HEATING OVEN Russian patent published in 2008 - IPC F24B1/02 

FIELD: heating system.

SUBSTANCE: heating oven consists of case, furnace with a gasifying chamber and power regulator, regulated ash-pit, and regulator-gasifier, installed between the furnace and the casing of the water pipes, surrounding the furnace. The regulator-gasifier is installed in the lower part of the casing. The water pipes are spiral shaped, and the upper arches of the spiral water pipes are made stepwise, one over the other, while the lower parts are on the same level. In the space between the steps there are repeating curves of the upper arches of a partition wall with end openings located in such a way that, the end openings are located opposite each other. The surfaces of the partition walls form a tapered channel, which functions as an injector, which sucks in air regulated by the regulator- gasifier, and coming in for mixing with smoke fumes from the gasifier chamber, and their re-burning.

EFFECT: increased heat transfer of the oven.

1 cl, 1 dwg