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Segment type four-function heat treatment resistance furnace

A segmented, resistance furnace technology used in furnaces, furnace types, furnace components, etc.

Inactive Publication Date: 2014-01-22
JIANGSU BONENG FURNACE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of the above deficiencies, the object of the present invention is to provide a segmented heat treatment resistance furnace with four functions. A special intermediate gate and a movable rear furnace body are designed in the resistance furnace, which overcomes the smooth lifting of the intermediate gate. Thermal deformation, three-sided sealing and connection sealing of front and rear furnace cars, movement of furnace body and electrical limit interlocking and other technical problems

Method used

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  • Segment type four-function heat treatment resistance furnace

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Embodiment Construction

[0008] Depend on figure 1 As we know, the segmented four-function heat treatment resistance furnace consists of a furnace body 1, a rear furnace 3, an intermediate gate 4, a furnace car 5, a front furnace 6 and a front gate 7. The furnace body 1 is arranged on the furnace car 5, and the movable furnace The body 1 is divided into a back furnace 3 and a front furnace 6 by an intermediate gate 4. The two sides of the furnace body 1 are equipped with sealed doors, and the workpiece 2 is placed in the furnace body 1. The intermediate gate 4 is vertically arranged on the movable furnace body 1 Inside. An air outlet is provided at the outlet of the front gate 7 of the furnace body 1, and an air inlet is provided at the entrance.

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Abstract

A segment type four-function heat treatment resistance furnace comprises a furnace body (1), a rear furnace (3), a middle gate (4), a furnace vehicle (5), a front furnace (6) and a front gate (7). The furnace body (1) is arranged on the furnace vehicle (5), the furnace body (1) is divided into the rear furnace (3) and the front furnace (6) through the middle gate (4), the two sides of the furnace body (1) are provided with sealing doors, and workpieces (2) are placed into the furnace body (1) through the front gate (7). The segment type four-function heat treatment resistance furnace is characterized in that the middle gate (4) is vertically arranged in the movable furnace body (1). By means of the structure, the furnace body can be used as a whole or the rear furnace can also be used independently and the front furnace does not work, or the front furnace is used independently and the rear furnace does not work, and heat treatment workpieces of different temperatures can be processed at the same time.

Description

technical field [0001] The invention relates to a segmented four-function heat treatment resistance furnace with controllable atmosphere. Background technique [0002] At present, most heat treatment furnaces adopt an integrated type, so that a large amount of heat energy will be wasted when heating small-volume raw materials. Patent ZL 92113560.2 discloses a continuous annealing furnace, which consists of an oxidation-free preheating furnace, a radiation It is composed of tube heating furnace, electric soaking furnace and cooling section, and is divided into two sections by an isolation device: the front section is fed with wet protective atmosphere to realize decarburization annealing; the rear section is fed with dry protective atmosphere to realize magnetic annealing. The invention has the advantages of integrating the two annealing functions, reducing equipment occupation, simplifying the production process, improving production efficiency and yield, and saving a lot of...

Claims

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Application Information

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IPC IPC(8): F27B17/00F27D1/00
Inventor 祝华平
Owner JIANGSU BONENG FURNACE
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