JPH0278553U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is a longitudinal sectional view showing an embodiment of the present invention, Fig. 2 is a sectional view taken along the line - - of Fig. 1, Fig. 3 is a sectional view taken along the line - - of Fig. 1, and Fig. 4 is a sectional view taken along the line - - of Fig. 1. FIG. 5 is a drying adjustment characteristic diagram showing an example of the relationship between hot air temperature and workpiece conveyance time (drying time). FIG. 1: Furnace body, 3, 4: Partition plate, 5: Hot air supply chamber, 6: Exhaust chamber, 7: Communication port, 8: Wire mesh frame, 9: Hot air supply path, 10: Workpiece transfer chamber, 17: Chain conveyor, 18: Bucket.

Claims (1)

[Claims for Utility Model Registration] A furnace body extending in one direction; and a hot air supply chamber provided in the furnace body so as to extend in the longitudinal direction of the furnace body, and a hot air supply chamber extending in the width direction of the furnace body. an exhaust chamber, and a partition plate that forms a communication port between the hot air supply chamber and the exhaust chamber that extends in the longitudinal direction of the furnace body at a lower part of the furnace body; , a hot air volume adjustment means that divides the hot air supply chamber in the downward direction into a hot air supply path to which hot air is supplied and a work transfer chamber, and adjusts the amount of hot air from the hot air supply path to the work transfer chamber; grid-shaped buckets that are provided in the workpiece transfer chamber to extend in the longitudinal direction of the furnace body and that house the workpieces as objects to be heat-treated are sequentially arranged at predetermined intervals;
A heat treatment apparatus for a workpiece, comprising: a conveying means for conveying;