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Solar heating system

A solar water heater and fin technology, applied in the field of solar energy, can solve the problems of discontinuity, difficulty in development and utilization, low energy density, etc., and achieve the effects of reducing corrosion, increasing absorption, and saving energy

Inactive Publication Date: 2014-07-23
SHANDONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the low energy density (about one kilowatt per square meter) and discontinuity of solar radiation reaching the earth, it brings certain difficulties to large-scale development and utilization.

Method used

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Experimental program
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Embodiment 1

[0072] The structure of embodiment 1 is as follows:

[0073]A finned tube radiator 17 with a closed structure, including an upper header 1, a lower header 3 and a finned tube 4 connecting the upper header 1 and the lower header 3, the finned tube 4 includes a circular base Tube 5 and first fin 6, second fin 9, first fin 6 and second fin 9 are arranged on the outside of base pipe 5 and the extension line of first fin 6 and second fin 9 intersects at The central axis of the substrate tube where the center of the substrate tube 5 is located, the first fin 6 and the second fin 9 are mirror-symmetrical along the first plane B passing through the central axis of the substrate tube; the finned tube includes a third fin 11 and the fourth fin 10, the third fin 11 and the fourth fin 10 are respectively mirror-symmetrical to the first fin 6 and the second fin 9 along the second plane C, and the second plane C is the same as the second plane C A plane B is vertical and passes through the...

Embodiment 2

[0096] The structure of embodiment 2 is as follows:

[0097] A finned tube radiator 17 with a closed structure, including an upper header 1, a lower header 3 and a finned tube 4 connecting the upper header 1 and the lower header 3, the finned tube 4 includes a circular base Tube 5 and first fin 6, second fin 9, first fin 6 and second fin 9 are arranged on the outside of base pipe 5 and the extension line of first fin 6 and second fin 9 intersects at The central axis of the substrate tube where the center of the substrate tube 5 is located, the first fin 6 and the second fin 9 are mirror-symmetrical along the first plane B passing through the central axis of the substrate tube; the finned tube includes the third fin 11 and The fourth fin 10, the third fin 11 and the fourth fin 10 are respectively mirror-symmetrical to the first fin 6 and the second fin 9 along the second plane C, and the second plane C is parallel to the first The plane B is vertical and passes through the cen...

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Abstract

The invention provides a loop heat pipe type solar water heater system which comprises a solar water heater and a heat utilization device. The heat utilization device is a circular arc finned tube radiator. The energy-saving loop heat pipe type solar water heater improves the heat utilization capability of solar energy.

Description

technical field [0001] The invention belongs to the field of solar energy, and in particular relates to a loop heat pipe type solar water heater with an absorption film and a system thereof. Background technique [0002] With the rapid development of modern society and economy, the human demand for energy is increasing. However, the reserves of traditional energy such as coal, oil, and natural gas continue to decrease and become increasingly scarce, resulting in rising prices. At the same time, the environmental pollution caused by conventional fossil fuels is also becoming more and more serious. These greatly limit the development of society and the improvement of human life quality. . Energy issues have become one of the most prominent issues in the contemporary world. Therefore, seeking new energy sources, especially non-polluting clean energy sources has become a research hotspot. Solar energy is an inexhaustible clean energy with a huge amount of resources. The total...

Claims

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Application Information

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IPC IPC(8): F24J2/32F24J2/26F24J2/48F24D15/02F24S10/75F24S10/95
CPCY02E10/44
Inventor 孙锲陈岩尹弘毅张树生王湛辛公明李殿勋周玉立
Owner SHANDONG UNIV
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