A continuous high-frequency heating and annealing device for aluminum alloy cables

A high-frequency heating and annealing device technology, used in heat treatment furnaces, heat treatment equipment, and energy efficiency improvements, can solve problems such as high energy consumption, long time, and poor product consistency, and achieve high efficiency, short time, and good energy-saving effect. Effect

Active Publication Date: 2016-07-06
SHANGHAI ZHONGYI ELECTRICAL APPLIANCE EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, the annealing treatment of aluminum alloy cables is completed by an annealing treatment furnace. The aluminum alloy annealing treatment furnace is equipped with sealing devices, trolleys and trolley traction mechanisms, heating elements, and cooling devices; It usually takes 7-10 hours, long time, high energy consumption, and poor product consistency

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  • A continuous high-frequency heating and annealing device for aluminum alloy cables

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Embodiment Construction

[0014] Please refer to the accompanying drawings, the present invention passes through the aluminum alloy cable 0 in a long hollow tube 5, and the induction coil 4 is wound on the hollow tube 5, and the induction coil 4 is connected with the output end of the impedance transformer 7, The input end of the impedance converter 7 is connected to the high-frequency power generator 8, and the high-frequency power generator 8 inputs high-frequency power, so that the induction coil 4 generates high-frequency, low-voltage and high-current, and the aluminum alloy cable 0 in the hollow tube 5, Heated by high-frequency and high-current induction; the two ends of the aluminum alloy cable passing through the hollow tube 5 are driven forward by the roller transmission mechanism 2 to realize continuous high-frequency heating of the aluminum alloy cable and adjust the high-frequency power generation The size of the power of the device 8 reaches the annealing heating temperature set by adjusting...

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Abstract

The invention provides an aluminum alloy cable continuous high-frequency heating annealing device. The aluminum alloy cable continuous high-frequency heating annealing device is characterized in that an aluminum alloy cable goes through a long hollow circular tube, an induction coil is wound on the long hollow circular tube and two ends of the induction coil are connected to an impedance transformer, the impedance transformer is connected to a high-frequency power generator, high-frequency power is input into the high-frequency power generator, the aluminum alloy cable in the hollow circular tube is subjected to high-frequency induction heating, two ends of the aluminum alloy cable going through the hollow circular tube are respectively clamped in a pair of idler wheels and the idler wheels rotate oppositely and drive the aluminum alloy cable move forward so that continuous high-frequency heating of the aluminum alloy cable is realized, and the aluminum alloy cable discharged from the hollow circular tube is subjected to cooling annealing at a room temperature. The aluminum alloy cable continuous high-frequency heating annealing device is free of a large annealing furnace, has good energy-saving effects, realizes continuous annealing treatment on the wound aluminum alloy cable, and has short operation time and high efficiency.

Description

technical field [0001] The invention relates to a high-frequency induction heating technology, in particular to a heating and annealing device for multi-strand winding aluminum alloy cables. Background technique [0002] At present, the annealing treatment of aluminum alloy cables is completed by an annealing treatment furnace. The aluminum alloy annealing treatment furnace is equipped with sealing devices, trolleys and trolley traction mechanisms, heating elements, and cooling devices; It usually takes 7-10 hours, long time, high energy consumption and poor product consistency. Contents of the invention [0003] The invention provides a continuous high-frequency heating and annealing device for aluminum alloy cables. The device passes through the aluminum alloy cable in a long hollow tube, and an induction coil is wound on the hollow tube, and the induction coil is connected to the output end of the impedance converter. , the input end of the impedance transformer is con...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C21D9/52C21D1/26C21D1/42
CPCY02P10/25
Inventor 许建民邹义王春
Owner SHANGHAI ZHONGYI ELECTRICAL APPLIANCE EQUIP CO LTD
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