How turbocharger and turbo intercooler work ( with animation )

the turbocharger is a device fitted to an engine to compress and increase the amount of oxygen that enters the engine using the exhaust gas energy and thereby increasing the power output before we explain about how a turbocharger works let's start about how the internal combustion engine works in the naturally aspirated engine the air flows to the engine because of the vacuum pressure created by piston movement downward the fuel is injected and the mixture of air and fuel is burned and explode in the combustion chamber and push the piston downward the energy from the combustion is used to rotate the engine rotor heat sound and the remaining energy go to the exhaust gas the amount of air sucked is limited by the pressure differences between the natural air pressure outside the engine and the vacuum pressure in the combustion chamber when the piston going downward in a turbocharged engine the turbocharger work by increasing the amount of air enters the engine by increasing the pressure differences between the intake air pressure and the vacuum pressure in the combustion chamber this work done by putting a device that paired an exhaust gas turbine with the air compressor between the air intake line and exhaust gas line the turbocharger work by capturing the exhaust gas energy flows outside the engine using a turbine the exhaust gas energy rotates the turbine and the remaining energy go into to the after treatment system the turbine rotation also rotates the air compressor because they are connected by the same shaft the compressor rotation compress the air flows to the engine when the naturally aspirated engines suck the air the pressure outside is the natural air pressure the turbocharger boosts this pressure to a higher level because of this the pressure differences between the outside and inside combustion chamber is higher so the amount of air entering the combustion chamber is also higher let's say when a naturally aspirated engine has a total displacement of 2 liters suck an amount of air the turbocharger system makes the air sucked higher with the same engine displacement so the amount of air sucked by a 2-liter displacement of engine with turbocharger is same with the air sucked by a 4-liter displacement of naturally aspirated engine the turbocharger increases the output power without increasing the engine displacement the limitation of a turbocharger system is when the air is compressed the temperature will increase and the air density becomes lower the amount of air compressed is limited turbocharger engine commonly used by a diesel engine powered suv for the example as toyota fortuner legender to increase the air density even more in a turbocharger system the turbo intercooler system is introduced it's the law of physic if we compressed an amount of air to a higher pressure the molecules move more rapidly the temperature of air is proportional to the kinetic energy of these molecules thereby the air temperature will rise one of the physical properties of air is the density will lower if their temperature rise that's why the amount of air added only by compressing the air in a turbocharged engine is limited the turbo intercooler system work by installing an additional device called intercooler or charge air cooler between the turbocharger and the engine the intercooler then cooling the high temperature air that's being compressed by a turbocharger the lower temperature of air intake means the air intake is denser and the amount of air sucked by the engine is even more this is an animation of how a turbo intercooler works [Music] the turbo intercooler system is commonly used in the sport car or high-end suv car for the example is the bmw x5 this chart shows a relative performance comparison of a turbocharger in a turbo intercooler engine from their naturally aspirated engine cummins 4b 3.9 diesel engine has a displacement of 3.9 liter the cummins 4b 3.9 is the naturally aspirated base model with a power rating of 56 horsepower at 1800 rpm the cummins 4bt 3.9 is the turbocharged version of 4b 3.9 it has a power rating of 87 horsepower at 1800 rpm in the cummins 4bta 3.9 as the turbo intercooler version of 4b 3.9 it has a power rating of 123 horsepower at 1800 rpm the power output increase of a turbocharger engine is 55 percent more in the turbo intercooler version is 120 percent more of their naturally aspirated engine output the fuel consumption for every horsepower per hour of a turbocharger in a turbo intercooler engine reduced 10 percent compared to their naturally aspirated engine there is no fuel saving between a turbocharger and a turbo intercooler engine the engine that has been designed with a turbocharger and a turbo intercooler system from the start has many optimizations focused to increase the engine output even more for every displacement they have when they compare to the older engine that's designed has been optimized for naturally aspirated air induction method if you have a non-turbo car and want to add a turbocharger you can select the third-party turbocharger the available brands from holsit borg warner garrett ihi mitsubishi and others thank you for watching my video if you don't mind click like and subscribe you

Channel: temmy candra wijaya

Views: 529,131

Keywords: how turbocharger work, turbocharger work animation, turbocharger, turbo intercooler, intercooler, aftercooler, charge air cooler, turbo diesel, turbo engine, diesel turbo, engine turbocharger, turbocharging, turbo, turbo technology, turbo boost, turbocharger boost, automotive, turbocharger principle, turbocharger performance, turbocharger animation, how turbo intercooler work, turbocharged, twin turbo, how turbo works, intercooler working animation

Id: hv_nIdILJ9I

Length: 8min 55sec (535 seconds)

Published: Fri Jan 28 2022