100TR Double Circuit Copper R22 Shell And Tube Evaporator

100TR Double Circuit Copper Tube Evaporator

Water Cooled Heat Exchanger

Evaporator is a very important part of the four pieces of refrigeration, low temperature condensation

"liquid" body through the evaporator, with the outside air for heat exchange, "gas" of endothermic, to

achieve the effect of cooling.

Central Circulation Tube Evaporator This evaporator is also known as a standard evaporator. Its heating

chamber consists of vertical tube bundle, the middle of a large diameter of the central circulation tube, the

rest of the smaller diameter heating tube known as the boiling tube.

As the central circulation pipe is large, the unit volume of the solution of the heat transfer surface, than

the boiling tube unit solution occupied by the small, that is, the central circulation pipe and other heating

tube solution heat degree is different, so boiling tube vapor and liquid mixture density Is smaller than the

density of the solution in the central circulation tube, and the upward suction of the rising steam causes

the solution in the evaporator to fall from the circulation of the central circulation pipe and the circulation

of the boiling tube.

This cycle, mainly caused by the density difference of the solution, it is called natural circulation. This

effect contributes to the improvement of the heat transfer effect in the evaporator.