International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 10 Issue: 04 | Apr 2023
p-ISSN: 2395-0072
www.irjet.net
Heat Load Calculation and Coordination of Multispecialty Hospital Using Revit Modelling Software Krishna Ambekar1, Akshay Zope2, Vinay Thete3, Prof. S.J. Suryawanshi4 1Bachelor of Engineering Student, MVP’s KBT College of Engineering, Nashik, India
2 Bachelor of Engineering Student, MVP’s KBT College of Engineering, Nashik, India 3 Bachelor of Engineering Student, MVP’s KBT College of Engineering, Nashik, India Professor, Department of Mechanical Engineering, MVP’s KBT College of Engineering, Nashik, India ---------------------------------------------------------------------***--------------------------------------------------------------------1.1 Problem Statement Abstract - In this particular work, we are going to design an 4
air-conditioning and ventilation system with the help of heat load calculations for a multispecialty hospital using Revit Modelling software. Autodesk's Revit building information modelling (BIM) software is going to be used for 3D building design and construction documentation tool. Revit had allowed designers to analyze the annual and peak heating and cooling loads of their designs using Energy plus BTO's opensource building energy modelling engine. It provides architects with directional guidance, steering them towards the load-reducing building shapes, space plans. and envelope designs that are the bones of any energy-efficient building. The heat load calculations for the multispecialty hospital are going to be done manually. The design standards used will be as per the ISHRAE standards. The design of air conditioning and ventilation system using the Revit modelling software will be suggested for the multispecialty hospital.
To design an air conditioning and ventilation system with the help of heat load calculations for the multispecialty hospital using Revit modelling software.
1.2 Objective of work
Key Words: HVAC system design, VRV system, Chilled water system, Air handing unit (AHU), Chillers.
1.3 Scope of work
1.INTRODUCTION
This project briefly introduces the principal components of cooling load of a building, namely, wall transmission, solar effect, internal heat gain (light, equipment, occupants) orientation of building, etc. The building sector is growing at a rapid pace and is the third largest consumer of energy, after industry and agriculture. Environmentally benign technologies and practices in this sector can address sustainability issues and contribute to conservation of national resources, besides saving on the operating costs.
Heat load calculation is a fundamental skill for HVAC designers and consultants. Consider that space cooling is among the highest energy expenses in buildings, especially during the summer. However, to properly size a space cooling system, first we must know the amount of heat that must be removed - this is precisely the purpose of heat load calculation. Heat in buildings can come from internal sources such as electrical appliances, or from external sources such as the sun. A heat load calculation considers all sources present and determines their total effect. The sum of all these heat sources is known as the heat gain (or heat load) of the building, and is expressed either in BTU (British Thermal Units) or Kw (Kilowatts). For an air conditioner to cool a room or building its output must be greater than the heat gain. It is important before purchasing an air conditioner that a heat load calculation is performed to ensure it is big enough for the intended application. Revit Building Information Modelling software helps engineers, designers and contractors across the mechanical, electrical and plumbing (MEP) disciplines model to a high level of detail and co-ordinate with building project contributors.
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Impact Factor value: 8.226
To study the basics of Heating Ventilation and Air Conditioning (HVAC) system. To get the core knowledge about different HVAC systems. To make heat load calculations of multispecialty hospital. To understand the working of Revit Modelling software. To design HVAC system for a multispecialty hospital using Revit modelling software.
2. METHODOLOGY In designing of heat ventilation and air conditioning (HVAC) system, a flow chart of methods had to be used to describe it systematically.
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ISO 9001:2008 Certified Journal
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