Indoor air cleaning system

1 . An indoor air cleaning system, comprising:

a plurality of first gas detectors disposed in an indoor field and an outdoor field for detecting first air pollution information of the indoor field and air pollution information of the outdoor field, wherein the plurality of first gas detectors output the first air pollution information and the air pollution information of the outdoor field through IoT communication;

at least one circulation back-flow channel surrounded and isolated by several partitions to form on a side of the indoor field, and comprising a plurality of air intakes and a plurality of back-flow vents;

at least one circulation filter device disposed in the at least one circulation back-flow channel and corresponding to the plurality of air intakes, wherein the at least one circulation filter device comprises a fan, a filter element, a second gas detector and a first driving control element, the second gas detector receives a first control command through IoT communication to the first driving control element to control and actuate an operation of the fan, and the fan is controlled and actuated to guide air pollution for filtering through the filter element and discharging through the plurality of air intakes into the indoor field;

at least one air conditioning device disposed in the indoor field for temperature and humidity adjustment, and comprising a third gas detector and a second driving control element, wherein the third gas detector receives a second control command through IoT communication to the second driving control element to control and actuate an operation of the at least one air conditioning device, and externally transmit air temperature and humidity information of the indoor field; and

a cloud computing server device receiving the first air pollution information of the indoor field and the air pollution information of the outdoor field through IoT communication for storing to form a database of the air pollution information, the cloud computing server device also receiving the temperature and humidity information outputted from the air conditioning device, comparing by intelligent computing and intelligently selecting according to the database of the air pollution information and the temperature and humidity information to output the first control command to the fan of the at least one circulation filter device for actuation operation, whereby the fan of the at least one circulation filter device generates an internal circulation directional airflow continuously, and the air pollution is guided to pass through the filter element multiple times for filtration, therefore the gas state in the indoor field has suspended particles with a particle size less than 2.5 μm to reach a cleanliness.

2 . The indoor air cleaning system according to claim 1 , wherein the air pollution is at least one selected from the group consisting of particulate matter, carbon monoxide, carbon dioxide, ozone, sulfur dioxide, nitrogen dioxide, lead, total volatile organic compounds (TVOC), formaldehyde, bacteria, fungi, virus and a combination thereof, wherein the intelligently computing comprises artificial intelligence (AI) computing or/and edge computing.

3 . The indoor air cleaning system according to claim 1 , further comprising at least one gas exchange device disposed in the indoor field, wherein the at least one gas exchange device is disposed in the at least one circulation back-flow channel, corresponds to the plurality of air intakes, and communicates with the outdoor field through an air intake channel, wherein the at least one gas exchange device comprises a fourth gas detector and a third driving control element,

wherein the fourth gas detector is connected to and communicates with the cloud computing server device through IoT communication, wherein the IoT communication is a wired communication or a wireless communication for connecting and communicating with the cloud computing server device through a wired communication transmission or a wireless communication transmission, wherein the wireless communication transmission is one selected from the group consisting of a Wi-Fi communication transmission, a Bluetooth communication transmission, a radio frequency identification communication transmission and a near field communication (NFC) transmission;

wherein the fourth gas detector comprises a controlling circuit board, a gas detection main part, a microprocessor and a communicator, the controlling circuit board is electrically connected to the third driving control element, and the gas detection main part, the microprocessor and the communicator are integrally packaged on the controlling circuit board and electrically connected to the controlling circuit board, wherein the microprocessor controls the detection of the gas detection main part, the gas detection main part detects the air pollution and outputs a detection signal, and the microprocessor receives and processes the detection signal to generate a fourth air pollution information and provides the fourth air pollution information to the communicator for a communication transmission externally.

4 . The indoor air cleaning system according to claim 3 , wherein the cloud computing server device intelligently compares the fourth air pollution information of the indoor field and the air pollution information of the outdoor field, when the fourth air pollution information of the indoor field is higher than the air pollution information of the outdoor field, the cloud computing server device issues the a third control command to the fourth gas detector through IoT communication, and the third control command is received to the third driving control element to control an actuation operation of the at least one gas exchange device, so that gas from the outdoor field is introduced into the indoor field for ventilation, wherein the fourth air pollution information of the indoor field and the outdoor field is carbon dioxide (CO2) air pollution data less than 800 PPM.

5 . The indoor air cleaning system according to claim 3 , wherein a third control command is issued directly to the third driving control element to control an actuation operation of the at least one gas exchange device, so that gas from the outdoor field is introduced into the indoor field for ventilation when the fourth gas detector detects the fourth air pollution information of the indoor field exceeds a pollution threshold safety value, wherein the pollution threshold safety value is carbon dioxide (CO2) air pollution data less than 800 PPM.

6 . The indoor air cleaning system according to claim 3 , further comprising a valve disposed between the air intake channel in communication with the at least one gas exchange device and the outdoor field, and controlled by the third driving control element, wherein the fourth gas detector generates a third control command and transmits the third control command to the third driving control element for controlling an actuation operation of the at least one gas exchange device and controlling the opening of the valve simultaneously, so that the air intake channel is in communication with gas in the outdoor field, and the gas from the outdoor field is introduced into the indoor field for ventilation, wherein the at least one gas exchange device is a fresh fan.

7 . The indoor air cleaning system according to claim 1 , wherein the indoor field is a kitchen space field with at least one exhaust device disposed therein, and the exhaust device comprises a fifth gas detector and a fourth driving control element, wherein the fifth gas detector is connected to and communicates with the cloud computing server device through IoT communication, and IoT communication is a wired communication or a wireless communication for connecting and communicating with the cloud computing server device through a wired communication transmission or a wireless communication transmission, wherein the wireless communication transmission is one selected from the group consisting of a Wi-Fi communication transmission, a Bluetooth communication transmission, a radio frequency identification communication transmission and a near field communication (NFC) transmission, wherein the fifth gas detector comprises a controlling circuit board, a gas detection main part, a microprocessor and a communicator, the controlling circuit board is electrically connected to the fourth driving control element, and the gas detection main part, the microprocessor and the communicator are integrally packaged on the controlling circuit board and electrically connected to the controlling circuit board, wherein the microprocessor controls the detection of the gas detection main part, the gas detection main part detects the air pollution and outputs a detection signal, and the microprocessor receives and processes the detection signal to generate a fifth air pollution information and provides the fifth air pollution information to the communicator for a communication transmission externally.

8 . The indoor air cleaning system according to claim 7 , wherein when the fifth air pollution information detected by the fifth gas detectors in the indoor field is transmitted to the cloud computing server device through IoT communication for intelligent computing comparison, when the fifth air pollution information exceeds a pollution threshold safety value of suspended particulate matter, the cloud computing server device intelligently selects and issues a fourth control command to the fifth gas detector of the exhaust device through IoT communication, and the fourth control command is further transmitted to the fourth driving control element for controlling an actuation operation of the exhaust device, so that the air pollution in the indoor field is discharged to the outdoor field at an accelerated rate, wherein the pollution threshold safety value of suspended particulate matter includes a concentration of suspended particulate matter 2.5 (PM2.5) less than 10 μg/m3.

9 . The indoor air cleaning system according to claim 7 , wherein when the fifth gas detector of the exhaust device directly detects the fifth air pollution information of the indoor field exceeds a pollution threshold safety value of suspended particulate matter, the fifth gas detector issues a fourth control command to the fourth driving control element to control an actuation operation of the exhaust device, so that the air pollution in the indoor field is discharged to the outdoor field at an accelerated rate, wherein the pollution threshold safety value of suspended particulate matter includes a concentration of suspended particulate matter 2.5 (PM2.5) less than 10 μg/m3.

10 . The indoor air cleaning system according to claim 1 , wherein the indoor field is a bathroom space field with at least one exhaust fan disposed therein, and the exhaust fan comprises a sixth gas detector and a fifth driving control element, wherein the sixth gas detector is connected to and communicates with the cloud computing server device through IoT communication, and IoT communication is a wired communication or a wireless communication for connecting and communicating with the cloud computing server device through a wired communication transmission or a wireless communication transmission, wherein the wireless communication transmission is one selected from the group consisting of a Wi-Fi communication transmission, a Bluetooth communication transmission, a radio frequency identification communication transmission and a near field communication (NFC) transmission, wherein the sixth gas detector comprises a controlling circuit board, a gas detection main part, a microprocessor and a communicator, the controlling circuit board is electrically connected to the fifth driving control element, and the gas detection main part, the microprocessor and the communicator are integrally packaged on the controlling circuit board and electrically connected to the controlling circuit board, wherein the microprocessor controls the detection of the gas detection main part, the gas detection main part detects the air pollution and outputs a detection signal, and the microprocessor receives and processes the detection signal to generate a sixth air pollution information and provides the sixth air pollution information to the communicator for a communication transmission externally.

11 . The indoor air cleaning system according to claim 10 , wherein when the sixth air pollution information detected by the sixth gas detectors in the indoor field is transmitted to the cloud computing server device through IoT communication for intelligent computing comparison, and the sixth air pollution information exceeds a temperature and humidity set safety value and a pollution threshold safety value, the cloud computing server device intelligently selects and issues a fifth control command to the sixth gas detector of the exhaust fan through IoT communication, and the fifth control command is further transmitted to the fifth driving control element for controlling an actuation operation of the exhaust fan, so that the air pollution in the indoor field is discharged to the outdoor field at an accelerated rate, and the temperature and humidity adjustment is implemented in the indoor field, wherein the temperature and humidity set safety value includes a temperature of 25° C.±3° C. and a humidity of 50%±10%, and the pollution threshold safety value includes a concentration of total volatile organic compounds (TVOC) less than 0.56 ppm and a concentration of sulfur dioxide less than 0.075 ppm.

12 . The indoor air cleaning system according to claim 10 , wherein when the sixth gas detector of the exhaust fan directly detects that the sixth air pollution information of the indoor field exceeds a temperature and humidity set safety value and a pollution threshold safety value, the sixth gas detector issues a fifth control command to the fifth driving control element to control an actuation operation of the exhaust fan, so that the air pollution in the indoor field is discharged to the outdoor field at an accelerated rate, and the temperature and humidity adjustment is implemented in the indoor field, wherein the temperature and humidity set safety value includes a temperature of 25° C.±3° C. and a humidity of 50%±10%, and the pollution threshold safety value includes a concentration of total volatile organic compounds (TVOC) less than 0.56 ppm and a concentration of sulfur dioxide less than 0.075 ppm.

13 . The indoor air cleaning system according to claim 1 , wherein the first gas detectors are connected to and communicates with the cloud computing server device through IoT communication, and IoT communication is a wired communication or a wireless communication for connecting and communicating with the cloud computing server device through a wired communication transmission or a wireless communication transmission, wherein the wireless communication transmission is one selected from the group consisting of a Wi-Fi communication transmission, a Bluetooth communication transmission, a radio frequency identification communication transmission and a near field communication (NFC) transmission.

14 . The indoor air cleaning system according to claim 1 , wherein both of the second gas detector and the third gas detector comprises a controlling circuit board, a gas detection main part, a microprocessor and a communicator, the controlling circuit board is electrically connected to corresponding one of the first driving control element and the second driving control element, and the gas detection main part, the microprocessor and the communicator are integrally packaged on the controlling circuit board and electrically connected to the controlling circuit board, wherein the microprocessor controls the detection of the gas detection main part, the gas detection main part detects the air pollution and outputs a detection signal, and the microprocessor receives and processes the detection signal to respectively generate second air pollution information and third air pollution information, and provides the second air pollution information and the third air pollution information to the communicator for a communication transmission externally.

15 . The indoor air cleaning system according to claim 1 , wherein the filter element comprises a decomposition layer coated thereon, and the decomposition layer uses chemical means to sterilize the air pollution, wherein the filter element comprises one selected from the group consisting of an ultra low particulate air (ULPA) filter, a high efficiency particulate air (HEPA) filter and a combination thereof.

16 . The indoor air cleaning system according to claim 15 , wherein the layer decomposition layer comprises at least one selected from the group consisting of an activated carbon, a cleansing factor containing chlorine dioxide layer, an herbal protective layer extracted from ginkgo and Japanese Rhus chinensis , a silver ion, a zeolite and a combination thereof.

17 . The indoor air cleaning system according to claim 1 , wherein the filter element is combined with one selected form the group consisting of a light irradiation element, a decomposition unit and a combination thereof to sterilize the air pollution in chemical means.

18 . The indoor air cleaning system according to claim 17 , wherein the light irradiation element is at least one selected from the group consisting of a photo-catalyst unit comprising a photo catalyst and an ultraviolet lamp, a photo-plasma unit comprising a nanometer irradiation tube and a combination thereof.

19 . The indoor air cleaning system according to claim 17 , wherein the decomposition unit is at least one selected from the group consisting of a negative ion unit, a plasma ion unit and a combination thereof.

20 . The indoor air cleaning system according to claim 1 , wherein the cloud computing server 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 server device intelligently computes the cleanliness according to the number of particles passing through the indoor field in real time, intelligently selects and issues the first control command to transmit to the at least one circulation filter devices, and timely adjusts and controls the fan of the at least one circulation filter device for actuation, so as to randomly change and adjust the airflow volume and the actuation time period based on the cleanliness of the number of particles in real time, whereby the cleaning efficiency of the indoor field is improved, the environmental noise of the indoor field is reduced, the internal circulation directional airflow is generated in the indoor field to generate, and the air pollution is guided to pass through the filter element multiple times for filtration, so that the gas state in the indoor field has suspended particles with the particle size less than 2.5 μm to reach a cleanliness.

21 . The indoor air cleaning system according to claim 1 , wherein the gas state in the indoor field has one selected from the group consisting of:

(1) the suspended particles with the particle size less than 2.5 μm per cubic meter in a number less than 1, so as to reach the cleanliness of ZAPClean Room 1;

(2) the suspended particles with the particle size less than 2.5 μm per cubic meter in a number less than 10, so as to reach the cleanliness of ZAPClean Room 2; and

(3) the suspended particles with the particle size less than 2.5 μm per cubic foot in a number less than 3 or per cubic meter in a number less than 100, so as to reach the cleanliness of ZAPClean Room 3.

22 . The indoor air cleaning system according to claim 1 , wherein the gas state in the indoor field has one selected from the group consisting of:

(1) the suspended particles with the particle size less than 2.5 μm per cubic foot in a number less than 28 or per cubic meter in a number less than 1000, so as to reach the cleanliness of ZAPClean Room 4;

(2) the suspended particles with the particle size less than 2.5 μm per cubic foot in a number less than 286 or per cubic meter in a number less than 10000, so as to reach the cleanliness of ZAPClean Room 5; and

(3) the suspended particles with the particle size less than 2.5 μm per cubic foot in a number less than 2860 or per cubic meter in a number less than 100000, so as to reach the cleanliness of ZAPClean Room 6.

23 . The indoor air cleaning system according to claim 1 , wherein the gas state in the indoor field has one selected from the group consisting of:

(1) the suspended particles with the particle size less than 2.5 μm per cubic foot in a number less than 28600 or per cubic meter in a number less than 1000000, so as to reach the cleanliness of ZAPClean Room 7;

(2) the suspended particles with the particle size less than 2.5 μm per cubic foot in a number less than 77200 or per cubic meter in a number less than 2720000, so as to reach the cleanliness of ZAPClean Room 8; and

(3) the suspended particles with the particle size less than 2.5 μm per cubic foot in a number less than 154300 or per cubic meter in a number less than 5440000, so as to reach the cleanliness of ZAPClean Room 9.

24 . The indoor air cleaning system according to claim 1 , wherein the air conditioning device maintains the temperature and humidity adjustment at a temperature of 25° C.±3° C. and a humidity of 50%±10%.