Features of the design of ventilation and air conditioning in the buildings of medical institutions (HCI)
- Authors: Board E.
- Issue: Vol 93, No 10 (2004)
- Pages: 34-36
- Section: Articles
- URL: https://journal-vniispk.ru/0023-124X/article/view/101742
- DOI: https://doi.org/10.17816/RF101742
- ID: 101742
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Abstract
For rooms with processes of category A, exhaust ventilation systems should be provided, separate from other rooms.
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##article.viewOnOriginalSite##About the authors
Editorial Board
Author for correspondence.
Email: info@eco-vector.com
Russian Federation
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JATS XML
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Rice. 17.4. Decentralized exhaust ventilation system from fume hoods. 1. Drawer cabinet. 2 Fan. 3 Exhaust shaft
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Rice. 17 5. Centralized exhaust ventilation system: 1. Fume hood. 2. Laboratory. 3. Fire damper. 4. Collection manifold 5. Fan. 6. Exhaust shaft.
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Fig.17.6 Air intake and exhaust system
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Rice. 17.7. Scheme of air removal from the upper and lower zones of the room: 1. inflow. 2. Removal from the upper zone. 3. Removal from the lower zone. 4. Working area. 5. Upper zone
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Rice. 17.8. Ventilation of the premises with turbulent air flows: 1. Ceiling diffuser combined with high efficiency filter. 2. Wall air distributor. 3. Technological equipment (operating table). 4. Exhaust grates
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Rice. 17.9. Flow diagram for jet air supply: 1. Filter. 2. Exhaust grates
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Rice. 17.10. Application of “ceiling ventilation”:1. Modular perforated air supply panels. 2. Jet stabilizer. 3. Overpressure chamber. 4. Absolute filter.5. Supply of sterile air. 6. Secondary cylindrical turbulent flows. 7. Exhaust devices
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Rice. 17.11. Air supply by vertical unidirectional flow: a) air removal through the floor; b) removal of air through the ventilation grilles located along the walls.1. Unidirectional air diffuser. 2. Perforated floor. 3. Exhaust opening or exhaust vents. 4. Supply air duct. 5. Exhaust duct. 6. Unidirectional flow. Non-unidirectional flow.
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Rice. 17.12. Air supply with horizontal unidirectional flow: 1. Supply chamber. 2. Exhaust chamber. 3.Filter. 4. Unidirectional flow
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Rice. 17.13. A room with turbulent flows and installation of a “laminar” cabinet: 1. Turbulent air diffuser. 2. Cabinet with “laminar” flow. 3. Exhaust device
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