RU2012122478A

RU2012122478A - RECOVERY HEAT GENERATOR

Info

Publication number: RU2012122478A
Application number: RU2012122478/06A
Authority: RU
Inventors: Михаил Михайлович Тихонов
Original assignee: Михаил Михайлович Тихонов
Priority date: 2012-05-31
Filing date: 2012-05-31
Publication date: 2013-12-10
Also published as: RU2503892C1

Abstract

Теплогенератор-утилизатор, содержащий корпус с патрубками отвода и подвода воды и отвода продуктов сгорания, в нижней части которого размещено топочное отделение с камерой сгорания, а над ним в верхней части размещен теплообменник, бункер для размещения топлива, устройства подачи топлива из бункера в топочное отделение и перемещения топлива внутри него, блок управления подачей топлива, отличающийся тем, что камера сгорания выполнена с арочным сводом и внутренней футеровкой, внутри корпуса теплообменника на неподвижно закрепленных на корпусе трубных досках закреплены в рядном порядке горизонтальные трубы для прохода продуктов сгорания топлива, а снаружи его корпуса, на его торцевых стенках установлены короба, первый короб со стороны выходных отверстий горизонтальных труб имеет две раздельные полости, верхняя полость соединена с одной стороны с выходными отверстиями горизонтальных труб а с другой с патрубком отвода продуктов сгорания, а нижняя полость соединена с пространством над сводом камеры сгорания посредством щелевого отверстия, выполненного в ее нижней части, а с другой стороны с выходными отверстиями горизонтальных труб, а второй короб установлен с противоположного торца для обеспечения изменения направления потока горячих газов на 180°, при этом корпус теплообменника снабжен водяной рубашкой, соединенной с водяной рубашкой топочного отделения.A heat recovery generator containing a housing with pipes for discharging and supplying water and exhausting combustion products, in the lower part of which there is a furnace compartment with a combustion chamber, and above it in the upper part there is a heat exchanger, a hopper for placing fuel, a device for supplying fuel from the hopper to the furnace compartment and moving fuel inside it, the fuel supply control unit, characterized in that the combustion chamber is made with an arched vault and an inner lining, inside the heat exchanger body on fixed to horizontal tubes for the passage of products of combustion of fuel are fixed in a row to the tube shells, and ducts are installed on the outside of its body, on its end walls, the first duct has two separate cavities on the side of the outlet openings of the horizontal pipes, the upper cavity is connected on one side to the outlet openings of the horizontal pipes and on the other with a branch pipe for exhausting combustion products, and the lower cavity is connected to the space above the arch of the combustion chamber by means of a slit hole made in its lower part, and on the other hand with the outlet openings of horizontal pipes, and the second duct is installed from the opposite end to provide a change in the direction of flow of hot gases by 180 °, while the heat exchanger body is equipped with a water jacket connected to the water jacket of the furnace compartment.

Claims

A heat recovery generator containing a housing with pipes for discharging and supplying water and exhausting combustion products, in the lower part of which there is a furnace compartment with a combustion chamber, and above it in the upper part there is a heat exchanger, a hopper for placing fuel, a device for supplying fuel from the hopper to the furnace compartment and moving fuel inside it, the fuel supply control unit, characterized in that the combustion chamber is made with an arched vault and an inner lining, inside the heat exchanger body on fixed to horizontal tubes for the passage of products of combustion of fuel are fixed in a row to the tube shells, and ducts are installed on the outside of its body, on its end walls, the first duct has two separate cavities on the side of the outlet openings of the horizontal pipes, the upper cavity is connected on one side to the outlet openings of the horizontal pipes and on the other with a branch pipe for exhausting combustion products, and the lower cavity is connected to the space above the arch of the combustion chamber by means of a slit hole made in its lower part, and on the other hand with the outlet openings of horizontal pipes, and the second duct is installed from the opposite end to provide a change in the direction of flow of hot gases by 180 °, while the heat exchanger body is equipped with a water jacket connected to the water jacket of the furnace compartment.