Horizontal Air Cooled Heat Exchanger

Type

Fix mode

Application and feature

dry

Horizontal

Simple strcture,easy fix, popular mode. Outgoing temperature>55-65°C

vertical

Sbace saving, small flow resistance in pioe, suitable for civil engine,compressor and power plant.

Oblique

Space saving, smaller flow resistance, suitable for vapor- phase condensation

wet

vertical

the wet air cooler are more popular than water cooler in refinery, the inlet temperature less than 75 °C, the outgoing temperature is above 5 °C of wet air. The atomized water is sparying before the wet air cooler,flush the fin surface ,the wind has opposite direction with the fluid, the water is vaporized, fluid in pipe is coolened.the efficency is higher, and the spraying is much less.

DRY-WET

Horizontal dry
Vertical wet

Combined dry and wet air cooler type
Space-saving, low operation cost, low investigation. Suitable for middle,small volume disposal site, or big disposal for succeed cooling of dry air cooling.

Oblique dry

vertical wet

Hot air close circulation

Suitable for media whose pour point or freezing point is more
than 14-20°C(environment temperature), or media’s water content is more than 10%

Hot air open circulation

Suitable for media whose pour point or freezing point is more than 14-20°C(environment temperature), or media’s water content is more than 10%

tracing

Under the

process pipe

Suitable for easy frozen media or high freeze point media, applied in winter.

vaporization

Horizontal
vertical

A Heat exchanger consist of water cooler and water tower, the media’s heat transfer to water in pipe, and the water in pipe was cooled by water cooling tower.application site is same as the wet air cooler, and better for 80-60 °C media.verical type is for condensation. And horiziontal type is for horizontal heat exchanger placement.