Brazing section of novel efficient energy-saving brazing furnace

Abstract

The invention discloses a brazing section of a novel efficient energy-saving brazing furnace, and relates to the field of brazing section equipment. The following scheme is provided for solving the problem that when an aluminum product in an existing brazing furnace is heated in the brazing section and welded to a part, the welding efficiency is low due to the fact that the temperature of the brazing section is increased slowly. The brazing section comprises a furnace shell, wherein furnace tops are fixedly installed on the two sides of the top end of the furnace shell through bolts, a mufflesupporting frame is fixedly installed at the bottom end of the furnace shell, a muffle is fixedly installed at the end, close to the furnace tops, of the muffle supporting frame, a mesh belt supporting frame is fixedly installed at one end of the muffle, a mesh belt is arranged at the top end of the mesh belt supporting frame, heat preservation layers are arranged between the muffle and the furnace tops and between the muffle and the furnace shell, and heaters are arranged at the upper ends and the lower ends of the two sides of the furnace shell. According to the brazing section, the production welding efficiency can be improved, the service life of equipment can be prolonged, the problem that the heating efficiency of an existing brazing section is low is solved, the use cost of the equipment is reduced, and the occupied area is small.

Description

technical field [0001] The invention relates to the field of brazing section equipment, in particular to a brazing section of a novel high-efficiency energy-saving brazing furnace. Background technique [0002] Brazing furnace is a kind of heat treatment equipment for welding aluminum products and various parts. It uses the characteristic that the alloy melting point of aluminum brazing material is lower than the melting point of base metal aluminum metal for welding. The brazing filler metal is usually placed near or inside the surface to be welded, and the surface between the component and the welded surface is coated with NOCOLOK aluminum flux. After assembly and compression, after drying in a drying oven, the aluminum product is inert Under the protection of gas, it is heated to the temperature at which the solder alloy melts but the base metal does not melt. The inert gas used is generally nitrogen. At the same time, NOCOLOK aluminum flux breaks the oxide film of alum...

AI Technical Summary

Problems solved by technology

[0004] The brazing section of a new type of high-efficiency energy-saving brazing furnace proposed by the present invention solves the problem that the temperature of the brazing section rises slowly when the aluminum products in the current brazing furnace are heated and the parts are welded in the brazing section. , leading to the problem of low welding efficiency

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