| 摘要 |
PROBLEM TO BE SOLVED: To provide a pilot burner capable of surely igniting a plurality of gas combustion burners arranged in a common circumference of a circle by a simple operation. SOLUTION: A metallic cylinder 3 having a short length is disposed between opposing faces of a pair of metallic disks 1, 2 spaced apart with a specified space. A plurality of main burner ports 6 are formed in a periphery side wall of the cylinder 3 in a state of being arranged in a peripheral direction at a specified pitch and a plurality of sub burner ports 7 are formed in a row in parallel with a main burner port row formed by the main burner ports 6. A pilot gas passage 5 is formed in the state of being in communication with an interior of the metallic cylinder 3. An ignition plug 8 is disposed between the opposing faces of the disks 1, 2 in the outside of the metallic cylinder 3.
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