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Hokkaido University Collection of Scholarly and Academic Papers >
Graduate School of Engineering / Faculty of Engineering >
Peer-reviewed Journal Articles, etc >
空調機と冷却塔の冗長性に関する検討 : 水冷パッケージ空調システムの信頼性評価に基づく冷却塔設計手法の研究 その2
| Title: | 空調機と冷却塔の冗長性に関する検討 : 水冷パッケージ空調システムの信頼性評価に基づく冷却塔設計手法の研究 その2 |
| Other Titles: | STUDY ON REDUNDANT CONFIGURATIONS OF AIR-CONDITIONER AND COOLING TOWER : Design of water-cooled packaged air-conditioning systems based on reliability assessment Part 2 |
| Authors: | 関口, 圭輔1 Browse this author | | 中尾, 正喜2 Browse this author →KAKEN DB | | 藁谷, 至誠3 Browse this author | | 植草, 常雄4 Browse this author | | 羽山, 広文5 Browse this author →KAKEN DB |
| Authors(alt): | Sekiguchi, Keisuke1 | | Nakao, Masaki2 | | Waragai, Shisei3 | | Uekusa, Tsuneo4 | | Hayama, Hirofumi5 |
| Keywords: | Water-cooled Packaged Air-conditioner | | Cooling Tower | | Reliability | | Redundancy Design | | 水冷型パッケージ | | 冷却塔 | | 信頼性 | | 冗長設計 |
| Issue Date: | 30-Jan-2008 |
| Publisher: | 日本建築学会 |
| Journal Title: | 日本建築学会環境系論文集 |
| Journal Title(alt): | Transactions of AIJ. Journal of environmental engineering |
| Volume: | 73 |
| Issue: | 623 |
| Start Page: | 53 |
| End Page: | 60 |
| Publisher DOI: | 10.3130/aije.73.53 |
| Abstract: | Water-cooled packaged air conditioner systems are gaining renewed recognition from the perspective of preventing the urban heat island phenomenon. Up to now, however, there have been no reliable methods for optimizing equipment capacity. For this reason, in telecommunications buildings, which demand high levels of reliability, there are cases of excessively redundant configurations, which not only result in reduced space efficiency, but also invite reduced operating efficiency due to partial load operations. In a previous report, we constructed a model for evaluating water-cooled packaged air conditioner systems, and demonstrated that it was possible to study equipment configurations based on these reliability evaluations. In this report, using this reliability evaluation model, we showed the equipment configurations required for each level of reliability. Furthermore, we proposed a design process using the reliability evaluation methods in this research, taking into account reduced capacity of the cooling tower resulting from the passage of time. |
| Rights: | 日本建築学会 |
| Type: | article |
| URI: | http://hdl.handle.net/2115/50464 |
| Appears in Collections: | 工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 羽山 広文
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