| 摘要 |
The present invention relates to an eco-friendly linear solar heat generating system wherein a linear engine with a simple structure using solar heat is employed in place of a conventional Stirling engine with a complicated structure, and magnets and a coil are arranged in a piston and a cylinder, respectively, to thereby generate power in a highly efficient matter, improve installation stability, and enable easy maintenance and repair. The linear solar heat generating system according to the present invention is constituted by including: a frame; a solar concentrator installed in the frame and configured to concentrate the sunlight; a heat engine constituted with a cylinder and high-pressure gas, the cylinder divided into a front space and a rear space by a piston, the high-pressure gas housed in the front space and the rear space of the cylinder, the piston being linearly reciprocated by thermally expanding or contracting the high-pressure gas housed in the front space and the rear space of the cylinder by alternately transferring the concentrated sunlight from the solar concentrator to the high-pressure gas; and a power-generating unit constituted with a plurality of magnets and a coil, the plurality of magnets installed lengthwise along an outer circumference of the piston, the coil wound lengthwise along an outer circumference of the cylinder, the magnets oscillating according to a linear reciprocating motion of the piston to generate electricity from the coil.
|
