Indoor air cleaning system

Abstract

An indoor air cleaning system is disclosed and includes a gas detection module, an air cleaning device and a central control and regulation device. The gas detection module includes a microcontroller and a central control communication interface component for detecting and outputting air pollution data. The microcontroller processes the air pollution data and outputs a regulation signal based on the calculations. The air cleaning device includes a fan, a filtering element and a driving control component. The gas detection module is disposed inside the air cleaning device. The central control and regulation device is connected with the central control communication interface component under handshake communication protocol to provide an control command to the gas detection module for activation operation of the fan. Consequently, the gas state reaches the air pollution data targeted by the gas detection modules based on a detection and prediction time, to meet a clean room requirement.

What is claimed is: 
     
         1 . An indoor air cleaning system, comprising:
 a plurality of gas detection modules for detecting air pollution and outputting air pollution data, which are calculated and processed to output a plurality of regulation signals;   a plurality of air cleaning devices disposed in an indoor field, and each comprising a fan, a filtering element and a driving control component, wherein the plurality of gas detection modules are disposed within the plurality of air cleaning devices, and electrically connected to the fan and the driving control component, wherein the driving control component regulates an activation operation, airflow volume and noise of the fan according to the plurality of regulation signals received, and the fan is controlled to start guiding the air pollution passing through the filtering element for filtration; and   at least one central control and regulation device connected with central control communication interface components of the plurality of gas detection modules, wherein the at least one central control and regulation device is connected under handshake communication protocol of wired communication or wireless communication to provide an control instruction signal to the gas detection module for regulating operations of the fans of the plurality of air cleaning devices, and receives the air pollution data detected by the gas detection modules for displaying in real time;   wherein a gas state of the air pollution in the indoor reaches the air pollution data, which is targeted by the plurality of the gas detection modules based on a detection and prediction time, so as to meet a clean room requirement.   
     
     
         2 . The indoor air cleaning system according to  claim 1 , wherein the gas state of the air pollution in the indoor field includes a concentration of suspended particulate matter 2.5 (PM2.5), targeting the highest value, average value or median value detected in 24 hours ≤0.035 μg/m 3 , so as to meet the clean room requirement of clean room level 6 + , 7 + , 6, 7, 6 −  or 7 − . 
     
     
         3 . The indoor air cleaning system according to  claim 1 , wherein the gas state of the air pollution in the indoor field includes a concentration of suspended particulate matter 10 (PM10), targeting the highest value, average value or median value detected in 24 hours ≤0.06 μg/m 3 , so as to meet the clean room requirement of clean room level 6 + , 7 + , 6, 7, 6 −  or 7 − . 
     
     
         4 . The indoor air cleaning system according to  claim 1 , wherein the gas state of the air pollution in the indoor field includes a concentration of formaldehyde (HCHO), targeting the highest value, average value or median value detected in 1 hour ≤0.05 ppm, so as to meet the clean room requirement of clean room level 6 + , 7 + , 6, 7, 6 −  or 7 − . 
     
     
         5 . The indoor air cleaning system according to  claim 1 , wherein the gas state of the air pollution in the indoor field includes a concentration of total volatile organic compounds (TVOC), targeting the highest value, average value or median value detected in 1 hour ≤0.45 ppm, so as to meet the clean room requirement of clean room level 6 + , 7 + , 6, 7, 6 −  or 7 − . 
     
     
         6 . The indoor air cleaning system according to  claim 1 , wherein the gas state of the air pollution in the indoor field includes a concentration of carbon dioxide (CO 2 ), targeting the highest value, average value or median value detected in 8 hour ≤800 ppm, so as to meet the clean room requirement of clean room level 6 + , 7 + , 6, 7, 6 −  or 7 − , wherein the gas state of the air pollution in the indoor field includes a concentration of carbon monoxide (CO), targeting the highest value, average value or median value detected in 8 hour ≤9 ppm, so as to meet the clean room requirement of clean room level 6 + , 7 + , 6, 7, 6 −  or 7 − , wherein the gas state of the air pollution in the indoor field includes a concentration of ozone (O 3 ), targeting the highest value, average value or median value detected in 8 hour ≤0.06 ppm, so as to meet the clean room requirement of clean room level 6 + , 7 + , 6, 7, 6 −  or 7 − . 
     
     
         7 . The indoor air cleaning system according to  claim 1 , wherein the gas state of the air pollution in the indoor field includes a colony-forming unit of bacteria, targeting the highest value, average value or median value detected in 24 hours ≤200 CFU/m 3 , so as to meet the clean room requirement of clean room level 6 + , 7 + , 6, 7, 6 −  or 7 − . 
     
     
         8 . The indoor air cleaning system according to  claim 1 , wherein the gas state of the air pollution in the indoor field includes a colony-forming unit of fungus, targeting the highest value, average value or median value detected in 24 hours ≤200 CFU/m 3 , so as to meet the clean room requirement of clean room level 6 + , 6, or 6 −  or 7 − . 
     
     
         9 . The indoor air cleaning system according to  claim 1 , wherein the gas detection module comprises at least one power conversion component, at least one sensing component, at least one microcontroller, at least one wireless communication component and at least one central control communication interface component, wherein the power conversion component provides required power to the sensing component, the microcontroller, the wireless communication component and the central control communication interface component for operation, the sensing component detects the air pollution and outputs the air pollution data for the microcontroller calculating and processing, and the microcontroller outputs the plurality of regulation signals. 
     
     
         10 . The indoor air cleaning system according to  claim 9 , wherein the sensing component is a sensing element detecting the air pollution, a particle sensing element, a temperature and humidity sensing element, a gas sensing element, a bacteria sensing element, a fungus sensing element or a virus sensing element for detecting the air pollution data of suspended particles contained in air, the air pollution data of gas molecules contained in air, the air pollution data of temperature and humidity, the air pollution data of bacteria contained in air, the air pollution data of fungus contained in air, or the air pollution data of virus contained in air respectively. 
     
     
         11 . The indoor air cleaning system according to  claim 1 , further comprising a cloud computing service device, wherein the cloud computing service device receives signals of the air pollution data, which are detected and outputted by the gas detection modules in the plurality of air cleaning devices through wireless communication of a router, and stored to form a database of the air pollution data, wherein the cloud computing service device intelligently computes and compares based on the air pollution data wherein the control command is intelligently selected and issued through wireless communication of the router, transmitted to the gas detection modules in the plurality of air cleaning devices for receiving, then transmitted to the driving control component to regulate the activation operation of the fan, wherein the fan is controlled to start guiding the air pollution passing through the filtering element for filtration, therefore the gas state in the indoor field is cleaned to meet the clean room requirement. 
     
     
         12 . The indoor air cleaning system according to  claim 11 , wherein the gas detection modules in the plurality of air cleaning devices are connected to the central control and regulation device to receive the signals of the air pollution data, the central control and regulation device transmits the signals of the air pollution data to the router for receiving through wireless communication, and then the signals of the air pollution data are received by the router and transmitted to the cloud computing service device, so as to be stored to form the database of the air pollution data, wherein the cloud computing service device intelligently computes and compares based on the air pollution data, the control command is intelligently selected and issued to the central control and regulation device for communication connection, and then the control command is transmitted by the central control and regulation device to the gas detection modules in the plurality of air cleaning devices through wired communication connection for receiving, and then transmitted to the driving control component to regulate the activation operation of the fan, wherein the fan is controlled to start guiding the air pollution passing through the filtering element for filtration, so that the gas state in the indoor field is cleaned to meet the clean room requirement. 
     
     
         13 . The indoor air cleaning system according to  claim 11 , wherein the gas detection modules in the plurality of air cleaning devices are connected to the central control and regulation device under handshake communication protocol of wired communication or wireless communication, wherein when the wireless communication or the wired communication is disconnected, it allows to regulate and select an activation mechanism with the wired communication or the wireless communication that can operate transmission, wherein the cloud computing service device receives the air pollution data through the activation mechanism with the wired communication or the wireless communication that can operate the transmission, intelligently computes and compares based on the air pollution data, and then intelligently selects and issues the control command to be transmitted to the gas detection modules in the plurality of air cleaning devices for receiving under the connection of the activation mechanism with the wired communication or the wireless communication that can operate transmission, and then the control command is transmitted to the driving control component to regulate the activation operation of the fan, wherein the fan is controlled to start guiding the air pollution passing through the filtering element for filtration, so that the gas state in the indoor field is cleaned to meet the clean room requirement. 
     
     
         14 . The indoor air cleaning system according to  claim 11 , wherein the gas detection modules in the plurality of air cleaning devices are connected to the central control and regulation device under the handshake communication protocol of the wired communication or the wireless communication, wherein when the wireless communication and the wired communication are both disconnected, it allows to autonomously compute and compare the air pollution data outputted by the gas detection modules based on the air pollution data, and then transmit the control command to the driving control component to regulate the activation operation of the fan, wherein the fan is controlled to start guiding the air pollution passing through the filtering element for filtration, so that the gas state in the indoor field is cleaned to meet the clean room requirement. 
     
     
         15 . The indoor air cleaning system according to  claim 11 , further comprising at least one gas detection module disposed in an outdoor field and at least one gas detection module disposed in the indoor field for detecting the air pollution in the outdoor field and the indoor field, wherein a cloud computing service device receives the air pollution data of the indoor field and the outdoor field for storing to form a database of the air pollution data, and intelligently computes and compares the air pollution data of the indoor field and the outdoor field, wherein when the air pollution data of the indoor field is greater than the air pollution data of the outdoor field, the cloud computing service device issues the control command to be transmitted to the air cleaning device through wireless communication or wired communication, and the air cleaning device is a gas exchanger, wherein the gas detection module in the gas exchanger receives the control command through the wireless communication or the wired communication and transmits the control command to the driving control component to regulate the activation operation of the fan, so that it allows to introduce gas from the outdoor field into the indoor field for ventilation. 
     
     
         16 . The indoor air cleaning system according to  claim 15 , wherein the air pollution data detected by the gas detection modules of the outdoor field and the indoor field are the air pollution data of carbon dioxide (CO 2 ), wherein the gas exchanger is a fresh air fan, a complete heat exchanger or a combination thereof. 
     
     
         17 . The indoor air cleaning system according to  claim 11 , wherein the air cleaning device is a circulation filter device, wherein the gas detection module in the circulation filter device transmits the air pollution data externally to a cloud computing service device through wireless communication or wired communication to form a database of the air pollution data, and the cloud computing service device intelligently computes and compares the air pollution data, and intelligently selects and issues the control command to be transmitted to the gas detection module through the wireless communication or the wired communication for receiving, and then the control command is transmitted to the driving control component to regulate the activation operation of the fan of the circulation filter device, wherein the air pollution is guided to pass through the filtering element for filtering and entering space of the indoor field, so that the gas state in the indoor field is cleaned to meet the clean room requirement. 
     
     
         18 . The indoor air cleaning system according to  claim 11 , wherein the air cleaning device is a negative pressure exhaust fan, which is disposed in a kitchen unit of the indoor field, wherein the gas detection module in the negative pressure exhaust fan transmits the air pollution data externally to the cloud computing service device through wireless communication or wired communication to form the database of the air pollution data, and the cloud computing service device intelligently computes and compares the air pollution data, and intelligently selects and issues the control command to be transmitted to the gas detection module through the wireless communication or the wired communication for receiving, and then the control command is transmitted to the driving control component to regulate the activation operation of the negative pressure exhaust fan, wherein the air pollution is guided to pass through the filtering element for filtration, and the air pollution in the indoor field is discharged to an outdoor field at an accelerated rate. 
     
     
         19 . The indoor air cleaning system according to  claim 11 , wherein the air cleaning device is a hood exchanger, which is disposed in a kitchen unit of the indoor field, wherein the gas detection module in the hood exchanger transmits the air pollution data externally to a cloud computing service device through wireless communication or wired communication to form a database of the air pollution data, and the cloud computing service device intelligently computes and compares the air pollution data, and intelligently selects and issues the control command to be transmitted to the gas detection module through the wireless communication or the wired communication for receiving, and then the control command is transmitted to the driving control component to regulate the activation operation of the fan of the hood exchanger, wherein the air pollution is guided to pass through the filtering element for filtration, and the air pollution in the indoor field is discharged to an outdoor field at an accelerated rate. 
     
     
         20 . The indoor air cleaning system according to  claim 11 , wherein the air cleaning device is a bathroom exhaust fan, which is disposed in a bathroom unit of the indoor field, wherein the gas detection module in the bathroom exhaust fan transmits the air pollution data externally to a cloud computing service device through wireless communication or wired communication to form a database of the air pollution data, and the cloud computing service device intelligently computes and compares the air pollution data, and intelligently selects and issues the control command to be transmitted to the gas detection module through the wireless communication or the wired communication for receiving, and then the control command is transmitted to the driving control component to regulate the activation operation of the bathroom exhaust fan, wherein the air pollution is guided to pass through the filtering element for filtration, and the air pollution in the indoor field is discharged to an outdoor field at an accelerated rate, wherein the bathroom unit of the indoor field is allowed to implement a temperature and humidity control, and the temperature and humidity control is implemented to maintain a temperature of 25° C.±3° C. and a humidity of 50%±10% in the indoor field. 
     
     
         21 . The indoor air cleaning system according to  claim 9 , wherein the air cleaning device further comprises a relay and a communication interface device, wherein the relay is electrically connected to input an AC voltage outputted by the power conversion component and cooperatively connected to the microcontroller to output the regulation signal, so that the AC voltage is outputted and provided to the driving control component for power control and regulation, wherein the communication interface device is connected to input a required DC voltage outputted by the power conversion component, cooperatively connected to the microcontroller to output the regulation signal, and connected to the driving control component for communication connection and transmission through a communication control line to regulate a wind speed of the fan of the air cleaning device. 
     
     
         22 . The indoor air cleaning system according to  claim 1 , wherein the filtering element is an ultra low particulate air (ULPA) filter, a high efficiency particulate air (HEPA) filter or a combination thereof, wherein the air cleaning device further comprises an ultraviolet lamp component, the ultraviolet lamp component comprises a relay, and the relay is connected to input an AC voltage outputted from the power conversion component and cooperatively connected to the microcontroller to output the regulation signal, so that the AC voltage is outputted and provided to a power switch, and the power switch is connected to control starting and regulation of an ultraviolet lamp, wherein the ultraviolet lamp is arranged on one side of the filtering element for sterilizing the air pollution. 
     
     
         23 . The indoor air cleaning system according to  claim 11 , 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, wherein the cloud computing service device intelligently computes a cleanliness according to a number of suspended particles passing through the indoor field in real time, and intelligently selects and issues the control command to be transmitted to the gas detection modules in the plurality of air cleaning devices for receiving, and then the control command is transmitted to the driving control component to timely regulate the activation operation of the fan of the air cleaning device, so as to randomly change and adjust the airflow volume and the actuation time period based on the cleanliness of the number of suspended particles in real time, whereby the cleaning efficiency of the indoor field is improved, the environmental noise of the indoor field is reduced, an internal circulation directional airflow is generated in the indoor field, and the air pollution is guided to pass through the filtering element multiple times for filtration, so that the gas state in the indoor field is cleaned to meet a clean room requirement.