Explain the main principles and advantages of oil coolers!

Users and friends who trust the application of tubular oil coolers are not unfamiliar, and they are all required to be used in industrial and mining enterprises. Today, the editor shares with us the tubular oil coolers produced and sold by the company. Tubular oil coolers can be used in large and medium-sized machinery and equipment such as steam turbines, fans, coal mills, water pumps and ship power in industrial and mining enterprises.

Tubular oil coolers not only learn from the advantages of similar products when they are made, but also pay more attention to details when they are produced, and they are also meticulous about product quality. Let's talk about the structure and operating principle of the tubular oil cooler: the activity characteristics of the tubular oil cooler are still the oil through the shell side and the water through the tube side. The heat transfer coefficient of the outer oil side of the tube-type oil cooler is 1/10-1/20 of the heat transfer coefficient inside the tube, and the thermal resistance is mainly on the oil side.

The tubular oil cooler equipment changes the traditional bow-shaped baffle into a swirling guide plate. The primary principle is: cooling oil passes through the shell side of the oil cooler and moves forward with the swirling guide plate to rotate, and the oil rotates and washes in the direction of the pipe circumference. The structural parameters of the tube are optimized through repeated comparison experiments. It has excellent functions, safe and reliable operation, and is an ideal auxiliary product for steam turbine units.

Product features of tubular oil cooler: Compared with other types of oil coolers, tubular oil coolers have the following advantages: high heat transfer efficiency is 2-3 times that of plate oil coolers. The structure is compact, and its compactness is 1-2 times of the plate heat exchanger. Small oil resistance: due to the selection of the swirl guide plate, the oil enters as a tangential movement, which is conducive to fluid operation. Long service life and convenient device testing: The heat exchange tube has low thermal expansion stress, so there is no common heat exchange expansion and leakage problems. Because it is still a shell-and-tube structure, the device is convenient for maintenance.


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