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Solar water heater system

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

Active Publication Date: 2015-02-18
桐乡市腾飞家纺股份有限公司
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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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0088] The structure of embodiment 1 is as follows:

[0089] 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 th...

Embodiment 2

[0112] The structure of embodiment 2 is as follows:

[0113]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 cent...

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Abstract

The invention provides a solar water heater system. The solar water heater system comprises a solar water heater and a heat utilization device, wherein the solar water heater comprises a heat collector; the heat collector is used for absorbing heat of the solar energy to heat the water in the solar water heater and is a metal heat collector pipe; the metal heat collector pipe comprises a metal base tube; the outer surface of the metal base tube is sequentially coated with an anticorrosive layer and a heat absorbing layer; the solar water heater system is characterized by comprising an electric heater and a water boiler; the heat utilization device comprises a radiator and a hot water output device; the electric heater and the hot water output device are arranged on the same pipeline; the radiator and the water boiler are arranged on the other pipeline; the two pipelines are arranged in parallel. The invention provides the solar water heater with high efficiency to improve the solar heat absorbing capability.

Description

technical field [0001] The invention belongs to the field of solar energy, in particular to a solar water heater. 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 the earth's surface is 1×10 18 ...

Claims

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Application Information

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IPC IPC(8): F24J2/00F24J2/24F24J2/46F24J2/48F24S10/70
CPCY02E10/44
Inventor 赵炜
Owner 桐乡市腾飞家纺股份有限公司
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