2024-03-28T10:05:02Z
https://kitami-it.repo.nii.ac.jp/oai
oai:kitami-it.repo.nii.ac.jp:00006271
2022-12-13T02:19:34Z
7:15:26
北見市における太陽温水器による太陽熱の利用
Utilization of Solar Energy with Solar water Heaters in Kitami
馬場, 弘
金山, 公夫
石谷, 博美
application/pdf
Experiments on the utilization of solar energy in the city of Kitami were performed with a flat type solar water heater,available on the market, and a focussing type solar water heater of the authors' own making. A Sekisui Heater was used for the flat type solar water heater,and the period of measurements lasted 7 months, from May the 19th till November the 19th,1970. The period of measurements on the focussing type solar water heater lasted about two months, from october the 1st till November the 25th,1970. The following results were obtained. (1)The flat type solar water heater can reliably be used from June to September. (2)The solar water heater,incase of being used in a cold region, has to be improved as far as the heat insulation and the draining mechanism are concerned and the expansion of the receiving area of sun rays is also needed. (3)The efficiency of the focussing type solar water heater is less than that of the flat type solar water heater,caused by the low reflection factor of the mirror
北見工業大学
1971-11
jpn
departmental bulletin paper
https://kitami-it.repo.nii.ac.jp/records/6271
北見工業大学研究報告
3
1
51
61
https://kitami-it.repo.nii.ac.jp/record/6271/files/3-1-6.pdf
application/pdf
3.9 MB
2016-11-22