Gas transportation device

A gas transportation device, comprising:

• at least one gas outlet cover comprising at least one gas outlet nozzle and at least one gas outlet cavity, wherein the gas outlet nozzle and the gas outlet cavity are in communication with and spatially corresponding to each other;
• plural flow-guiding pedestals, each of which has at least one main plate, at least one protruding frame and at least one chamber frame, wherein the main plate has at least one recess and at least one communicating aperture in communication with the recess;
• and
• plural gas pumps disposed inside the chamber frames of the plural flow-guiding pedestals, respectively,
• wherein the plural flow-guiding pedestals are arranged side by side, the gas outlet cover covers and seals the flow-guiding pedestals and is closely connected to the protruding frames of the plural flow-guiding pedestals, whereby at least one convergence chamber is defined and is in communication with the gas outlet cavity, and while the gas pumps are enabled to transport gas, the gas is transported through the recesses, the communicating apertures, the convergence chamber and the gas outlet cavity sequentially, and finally is discharged out from the gas outlet nozzle.