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Device capable of collecting solar heat in desert

A desert, thermal energy technology, applied in solar thermal devices, solar thermal energy, heating devices, etc., can solve problems such as lack of

Inactive Publication Date: 2015-12-16
戚荣生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

And in the prior art, also lack this kind of technology

Method used

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  • Device capable of collecting solar heat in desert
  • Device capable of collecting solar heat in desert
  • Device capable of collecting solar heat in desert

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Such as Figure 1-2 As shown, a device for collecting solar heat energy in the desert includes a heat exchange tube 2 buried in the desert. The outer tube wall of the heat exchange tube 2 is provided with spirally surrounding fins 4 , and the outer tube of the heat exchange tube 2 A heat conduction plate 1 is arranged on the wall at intervals of 20-30 cm, and three heat conduction plates 1 are evenly arranged in a circle; multiple heat exchange tubes 2 are arranged in parallel, and the two ends of the multiple heat exchange tubes 2 respectively pass through the manifold 3 Connection, wherein the confluence pipe 3 at one end is the liquid inlet end, and the confluence pipe 3 at the other end is the liquid discharge end.

Embodiment 2

[0022] Such as Figure 3-5 As shown, a device for collecting solar heat energy in the desert includes a heat exchange tube 2 buried in the desert. The outer tube wall of the heat exchange tube 2 is provided with spirally surrounding fins 4 , and the outer tube of the heat exchange tube 2 A heat conduction plate 1 is arranged on the wall at intervals of 20-30 cm, and three heat conduction plates 1 are evenly arranged around a circle; the heat exchange tube 2 is spirally coiled, and one end of the heat exchange tube 2 is the liquid inlet end, and the other end is the liquid outlet At the end, the surface of the heat conducting plate 1 is provided with wavy protrusions 5 .

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Abstract

The invention provides a device capable of collecting solar heat in desert, relating to the technical field of renewable energy source utilization. The device comprises a heat exchanger tube buried in the desert, wherein the outer tube wall of the heat exchanger tube is provided with spirally annular fins; a ring of heat-conducting plates are annularly and uniformly arranged at 20-30cm intervals on the outer tube wall of the heat exchanger tube; and the number of the heat-conducting plates for each ring is at least three. The device provided by the invention can collect and utilize the heat in the desert, and deliver the heat out through a heat exchange medium. The heat receiver can fix the sand in the desert in the heat exchange process, and avoid the movement of the sand under the action of wind, which can cause the direct exposure of the heat receiver buried in the sand.

Description

technical field [0001] The invention relates to the technical field of renewable energy utilization, in particular to a device for collecting solar heat energy in a desert. Background technique [0002] Entering the 21st century, the shortage of petrochemical energy and the lack of coal resources have caused the shortage of power resources at the same time, and the three major emissions of thermal power generation, vehicle exhaust emissions and industrial pollution all over the place have contributed to the sharp deterioration of the air environment. It has seriously threatened the security of national energy and the quality of the air environment on which citizens depend. This situation has reached a point where it must be resolved. [0003] Therefore, making full use of renewable solar energy, wind resources and underground energy, and converting them into clean and environmentally friendly new energy has become a top priority for all citizens. But the actual situation i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24J2/26F24S10/75
CPCY02E10/44
Inventor 戚荣生
Owner 戚荣生