Induction heating ultra-temperature continuous carbonization furnace

An induction heating and carbonization furnace technology, applied in lighting and heating equipment, furnaces, furnace types, etc., can solve problems affecting product quality, slow cooling speed, short furnace life, etc., to achieve good product quality, fast cooling speed, and high output high effect

Active Publication Date: 2010-07-28
湖南弗拉德连续高温科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Horizontal continuous furnace has a short furnace life because the furnace has to support the boat and the weight of materials. Vertical batch furnace adopts intermittent production mode, which leads to low output due to slow cooling speed and affects product quality.

Method used

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  • Induction heating ultra-temperature continuous carbonization furnace
  • Induction heating ultra-temperature continuous carbonization furnace
  • Induction heating ultra-temperature continuous carbonization furnace

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] see figure 1 and figure 2 , an induction heating ultra-high temperature continuous carbonization furnace, comprising a furnace body, a boat 4, a furnace bottom 12, a furnace nozzle 13, a furnace cover 14, an insulation layer, a furnace door 54, a heating element 111, and an induction coil 114, characterized in that:

[0026] This induction heating ultra-high temperature continuous carbonization furnace includes a vertical channel and a horizontal channel formed by three parts: the upper furnace body 1, the middle water-cooled connecting sleeve 2 and the lower furnace body 5. The upper furnace body 1 and the lower furnace body 5 pass through The middle water-cooling connection sleeve 2 is connected;

[0027] The upper furnace body 1 is mainly responsible for heating and other tasks. The upper furnace body 1 includes a heating element 111, an inner insulation layer 112, an outer insulation layer 113, an induction coil 114 for internal cooling water, a sandwich furnace c...

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Abstract

The invention relates to an induction heating ultra-temperature continuous carbonization furnace which comprises an upper furnace body, a middle water-cooling connecting sleeve and a lower furnace body to from a vertical channel and a horizontal channel, wherein the upper furnace body and the lower furnace body are communicated through the middle water-cooling connecting sleeve, the upper furnace body is mainly used for heating and the like, the middle water-cooling connecting sleeve is a cooling region part of the vertical channel; the lower furnace body is mainly used for cooling, discharging and the like; boats loaded with materials are sequentially overlapped and stepped to enter the vertical channel of the furnace body, and the boats loaded with carbonized materials are pushed into the horizontal channel through a manipulator and are stepped into and discharged out of the furnace body. Vertical heating, continuous carbonization, horizontal cooling and discharging are adopted, a high-temperature hearth needs not to support the weight of the boats and the materials; and the invention has high cooling speed, high yield and good product quality, and can better solve the problems of a horizontal continuous furnace and a vertical intermittent furnace.

Description

technical field [0001] The invention relates to an induction heating ultra-high temperature continuous carbonization furnace, in particular to an induction heating ultra-high temperature continuous carbonization furnace used for producing tungsten carbide and casting tungsten carbide materials in the cemented carbide industry. Background technique [0002] In the cemented carbide industry, horizontal continuous furnaces and vertical batch furnaces are generally used for the production of tungsten carbide and cast tungsten carbide materials. The horizontal continuous furnace has a short furnace life because the furnace has to support the boat and the weight of the material. The vertical batch furnace adopts a batch production method, which leads to low output due to slow cooling speed and affects product quality. Contents of the invention [0003] The purpose of the present invention is to overcome the shortcomings of the above-mentioned horizontal continuous furnace and ve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F27B9/02F27B9/06F27B9/12F27B9/26F27B9/30F27B9/36
Inventor 言伟雄
Owner 湖南弗拉德连续高温科技有限公司
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