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Cooling device with lateral heating function in furnace

A cooling device and cooling belt technology, applied in auxiliary devices, metal processing equipment, manufacturing tools, etc., can solve problems such as low production efficiency, long cooling time, leakage, etc., to improve work efficiency, prevent heat leakage, and have a simple structure Effect

Active Publication Date: 2018-04-17
张跃
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the vacuum brazing furnace in the prior art is used to cool the processed workpiece, the workpiece is generally placed in the brazing furnace for natural cooling, the cooling time is long, and the production efficiency is low.
[0003] CN202377642U has announced a kind of mesh belt type brazing furnace cooling device, is made of total water inlet pipe, total water outlet pipe, multi-section cooling groove, and the cooling water pipe of this cooling device is fixed in the brazing furnace, when the brazing furnace works, The heat in the furnace will leak out along the cooling water pipe, without using the heat preservation of the brazing furnace, and the cooling device is only equipped with cooling water pipes on the upper and lower sides of the brazing furnace, and does not maximize the use of the furnace space to arrange the cooling device

Method used

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  • Cooling device with lateral heating function in furnace
  • Cooling device with lateral heating function in furnace
  • Cooling device with lateral heating function in furnace

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] With reference to accompanying drawing: the technical scheme that the present invention solves its technical problem adopts is: a kind of cooling device with side heating in the furnace, comprises heating band 6 and cooling band 4, and heating band 6 and cooling band 4 are arranged in the brazing furnace Inside, the cooling belt 4 is driven by the linear drive 1 to move to cool the workpieces in the brazing furnace. The device can quickly switch the cooling device between two working states of heating and cooling.

[0025] The linear drive 1 is connected to the cooling belt 4 via a circular connection 2 .

[0026] The circular connection 2 passes through the sealing ring 3 of the shell of the brazing furnace to be connected with the transmission device, and the sealing ring 3 of the shell is provided to prevent the heat in the furnace from leaking out.

[0027] The front end of cooling band 4 is provided with movable heat preservation door 5 that can rotate, and movabl...

Embodiment 2

[0032] Compared with Embodiment 1, there are the following differences in the cooling device with side heating in the furnace of the present embodiment:

[0033] With reference to accompanying drawing: cooling band 4 drives it to move by cylinder, and the workpiece in the brazing furnace is cooled.

[0034] The cross-section of the cooling zone 4 is a semicircular wavy structure.

[0035] Working principle and using method of the present invention:

[0036] In the cooling device, the linear drive 1 can drive the cooling belt 4 to stretch back and forth. When the brazing furnace starts working and heating, the linear drive 1 drives the cooling belt 4 to shrink, and the movable heat preservation door 5 turns to the vertical closed position due to gravity, and the heating belt 6 starts heating at the same time; During cooling, the linear drive 1 drives the cooling belt 4 to stretch out, and the cooling belt 4 pushes the movable heat preservation door 5 to the horizontal opening...

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Abstract

A cooling device with a lateral heating function in a furnace comprises heating strips and cooling strips. The heating strips and the cooling strips arranged on the inner side of the brazing furnace.The cooling strips are driven through a transmission device to move to cool a workpiece in the brazing furnace. The cooling device can quickly switch between two working states of heating and cooling,airtightness is good, heat in the furnace is not prone to leaking, and the working efficiency of the brazing furnace can be remarkably improved accordingly.

Description

technical field [0001] The invention relates to a brazing furnace equipment, in particular to a cooling device with side heating in the furnace. Background technique [0002] Brazing furnace is a large equipment used for brazing various metals. When the vacuum brazing furnace in the prior art is used to cool the processed workpiece, the processed workpiece is generally placed in the brazing furnace to cool naturally, the cooling time is long and the production efficiency is low. [0003] CN202377642U has announced a kind of mesh belt type brazing furnace cooling device, is made of total water inlet pipe, total water outlet pipe, multi-section cooling groove, and the cooling water pipe of this cooling device is fixed in the brazing furnace, when the brazing furnace works, The heat in the furnace will leak out along the cooling water pipe, without using the heat preservation of the brazing furnace, and the cooling device is only provided with cooling water pipes on the upper ...

Claims

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Application Information

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IPC IPC(8): B23K1/008B23K3/08
CPCB23K1/008B23K3/085
Inventor 张跃周湘江
Owner 张跃
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