Mountable gas exchange device

A mountable gas exchange device used in an indoor air cleaning network mechanism, the mountable gas exchange device comprising:

• at least one gas detector arranged in an indoor field for detecting air pollution information and temperature and humidity information of gas, wherein the indoor field comprises at least one gas introducing opening and at least one gas discharging opening;
• and
• a gas exchange main part built-in and suspended in the indoor field, and comprising at least one air guiding fan, at least one filter component, a driving controller and a flow guiding pathway, wherein the flow guiding pathway is fluidly communicated with a gas introducing entrance, a circulating return air port and a filter duct, the introducing entrance is fluidly communicated with an outdoor field, the circulating return air port and filter duct are fluidly communicated with the indoor field, and a gas exchange fan is arranged at the gas circulation entrance, wherein the at least one air guiding fan and the at least one filter component are arranged under the filter duct, and the at least one gas detector is electrically connected to the driving controller;
• wherein the at least one gas detector receives a control instruction and transmits it to the driving controller through an Internet of Things communication, so as to control the driving controller to enable an actuation operation of the at least one air guiding fan and the gas exchange fan, so that air in the outdoor field is introduced and filtered through the at least one filter component under the filter duct into the indoor field, and air in the indoor space enters the filter duct through the circulating return air port to draw air pollution through the at least on filter component for multiple cycles of filtration and temperature adjustment to implement ventilation, so as to achieve complete clean room treatment.