Classification of boilers

FIRE TUBE BOILEREg. Cochran, Locomotive, Lancashire,

Cornish boilers

WATER TUBE BOILEREg. Bobcock and Wilcox, Lamont,

Benson, Loeffler Boiler

COCHRAN BOILER

COCHRAN BOILER(Vertical, low pressure, Multi–tubular, Stationery, Internally fired, natural circulation, FIRE

TUBE BOILER)

Babcock and Wilcox boiler

BOBCOCK and WILCOX BOILERHorizontal, medium/low pressure, Externally fired, stationary, natural circulation, WATER TUBE BOILER

http://www.cf.missouri.edu/energy/em_fun/animations/ppmap.html

Steam power plant animation:

BOILING and CRITICAL POINT

BENSON BOILER(High pressure, stationary, forced circulation, WATER

TUBE BOILER)

BOILER MOUNTINGS

FUSIBLE PLUG

Boiler safety valve (spring loaded)

Water level indicator

Pressure guage (Bourdon tube)

Blow off cock valve

ECONOMISER (Feed Water Heater)

Reference:http://boilermech.com/products2.htm

BOILER ACCESSORIES

AIR PREHEATER

SUPER HEATER