| 摘要 |
<p>The group of inventions relates to the field of thermal engineering, and more particularly to methods and assemblies for heating liquids for the purpose of supplying heat, and can be used in various branches of the national economy. The invention includes heating a liquid in a direct-contact heat exchanger using a gaseous heating medium, subsequently separating the liquid undergoing heating from the gaseous heating medium, compressing the separated liquid undergoing heating to a pressure greater than the saturation pressure, at the required end temperature for the heating of the liquid, with a non-boiling and pressure drop margin, and finally heating the liquid, after compression, using the gaseous heating medium from which the liquid undergoing heating has been separated, across a dividing heat exchange wall, and subsequently discharging the heated liquid to the consumer. The invention makes it possible to raise the temperature to which the liquid is heated without compressing the gaseous medium.</p> |
