Disc-type solar photo-thermal power generation apparatus and concentrator light spot temperature-detecting device
A technology of a temperature detection device and a concentrator, which is applied in the application of measuring devices, thermometers, and thermometers, etc., can solve the problems of affecting the thermal head of the thermal engine, affecting the operation stability and service life of the thermal engine, and damaging the thermal head.
Inactive Publication Date: 2016-03-09
XIANGTAN ELECTRIC MFG
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However, dish-type solar thermal power generation requires a high temperature difference in the focal plane. If the spot temperature distribution is seriously uneven, it will affect the efficiency of the heat engine heat head to absorb solar energy, affect the stability and service life of the heat engine operation, and may even damage the heat head.
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[0024] The present application provides a light spot temperature detection device of a concentrator, which realizes providing a device capable of detecting the temperature distribution of the light spot on the focal plane of a dish-type solar thermal power generation concentrator. The present application also provides a dish-type solar photothermal power generation device comprising the above-mentioned light spot temperature detection device of the concentrator.
[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all of them. Based on the embodiments of the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of t...
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The application provides a concentrator light spot temperature-detecting device, which comprises a support and a light receiving target arranged on the support. The light receiving target comprises a target body, and a group of temperature sensors arranged on the target body in the form of an array. The temperature sensors are all connected to a signal processing module. The signal processing module is connected to a signal output module. The signal processing module is used for receiving signals of the temperature sensors and generating a temperature intensity datagram. The signal output module is used for outputting the temperature intensity datagram. Light spots illuminate the light receiving target, each temperature sensor receives illumination, the temperature value of a point where each temperature sensor is measured, and signals are transmitted to the signal processing module. The signal processing module generates a temperature intensity datagram and the signal output module can output signals, so the concentrator light spot temperature-detecting device is capable of detecting temperature distribution of focal plane light spots of a disc-type solar photo-thermal power generation concentrator. The application also provides a disc-type solar photo-thermal power generation apparatus including the above concentrator light spot temperature-detecting device.
Description
technical field [0001] The present application relates to the technical field of photothermal solar energy equipment, and more specifically, relates to a light spot temperature detection device of a concentrator. The present application also relates to a dish-type solar photothermal power generation device comprising the above-mentioned light spot temperature detection device of the concentrator. Background technique [0002] With the increasingly serious environmental problems, more and more attention has been paid to green energy, and wind energy, solar energy, and biomass energy have been successively developed and utilized. Solar energy is generally favored due to its large reserves, wide distribution, and multiple utilization methods. It has attracted the attention of countries all over the world and has become one of the new energy sources that replace conventional energy sources. [0003] At present, there are two main forms of solar power generation: photovoltaic an...
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IPC IPC(8): G01K13/00
CPCG01K13/00
Inventor 王步根王旻晖谭新华许维侯湘庆
Owner XIANGTAN ELECTRIC MFG