پیش‌نویس کد چیلرهای HVAC

HVAC CHILLERS......Page 1 CONTENTS......Page 2 1.2.3 Testing of a Chiller as defined and described in this......Page 4 2.1 Basic Units and Symbols......Page 5 2.2 Description of terms......Page 6 3.3 Comparison of Specific Power/Fuel/Steam Consumption, COP......Page 8 Calculation of Heat Rejection as the multiplication product......Page 9 For engine driven compressor, calculation of Engine Shaft Po......Page 10 3.8 Pre-test Requirements......Page 11 3.9 Precautions during Test......Page 12 4.2.1 Temperature Measuring Instruments......Page 13 4.4 Air Flow Rate Measuring Instruments / Methods......Page 14 4.4.2 Measurement Points for Rectangular Ducts (Log Tchebych......Page 15 4.4.3 Measurement Points for Circular Ducts (Log Tchebycheff......Page 16 4.5.3 Electrical measurements at the compressor motor input......Page 17 4.7 Recommended Accuracies for Measuring Instruments......Page 18 5.2 Estimation of Performance of Water/Brine Chiller Package......Page 19 5.3 Estimation of Performance of Direct Air Cooling Packages......Page 20 5.4 Estimation of Performance of Water/Brine Chiller Package......Page 21 5.5 Estimation of Performance of Water/Brine Chiller Package......Page 22 5.6 Estimation of EER and Specific Energy Consumption (kW/TR......Page 23 Table 6-1: Data Collection Sheet......Page 24 7.2 Methodology......Page 36 7.3 Uncertainty Evaluation of Chiller Efficiency Testing......Page 38 8.2 Check List for Energy Conservation in HVAC......Page 39 ANNEXURE-1: SAMPLE CALCULATIONS......Page 43 Calculations:......Page 47 ANNEXURE-3: PSYCHROMETRIC CHART......Page 48 Refrigeration effect, R, kJ/s......Page 49 m2......Page 50 Rate of flow, volumetric......Page 51 ANNEXURE-5: REFERENCES......Page 52