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Aluminum alloy aging oven

An aging furnace and aluminum alloy technology, applied in the field of alloy manufacturing, can solve the problems of poor temperature control accuracy, low heat utilization rate, poor furnace body sealing, etc., and achieve good recycling of hot air, uniform heat distribution, and guaranteed aging quality Effect

Inactive Publication Date: 2014-02-05
张家港市昊天金属科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In the production process of aluminum profiles, the aluminum profiles need to undergo aging heat treatment after extrusion molding to obtain better mechanical properties of the aluminum profiles; the traditional diesel aging furnace has a large heat storage loss and low heat utilization rate; and due to poor temperature control accuracy Good, the poor sealing of the furnace body will easily cause uneven hardness of the aluminum profile, and the acidic smoke and unburned carbon black will affect the quality of the aluminum profile during the combustion process

Method used

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  • Aluminum alloy aging oven

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Embodiment Construction

[0017] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0018] like figure 1 As shown, in this embodiment, an aluminum alloy aging furnace includes a heat treatment chamber 10, a trolley 11 for placing an aluminum alloy 14, and a hot air circulation system connected to the heat treatment chamber 10. The hot air circulation system includes a suction The air pipeline 16 and the first air intake branch 30 and the second air intake branch 40 connected to the air extraction pipeline 16, the first air intake branch 30 includes a first heater 32 and a first fan 34 , the second air intake branch 40 includes a second heater 42 and a second fan 44, the first air intake branch 30 communicates with the top of the heat treatme...

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Abstract

The invention provides an aluminum alloy aging oven. The aluminum alloy aging oven comprises a thermal chamber, a trolley for placing aluminum alloy, and a hot air circulating system communicated with the thermal chamber, wherein the hot air circulating system comprises an air suction pipeline and a first air inflow branch and a second air inflow branch which are communicated with the air suction pipeline, the first air inflow branch comprises a first heater and a first draught fan, the second air inflow branch comprises a second heater and a second draught fan, the first air inflow branch is communicated with the top of the thermal chamber, and the second air inflow branch is communicated with the bottom of the thermal chamber. Due to the draught fan and a circulating air duct, the hot air blown into the oven can be recycled, so that energy consumption is reduced, the usage rate of the hot air is improved; due to the two hot air inlet pipelines respectively arranged at the top and the bottom of the thermal chamber, the heat in the oven is guaranteed to be distributed more uniformly, hot air can be better recycled, and the aging quality of aluminum profile is guaranteed.

Description

technical field [0001] The invention relates to the field of alloy manufacturing, in particular to an aluminum alloy aging furnace with high thermal efficiency. Background technique [0002] The application of aluminum continues to grow due to its light weight, high lightness, weather resistance, good formability and renewable properties. This trend is particularly evident in the automotive industry, household appliances and construction industries, where complex Aluminum is in great demand for shape and higher strength. [0003] In the production process of aluminum profiles, the aluminum profiles need to undergo aging heat treatment after extrusion molding to obtain better mechanical properties of the aluminum profiles; the traditional diesel aging furnace has a large heat storage loss and low heat utilization rate; and due to poor temperature control accuracy Good, the poor sealing of the furnace body can easily cause uneven hardness of the aluminum profile, and the acid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22F1/04
Inventor 许剑卢秋虎李栋唐佳许又双
Owner 张家港市昊天金属科技有限公司