Electronic apparatus
An electronic apparatus includes: a chassis; a first and a second heat generating elements which are placed with a step between surfaces thereof; and a cooling module that absorbs heat generated by the first and the second heat generating elements. The cooling module has: a first heat pipe having a first surface thereof connected to a surface of the first heat generating element; a plate-shaped vapor chamber having a first surface thereof connected to a surface of the second heat generating element and a second surface of the first heat pipe; a second heat pipe which is connected to a second surface of the vapor chamber and overlaps the second heat generating element; a first fin connected to the first heat pipe; and a second fin connected to the second heat pipe.
1. An electronic apparatus comprising:
a chassis;
a first and a second heat generating elements in the chassis and with a step in height between the first and the second heat generating elements; and
a cooling module in the chassis and that absorbs heat generated by the first and the second heat generating elements,
wherein the cooling module has:
a first heat pipe having a first surface connected to a surface of the first heat generating element;
a plate-shaped vapor chamber having a first surface thereof connected to a surface of the second heat generating element and to a second surface of the first heat pipe;
a second heat pipe connected to a second surface of the vapor chamber and which overlaps the second heat generating element;
wherein the second heat pipe overlaps the first heat generating element;
a first fin connected to the first heat pipe; and
a second fin connected to the second heat pipe.
2. The electronic apparatus according to claim 1 ,
wherein the second heat pipe is disconnected from the first fin.
3. An electronic apparatus comprising:
a chassis;
a first and a second heat generating elements in the chassis and with a step in height between the first and the second heat generating elements; and
a cooling module in the chassis and that absorbs heat generated by the first and the second heat generating elements,
wherein the cooling module has:
a first heat pipe having a first surface connected to a surface of the first heat generating element;
a plate-shaped vapor chamber having a first surface thereof connected to a surface of the second heat generating element and to a second surface of the first heat pipe;
a second heat pipe connected to a second surface of the vapor chamber and which overlaps the second heat generating element;
a first fin connected to the first heat pipe; and
a second fin connected to the second heat pipe;
a first fan which has an exhaust port facing the first fin; and
a second fan which has an exhaust port facing the second fin,
the first fin has:
a first plate assembly having a plurality of metal plates arranged with a gap provided therebetween; and
a second plate assembly which has another plurality of metal plates arranged with another gap provided therebetween, and which is stacked with a space separating the second plate assembly from the first plate assembly, and
the first heat pipe has one end portion thereof inserted in the space, and is connected to the first plate assembly and the second plate assembly.
4. The electronic apparatus according to claim 3 ,
wherein the first heat pipe is disconnected from the second fin.