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Device for recycling brazing flux and automatically cleaning pipelines

An automatic cleaning and pipeline technology, applied in auxiliary devices, cleaning methods using gas flow, cleaning methods and appliances, etc., can solve the problems of blocking the sewage outlet of the main material tank, troublesome cleaning of the main material tank, and flux precipitation, etc., to achieve Effects of reducing flux waste, preventing flux precipitation, and preventing clogging

Inactive Publication Date: 2013-04-03
JIANGSU KANGJIE MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

After the end of flux spraying, the remaining flux in the main material tank is prone to sedimentation, which blocks the sewage outlet at the bottom of the main material tank, and needs to be cleaned manually, which brings trouble to the cleaning of the main material tank

Method used

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  • Device for recycling brazing flux and automatically cleaning pipelines
  • Device for recycling brazing flux and automatically cleaning pipelines

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Embodiment Construction

[0016] The specific content of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0017] Such as figure 1 As shown, the flux recovery and pipeline automatic cleaning device includes: main material barrel 1, return material barrel 3 connected with main material barrel 1 through feed pipe 2, and return material barrel 3 connected with return material barrel 3 through discharge pipe 4 Circulation pump 5 , foaming tank 7 , spray pipe 8 and residual material recovery pipe 9 interconnected with circulation pump 5 through connection pipe 6 , and said circulation pump 5 is connected with main barrel 1 through return pipe 10 . Such as figure 1 and figure 2 As shown, the main material tank 1 is arranged on the support feet 14, and the main material tank 1 is provided with a stirring device, which includes: a stirring shaft 15 arranged in the main material tank 1, and the stirring shaft 15 passes through th...

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Abstract

The invention discloses a device for recycling brazing flux and automatically cleaning pipelines, which comprises a main barrel, a return barrel connected with the main barrel through a feeding pipe, and a circulating pump connected with the return barrel through a discharging pipe, wherein the circulating pump is connected with the main barrel through the return pipe by connecting a bubbling barrel, a shower pipe and a remaining material recycling pipe which are mutually connected with the circulating pump. The invention can ensure that the brazing flux in the return barrel can be recycled to reduce the waste of the brazing flux; meanwhile, the remaining brazing flux in the pipelines is cleaned and recycled to prevent the blockage of the pipelines; the brazing flux in the return barrel can be prevented from depositing; a drain outlet arranged at the bottom of the main barrel can be stirred to prevent a manual ball valve arranged on the drain outlet from blocking when the main barrel is cleaned; the structure is simple; and the use is convenient.

Description

technical field [0001] The invention relates to an aluminum brazing furnace, in particular to a flux recovery and pipeline automatic cleaning device used in the aluminum brazing furnace. Background technique [0002] The aluminum brazing furnace is a kind of equipment for effectively connecting the various parts of the aluminum heat exchanger. It is welded by utilizing the characteristic that the alloy melting point of aluminum solder is lower than the melting point of aluminum metal material. The brazing filler metal is usually placed near or inside the welding surface of the part to be connected, and NOCOLOK aluminum brazing flux is coated between the parts and the welding surface and on the surface. After installation and drying, the parts are heated under the protection of a certain inert gas until the brazing alloy melts The temperature at which the metal of the part does not melt. The inert gas used is generally nitrogen. At the same time, NOCOLOK aluminum brazing f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B08B5/00B23K3/08
Inventor 吴文杰林梓森姜大林纪冬王伟
Owner JIANGSU KANGJIE MACHINERY
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