Article : texte imprimé

Optimal control of the gas-cooler pressure of a CO2 heat pump using EEV opening and outdoor fan speed in the cooling mode

Changhyun Baek, Auteur ; Jaehyeok Heo, Auteur ; Jongho Jung, Auteur |

Dans International journal of refrigeration (Vol. 36 N° 4, Juin 2013)

The objective of this study is to investigate the control methods of the gas-cooler pressure in a CO2 heat pump. The cooling performance of the CO2 heat pump was measured by varying the refrigerant charge amount, EEV opening, compressor frequenc[...]

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