PROBLEM ON COOLING LOAD ESTIMATION | DESIGN OF AIR CONDITIONING SYSTEM | CONCEPT OF RSHF GSHF ERSHF

A conference room for seating 100 persons is to be maintained at 22 °C DBT and 60% RH. The outdoor conditions are 40 °C DBT and 27°C WBT. The various loads in the auditorium are as follows: Sensible and latent heat loads per person, 80 W and 50W respectively; lights & fans 15 kW; sensible heat gain through glass, walls ceiling etc 15 kW. The air infiltration is 20m3/min and fresh air supply is 100m3/min. Two third of recirculated room air and one third of fresh air are mixed before entering the cooling coil. The by-pass factor of the coil is 0.1. Determine ADP, GTH, ERSHF. VIDEOS ON PSYCHROMETRY PROCESSES 1.    • NUMERICALS ON PSYCHROMETRY| CALCULATION OF...   2.    • NUMERICALS ON PSYCHROMETRY| CALCULATION OF...   3.    • NUMERICAL ON ADIABATIC MIXING OF TWO STREA...   4.    • NUMERICAL ON PSYCHROMETRIC PROCESS | NUMER...   VIDEOS ON VCR CYCLE 1.    • A NUMERICAL ON VCR CYCLE | SUBCOOLING & SU...   2.