Heating and Cooling systems
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Modular construction of LAUDA Heating- and Cooling systems -
Heat exchanger modules

Heat exchanger modules
Heat exchanger for heating and cooling liquid mediums
Heat exchangers are applied whenever heating or cooling energy of different mediums is to be utilised. Through intelligent control, the efficiency of the system can be further increased through the recycling of heat and cold fluids and the use of thermal storage techniques.

Heat exchanger for heating with steam
Chloride containing mediums are very corrosive. Special materials have to be used here. High pressure steam vapour requires a different heat exchanger design, so do exchangers which use very cold thermal fluids or liquid nitrogen. The design of the heat exchangers, the materials, operation conditions and the cleanability of heat transfer surfaces are all important.

Heat exchanger for heating or cooling with air
The environmental and cost-conscious engineer always checks the possibility of using existing cold or heat sources. An air-cooled thermal oil heat exchanger uses, for example, the refrigeration capacity at nil-tariff. In winter it serves as a heating and in addition saves the environment. River water or a cooling tower may be an interesting alternative to the cold water network, which has to be cooled electrically and is expensive.