THERMAL ENERGY MEASUREMENT DEVICE AND AIR CONDITIONING EQUIPMENT USING IT

摘要

PROBLEM TO BE SOLVED: To provide a thermal energy measurement device and air conditioning equipment using it capable of easily measuring thermal energy of air in a flow passage and finding the quantities of heat consumed in air conditioning areas individually. ;SOLUTION: This thermal energy measurement device is provided with a temperature detection means detecting a temperature inside the air flow passage with a predetermined cross sectional area, a humidity detection means detecting humidity in the air flow passage, a wind speed detection means detecting a wind speed in the air flow passage, a wind quantity calculating means calculating the wind quantity inside the air flow passage from the product of the wind speed detected by the wind speed detection means and the cross sectional area of the air flow passage, a specific enthalpy calculating means calculating a specific enthalpy of the air from the detected temperature and the detected humidity, and a thermal energy calculating mean finding thermal energy of the air from the product of the air specific enthalpy, the air quantity, and the density of air.;COPYRIGHT: (C)2003,JPO