SU15522A1 - Kitchen hearth - Google Patents

Description

In order to better utilize the heat, the firebox of the proposed kitchen hearth is located above the oven, the heating of which is produced by the gases leaving the side chimneys.

In FIG. 1 shows the front view of the hearth; FIG. 2-transverse foci; FIG. 3 is a longitudinal section of it; FIG. 4-center view from above; FIG. 5 is a section along the line AB in FIG. one.

The firelighter 1 is located on the oven 2, on which a layer of dry sand 3 lies, and cast iron under 4 is placed over the sand, so that the heat from the ash in the firebox 1 maintains heat in the oven 2 all the time. The passes 7 7 serve to evenly direct the gases some side of the oven through channels 8. Then the gases through 1 channel 9 from the sides of the oven 2

and through channels 10, separated by a partition 11, into channels 12 along which they pass into chimney 14, where a valve 15 is placed.

The subject of the patent.

A kitchen hearth with an oven placed under the firebox, characterized in that the firebox 1 is arranged without an ashpit, with a hollow hearth 4, under which the oven 2 is directly placed, and for heating the oven are chimneys 8, 8 that descend on the sides of the firebox through passes 7, 7 into channels 9, 9, occupying the entire width of the side walls of the oven 2 and passing into channels 10.10 under its bottom, through channels 12, 12 communicating with the chimney.

2

& i

10 11 MO

Fig 5

H 12 99