Dish light concentrating system adopting memory type solar tracking controller

Abstract

The invention provides a dish light concentrating system adopting a memory type solar tracking controller. The dish light concentrating system comprises a light concentrating dish, a high temperature protection board and the memory type solar tracking controller. The light concentrating dish is flexibly connected at the end part of a column. The column is also provided with a bracket which is provided with the high temperature protection board and a heat collector installing base. The center of the high temperature protection board is provided with a light spot opening. The light concentrating dish and the heat collector installing base are separately arranged at the two sides of the high temperature protection board. The memory type solar tracking controller comprises a four-quadrant sunshine detector, a detection signal processing circuit, a single-chip microcomputer controller with EEPROM, and a tracking module. The system adopts the memory type solar tracking controller. The controller is high in response speed and long in service life, deviation after use is easy to correct and the structure is simple so that the problem of accumulative error of conventional tracking can be solved, tracking precision can be enhanced, adjustment of the light concentrating dish can be rapidly responded and energy collection efficiency can be greatly enhanced.

Description

technical field [0001] The invention belongs to the field of solar energy utilization, and in particular relates to a dish-type concentrating system using a memory type solar tracking controller. Background technique [0002] Concentrating disc is a common way of solar energy utilization. One problem that the concentrator needs to solve is to maintain the perpendicularity of the incident sunlight, which needs to be achieved by adjusting the orientation of the concentrator through the tracking controller. However, the current solar concentrating dish tracking control system is a combination of photoelectric tracking and clock tracking, while the clock tracking method of the traditional solar concentrating disc tracking control system has accumulated errors over time, which affects the effect of concentrating disc tracking , which in turn affects the solar energy utilization efficiency of the concentrating system. Contents of the invention [0003] The purpose of the prese...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a dish-type concentrating system using a memory-type solar tracking controller to solve the traditional solar concentrating dish tracking control system existing in the prior art. As time goes by, there are accumulated errors that affect the concentrating disc. The effect of tracking, which in turn affects the solar energy utilization efficiency of the concentrating system

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