Heat System

The working principle and structure of the heating network heater are the same as the regenerative heater, but its capacity and heat exchange area are larger. After comparing the investment and operating costs, its end difference is chosen to be around 10°C, which is much larger than the regenerative heater. At the same time, due to the poor quality of hot water, straight tube bundles are generally used to facilitate cleaning.

The drain of the heating network heater is merged into the steam turbine regenerative system in accordance with the principle of minimum functional loss caused by the temperature difference, that is, it merges into the water side outlet of the regenerative heater that shares the same extraction with the heater. If multi-stage heating network heaters are used for heating, generally use thinning between them