Flat plate heat transferring apparatus and manufacturing method thereof
OwnerYoung-Duck Lee, Young-Ho Hong +2inventors
InventorsYoung-Duck Lee, Young-Ho Hong, Ku-Young Kim, Hyun-Tae Kim
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Abstract
Disclosed is a flat plate heat transfer device which includes a flat plate case installed between a heat source and a heat dissipating unit and receiving a working fluid evaporated with absorbing heat at the heat source and condensed with dissipating heat at the heat dissipating unit, and at least one layer of mesh installed in the case and formed so that wires are alternatively woven each other horizontally and vertically in turns. A steam passage through which the working fluid may flow is formed along the surface of the wires from the junctions of the mesh.
Claims33
A flat plate heat transfer device comprising:
- a thermally-conductive flat plate case installed between a heat source and a heat dissipating unit for containing a working fluid which evaporates by absorbing heat from the heat source and condenses by emitting heat at the heat dissipating unit;
- and
- at least one layer of mesh installed in the case and having wires woven alternately,
- wherein a vapor passage is formed along the surface of the wires from junctions of the mesh so that the evaporated working fluid is capable of flowing therethrough.
A method for making a flat plate heat transfer device comprising the steps of:
- forming upper and lower plates of a thermally-conductive flat plate case respectively;
- inserting at least one layer of mesh into the case, the mesh having wires woven alternately in order to form a vapor passage through which an evaporated vapor is capable of flowing along the surface of the wires from junctions of the mesh;
- making a case by uniting the upper and lower plates;
- charging the working fluid into the united case in a vacuum state;
- and
- sealing the case to which the working fluid is charged.
A method for making a flat plate heat transfer device comprising the steps of:
- forming upper and lower plates of a thermally-conductive flat plate case respectively;
- inserting at least one layer of sparse mesh and at least one layer of dense mesh in the case, the sparse mesh having wires woven alternately and forming a vapor passage through which an evaporated working fluid is capable of flowing along the surface of the wires to junction of the mesh, the dense mesh having the mesh number relatively greater than the sparse mesh and providing a liquid passage for the working fluid;
- making a case by uniting the upper and lower plates;
- charging the working fluid into the united case in a vacuum state;
- and
- sealing the case to which the working fluid is charged.
Dependencies are inferred from the claim text.