Title:
COMBUSTION DEVICE
Document Type and Number:
Japanese Patent JP2022107908
Kind Code:
A
Abstract:
To precisely secure a position correlation between a ventilation adjustment plate 6 and a gas manifold 3, in a combustion device having a plurality of burners arranged in parallel in a combustion casing 1, which includes the gas manifold 3 having a nozzle for injecting fuel gas from the front side toward an inflow port 22 of a mixture pipe of each of the burners, and the ventilation adjustment plate 6 having an opening 61 facing the inflow port 22 of the mixture pipe of each of the burners so that fuel gas and primary air passes therethrough.SOLUTION: A connection portion 63 is provided in a lateral end of a ventilation adjustment plate 6, and a lateral end of a gas manifold 3 is connected to the connection portion 63. Preferably, a protruding piece 64 extending forward and defining a longitudinal distance between the gas manifold and the ventilation adjustment plate is provided on the lateral end of the ventilation adjustment plate 6, and the connection portion 63 is provided on the protruding piece 64.SELECTED DRAWING: Figure 4
Inventors:
FUKUMOTO TSURUMI
KITAMURA NAOYUKI
KITAMURA NAOYUKI
Application Number:
JP2021002599A
Publication Date:
July 25, 2022
Filing Date:
January 12, 2021
Export Citation:
Assignee:
RINNAI KK
International Classes:
F23D14/08
Attorney, Agent or Firm:
Seiryu Corporation