Equipment for quickly cooling aluminum material

Abstract

The invention relates to equipment for quickly cooling an aluminum material. Cooling fans are arranged on both side walls of a cooling chamber; an air deflector is arranged at the upper part of the cooling chamber; air vents are arranged at two sides of the air deflector; a vertical clapboard is arranged between the air deflector and the top wall of the cooling chamber and placed in the middle; two air outlets are arranged on the top wall of the cooling chamber and each air outlet is connected with a flue which is internally provided with a plate tipping mechanism; a gas collection tank is arranged above the two flues and communicated with the two flues; two smoke tubes are drawn out from the gas collection tank and a tube smoke venting fan is arranged on each smoke tube; and water mist systems are also arranged at two sides of the cooling chamber and below the air deflector. During the use, the fan ensures that the strong wind is blown from left to right along an air flue so as to cool the work pieces; after a certain time, the airflow is blown from right to left along the air flue; and the circulatory frequent reversion ensures that the large-quantity strong wind flows sufficiently and circularly, ensures that the cooled wind are distributed more uniformly in a windrow area of the cooling chamber, and improves the quality of the aluminum material.

Description

technical field [0001] The invention relates to a device for rapid cooling of aluminum materials. Background technique [0002] In the process of casting aluminum, the internal chemical composition and structure of the aluminum will be uneven, and there will generally be residual stress inside. In order to eliminate the residual stress of the ingot, eliminate the inhomogeneous chemical composition and structure of the ingot, improve the pressure processing technology of the ingot and some final properties of the product, it is necessary to homogenize the ingot. The cooling of the ingot is a process of homogenization of the ingot. [0003] The rapid cooling of aluminum is generally carried out in the cooling room. Usually, cooling fans are installed on the walls on both sides of the cooling room. The cold air on both sides is passed into the furnace. After heat exchange with the aluminum, the flue gas is directly discharged from the smoke pipe in the middle of the furnace ro...

AI Technical Summary

Problems solved by technology

[0003] The rapid cooling of aluminum is generally carried out in the cooling room. Usually, cooling fans are installed on the walls on both sides of the cooling room. The cold air on both sides is passed into the furnace. After heat exchange with the aluminum, the flue gas is directly discharged from the smoke pipe in the middle of the furnace roof. , the defects of this structure are: the cold air from both sides may interfere with each other, the heat exchange between the cold air and the aluminum material is insufficient, the cooling speed is not fast, and the temperature is not uniform during the cooling process of the aluminum material, resulting in large bending deformation of the aluminum material

Far from meeting the technical requirements

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