-
- トラン ティエン ニャー
- 東京農工大学生物システム応用科学研究科
-
- 秋澤 淳
- 東京農工大学生物システム応用科学研究科
-
- 柏木 孝夫
- 東京農工大学生物システム応用科学研究科
-
- 濱本 芳徳
- 東京農工大学工学部機械システム工学科
書誌事項
- タイトル別名
-
- Influence of Ventilation Ratio on Desiccant Air Conditioning System's Efficiency Performance
- デシカント クウチョウ システム ノ セイノウ ニ オヨボス ガイキ ドウニュウリツ ノ エイキョウ
この論文をさがす
抄録
Ventilation air is a concern for engineers since ventilated air controls indoor air contamination; additional ventilation, however, increases the energy consumption of buildings. The study investigates the energy efficiency performance of the desiccant dehumidification air conditioning system in the context of ventilation for a hot-humid climate such as summer in Japan. The investigation focuses on the variable ratio of ventilation air as required by the application of air conditioning system. The COP of the desiccant air conditioning system is determined. The evaluation is subsequently performed by comparing the desiccant based system with the conventional absorption cooling system and the vapor compression cooling system. <br>Based on 12 desiccant rotor simulations, it is found that the desiccant regeneration temperature required varies between 47°C to 85°C as ventilation ratio increases from 0. 0 to 100%, and up to 52. 5°C as the ventilation ratio achieves 14%. The heat required for regenerating desiccant accounts for 55% and higher of the system's total heat consumption; the system is expected to be energy efficient by using wasted heat from the absorption chiller for desiccant regeneration; and its energy efficiency expands as the ratio of ventilation air rises above 15% compared with the conventional absorption cooling system. The energy efficiency also benefits as the ratio rises beyond 70% against the conventional vapor compression cooling system.
収録刊行物
-
- 日本冷凍空調学会論文集
-
日本冷凍空調学会論文集 21 (1), 55-62, 2004
公益社団法人 日本冷凍空調学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390001204665835904
-
- NII論文ID
- 130004566019
- 10012932872
-
- NII書誌ID
- AA11125910
-
- ISSN
- 2185789X
- 13444905
-
- NDL書誌ID
- 6915813
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- NDL
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可