Heritage Park of North Iowa

Steam Engineer School

Description | Topics | Registration | Schedule

 

 

Description:

Heritage Park's Steam Engineer School is held to help promote and encourage the hobby of steam engineering. This is a beginner's class, no prior experience is necessary, however anyone with prior experience is also encouraged to attend if they so desire. Attendees of the seminar will be instructed in the safe operation and care of steam boilers and engines. Topics on boilers will include types of boilers, basic boiler operation, safety devices, proper boiler start up and shut down procedures, use of injectors and pumps, forced draft induction, firing a boiler under load, holding constant steam pressure and how to handle emergency situations. Steam engine topics will include basic operation of the steam engine, starting and stopping the engine, how the valve gear works, how a steam engine governor works and how to lubricate the engine and drive train.

As part of the course, attendees will help prepare one or more steam traction engines for steam up. This will include washing the boiler, visually inspecting the boiler, ultrasonically testing the boiler, installing hand hole plates, checking for leaks as the boiler is filled with water, cleaning the flues and lubricating the engine and drive train. Students, under the supervision of experienced engineers, will steam-up one or more steam traction engines. They will have hands-on experience operating the steam traction engine including proper firing techniques, ways to check boiler water level, starting and stopping the injector and/or pump, starting and stopping the engine, maneuver the engine through a prearranged course and help trouble shoot problems.

Although Iowa does not require a license to operate a steam boilers, a test that is similar to the test required by the State of Minnesota to get a Hobby Steam Engineer's License will be administered at the conclusion of the seminar for attendees wishing to take the test. All attendees successfully completing the seminar will be provided a certificate of completion.

The course is held in May at Heritage Park's show grounds that is on the south edge of Forest City, Iowa. There is no tuition charge, but a nominal fee for lunch and break refreshments is charged. Free primitive camping for out of town people is available. Hotel accommodations are also available at the Super 8 Motel (641-585-1300), The Lodge (888-771-3535) or the Village Chateau Motor Inn (641-585-4351).

To register for the course follow this link.

The following topics are covered in the two day course:

 

 

Steam Engineer School Topics

  • Properties and Power of Steam
    • Temperature of Steam and Water under Pressure
    • Energy in Steam vs. Water

 

  • Boiler Construction
    • Parts of a Boiler
      • Firebox
      • Smoke Box
      • Water Legs
      • Steam Dome
      • Tubes/Flues
      • Crown Sheet
      • Flue Sheets
      • Wet Bottom vs. Dry Bottom
    • Types of Boilers
      • Locomotive - Return Tube - Upright
      • Fire Tube vs. Water Tube
      • Lap vs. Butt Strap Seams
    • Horse Power of a Boiler
    • Stay Bolts
    • Hand Holes
    • Tapered Studs

 

  • Boiler Safety Devices
    • Fusible(Soft) Plug
    • Safety Valve
    • Water Level Gauge
    • Try Cocks
    • Steam Gauge
    • The Operator

 

  • Boiler Testing
    • Visual Method
    • Thickness Method
    • Hydro Method

 

  • Water Feed Devises
    • Piping Basics - Valves/Check Valves/Pipe
    • Simplex Pumps
    • Duplex Pumps
    • Injectors

 

  • Boiler Explosions
    • Weak Boiler
    • Metal Breakdown
    • Low water level

 

  • Basic Boiler Operation
    • Start Up Procedure
    • Checking Water Level
    • Firing
    • Holding Pressure
    • Blowing Boiler Down
    • Shut Down
    • Priming/Foaming
    • Emergency Shut Down
      • Blowing a Hand Hole Gasket
      • Breaking a Water Glass
      • Blowing a Fusible Plug
      • Low Water Level
      • Pulling the fire

 

  • Basic Boiler Maintenance
    • Replacing Tubes/Flues
    • Installing New water Glass Gaskets
    • Installing New Water Glass
    • Installing Hand Hole Gaskets
    • Boiler Compound
    • Water Treatment
    • Washing
    • Preparation for Winter Storage
    • Preparation for Spring Steam Up

 

  • Steam Engine Construction
    • Basic Engine Operation
    • Valve Cutoff
    • Inside/Outside Valve Lap
    • Reverse Gears
    • Simple vs. Compound Engines
    • Basic Governor Operation
    • Horsepower Calculation
    • Finding Dead Center
    • Centering the Piston
    • Engine Timing
    • Engine Lubrication

 

  • Steam Engine Operation
    • Starting/Stopping/Reversing the Engine
    • Use of Clutch
    • Belting Up
    • Operating Under Load