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2025

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Application scenarios of evaporative condensers!


An evaporative condenser is an efficient device that uses water evaporation to absorb heat and condense refrigerant. It combines the high efficiency of water cooling with the water-saving advantages of air cooling and is mainly used in the following scenarios:

An evaporative condenser is a type of that uses water evaporation to absorb heat to achieve efficient refrigerant condensation, combining the high efficiency of water cooling and the water-saving advantage of air cooling , mainly applied in the following scenarios:


1. Core Application Areas

1.  Industrial refrigeration systems

Cold storage and cold chain logistics
Condensation of ammonia (NH₃) or freon (R717/R404A) systems in large cold storage warehouses (below -25°C) and refrigerated distribution centers.

Food processing
Refrigeration units for meat freezing, dairy cooling, and beer fermentation tanks.

Chemical production
Cooling of reaction kettles, gas liquefaction (such as LNG precooling), and refrigeration processes in petrochemical workflows.

2.  Heating, Ventilation, and Air Conditioning (HVAC)

Large central air conditioning
Chillers in commercial complexes, hospitals, and airports (especially suitable for centrifugal/screw compressors).

District cooling stations
Condensation heat dissipation in centralized energy stations, replacing traditional cooling tower + shell-and-tube condenser combinations.

3.  Energy and power

Auxiliary equipment cooling in power plants
Gas turbine inlet cooling and auxiliary refrigeration systems in nuclear power plants.

Ground source heat pump supplementation
Used as peak load heat dissipation supplement when soil thermal balance is insufficient.

4.  Special process cooling

Plastic molding
Hydraulic oil cooling for injection molding machines and condensation end of mold temperature control systems.

Pharmaceutical industry
Refrigeration units for low-temperature reaction kettles and freeze dryers.

Data centers
Direct cooling or indirect liquid cooling system heat dissipation for high-temperature server rooms.


2. Common Requirements for Applicable Scenarios

High-efficiency heat dissipation requirements

Need to maintain stable condensation pressure in high-temperature environments (>35°C) or high humidity areas (evaporative condensers are 30~50% more efficient than air-cooled ones).

Water-saving needs

In water-scarce areas or regions with high water prices (water consumption is only 10~25% of that of water-cooled condensers).

Space constraints

Installation sites are limited (compact design saves space, no cooling water pool needed).

Pollution prevention requirements

Avoid cooling water contacting refrigerant (closed-loop design prevents impurities from entering the system).


 

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