Double-swirl strong-swirl pulverized coal burner
The utility model provides a double-swirl strong-swirl pulverized coal burner. Comprising a burner body, a pulverized coal air duct, a center oil duct, an inner rotational flow air duct, an outer rotational flow air duct, a main air duct, an inner rotational flow air duct adjusting valve, an outer r...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides a double-swirl strong-swirl pulverized coal burner. Comprising a burner body, a pulverized coal air duct, a center oil duct, an inner rotational flow air duct, an outer rotational flow air duct, a main air duct, an inner rotational flow air duct adjusting valve, an outer rotational flow air duct adjusting valve, an inner rotational flow air duct adjusting motor, an outer rotational flow air duct adjusting motor, an inner rotational flow air duct pressure gauge, an outer rotational flow air duct pressure gauge and a controller, the outer rotational flow air duct adjusting motor drives the opening degree of the outer rotational flow air duct adjusting valve through a belt, and the inner rotational flow air duct adjusting motor drives the opening degree of the inner rotational flow air duct adjusting valve through a belt. The controller is connected with the inner rotational flow air duct adjusting motor, the outer rotational flow air duct adjusting motor, the inner rotational flow air |
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