What is the hydraulic oil cooler?
The oil cooler is a device designed to prevent oil used in hydraulic systems before overheating. This is a critical function in hydraulic systems, as oil overheating can lead to a decrease in system efficiency and excessive wear of systemic components generally due to reduced oil viscosity. In most cases, the cooler allows oil to throw the accumulated thermal energy into the secondary medium, usually water or air, passing hot oil by a series of thin tubes exposed to a constant flow of low temperature coolant. The cooling medium absorbs heat from the oil and takes it from the cooler, where it usually plunges into the atmosphere. The common constructions of hydraulic oil cooler include hydraulic systems
. The oil is pushed on the pumping into the chamber of the controller, where the rnal Interest grows until it overcomes the inertial force of the control mechanism, moves it and adds working movement in the process. One of the inevitable results of this type withYstema is the accumulation of thermal energy or heat in oil due to friction and compression. A certain amount of accumulation of heat in hydraulic oil is acceptable, but if it escalates over the operational specifications of the oil, the effectiveness decrease is inevitable.
One side effect of increasing temperature in oil is loss of viscosity or thickness. Hydraulic systems are designed to function efficiently with specific viscosity oil, and if the oil becomes thinner, it will work less efficiently because the oil will still thin. It is also possible to mechanical damage to the system, as the seals are beginning to degrade and moving parts receive smaller lubrication from thin oil. The most high -performance hydraulic systems include the hydraulic oil cooler, the device located in accordance with the system, to make heat distracted from the oil.
Most types of hydraulic oil work on a princeCipu conductive transmission that sees heat in one medium performed to another for removal and disposal. This is generally achieved by passing oil by a series of thin pipes exposed to direct contact with cooling media. When the cooling medium is maintained at a lower temperature than oil, the oil temperature flows into the cooling medium after exposure. The cooling medium and hydraulic oil are constantly moving over the cooler, ensuring that thermal saturation and balance are never achieved, so the heat transfer process remains. The heat absorbed by the coolant is then shed, usually into the atmosphere, far from the hydraulic system.
There are several types of hydraulic oil coolers in general, most of which use air or water as a cooling medium. Air coolers are similar to the car cooler and employ a powerful fan that forces air through the pipes of coils carrying hot oil. Oil coolers of water -based oils are typically types of shells and tubes where pipes are overRight oil closed in a closed shell through which cold water circulates. Other types of hydraulic oil coolers include boards and frame coolers and soldered boards.