Title:
FLUIDIZING AIR INJECTOR
Document Type and Number:
Japanese Patent JPH07151308
Kind Code:
A
Abstract:
PURPOSE: To prevent the blockading from occurrings in a fluidizing air injector, employed for a fluidized bed boiler and the like, due to the reverse flow of fluidizing material.
CONSTITUTION: The flow direction of combustion air 21a is designed so as to be vertically upward in an initial introducing pipeline 22, then, the direction is converted into downward direction and resistance bodies such as perforated plates 26, 27, 28 and the like are provided in a downward flow passage 25 while an injection port 25a is opened at the side of an injection port 25a at the lower end of the downward flow passage 25.
Inventors:
HINO YUICHI
FUJIMA YUKIHISA
AKIYAMA HIROSHI
FUJIMA YUKIHISA
AKIYAMA HIROSHI
Application Number:
JP29796793A
Publication Date:
June 13, 1995
Filing Date:
November 29, 1993
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
F23C10/20; B01J4/00; B01J8/24; F27B15/10; (IPC1-7): F23C11/02; B01J4/00; B01J8/24; F27B15/10
Attorney, Agent or Firm:
Akasaka Saka (1 person outside)