Trough type solar heat collector

Abstract

The invention discloses a trough type solar heat collector comprising a mount support, a thermal-arrest box fixed on the mount support, a thermal-arrest mechanism arranged in the thermal-arrest box and a heat radiation table arranged in a room; the thermal-arrest mechanism comprises a heat-collecting tube array, a condenser array matched with the heat-collecting tube array one by one, and a linkage structure; each heat-collecting tube of the heat-collecting tube array is respectively positioned on the focal line of each condenser of the condenser array; one end of the heat-collecting tube array penetrates the thermal-arrest box and a wall, and extends into the heat radiation table in the room; the linkage structure drives each condenser of the condenser array to rotate along sunlight illumination angles; the thermal-arrest mechanism including heat-collecting tubes and condensers is arranged in the thermal-arrest box, thus prolonging service life of the solar heat collector; the condenser array is employed to greatly reduce the thickness, so the compact structure can be arranged on the wall of a building; the trough type solar heat collector is suitable for applications in rural or city high-rise buildings, and can be applied in city middle-low buildings.

Description

technical field [0001] The invention relates to the technical field of solar energy, in particular to a trough-type solar heat collector. Background technique [0002] Since the invention of the solar cooker, due to its bulky structure, it can only be used outdoors, and it is inconvenient to carry and store, so it has not been popularized and substantively applied. [0003] In recent years, heat pipe solar water heaters have been widely used in rural areas, but in high-rise cities, except for a few residents on the top floor, middle and low-rise residents have not been able to use solar water heaters, and the average utilization rate of solar water heaters among residents is very low. And the solar water heater that is located at present on the roof has low light energy utilization efficiency, and the heat production is not high. Contents of the invention [0004] In order to solve the above problems, the present invention proposes a trough-type solar heat collector, whic...

AI Technical Summary

Problems solved by technology

[0002] Since the invention of the solar cooker, due to its bulky structure, it can only be used outdoors, and it is inconvenient to carry and store, so it has not been popularized and practically applied.

[0003] Heat pipe solar water heaters have been widely used in rural areas this year, but in high-rise cities, except for a few residents on the top floors, middle and low-rise residents have not been able to use solar water heaters, and the average utilization rate of solar water heaters among residents is very low.

Moreover, the solar water heaters currently installed on the roof have low light energy utilization efficiency and low heat production.

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