Water-cooled copper crucible and vacuum suspension smelting device
A water-cooled copper crucible and crucible technology, which can be used in crucible furnaces, furnace cooling, furnaces, etc., can solve the problems of easily taking away the heat of metal melt and heat loss.
Pending Publication Date: 2021-02-09
HEBEI GANGYAN DEKAI TECH CO LTD +1
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Problems solved by technology
[0004] The object of the present invention is to provide a water-cooled copper crucible and a vacuum suspension smelting device, so as to alleviate the problem that the cooling circulating water in contact with the bottom of the copper crucible easily takes away the heat of the metal melt in the copper crucible and causes heat loss in the prior art. technical problem
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[0035] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations.
[0036] Thus, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary ski...
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Abstract
The invention provides a water-cooled copper crucible and a vacuum suspension smelting device, and relates to the technical field of magnetic suspension smelting. The water-cooled copper crucible comprises a crucible body and a heat insulation component, wherein the crucible body is provided with a heat exchange wall; the outer wall of the heat exchange wall is used for making contact with external cooling water; the crucible body is provided with a smelting chamber used for containing metal melt; and the heat insulation component is arranged in the smelting chamber and is configured to be capable of blocking heat transfer between the smelting chamber and the heat exchange wall. The heat insulation component is arranged on the heat exchange wall, and the smelting chamber is separated fromthe heat exchange wall through the heat insulation component, so that heat transfer between the smelting chamber and the heat exchange wall is blocked, heat of the metal melt in the smelting chamber is effectively prevented from being taken away by the external cooling water through the heat exchange wall, and the technical problem that in the prior art, cooling circulating water making contact with the bottom of the copper crucible easily takes away the heat of the metal melt in the copper crucible, and consequently heat loss is caused is solved.
Description
technical field [0001] The invention relates to the technical field of magnetic levitation smelting, in particular to a water-cooled copper crucible and a vacuum levitation smelting device. Background technique [0002] Water-cooled copper crucible electromagnetic induction vacuum suspension smelting method is a smelting method that has developed rapidly in recent years. The principle is to use high-frequency or medium-frequency alternating magnetic fields in metal or non-metal smelting to form an electromagnetic force that is offset by gravity, so that the metal melt is suspended from contact with the sidewall of the crucible, thereby obtaining high-temperature heating and preventing crucible contamination. The melting method Therefore, it is especially suitable for metal or non-metal materials with very high chemical activity or high purity of metal melts, such as titanium alloys. It has been widely used in many important fields such as metallurgy and high-end material pr...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F27B14/00F27B14/10F27B14/08F27B14/14F27D9/00
CPCF27B14/00F27B14/10F27B14/08F27B14/14F27D9/00F27D2009/0013F27B2014/002F27B2014/0837F27B2014/108
Inventor 朱春雷朱小平邵冲高仕山毕亮吴海龙
Owner HEBEI GANGYAN DEKAI TECH CO LTD