Al-oyoon hospital, north of Nablus, located at the top of the north mountain at Nablus-Aseera street.
The hospital has four departments A,B,C and D.
In this project, only the mechanical systems of department A and C are calculated , A and C department has four stores , each on has an area more than 2000 m2.
In this project, there is many mechanical systems was designed, like:
1- HVAC systems (heating, cooling, ventilation, fresh air, exhaust are systems).
2- Potable water system (hot water supply and return, cold water supply).
3- Drainage system.
4- Venting system.
5- Fire fighting system.
6- Medical gases system.
HVAC SYSTEM:
- Select inside design condition (Temperature, relative humidity).
- Select outside design condition (Temperature, relative humidity).
- Select unconditioned temperature.
- Find over all heat transfer coefficient Uo for wall, ceiling, floor, door, windows, below grade.
- Find area of wall, ceiling, floor, door, windows, below grade.
- Find Qs conduction.
- Find V inf , V vent .
- Find Qs, QL vent, inf.
- Find Q domestic hot water.
- Find Q total and Q boiler.
The heating load calculation begins with the determination of heat loss through a variety of building envelope components and situations.
1- Walls
2- Roofs
3- Windows
4- Doors
5_ Basement Walls Basement Floors
6_ Infiltration Ventilation