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Phosgene-complementary disc-type sterling solar power generation device

A power generation device, Stirling engine technology, applied in solar thermal power generation, hot gas variable capacity engine device, mechanical power generation by solar energy, etc., can solve problems such as stable output power, achieve stable output electric power, improve economy, The effect of improving equipment utilization and economical efficiency

Inactive Publication Date: 2011-07-20
SHANGHAI MICROPOWERS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] Aiming at the problem that the existing Stirling dish solar power generation device cannot stabilize its own output power when the intensity of sunlight changes, the purpose of the present invention is to provide a solar energy and natural gas or biogas complementary dish Stirling solar power generation device device

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Embodiment Construction

[0025] combine Figure 1 to Figure 3 The phosgene complementary dish type Stirling solar power generation device of the present invention will be described. It contains concentrator 1 , Stirling engine 5 , absorber 4 , burner 8 , generator 6 , base 2 and bracket 3 . Condenser 1 is a dish-shaped parabolic focusing reflector. The parabolic disk is made of silver-plated glass on the back or aluminum with a reflective film on the front and is fixed on the tray to form a solid and continuous thin shell structure and connected to the base 2. , the concentrating disc 1 focuses the parallel light from the sun to realize the conversion from low-grade energy to high-grade energy. The function of the absorber 4 is to absorb the concentrated solar heat and transfer it to the heater components. Base 2 and bracket 3 are used to support concentrator 1, absorber 4, Stirling engine 5, burner 8 and generator 6, and base 2 can be used for elevation angle transmission and azimuth transmission. ...

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Abstract

The invention discloses a phosgene-complementary disc-type sterling solar power generation device, and relates to the technical field of solar thermal power generation, aiming at solving the problem that the existing sterling solar power generation device can not stabilize the output power during the strong and weak changes of the sunlight. The device comprises a light collecting disc, an absorber, a sterling power generator set, a heater and a combustor, wherein the light collecting disc is supported by a base and is used for collecting the sunlight; the absorber is arranged above the light collecting disc through a support and is used for absorbing focused energy; the sterling power generator set is used for converting the heat energy into electric energy; the absorber is connected with the heater of the sterling power generator set; the heater is used for transferring the focused solar energy to the sterling power generator set; and the combustor is connected with the heater, and is used for performing auxiliary heating on the sterling power generator set. The phosgene-complementary disc-type sterling solar power generation device provided by the invention is suitable for solar power generation, the combination of solar energy and natural gas or marsh gas is adopted for generation, the sterling solar power generation device is ensured to be used in case of no sunlight or insufficient sunlight, and the utilization ratio and economical efficiency of the device can be improved.

Description

technical field [0001] The invention belongs to the technical field of solar thermal power generation, in particular to a dish-type Stirling solar power generation device complementary to solar energy and natural gas or biogas. Background technique [0002] At present, solar energy utilization technology has made great progress in research and development, commercial production, and market development. From the perspective of the development trend of solar energy utilization technology, solar thermal power generation technology is a new focus of renewable energy power generation technology. Among them, the dish solar thermal power generation system first uses the concentrator to collect the solar energy and transfer it to the absorber of the Stirling engine. In the absorber, the heat is absorbed by the working medium in the heater part of the Stirling engine, and the working medium is heated to do work. , convert thermal energy into mechanical energy, and finally convert mec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03G6/06F02G1/055F02G1/06
CPCY02E10/46
Inventor 朱辰元潘卫明顾根香刘靖飙
Owner SHANGHAI MICROPOWERS
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