SU68977A1 - Continuous boiler - Google Patents

Description

Continuous boilers are known, based on throwing boiling water from vertical pipes into a collector, under the bottom of which there is a gas chamber with an outlet branch pipe, designed to heat the boiling water and water preheater.

The invention relates to boilers of this type and consists in the fact that vertical partitions are made under the boil pan in the gas chamber, intended to extend the path of the exhaust gases in order to more fully utilize their heat by the boil pan and water heater. In addition, in order to heat the water more intensively, metal plates are placed into the transfer pipes, one part of which is located inside the transfer pipes filled with water and the other in the heat pipes.

FIG. Figure 1 shows a schematic longitudinal section of the boiler; FIG. 2 shows a boiler in section along line II-II; in FIG. 3 shows a section along line III-III in FIG. 2, on

2 Code in. 7

FIG. 4 shows a section along line IV-IV in FIG. 2 and in FIG. 5 is a section along the V-V line in FIG. one.

The boiler body is made up of several features, stacked one on top of the other without bolting them and carrying various functions in the boiler. The bottom shell serves as the ash box 7. The ash box / is fitted with a firebox 2, which is connected to the bottom 3 of the ash pan with a bolt 4. The ash pit is equipped with a door 5. The firebox consists of a grate 6 and a firebox 7. The water jacket of the firebox 2 is inserted two transfer pipes 8 for water, into which copper plates 9 are hollowed so that they are partially located in the water space of transfer pipes 8, and partly go out into the heat pipes Yu surrounding the transfer pipes, and are designed for better heat transfer of gases to water, and also for mixing g the basics.

Casing 7 / with door 12 is the connecting link between the firebox and the water heater 73. Circulator 369

An internal tube 74 and reversible tubes 8 are fixed on the connecting plug 77. The gas from the heat pipes 70 passes between the vertical partitions 75 installed in the gas 76 under the sump 77 and warms up the water in the sump and in the water heater 75. Vertical partitions 75 lengthens the path of waste gases, which improves the use of their heat.

From the gas chamber 76, the gases are removed into the pipe through the nipple / 8. In the boiling tank 77, a 7P steam pipe is installed to allow steam to enter the steam absorption box 20, where the steam is absorbed by the water going to the boiler, which results in preheating of the water. The steam-absorbing box 20, which serves as a reservoir for the boiler, is provided with a lid 27, a float 22, a valve 23 and is connected by a tube 24 to a water heater TZ, which in turn is connected to a water jacket 25

firebox. The selection of the boil is made through the valve 26.

Subject invention

Claims (2)

1. A continuous bilge, based on the ejection of a boiling pipe from vertical pipes into a collector, under the bottom of which there is a gas chamber with an outlet, is designed to heat the boil collection and a water heater, characterized in that in the gas chamber 76 under the boiling collector 77 vertical partitions 75 have been made to extend the path of the exhaust gases in order to more fully utilize their heat by the boil collector 77 and the water heater 13. 2. The brick according to claim 2, which is connected with the fact that into the transfer pipes 8, in order to provide more intensive heating of the water, the metal plates 9 are hollowed, with one part inside the transfer pipes 8, filled with water, and the other part - in the heat pipes 10 of the boiler. 26 24 371 FIG. 3 ten FIG. four /ABOUT 25