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A trough solar collector automatic sun tracking device

2013/4/15      view:
A device for trough solar collector solar automatic tracking trajectory. Including the section into trough reflector arc, trough mirror is arranged on the day when the sensor; focus trough reflector is provided with a heat collecting pipe, tube is connected via a bracket and the trough reflector; trough reflector is fixed on the groove rack, groove frame is provided with a pivot sleeve, sleeve pipe is connected with the pivot. The supporting shaft; pivot sleeve is provided with a crankshaft, crankshaft is connected with the frame through the hydraulic cylinder. The utility model whether can work normally in the sun sunny or in the absence of the sun shade, night can automatically return to the initial state of receiving morning sunlight heat energy. Has good versatility, high tracking precision, good condensing performance, a set of features high thermal efficiency.