Condenser, as a part of refrigeration system, belongs to one kind of heat exchanger, which can convert gas or vapor into liquid, and transfer heat from the tube to the air near the tube at a fast speed. Condenser work is an exothermic process, so the condenser temperature is higher. Another kind of equipment similar to tubular condenser is called cooler. Today, the condenser manufacturer will take you to know the difference between tubular condenser and cooler.
1. There are level gauges and level control ports on the intermediate cooler but not on the tubular condenser; the inlet and outlet of the intercooler are on the top of the container and the diameter of the tube is basically the same, while the outlet of the tubular condenser is on the bottom of the container, and the diameter and the inlet of the tube are quite different; the ammonia inlet and outlet of the intercooler are under the container, while the inlet of the tubular condenser is not. Yes, the vertical type is generally one up and one down, and the horizontal type is at the end of the container.
2. There is no phase change in the cooler, but there is a phase change in the tubular condenser. The pipeline in and out of the cooler does not change. Generally speaking, the diameter of the inlet and outlet of the tube is different, while the diameter of the inlet and outlet tubular condenser varies greatly.
3. Generally, there are different baffles between the two. The row-and-tube condenser is left and right, the cooler is up and down, and the different heat transfer coefficient is also the reason.
Parallel tube bundles are installed in the round shell, and the two ends of the tube are fixed on the tube plate. Welding or expanding method is usually used to fix the tube on the tube sheet.
Finally, the top cover with the inlet or outlet pipe is connected with the flange at both ends of the shell by screw, and the top cover and the tube sheet form a fluid distribution chamber. At present, it is widely used. Its structure is simple, strong, easy to manufacture, wide range of materials, processing capacity can be very large, strong adaptability.
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