Procedure for determining efficiency parameters of solar collectors coated with absorbent Road

摘要

Procedure for determining efficiency parameters of solar collectors coated with absorbent RoadOne aspect of the present invention relates to a method for determining efficiency parameters of a solar heat collector (200) having at least one tube (201) carrying a heat carrier fluid located in an absorber configured to receive the heat carrier fluid in the absorber In the form of heat, the absorber is a coating (202) for the road, comprising the following steps:Determining external conditions affecting the sensor (200);According to the determined external conditions and the working parameters of the sensor (200), the digital model of the sensor (200) is used to calculate at least one outlet hot fluid temperature (2012) and the average coating temperature (202) of the tube (201);The efficiency parameters are calculated from the heat carrier fluid temperature and / or the average coating temperature (202) at the tube outlet (201).Figure published with abstract: figure 3A