Title:
GAS/OILING SWITCHING MONO-FUEL COMBUSTION BURNER
Document Type and Number:
Japanese Patent JP2023152455
Kind Code:
A
Abstract:
To provide a gas/oiling switching mono-fuel combustion burner capable of obtaining a high turndown ratio and promoting low NOx while suppressing CO generation.SOLUTION: A gas/oiling switching mono-fuel combustion burner 100 includes: a combustion cylinder 10 composed so that combustion air flows inside; an oil burner unit 20 inside a combustion cylinder which has a plurality of oil spray nozzles including two low combustion nozzles, a middle combustion nozzle, and a high combustion nozzle, and a baffle plate 24 having a central opening; a frame funnel 30 which has an enlarged diameter cylinder part 32 enlarged forward and an end opening 30a and are arranged in front of the combustion cylinder and the oil burner unit; and a plurality of gas nozzles 40 which are provided so that they go through an inside an insertion hole 32a formed in the enlarged cylinder part 32 of the frame funnel from outside and a gas jet port 42 is located inside the frame funnel.SELECTED DRAWING: Figure 1
Inventors:
KUREMOTO HIROSHI
AOKI YOSHIFUMI
AOKI YOSHIFUMI
Application Number:
JP2022062482A
Publication Date:
October 17, 2023
Filing Date:
April 04, 2022
Export Citation:
Assignee:
NIPPON THERMOENER CO LTD
International Classes:
F23D17/00; F23C1/08
Attorney, Agent or Firm:
Ryuichi Yata
Kenichi Yoshitake
Kenichi Yoshitake
Previous Patent: Tube fittings and liquid distribution equipment
Next Patent: Display system and display control method
Next Patent: Display system and display control method