Air-to-Air Intercooler

Supercharged intercooler system and components

Intercooler function

1. Increase power and increase engine horsepower.
2. Reduce the engine thermal load and mechanical load, improve the engine life.
3. Effectively reduce the emission and noise of exhaust gas pollutants, pressurized medium cooling technology has become a mandatory technology for above and above the European II emission regulations.
4. Reduce the engine fuel consumption.
5. Improve the adaptability to the sea altitude.
6. Improve supercharger matching and adaptability.

Intercooler types and structure

Intercooler performance

1. Cooling efficiency=(temperature before intercooling - temperature after intercooling)/(temperature before intercooling - ambient temperature) × 100%.The cooling efficiency design index of the air-to-air cooler is 75%-85%, not less than 75%.
2. Temperature after intercooling - ambient temperature≤25℃ Pressure drop before and after intercooling △P≤12.5kPa.
3. Cold side pressure drop ⊿ PC should reduce the cooling air side pressure drop as much as possible under the premise of ensuring the heat dissipation performance of the intercooler.

Simulation and Analysis Technology of Air-to-Air Cooler