RU2013100414A

RU2013100414A - SOLID FUEL COMBUSTION DEVICE IN A PULSED FLOW

Info

Publication number: RU2013100414A
Application number: RU2013100414/06A
Authority: RU
Inventors: Анатолий Васильевич Кочергин; Григорий Иванович Павлов; Альфия Илдусовна Ахметшина; Рим Фатихович Шакуров; Марат Илдусович Валишев
Priority date: 2013-01-09
Filing date: 2013-01-09
Publication date: 2014-07-20
Also published as: RU2539414C2

Abstract

Устройство для сжигания твердого топлива в пульсирующем потоке, содержащее камеру воспламенения и предварительной тепловой подготовки топлива, воздуховод, резонаторную трубу, состоящую из двух частей (верхней и нижней) и примкнутую к камере воспламенения, образуя кольцевой зазор между ее верхним и нижним частями, сетчатый турбулизатор, состоящий из нескольких составных частей, колосник, многосопловую диффузионную горелку, сборник инертного материала, отличающееся тем, что оно снабжено газоотводящей трубой, один конец которой расположен в камере воспламенения и предварительной тепловой подготовки топлива на расстоянии 2-3 диаметра этой трубы, другой конец расположен в нижней части резонаторной трубы и введена автоматическая система регулирования температуры термического разложения резины с датчиком измерения температуры, один конец которого прикреплен к камере воспламенения и предварительной тепловой подготовки, а второй конец расположен напротив воздуховода с возможностью соединения и регулирования его проходного сечения, причем воздуховод выполнен в виде аэродинамического клапана с изменяемым проходным сечением, обеспечивающим поддержание в камере воспламенения и предварительной тепловой подготовки топлива заданной температуры газов в автоматическом режиме и термическое разложение отходов резинотехнических изделий с возможностью выделения легких фракций для дальнейшего сжигания, причем в верхней части сборника инертного материала размещена система снижения температуры инертного материала, которая выполнена в виде группы форсунок, расположенных симметрично по диаметру сборника инерA device for burning solid fuel in a pulsating flow containing an ignition chamber and preliminary heat treatment of fuel, an air duct, a resonator tube consisting of two parts (upper and lower) and adjoined to the ignition chamber, forming an annular gap between its upper and lower parts, a mesh turbulator consisting of several components, a grate, a multi-nozzle diffusion burner, a collection of inert material, characterized in that it is equipped with a gas exhaust pipe, one end of which is located n in the ignition and preliminary heat treatment chamber of fuel at a distance of 2-3 diameters of this pipe, the other end is located in the lower part of the resonator tube and an automatic temperature control system for thermal decomposition of rubber with a temperature measurement sensor is introduced, one end of which is attached to the ignition and preliminary heat chamber preparation, and the second end is located opposite the duct with the ability to connect and regulate its bore, and the duct is made in the form of aero a dynamic valve with a variable flow cross-section, which ensures that the set temperature of gases in the ignition chamber and preliminary heat treatment of the fuel is maintained automatically and the waste rubber products are thermally decomposed with the possibility of separating light fractions for further combustion, and an inert temperature reduction system is located in the upper part of the inert material collection material, which is made in the form of a group of nozzles located symmetrically in diameter of the collector iner

Claims

A device for burning solid fuel in a pulsating flow containing an ignition chamber and preliminary heat treatment of fuel, an air duct, a resonator tube consisting of two parts (upper and lower) and adjoined to the ignition chamber, forming an annular gap between its upper and lower parts, a mesh turbulator consisting of several components, a grate, a multi-nozzle diffusion burner, a collection of inert material, characterized in that it is equipped with a gas exhaust pipe, one end of which is located n in the ignition and preliminary heat treatment chamber of fuel at a distance of 2-3 diameters of this pipe, the other end is located in the lower part of the resonator tube and an automatic temperature control system for thermal decomposition of rubber with a temperature measurement sensor is introduced, one end of which is attached to the ignition and preliminary heat chamber preparation, and the second end is located opposite the duct with the ability to connect and regulate its bore, and the duct is made in the form of aero a dynamic valve with a variable flow cross-section, which ensures that the set temperature of gases in the ignition chamber and preliminary heat treatment of the fuel is maintained automatically and the waste rubber products are thermally decomposed with the possibility of separating light fractions for further combustion, and an inert temperature reduction system is located in the upper part of the inert material collection material, which is made in the form of a group of nozzles located symmetrically in diameter of the collector iner solid material, and nozzles are installed in an amount determined by the volume of cooled inert material.