Idler wheel type sunlight tracking heat collecting device

Abstract

The invention discloses an idler wheel type sunlight tracking heat collecting device. The idler wheel type sunlight tracking heat collecting device is characterized in that two tracking power sources are a horizontal speed-reducing motor and a vertical speed-reducing motor respectively, the horizontal speed-reducing motor drives a triangular rod chassis to rotate, the whole device operates horizontally through rolling of idler wheels, the vertical speed-reducing motor drives a screw rod to do linear motion to push a hinge base and components on the hinge base to operate in a pitching mode, a vacuum heat absorption device is installed in the focusing center of a disc type lens frame, a photosensitive tracker is fixed at the outer edge of the disc type lens frame, a tracking control cabinet is arranged on the triangular rod chassis, and the photosensitive tracker, the horizontal speed-reducing motor and the vertical speed-reducing motor are connected with the tracking control cabinet through wires. The idler wheel type sunlight tracking heat collecting device adopts a double-shaft tracking design structure, the gravity center of the device moves downwards, the supporting point becomes larger, the weight of the supporting device is supported by the idler wheels, the structure is simple, transmission is reasonable, and the energy consumption of the whole device is lowered by as mush as 25%.

Description

technical field [0001] The invention relates to auxiliary equipment for solar heat collection, in particular to a roller type solar tracking heat collection device. Background technique [0002] At present, the solar dish tracking device generally adopts a column-type dual-axis tracking design structure, and uses real-time adjustment of the horizontal rotation mechanism and the push rod transmission mechanism to accurately track sunlight. The horizontal rotation mechanism and the push rod transmission mechanism are placed on the upper end of the column. The problem that prior art exists is: [0003] 1. For the smooth operation of the whole device, a counterweight is necessary, which increases the weight of the whole device; [0004] 2. Since the horizontal rotation mechanism and the push rod transmission mechanism are placed on the upper end of the column, the center of gravity of the whole device is high, the stability is poor, and the ability to resist wind and snow is po...

AI Technical Summary

Problems solved by technology

[0003] 1. For the smooth operation of the whole device, a counterweight is necessary, which increases the weight of the whole device;

[0004] 2. Since the horizontal rotation mechanism and the push rod transmission mechanism are placed on the upper end of the column, the center of gravity of the whole device is high, the stability is poor, and the ability to resist wind and snow is poor;

[0005] 3. The operation of the whole device requires large energy consumption

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