Hearth-size-variable aluminum profile aging oven

Abstract

The invention provides a hearth-size-variable aluminum profile aging oven. An oven body is of a rectangular frame structure with the closed periphery and the opened lower portion, the oven body is fixedly hoisted on a steel frame, an oven cover is arranged under the oven body, and a lifting mechanism is arranged at the bottom of the oven cover to be used for driving the oven cover to be lifted; and a circulating fan device, flow guide systems, an electric heating system and a temperature control device are arranged in the oven body, the circulating fan device is installed at the top of the oven body structure, the electric heating system is installed on the periphery of the circulating fan device, the flow guide systems are installed on the two sides of the interior of the oven body, and the electric heating system feeds hot air into the oven body through the flow guide systems. By means of the hearth-size-variable aluminum profile aging oven, the hearth length size needing to be used can be adjusted according to the length specification of coming materials, the aging requirement of different coming material lengths can be met, and energy losses caused by the fact that the coming material lengths do not reach the total length size of the overall hearth in actual production can be avoided.

Description

technical field [0001] The invention relates to an aging furnace for aluminum profiles, in particular to an aging furnace for aluminum profiles with a variable furnace size, belonging to the technical field of metal heat treatment equipment. Background technique [0002] At present, most domestic aluminum profile aging furnaces are designed for aluminum profiles of specific lengths, and the inner chamber space cannot be flexibly partitioned according to changes in incoming material specifications. This traditional aluminum profile aging furnace is used when processing aluminum profiles of different specifications. There will be defects such as reduced thermal efficiency and poor temperature uniformity. In recent years, some domestic furnace design units have also carried out explorations. By setting gates on the top of the furnace, the furnace is divided into a large furnace and a small furnace. This can reduce the original traditional aluminum aging furnace fixed furnace to...

AI Technical Summary

Problems solved by technology

[0002] At present, most domestic aluminum profile aging furnaces are designed for aluminum profiles of specific lengths, and the inner chamber space cannot be flexibly partitioned according to changes in incoming material specifications. This traditional aluminum profile aging furnace is used when processing aluminum profiles of different specifications. There will be defects such as reduced thermal efficiency and poor temperature uniformity

In recent years, some domestic furnace design units have also carried out explorations. By setting gates on the top of the furnace, the furnace is divided into a large furnace and a small furnace. This can reduce the original traditional aluminum aging furnace fixed furnace to a certain extent. The defect caused by the length dimension, but because the position of the gate is fixed, it can only meet the specific partition

Moreover, because this type of ram is connected to the outside of the furnace, the furnace top temperature in the ram area is too high, and the seal is damaged, which will eventually affect the overall temperature uniformity of the furnace body.

The above two methods cannot effectively solve the requirements of flexible and variable furnace length and arbitrary partition of aluminum profile aging furnace

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