Greenhouse Heating and Construction |
Contents
Heating Principles | 7 |
Determining the Heating Load | 13 |
Steam Installation Practices | 24 |
Copyright | |
7 other sections not shown
Common terms and phrases
aluminum amount arrangement automatic B.T.U.'s per hour bench boiler horsepower box coils burner capacity cast-iron boilers chimney coal columns combustion condensation construction control system cost crops dew point difference downdrafts draft effect efficiency equipment figure finned pipes fire-tube boiler firing flow fuel grade gravity green greenhouse heating greenhouse range grower hand valve heat loss heat transmission heating pipes heating surface heating system hot water hot-water heating hot-water system humidity installed line of pipe Lord & Burnham materials ment operation Overhead Main overhead piping perature pipe coils Pipe frame plants pressure problem purlins putty relative humidity result roof semi-iron side coils side posts side walls siderable smoke pipe space square feet stack steam or hot steel boilers supply tempera thermostat tion transmission coefficient trap trombone coil ture uniform temperature unit heaters ventilation vertically warm air water vapor water-tube boiler weather