STAND-ALONE SOLAR COOKING STOVE Russian patent published in 2016 - IPC F24J2/00 

FIELD: energy.

SUBSTANCE: invention relates to direct use of energy of solar radiation beams for preparation and heating of food in field and stationary conditions. Stove comprises a light guide tube with an optically active dome, oval concentrator of solar radiation beams arranged at an angle inside light guide tube. Stove also has a circular reflector with a parabolic profile in cross section, arranged in a circle opposite optically active dome, and a hollow housing having shape of a hollow truncated sphere. Inner surface of stove is coated with heat-reflecting foil, and its cavity is filled with heat accumulating material, for example paraffin 46-48. Outer surface of spherical cooking stove and its hollow cover are painted with heat insulating paint.

EFFECT: technical result is increased efficiency of heating boiling utensils.

1 cl, 5 dwg