SU1736A1 - Boiler for steam and gas mixture - Google Patents

Description

The present invention relates to boilers with internal furnaces for producing a vapor-gas mixture by blowing coal combustion products through a layer of water.

The schematic drawing shows a vertical section of the proposed boiler.

In the upper part of the cylindrical boiler 1 there is placed a funnel-shaped tank 6 for coal poured through hole 27, in the lower part there is a vertical shaft furnace 9 with ash pan 16 and an air duct 7. The furnace 9, with masonry 4 along the periphery, is covered on top with a cap 53, the lower end of which is lowered into the water supplied to the furnace through the pipe 24. On the periphery of the middle part of the boiler there is a chamber 2 for compressed air coming from the compressor through the pipe 22. The coal tank 6 is equipped with a signaling device consisting of vertical tube 33 with a tapered nut 34 at the lower end and a nut 35 on top. The tube 33 passes through a cup with a spring 36 fixed on it, placed between the connections 3iS, on which there are bearings 37 for tube 33, When coal is in the tank 6

no longer press on the conical nut 34. the tube 33 rises under the action of the spring of the bowl 36, and the latter presses the button of the electric bell 57. The ash from the furnace 9, falling from the cap 8 to the pallet 56, is removed with a blade 15 to the ashpit 16, from where it leaves through the hole 17, the blades 18 attached to the sleeve 19 rotating on the axis 20 by means of a handle that is screwed into the socket 21. The blade 15 mounted on the gear wheel 12, received rotation from gear 13, has a mechanism 14 for adjusting the speed of the wheel 12.

Water flowing into the boiler through pipe 24 fills space 5 above the end of cap 53; Its level is observed in the gauge glass 25. The compressed air chamber 2 is equipped with two valves 10 to 11 for passing air into the furnace 9 from below through channel 7 and from above through annular cavity 61 formed by iron casting 51 suspended from fasteners 55 to the walls of chamber 2, and pipe 52 communicating tank 6 with a firebox 9. Valves 10 to 11 are manually controlled by flywheels 46 and 43.

To activate the boiler in the coal tank 6 is poured

a certain amount of charcoal, on top of which the coal is poured and the valve 10 opens, which connects the compressed air chamber 2 with the pipe 50 supplying compressed air to the tube 28 of the gas distillation apparatus; ignited gasoline vapors through pipe 7 with air come from under the cap 8, which protects pipe 7 from ash falling into it, into the furnace 9 and the coal in it is ignited. The products of combustion, together with compressed air coming from chamber 2 through valve 11 to annular cavity 61, are directed by cap 53 into the water surrounding the furnace 9, and then, after passing through a layer of water, enter space 54, from where through pipe 23 - into engine According to the author, the steam-gas mixture obtained at different temperatures, depending on the thickness of the water layer, through

which the combustion products pass, it is possible to use not only for the cylinders of internal combustion engines, but also for gas turbines.

SUBJECT OF THE PATENT.

A boiler for producing a vapor-gas mixture by blowing combustion products through a layer of water with an internal furnace for solid fuel, characterized in that in the vertical boiler 1 a vertical shaft furnace 9 is arranged under the coal tank 6, covered with a cap 53 lowered into the water layer of the tank 5 and fitted a central supply of compressed air through pipe 7, with a rotating pallet 56 and blades 18 for raking ash to the outlet 17.

Tipo-Lithographic "Kpacitbiii Pechatnik, Lenpigrad, International, 75.