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Device for generation using hot gas flow

A hot air flow and heat collecting device technology, which is applied in the direction of heating devices, solar thermal devices, solar thermal power generation, etc., to achieve the effects of low production cost, guaranteed thermal efficiency, and high thermal efficiency

Inactive Publication Date: 2008-08-06
银川瑞明太阳能有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the current use of solar vacuum tubes is only to heat water or air to meet people's daily needs

Method used

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  • Device for generation using hot gas flow
  • Device for generation using hot gas flow
  • Device for generation using hot gas flow

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Such as figure 1 As shown, a heat collecting device 1 composed of solar vacuum tubes is installed around the chimney 4, a fan 5 is installed on the air inlet of the heat collecting device, and the air outlet of the heat collecting device communicates with the chimney 4 through a pipe 2, and in the pipe 2 Turbine generator 3 is installed. In order to make better use of waste heat, a waste heat recovery pipeline 6 is installed on the upper part of the chimney. One end of the waste heat recovery pipeline 6 communicates with the chimney, and the other end communicates with the air inlet of the heat collector.

[0024] The structure of heat collecting device 1 is as figure 2 As shown, the insulated storage tank is divided into two relatively sealed chambers, upper and lower, by a dividing plate 9, the conduit 10 inserted in the solar vacuum tube 11, and the upper end of the conduit 10 stretches out the solar vacuum tube 11 and passes through the dividing plate 9 and The u...

Embodiment 2

[0030] Such as figure 1 , 3 As shown, on the basis of the first embodiment, only the structure of the heat collecting device 1 is changed. Its structure is as image 3 As shown, in the thermal insulation storage tank 18 of the solar heating device, a partition 19 is fixedly installed to divide the thermal insulation storage tank into upper and lower two relatively airtight chambers, and outlet pipes 20 and 20 are respectively installed on the left and right sides of the upper chamber The inlet pipe 17 and the lower chamber communicate with the solar vacuum tube 11, and the reflector 12 is installed under the solar vacuum tube. The air to be heated enters the upper chamber through the inlet pipe 17 , and enters the pipe 2 through the outlet pipe 20 after the air in the upper chamber is heated by the heat conduction of the partition. The lower chamber is connected with the solar vacuum tube, and antifreeze is installed in the chamber. After the antifreeze is heated by the sol...

Embodiment 3

[0033] In the technology of embodiment two, a metal heat pipe 22 is installed in the solar vacuum tube 4 in the heat collecting device 1, and the heating head 23 of the metal heat pipe 22 is in contact with the partition 19 or extends through the partition 19 in the upper chamber , the partition plate 19 and the upper chamber are heated simultaneously by the antifreeze in the solar vacuum tube 11 and the heating head 9, and the other structures are the same as in the second embodiment.

[0034] In the above three embodiments, the heat collecting device 1 composed of solar vacuum tubes can be distributed around the chimney according to the topography, and the number of them can be configured according to the amount of power generation.

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PUM

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Abstract

The present invention relates to solar generator, and is especially one solar generator utilizing solar energy to heat air and generating electricity with the hot airflow. The solar generator includes one heat collector comprising solar energy collecting vacuum tubes and one generator, and features the heat collector has air inlet with blower and air outlet connected through pipeline to chimney, the turbogenerator installed inside the pipeline, and the afterheat pipeline connected between the chimney and the air inlet of the heat collector. The present invention has no environmental pollution and low running cost.

Description

technical field [0001] The invention relates to a device for generating electricity by solar energy, in particular to a device for generating electricity by using a solar vacuum tube to heat air and then using hot air flow. Background technique [0002] As a clean energy source, solar energy has been widely known and utilized by people. At present, the main idea of ​​using solar energy to generate electricity is to use solar panels to convert solar energy into electrical energy. However, due to the high price of solar panels, this conversion method cannot be widely promoted at this stage. use. The development of solar vacuum tubes has been very rapid in recent years, and the production cost has been greatly reduced, from about 40 yuan per tube in the past few years to about 16 yuan per tube at present, which has greatly promoted the effective use of solar energy. effect. But at present, the utilization of solar vacuum tubes only heats water or air to meet people's daily ne...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24J2/24F03D9/00F24S10/70F03D9/25F03D9/37
CPCY02E10/725Y02E10/44Y02E10/465Y02E10/72Y02E10/728
Inventor 张瑞明腾月玲张腾龙
Owner 银川瑞明太阳能有限公司
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