SOLAR COLLECTOR Russian patent published in 2019 - IPC F24S10/55 F24S40/40 F24S60/10 

FIELD: power engineering.

SUBSTANCE: invention relates to solar power engineering, in particular, to solar collectors, and is intended for conversion of solar energy into heat energy in heating and hot water supply systems both for domestic consumers and for agricultural facilities. Solar collector comprises heat-insulating housing 1, sectional with channels 2 for circulation of heat carrier 3, radiator-convector 4, on which ribs-concentrators 5 are technologically formed with application of selective absorbing coating of black color, two double-glazed windows unit 6 with selective coating 7, containers 8 with phase transition material, horizontal and vertical heat-absorbing struts and plugs, at that, on outer rib-concentrator 5 located under vertical heat-absorbing braces symmetrically magnetostrictive radiators 11 are installed with oscillation frequency of not more than 21.3 kHz and vibration amplitude of 0.09 mm, connected to ultrasonic generator 12, and inner surface of vertical parts of channels 2 of radiator-convector 4 for circulation of heat carrier is equipped with spiral ribs.

EFFECT: higher efficiency of solar collector due to reduction of heat losses.

1 cl, 3 dwg