|Table of Contents|

Based on the Application and Economic Benefit Analysis of CPC Solar Collector in Solar Greenhouse

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2020年11
Page:
47-53
Research Field:
Publishing date:

Info

Title:
Based on the Application and Economic Benefit Analysis of CPC Solar Collector in Solar Greenhouse
Author(s):
ZHU Xinyu1; QIN Ye1; ZHANG Xu2; ZHANG Yan3
(1.College of Vocational Technology,Inner Mongolia Agricultural University,Baotou,Inner Mongolia 014100；2.College of Electromechanical Engineering,Inner Mongolia Agricultural University,Hohhot,Inner Mongolia 010018；3.Inner Mongolia Solar Thermal Research Institute,Baotou,Inner Mongolia 014100)
Keywords:
CPC solar collector; solar greenhouse; greenhouse heating; economic analysis
PACS:
-
DOI:
10.11937/bfyy.20194980
Abstract:
Based on the prototype of trough collector,a kind of plate-type CPC composite parabolic collector was designed and developed.The collector tube adopted the new type of straight-through metal-glass sealed vacuum solar collector tube,and the Trace Pro optical software was used to simulate the sunlight between -28° and 28°,indicating that there would be no light-running phenomenon during this period,and the effect of light concentration was obvious.Through experiment to measure the CPC collector to the highest efficiency could reach 65.4%,this design would be used for agricultural greenhouse,winter heating could fill,finally through economic benefit analysis.The results showed that the use of CPC collector for greenhouse heating (heating in Inner Mongolia 180 days),the night under the greenhouse temperature was guaranteed,compared with traditional coal-fired heating,operation cost 300 yuan was saved,carbon dioxide emissions 12.15 t was reduced.This paper provided reference value for solar greenhouse to put clean energy heating in the future.

References:

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Last Update: 2020-08-12