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1941 air conditioning cooling heating de- humidifying
1941 AIR CONDITIONING COOLING HEATING DE- HUMIDIFYING
This is a 210 page, 6 1/4" x 9 1/4", hardcover book titled Air Conditioning Principles. The book was written by Charles Osborn Mackey Professor of Heat Power Engineering Cornell University. The book was copyrighted and published by International Textbook Company in 1941. This is one of the 1947 second printings of the first edition.
Chapter titles and Contents are:
Properties of Air, Water Vapor and Mixtures of Air and Water Vapor - Properties of Atmospheric Air and its Constituents ; Dalton s Law ; Humidity ; Dew Point ; Adiabatic Saturation Process and Temperature ; Psychrometric Tables ; Psychrometric Charts ; Psychrometric Formula.
Properties of Mixtures of Air and Water Vapor (General) - Mixing Process ; Application of First Law of Thermodynamics ; Analysis of Cooling Process ; Analysis of Heating Process ; Importance of Sigma Function.
Physical and Physiological Principles - Human Requirements and Air Conditioning ; Human Comfort ; Effective Temperature ; Comfort Chart ; Ventilation Requirements ; Heat and Moisture losses from Human Body.
The State and Rate of Supply of Conditioned Air - Air Conditioning Processes ; State of the Conditioned Air and Rate of Supply ; Application of Principles ; The Size of the Duct System.
The Humidifying of Air - Spraying Air with Water ; Contact Mixture Principle ; Application of Contact Mixture Principle ; Path of the Humidifying Process ; By-pass Factor and Surface Temperature ; Humidifying with Heated Spray Water ; Path of the Humidifying Process with Heated Spray Water ; Performance of Spray Chambers.
The Heating and Humidifying of Air - Thermodynamic Principles ; Application of Principles ; Paths of Processes ; Saturation in Air Washer with Recirculated Spray Water ; Saturation in Spray Washer with Heated Spray Water ; Controls ; Selection of Temperature and Reheating Coils ; Contact Mixture Principle ; Equivalent By-pass Factor.
Heat and Water Vapor Losses from Buildings - Factors Affecting Heat Loss ; Heat Transfers ; Infiltration ; Loss of Water Vapor ; Degree Day Method of Estimating Fuel Consumption ; Check Figures for Heating Load.
The Dehumidifying and Cooling of Air - Dehumidifying Methods ; Application of Adsorption by Silica Gel ; Dehumidification by Spray Water ; Surface Cooling and Dehumidifying ; Sensible Cooling with Dry Coils ; Area of Surface ; Surface Cooling with Direct Expansion and Wet Coils ; Area of Surface ; Contact Mixture Principle ; Equivalent By-pass Factors ; Selection of Coils ; Path of Process ; Surface Cooling ; Cooling Coils Using Water ; Path of Process.
Apparatus Dew Point and the Cooling Cycle - Processes of the Cooling Cycle ; Apparatus Dew Point ; Latent Heat Factor ; Surface Cooling ; Face Area of Coils ; Refrigerant Temperature.
Heat and Water Vapor Gains in Buildings - Estimate of the Cooling Load - Sources of Gain of Heat and Water Vapor ; Outdoor Design Temperatures ; Indoor Design Temperatures ; Gain of Heat and Water Vapor from Appliances and Processes ; Factors Affecting Solar Heat Gain ; Gain of Solar Heat through Glass ; Gain of Solar Heat through Walls and Roofs ; Tables of Equivalent Temperature Differences ; Cooling Load Estimate Sheet ; Check Figures for Estimate of Cooling Load.
Transmission and Distribution of Air - The Transmission System ; Losses of Head in the Transmission System ; Equivalent Diameters ; Elbow Losses ; Sizing the Ducts ; Economic Diameter ; Economic Loss of Head ; Fans ; Head Requirements ; Fan Performance - Characteristic Curves ; Fan Performance - Affinity Laws ; Fan and System Characteristics ; The Distribution System ; Location of Outlets ; Performance of Outlets ; Throw of Outlets ; Drop of Air Stream ; Air Motion ; Selection of Outlets.
Condition - The book includes tables, diagrams, mathematical formulas and equations. The book is clean and complete. The cover binding is square and both cover and pages are tightly bound. The black pebble grained cover cloth with gold front cover and spine edge print is unfaded. Cover cloth wear is minimal consisting only of lightly bumped but still sharp corners and normal book shelf crimping of the unsupported cloth at the top and bottom of the spine edge. There are no markings in the book including no previous owners names. The pages are crisp. There are no torn, missing, loose, creased nor marked pages. The book is in very good + condition.
