An air conditioned space is need to be maintained at DBT =24 c, RH= 50% . The sensible heat loss of the space is 66 kW and its latent is 16.5 kW. The space required 28.3 m/min fresh air .The outside design condition is DBT=7c, RH= 80% . a ) plot the air conditioning process on the chart. b) find the mass flow rate of the supplied air given that T, 49 c, c) the heating coil load d) the humidifier heating load ,e) the amount of steam required by the humidifier.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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An air conditioned space is need to be maintained at DBT =24 c, RH= 50% . The
sensible heat loss of the space is 66 kW and its latent is 16.5 kW. The space required
28.3 m'/min fresh air .The outside design condition is DBT=7 c, RH= 80% .
a) plot the air conditioning process on the chart. b) find the mass flow rate of the
supplied air given that T,= 49 c, c) the heating coil load d) the humidifier heating
load ,e) the amount of steam required by the humidifier.
( answers m,= 2.77 kg/s , Qcoil=78.0 kW, Qhum= 16.9 kW , mvap= 0.00825 kg/s )
Transcribed Image Text:Example : An air conditioned space is need to be maintained at DBT =24 c, RH= 50% . The sensible heat loss of the space is 66 kW and its latent is 16.5 kW. The space required 28.3 m'/min fresh air .The outside design condition is DBT=7 c, RH= 80% . a) plot the air conditioning process on the chart. b) find the mass flow rate of the supplied air given that T,= 49 c, c) the heating coil load d) the humidifier heating load ,e) the amount of steam required by the humidifier. ( answers m,= 2.77 kg/s , Qcoil=78.0 kW, Qhum= 16.9 kW , mvap= 0.00825 kg/s )
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