Power generating method

A power generation efficiency, liquid technology, applied in the direction of machines/engines, mechanical equipment, mechanical power generation mechanism, etc., can solve the problem of unresolved sources of fuel hydrogen

Inactive Publication Date: 2005-04-27
陈培豪
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The technology of fuel cell power generation has just started, and it is impossible to generate large-scale power generation in the near future, and the source of its fuel hydrogen has not been solved

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0033] Embodiment 1 Utilize the present invention to carry out solar-air thermal energy power generation

[0034] Choose a high mountain with an altitude of 5,300 meters to build a power plant. The mountain is covered with snow all the year round, and the temperature is lower than -2°C throughout the year. It has a boiling point of -2°C and a vapor pressure of 2010mmHg at 25°C. The size of each evaporation pool is 2000×3000mm. The bottom and sides of the pool are made of reinforced concrete with a thickness of 5cm. The bottom surface is covered with a layer of black ore sand about 3CM thick as a heat-absorbing material; one side of the long side of the pool has an inner clear height of 20CM, and the inner clear height of the other side is 30CM, forming an inclined state for cleaning and self-cleaning; the top of the pool is used Hollow glass is covered, and the hollow glass is made of two pieces of flat tempered glass. The hollow part is dry and moisture-free air, so that the...

Embodiment 2

[0035] Embodiment 2 Utilize the present invention to carry out water thermal energy power generation

[0036] Choose a high mountain with an altitude of 5,500 meters to build a power plant. The mountain is covered with snow all the year round, and the temperature throughout the year is below -2°C. The altitude difference between the foot of the mountain and the top of the mountain is about 4,700 meters. River, according to this condition, chooses perfluoro-n-butane as the liquid working fluid, its boiling point is -2°C, and its vapor pressure is 2010mmHg at 25°C. Use the heat exchanger as the evaporator, connect the liquid inlet pipe at the bottom of the heat exchanger, connect the exhaust pipe at the top and immerse in the flowing water of the river, multiple evaporators can work in parallel to increase the power generation; the exhaust of the evaporator The air pipe is connected with the upward delivery pipeline, and the upward delivery pipeline starts to wrap the insulation...

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PUM

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Abstract

The present invention provides one kind of electricity generating method and features that liquid work medium of proper boiling point is enclosed inside circulation system and boiled in the place with relatively lower altitude to form vapor, the vapor is pipeline transferred to the place with higher altitude and condensed to obtain increased potential energy and cold energy, the liquid work medium flows in pipeline to the lower altitude place to drive the hydraulic generator to produce electricity before entering into the next circulation while co-producing great amount one cold energy. The smaller the temperature difference, the higher the electricity generating efficiency. The present invention makes it possible to utilize various low-grade energy to produce great amount of electric energy.

Description

technical field [0001] The invention relates to a power generation method, in particular to a method of heating and evaporating a liquid working medium into vapor at a relatively low altitude, and then transporting it to a relatively high altitude to condense into a liquid so as to establish a potential energy increase of the liquid working medium before generating electricity. Background technique [0002] At present, there are many known power generation methods, among which the main methods are thermal power generation, hydropower generation, nuclear power generation, and the secondary methods are solar power generation, wind power generation, geothermal power generation, tidal power generation, fuel cell power generation and so on. In the current energy structure, thermal power accounts for an absolute majority. Thermal power plants basically use fossil fuels as raw materials, and convert the internal energy of the fuel into electrical energy through the thermodynamic Ca...

Claims

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Application Information

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IPC IPC(8): F03G7/00
Inventor 陈培豪
Owner 陈培豪
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