Compound many curved surface groove formula solar energy light -condensation heat collector with automatic defrosting function

The utility model belongs to the technical field of solar energy spotlight and heat utilization, in particular to many curved surface groove of complex formula solar energy light -condensation heat collector. Compound many curved surface groove formula solar energy light -condensation heat collector with automatic defrosting function, when solar elevation angle was low, the sunlight that advances light mouthful through glass was reflected on the u look that has optical trap inhales light panel by half paraboloid and vertical plane of reflection, and then has heated the air among the air heating chamber, and hot -air after the heating is partly to the heating of glass apron, and another part gets into linear fei nieer condensing lens internal surface, and then rises along glass apron internal surface, realizes the defrosting function. When solar elevation angle is high, on sunlight through glass apron incides half paraboloid and throws the thing plane of reflection, assemble after the reflection on the fin in