Auxiliary transmission oil cooler function and outstanding advantages

- Jun 02, 2018-

The auxiliary transmission oil cooler is one of the main devices used to control the temperature of the transmission. It is usually a cooling pipe that is placed in the outlet chamber of the radiator and is cooled by the coolant to the gearbox that flows through the cooling pipe. The stable operation of the equipment.


In high-performance, high-power reinforced engines, auxiliary transmission oil coolers must be installed due to high heat loads. The auxiliary transmission oil cooler is arranged in the lubricating oil circuit. Its working principle is the same as that of the radiator, and its function is similar to that of the radiator.


Auxiliary transmission oil coolers can be divided into two major categories: air-cooled and water-cooled. As the oil in the automatic transmission may be overheated, overheating of the oil may degrade the transmission performance and even cause damage to the transmission. Therefore, the auxiliary transmission oil cooler will be used. Plays a vital role.


It is only necessary to use a metal pipe or rubber hose to connect the gearbox to the auxiliary transmission oil cooler for the final purpose. The auxiliary transmission oil cooler itself uses a finned tube as the main heat exchange element, high temperature medium flows through the tube, and low temperature air passes through the tube outer fins.


Since the heat transfer coefficient of air is relatively low, it is necessary to strengthen the air-side contact area, so the finned tube radiator is the best choice for hot air heating, and its expansion area can be 10-20 times more than bare tubes, greatly improving heat transfer effectiveness. It is mainly used to heat a certain flow of low-temperature air to the required air temperature. Generally, the steam system is required to be below 180°C. The heat medium can be hot water, steam or heat-conducting oil.


Auxiliary transmission oil coolers have a wide range of uses and can heat any gas. The hot air produced is dry and non-conductive, non-conductive, non-flammable, non-explosive, non-chemically corrosive, non-polluting, safe, and reliable. Warming up quickly. At the same time also has the advantages of small size, light weight, easy installation, reliable structure and mature technology.