SAUNA STOVE AND METHOD FOR HEATING SAUNA STOVE Russian patent published in 2021 - IPC F24B1/02 F24B5/02 F24B7/04 

FIELD: heating.

SUBSTANCE: group of inventions relates to methods for heating and heating devices for solid fuels, namely to sauna stoves. The sauna stove contains a firebox, a horizontal base with legs, a portal with a door, an adapter, a fire grate, a frame for the fire grate, a flame divider, a heater with a round hole for attaching the starting pipe. The stove is designed with a platform for stones on its top and vertical rods to increase the area of contact with the stones. The stove consists of dismountable modules: the firebox, the body and the stove, respectively. The body module is made of two sections - upper and lower. The horizontal base and the modules are made with possibility of vertical connection from bottom to top to each other by means of a tongue-and-groove connection made on the upper and lower sides of the modules. The upper and lower sections of the body module and the firebox module are made with possibility of connecting a portal with a door to them. There is a frame for the fire grate inside the firebox module. On the upper section of the body module, there are at least two protrusions inside for placing a flame divider on them, made with possibility of splitting the flame into at least two streams, directing them first to the walls of the body and then along the stove module to the chimney outlet. The stove module is made of cast iron with funnel-shaped recesses located on top, creating corresponding protrusions from the bottom of the stove for contact with the flame, serving to accelerate the heating of the stove. On the outer sides of the modules, there are vertical and horizontal convection ribs. The method for heating a sauna stove consists in placing stones on the stone platform of the stove module, which has a high mass for heat accumulation and is made of cast iron. The lower surface of the stove module with protrusions is heated with direct fire, water is supplied to the stones and the upper surface of the heater with rods and funnels, and finely dispersed steam is generated by evaporation of water from the entire upper surface of the stove module.

EFFECT: increasing efficiency of the sauna stove by increasing heat transfer.

6 cl, 6 dwg