JP2003266173A5

JP2003266173A5 -

Info

Publication number: JP2003266173A5
Application number: JP2003092617A
Authority: JP
Filing date: 2003-03-28
Publication date: 2004-09-30
Anticipated expiration: 2021-12-26

Claims

Molten metal can be accommodated, and by adjusting the pressure difference between the inside and outside, the molten metal can be introduced inside or supplied to the outside. a container that will be,
Frame and
A first lining having a first thermal conductivity and a first density that is provided inside the frame,
A second thermal conductivity lower than the first thermal conductivity, and a second density lower than the first density, interposed between the frame and the first lining; A second lining having
With piping,
The first lining includes a molten metal flow path extending from a position near the bottom of the container to an exposed portion on the upper surface of the container, and separates the flow path from a space in which the molten metal in the container is stored. And filled up to the exposed part on the container top side,
The container , wherein the pipe is connected to the flow path of the exposed portion, and an entrance at a tip is downward .

The container according to claim 1,
The container according to claim 1, wherein the first lining is filled so that heat conduction from the space where the molten metal in the container is stored to the flow path is promoted.

The container according to claim 1 or claim 2,
The inner diameter of the flow path is larger than 65 mm and smaller than 85 mm.

The container according to any one of claims 1 to 3, wherein
The container is provided with a hatch provided openably and closably on an upper surface portion of the container, communicating between the inside and the outside of the container, and provided with a through hole for pressurizing the inside of the container when supplying the molten metal. Container.

The container according to claim 4, wherein
The said hatch is provided in the center of the upper surface part of the said container, The container characterized by the above-mentioned.

Molten metal can be accommodated, and by adjusting the pressure difference between the inside and outside, the molten metal can be introduced inside or supplied to the outside. a container that will be,
Frame and
A first lining having a first thermal conductivity and a first density that is provided inside the frame,
A second density, interposed between the frame and the first lining , having a second thermal conductivity lower than the first thermal conductivity, and a second density lower than the first density; A second lining having:
A hatch provided on the upper surface of the container so as to be openable and closable, and provided with a through hole for internal pressure adjustment communicating between the inside and outside of the container,
A flow path of the molten metal is provided in the first lining from a position near the bottom of the container to an exposed portion on the upper surface of the container ,
A position corresponding to the flow path on the outer periphery of the container, according to the flow path, protrudes from the space in which the molten metal is stored by an amount corresponding to the flow path provided,
A container, wherein the first lining is filled in a zone that separates the flow path and a space in which molten metal in the container is stored, up to an exposed portion on an upper surface side of the container.

Molten metal can be accommodated, and by adjusting the pressure difference between the inside and outside, the molten metal can be introduced inside or supplied to the outside. a container that will be,
A storage chamber for storing molten metal,
An interface unit serving as a flow path of the molten metal between the storage chamber and the outside,
A connection port between the storage chamber lower part and the interface part lower part, and a wall separating these,
A pipe connected to the upper part of the interface unit,
The outer periphery of the container is covered by a metal frame,
A first lining having a first thermal conductivity and a first density is provided between the storage chamber and the interface section, and the frame, and a second heat lower than the first thermal conductivity is provided. A second lining having a conductivity and a second density lower than the first density is laminated with the first lining inside;
The walls have a zone in which the first lining is filled toward from the connection port on top of the interface unit,
The interface section is kept warm by the second lining inserted between the interface section and the frame, and from the molten metal stored in the storage chamber through the zone to the interface section side. A container characterized in that heat conduction is promoted .

The container according to claim 7,
The container wherein the wall is made of a refractory material.