Title:
METAL MELTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/122647
Kind Code:
A1
Abstract:
This metal melting device is provided with a crucible 20 for storing molten metal therein, a stirring part 30 for stirring the molten metal in the crucible 20, and a heating part 40 for heating the crucible 20. The stirring part 30 includes a cylindrical member 32 disposed along the vertical direction in a center part of the crucible 20, a plate-shaped member 31 disposed along the horizontal direction and connected to a top end part of the cylindrical member 32, and swirling upward flow generating parts 33, M1 for generating a swirling upward flow in the molten metal in the cylindrical member 32. An annular gap Z is formed between an outer edge of the plate-shaped member 31 and an inner wall surface of the crucible 20. The inside of a single crucible 20 can be used as a temperature increase chamber and a melting chamber. Consequently, the device as a whole can be made more compact than a configuration in which a temperature increase chamber and a melting chamber are provided separately.
Inventors:
INUZUKA FUMITO (JP)
MURAKAMI KOUICHI (JP)
MURAKAMI KOUICHI (JP)
Application Number:
PCT/JP2017/000526
Publication Date:
July 20, 2017
Filing Date:
January 11, 2017
Export Citation:
Assignee:
CENTRAL MOTOR WHEEL CO LTD (JP)
AXELL GIKEN CO LTD (JP)
AXELL GIKEN CO LTD (JP)
International Classes:
F27B14/08; F27B14/14; F27B14/16; F27D13/00; F27D17/00; F27D27/00
Foreign References:
| JP2008082640A | 2008-04-10 | |||
| JPS5428205A | 1979-03-02 | |||
| US4605438A | 1986-08-12 | |||
| CN104390457A | 2015-03-04 | |||
| JPS618126B2 | 1986-03-12 | |||
| JPS59147630A | 1984-08-24 |
Attorney, Agent or Firm:
HIGUCHI Shunichi (JP)
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