SU1032A1 - Plate hearth with Russian (bakery) oven - Google Patents

Description

The present invention relates to a stove hearth with a Russian (bakery) oven and is intended for heating a room, preparing hot food and liver bread.

In the drawing, FIG. 1 shows a longitudinal section of a hearth with a Russian furnace along the line / 7-P in FIG. 2; FIG. 2 shows a section along the line C-D in FIG. one; FIG. 3- stove facade; FIG. 4 is a section along line A-JB in FIG. one; FIG. 5 is a section along the line in FIG. one; FIG. b - the plan of the modified furnace and fig, 7 - a longitudinal section.

The proposed oven unit consists of a stove with three burners, two cabinets and a cube for hot water and a baking oven.

The firebox of the stove can be produced by a twin: with heating of the Russian stove and without heating.

In the first case, the products of combustion from the firebox / are directed under the cast-iron ribbed plate j, and then with the heating of these movements, during this movement, the cabinets lh JI and the cube J2 enter into the smoke rotations, 10, II, 12, located along

to the sides and from above the furnace of the Russian stove, and through the channels ij go into the chimney 14. With this movement of the Russian gases, the stove serves as a heat condenser, which can be used if one wishes to keep food hot for a long time by placing it in the stove.

When there is no need to heat the Russian stove, then the latch 4 is opened, and the gases come directly from the smoke flue of the stove 8 to the chimney pipe 14, 15 (Fig. 1).

In case of need, it is necessary to heat only one Russian stove; a separate firebox 21 is intended for this purpose, which can also serve to form a draft at the beginning of the furnace.

With the stoking of a Russian (bakery) oven alone and dilution of the fire in the i6 furnace itself (Fig. 1), gases from the i6 furnace leave either through hilo / 7 and i8, 79, 20 channels or directly through the horn tower 2j arranged in the vault in the chimney 7 / (Fig. 1). For a more complete combustion of fuel in the furnace, there is an opening / in the rear wall of the latter through which additional air flows. Inlet dopol :: -.

air is regulated by existing doors.

Additional air may be introduced into the furnace heated, for which it is proposed to arrange a channel J-J, J2 under the hearth of the hearth, which then splits into two channels /, having 1 outlets // in the side walls of the hearth at its hearth. Passing through these channels, the outside air is heated in contact with the hot walls (Fig. 6). The stove hearth firebox can also be equipped with bends for additional air intake; for this purpose, it is proposed to arrange articulated ducts (7 j8, j-p) in the side walls of the firebox (Fig. 7).

SUBJECT OF THE PATENT.

A stove hearth with a Russian (bakery) stove, characterized in that the smoke channel h, j, 4/7 of the hearth, rounding the ovens o, j / and passing under the boiler J2 to the channel S, leads the gases to the latch 4 opening them directly into the chimney

i4, -iSi 3 with the valve 4 closed from channel S, as well as from a separate firebox zg, gases are set to go through the channels o, i, i2 on the sides and above the arch of the baking chamber (crucible), - while using the latter as a Russian stove, with the dilution of fire in the hearth itself, for either gas or 7 channels /, i, 20, or I go, direct exit through the view 2j in the vault of the furnace, and in the back wall of the latter there is an inlet 4S additional air.

2. Modification of the stove hearth indicated in paragraph 1 with a Russian stove, characterized in that a channel //, / 2 is used to inject additional air into the furnace of the Russian stove, going under the hearth of the furnace from its rear wall to the middle, and here it is branched into two the j- channel, leading the air to the holes // in the side walls of the furnace, the firebox of the hearth is also provided with an influx of additional air, for which the cranked channels j, 8) / r in its side walls are intended.