JPS6143612U

JPS6143612U - Heating burner for fluidized bed

Info

Publication number: JPS6143612U
Application number: JP12591384U
Authority: JP
Inventors: 裕一日野
Original assignee: 三菱重工業株式会社
Priority date: 1984-08-21
Filing date: 1984-08-21
Publication date: 1986-03-22

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案の流動床用加熱バーナの概要図、第２図
は同上流動床用加熱バーナの要部縦断面図、第３図は第
２図の■一■線断面図、第４図は従来の流動床用加熱バ
ーナの概要図，である。１１・・・・・・流動床燃焼炉、１２・・・・・・流動
材、１３・・・・・・加熱体、１４・・・・・・送風機
、１５・・・・・・燃料供給設備、１８・・・・・・格
子板、２１・・・・・・バーナ本体、３１・・・・・・
空気供給管、３２・・・・・・燃料供給管、２１ａ，
３１ａｔ３２ａ””水平部、２１ｂ，３１ｂ
，３２ｂ・・・・・・垂直部、２１ｃ・・・・・・盲板
、３ａ・・・・・・空気ノズル、３ｂ・・・・・・燃料
ノズル。Fig. 1 is a schematic diagram of the fluidized bed heating burner of the present invention, Fig. 2 is a vertical sectional view of the main part of the same fluidized bed heating burner, Fig. 3 is a sectional view taken along the line The figure is a schematic diagram of a conventional heating burner for fluidized beds. 11...Fluidized bed combustion furnace, 12...Fluidized material, 13...Heating body, 14...Blower, 15...Fuel supply Equipment, 18... Grating plate, 21... Burner body, 31...
Air supply pipe, 32...Fuel supply pipe, 21a,
3 1 at 3 2 a""Horizontal part, 21b, 31b
, 32b... Vertical part, 21c... Blind plate, 3a... Air nozzle, 3b... Fuel nozzle.

Claims

[Scope of utility model registration request]

A fluidized material is filled on a lattice plate that spans the lower part of the fluidized bed combustion furnace, a heating element is inserted into the fluidized material from above the fluidized bed combustion furnace, and the lattice plate of the fluidized bed combustion furnace and the In the pipe burner type fluidized bed heating burner, the burner body is inserted into the fluidized bed combustion furnace and is connected to the fuel supply equipment and the blower by penetrating the side wall intermediate to the lower end of the heating body. The burner body is composed of an air supply pipe and a fuel supply pipe that overlaps with the axes aligned within the air supply pipe, and the base ends of both supply pipes are bent horizontally and the distal ends thereof are bent vertically, and The vertical part thereof is arranged upward so that it is located below the heating element in the fluidized bed combustion furnace, and a blind plate is provided at the upper end of the vertical part to close and shut off both supply pipes, and a blind plate is provided below the blind plate. , an air nozzle that communicates with the air supply pipe, and a fuel nozzle that is inserted into the air nozzle and communicates with the fuel supply pipe and whose tip is retracted inward from the tip of the air nozzle, forming a plurality of sets and oriented in the horizontal direction. Heating burner for fluidized bed arranged as follows.