20 15 Buick Xinyinglang air inlet hose, what is the name of the hard pipe connected?

The hard pipe connected above the 20 15 Buick Xinyinglang intake hose is called the intercooling hose. One intercooler hose, one pipe is connected to the intercooler from the rear end of the turbine pump body (turbine compressed air outlet, non-waste gas outlet), and the other pipe is connected to the throttle valve from the intercooler. At the back end of the throttle valve is the intake manifold, which sends the turbocharged air to the intercooler for cooling, and then sends the compressed air cooled by the intercooler to the throttle valve. Compressed air passes through the throttle valve, enters the cylinder through the intake valve, and burns after being mixed with fuel.

Function of installing intercooled rubber hose

Because the turbocharger works at a very high temperature, and the turbocharger compresses air, the air temperature sent by the turbocharger to the engine is very high, and some can even approach 200 degrees. When the temperature rises, it will expand, which will reduce the actual amount of air entering the cylinder and reduce the supercharging efficiency.

What is more serious is that the cylinder temperature is higher, and high-temperature air enters the high-temperature cylinder and is pressed down again in the compression stroke. As you can imagine, the temperature can easily lead to engine knocking, serious drop in output power and engine damage. Therefore, the turbocharged engine must cool the intake air.