Tunnel oven
The utility model provides a tunnel oven including the frame, is provided with the heating cabinet on the frame, be provided with the transmission band in the heating cabinet, a plurality of extraction openings have been offered along length direction in the heating cabinet bottom, and the gas outle...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides a tunnel oven including the frame, is provided with the heating cabinet on the frame, be provided with the transmission band in the heating cabinet, a plurality of extraction openings have been offered along length direction in the heating cabinet bottom, and the gas outlet has just been offered to the position of extraction opening in the heating cabinet top, and the entry of a first air pump is all connected to every extraction opening through an exhaust tube, and the gas outlet that corresponds is all connected through a gas -supply pipe to every first wind delivery side of pump, every gas outlet department all is provided with the heating wire heater, offered the gas vent in the middle of the heating cabinet bottom, the entry of a second air pump is connectedto the gas vent, and this second wind delivery side of pump passes through the blast pipe outside air escape tunnel oven. The problem of current tunnel oven the even heating sheet metal component isdifficult to is solved.
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