| 摘要 |
A fuel mixer for a gas boiler is provided to effectively mix gas with air by forming a swirl groove in the fuel mixer. A fuel mixer(150) for a gas boiler comprises a body(10), and a discharge unit(30). The body includes a fixing flange(12) and an inlet pipe(14). The fixing flange is mounted at one side of the body by a blowing member(130), and the inlet pipe is provided at one side of the fixing flange to receive air and gas. A suction unit(20) is formed at one side of the inlet pipe of the body, and a discharge hole(32) is formed at the other side of the inlet pipe to discharge the mixture of air and gas. A connection pipe(24) is provided at the center of the suction unit, and an air path(26) is formed between the connection pipe and the inlet pipe.
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