turbocharging device we usually say is actually a kind of air compressor, compressed air to increase the intake air, the engine in general, turbocharged is the use of the engineexhausts inertia momentum to drive the turbine room of the turbine turbine driven by another coaxial impeller, the impeller pressure to send air sent by the air filter pipe, so that pressurized into the cylinder. When the engine speed is increased, the exhaust gas speed and turbine speed synchronization faster to compress more air into the cylinder impeller, air pressure and density can burn more fuel, a corresponding increase in fuel consumption and adjust the engine speed, can increase the output power of the engine. you may find that the turbocharger is very complex, in fact, is not complicated, the turbocharger unit is mainly composed of the turbine room and turbocharger. First, the inlet of the turbine chamber is connected with the engine exhaust manifold, and the exhaust port is connected to the exhaust pipe. The air inlet of the booster is connected with the air filter pipe, and the exhaust port is connected with the intake manifold, and the final turbine and the impeller are respectively arranged in the turbine chamber and the turbocharger. Turbocharging device as a whole is good, your engine is the same CPU as the computer is "overclocking". common turbocharger can be divided into four kinds: mechanical pressurization system, gas wave boost system, exhaust gas turbo charging system, the compound boost system. since the invention of the internal combustion engine, automotive engineers, pursuit of speed and race car designers have been searching for ways to enhance the power of the. One way is to build bigger engines. But the large engine is not always satisfactory, the bigger the engine, the heavier the weight, the higher the cost of manufacturing and maintenance. Another way is to improve the efficiency of ordinary engine. You can achieve this by pressing more air into the combustion chamber. More air means more fuel can be injected, and more fuel is meant to be more powerful and more powerful. The installation of mechanical turbocharger is a good way to realize the forced air intake. Explain the concept, working principle and the difference between the turbocharger and the turbocharger.
basic knowledge of mechanical supercharger turbocharger is pressurized air to the suction device exceeds the normal pressure. Mechanical turbocharger and turbocharger are all so. In fact, the "turbo" is the official name of the "turbo supercharger" -. The difference between the two devices is that their energy sources are different. The turbocharger is driven by the enormous flow of air to drive the turbine. The supercharger is from the engine crankshaft through a transmission belt or gear chain driven. The ordinary four stroke engine has a stroke that is specially used for air intake. This process has three steps: 1, the piston downward movement. 2, to create a vacuum state. 3, rely on the air pressure to the combustion chamber.
when the air sucked into the engine, and fuel are mixed to form a mixture of oil and gas. This mixture can be converted into kinetic energy by burning the chemical reaction. This chemical reaction is caused by a mixture of air and fuel that is ignited by a spark plug. A large amount of energy is released when the fuel is oxidized. This process produces the force concentrated in the cylinder head, this force will drive the piston, so that the piston to produce a reciprocating motion, and ultimately the power will be transferred to the wheel. Injecting more fuel into the combustion chamber will produce a stronger burning explosion. But it's not just to add fuel to the engine, because it requires a tight amount of oxygen. The proportion of air and fuel that is produced by the chemical reaction should be controlled at 14:1, which is essential for the effective operation of the engine. So the point is: if you want to inject more fuel, you have to breathe in more air. This is the role of the mechanical turbocharger. A mechanical booster sucks in more air by compressing the air over the normal atmospheric pressure, rather than sucking air through a vacuum. This can force more air into the engine, which leads to the "boost" ". After the engine will be pressurized to breathe more air, so as to inject more fuel into the combustion chamber, the engine power will also be enhanced. Mechanical turbocharger can increase the average power of 46% and 31% of the torque. At high altitudes, the engine performance will be reduced, because the air density and pressure there are relatively low, while the supercharger engine only to provide a higher air pressure, in order to ensure the best operation state.
turbocharger using combustion emissions to provide power to the compressor, and the difference is