Casting furnace heating device
A technology for heating devices and casting furnaces, applied in furnaces, crucible furnaces, waste heat treatment, etc., can solve the problems of low heat energy utilization and work efficiency, achieve the effects of preventing incompleteness, saving resources, and improving work efficiency
Inactive Publication Date: 2017-12-01
弘毅天承知识产权股份有限公司
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Problems solved by technology
[0003] The gas-fired heating device for casting furnace is a heating device for melting and burning of gas in casting furnace. The traditional gas-fired heating device for melting and casting furnace has a relatively simple structure, low heat utilization rate and work efficiency
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[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0019] refer to Figure 1-2 , a heating device for a melting and casting furnace, comprising a casting furnace body 5, a burner 4 is fixed at the inner center of the melting and casting furnace body 5 through a fixing frame, and the bottom of the burner 4 is connected to the outer shell of the melting and casting furnace body 5 through a gas supply pipe 2 The gas inlet 1 on the top is connected, and the interior of the casting furnace body 5 is located on both sides of the burner 4. Fans 3 are symmetrically fixed, and the top of the melting furnace body 5 is embedded with a molten pool 6. The discharge pipe 7 communicates with the heat energy recovery device 9, and t...
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The invention discloses a casting furnace heating device. The casting furnace heating device comprises a casting furnace body, wherein a combustor is fixed in the inside center of the casting furnace body through a fixing rack; the bottom of the combustor communicates with a fuel gas inlet in the housing on the outer side of the casting furnace body through a fuel gas supply pipe; fans are symmetrically fixed in the positions, at two sides of the combustor, in the casting furnace body; a molten pool is fixed at the top of the casting furnace body in an embedding manner; the housing on one side of the casting furnace body communicates with a heat energy recoverer through a flue gas discharge pipe; and the heat energy recoverer communicates with a flue gas treatment and discharge tower through another flue gas discharge pipe. According to the casting furnace heating device, firstly, as a trapezoidal groove is formed, and the bottom of the molten pool is designed into a trapezoidal table structure, flame can be gathered, the heat energy utilization ratio is improved, the area of contact between flame of the combustor and the molten pool is increased, the working efficiency is improved, accordingly, the quality of the fuel-gas heating device for a casting furnace is improved, and the market competitiveness is also improved.
Description
technical field [0001] The invention relates to the technical field of heating devices, in particular to a heating device for a melting and casting furnace. Background technique [0002] The melting and casting furnace, specifically, is a positive pressure vertical centrifugal vacuum induction melting and casting furnace. The melting and casting furnace can melt alloys under vacuum and positive pressure, and can also centrifugally or gravity cast alloys under vacuum and positive pressure, which can reduce The strong reaction between the active elements and the refractory oxide crucible material during vacuum induction smelting ensures the accurate composition of the higher vapor pressure alloy elements in the alloy, and the filling and feeding effects of the casting are ideal. It does not need to carry out complicated processes such as boxing, melting, and ladle sprue, and provides a simple and reliable casting method for large-scale castings for ordinary enterprises; it has...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F27B14/08F27B14/14F27D17/00
CPCF27B14/08F27B14/14F27B2014/146F27D17/004Y02P10/25
Inventor 樊明伟
Owner 弘毅天承知识产权股份有限公司