INTEGRATED HEAT GENERATING PLANT Russian patent published in 2021 - IPC F22B27/00 

FIELD: heat power engineering.

SUBSTANCE: present invention relates to heat power engineering and can be used as a heat generating plant for producing water vapor and heating mains water in heat supply systems. The expected result is achieved by a complex heat generating unit containing a contact steam generator consisting of a furnace body, inside which screen pipes are placed along an elliptical perimeter, connected to an upper elliptical collector equipped with a feed water outlet pipe and a lower elliptical collector equipped with a feed water inlet pipe connected to a feed pump, burners are axisymmetrically arranged inside the lower elliptical collector, the furnace body is connected to a convection flue in which a superheater is placed, the convection flue itself is connected from above to the receiving chamber of the ejector, the inlet pipe of which is connected to the feed water pipe, and the diffuser is connected to a cyclone, the steam outlet pipe of which is connected, in turn, to a superheater, the steam-gas mixture outlet pipe is connected to a rectangular body of a plate condenser consisting of a pyramidal steam-gas collector located from top to bottom, equipped with a steam-gas pipe connected from below to a heat exchange box, in which vertical heat exchange partitions are arranged, made of corrosion-resistant material, forming vertical steam-gas and horizontal water channels, and the steam-gas collector is connected through the steam-gas channels from top to bottom with a gas collector and a pyramidal bottom, equipped with a gas pipe, in front of which a drop-stopper and a condensate pipe are installed, respectively, and the water channels are connected to the bottom right and top left with inlet and outlet water collectors connected to the inlet and outlet pipes of mains water, respectively, the gas pipe is connected to the adsorber body, equipped with pipes for the inlet and outlet of the purified gas, pipes for the inlet and outlet of the washing water, and in the cavity of the adsorber from top to bottom there are a drop-stopper, a sprinkler connected to the inlet pipe of the washing water and, in a staggered order, perforated baskets filled with granular blast furnace slag, and the outlet pipe of the purified gases is connected to a high-pressure fan, the pressure pipe of which is equipped with a conical nozzle.

EFFECT: increase in the economic and environmental efficiency of a complex heat generating plant.

1 cl, 5 dwg