Horizontal type vacuum sintering furnace
A vacuum sintering furnace, horizontal technology, applied in the field of industrial furnaces, can solve the problems of uneven heating of items to be heated, uneven heating of items to be sintered, lower furnace wall temperature, etc., to achieve novel structure, convenient heat transfer, Good heating effect
Inactive Publication Date: 2018-10-30
滁州华海中谊工业炉有限公司
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Problems solved by technology
[0003] When the sintering furnace in the prior art is in use, the existing heating method is unevenly heated, which easily causes uneven heating of the items to be sintered, poor sintering effect, and the items to be heated are prone to uneven heating and breakage
On the other hand, after the sintering is completed, the vacuum sintering furnace in the prior art needs to be cooled to lower the temperature of the furnace wall.
Method used
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[0019] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention.
[0020] Such as figure 1 , figure 2 As shown, a horizontal vacuum sintering furnace includes a furnace body 100 and an inlet and outlet 200. The furnace body is sequentially provided with a sintering chamber 300 and a heating chamber 400 from inside to outside, and a cooling chamber 500 is provided outside the furnace body; the sintering chamber realizes For the sintering of articles, the heating chamber is equipped with a heating resistance wire 1 and a heating sleeve 2, the heating sleeve is a grid-shaped sleeve, the outer circumference of the heating sleeve is spirally wound with a heating resistance wire, and the two ends of the heating sleeve pass through the sup...
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The invention discloses a horizontal type vacuum sintering furnace. The horizontal type vacuum sintering furnace comprises a furnace body and an inlet and outlet; a sintering chamber and a heating chamber are sequentially arranged in the furnace body from inside to outside, and a cooling chamber is arranged on the outer side of the furnace body; a heating resistor wire and a heating sleeve are arranged in the heating chamber; the heating sleeve is a latticed sleeve, the outer circumference of the heating sleeve is spirally wound with the heating resistor wire, and the two ends of the heating sleeve are connected to the furnace body through supporting frames; one side of the furnace body is in communication with the inlet and outlet, the other side of the furnace body is provided with a heater, and the heater is connected to the heating resistor wire; and a water outlet is formed in the upper side of the cooling chamber, a water inlet is formed in the lower side of the cooling chamber,and a temperature detector is arranged in the heating chamber. According to the horizontal type vacuum sintering furnace, on one hand, the heating effect of the heating assembly is good, and heating is uniform; and on the other hand, rapid cooling can be realized after sintering is completed.
Description
technical field [0001] The invention relates to an industrial furnace, in particular to a horizontal vacuum sintering furnace. Background technique [0002] Vacuum sintering furnace refers to a furnace for protective sintering of heated objects in a vacuum environment. There are many heating methods, such as resistance heating, induction heating, microwave heating, etc. Vacuum sintering furnace is a furnace that uses induction heating to carry out protective sintering of heated objects. It can be divided into power frequency, intermediate frequency, high frequency and other types, and can be classified as a subcategory of vacuum sintering furnace. Vacuum induction sintering furnace is a complete set of equipment that uses the principle of medium frequency induction heating to sinter cemented carbide cutter heads and various metal powder compacts under vacuum or protective atmosphere conditions. Designed for industrial production. [0003] When the sintering furnace in the ...
Claims
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IPC IPC(8): F27B17/00F27D11/02F27D9/00
CPCF27B17/00F27D9/00F27D11/02F27D2009/0013
Inventor 赵成军
Owner 滁州华海中谊工业炉有限公司