Gas transportation device

A gas transportation device comprising:

• at least one first flow guiding unit and at least one second flow guiding unit, each of which has at least one inlet and at least one outlet, wherein while the at least one first flow guiding unit and the at least one second flow guiding unit are actuated, gas is inhaled through the respective inlets thereof and subsequently discharged out through the respective outlets thereof;
• and
• at least one gas-collection chamber disposed between the at least one first flow guiding unit and the at least one second flow guiding unit, the at least one gas collection chamber comprising at least one discharging opening,
• wherein each of the at least one first flow guiding unit and the at least one second flow guiding unit comprises:
• an inlet plate comprising the inlet;
• a substrate;
• a resonance plate comprising a central aperture, the resonance plate and the inlet plate defining a convergence chamber therebetween;
• an actuating plate comprising a suspension part, an outer frame part and at least one vacant space;
• a piezoelectric component attached on a surface of the suspension part of the actuating plate;
• an outlet plate comprising the outlet;
• and
• at least one valve disposed within at least one of the inlet and the outlet,
• wherein the inlet plate, the substrate, the resonance plate, the actuating plate, the piezoelectric component and the outlet plate are sequentially stacked, the resonance plate and the actuating plate have a gap therebetween to form a first chamber, and a second chamber is formed between the actuating plate and the outlet plate,
• wherein the at least one valve comprises a holding component, a sealing component, and a valve plate, wherein the sealing component is distanced from the holding component to form an accommodation space therebetween, and the valve plate disposed within the accommodation space,
• wherein the holding component is electrically coupled with a control circuit, and the at least one valve is controlled to be in an opened position or in a closed position by the control circuit,
• wherein the gas is inhaled through the inlets of the at least one first flow guiding unit and the at least one second flow guiding unit, and transported to the at least one gas-collection chamber through the outlets of the at least one first flow guiding unit and the at least one second flow guiding unit, and the gas in the at least one gas-collection chamber is discharged out through the discharging opening, so as to achieve an adjustment of gas transportation amount.