Heat dissipating system
A heat dissipating system including a casing body, a heat source and a piezoelectric fan is provided. The casing body includes an upper casing and a bottom case, wherein at least one of the upper casing and the bottom casing includes at least one air inlet. The heat source and the piezoelectric fan are both disposed in the casing body. The piezoelectric fan has an opening facing the heat source while the air inlet is adjacent to the opening. Air is adsorbed into the opening through the air inlet and is exhausted out towards a direction of the heat source by the piezoelectric fan.
1. A heat dissipating system, comprising:
a casing body having an upper casing and a bottom casing, and at least one of the upper casing and the bottom casing includes at least one air inlet;
a heat source disposed in the casing body; and
a piezoelectric fan disposed in the casing body and having an opening, the opening faces the heat source, and the air inlet is adjacent to the opening, air draw into the opening through the air inlet, and exhaust out towards a direction to the heat source by the piezoelectric fan, wherein an orthographic projected image of the opening on the bottom casing is overlapped with an orthographic projected image of the air inlet on the bottom casing.
2. The heat dissipating system according to claim 1 , wherein an orthographic projected image of the air inlet overlaps partially of that of the piezoelectric fan.
3. The heat dissipating system according to claim 1 , wherein an orthographic projected image of the heat source overlaps that of the air inlet.
4. The heat dissipating system according to claim 1 , wherein an orthographic projected image of the heat source does not overlap that of the air inlet.
5. The heat dissipating system according to claim 1 , wherein at least one of the upper casing and the bottom casing has at least one air outlet, the distance between the air outlet and the opening is larger than the distance between the air inlet and the opening.
6. The heat dissipating system according to claim 5 , wherein the heat source is between the air inlet and the air outlet.
7. The heat dissipating system according to claim 5 , wherein both the upper casing and the bottom casing of the casing body have the air inlet and the air outlet.