Mechanical Refrigeration: Being a Practical Introduction to the Study of Cold Storage, Ice-making, and Other Purposes to which Refrigeration is Being AppliedWhittaker & Company, 1903 - 406 Seiten |
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Seite vii
... given me assistance , as well as those firms who have so courteously given me drawings of their specialities . I also desire to record my indebtedness to the Technical Press , whose columns always contain so much valuable information ...
... given me assistance , as well as those firms who have so courteously given me drawings of their specialities . I also desire to record my indebtedness to the Technical Press , whose columns always contain so much valuable information ...
Seite 11
... given applies to all of the vapour compression refrigerating machines ; the details vary with different makers , and , of course , the size and strength of the various parts vary with the peculiarities of the par- ticular refrigerating ...
... given applies to all of the vapour compression refrigerating machines ; the details vary with different makers , and , of course , the size and strength of the various parts vary with the peculiarities of the par- ticular refrigerating ...
Seite 12
... given , and it is the size of the compressor necessary to produce a certain refrigerating effect that has so largely discounted sulphurous acid as a refrigerating agent . Thus it is that the ammonia and carbonic acid compression ...
... given , and it is the size of the compressor necessary to produce a certain refrigerating effect that has so largely discounted sulphurous acid as a refrigerating agent . Thus it is that the ammonia and carbonic acid compression ...
Seite 16
... given up . In either case the heat does not appear sensibly that is to say , it cannot be felt or measured by the thermometer - and it is , therefore , known as latent heat . At the same time this latent heat may be abstracted from the ...
... given up . In either case the heat does not appear sensibly that is to say , it cannot be felt or measured by the thermometer - and it is , therefore , known as latent heat . At the same time this latent heat may be abstracted from the ...
Seite 20
... given them . The rate of mixing depends upon the weight of the respective gases , and is inversely as the square root of their densities that is to say , a heavy gas like CO2 will take longer to mix with air than a lighter gas . This ...
... given them . The rate of mixing depends upon the weight of the respective gases , and is inversely as the square root of their densities that is to say , a heavy gas like CO2 will take longer to mix with air than a lighter gas . This ...
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Häufige Begriffe und Wortgruppen
absorbed adiabatic air space ammonia amount apparatus atmosphere back pressure boiler bottom brine circulation calcium chloride capacity carbonic acid cell charcoal chloride CO₂ coefficient of performance cold brine cold storage cold-air machine compression compressor condensing water containing cooled cooler cubic cycle cylinder Dartford delivery diagram direct expansion distilled water efficiency electric engine entropy evaporation exhaust steam expansion coils expansion valve feet fermentation filter fitted floor flow freezing frozen gases ice-making ice-tank insulation latent heat layer liquid liquor live steam matchboarding Messrs motor necessary obtained ordinary packed paper passes pipe piston placed plant plate practice produce pump quantity refrigerating agent refrigerating machine revolutions per minute shown in fig specific gravity square inch steam-engine substance suction superheating supply surface surface condenser T₁ taken tank tubes usually vacuum vapour vessel wall water-tube boiler wort
Beliebte Passagen
Seite 86 - ... then add mercuric chloride solution until a permanent precipitate again forms ; allow to stand till settled, and decant off the clear solution for use; keep it in glass-stoppered blue bottles, and set away in a dark place to keep it from decomposing.
Seite 18 - In defining the unit of heat it is necessary to specify the temperature of the water because the amount of heat necessary to raise the temperature of one pound of water through one degree varies slightly at different temperatures.
Seite 73 - Ib. per square inch, is as low as is necessary. The concentration of the acid is effected in a lead-lined vessel, in which is a coil of lead piping heated by steam, the pressure in the vessel being kept down by means of an ordinary air-pump. No acid pump is needed, as the transfer from one vessel to another is effected by the pressure of the atmosphere. The comparatively cool weak...
Seite 84 - Quickly wipe off the moisture that has accumulated on the pipe, replace the bottle and open valve gently, filling the bottle about half full. This last operation should not occupy more than one minute. Remove the bottle at once, and insert in its neck a stopper with a vent hole for the escape of the gas.
Seite iii - Mechanical refrigeration, being a practical introduction to the study of cold storage, ice-making, and other purposes to which refrigeration is being applied. With 115 illustrations. New York: Whittaker ¿У Co., 1903. xiii, 406 pp., 2 diag. , 6 plans, 12 pl. 12°. MILITARY AND NAVAL ART AND SCIENCE. " Arethusa,
Seite 128 - Multiply the area of the piston in square inches by the average force of steam in pounds and by the velocity of the piston in feet per minute and divide the product by 33,000 pounds. Seven-tenths of the quotient equals the effective power.