Solar system with parallel connection control auxiliary heating

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

Inactive Publication Date: 2014-01-22
SHANDONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

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

Method used

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  • Solar system with parallel connection control auxiliary heating
  • Solar system with parallel connection control auxiliary heating
  • Solar system with parallel connection control auxiliary heating

Examples

Experimental program
Comparison scheme
Effect test

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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PUM

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Abstract

The invention provides a loop heat pipe type solar heater. The loop heat pipe type solar heater comprises a solar heater body and a heat utilization device. A system comprises an auxiliary heating device which is arranged on a pipeline of the solar heater system in parallel, valves are arranged on both a water input pipeline and a water output pipeline of the auxiliary heating device, wherein the water input pipeline and the water output pipeline are communicated with the pipeline of the solar heater system. A valve is arranged on the pipeline of the solar heater system in parallel with the auxiliary heating device, wherein the valve is located between the water input pipe and the water output pipe. A heat collector comprises a glass vacuum heat collecting tube, the glass vacuum heat collecting tube comprises a glass parent tube, and a heat absorbing layer wraps the outer surface of the glass parent tube. The loop heat pipe type solar water heater which saves energy is provided, so that heat utilization capacity of solar energy is improved.

Description

technical field [0001] The invention belongs to the field of solar energy, in particular to a loop heat pipe solar system with an absorbing film. 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 amount of solar radiation energy received by...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24J2/00F24J2/32F24S10/40F24S10/70F24S10/95
CPCY02E10/44
Inventor 陈岩张树生鹿晔孙锲李殿勋王湛周玉立杜文静张冠敏赵炜常威
Owner SHANDONG UNIV
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