寒冷地用小形高性能ヒートポンプに関する研究 : 第2報, 蓄熱槽組込みによる性能改善効果の予測

概要

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The objective of this series of investigations is to develop compact heat pumps which exhibit sufficient heat output performance and high COP at temperatures below -10℃. This report investigates the extent of improvement in efficiency, system size and the maximum heat output by the combination of a heat storage system with a gas-engine heat pump (HS-GHP system). From a cycle simulation analysis, it was found that the HS-GHP has the potential to exhibit better efficiency and significantly high heat output with a smaller system size compared to the conventional GHP system. This improved efficiency was realized by the storage of latent heat of liquid working fluid at the exit of a condenser without increasing any compression work.
社団法人日本機械学会の論文
1996-04-25