Document RJZYrmyr2gVM9zMMpK6bnzOVE
^4
'* Heating ^Vehtildtihg7'-Air Conditioning Guide 1946
.. Calcium.cnioride, 663, 666. 668. Calculated Heat-loss method, 375
.Calorie,-2~ * r. Calorific value, 297
-
- Carbon - activated. 590
dioxide. 211, 300. 302. 330. 335 monoxide, 191, 194. 212, 302
Cast-iron boilers, 339
Ceiling . cooling unit. 636, 637
high. 262 outlets, 727 perforated. -726 ' unit heater. 477, 480
Central air conditioning systems, 781 air quantity, 796 apparatus dew-point, 790 by-pass, 797
, classification, 781 control, 593 cooling load. 275 corrosion, 510 design. 781
. design procedu|&, 810 equipment arrangement, 808 equipment selection, 806
evaporative cooling, 803 fan system,' 2
heating load. 790 induction units, 802, 803
high pressure type, 803 low pressure type, 802
modifications, 783 outdoor air; 787 . pre-cooling, 804 reheating, 798
% relation to building, 805 run-around. 804 selection, 783
. sensible cooling, 804 use.-783
- zoning, 783, 800
Centrifugal
compressors, 705, 706, 707 condensing unit, 706 fan, 567
Chart air flow and loudness, 773
area and'weight of rectangular ducts. 756 - - comfort. 230
computed static draft for short chimneys, 368
economical thickness.pipe insulation, 527 * - effective temperature, 229
friction air pipes, 742*
friction heads in black iron pipes, 451, 454 heat emission by
convection from panels, 559
-radiation from panels, 559, 561 heat loss
coefficients insulated ducts, 758 from body, 235
insulated pipe, 517, 518, 519 humidity, 857
loss of pressure in elbows, 747 Mollier diagram, 50
-' ,,
permissible relative humidities for various
transmission coefficients, 140
..
. psychrometric chart, persons at rest, 228 -
rectangular equivalents of round ducts, 746
solar intensity, 278
sound attenuation. 771
. **- _
surface conductances, 122
; temperature zone map. 260'
/*.,"
thickness pipe insulation prevent sweating.-523 .well water temperatures, 648
Chemical laboratory hoods, 843 reactions, 830
control of rate of, 830 vitiation of air, 215
Chimney, chimneys, 359 characteristics of, 362 construction details, 370 determining sizes, 362, 373 domestic, 365 effect, 2 gas heating, 369 general considerations for. 373 performance, 365 static draft, 368
Cinders. 187. 188, 189
Circular equivalents of rectangular ducts. 741
Circulators, 450
Classification coals, 305, 306 cokes, 307 gas, 313 oils, 312
. stokers, 317
Cleaning boilers, 350
Climatic conditions, 259 '
Closed expansion tank. 456, 457
Coal, coals
. anthracite, 305, 306. 307 bituminous, 305, 306 classification of. 305. 306 dustless treatment. 315 estimating consumption. 384 firing methods, 308, 309. 310 lignite, 305, 307 .
Codes, 899 installation. 902 rating, 902 state, 899 testing, 902
Coefficients of transmission, 5. 113, 125
basement, 139 floor, 133. 139 wall, 139
doors, 138 floors and ceilings, 132. 133 frame construction. 127, 128 glass block walls, 138 masonry partitions, 131 masonry walls, 129. 130 over-all 113, 153, 755
formulas for calculating, 114 - roofs, 134. 135, 136. 137 skylights, 138 windows, 138
Coil, coilsair flow resistance, 152 applications, 150
. arrangement,. 144 construction, 144 . direct-expansion, 147 dry cooling, 804 flow arrangement, 149 heat transfer surface, 143
. performance, 153, 158 cooling, 153 dehumidification, 154 graphical analysis, 158 .. heating, 153
selection, 159 cooling, 160
. dehumidifying. 161 heating. 160
. steam, 146 . water, 146
. Coke
classification of, 307 estimating consumption, 384 "firing methods, 310
Cold therapy, 250
Color, piping systems, 22"
Column dryer, 853
^ ,.
^Iridex/to Tortinical Data Section
''Combustion;'297. 319 ,yr. analysis. 211
'/ ^m;30a3i4.334, 335
'*- - 'heat of, 297 ' ' oil. 312. 329. 330 .principles of, 297 smokeless, 188, 303
Comfort air conditioning. 2. air conditioning systems, 781
chart. 230 line, 2 . zone, 2 . - Commercial oil burners, 325
Compartment dryer. 853
Compressor, compressors, 704
centrifugal. 705, 706
x . reciprocating, 705
, , _0
refrigeration, performance of, 158
. - t. steam jet, 706, 707
> .'Condensation buildings, 139
. ,, interstitial, 139 return heating systems, 409
return pumps. 437 r surface. 139
- Condensers,* 707 ; air.cooled, 707 - design data, 650 'evaporative, 709, 710 - .waiercooled, 708
.Condition line, 61, 295, 790
^''Conductance, 2. 113. air space, 121, 116. 124
.---building materials, 117 . -*-' insulators, 117
Conduction, 2, 99, 113 _ '- .drying methods, 850
electric heaters, 542 equation, 100 . steady-state solutions, 109
if'P Conductivity, 2, 101, 113 '*,'*?* hat -type insulation. 119, 124 S }-*> budding boards, 119. 124 '"Ztr -building construction, 127
.building materials, 117. 118, 124 homogeneous materials. 115 `insulating materials. 119,`124, 514 insulation'blankets. 119 ^insulators, 119, 124 i'.'-'y- - loose-fill insulation, 120. 124 ^masonry materials, 117, 124 V-plastering materials, 118, 124 reflective Insulation, 116, 124 rigid insulation, 119, 124 roofing-construction, 118, 125
woods,, 118, 125
^.Conductor, 3
- Conduits.for piping, 531
Control, controls
-- airborne infection, 241 all year conditioning, 593, 783 & ^application, 606 ./--automatic, 401. 593
'fuel appliances. 325, 599 \ : ' * temperature, 597 1 * -j; basic types, 693
central fan system, 593, 807 all year system. 598, 599, 606
v*.' beating cycle, 606 ,w-*coal fired, plant, 599
.cooling units. 602
v.r dehumidification. 673 Jr:-dehydrating equipment, 663, 850 " ` designation, 593
draft. 304' electric heating, 547
Controls, controls (continued) fan. 578 gas burner, 600 -gas-fired appliances. 401, 600 hot water supply, 599
- humidity, railway cars, 870 * individual room. 603 modulating. 604 motor, 607 oil burners, 599
pilot, 597 pneumatic systems, 594 positive acting, 604 rate of biochemical reactions,.831 rate of chemical reactions. 830 rate of crystallization, 831 refrigeration equipment, 603
compressor type, 603 ice cooling, 604 vacuum refrigeration, 604
well water, 605 regain, 828 residential systems', 598 self-contained systems. 593 service water temperature, 894, 895 single phase motor, 622, 624 small buildings, 601 sound. 761 squirrel-cage motor, 620, 621 stoker, 199. 325, 600 terminology, 597 two-position control, 593 unit heaters, 601 unit systems, 601 unit ventilators, 602 valves, 448 ventilator, 180 zone, 600 *
Controllers, 595functions, 595 types, 595
Convection, 3. 99. 103 equation, 100 unit conductances. 105
Convector, convectors, 3, 468, 470 correction factor, 472 heat emission, 468 heating effect. 473
heating-up, 474 ratings, 471 .
Converging vanes, 721
Conversion burners, 325, 333 equations, 15
Coolers, 673, 712
Cooling, 275, 627. 663 air conditioning units, 627 atmospheric water, 646 coil selection, 159, 163 > evaporative, 803 load. 55, 275, 788
t
methods, 403 performance of coils, 158. 154
ponds, 652
residential, 403
sensible, 804
spray. 646, 667, 702 design wet-bulb, 651 effect of wind, 654 - make-up water. 662 size of equipment, 650 winter freezing. 662
systems, 403, 663, 781 tower design, 655 tower performance, 661 units, 637
control, 602 defrosting, 638 design, 636 performance. 636 ratings, 635. 638 types of, 637
Copper elbow equivalents, 453
Core area, 718