ELECTRIC ROOM HEATING DEVICE Russian patent published in 2014 - IPC F25B21/02 H01L35/28 

FIELD: heating.

SUBSTANCE: device includes a thermoelectric battery used as a thermal pump and connected to an AC network through a rectifier and a temperature regulator and consisting of thermoelectric modules, the plates of which are thermally connected to heat exchangers respectively for supply of low-potential heat and removal of heat to the heated room. The thermoelectric battery is made of one or several parallel connected electrical circuits, each of which is formed with series connected thermoelectric modules, the number of which in the circuit is determined by the following ratio: n=KU_o/U_max, where U_o - supply voltage of thermoelectric battery at the rectifier outlet, U_max - maximum allowable supply voltage of one module of the circuit, K=2-5 - electric load reduction factor of one module.

EFFECT: increasing the ratio of generated thermal power to consumed electrical power.

1 dwg