Vacuum Flame Licker Stirling Engine Model Toy with Brass Cylinder Piston
Features: How Vacuum Flame Licker Stirling Engine Work?
A vacuum engine (also called flame-licker engine, flame-engine, flame-dancer) derives its force from air pressure against one side of the piston, which has a partial vacuum on the other side of it. At the beginning of an outstroke, a valve in the head of the cylinder opens and admits a charge of burning gas and air, which is trapped by the closing of the valve and expands. Towards the end of the stroke the charge comes into contact with a water- or air-cooled part of the cylinder and is chilled, causing a sudden drop in pressure sufficient to suck the piston – which is open towards the crank – back on the return stroke. The valve opens again in time for the piston to expel the burnt gases before the next outstroke begins.
.Well-designed mechanical structure .The whole frame and bottom plate are CNC processed with aluminum alloy, with anodized gold treatment. Beautiful and generous and long - term fadeless. .All copper cylinder piston & large diameter cylinder diameter. Safety fuel tank to prevent fuel overflow. .The parts are processed with high precision, making the hard art of machinery perfect release. .Comes with user guide. The cylinder can be disassembled quickly. It features simple structure and easy maintenance. .How to use: Fill fuel tank with approximately 2/3 95% alcohol (do not use water, kerosene, gasoline, lighter fluid, liquor, etc.). After the alcohol lamp is heated for 30 seconds, turn the flywheel by hand to start. .Meaning and Value: By operating the engine, you would observe and know the operational process and more intuitive understanding of the operating principle of stirling engine. Its superior quality and exquisite appearance also make it of high collection value, which can be used as high-end decorations or gifts. .Suitable for people over 8 years old
.Color: As Shown .Material: Aluminum Alloy + Brass .Product Size: 18.5 x 8.5 x 11.8cm .Product Weight: 880g .Package Dimensions: 20 x 10 x 13.5cm .Package Weight: 1000g .Packing: Carton Box
.1 x Engine .3 x Allen Wrench .2 x Fire Damper Slice
A very nice looking engine.
Can't keep it running.
The Reed or piston keep looking up.
I use it mainly for show
I like the engine. All
the engines need to come with instructions, & parts replacement list.
A working piece of art
Very well built. My grand kids love to watch it run.
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