The jet engine is quite exotic thing even for talented fans something to design in the conditions of a garage or own workshop. But if someone is full of enthusiasm and lit up the similar idea, then hardly something will be able to prevent the embodiment of a dream in life. The simplest on a design the similar device which can be assembled is a valveless pulsing jet engine.
It is required to you
- Metal pipes, welding machine.
Instruction
1. Prepare a piece of a metal pipe with a diameter of 250 millimeters and 360 millimeters long. On both sides weld on it conical covers with openings in the middle. An opening in one cover with a diameter of 80 millimeters and in the second 50 millimeters. It will be the combustion chamber.
2. Further on the one side of the combustion chamber in an opening of 80 millimeters you vvarit a piece of a pipe of the corresponding diameter and is 400 millimeters long a nozzle. Later P-shapedly bent pipe, with an internal diameter of 50 millimeters is required. One party of a P-shaped pipe 510 millimeters long, the second party - 250 millimeters and the middle part of a pipe connecting these parties in 400 millimeters.
3. You vvarit the long end of a P-shaped pipe in the 50th millimetric opening of the combustion chamber, and it is necessary to weld a bell on the short end the narrow end. Bell sizes: length is 1030 millimeters, the narrow end of 50 millimeters, wide 150 millimeters. The engine will have the P-shaped form. After explosion of mix of fuel and air in the combustion chamber the field of discharge to which the new portion of air and fuel immediately comes is created.
4. The engine can work at many types of fuel, but it is the simplest to use propane. Weld a metal tube for supply of gas in the combustion chamber. For mix ignition, use an automobile candle on which via the reel the giving of alternating voltage is made.