A cooler is a turbine oil cooling device used in conjunction with steam turbines in the power system. The cooler is a shell-and-tube design, utilizing circulating water as the medium for heat exchange to ensure that the oil temperature at the bearing inlet reaches the specified level, thereby guaranteeing the normal operation of the unit.

Cooling oil cooler is a turbine oil cooling equipment used in conjunction with steam turbines in the power system. The cooler is of the tubular surface type, using recirculating water as the medium for heat exchange to ensure the oil temperature at the bearing inlet reaches the specified value, thereby guaranteeing the normal operation of the unit.