The design conditions for an air conditioned hall is

Inside condition 24 C DBT and 60 % RH

Outside condition 38 C DBT and 28 WBT

Sensible heat gain 167040 kJ/hr

Latent heat gain 41760 kJ/hr

Infiltrated air 20 CMM

Coil ADP 10 C

60% of total air is recirculated and mixed with conditioned air after cooling coil. Determine i) The condition of air before entering the hall. ii) The conditioned of air leaving the conditioner coil iii) BPF of cooling coil iv) refrigeration load on cooling coil.

Mumbai University > Mechanical Engineering > Sem 8 > Refrigeration and air conditioning

Marks: 14M

Year: Dec 2016

1 Answer

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