圧縮式ヒートポンプの断続運転解析

DOI Web Site 参考文献14件
  • 大野 慶祐
    早稲田大学 基幹理工学部 機械科学・航空学科
  • 齋藤 潔
    早稲田大学 基幹理工学部 機械科学・航空学科
  • 山口 誠一
    早稲田大学 基幹理工学部 機械科学・航空学科
  • 岸本 哲郎
    早稲田大学 理工学研究所
  • 松本 邦康
    関西電力株式会社 研究開発室 エネルギー利用技術研究所 商品開発研究室

書誌事項

タイトル別名
  • Intermittent Driving Simulation of Compression type Heat Pump
  • 圧縮式ヒートポンプの断続運転解析(第1報)単段蒸気圧縮式ヒートポンプの数理モデルの構築と数値解析
  • アッシュクシキ ヒートポンプ ノ ダンゾク ウンテン カイセキ(ダイ1ポウ)タンダン ジョウキ アッシュクシキ ヒートポンプ ノ スウリ モデル ノ コウチク ト スウチ カイセキ
  • －1st Report: Mathematical model and simulation of single-stage vapor compression type heat pump－
  • －第1 報：単段蒸気圧縮式ヒートポンプの 数理モデルの構築と数値解析－

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説明

Compression-type heat pumps have been employed in many fields of refrigeration and air conditioning for achieving energy savings. In addition, the system operates at high efficiency under a variety of operating conditions throughout the year through various innovative components, such as the inverter, and the annual performance improvement. However, the running time of the system over the year under low load conditions is very long, and under such conditions, the system operates intermittently because of the difficulty in the continuous running of the compressor. Of course, because intermittent driving is made under such an operating condition, the performance can estimate that it decreases greatly easily, but it is the present conditions that field operation performance does not become clear almost. Therefore, the key goals of this study were to clarify the intermittent driving performance of the compression-type heat pump and to devise a way to improve its performance and develop an optimum operation method. As the first step, we constructed a mathematical model that can predict intermittent driving characteristics at the time of low load of the pump, which are crucial to investigation of the performance. The constructed model was validated experimentally. In summary, a mathematical model of the compression-type heat pump was constructed, and its validity was demonstrated via comparison of its results with those obtained experimentally.

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