SARCOPHAGUS Russian patent published in 2008 - IPC A61G17/04 G05D23/19 

FIELD: mechanics, heating.

SUBSTANCE: sarcophagus contains housing with a cover, first thermal module units interconnected parallel-serial. Every of the first units has its common output connected to the first line of the first DC power source and its cold junction connected to the cooling fin, its hot junctions being connected to the lower side of the first heat-equalising plate its top side being connected to the heat pipe evaporation zone. It also comprises the first temperature control units, their control inputs being connected to the outputs of first temperature pickups' arranged on cooling fins, and the temperature first setting component output. Its power input is connected to the common output of the first thermal module units, while its power output is connected to the second line of the first DC power source. The aforesaid units of the second thermal modules, interconnected parallel-serial, feature every unit common output connected to the first line of the second DC power source and every unit cold junction being connected to the heat pipe condensation zone. Note that its hot junctions are connected to the lower side of the second heat-equalising plate arranged on the cover inner side. The second thermal control units have their control inputs connected to the outputs of the second temperature pickups arranged on the first heat-equalising plates. The second common temperature setting component output is connected to the power output of every second thermal control unit its input being connected to the common output of one of second thermal module units. Note here that the power output of every second thermal control unit is connected to the second line of the second DC power source.

EFFECT: higher reliability and longer life.

2 dwg