木造実験住宅を用いた太陽熱・雨水・地中熱による床冷暖房システムに関する研究

市川 尚紀; 崔 軍

doi:10.3130/aijt.17.227

AIJ Journal of Technology and Design

Online ISSN : 1881-8188
Print ISSN : 1341-9463
ISSN-L : 1341-9463

Environmental Engineering

A STUDY ON FLOOR HEATING AND COOLING SYSTEM WITH SOLAR HEAT, RAINWATER AND UNDERGROUND HEAT IN A WOODEN EXPERIMENTAL HOUSE

Takanori ICHIKAWA, Jun CUI

Author information

Keywords: Solar heat, Rainwater, Underground heat, Passive design, Floor air-conditioning, Natural energy

JOURNAL FREE ACCESS

2011 Volume 17 Issue 35 Pages 227-232

DOI https://doi.org/10.3130/aijt.17.227

Details

Abstract

A study on natural heating and cooling system in a wooden experimental house is as follows. First, we made a floor cooling experiment with the rainwater cooled by underground heat in summer. Next, we made a floor heating experiment with the rainwater warmed by solar heat in winter. As a result, in summer the temperature on the floor fell by about 2 degrees and in winter rose by about 10 degrees.