Quick cooling system and intermittent carbide furnace

A rapid cooling and intermittent technology, applied in the direction of furnace, furnace cooling, furnace components, etc., can solve problems affecting product quality stability, product oxidation, complex structure, etc., to ensure quality stability, cost saving, and good safety Effect

Inactive Publication Date: 2018-06-22
JIANGSU MINHE MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

During this process, the cooling medium is passed into the furnace body and directly contacts the product. A small amount of oxides remaining in the inert gas will cause the product to oxidize and affect the quality stability of the product.
In addition, the system has complex structure and cumbersome operation, and the heat exchanger is installed inside the furnace body, which has low safety

Method used

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  • Quick cooling system and intermittent carbide furnace
  • Quick cooling system and intermittent carbide furnace

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Embodiment Construction

[0023] The core of the invention is to disclose a batch carbonization furnace to achieve the purpose of improving product quality. Hereinafter, an embodiment will be described with reference to the drawings. In addition, the examples shown below do not limit the content of the invention described in the claims in any way. In addition, all the contents of the configurations shown in the following embodiments are not limited to be essential to the solutions of the invention described in the claims.

[0024] Such as figure 1 Shown, a kind of fast cooling system, this cooling system is used on the batch type carbonization furnace, the fast cooling system includes blower 31 and cooling air channel, wherein, the cooling air channel is arranged outside the muffle vacuum tank 112 of batch type carbonization furnace, And communicate with blower 31.

[0025] In the rapid cooling stage, the external air is passed into the furnace from the bottom of the furnace through the centrifugal ...

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PUM

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Abstract

The embodiment of the invention discloses a quick cooling system. The quick cooling system is applied to an intermittent carbide furnace and comprises an air blower and a cooling air duct, wherein thecooling air duct is arranged outside a Muffle vacuum tank of the intermittent carbide furnace and communicates with the air blower. In the quick cooling stage, external air is used as a cooling medium to be injected into the furnace from the bottom of the furnace through the centrifugal air blower, the cooling medium takes out heat in the furnace through the air duct and then is subjected to high-altitude exhaust through an air exhaust device, the air blower conducts continuous blowing, and quick cooling is achieved. The quick cooling system directly cools a sealed furnace body, the cooling medium does not make contact with a product, product oxidization is avoided, and the quality stability of the product is ensured. In addition, air serves as the cooling medium, so that the cost is reduced; and the structure is simple, operation is convenient, and the safety is good. The embodiment of the invention further discloses the intermittent carbide furnace.

Description

technical field [0001] The invention relates to the technical field of carbonization equipment, more specifically, to a rapid cooling system and a batch carbonization furnace. Background technique [0002] Carbonization equipment is the key equipment for carbonization treatment of carbon-carbon, carbon-ceramic and other products. The quality of the product during the carbonization process determines the overall quality of the product. The batch carbonization furnace is a kind of carbonization equipment. [0003] The cooling system of the existing batch type carbonization furnace includes a centrifugal fan, a heat exchanger and a circulating air duct. In the rapid cooling stage, the inert gas is passed into the furnace as the cooling medium, and the gas takes the heat out of the furnace under the action of the centrifugal fan, then enters the radiator for heat exchange, and then sends it into the circulating air duct through the centrifugal fan to realize rapid cooling. Dur...

Claims

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Application Information

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IPC IPC(8): F27D9/00
CPCF27D9/00F27D2009/0005
Inventor 黄晓晴
Owner JIANGSU MINHE MACHINERY MFG
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