AUTONOMOUS SOLAR PHOTOTHERMAL TUBE WATER HEATER Russian patent published in 2021 - IPC F24S10/50 F24S10/95 F24S20/67 F24S90/00 H02S10/30 

FIELD: solar energy.

SUBSTANCE: invention relates to the use of solar energy, in particular to devices for converting the energy of light radiation into heat and electricity, and is intended to produce hot water and electricity for domestic needs using solar radiation. An autonomous solar photothermal tube water heater contains a tank with a heat collector made in the form of inclined prism faces, thermal insulation covering the outer surfaces of the tank, and the tank is made in the form of a heat pipe located along the roof ridge, made in the form of a longitudinal tank made of metal with high thermal conductivity, the cavity of which is an adiabatic heat transfer zone, the outer surface of the heat collector is covered with photocells connected to each other and equipped at the ends with output collectors of the same charges, connected to the converter and the battery, the bottom of the tank that is the condensation zone made in the form of a slit channel for heating water, made with an i slope, ensuring the flow of water by gravity, equipped with inlet and outlet pipes of heated water, the upper surface of the slit channel and the inner surface of the thermal collector (the evaporation zone) are covered with a lattice made of porous material, the side surfaces of the tank are covered with a layer of porous material, and the outlet pipe is connected to a storage tank, inside which an electric heater connected to a battery is placed.

EFFECT: increase in the efficiency of the solar photothermal tube water heater.

1 cl, 5 dwg