HEATING PLANT Russian patent published in 2006 - IPC F24H1/20 

FIELD: water heating, applicable in heating systems.

SUBSTANCE: the plant has the sealed main tank made in the form of a constant-volume tank with inlet and outlet branch pipes and a cover, installed inside the tank are a liquid level detector and a thermoheater connected to the control unit, an additional tank is detachable and has an inlet connection, this tank has a liquid level detector and a cover, it is connected to the control unit, the cover carries a condensing device, check valve and heating components. The detachable tank is installed behind the heating components on the cover of the main tank that serves at the same time as the bottom of the additional tank. Fastened on the cover of the main tank are the inlet connection of the main tank with the check valve and the device for automatic air discharge made in the form of two interrelated check valves connected by a threaded pipe, they are positioned in the additional tank; one of the interrelated check valves is installed on the pipe connection of the main tank, fastened in the lower part of which is the outlet connection with a valve installed on it.

EFFECT: enhanced efficiency and simplified construction of the plant.

2 cl, 1 dwg