Solar furnace with controllable input solar power and manual tracking function

Abstract

The invention discloses a solar furnace with controllable input solar power and a manual tracking function. The solar furnace comprises a reflector, a parabolic dish and a heat absorber. The parabolic dish is mounted on a left support rod, one end of the left support rod is fixed to the left end of a transverse beam, the reflector is mounted on a right support rod, and one end of the right support rod is fixed to the right end of the transverse beam; the transverse beam is mounted on a rotary rod, and the rotary rod drives the transverse beam to rotate; a louver window is further mounted on the transverse beam and is positioned between the heat absorber and the reflector. The solar furnace has the advantages that the sun can be tracked by a manual method instead of a motor, so that the weight of the solar furnace can be reduced, and the solar furnace manufacturing expense can be lowered; the solar furnace can be randomly shifted, so that the maneuvering performance of the solar furnace can be improved; the louver window is arranged between the reflector and the parabolic dish of the solar furnace, and power gathered by the parabolic dish can be adjusted, so that the solar furnace can have different conversion temperatures, and various high-temperature solar application technical requirements can be met.

Description

technical field [0001] The invention relates to the technical field of solar furnace application, in particular, the invention relates to a manual tracking solar furnace with controllable input solar power. Background technique [0002] Due to the large concentration ratio and high conversion temperature of the paraboloid, it is a traditional solar furnace. However, when the parabolic surface is directly used as a solar furnace, there are the following deficiencies. On the one hand, the current solar furnace generally uses a motor to track the sun. It cannot be moved; on the other hand, the solar power collected by the solar furnace is determined by the geometric structure of the paraboloid. Once the geometric structure of the paraboloid is determined, it is difficult to control the concentrated solar power and conversion temperature, and the applicability is relatively poor. [0003] Solar energy is an abundant renewable clean energy. The development and utilization of so...

AI Technical Summary

Problems solved by technology

[0017] Based on the above introduction, at present, solar furnaces (including direct radiation type and reflection type) generally use motors to automatically track the sun during operation. Determined by the structure of the aggregator, it cannot be adjusted during operation, and the scope of use is limited

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