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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

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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
Redundancy Design
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
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)

Submitter: 羽山 広文

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