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施設園芸用ハウスの換気抑制を目的とした冷房における空気熱源ヒートポンプ, 家庭用ヒートポンプおよび蓄熱槽利用型ヒートポンプの運転特性比較
https://doi.org/10.24514/00001856
https://doi.org/10.24514/000018564eca846f-270b-4ef4-90d0-e043c5ac1cb2
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
nivts_report_No14p65-74p.pdf (1.7 MB)
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| Item type | 紀要論文01 / Departmental Bulletin Original Article(1) | |||||||||||||||||
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| 公開日 | 2019-03-22 | |||||||||||||||||
| タイトル | ||||||||||||||||||
| タイトル | 施設園芸用ハウスの換気抑制を目的とした冷房における空気熱源ヒートポンプ, 家庭用ヒートポンプおよび蓄熱槽利用型ヒートポンプの運転特性比較 | |||||||||||||||||
| タイトル | ||||||||||||||||||
| タイトル | Comparison of Three Heat Pumps for Greenhouse Cooling to Reduce Ventilation | |||||||||||||||||
| 言語 | en | |||||||||||||||||
| 言語 | ||||||||||||||||||
| 言語 | jpn | |||||||||||||||||
| 資源タイプ | ||||||||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||||
| 資源タイプ | departmental bulletin paper | |||||||||||||||||
| ID登録 | ||||||||||||||||||
| ID登録 | 10.24514/00001856 | |||||||||||||||||
| ID登録タイプ | JaLC | |||||||||||||||||
| 著者 |
岩崎, 泰永
× 岩崎, 泰永
WEKO
248
× 大石, 真実× 梅田, 大樹× 松尾, 誠治× 安, 東赫× 高市, 益行
WEKO
1421
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| 抄録 | ||||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||||
| 内容記述 | We investigated the operating characteristics of three heat pumps for greenhouse cooling to reduce ventilation. The heat pumps were installed in three adjacent tunnel greenhouses (4.5m wide, 7.0m long, 2.7m high) in Taketoyo-cho, Aichi prefecture. We tested an air-to-air heat pump designed for office or factory use (HPair, 3.75kW rated electric power consumption), another designed for home use (HPhome, 2.90kW), and a water-to-air heat pump combined with a heat storage tank (HPwater, 3.0 kW) The average (24h) outside temperature during the experimental period (14 to 18 April 2014) was 20℃, and the highest was 28℃. The average hourly solar radiation (06 : 00 to 18:00) was 0.36 kW・m^–2, and the maximum was 0.7 kW・m^–2. HPhome had the highest coefficient of performance (COP), with an average hourly COP of 6.1 and a maximum of 8.5. HPair had an average hourly COP of 2.5 and a maximum of 5.2. The COP of HPwater was almost the same as that of HPair. The energy-use efficiency of HPhome was higher than that of HPair in cooling. To improve the COP of HPwater, we need to optimize the balance between the size of the water tank and the set water temperature in the tank. | |||||||||||||||||
| 書誌情報 |
野菜茶業研究所研究報告 en : Bulletin of the National Institute of Vegetable and Tea Science 巻 14, p. 65-74, 発行日 2015-03-10 |
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| 出版者 | ||||||||||||||||||
| 出版者 | 独立行政法人 農業・食品産業技術総合研究機構 | |||||||||||||||||
| ISSN | ||||||||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||||||||
| 収録物識別子 | 1346-6984 | |||||||||||||||||
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| 関連タイプ | isIdenticalTo | |||||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||||
| 関連識別子 | 10.24514/00001856 | |||||||||||||||||
| 著者版フラグ | ||||||||||||||||||
| 出版タイプ | VoR | |||||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||||||
