著者

佐藤 慶季 中島 裕輔

出版者

日本建築学会

雑誌

日本建築学会環境系論文集 (ISSN:13480685)

巻号頁・発行日

vol.83, no.753, pp.901-911, 2018 (Released:2018-11-30)

参考文献数

22

被引用文献数

1

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Recent years have seen the wide adoption of floor insulated houses. Floor insulated houses is Many studies in the past have reported the high humidity of crawl spaces in the summer season. In this research, we propose a humidity control method for crawl spaces in floor insulated houses based on actual measurement data. The effects of that proposal on crawl spaces were clarified through experimentation and simulation. The result is shown as follows. 1) In the actual measurement, crawl space of target house is average relative humidity 80% or more in summer season. It was guessed that high humidity of crawl spaces can be suppressed by supplying indoor air to crawl space. 2) In the experimentation, it was confirmed that the relative humidity decreased due to the air supply effect. But the cumulative percentage at a relative humidity of over 80% didn't fall below 80 percent. Therefore, this result shows that the risk of fungal contamination is high. 3) In the simulation, calculations were performed to supply indoor air to the crawl space as in the actual measurement. it was confirmed that the relative humidity decreased due to the air supply effect in all areas. And it was shown that the risk of fungal contamination is relatively low where the cumulative percentage of relative humidity of 80% or more is 50% or less. Increase rate of heating load in the house was about 10% at maximum. As above, characteristics of hygrothermal behavior in the crawl space were clarify. And it was shown that supplying indoor air to the crawl space is effective for reduction of high humidity in the crawl space. The proposed method is effective only when indoor air is low humidity by air conditioner etc. But it is guessed that there are many people who use air conditioning in summer season. Therefore, it is believed that the method proposed in this research is important.

著者

堀田 智樹 中島 裕輔

出版者

日本建築学会

雑誌

日本建築学会環境系論文集 (ISSN:13480685)

巻号頁・発行日

vol.88, no.806, pp.364-374, 2023-04-01 (Released:2023-04-01)

参考文献数

27

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In this research, we developed an "Indoor and Outdoor Environment and Energy Visualization System" that supports energy-efficient living while maintaining comfort and safety, and conducted a long-term system operation experiment targeting detached houses.The results of the experiment confirmed that more than 90% of the houses utilize tools to easily check the indoor and outdoor environment, and adjust their behavior according to the indoor and outdoor environment. In addition, more than 75% of the houses visited the site at least once a week during most of the time period, and there was no trend of declining usage.

著者

中島 裕輔

出版者

工学院大学

雑誌

若手研究(A)

巻号頁・発行日

2006

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本研究では、HEMS導入住戸や一般戸建住宅のエネルギー消費特性とライフスタイルの調査分析をふまえて住宅用エネルギー情報収集・表示システムを開発し、長屋型アパートに試験設置して運用評価を行った。その結果、高効率器具への買い換えや温度データを参考にした住まい方の工夫などシステム導入の効果と見られる様々な省エネ行動の実践が見られ、それに伴う一定の省エネ効果も確認できた。

著者

佐藤 光太郎 納富 昭光 太田 勇 中島 裕輔

出版者

一般社団法人日本建築学会

雑誌

学術講演梗概集. D-1, 環境工学I, 室内音響・音環境, 騒音・固体音, 環境振動, 光・色, 給排水・水環境, 都市設備・環境管理, 環境心理生理, 環境設計, 電磁環境 (ISSN:13414496)

巻号頁・発行日

vol.2008, pp.1223-1224, 2008-07-20

著者

納富 昭光 放生 孝弘 中島 裕輔

出版者

一般社団法人日本建築学会

雑誌

学術講演梗概集. D-1, 環境工学I, 室内音響・音環境, 騒音・固体音, 環境振動, 光・色, 給排水・水環境, 都市設備・環境管理, 環境心理生理, 環境設計, 電磁環境 (ISSN:13414496)

巻号頁・発行日

vol.2005, pp.983-984, 2005-07-31

被引用文献数

1

著者

中島 裕輔 尾島 俊雄

出版者

日本建築学会

雑誌

日本建築学会計画系論文集 (ISSN:13404210)

巻号頁・発行日

vol.65, no.532, pp.109-116, 2000

被引用文献数

2 3

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This paper's point is as follows: 1. As a concept for residential system for resources circulation, we propose a "Site-scale circulation" for saving energy and resources in the life and "Wide area-scale circulation" for recycling of building materials and household waste. 2. To put into practice this system, we planned an experimental house which has high endurance, high facility of pulling down, and supply & treat functions in it. 3. The result of the simple estimation of this residential system for resources circulation, quantity of primary input energy is estimated to reduce about 50 percent. In relation to this paper, an experimental house is to be constructed from March, 2000.