Document 7M1JKx5a6n0w346BgDqLE4QDR

HEATINC VENTILATING AIR CONDITIONING GUIDE 1943 Stoker, stokers (continued) overfeed flat grate, 205 overfeed Inclined grate, 207 sizing and ratings, 213 underfeed, 849 rear cleaning, 207 side cleaning, 207 Storage refrigeration system, 499 Straight vanes, 593 Sub-atmospheric systems. 278 Summer air conditioning system, 395 Summer comfort, 66 Superheated steam, 849 Supply mains, 849 Supply openings, 596, 590 measurement of velocities, 676 types of; 596 - Supports, pipe, 353 Surface condensation. 116 conductance. 87, 849 coefficients, 100 heating. 846 extended, 845 temperature, 522 Suspended unit heater, 428 Symbols, 851 heat transfer, 87 Symbols for drawings, 856 ductwork, 857, 858 heating. 859 piping. 856 refrigerating. 860 ventilating. 859 T Table ` air conditioning temperatures and humidities, 720' altitude, pressure and temperature, 39. areas flanged fittings, 779 . attenuation between grille and room, 632 average maximum water main temperatures, 539 - capacity constants , blow-through unit heaters, 430 draw-through unit heaters, 431 chimney sizes, 198 , circular equivalents of rectangular ducts, 611 classification of _ coals, 173, 175 ,, motors. 690 climatic conditions. 133 combustible elements and compounds. 166 conductivity materials, 74, 97 copper elbow equivalents, 317 degree days for cities, 232 design dry- and web-bulb temperatures, 148 dryers for evaporation of water, 748 duct attenuation, 630 elbow attenuation. 630 - emissivity factors,' 79 ' explosive properties of anesthetic, 700 ' factors influencing drying. 752 _ . flame temperature data, 168 free convection factors, 75 .' . _ heat gain appliances. 160 > ,: . - glass blocks, 157' insulated cold pipes,J785 Table (continued) - heat loss bare copper pipe. 777, 778 bare steel pipe, 777 heat transmission, 75 coefficients, 92, 97 hot water pipe sizes. 316, 317 humidities, industrial air conditioning. 720 infiltration through outride doors, 124 - infiltration through windows, 120. 122' iron elbow equivalents,-317 minimum outdoor air requirements to remove., odors, 44 moisture content for materials; 755 noise levels, 629 pressure loss. refrigerant line, 494 water disc meters, 823 properties of ammonia. 476 carbon dioxide, 480 dichlorodifiuoromethane, 478 gaseous fuels. 184 methyl chloride. 478 monofluorotrichloromethane,' 482 saturated steam, 24 water, 482 radiating surface copper tubing, 779 pipe, 779 radiation factors. 79 radiator sizes, 260, 261 regain of hygroscopic materials, 724 relation between metabolic rate and activity. 52 requirements for fuel oil. 182 ' return pipe capacities. 294 sheet metal gages for ducts, 621 / solar radiation, 150, 151 specific heat of solids, liquids, gases, 861 state codes, standards or laws air conditioning, 862 heating, 862 ventilating, 862 steady-state conduction problems, 82 ' steam pipe capacities. 293 temperatures, industrial air conditioning. 720 theoretical air requirements. 169 thermodynamic properties of moist air, 10 . toxidty of gase9 and vapors, 559 weight of saturated aij, 26 .Tank, tanks expansion. 315 , Tax, pipe, 249 ' Temperature, temperatures absolute, 4, 843 attic, 135 automatic control, 344 basement. 137 heated, 137 - unheated. 137 British equivalent, 806 control for railway passenger cars, 714 . control service water, 839 design wet-bulb. 542' ' design zone map, 134 dew-point. 20 dry-bulb, 845 drying, 753 ` effective. 58. 130, 845 ground, 136 ** hazards in treatment of disease, 706 humidity, railway cars, 714 . `i 3 i '! 'I =1 J I .1 $ ?i ' ALPHABETICAL INDEX TO TECHNICAL DATA SECTION - Temperature, temperatures (continued) industrial, 720 ' inride. 129 ceilings, high. 130 proper level, 130 mean radiant, 810 . measurement, 669 thermocouple, 670 thermometers, 669 ' outride, 131 surface, 522 thermodynamic wet-bulb, 21 unheated spaces, 135 water main. 539 ^ wet-bulb, 850 Terminology. 843 Test methods. 669 Therapy cold. 706 fever, 705 oxygen, 708 Therm, 849 Thermal conductance. 88 conduction equation, 72 N. conductivity. 88 convection, 72 convection equation, 73 expansion of pipe, 352 interchanges of body, *46 . radiation equation, 77 - resistance, 849 resistivity, 849 steady-state conduction problems. 82 transmittance, 88 unit conductances for convection, 76' Thermocouple. 670 Thermodynamic air and water mixture,. 1 laws of, 847 ' wet-bulb temperature. 21 Thermometers, 669 alcohol. 669 dry-bulb, 69 globe, 69. 679, 815 Kata, 69, 675 mercurial, 669.. resistance. 671 stem correction, 670 Thermostat, 849 , elements, 646 room, 648 Thermostatic trap, 286 Tilting trap, 286' / Time lag through walls and roofs. 155 Ton day of refrigeration, 849 ` Ton of refrigeration, 849 Total heat 849 (see Enthalpy) Total pressure, 849 Tower, towers cooling, design, 546 cooling, performance, 553 mechanical draft, 546 . natural draft, 545 performance, 452 ' spray cooling, 545 Tower dryer, 746 Transmission . coefficient, 844 heat losses, 127 normal heat, 149 ,. solar heat, 149 " Transmittance, 88 Transportation air conditioning, 711 Trap, traps, 285 automatic return, 286 . bucket, 285 float. 285 impulse, 286 steam. 849 thermostatic, 286 tilting, 286 Traveling-grate stoker, 206 Treatment of disease, 699 Tube radiator, 849 Tunnel dryer, 746 Tunnels, pipe, 334 Turning vane, 595 s v' ^ U Ultra-violet light, 45. 560, 702 ' Underfeed stoker, 207, 849 Underground pipe insolation, 789 Unheated space temperatures, 135 . Unit, units, 849 air cleaners, 563 air conditioners, 441, 442 application, 448 , cooling, 443 dehumidifying, 443 filtering, 443 heating, 442 - 1 humidifying, '442 ratings, 450 types of, 444 ventilating. 443 - air coolers, 441, 452 defrosting, 454 design, 452- economics, 455 performance, 452 ratings, 454 types of, 453 ` -r . air filters, 563 British thermal, 843 . direct-indirect heating, 845 fuel consumptions, 234 heaters. 426 application. 433. boilercapadty, ,429 control, 661 direct-fired, 434 electric, 795 1 , features, 426 piping connections. 429 ratings. 427 suspended, 428 types of, 427 .' humidifiers, 440 types of, 440 ' inductiom.415 noise measurement, 625 systems, 661 ventilators, 435 air vents, 435 applications, 438 control. 662 ratings. 435 window, 439 - Unitary equipment, 425. definitions. 425 XXIU "