| 摘要 |
PURPOSE:To obtain the environment, which is cool in summer and warm in winter, by utilizing air as heat transfer medium by a method wherein heat-exchanging parts are provided in calcined clay bodies, which are heaped together in an underground space having small variation in temperatures at all seasons through a year. CONSTITUTION:Heat storage bodies 4, which are heated by the outdoor temperature and the like in summer, gradually release the heat until the winter season comes round. However, because the heat capacities of the heat storage bodies 4 themselves are large and yet the bodies 4 are placed in the underground space, within which the temperature is constant (15 deg.C-16 deg.C) throughout a year, the bodies 4 are strikingly warmer as compared with the existing outdoor air in winter and consequently the air getting colder in the building H goes down through heat transfer medium passages 6 to the underground space and passes through the heat-exchanging parts (through holes) and, after being heated by exchanging heat between the heat storage bodies 4 and the air, flowed back through the heat transfer medium passages 6 again into the building H. The building H is heated by the repetition of the cycle of the air as described above. While in summer, because the heat capacities of the heat storage bodies 4 are large and yet the bodies 4 are heaped together in the underground space and the like, the bodies 4 are remarkably cooler in spite of the temperature of the existing outdoor air being very high, resulting in preventing the temperature of the whole building H from rising. |
