TEMPERATURE DROP ENERGY CONVERTER WITH ELECTRODE OF LIQUID DIELECTRIC AND HIGH VALUE OF PERMITTIVITY

摘要

FIELD: electricity.SUBSTANCE: by means of a capacitance the device converts energy of temperature drop into electric energy. The device contains a hollow body with plates fixed in its upper part and the plates form a capacitor, a rod installed in the lower part of the body and made of temperature-sensing dielectric material changing its linear dimensions at change of external temperature, liquid having high value of relative permittivity, a direct-current excitation source and contacts required for capacitance charge. Overall dimensions of the rod and the body and liquid amount are selected so that at maximum length of the rod liquid fills the volume between plates completely and at its minimum size liquid frees the volume between plates completely.EFFECT: absence of an external device consuming energy from the mains in order to ensure movement of the capacitance movable plate.1 dwg