Steam Engine Specifications: Difference between revisions

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'''Summary:'''
'''Summary:'''


*Deliverable: a one cylinder prototype with scalability as above, to constitute a single stage of a stageable system (compound or 3 stage)
*System consists of cyliner, crank arm, mechanical valve, automatically adjusted cutoff ratio, and constitutes a Steam Engine Construction Set
*System consists of cyliner, crank arm, mechanical valve, automatically adjusted cutoff ratio, and constitutes a Steam Engine Construction Set
*Scalable cylinder dimensions, uncoupled staging, and tandem operation allows scaling of power and eficiency from 1-100 hp and 5-20% efficiency
**Multiple cylinder, in-line configuration is possible by bolting several cylinders together
*Applications to stationary, mobile, and solar power
*Applications to stationary, mobile, and solar power


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'''Materials calculations:'''
'''Materials calculations:'''


*Heavy-walled tubing, 100 feet, not to exceed 50 pounds in weight
*20 pounds of weigh per horsepower


'''Flexibility and Performance:'''
'''Flexibility and Performance:'''


*Scalable in steam power output from 1 - 100 hp by coil nesting or coil extension
*Scalable in power output from 1 - 100 hp by
*Steam power density of 1-20 hp/gallon of volume
*Power density of 1 hp/10 lb
*Pressure up to 1000 psi
*Pressure up to 500 psi
*Modular
*Scalable cylinder dimensions, uncoupled staging, and tandem operation allows scaling of power and eficiency from 1-100 hp and up to 25% efficiency
*Coil configuration for chimney/flue pipe heat recovery applications
**Multiple cylinder, in-line configuration is possible by bolting several cylinders together
*Nestable coils for higher power density applications
*Compatible with Babington burner or wood gasifier flame inputs
*1 hp per lb power to weight ratio possible


'''Lifecycle'''
'''Lifecycle'''


*Long lifetime under continuous use (50 years) with
*Long lifetime under continuous use (50 years)


'''Ecology:'''
'''Ecology:'''


 
*Compatible with stationary, solar, and mobile power applications
*Easily connectability of coils for scaling purposes
**[[LifeTrac]] power source
*Easy connectabilty for various uses
**[[Solar Power Generator]] heat engine
**Steam engine power
**CHP with space heating
**Hot water heating
**Steam cleaning


'''Fabrication:'''
'''Fabrication:'''


*Coils may be fabricated with small scale metal extrustion (see [[Metal Extrusion Specifications]])
*Casting used for body
*Adaptable to coil-bending jig
*Stock parts wherever feasible
*Adaptable to fabricating coils of different diameters
*Lathing for bore


'''Other:'''
'''Other:'''


*Safe in case of failure
*Safe in case of failure
'''Deliverable'''
*One cylinder prototype with scalability as above, to constitute a single stage of a stageable system (compound or 3 stage)

Revision as of 22:57, 1 March 2009

Summary:

  • Deliverable: a one cylinder prototype with scalability as above, to constitute a single stage of a stageable system (compound or 3 stage)
  • System consists of cyliner, crank arm, mechanical valve, automatically adjusted cutoff ratio, and constitutes a Steam Engine Construction Set
  • Applications to stationary, mobile, and solar power

Cost-Related Features:

  • Lowest materials cost for a given performance
  • Simplest to fabricate, therefore lowest fabrication cost
  • Advanced techniques of fabrication utilized only when necessary to achieve cost
  • Fabrication tooling preferably simple, but secondary to fabrication cost
  • Uses commonly available parts
  • Replicable
  • Materials cost of $50/hp

Materials calculations:

  • 20 pounds of weigh per horsepower

Flexibility and Performance:

  • Scalable in power output from 1 - 100 hp by
  • Power density of 1 hp/10 lb
  • Pressure up to 500 psi
  • Scalable cylinder dimensions, uncoupled staging, and tandem operation allows scaling of power and eficiency from 1-100 hp and up to 25% efficiency
    • Multiple cylinder, in-line configuration is possible by bolting several cylinders together

Lifecycle

  • Long lifetime under continuous use (50 years)

Ecology:

Fabrication:

  • Casting used for body
  • Stock parts wherever feasible
  • Lathing for bore

Other:

  • Safe in case of failure