Air Cooled Condenser Structure, Heat Dissipation Principle & Application Scenarios
Air cooled condenser exchanges heat between high-temperature refrigerant gas and ambient air; refrigerant condenses into liquid and releases heat. Main components: copper tube with aluminum fin, axial fan, header, liquid subcooling section, metal frame, fan guard. Ambient air blows across fin coil, takes away condensation heat; no water consumption, simple maintenance, widely used for export cold room. Key performance index: design ambient temperature, approach temperature; high ambient area directly reduces condensation efficiency. Xiteliduo air cooled condenser supports R404A/R507/R448A/R449A, optional EC energy-saving fan for overseas projects. Condenser installation must guarantee unobstructed air inlet and outlet; hot air recirculation is the top cause of high pressure alarm. Fan configuration: single speed, dual speed or EC variable speed; EC fan adjusts speed according to condensing pressure to save power. Fin surface dust, cotton, debris accumulation forms thermal resistance, condensing pressure rises and unit power consumption increases. Salt spray coastal area needs anti-corrosion treatment: epoxy coated fin or aluminum fin hydrophilic anti-corrosion coating. Refrigeration maintenance & repair company checks condensing pressure, fan running current and fin cleanliness regularly.
FAQ
- What is the heat exchange medium of air cooled condenser? Ambient air.
- What is the common fin and tube material? Copper tube + aluminum fin.
- What is the main advantage of air cooled condenser? No water needed, easy maintenance.
- What fault will hot air recirculation cause? High condensing pressure and high pressure protection.
- Which fan type can adjust speed by condensing pressure? EC fan.
- What upgrade for coastal salt spray environment? Epoxy coated anti-corrosion fin.
- What problem if fin is covered with dust? Heat dissipation drops, power consumption rises.
- Where should condenser hot air discharge avoid blowing back? Condenser air intake side.
