| 摘要 |
A gas burner includes a laminate catalytic device mounted thereon. The gas burner includes a nozzle and an igniter installed in the nozzle. The laminate catalytic device is mounted on the nozzle. The laminate catalytic device includes three separated catalytic nets. The gas burner includes two separators for separating the catalytic nets from one another. The separators are in the form of a ring. Each of the catalytic nets helps burn 80% of gas flowing through it. The gas burner includes a shell for retaining the laminate catalytic device on the nozzle. The shell is in the form of a tube in order to receive the laminate catalytic device and the nozzle. The gas burner includes a bolt inserted in an aperture defined in the shell and an aperture defined in the nozzle, thus securing the shell to the nozzle and retaining the laminate catalytic device in position.
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