CN204308363U - A kind of copper and stainless steel coupling assembling - Google Patents

A kind of copper and stainless steel coupling assembling Download PDF

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Publication number
CN204308363U
CN204308363U CN201420749437.0U CN201420749437U CN204308363U CN 204308363 U CN204308363 U CN 204308363U CN 201420749437 U CN201420749437 U CN 201420749437U CN 204308363 U CN204308363 U CN 204308363U
Authority
CN
China
Prior art keywords
stainless steel
copper
copper pipe
welding
steel tube
Prior art date
Application number
CN201420749437.0U
Other languages
Chinese (zh)
Inventor
李志炳
Original Assignee
嵊州市新起点焊接科技有限公司
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 嵊州市新起点焊接科技有限公司 filed Critical 嵊州市新起点焊接科技有限公司
Priority to CN201420749437.0U priority Critical patent/CN204308363U/en
Application granted granted Critical
Publication of CN204308363U publication Critical patent/CN204308363U/en

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Abstract

A kind of copper and stainless steel coupling assembling, comprise copper pipe and stainless steel tube, described stainless steel tube arranges enlarging, described enlarging makes easier for installation, described stainless steel tube is also arranged welding wire and places boss, and described welding wire places boss for placing welding wire; Described copper pipe comprises copper pipe welding position, and described copper pipe welding position is polygon.

Description

A kind of copper and stainless steel coupling assembling

Technical field

The utility model belongs to Welding technical field, specifically relates to a kind of copper and stainless steel coupling assembling.

Background technology

At present in metal solder field, to the welding between stainless steel tube and copper pipe etc., great majority all adopt scaling powder to add the mode of gas brazing, namely between copper pipe and stainless steel tube, add solder add the thermal-flame of acetylene brazing filler metal melts with oxygen again, thus reach welding object, and will carry out welding follow-up cleaning, these welding manners have inefficiency, the shortcomings such as welding cost is high, welding surroundings difference.

Utility model content

The utility model mainly solves the technical problem existing for above-mentioned prior art, provides a kind of copper and stainless steel coupling assembling.

Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of copper and stainless steel coupling assembling, comprise copper pipe and stainless steel tube, described stainless steel tube arranges enlarging, described enlarging makes easier for installation, described stainless steel tube is also arranged welding wire and place boss, described welding wire places boss for placing welding wire.

As preferably, described copper pipe comprises copper pipe welding position, and described copper pipe welding position is polygon.

The beneficial effect that the utility model has: utilize copper base solder to replace silver-base solder and greatly reduce preparation cost, substantial saving in Precious Metals Resources; The solder technology of welding in controlled atmosphere furnace, does not need to weld post processing, decreases environmental pollution; Process for soldering of the present utility model is reliable, steady quality, and productivity effect is high, economize energy, is applicable to batch production.

Accompanying drawing explanation

Fig. 1 is a kind of structural representation of the present utility model.

Fig. 2 is a kind of partial enlargement at I position in Fig. 1.

Fig. 3 is a kind of structural representation of the utility model copper pipe.

Fig. 4 be in Fig. 3 A-A to a kind of structural representation.

In figure: 1, copper pipe; 2, stainless steel tube; 3, enlarging; 4, welding wire; 5, welding wire places boss; 5, copper pipe welding position.

Detailed description of the invention

Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.

Embodiment: as shown in figures 1-4, a kind of copper and stainless steel coupling assembling, described copper pipe and stainless steel tube, described stainless steel tube arranges enlarging, described enlarging makes easier for installation, described stainless steel tube is also arranged welding wire and places boss, and described welding wire places boss for placing welding wire; Described copper pipe comprises copper pipe welding position, and described copper pipe welding position is polygon.

The utility model utilizes copper base solder to replace silver-base solder and greatly reduces preparation cost, substantial saving in Precious Metals Resources; The solder technology of welding in controlled atmosphere furnace, does not need to weld post processing, decreases environmental pollution; Process for soldering of the present utility model is reliable, steady quality, and productivity effect is high, economize energy, is applicable to batch production.

Finally, it should be pointed out that above embodiment is only the more representational example of the utility model.Obviously, the utility model is not limited to above-described embodiment, can also have many distortion.Every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all should think and belong to protection domain of the present utility model.

Claims (2)

1. copper and a stainless steel coupling assembling, comprise copper pipe and stainless steel tube, and described stainless steel tube arranges enlarging, and described enlarging makes easier for installation, described stainless steel tube also arranged welding wire and place boss, and described welding wire places boss for placing welding wire.
2. a kind of copper and stainless steel coupling assembling according to claim 1, it is characterized in that described copper pipe comprises copper pipe welding position, described copper pipe welding position is polygon.
CN201420749437.0U 2014-12-03 2014-12-03 A kind of copper and stainless steel coupling assembling CN204308363U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420749437.0U CN204308363U (en) 2014-12-03 2014-12-03 A kind of copper and stainless steel coupling assembling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420749437.0U CN204308363U (en) 2014-12-03 2014-12-03 A kind of copper and stainless steel coupling assembling

Publications (1)

Publication Number Publication Date
CN204308363U true CN204308363U (en) 2015-05-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420749437.0U CN204308363U (en) 2014-12-03 2014-12-03 A kind of copper and stainless steel coupling assembling

Country Status (1)

Country Link
CN (1) CN204308363U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104439591A (en) * 2014-12-03 2015-03-25 嵊州市新起点焊接科技有限公司 Connecting component for copper and stainless steel and welding method of connecting component
CN105864535A (en) * 2016-06-02 2016-08-17 青岛海尔空调器有限总公司 Pipeline welding structure and air conditioner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104439591A (en) * 2014-12-03 2015-03-25 嵊州市新起点焊接科技有限公司 Connecting component for copper and stainless steel and welding method of connecting component
CN105864535A (en) * 2016-06-02 2016-08-17 青岛海尔空调器有限总公司 Pipeline welding structure and air conditioner

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

Granted publication date: 20150506

Termination date: 20161203

CF01 Termination of patent right due to non-payment of annual fee