High-efficiency annealing furnace

An annealing furnace and high-efficiency technology, applied in furnaces, heat treatment furnaces, furnace types, etc., can solve the problems of short service life, easy to be burnt, low load power, etc., and achieve long service life, not easy to deform, and good heating capacity. Effect

Inactive Publication Date: 2015-03-18
江苏华飞合金材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]Traditional annealing furnaces are heated by electric heating wires. The heating load power of electric heating wires is small, and it is easy to be burned in the air and has a short service life.

Method used

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  • High-efficiency annealing furnace

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Embodiment Construction

[0011] Such as figure 1 As shown, the technical solution of the present invention is: a high-efficiency annealing furnace, comprising a body of furnace 1, the body of furnace 1 is provided with a hearth 2 surrounded by an insulating layer, and the body of furnace 1 is provided with a furnace mouth communicated with the hearth 2 A furnace cover 3 is provided on the furnace mouth, a heating device is provided inside the furnace chamber 2 , the heating device is connected with a heating control device, and the heating device includes a heating silicon carbide rod 4 arranged in the furnace chamber 2 .

[0012] Described heating control device comprises single-chip microcomputer, and the input end of described single-chip microcomputer is connected with the temperature sensor that is located in described furnace, and the output end of described single-chip microcomputer connects LED display and heating device respectively, and described temperature sensor, single-chip microcomputer...

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Abstract

The invention discloses a high-efficiency annealing furnace, comprising a furnace body, wherein a hearth which is surrounded by a heat insulating layer is arranged in the furnace body; a fire hole which is communicated with the hearth is formed in the furnace body; a furnace lid is arranged in the fire hole; a heating device is arranged in the hearth, and is connected with a heating control device; the heating device comprises a heating silicon carbon rod which is arranged in the hearth; the heating device comprises the heating silicon carbon rod; the heating silicon carbon rod is good in heating capacity, small in swelling coefficient, not easy to deform at high temperature, good in chemical stability and high in corrosion resistance; an electric heating element for the silicon carbon rod is long in service life, easy to install, and convenient to overhaul, can be cooperatively used together with an automatic control system; an accurate temperature control effect is obtained; and the temperature is kept constant.

Description

[0001] technical field [0002] The invention relates to a high-temperature annealing furnace. Background technique [0003] The traditional annealing furnace is heated by electric heating wire. The load power of the electric heating wire is small, and it is easy to be burned in the air, and the service life is short. Contents of the invention [0004] The technical problem to be solved by the invention is to provide a high-efficiency annealing furnace with good heating capacity and good temperature control effect. [0005] In order to solve the above-mentioned technical problems, the technical solution of the present invention is: a high-efficiency annealing furnace, comprising a furnace body, the furnace body is provided with a furnace surrounded by an insulating layer, and the furnace body is provided with a furnace mouth communicated with the furnace, the A furnace cover is provided on the furnace mouth, a heating device is provided in the furnace, and the heating de...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): C21D1/40C21D1/26C21D9/00
CPCC21D1/40C21D1/26C21D9/00
Inventor袁卫华
Owner江苏华飞合金材料科技有限公司