The transmission mechanism of the trough collector capable of tracking the azimuth of the sun

Abstract

The invention provides an array trough heat collector transmission mechanism capable of tracking the azimuth of the sun, belonging to the technical field of trough heat collectors, comprising a condenser main shaft connected to a condenser mirror array; a main shaft shell is arranged on the main shaft of the condenser; the main shaft The casing is provided with an electric push rod, and the electric push rod drives the condenser lens array to rotate simultaneously through the transmission device; it also includes a controller, which controls the action of the electric push rod according to the azimuth angle of the sun, and the action of the electric push rod makes the Each condenser of the said condenser array rotates simultaneously following the azimuth of the sun. The controller of the present invention controls the operation of the electric push rod through the angle of the azimuth angle of the sun. The electric push rod pushes the crank to convert the rotation of the turntable, and the rotation of the turntable is converted into the reciprocating motion of the connecting rod. The rotation of the turntable uses the rotary shaft to drive the condenser to track. The azimuth of the sun realizes that the concentrator of the trough collector can track the azimuth of the sun, which improves the efficiency of heat collection and the utilization rate of solar energy.

Description

technical field [0001] The invention relates to the technical field of trough heat collectors, in particular to a trough heat collector transmission mechanism capable of tracking the azimuth angle of the sun. Background technique [0002] The trough collector is a heat collector that uses the light-to-heat conversion method to realize the conversion of light energy to heat energy through the processes of focusing, reflection and absorption, so that the heat exchange medium reaches a certain temperature to meet the needs of different loads. The trough collector belongs to the category of medium and high temperature collectors, which can make the heat exchange working medium obtain a relatively high temperature, and can be used in thermal power generation, seawater desalination, heating engineering, absorption refrigeration and other life and production fields. [0003] The trough heat collecting system uses the trough parabolic concentrating reflector to gather solar radiatio...

AI Technical Summary

Problems solved by technology

At present, the main axis of the concentrator array of the trough collector can only track the sun's altitude angle, but cannot track the sun's azimuth angle, and the heat collection efficiency is low.

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