V sup: Supply airflow rate (m³/s) Vret : Exhaust airflow rate (m³/s) To Air-to-air heat recovery system Ve exf: Exfiltration (m³/s) Tret Exhaust air temperature (°C) Tsup Supply air temperature (°C) T : Zone temperature (°C) To : Outdoor air temperature (°C) Exhaust air fan Vret Θ T sup Supply air fan Heating coil Tret Zone T: Vexf

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter10: Heat Exchangers
Section: Chapter Questions
Problem 10.19P
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i need to know the formulas and rules using in this chematic (ventilation system) and enumeration of the name of the parts used pls quickk
V sup: Supply airflow rate (m³/s)
Vret : Exhaust airflow rate (m³/s)
To
Air-to-air heat recovery system
Ve
exf: Exfiltration (m³/s)
Tret
Exhaust air temperature (°C)
Tsup
Supply air temperature (°C)
T
: Zone temperature (°C)
To
: Outdoor air temperature (°C)
Exhaust air fan
Vret
Θ
T
sup
Supply air fan
Heating coil
Tret
Zone
T: Vexf
Transcribed Image Text:V sup: Supply airflow rate (m³/s) Vret : Exhaust airflow rate (m³/s) To Air-to-air heat recovery system Ve exf: Exfiltration (m³/s) Tret Exhaust air temperature (°C) Tsup Supply air temperature (°C) T : Zone temperature (°C) To : Outdoor air temperature (°C) Exhaust air fan Vret Θ T sup Supply air fan Heating coil Tret Zone T: Vexf
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