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
... the Technical Press , whose columns always contain so much valuable information . 60 QUEEN VICTORIA STREET , LONDON , E.C. , April 1903 . HAL WILLIAMS . CONTENTS . INTRODUCTION . THE GENERAL PRINCIPLES . CHAPTER I. PREFACE . vii.
... the Technical Press , whose columns always contain so much valuable information . 60 QUEEN VICTORIA STREET , LONDON , E.C. , April 1903 . HAL WILLIAMS . CONTENTS . INTRODUCTION . THE GENERAL PRINCIPLES . CHAPTER I. PREFACE . vii.
Seite 3
... containing the heated medium . By this means an ex- change of temperature takes place , the heat tends to equalize itself , and the water becomes warmed while the medium becomes cooled . In a heat - engine , heat at a high temperature ...
... containing the heated medium . By this means an ex- change of temperature takes place , the heat tends to equalize itself , and the water becomes warmed while the medium becomes cooled . In a heat - engine , heat at a high temperature ...
Seite 8
... containing the ammonia and water and the steam - coil is called the generator , and as the ammonia vapour driven off is not entirely free from water , it has , in order to render it free from water or anhydrous , to be passed through an ...
... containing the ammonia and water and the steam - coil is called the generator , and as the ammonia vapour driven off is not entirely free from water , it has , in order to render it free from water or anhydrous , to be passed through an ...
Seite 20
... containing a mixture of gases under pressure is equal to the sum of the pressures which would be exerted if each of the gases occupied the same vessel alone . This is known as Dalton's law . Volume and Pressure of Gases . — If a gas is ...
... containing a mixture of gases under pressure is equal to the sum of the pressures which would be exerted if each of the gases occupied the same vessel alone . This is known as Dalton's law . Volume and Pressure of Gases . — If a gas is ...
Seite 21
... containing the vacuum is at once subjected to a pressure exerted upon it by the outside air in trying to flow in to destroy the vacuum . This property is made use of in suction . pumps ; the air in the suction pipe being removed by the ...
... containing the vacuum is at once subjected to a pressure exerted upon it by the outside air in trying to flow in to destroy the vacuum . This property is made use of in suction . pumps ; the air in the suction pipe being removed by 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.