STOVE Russian patent published in 2013 - IPC F24B1/00 

FIELD: heating.

SUBSTANCE: stove, preferably for a steam bath, comprises a stove body, preferably, a metal one, with a door for fuel charging and with a furnace installed inside the specified body, a stack that connects the furnace cavity with environment, besides, in the lower part of the stack there is a shell with a bottom, which forms with the stack body preferably a circular reservoir for a steam-generating liquid, preferably, water, preferably, with aromatic additives, and a heat exchange material, preferably, stones, at the same time the upper output part of the specified reservoir is closed with a cover, preferably in the form of a truncated cone, besides, between the specified cover and the stack body there is a gap, preferably, circular one, at the same time above the specified reservoir, in close proximity to it, coaxially with the stack body, there is a cylindrical jacket installed, preferably cylindrical one, made of at least two shells, inner and outer ones, installed coaxially with the circular radial gap relative to the stack body and to each other, besides, circular radial gaps between the stack body and the inner shell and between the inner and outer shells of the jacket are connected with the inner cavity of the circular reservoir for water via the specified circular gap between the cover and the body of the stack, at the same time the jacket at the ends is closed by profiled perforated bottoms.

EFFECT: increased heat emission of fuel combustion products, increased time of stove operation with invariable fuel consumption, with the possibility to produce reheated steam with controlled temperature and moisture.

9 cl, 3 dwg