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Variable Air Volume (VAV) System to achieve better Indoor Environmental Quality for a commercial Building & energy saving
Engineering and Construction
Pages 48 (12048 words)
Variable Air Volume (VAV) System to achieve better Indoor Environmental Quality for a commercial Building & energy saving By (Insert Your Name) A dissertation submitted to the faculty of (______________) In partial fulfillment for the requirements For the Degree of BEng (Hons) building services & Sustainable Engineering UNIVERSIT Table of Contents Abstract The use of VAV system has been in existence since the year 1980.
The main reason for these functions like heating, ventilation, cooling, and air-conditioning is to make occupants of rooms comfortable (Awbi, 2003). VAV system is one of the HVAC applications and its main purpose is to reduce energy cost as well as maintenance cost. The use of VAV process contains two main components and the components are the room and the VAV damper. The main VAV air handling system is the embedded HVAC system which most of the times are invisible. It is this system that is responsible for delivery of conditioned air to the whole building or structure. The use of this type of system has two merits and the merits are based on the constant volume that is found within the system. This system has the fan control capacity unlike other systems like CAV and the fan control capacity enhances reduction of the used amount of energy. CHAPTER ONE 1.1 INTRODUCTION Variable Air Volume also commonly known as (VAV) system is a kind of ventilation, heating, and air-conditioning devices that use a supply duct of fresh air and gives out hot or cool air as the supply air. ...
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