SU1322032A2 - Hot-water heating boiler - Google Patents

Abstract

FIELD OF THE INVENTION The invention relates to heat engineering and makes it possible to increase the fuel burnout efficiency (T). The plate 8 is installed parallel to the partition wall (П) .2 with the formation of a through gap 9. The latter connects the opening 6 in the upper part P 2 to the lower portion of the gas duct 5. P 2 is installed with the possibility of vertical movement. At the beginning of the operation of the boiler groove (L so. Yu o 00 1chE 1H

Description

P 2 is set to naught (chickpeas (5 height, depending on the type of T used.) In the firebox 3, solid T is burned, the level of which is lowered as it burns out.

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The invention relates to heat engineering and is an improvement of the invention on the main author, 1059368.

The aim of the invention is to improve the fuel burn-up efficiency,

The drawing shows a water heating boiler, a longitudinal section.

Water heating boiler contains shielded 1, divided by a vertical partition 2 on the furnace 3 with the grate 4 and convective flue 5, connected by a hole 6 in the upper part of the partition 2, the lower end of the latter is located with the formation of the opening 7 with the grate 4. Water heating the boiler also contains a plate 8 installed parallel to the partition 2 on the side of the duct 5 with the formation of a through gap 9 connecting the opening 6 in the upper part of the partition 2; with the possibility of vertical movement with the lower portion gazokoda 5. The boiler is also provided with duct 10 for flue gases.

Water heating boiler works as follows ,,

At the start of operation of the boiler, the partition 2 is set to the desired height, depending on the type of fuel used. Then a layer of solid fuel is loaded into the furnace 3, the level

VNIIPI Order 2747/33 Tkrazh 59 Subscription Proizv.-polyr. pr-tivv, Uzhgorod, st. Project, 4

The volatiles accumulate in the upper part of the furnace 3 and through the gap 9 are diverted to the combustion zone T, where they are being burned. The size of the flow sections of the hole 6 and the opening 7 is adjusted accordingly depending on the type of T. 1 Il.

which as burnout falls. The products of combustion enter through the opening 7 into the convection duct 5, heat the water and through the duct 10

removed from the boiler. As the fuel burns out, some of the volatile substances are released from it, which accumulate in the upper part of the furnace 3 and through the holes 6 through the gap

9 is diverted to the combustion zone where the afterburning occurs. The size of the flow areas of the opening 6 and the opening 7 is adjusted accordingly depending on the type of fuel. With

operation on fuels with a high content of volatile substances, it is necessary to increase the flow area of the hole 6 and reduce the opening 7, resulting in a decrease in the volume of the burning top.

beer and heat removal.

Claims (1)

Invention Formula Water heating boiler, by bus. St. No. 1059368, about t of l and chu and so that, in order to increase the efficiency of fuel burn-up, it additionally contains a band installed parallel to the partition from the side of the flue with the formation of a through gap connecting the holes in the upper part of the partition with the lower section of the gas, with the partition mounted with the possibility of vertical movement.