Stirling Engine Model with Clear Thermodynamics Demonstration, DIY Desktop Hot Air Engine Kit

Stirling engine model engineered for demonstration and study. Solid construction and precision parts make this unit durable and reliable for classroom, laboratory, and hobby use. Key benefits Clear visual teaching aid for thermodynamics and engine mechanics. The exposed valve and piston motion illustrate how external combustion engines and related mechanisms operate. Durable, longlasting build reduces downtime. materials resist wear so the model keeps performing through repeated demonstrations. Ready to use with minimal setup. Fully assembled design and included spare parts make operation and maintenance straightforward for instructors and hobbyists. Highlights and materials Body and moving parts: finely polished stainless steel for durability and smooth operation. Base: solid wood provides stable support and an attractive presentation. Axles: fine copper for reliable rotating connections. Heat system: allmetal hot gas cylinder and integrated alcohol burner with heatresistant wick for consistent heating. Spare parts: includes spare glass tube and piston cylinder liner for easy replacement in case of damage. Function and performance Hot air Stirling engine converts heat from the alcohol burner into motion. Once the burner is lit and the flywheel is given an initial push, the engine selfsustains at speed without adding water. Designed to visibly demonstrate valve timing, piston travel, and flywheel dynamics during operation. Operation and compatibility Fuel: add 95% alcohol to the alcohol bottle (fuel not included) and ignite the wick to start heating. Start procedure: light the burner, gently turn the flywheel until the engine runs under its own power. No water or external pumps required. Maintenance: spare glass tube and piston cylinder liner simplify repairs and reduce replacement time. Practical applications Classroom demonstration: Use during physics or engineering lessons to show heat engines, energy transfer, and mechanical linkages. Laboratory and research teaching: Integrate into lab exercises for handson exploration of thermodynamic cycles and engine behavior. Hobbyist display and science fairs: Operates as an educational exhibit to engage audiences and demonstrate basic engineering principles. What you get Fully assembled Stirling engine model with alcohol burner and heatresistant wick Solid wood base, stainless steel body, copper axles, and allmetal hot gas cylinder Spare glass tube and piston cylinder liner for easy maintenance Note: 95% alcohol fuel is required but not included This model combines clear educational value, robust materials, and straightforward operation to support teaching, demonstration, and practical exploration of heat engine principles.