Vapor flow in heat pipe using centrifugal blower
View Patent ↗An assisted heat pipe comprises an evaporator section, a condenser section, and a blower. The evaporator section converts a fluid from a liquid form to a vapor form, and the condenser section converts the fluid from a vapor form to back to a liquid form. The blower is encapsulated within the assisted heat pipe and resides between the evaporator section and the condenser section. The blower rotates and assists the vapor to travel from the evaporator section to the condenser section.
1. An apparatus comprising:
an assisted heat pipe that comprises an evaporator section and a condenser section, the evaporator section converting a fluid from a liquid to a vapor and the condenser section converting the vapor to the liquid;
a blower inserted between the evaporator section and the condenser section, wherein the blower is encapsulated within the assisted heat pipe and assists the vapor in traveling from the evaporator section to the condenser section by receiving the vapor from the evaporator section, redirecting the received vapor in a perpendicular direction, and transmitting the re-directed vapor to the condenser section; and an intake section between the evaporator section and the blower that directs the vapor from the evaporator section to a blower intake that is located at a center portion of the blower, the intake section being a truncated cone in shape and tapering from wider to narrower from the evaporator section to the blower.
2. The apparatus of claim 1 further comprising:
an electronic device that dissipates heat;
a heat sink coupled to the electronic device and coupled to the assisted heat pipe at the evaporator section, wherein the heat dissipation from the device heats the heat sink, which causes the evaporator section to heat and transform the liquid to the vapor.
3. The apparatus of claim 1 wherein the assisted heat pipe is sealed and pressurized internally at a different pressure than an external ambient pressure.
4. The apparatus of claim 1 further comprising:
a wick included in the condenser section that collects the vapor and transfers the converted liquid to the evaporator section.
5. The apparatus of claim 1 further comprising:
a baffle that prohibits the vapor from re-circulating within the condenser section.
6. An apparatus comprising:
an assisted heat pipe that comprises an evaporator section and a condenser section, the evaporator section converting a fluid from a liquid to a vapor and the condenser section converting the vapor to the liquid;
a blower inserted between the evaporator section and the condenser section, wherein the blower is encapsulated within the assisted heat pipe and assists the vapor in traveling from the evaporator section to the condenser section by receiving the vapor from the evaporator section and transmitting the vapor to the condenser section, the condenser section not being exposed to atmospheric air; an intake section between the evaporator section and the blower that directs the vapor from the evaporator section to a blower intake that is located at a center portion of the blower, the intake section being a truncated cone in shape and tapering from wider to narrower from the evaporator section to the blower.