Automatic exhaust device of pit type gas nitriding furnace
The utility model discloses an automatic exhaust device of a pit type gas nitriding furnace, which belongs to the field of gas nitriding equipment and comprises a vertical gas inlet pipe arranged on a wellhead cover of the nitriding furnace. An elbow is arranged at the upper end of the vertical air...
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| creator | GUO QUANHAI LI ZHIBIN WANG HAOCUN GAO ZHONGNAN ZHANG DENGPO SONG JIAN |
| description | The utility model discloses an automatic exhaust device of a pit type gas nitriding furnace, which belongs to the field of gas nitriding equipment and comprises a vertical gas inlet pipe arranged on a wellhead cover of the nitriding furnace. An elbow is arranged at the upper end of the vertical air inlet pipe, a transverse inclined air inlet pipe is arranged at the other end of the elbow, and the transverse inclined air inlet pipe is arranged obliquely downwards in the exhaust direction; a water storage tank is connected to the lower portion of the air outlet end of the transverse inclined air inlet pipe, a water outlet is formed in the bottom of the water storage tank, a vertical spiral coil pipe is connected to the upper portion of the air outlet end of the transverse inclined air inlet pipe, an air outlet in the top of the vertical spiral coil pipe is connected with a main exhaust pipeline, and a proportioning valve is arranged on the main exhaust pipeline. By means of the structure, functionality of a tra |
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An elbow is arranged at the upper end of the vertical air inlet pipe, a transverse inclined air inlet pipe is arranged at the other end of the elbow, and the transverse inclined air inlet pipe is arranged obliquely downwards in the exhaust direction; a water storage tank is connected to the lower portion of the air outlet end of the transverse inclined air inlet pipe, a water outlet is formed in the bottom of the water storage tank, a vertical spiral coil pipe is connected to the upper portion of the air outlet end of the transverse inclined air inlet pipe, an air outlet in the top of the vertical spiral coil pipe is connected with a main exhaust pipeline, and a proportioning valve is arranged on the main exhaust pipeline. 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An elbow is arranged at the upper end of the vertical air inlet pipe, a transverse inclined air inlet pipe is arranged at the other end of the elbow, and the transverse inclined air inlet pipe is arranged obliquely downwards in the exhaust direction; a water storage tank is connected to the lower portion of the air outlet end of the transverse inclined air inlet pipe, a water outlet is formed in the bottom of the water storage tank, a vertical spiral coil pipe is connected to the upper portion of the air outlet end of the transverse inclined air inlet pipe, an air outlet in the top of the vertical spiral coil pipe is connected with a main exhaust pipeline, and a proportioning valve is arranged on the main exhaust pipeline. 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| language | chi ; eng |
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| subjects | CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION |
| title | Automatic exhaust device of pit type gas nitriding furnace |
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