Example 1 A retail shop located in a city at 30°N latitude has the following loads : Room sensible heat = 58.15 kW %3D Room latent heat = 14.54 kW %3D The summer outside and inside design conditions are Outside : 40°C DBT, 27°C WBT Inside : 25°C DBT, 50% RH 70 m²/min of ventilation air is used. Determine the following, if the by-pass factor of the cooling coil is 0.15 : 1. Ventilation load ; 2. Grand total heat ; 3. Effective room sensible heat factor ; 4. Apparatus dew point ; 5. Dekumidified air quantity ; 6. Condition of air entering and leaving the apparatus.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Example 1 A retail shop located in a city at 30°N latitude has the following loads :
Room sensible heat = 58.15 kW
%3D
Room latent heat = 14.54 kW
The summer outside and inside design conditions are
Outside : 40°C DBT, 27°C WBT
Inside : 25°C DBT, 50% RH
70 m²/min of ventilation air is used. Determine the following, if the by-pass factor of the
cooling coil is 0.15 :
1. Ventilation load ; 2. Grand total heat ; 3. Effective room sensible heat factor ;
4. Apparatus dew point ; 5. Dehumidified air quantity ; 6. Condition of air entering and leaving
the apparatus.
Transcribed Image Text:Example 1 A retail shop located in a city at 30°N latitude has the following loads : Room sensible heat = 58.15 kW %3D Room latent heat = 14.54 kW The summer outside and inside design conditions are Outside : 40°C DBT, 27°C WBT Inside : 25°C DBT, 50% RH 70 m²/min of ventilation air is used. Determine the following, if the by-pass factor of the cooling coil is 0.15 : 1. Ventilation load ; 2. Grand total heat ; 3. Effective room sensible heat factor ; 4. Apparatus dew point ; 5. Dehumidified air quantity ; 6. Condition of air entering and leaving the apparatus.
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