Title:
縦型落下式粉体加熱装置
Document Type and Number:
Japanese Patent JP6793629
Kind Code:
B2
Abstract:
To provide a vertical falling-type powder heating device which can heat powder uniformly.SOLUTION: A vertical falling-type powder heating device heating while making powder drop comprises: a slot to cast the powder; a takeout spout provided below the slot to takeout the heated powder; a heating duct formation unit provided between the slot and the takeout spout and forming a heating duct extending to vertical direction; and a first heater arranged around the heating duct formation unit. The heating duct formation unit comprises an inner wall extending to vertical direction in cylindrical shape and an outer wall extending to vertical direction in cylindrical shape at a position surrounding the inner wall from outside with spacing, and forms the ringed heating duct between the inner wall and the outer wall.SELECTED DRAWING: Figure 1
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Inventors:
Hiroyuki Watanabe
Teruhiko Numata
Yasuhiro Tamiya
Teruhiko Numata
Yasuhiro Tamiya
Application Number:
JP2017235952A
Publication Date:
December 02, 2020
Filing Date:
December 08, 2017
Export Citation:
Assignee:
Chugai Furnace Industry Co., Ltd.
International Classes:
B01J19/00; B22F1/00; F16L53/30; F27B1/09
Domestic Patent References:
| JP8041501A | ||||
| JP1121681A | ||||
| JP2157589A | ||||
| JP61093792U | ||||
| JP37017571Y1 |
Foreign References:
| WO2001098007A1 |
Attorney, Agent or Firm:
Takuji Yamada
Yasushi Ohata
Yukino Okunishi
Yuzo Yamada
Yasushi Ohata
Yukino Okunishi
Yuzo Yamada