Chambres froides

Pages: 60 (14898 mots) Publié le: 27 février 2011
INDEX

Abbreviations, A.9 – A.10 Absolute zero, 2.5 Absorption chiller-heaters, 14.20 – 14.22 actual performance, 14.22 heating cycle, 14.20 – 14.22 Absorption chillers, double-effect, direct-fired, 14.6 – 14.18 absorber and solution pumps, 14.6 – 14.7 air purge unit, 14.8 – 14.9 capacity control and part-load operation, 14.16 – 14.17 coefficient of performance, 14.14 condenser, 14.7 – 14.8condensing temperature, 14.19 – 14.20 controls, 14.16 – 14.18 cooling water entering temperature, 14.19 cooling water temperature control, 14.17 – 14.18 corrosion control, 14.20 crystallization and controls, 14.17 difference between absorption and centrifugal chillers, 14.18 – 14.19 evaporating temperature, 14.19 evaporator and refrigerant pump, 14.6 flow of solution and refrigerant, 14.9 – 14.11generators, 14.7 – 14.8 heat exchangers, 14.6 – 14.7 heat removed from absorber and condenser, 14.19 mass flow rate of refrigerant and solution, 14.11 – 14.12 monitoring and diagnostics, 14.18 operating characteristics and design considerations, 4.18 – 4.20 performance of, 14.11 – 14.16 rated conditions, 14.20 safety and interlocking controls, 14.18 series flow, parallel flow, and reverse parallel flow,14.8 – 14.9 Standard 90.1 – 1999 minimum efficiency requirements, 14.20 system description, 14.6 – 14.8 thermal analysis, 14.12 – 14.14 throttling devices, 14.8

Absorption heat pumps, 14.22 – 14.24 case study: series connected, 14.22 – 14.24 functions of, 14.22 Absorption heat transformer, 14.24 – 14.26 coefficient of performance, 14.26 operating characteristics, 14.24 – 14.25 system description,14.24 – 14.25 Accuracy, 2.6 Adiabatic process, 2.11 Adiabatic saturation process, ideal, 2.11 Air: atmospheric, 2.1 dry air, 2.1 – 2.2 mass, 3.25 moist air, 2.1 primary, 20.4 process, 1.4 – 1.5 recirculating, 20.4 regenerative, 1.4 – 1.5 secondary, 20.4 transfer, 20.4 ventilation, 4.29 Air cleaner, electronic, 15.69 – 15.70 Air conditioning, 1.1 – 1.2, industry, 1.15 project development, 1.16 – 1.17Air conditioning processes, 20.41 – 20.53 adiabatic mixing, 20.50 – 20.52 air washer, 20.46 bypass mixing, 20.52 – 20.53 cooling and dehumidifying, 20.47 – 20.50 heating element humidifier, 20.46 humidifying, 20.45 – 20.47 oversaturation, 20.46 – 20.47 reheating, recooling and mixing, 20.74 – 20.75 relative humidity of air leaving coil, 20.49 – 20.50 sensible heat ratio, 20.41 – 20.43 sensibleheating and cooling, 20.44 – 20.45 space conditioning, 20.43 – 20.44 steam injection humidifier, 20.45 – 20.46

I.1

I.2

INDEX

Air conditioning systems, 1.2 air, cooling and heating systems designation, 26.2 – 26.3 central, 1.6 central hydronic, 1.6 classification, basic approach, 26.1 – 26.2 classification of, 1.3 – 1.10, 26.2 – 26.3 clean room, 1.5 comfort, 1.2 – 1.3 desiccant-based, 1.4evaporative-cooling, 1.4 individual room, 1.4 packaged, 1.6 space, 1.5 space conditioning, 1.5 thermal storage, 1.5 unitary packaged, 1.6 Air conditioning systems, individual, 26.8 – 26.9 advantages and disadvantages, 26.9 basics, 26.8 – 26.9 Air conditioning systems, packaged terminal, 26.13 – 26.15 equipment used, 26.13 – 26.14 heating and cooling mode operation, 26.13 – 26.14 minimum efficiencyrequirements, ASHRAE/IESNA Standard 90.1 – 1999, 26.14 – 26.15 system characteristics, 26.13, 26.15 Air conditioning systems, room, 26.9 – 26.13 configuration, 26.10 – 26.11 controls, 26.12 cooling mode operation, 26.11 energy performance and energy use intensities, 26.11 – 26.12 equipment used in, 26.9 – 26.10 features, 26.12 system characteristics, 26.12 – 26.13 Air conditioning systems, selection:applications and building occupancies, 26.4 – 26.5 energy efficiency, 26.7 fire safety and smoke control, 26.7 – 26.8 indoor air quality, 26.5 – 26.6 initial cost, 26.8 maintenance, 26.8 requirements fulfilled, 26.4 selection levels, 26.3 – 26.4 sound problems, 26.6 – 26.7 space limitations, 26.8 system capacity, 26.5 zone thermal control, 26.6

Air conditioning systems, space conditioning, 28.1...
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