Oil cooler performance test bench

This experimental bench mainly tests the performance of the oil cooler, and can also detect the water resistance on the side of the oil cooler. During the test, the test piece is connected to the equipment, and pressure sensors, temperature sensors, and micro differential pressure sensors are installed on the inlet and outlet of the test piece. The inlet temperature and flow rate of the cold and hot sides of the experiment are set in the software. After the experiment starts, the equipment will collect and calculate the parameters on its own. When the experiment reaches the set value parameters required by the equipment, the software will automatically save and record the parameters. After the experiment collection is completed, the equipment will stop on its own.

1、 Experimental function

The performance test bench is mainly used for testing the performance of oil coolers, and the testable data are as follows:

Oil flow rate;

Coolant flow rate;

Oil inlet and outlet temperature;

Temperature of coolant inlet and outlet;

Oil inlet and outlet pressure difference;

Cold and hot side inlet pressure;

The flow velocity of water;

Engine oil heat dissipation;

Coolant absorbs heat;

Heat exchange efficiency;

Thermal equilibrium;

Thermal conductivity coefficient;

2、 Calculate parameters

Heat dissipation on the hot side of the oil cooler;

Heat absorption on the cold side of the oil cooler;

Heat exchange efficiency;

Thermal equilibrium;

Thermal conductivity coefficient;

The total power of the heat exchanger;

Cold and hot side water flow velocity;