CO_2ヒートポンプ給湯システムの数値シミュレーションによる性能分析 : 第1報,ヒートポンプのモデル化と分析(熱工学,内燃機関,動力など)

概要

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Heat pumps using CO_2 as a natural refrigerant have been developed and are expected to contribute to energy saving in hot water supply. In residential applications, CO_2 heat pumps are used in combination with hot water storage tanks. The objective of this series of papers is to analyze the overall performance of a hot water supply system composed of a CO_2 heat pump and a hot water storage tank by numerical simulation. In the 1st report, a simulation model of a CO_2 heat pump is created based on thermodynamic equations and measured data on an exsting CO_2 heat pump. In addition, the performance of a CO_2 heat pump is clarified in relation to the air temperature as well as the inlet and outlet water temperatures.
社団法人日本機械学会の論文
2005-07-25