VARIABLE-SPEED HEAT GENERATOR Russian patent published in 2013 - IPC F24J3/00 

FIELD: heating.

SUBSTANCE: heat generator includes a cylindrical housing, a cover plate and a bottom. Inside the housing there installed on a ring attached to the wall is a pulse speed variator having a shaft with three rows of blades, in its upper part. The cover plate is provided with an electric generator, which is mechanically connected through friction discs to a drive shaft, as well as an electric accumulator connected through leads to the generator and electric board. Under the cover plate inside the housing there installed is a tubular coil having inlet and outlet branch pipes connected to cold and hot water supply systems.

EFFECT: heat generator design is compact; it has considerable number of rotating parts, which increases its thermal efficiency.

2 dwg