Abstract: The present invention relates to a combined regeneration cooling and heating system capable of enhancing a heat exchange efficiency based on a heat exchange between a high temperature refrigerant flowing in the interior of an expansion unit and a low temperature refrigerant flowing in the outside.
Abstract: The present invention relates to a combined regeneration cooling and heating system capable of enhancing a heat exchange efficiency based on a heat exchange between a high temperature refrigerant flowing in the interior of an expansion unit and a low temperature refrigerant flowing in the outside.