含浸珪藻土粒を用いた吸放湿型除湿・熱交換換気装置の開発 : 稚内層珪質頁岩を用いた含浸珪藻土粒の生成とその吸放湿性能

概要

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In cold resion like Hokkaido, well-insulated and high air-tightened houses are supplied and have made indoor climate comfortable in winter by a little expense. However, a few of the house unfortunately require the real air-conditioning system in summer. So the new air-conditioning system must be developed considering well-insulated and high air-tightened conditions. In this report, the characteristics of moisture-absorbent of the diatomate used for the new air conditioning system are discussed. Powder of the diatomate is made into grains (diameter: 8mm) by a machine. After that, the grains are baked. Small balls (diameter: 45mm) are made from the grains, those as moisture-absorbent materials are used for the cells of the dehumidifying device. The gross moisture conductivity (GMC) of a small ball is measured in case of two conditions. (1) GMC of small ball not soaked in CaCl_2 solution is 0.45^*10^<-4> [kg/m・s(kg/kg')]. (2) GMC of small ball soaked in CaCl_2 solution is 1.5^*10^<-4>[kg/m・s(kg/kg')].
2003-03-30