CN201599502U - Welding structure of evaporator aluminum pipe joint - Google Patents

Welding structure of evaporator aluminum pipe joint Download PDF

Info

Publication number
CN201599502U
CN201599502U CN2009202587908U CN200920258790U CN201599502U CN 201599502 U CN201599502 U CN 201599502U CN 2009202587908 U CN2009202587908 U CN 2009202587908U CN 200920258790 U CN200920258790 U CN 200920258790U CN 201599502 U CN201599502 U CN 201599502U
Authority
CN
China
Prior art keywords
joint
aluminum pipe
welding
common
vaporizer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2009202587908U
Other languages
Chinese (zh)
Inventor
李志强
高相启
高国根
刘松江
张习杰
肖世海
李丙永
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henan Kelong Group Co Ltd
Original Assignee
Henan Kelong Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Henan Kelong Group Co Ltd filed Critical Henan Kelong Group Co Ltd
Priority to CN2009202587908U priority Critical patent/CN201599502U/en
Application granted granted Critical
Publication of CN201599502U publication Critical patent/CN201599502U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Arc Welding In General (AREA)

Abstract

The utility model discloses a welding structure of an evaporator aluminum pipe joint, which comprises two evaporator aluminum pipes. A section of hole expanding joint is disposed on one aluminum pipe, the periphery of a common joint of the other aluminum pipe joint is inserted into the hole expanding joint in a contacting form, and a circle of sealed aluminum wire welding rings is welded at the peripheral position of the outer end of the hole expanding joint and the common joint. The welding structure with the technique structure saves a stainless steel pipe core inside the common joint, can be used for welding via common acetylene and oxygen, is high in production efficiency and low in cost, and guarantees quality.

Description

A kind of vaporizer aluminium tube joint welded structure
Technical field:
The utility model is a kind of vaporizer aluminium tube joint welded structure.
Background technique:
At present, welding between the vaporizer aluminium tube joint, be in the identical aluminum pipe of two bores, the one port footpath reaming of one of them joint is become a reaming joint that can insert another ordinary couplings, when connecting, also need a stainless steel tube core is inserted in another nipple orifice, at the aluminium wire weldering circle that seals in the junction of reaming joint outer end and another aluminum pipe periphery welding one circle with argon arc welding machine.This welding process is not only high to the welding technique requirement, manufacturing efficiency is low, and welding quality also is difficult for guaranteeing.
Summary of the invention:
The purpose of this utility model provides that a kind of technology is simple, manufacturing efficiency is high, the guaranteed vaporizer aluminium tube joint of quality welded structure.
The technical solution of the utility model is finished as follows, it includes two vaporizer aluminum pipes, one section reaming joint is arranged on an aluminium tube joint, it is characterized in that: the ordinary couplings periphery contact of another root vaporizer aluminum pipe is inserted in the reaming joint, is welded with the aluminium wire weldering circle that a circle seals in reaming joint outer end and ordinary couplings periphery contacting point.This process structure has saved the stainless steel tube core in the ordinary couplings, can weld with common second piece and oxygen, and the manufacturing efficiency height, quality is guaranteed, cost is low.
Description of drawings:
Fig. 1 is the welded structure schematic representation of prior art vaporizer aluminum pipe.
Fig. 2 is a welded structure schematic representation of the present utility model.
Embodiment:
Further describe embodiment in conjunction with above accompanying drawing.The utility model is improvements over the prior art, and it includes two vaporizer aluminum pipes 1, on an aluminium tube joint stomidium is enlarged therein, is as the criterion length 10-15mm just in time can insert another ordinary couplings 3.After ordinary couplings inserted reaming joint 2, oxygen pressure is adjusted between the 1.0-2.0Mpa, second piece atmospheric pressure is adjusted between the 0.1-0.2Mpa, opening welding regulates flame moderate, half carries out preheating 2-5 after second to the aluminium wire of welding part, second half is heated again, and aluminium welding wire dipped in is put into the aluminum pipe joint behind the solder flux and welds, form aluminium wire weldering circle 4, at last weld is carried out water cooling.This welded structure has been saved stainless steel tube core 5, does not also need to use argon arc welding equipment, can weld with common oxygen and second piece gas, has that work efficiency is fast, cost is low, the guaranteed advantage of quality.

Claims (1)

1. vaporizer aluminium tube joint welded structure, it includes two vaporizer aluminum pipes, one section reaming joint is arranged on an aluminium tube joint, it is characterized in that: the ordinary couplings periphery contact of another root vaporizer aluminum pipe is inserted in the reaming joint, is welded with the aluminium wire weldering circle that a circle seals in reaming joint outer end and ordinary couplings periphery contacting point.
CN2009202587908U 2009-11-27 2009-11-27 Welding structure of evaporator aluminum pipe joint Expired - Fee Related CN201599502U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202587908U CN201599502U (en) 2009-11-27 2009-11-27 Welding structure of evaporator aluminum pipe joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202587908U CN201599502U (en) 2009-11-27 2009-11-27 Welding structure of evaporator aluminum pipe joint

Publications (1)

Publication Number Publication Date
CN201599502U true CN201599502U (en) 2010-10-06

Family

ID=42810558

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202587908U Expired - Fee Related CN201599502U (en) 2009-11-27 2009-11-27 Welding structure of evaporator aluminum pipe joint

Country Status (1)

Country Link
CN (1) CN201599502U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103775310A (en) * 2014-02-26 2014-05-07 福建湄洲湾氯碱工业有限公司 BDO device hydrogen compressor high-pressure oil injection structure
CN106500523A (en) * 2016-11-02 2017-03-15 泰州三福船舶工程有限公司 A kind of New Marine cargo oil heating steam pipe coil

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103775310A (en) * 2014-02-26 2014-05-07 福建湄洲湾氯碱工业有限公司 BDO device hydrogen compressor high-pressure oil injection structure
CN106500523A (en) * 2016-11-02 2017-03-15 泰州三福船舶工程有限公司 A kind of New Marine cargo oil heating steam pipe coil

Similar Documents

Publication Publication Date Title
CN201475535U (en) Thin-wall stainless steel pipeline socket soldering connecting structure
CN103600149A (en) Brazing method for thin-wall heat conducting pipes
CN101015884A (en) Copper-aluminum pipe butt welding technique
CN202317348U (en) Axial brazing welding structure of pipes with different diameters
CN201599502U (en) Welding structure of evaporator aluminum pipe joint
CN203979691U (en) A kind of socket welding type copper-aluminium joint
CN201615295U (en) Metal pipe welding structure
CN104588964A (en) Dissimilar metal tube material and preparation method and application thereof
CN207464397U (en) A kind of welding fixture for lubricating oil pipe
CN202852234U (en) Thin-wall stainless steel pipeline socket brazing connecting structure
CN202520511U (en) Connecting structure of compressor conduit
CN203147094U (en) Copper aluminum pipe resistance welding connector
CN102767654A (en) Method for sealing welding pipeline by using corrugated flexible sleeve
CN201081053Y (en) Stainless steel composite tube
CN202076095U (en) Low pressure and cold press connecting structure of electric furnace transformer
CN204159779U (en) A kind of Hydraulic expansion-jointing frock
CN102886613B (en) The welding method of furnace cover of gasification furnace upper connecting tube
CN205967779U (en) Copper aluminum pipe thermal resistance welding set
CN203418218U (en) Heat exchange tube outer wall protecting tool when deep hole welding is carried out on heat exchange tube and tube plate
CN203791818U (en) Argon filling tool for welding training
CN103962684B (en) A kind of hydraulic hard tube assembly automatic soldering method
CN203083418U (en) Two-stage condensation heat exchanger
CN104646967A (en) Pressure-bearing water heater liner and method for processing pressure-bearing water heater liner
CN205101711U (en) Nonrust steel pipe connection structure of thin wall
CN203418217U (en) Heat exchange tube inner wall protecting tool when argon arc welding is carried out on heat exchange tube and tube plate

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101006

Termination date: 20121127