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 5
... placed in , and surrounded by , the cold air returning from the cold chamber . In the dryer the compressed air is chilled and any moisture it contains is deposited . The air , still under compression , passes from the dryer to the ...
... placed in , and surrounded by , the cold air returning from the cold chamber . In the dryer the compressed air is chilled and any moisture it contains is deposited . The air , still under compression , passes from the dryer to the ...
Seite 11
... placed in an insulated chamber , as shown in the diagram , that chamber will be rapidly reduced in temperature or refrig- erated . The same remark , of course , applies to an ice- tank , in which the expansion coils are surrounded by ...
... placed in an insulated chamber , as shown in the diagram , that chamber will be rapidly reduced in temperature or refrig- erated . The same remark , of course , applies to an ice- tank , in which the expansion coils are surrounded by ...
Seite 65
... placed the freezing - point of water at 32 . The action of the frigorific mixture is due to the absorp- tion of latent heat . When , for instance , certain solid substances , such as ice and salt , are brought together , the tendency to ...
... placed the freezing - point of water at 32 . The action of the frigorific mixture is due to the absorp- tion of latent heat . When , for instance , certain solid substances , such as ice and salt , are brought together , the tendency to ...
Seite 70
... placed in a recess in the refrigerator . The machine was afterwards vastly improved by inventors in France and Germany , by Reece and Stanley in England , and by Mort and Nicolle in Australia . The improvements consisted of the addition ...
... placed in a recess in the refrigerator . The machine was afterwards vastly improved by inventors in France and Germany , by Reece and Stanley in England , and by Mort and Nicolle in Australia . The improvements consisted of the addition ...
Seite 80
... placed in a cast - iron vessel termed a still , which is fitted with a steam - coil . These are marked respectively A and B in the diagram ( fig . 18 ) . Steam is admitted to the coil , and the heat drives off the NH , leaving the ...
... placed in a cast - iron vessel termed a still , which is fitted with a steam - coil . These are marked respectively A and B in the diagram ( fig . 18 ) . Steam is admitted to the coil , and the heat drives off the NH , leaving the ...
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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 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.