SU17232A1 - Combined steam boiler - Google Patents

Description

Dips in the upper part of sukhoparnika 22 with the aim of its further use. Between the transverse walls 12 and 13, in the space between the shells 8 and 8, the smoke tubes 14 are placed in one or several rows, in the area of the smoke box D with tubular extensions 20 connected between themselves to the hoop 14 one end and each equipped with a socket on the other for receiving flue gases when the pipe 21 is closed and for passing them through pipes 14 to the second annular smoke box 16 placed in front of the firebox; smoke boxes D and 16 have chimneys 21 cf 17 with corresponding siphons, which can be hermetically closed. The fuel is thrown onto the grate 23 through the opening 25 located in the walls 12 and 24. To warm the feed water and flush the flue gases, the tender tank 35 for passing the furnace products is equipped with pipes 37 and 37 connected, with closed chimneys 21 L 17, on the one hand channel 8 with the smoke box 16, and the other end 38, introduced into the water tank 39, to clean the flue gases, from where the gases through the pipe 41 enter the same tank 43, from where they are removed by an air pump to the atmosphere relatively clean . To heat the air introduced into the Tonky in the lower part of the tender tank, the crankshaft pipe 44, 45 passes through the water, is open at one end to the outside, and the other is connected by means of the branch 45 to the blower 26; inside tube 44, "45 tubes 46 are laid, which is used to carry out steam that warms the air around them

At the beginning of the boiler operation, the flue gases from Toiki T pass through tubes b to part C, where superheater 29 enters the smoke tubes, then into the smoke box D and out through the chimney 21 to the atmosphere; As a sufficient amount of steam is formed, the latter is sent to the siphon of the pipe 17, and the pipe 21 is hermetically sealed, and the flue gases through the sockets of the tubing, butthe sets .20 pass through the smoke pipes 14, into the smoke box 16 and then through the pipe 17 atmosphere. In order to preheat the hearth, the gases, with the pipe 17 closed, are guided by a suction device through the channel 18 into the pipes 37, 37 through which the water in the tender tank is heated.

When using a high-pressure boiler for a stationary installation (Figs. 5.6 and 7), devices for water heating and flue gas washing, as well as for heating the air introduced into the furnace, are placed in a tank 37 located under the COTTON (or on the side), divided by a horizontal partition into two parts In this case, the zigzag channel 33 for the passage of flue gases from the 16 N5 flue box inside it, the reel 2, which conducts air warmed in it, The flue gases coming from the outside of the smoke box 16 pass through the channel 33 to the washers of the coolers 36 and 38 located in the lower part of the tank and connected between themselves by the pipe 41, and from the latter, supplied with the thresher 39, through the outlet pipe 40, exit t in the atmosphere.,,

Subject patent.

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1. Combined locomotive boiler, characterized by cumulative use: a) two cylindrical shells 8 and 8, installed eccentrically with a smaller distance of 9 below and a large 9 at the top and provided with transverse walls 12 and 43, in order to form a tank 9-9 dl / water, of which shells, shell 8 is divided by walls a and a into two 6 pipes connected by pipes, one of which serves as a firebox, and the other C is designed to place a superheater, b) with smoke tubes 14 placed at the ends c. partitions 12 and 13 and provided in the area of the smoke box with tubular extension plates / 20, with one end of the inlet c (imk freely into the tube 14 in open at the other end for the flue