Closing device for nozzle hole of glass melting cellar
The utility model discloses a closing device for a nozzle hole of a glass melting cellar. The closing device is a closing cover which is mounted at the nozzle hole of the glass melting cellar and closes the nozzle hole of the glass melting cellar, and the closing cover is further provided with an ac...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a closing device for a nozzle hole of a glass melting cellar. The closing device is a closing cover which is mounted at the nozzle hole of the glass melting cellar and closes the nozzle hole of the glass melting cellar, and the closing cover is further provided with an active door. The closing device for the nozzle hole of the glass melting cellar has the advantages that heat in the glass melting cellar can be prevented from leaking from the nozzle hole so as to avoid waste, and the normal flame spraying of a spray gun can not be affected. |
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