Microwave energy high-temperature atmosphere heat treatment furnace
A heat treatment furnace, microwave energy technology, applied in heat treatment equipment, heat treatment process control, manufacturing tools, etc., can solve the problems of slow heating speed and high energy consumption, and achieve the effects of less heat loss, small size and huge economic value
Active Publication Date: 2013-07-10
唐山原力新材料科技有限公司
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Problems solved by technology
[0010] The purpose of the present invention is to overcome the shortcomings of the existing high-temperature atmosphere heat treatment furnaces, such as slow heating speed and high energy consumption, and to invent a new type of microwave energy high-temperature atmosphere heat treatment furnace with fast heating speed and remarkable energy-saving effect, which is used in industrial metal or Continuous Heat Treatment of Alloy Wire
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Embodiment 1
[0028] The microwave energy high-temperature atmosphere heat treatment furnace of the first embodiment of the present invention is composed of a furnace body, a winding device, a microwave generation and control system, and a temperature measurement and control system. , aluminum silicate ceramic fiber blanket insulation layer, alumina ceramic fiber board, SiC absorbing and heating layer, SiC powder and superalloy tube, as shown in Figure 1, wherein the cuboid metal cavity that seals the microwave is made of stainless steel plate, The length, width and height are: 210cm×110cm×70cm; the alumina ceramic fiberboard with a thickness of about 3cm is made into a cuboid cavity structure as a heating chamber, and the slurry of SiC powder is sprayed on the inner surface of the heating chamber cavity (add an appropriate amount of water) As a wave-absorbing heating layer, aluminum silicate ceramic fiber blankets are filled between the heating chamber and the stainless steel metal cavity a...
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Abstract
The invention discloses a microwave energy high-temperature atmosphere heat treatment furnace and belongs to the technical field of microwave heating. The microwave energy high-temperature atmosphere heat treatment furnace mainly comprises a furnace body, a winding device, a microwave generation and control system and a temperature measurement and control system, wherein the furnace body consists of a rectangular metal cavity for enclosing microwaves, an aluminum silicate ceramic fiber blanket insulating layer, an aluminum silicate or alumina ceramic fiberboard, an SiC microwave-absorbing heating layer, SiC powder and a high-temperature alloy pipe from outside to inside. The microwave energy high-temperature atmosphere heat treatment furnace with the structural characteristics is high in temperature rise speed, high in production efficiency and remarkable in energy-saving effect, can be used as a heat treatment furnace of various metals or alloy wires and has huge popularization and application values and commercial value.
Description
technical field [0001] The invention belongs to the technical field of microwave heating, and in particular relates to a microwave energy high-temperature atmosphere heat treatment furnace. Background technique [0002] At present, the high-temperature atmosphere heat treatment furnace for heat treatment of metal or alloy wire generally adopts traditional electric heating. The disadvantages of this type of heat treatment furnace are: [0003] (1) The heating rate is slow and the production efficiency is low: it takes about 8 hours to heat up to the working temperature (generally 1150°C). [0004] (2) The volume of the heating chamber is large and the heat loss is large. [0005] (3) It is inconvenient to replace heating components, and production needs to be stopped for maintenance and replacement. [0006] (4) High energy consumption. [0007] Microwave energy, as a new type of energy-saving and environmentally friendly heating method, is known as "the second flame of ma...
Claims
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IPC IPC(8): C21D1/74C21D11/00
Inventor 申玉田申偲伯徐艳姬赵金跃王玺龙张猛李强
Owner 唐山原力新材料科技有限公司