FLAT SOLAR COLLECTOR WHICH IS BASED ON A HEAT RECEIVING PANEL MADE OF CORROSION RESISTANT MATERIALS AND WHICH IS USED FOR OPERATING IN NORTHEN TERRITORY CONDITIONS

摘要

The invention relates to heating engineering and can be used in devices for converting solar energy into the heat energy of a heat carrier. The technical result makes it possible to use a solar collector under conditions of northern territories with a low light level and a generally cold emission spectrum. The inventive solar collector comprises a hermetic body with a transparent front wall, a heat-receiving device for transmitting heat to a heat carrier, which device is in the form of a panel consisting of two interconnected elements. The inventive heat-receiving panel is provided with longitudinal channels and consists of an outer flat element which is made of a transparent material and an inner element with anticorrosion and selective coatings on the surface thereof. The space between the transparent protective coating and the heat-receiving panel is filled with argon or luminophor-containing gases, thereby making it possible to displace the incident radiation spectrum to the infrared region, including that of the UV spectrum.