Thermoelectric assembly sealing member with metal vapor barrier
A thermoelectric assembly includes a thermoelectric module having a hot side and a cold side, where a heat sink is coupled with the hot side of the thermoelectric module and a cold sink is coupled with the cold side of the thermoelectric module. A metalized gasket is disposed between the heat sink and the cold sink and extends around a portion of the thermoelectric module. A vapor barrier may be attached to and cover an outer surface of the metalized gasket.
1. A thermoelectric assembly comprising:
a thermoelectric module having a hot side and a cold side;
a heat sink coupled with the hot side of the thermoelectric module;
a cold sink coupled with the cold side of the thermoelectric module; and
a metalized gasket member comprising a first interfacing surface coupled with the heat sink and a second interfacing surface coupled with the cold sink, wherein the metalized gasket member comprises an opening that extends between the first and second interfacing surfaces and that provides an interior space that surrounds a periphery of the thermoelectric module, and wherein at least one of an exterior peripheral surface or an interior peripheral surface of the metalized gasket member that extends between the first and second interfacing surfaces around the metalized gasket member is configured to prevent water vapor from penetrating into the interior space surrounded by the metalized gasket member.
2. The thermoelectric assembly of claim 1 , wherein the metalized gasket member comprises a gasket with a metalized surface, and wherein the metalized surface comprises an external peripheral surface and/or an internal peripheral surface of the gasket and that extends between the heat sink and the cold sink.
3. The thermoelectric assembly of claim 1 , wherein seals are disposed between the first and second interfacing surfaces of the metalized gasket member and the heat sink and cold sink, respectively.
4. The thermoelectric assembly of claim 1 , wherein the metalized gasket member comprises a substantially rigid single piece of metal or metallized plastic configured to remain in place between the heat sink and the cold sink without an additional interior gasket.
5. The thermoelectric assembly of claim 1 , wherein the metalized gasket comprises flanges disposed at the first interfacing surface and the second interfacing surface, and comprises a sidewall extending between the flanges.
6. The thermoelectric assembly of claim 5 , wherein the flanges extend perpendicularly relative to the sidewall and parallel with the heat sink and the cold sink.
7. The thermoelectric assembly of claim 6 , wherein the flange at the first interfacing surface forms a T-shape or an L-shape with respect to the sidewall, and wherein the flange at the second interfacing surface forms a T-shape or an L-shape with respect to the sidewall.
8. The thermoelectric assembly of claim 1 , wherein the metalized gasket member comprises a metallized plastic material.
9. The thermoelectric assembly of claim 8 , wherein the metalized gasket comprises a plastic core with a metalized surface.
10. The thermoelectric assembly of claim 9 , wherein the metalized surface comprises an outer external peripheral surface.
11. The thermoelectric assembly of claim 9 , wherein the metalized gasket member comprises an internal peripheral surface.
12. The thermoelectric assembly of claim 1 , wherein the metalized gasket member comprises a substantially rigid single piece of metalized material.
13. A thermoelectric assembly comprising:
a thermoelectric module having a hot side and a cold side;
a heat sink coupled with the hot side of the thermoelectric module;
a cold sink coupled with the cold side of the thermoelectric module; and
a metalized gasket comprising a first interfacing surface coupled with the heat sink and a second interfacing surface coupled with the cold sink, wherein the metalized gasket comprises an opening that extends between the first and second interfacing surfaces and that provides an interior space that surrounds a periphery of the thermoelectric module, and wherein at least one of an exterior peripheral surface or an interior peripheral surface of the metalized gasket that extends between the first and second interfacing surfaces around the metalized gasket is configured to prevent water vapor from penetrating into the interior space surrounded by the metalized gasket, and wherein the metalized gasket comprises a substantially rigid single piece material.
14. The thermoelectric assembly of claim 13 , wherein the metalized gasket member comprises a gasket with a metalized surface, and wherein the metalized surface comprises an external peripheral surface and/or an internal peripheral surface of the gasket and that extends between the heat sink and the cold sink.
15. The thermoelectric assembly of claim 13 , wherein seals are disposed between the first and second interfacing surfaces of the metalized gasket member and the heat sink and cold sink, respectively.
16. The thermoelectric assembly of claim 13 , wherein the metalized gasket comprises flanges disposed at the first interfacing surface and the second interfacing surface, and comprises a sidewall extending between the flanges.
17. The thermoelectric assembly of claim 16 , wherein the flanges extend perpendicularly relative to the sidewall and parallel with the heat sink and the cold sink.
18. The thermoelectric assembly of claim 17 , wherein the flange at the first interfacing surface forms a T-shape or an L-shape with respect to the sidewall, and wherein the flange at the second interfacing surface forms a T-shape or an L-shape with respect to the sidewall.
19. The thermoelectric assembly of claim 13 , wherein the metalized gasket member comprises a metallized plastic material.
20. The thermoelectric assembly of claim 19 , wherein the metalized gasket comprises a plastic core with a metalized surface, and wherein the metalized surface comprises an outer external peripheral surface and/or an internal peripheral surface.