Annealing device with natural gas pipeline
A technology of natural gas pipelines and annealing devices, applied in furnaces, heat treatment equipment, heat treatment furnaces, etc., can solve problems such as high maintenance costs, poor accuracy, and uneven temperature, and achieve low maintenance costs, improved quality, and precise heating temperature control Effect
Inactive Publication Date: 2015-04-15
TIANJIN LIQUAN METAL PROD
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Problems solved by technology
[0003] However, the accuracy of the temperature difference control of the traditional gas heating furnace is poor, and the temperature is uneven. In addition, the eye brick generally needs to be repaired once a year, thus increasing the maintenance cost.
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[0015] The present invention will be further described in detail below in conjunction with the accompanying drawings and through specific embodiments.
[0016] A natural gas pipeline annealing device, such as figure 1 , figure 2 As shown, it includes a furnace body 2 and a chimney 1. The chimney is installed on one side of the furnace body, one end of the furnace body is the wire inlet end, and the other end is the wire outlet end.
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The invention relates to an annealing device with a natural gas pipeline, which comprises a furnace body and a chimney. The chimney is arranged on the upper end of one side of the furnace body. One end of the furnace body is a wire inlet, and the other end is a wire outlet. A plurality of steel pipes are horizontally arranged in the furnace body. A natural gas pipeline is horizontally arranged outside one side of the furnace body. Burners are arranged on the pipeline. Flow of natural gas is controlled by a valve arranged on the pipeline. The device uses natural gas for heating; heating temperature can be accurately controlled with a temperature difference generally in a range of 1-3 DEG C; and the annealing device has high stability and low maintenance cost. According to the invention, the annealing device has simple structure, and scientific and reasonable design. Heat in the furnace can be effectively cycled by blower fans and an air guide sleeve; a steel wire can be uniformly heated; and the quality of the steel wire can be effectively improved.
Description
technical field [0001] The invention belongs to the field of annealing furnaces, in particular to a natural gas pipeline annealing device. Background technique [0002] In the processing of steel wire, one of the key processes is annealing. Eye bricks are generally installed in traditional annealing furnaces, and steel wires are passed through the eye bricks, and gas is used to heat the eye bricks, so as to achieve the purpose of heating the steel wires. [0003] However, the accuracy of the temperature difference control of the traditional gas heating furnace is poor, and the temperature is uneven. In addition, the eye brick generally needs to be repaired once a year, thus increasing the maintenance cost. Contents of the invention [0004] The purpose of the present invention is to overcome the disadvantages of the prior art and provide a natural gas pipeline annealing device with precise temperature control and low maintenance cost. [0005] Scheme of the present inven...
Claims
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Inventor 马洪利
Owner TIANJIN LIQUAN METAL PROD