Document jmBvmw4VDwwz03gd4Gzy9daGO

INDEX HEATING VENTILATING AIR CONDITIONING GUIDE 1940 Technical Data Section Chapters 1 -46 and Pages 1 -792 A Abbreviations, 782 Absolute humidity, 8, 775 Absolute pressure. 766, 775 Absolute temperature, 717 Absolute zero, 775 Absorbents. 40 calcium chloride, 41 lithium chloride, 41 temperature pressure concentrations, 43 Absorption systems, 452 closed, 453 open, 452 lithium chloride, 452 Acceleration, 775 due to gravity, 775 Acclimatization, 58 Activated alumina, 37 - systems, 451 Adiabatic, 775 drier, 621 saturation, 2, 22 Adjustable speed motors, 670 Adsorbents, 37 activated alumina, 37 aluminum oxide, 37 charcoal, 38 lamisilate, 38 silica gel, 38 silicon dioxide, 38 , temperature pressure concentrations, 39 Adsorption systems, 450 activated alumina, 451 silica gel, 451 Agitated drier, 620 Air, 1 adiabatic saturation of, 2. 22 atmospheric, 1 blades, 541 changes, 46, 124 change measurements, 771 chemical vitiation of, 45 circulation in drying, 625 classification of, impurities, 77 cleaning devices, 505 A.S.H.V.E. code, .507 classification, 508 cooled condenser, 441 Air, (continued) cooling, 443 cooling effect of, 74 dehumidification, 487 with washers, 493 density, 3 distribution, 529 for cooling, 384 for furnace systems, 367 for heating, 383 railway car, 586 unit conditioners, 420 dry. 1. 777 , drying agents, 31, 36 activated alumina, 37 aluminum oxide, 37 calcium chloride, 41 charcoal, 38 lamisilate. 38 lithium chloride, 41 silica gel, 38 silicon dioxide, 38 duct design, 543 elimination, 289 enthalpy, 22 excess, 161 exhaust hood flow, 610 flow, 543 flow resistance of coil, 469 horsepower, 517 humidification, 487 leakage, 117 loudness chart, 538 measurement of, movement, 767 - measurement of natural flow, 646 measuring nozzle, 768 measuring orifice, 768 minimum outdoor supply, 46 movement, 45, 73 outdoor, 46 particles. 77 - sizes, 78 physical impurities in, 48 pollution, 77 primary, 163 properties, 3 quality of, 45 saturated, 5, 780 secondary, 162 space conductance, 89 specific heat of dry, 5 specific volume, 3 X ALPHABETICAL INDEX TO TECHNICAL DATA SECTION Air (continued) standard, 780 sterling. 49 supply opening, 536 theoretical, requirements for fuels, 158 total heat, 22 traps, 284 velocities. 548 washers, 487, 512 Air cleaner. 775 Air conditioning. 1, 45, 775 balancing, system, 542 comfort, 430 control systems. 658 fans, 523 * in hospitals.' 583 industrial 595 operating methods, 445 railway, 585 residence control system, 666 in treatment of disease, 573 units, 411 Air washer. 775 Airplane propeller fan, 519 Alcohol thermometers, 763 All year system control, 658 Allergic disorders, 579 apparatus, 580 asthma symptons, 580 hay fever symptoms, 580 Alternating current motors, 671 Alternating receivers, 285 Aluminum oxide, 37 Ammonia, 32 Anemometer, 769. 775 deflecting vane. 769 heated thermometer, 769 hot wire, 769 .propeller, 770 revolving vane. 770 Aneroid barometer, 766 Anesthetics properties, 574 Angle valves, 344 Anthracite, (see Coal) firing methods for, 168, stafidards, 170 Apartment houses plumbing fixture water demand, 761 stokers, 204 storage tank size, 756 . Area of circles, 792 A.S.H.V.E. codes and standards, 790 Asthma, 506 Atmospheric air, 1 conditions for industrial processes, 595' pressure, 775 water equipment, 493 make-up water, 503 w sizes, 497 winter freezing, 503 Atomization, 491 Atomizing humidifiers, 482 Attic fans. 411. 427 cost, 428 location, 428 types, 428 temperature, 129 Automatic control, 649 (see Controls) fuel appliance control, 664 fuel burning equipment, 199 domestic oil burners, 210 gas-fired appliances, 217 mechanical stokers, 199 return traps, 285 temperature control, 740 valves, 344 Auxiliary heat sources, 135 Awnings, 150 Axial flow fans, 515 B Babcock's formula for steam flow, 726 Back draft diverter, 196 Bacteria, 77 Baffle, 775 Barn ventilation, 647 Barometer, 765 Biochemical reactions, 602 Bituminous, (see Coal) firing methods for, 170 Black body, 684, 717 Blast. 775 Body black. 717 human, surface area, 716 losses, 716 mean surface temperature, 717 Boiler, boilers, 239, 775- capacities, 240 v cast-iron, 239 chimney sizes, 191 cleaning, 254 combustion rates, 240 connections, 252, 300 efficiency, 246 electrode, 710 erection, 253 estimated design load, 246 estimated maximum load, 246 fire box, 241 fire tube, 240 fittings, 252 furnace design, 242 gas-fired, 218. 241 grate area, 249 heat transfer rates, 244 heating, 239 heating surface, 243, 775 horsepower, 245, 776 hot water, 239 storage allowance, 760 supply load, 247' insulation, 256 magazine feed, 241 maintenance. 253 oil burner, 241 operation, 253 output, 245 performance curves, 248 physical limitations, 251 piping tax, 247 radiation load, 247 - rating codes. 244 selection of, 246 space limitation, 251. v steam, 239 steel, 240 testing codes, 244 warming-up allowance, 247 Boiler burner units, 213 Booster fans, 362 Bourdon gage, 766 Boyle's law, 7 Brine cooling, 443 British equivalent temperature,-717 British thermal unit, 776 Bronchitis, 48, 81 Bucket traps, 285 Building load factors, 237 Building materials heat transfer through, 773 noise transmitted, 564 Bulkeley psychrometric chart, 26 Burner, burners gas, control, 664 oil, control, 664 By-pass, 776 air conditioning systems, 378 XI