Air Oil Cooler application and working principle

Air oil coolers are widely used in hydraulic stations, waterjet cutting machine tools, metal hydraulic balers, CNC machine tools, engineering vehicles, wind power equipment, port machinery, tunnel machinery, shipbuilding industry, various special machinery and other solutions to reduce fluid temperature.

Hydraulic Oil Cooler for Hydraulic Press Machine

Hydraulic Oil Cooler for Hydraulic Press Machine


Hydraulic Oil Cooler for Port Machinery

Hydraulic Oil Cooler for Port Machinery

 

Working principle:

An air oil cooler is a type of cooler that uses air as a medium for heat exchange for heat exchange. Heat is carried away by air, so it is also called an air cooler. When the high temperature hydraulic oil enters the oil passage in the core of the air cooler, the heat of the hydraulic oil is quickly transferred to the aluminum alloy core with good thermal conductivity. The core body is mainly composed of a collecting pipe, an oil passage and a wind passage, and the air passes through the wind passage at a high speed, forcibly carrying away the heat, so that the temperature of the hydraulic oil is lowered. This cycle continues until the system is thermally balanced, so that the temperature of the hydraulic oil is controlled within the allowable range. Generally speaking, the heat dissipation effect of the air cooler mainly depends on the heat exchange area and air volume of the radiator of the component. Simply: the same heat exchange area, the larger the air volume, the better the heat dissipation effect, and the same air volume, the more the heat exchange area Large, the better the heat dissipation effect. In the calling habit, it is also called oil cooler or air-cooled oil cooler, aluminum alloy plate-fin air cooler.