SU83205A1 - Heating gas stove - Google Patents

Description

The subject matter of the invention is to heat a gas stove, which is a chamber (cap) with a hole in its upper HONEY, closed by a lid, and gas inlet to the lower part. The proposed furnace is characterized by the presence in the lower part of a gas burner of a cap with an ignition tube, the upper end of which is brought to the opening of the main chamber, in order to provide a perfect combustion, ease of ignition and uniform heating of the furnace in height.

FIG. 1 shows a schematic vertical section of a gas furnace; a section along BB in FIG. 2; in fig. 2 is a horizontal section along A-A in FIG. one.

The proposed furnace is a common chamber (cap) 1 with an opening at the top, closed by a lid 2. Above the channel 3, which is an extension of the gas mixer 4 of the injection device, a cap 5 with openings 6 is installed below. A lid 7 is attached to the lid of the cap 5, reaching almost as far as the lid 2. This tube is closed by a lid 8. A branch pipe 9 serves to connect the furnace to the flue. Through it, the products of combustion go to the chimney.

In order to ignite the gas in the furnace, without fear of an explosion, it is necessary to open the lid 2, thereby preventing the danger of an explosion. In addition, the combustible mixture that can enter the kiln is diluted with such a quantity of air that it loses its ability to ignite. The gas can be ignited only by opening the lid 2, after which the lid 8 is opened. The gas valve of the injection device and the combustible mixture are opened through the mixer 4 and the channel 3 enters under the cap 5. Then it rises through the pilot tube 7 to the furnace opening overlapped with lid 2. Here at The exit from the ignition tube 7 of the combustible mixture is ignited. Since the burning rate of the mixture is greater than the speed of movement of the combustible mixture, burning penetrates the firing tube 7 and through it reaches the cap 5, in which the burning process begins.

When the combustion of the mixture is transferred to cap 5, the firing tube is closed with cap 8 and chamber / cap 2. Thus, the combustion products fall from cap 5 into chamber / through apertures 6, and being light, they rise, mixing with gas, filling the chamber / furnace.

The cooling gases are sucked through a pipe .9 a smoke pipe.

Due to the fact that the pilot tube is one whole with the furnace, uprop is the combustion of gases. Combustion of the combustible mixture in the cap provides maximum combustion efficiency.

Combustion products from colic 5 exit through a series of holes 6 in the lower part of the chamber, which promotes better mixing of gases in the furnace chamber but at the height and uniform heating of the top and bottom of the furnace and, consequently, maximum furnace output. This is due to the fact that the average temperature and the surface of the nech approaching the permissible maximum.

PRIORITY AND RESPONSIBILITY

The heating gas furnace, which is a chamber (cap) with a hole in its upper part, closed by a keyhole, and a gas supply to the lower part of the chamber, characterized in that in the lower part of the chamber (coliac), above the gas burner, an additional cap with an ignition tube, the upper end of which is connected to the opening of the main chamber to the burning fullness, the uniformity nrogren-i is not high, and the furnace is brewed easier.

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