External combustion engine of bundling pipe
A technology of cluster tubes and engines, which is applied in the direction of machines/engines, hot gas variable displacement engine devices, mechanical equipment, etc., can solve the problems of limited heat energy utilization efficiency and heat loss, and achieve simple structure, low heat energy consumption, and convenient use Effect
Inactive Publication Date: 2016-03-02
田家铭
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Problems solved by technology
On the other hand, the temperature of the cylinder head and the combustion chamber is about 2000 degrees higher than the outside world (during combustion), resulting in a large loss of heat (there are cooling substances in the cylinder head and the periphery of the combustion chamber to take away the waste heat), thus making Limited thermal efficiency
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Embodiment 1
[0031] Such as figure 1 As shown, a cluster tube external combustion engine has a combustion system and a power conversion device. The combustion system includes a combustion chamber 1, a fuel pipe 2 connected to the combustion chamber 1, an intake pipe 3, an igniter 4, an exhaust passage 5, The fuel injector 6 connected to the end of the fuel pipe 2, the power conversion device includes a cylinder 7, a piston 8 arranged in the cylinder 7, a crankshaft 9 connected to the lower end of the piston 8, and the lower end of the combustion chamber 1 is connected to the upper end of the cylinder 7 A partition wall 14 is provided between the combustion chamber 1 and the cylinder 7. The top of the cluster tube 10 is sealed and the bottom is open. Exhaust valve 12.
[0032] The diameter of the cylinder 7 is 90mm, the stroke of the piston 8 is 100mm, the ratio of the cavity in the bundle tube 10 to the volume of the cylinder 7 is 1:20, and the bundle tube 10 uses 3103# stainless steel se...
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The invention discloses an external combustion engine of a bundling pipe. The external combustion engine comprises a combustion system and a power conversion device. The combustion system comprises a combustion chamber, a fuel pipe connected to the combustion chamber, a gas inlet pipe, an ignitor, a gas exhaust pipe and an oil injector connected to the tail end of the fuel pipe. The power conversion device comprises an air cylinder, a piston arranged in the air cylinder and a crankshaft connected to the lower end of the piston. The lower end of the combustion chamber is connected with the upper end of the air cylinder. An isolating wall is arranged between the combustion chamber and the air cylinder. The bundling pipe is arranged in the combustion chamber, the end, located in the combustion chamber, of the bundling pipe is sealed, and the other end of the bundling pipe is provided with an opening. The opening of the bundling pipe is communicated with an air cylinder. One side of the upper end of the air cylinder is provided with a water spraying head, and the other side of the upper end of the air cylinder is provided with an exhaust valve. According to the external combustion engine of the bundling pipe, various kinds of fuel can be used, the structure is simple, use is convenient, the heat utilization rate is high, efficiency is high, and energy is saved.
Description
technical field [0001] The invention relates to an engine capable of using multiple heat energies to perform work, and belongs to the field of engines. Background technique [0002] In the prior art, automobile engine belongs to a kind of very mature technology. Generally, it mainly includes the body, cylinder, piston, crankshaft, connecting rod, valve train, fuel system and so on. Fuel is sprayed into the cylinder through the nozzle, mixed with compressed air to generate hot gas, and the gas expands to push the piston to move in the cylinder to do work, and output power through the connecting rod and crankshaft. Due to the different combustion conditions of different fuels, this kind of engine usually only works best with one kind of gas or liquid fuel, which has strict requirements on the fuel used, and multiple fuels cannot be used in the same engine. On the other hand, the temperature of the cylinder head and the combustion chamber is about 2000 degrees higher than the...
Claims
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Inventor 田家铭
Owner 田家铭