Ventilation and energy efficiency in welding shops : a practical guide / / Alexander Zhivov

• Record Nr.: UNINA9910522992103321
• Autore: Zhivov Alexander
• Pubbl/distr/stampa: Cham, Switzerland : , : Springer, , [2022]; ©2022
• ISBN: 3-030-77295-0
• Descrizione fisica: 1 online resource (133 pages)
• Collana: SpringerBriefs in Applied Sciences and Technology
• Disciplina: 629.2222
• Soggetti: Automobile factories - Heating and ventilation; Welding industry - Energy consumption
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Nota di contenuto: Intro -- Contents -- Acronyms and Abbreviations -- List of Figures -- List of Tables -- Chapter 1: Introduction -- Chapter 2: Design Methodology -- Reference -- Chapter 3: Design Criteria -- 3.1 Meteorological Data -- 3.2 Indoor Air Temperature, Relative Humidity, and Velocity -- 3.3 Productivity and Thermal Comfort -- 3.4 Supply and Exhausted Air Rates -- 3.5 Indoor Air Quality -- 3.6 Air Distribution Method Selection -- 3.7 HVAC Equipment Selection -- References -- Chapter 4: Processes and Contaminant Generation in Welding Shops -- 4.1 Shop Heating from Welding Processes -- 4.2 Particle Size -- References -- Chapter 5: Target Levels -- References -- Chapter 6: Ventilation -- 6.1 Principles of Ventilation -- 6.2 Local Exhaust Ventilation -- 6.3 General Ventilation -- 6.4 Supply Air Distribution -- 6.5 Ventilation Rates, Contaminant and Heat Removal Efficiency -- 6.6 Return (Recirculating) Air and Energy Recovery from Exhaust Air -- 6.6.1 Outside and Recirculating Air Flow -- 6.6.2 Requirements for Recirculating Air Cleanliness -- 6.7 Fume Filtration -- 6.7.1 Collector Selection -- 6.7.2 Cartridge Collectors -- 6.7.3 Electrostatic Precipitators -- 6.7.4 Fabric Collectors -- 6.7.5 Fire Precautions -- 6.7.6 Safe Handling and Disposal of Collectors -- 6.7.7 Special Requirements to Duct Selection and Design -- 6.8 Some Ventilation System Design Cases (Reproduced from Zhivov 1993) -- References -- Chapter 7: Energy Conservation -- 7.1 Process Related ; Measures to Reduce Fume Emission Rates -- 7.2 Local/Process Ventilation -- 7.2.1 Stationary vs. Flexible Hoods -- 7.2.2 Demand-Based Local Exhausts -- 7.3 Building Envelope -- 7.3.1 Building Air Tightness -- 7.3.2 Sealing and Insulating Window Areas -- 7.3.3 Building Protection From Warm and Cold Air Drafts Through Large Doors and Other Apertures -- 7.3.4 High-Speed Roller Doors for Large Openings.; 7.4 HVAC Systems -- 7.4.1 Ventilation Air Preheating in Transpired Solar Collector -- 7.4.2 High Temperature Radiant Heaters -- 7.5 Daylighting -- References.