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Mechanical Systems Design for Al-Bahrain Hospital

Prepared by : Faheem Shadid Wajdi Okal Husam Odeh Letham Bagdadi Supervisor : Dr. Iyad Assaf. Mechanical Systems Design for Al-Bahrain Hospital. Outline. Building Description Heating Load calculations Cooling load calculations Duct design Plumping system

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Mechanical Systems Design for Al-Bahrain Hospital

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  1. Prepared by : FaheemShadid WajdiOkal HusamOdeh LethamBagdadi Supervisor : Dr. IyadAssaf Mechanical Systems Designfor Al-Bahrain Hospital

  2. Outline • Building Description • Heating Load calculations • Cooling load calculations • Duct design • Plumping system • Equipments selection

  3. Building Description • Country: Palestine, Ramallah city • Latitude: 31.54 N • Elevation: 870 m above sea level. • Building face sits at the West orientation.

  4. Heating & Cooling Loads The Inside design Condition varies with respect to the application According to the ASHRAE code that refers to hospitals and clinics

  5. Heating Load For Example the patients room #1 in the second floor:

  6. Results Of Heating Calculations • Load from hot water demand: Q= 126.8 KW • Total Heating Load = 419 KW

  7. Cooling Load For Example the patients room #1 in the second floor:

  8. Results Of cooling Calculations • We chose two chillers, one for the AHUs and the other for FCUs

  9. Sample of Ductwork

  10. Sample of Duct Design Calculation

  11. Sample of HVAC Pipes Design

  12. Sample of HVAC Pipes Calculation

  13. Riser Plan for HVAC Pipes

  14. Domestic Water

  15. Sample of Collector Network

  16. Sample of Collector Network

  17. Sample of Drainage Network

  18. Boiler Room Boiler room contains • Boilers • Expansion tanks ( 2 tanks each on 1000L ) • Heat Exchanger • Hot water tank • Pumps • Valves (winter/summer) See Selections in the next slides

  19. Equipment Selection • Chiller : FromPETRA Company catalogue, the suitable Chillers are:

  20. Boiler : FromDe Dietrich Company catalogue, the suitable Boilers are GT 337, two identical boilers each one has a capacity of 210 KW • Fan Coil Unit : FromPETRA Company catalogue, the suitable F.C.U for the 875 CFM is DC 10

  21. Air Handling Units : FromPETRA Company catalogue, the suitable A.H.Us are:

  22. Fresh Air Fan : FromRosenberg Company catalogue, the suitable fan is DHAD 560-4 • Exhaust Air Fan : FromVORTICE Company catalogue, the suitable fan is ERAD355-4 • HVAC Pumps: From WILO Company catalogue, the suitable pump is IPL 80/130-0,75/4

  23. THANK YOU

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