| 摘要 |
<P>PROBLEM TO BE SOLVED: To allow an amount of heat processed by an air conditioner, which has been reduced by energy conservation measures, to be taken into account, thereby enabling energy conservation performance in the air conditioning system to be evaluated accurately. <P>SOLUTION: An indoor load is calculated from an indoor enthalpy of a controlled room 9, a supply air enthalpy of conditioned air that is supplied into the controlled room 9, and the amount of supply of the conditioned air that is supplied into the controlled room 9 (indoor load=¾indoor enthalpy-outdoor enthalpy¾×supply air flow rate). Overall efficiency for the air-conditioning system is calculated from the calculated indoor load and the total value (the primary energy conversion value) for the amount of energy used by heat source equipment (heat source equipment 1), heat source auxiliary equipment (primary pump 2), and an air conditioner (air conditioner 12): (air-conditioning system overall efficiency=Σindoor load/Σ(heat source equipment energy usage amount+heat source auxiliary equipment energy usage amount+air conditioner energy usage amount)). <P>COPYRIGHT: (C)2012,JPO&INPIT |
