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Power generation system of solar eccentric rotor engine

A technology of eccentric rotor and power generation system, applied in solar thermal power generation, mechanical power generated by solar energy, machine/engine, etc., can solve the problems of low efficiency, large investment and high cost of steam-to-generator sets

Inactive Publication Date: 2012-07-18
SHAOXING UNIVERSITY +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The solar generator Stirling engine of the dish solar power generation system is complex in technology and high in cost
The tower solar power generation system is to arrange a large number of heliostats on the ground. Each heliostat can gather the sunlight into a point shape and concentrate it on the top of the tower to place the boiler, so that the heat transfer medium in the boiler can reach a high temperature. , and transmitted to the steam generator on the ground through pipelines to generate high-temperature steam, which drives the steam-to-generator unit to generate electricity. In this system, the steam-to-generator unit has a large investment, occupies a lot of land, and has low efficiency

Method used

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  • Power generation system of solar eccentric rotor engine
  • Power generation system of solar eccentric rotor engine
  • Power generation system of solar eccentric rotor engine

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Embodiment Construction

[0018] Such as figure 1 and figure 2 As shown, a solar eccentric rotor engine power generation system of the present invention includes a concentrator 10, a receiver (ie, an evaporator) 9 for receiving sunlight reflected by the concentrator 10, a generator, an eccentric rotor engine, Condenser 11, and circulating water pump 8, described eccentric rotor motor comprises the stator 1 that inner cavity cross section is circular, the rotor 2 that is arranged in described stator 1 inner cavity is circular cross section, air intake hole 5 and row The air hole 6, the axis of the rotor 2 is parallel to the axis of the stator 1, and the distance between the axis of the rotor 2 and the axis of the stator 1 to the left in the horizontal direction is e (set the inner cavity diameter of the stator 1 as D, and the diameter of the rotor 2 is d, then 0<e<D-d), the output shaft 4 of the drive generator runs through both ends of the rotor 2 along the axis of the rotor 2 and is supported on the...

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Abstract

The invention discloses a power generation system of a solar eccentric rotor engine, comprising a concentrator, a receiver, a generator, and an eccentric rotor engine, wherein the eccentric rotor engine comprises a stator with a circular inner cavity cross section, a rotor with a circular cross section, an air inlet and an air outlet; the axle center of the rotor deviates leftwards by a distance of e from the axle center of the stator along the horizontal direction; the circle of the rotor is provided with at least 8 uniformly distributed straight slots along the circumference; the straight slots are parallel to the axis of the rotor along the axial direction; there is a rectangular blade in each of the straight slots and the straight slot is in slide fit with the blade; the air inlet of the eccentric rotor engine is connected with the high-pressure hot working medium outlet of the receiver through a pipeline; and the air outlet of the eccentric rotor engine is connected with a condenser, a water circulating pump, and the working medium reflux inlet of the receiver in sequence. The power generation system of solar eccentric rotor engine in the invention has the advantages of high heat power efficiency, low production cost, simple structure, and long service life.

Description

technical field [0001] The invention relates to a solar power generation system, in particular to a solar eccentric rotor engine power generation system. Background technique [0002] At present, there are tower solar power generation systems and dish solar generator systems for solar power generation. The solar generator Stirling engine of the dish solar power generation system is complex in technology and high in cost. The tower solar power generation system is to arrange a large number of heliostats on the ground. Each heliostat can gather the sunlight into a point shape and concentrate it on the top of the tower to place the boiler, so that the heat transfer medium in the boiler can reach a high temperature. , and transmitted to the steam generator on the ground through pipelines to generate high-temperature steam, which drives the steam-to-generator unit to generate electricity. In this system, the steam-to-generator unit has a large investment, occupies a lot of land,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03G6/06
CPCY02E10/46
Inventor 黄德中吴福儿
Owner SHAOXING UNIVERSITY
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