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Air heat energy power generation method

A technology of air heat and airflow, applied in solar thermal power generation, machines/engines, mechanical power generated by solar energy, etc., can solve the problems of high power production cost, affected by day and night, etc., achieve high value, improve the environment, and low cost Effect

Inactive Publication Date: 2015-11-25
张自治
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the unit power production cost of these three technologies is relatively high and is affected by day and night. In order to provide continuous power supply, it must be equipped with energy storage (electricity storage or heat storage) facilities.

Method used

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  • Air heat energy power generation method

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, but the protection scope of the present invention is not limited to this embodiment.

[0029] After the entire system is built and installed, the cooling medium (hereinafter referred to as water) is pressurized from the cooling medium delivery pipe ③ (hereinafter referred to as the water pipe) to the high-pressure nozzle for spraying ②, and evaporation will naturally occur at the air-liquid interface. The evaporation of the cooling medium will absorb heat, and the surrounding air will be greatly cooled, and the cooled cold air has a large specificity, which will generate a downdraft. The downdraft tower ① plays the role of heat preservation and guiding the downdraft to the turbine generator. The air flow will accelerate the evaporation of the cooling medium, forming a virtuous circle, and the whole system will start to generate electricity.

[0030] Its ...

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Abstract

Air heat energy is derived from solar energy, and is a renewable energy source which is inexhaustible. According to the invention, a specific system structure is designed to achieve low-cost and uninterrupted air heat energy power generation. The system is composed of a downdraught tower (1), a high pressure nozzle (2), a cooling medium conveyer pipe (3), a turbine generator set (4) and a residual liquid outlet (5). During the power generation process, the downdraught tower spurts the cooling medium and makes the cooling medium be vaporized, air in the downdraught tower is cooled, and downdraught is obtained in the downdraught tower to promote an engine to generate power. Compared with a solar energy tower power generation method in foreign countries, the air heat energy power generation method is advantaged in that the cost is low, land is saved, and the air heat energy power generation method is not limited by sunset, and is more environmentally-friendly, and is higher in installed capacity and the like.

Description

[0001] The invention belongs to new energy power generation technology, and in particular relates to power generation by utilizing air heat energy. Background technique [0002] Air heat comes from solar energy. Like solar energy, air thermal energy is also an inexhaustible renewable energy source; air thermal energy comes from solar energy, so air thermal energy power generation is also a kind of solar power generation. [0003] Existing solar power generation directly utilizes solar energy, so that the use of solar energy is limited by day and night, and the cost is relatively high; air thermal power generation uses air heated by solar energy to generate electricity to achieve low-cost, uninterrupted solar power generation. [0004] There are currently three forms of solar power generation: 1. Photovoltaic power generation. 2. Solar heat collection and steam turbine power generation. 3. Solar towers generate electricity. Among these three methods, photovoltaic power gener...

Claims

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Application Information

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IPC IPC(8): F03G6/00F03G7/04F01D15/10
CPCY02E10/46
Inventor 张自治
Owner 张自治
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