoor area into the indoor area for ventilation.

11. 7. The indoor air purification system of claim 6, wherein the air purification device is a circulating filtration device, and the gas detection module of the circulating filtration device transmits the air pollution data to the cloud computing service device via wireless or wired communication to form a database of the air pollution data, and the cloud computing service device performs intelligent calculation and comparison and intelligently transmits the control command, and the gas detection module receives the control command via wireless or wired communication and transmits it to the drive control assembly to control the starting operation of the fan of the circulating filtration device, so that the air pollution enters the space of the indoor area after being guided and filtered by the filter component, and the air pollution state of the indoor area is purified to meet clean room class requirements.

12. 7. The indoor air purification system of claim 6, wherein the air purification device is a negative pressure exhaust fan or a smoke extractor and is installed at a kitchen unit in the indoor area, the gas detection module of the negative pressure exhaust fan or the smoke extractor sends the air pollution data to the cloud computing service device to form an air pollution data database, the cloud computing service device performs intelligent calculation and comparison and intelligently sends the control command, the gas detection module receives the control command via wireless or wired communication and sends it to a drive control assembly to control the starting operation of the negative pressure exhaust fan, so as to accelerate the air pollution in the indoor area to be discharged to the outdoor area after the air pollution is guided and filtered by the filter element.

13. 7. The indoor air purification system of claim 6, wherein the air purification device is a bathroom exhaust fan and is installed at the bathroom unit in the indoor area, the gas detection module of the bathroom exhaust fan sends the air pollution data to the cloud computing service device to form a database of the air pollution data, the cloud computing service device performs intelligent calculation and comparison and intelligently sends the control command, the gas detection module receives the control command via wireless or wired communication and sends it to the drive control assembly to control the starting operation of the bathroom exhaust fan, so that after the air pollution is guided and filtered by the filter element, the air pollution in the indoor area is accelerated to be discharged to the outdoor area, and at the same time, the bathroom unit in the indoor area performs temperature and humidity adjustment control, and the temperature and humidity adjustment control adjusts the temperature in the indoor area to 25°C±3°C and the humidity to 50%±10%.

14. 2. The indoor air purification system of claim 1, wherein the air purification device further comprises a relay and a communication interface device, the relay providing AC power to the drive control assembly as a power supply control according to the AC power input output from the power conversion component and the adjustment control signal output from the microcontroller, the communication interface device communicating with the drive control assembly through a communication control line according to the required DC power input output from the power conversion component and the adjustment control signal output from the microcontroller to adjust the airflow of the fan of the air purification device, the air purification device further comprises an ultraviolet lamp component, the ultraviolet lamp component comprising a relay, the relay combining the AC power input output from the power conversion component and the adjustment control signal output from the microcontroller to provide AC power to a power switch, the power switch controlling start and adjustment of the ultraviolet lamp, the ultraviolet lamp being disposed on one side of the filter component for sterilizing air pollutants passing through, the filter component being an ultra-high efficiency filter class, a high-efficiency particulate air filter class, or any combination thereof.

15. 7. The indoor air purification system of claim 6, wherein the cloud computing service device comprises a wireless network cloud computing service module, a cloud control service unit, a device management unit, and an application program unit, and the cloud computing service device calculates a real-time cleanliness level of the number of airborne particles in the indoor area through intelligent calculation, and intelligently sends the control command to the gas detection modules of the plurality of air purification devices, and sends the control command to the drive control assembly to control the starting operation of the fans of the air purification devices, and changes and adjusts the airflow and starting time / period of the fans according to the real-time cleanliness level of the airborne particles, thereby improving the cleaning efficiency of the indoor area, reducing environmental noise in the indoor area, and generating an internal circulation airflow in the indoor area to filter and remove the air pollutants through the filter elements multiple times and quickly discharge them, so that the air pollution state of the indoor area meets the clean room class requirements.

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