CN102407400B - Roll welding technology of wire tube evaporator - Google Patents
Roll welding technology of wire tube evaporator Download PDFInfo
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- CN102407400B CN102407400B CN 201110398960 CN201110398960A CN102407400B CN 102407400 B CN102407400 B CN 102407400B CN 201110398960 CN201110398960 CN 201110398960 CN 201110398960 A CN201110398960 A CN 201110398960A CN 102407400 B CN102407400 B CN 102407400B
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- tube evaporator
- wire
- welded
- welding
- wire tube
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Abstract
The invention belongs to the processing technique of refrigeration industry and particularly relates to a roll welding technology of a wire tube evaporator. In the roll welding technology of the wire tube evaporator, the wire tube evaporator is welded in a rolling way by two welding contacts arranged according to upper and lower mirror images, and positive and negative electrodes are formed at the upper and lower ends, so that the welding operation can be finished without copper plating on the wire tube evaporator to be welded, thereby saving the product cost of the copper plating technology. Meanwhile, the roll welding technology of the wire tube evaporator can realize synchronous processing of two sides, so that the processing efficiency is higher.
Description
Technical field
The invention belongs to the refrigeration industry process technology, specifically relate to a kind of roll welding technology of wire tube evaporator.
Background technology
Wire-tube evaporator has wider range of application at refrigeration industry.Existing wire-tube evaporator structure is organized iron wire 2 more and is placed on wire-tube evaporator 1 as shown in Figure 1, and the iron wire 2 on the same level line and a plurality of tie points between wire-tube evaporator 1 (contact to be welded) weld time processing by row and form.More than welding current reaches 2000A, consume energy higher.
By the welding of row's welding machine, welding current is all the solder joint electric current sums below row's soldering tip, so just can't guarantee the uniform and consistent current of each solder joint, just has indivedual solder joint electric currents too large, and easily weldering is disconnected; Individual other solder joint electric current is too little, perhaps there is no electric current, will rosin joint, need manual detection, and repair welding again causes working (machining) efficiency lower.
In addition, add man-hour at row's welding machine, must be with the wire-tube evaporator copper coating, to increase the electric conductivity of steel pipe in row's weldering process.Therefore virtually increased the cost of product.
Summary of the invention
In order to solve the technical problem that exists in prior art, the object of the present invention is to provide the roll welding technology of wire tube evaporator that a kind of welding effect is better, operating efficiency is higher.
The technical solution used in the present invention is as follows:
Roll welding technology of wire tube evaporator is characterized in that, comprises the steps,
1., iron wire is placed on wire-tube evaporator, have a plurality of contacts to be welded between iron wire and wire-tube evaporator;
2., solder contacts is placed on iron wire, it is rolled along iron wire, be rolled to a contact to be welded, welding once;
3., continue to be rolled into next contact to be welded, repeat the welding;
4., be rolled into an end of wire-tube evaporator, by the platform propulsive mechanism, make wire-tube evaporator and the iron wire end movement that advances, the displacement of advancing is the clearance distance of adjacent two row iron wires;
5., repeat above step 2. to 4., to last contact to be welded.
Comparatively perfect is that described solder contacts has two groups, is placed in respectively the upper and lower side of contact to be welded.
Further, described two bond pads contacts are by transmission mechanism, make two bond pads holding contacts synchronously in the upper and lower side of a contact to be welded.
Roll welding technology of wire tube evaporator of the present invention, adopt two solder contacts that upper and lower mirror image arranges to the wire-tube evaporator welding of rolling, form respectively up and down both positive and negative polarity, thereby the wire-tube evaporator that makes welding does not need copper facing can complete welding operation, has saved the product cost that copper-plating technique brings.Simultaneously, the present invention can make both sides process simultaneously, and working (machining) efficiency is higher.
In addition, because solder contacts is less, welds required electric current and greatly reduce, only need approximately 750A, thereby saved electric power resource.
Description of drawings
For the ease of it will be appreciated by those skilled in the art that the present invention is further illustrated below in conjunction with accompanying drawing.
Fig. 1 is the structural scheme of mechanism of wire-tube evaporator of the prior art.
Fig. 2 is the structure intention of roll welding technological operation of the present invention.
The specific embodiment
See also Fig. 1 and 2, roll welding technology of wire tube evaporator comprises the steps,
1., iron wire 2 is placed on wire-tube evaporator 1, have a plurality of contacts to be welded 6 between iron wire 2 and wire-tube evaporator 1;
2., the solder contacts (3 and 4) that is placed in respectively contact 6 upper and lower sides to be welded is placed in the upper and lower sides of iron wire 2, and by transmission mechanism, it is rolled along iron wire 2, be rolled to a contact 6 to be welded, welding once forms pad 5 (signal).
3., continue to be rolled into next contact to be welded, repeat the welding;
4., be rolled into the end (last of every delegation contact to be welded) of wire-tube evaporator, by the platform propulsive mechanism, make wire-tube evaporator and the iron wire end movement that advances, the displacement of advancing is the clearance distance of adjacent two row iron wires;
5., repeat above step 2. to 4., to last contact to be welded.
Roll welding technique of the present invention, than tradition row Welding, welding efficiency obviously is better than arranging Welding.Simultaneously, the conservation of power energy.
Above content is only to structure example of the present invention and explanation; affiliated those skilled in the art make various modifications to described specific embodiment or replenish or adopt similar mode to substitute; only otherwise depart from the structure of invention or surmount this scope as defined in the claims, all should belong to protection scope of the present invention.
Claims (1)
1. roll welding technology of wire tube evaporator, is characterized in that, comprise the steps,
1., iron wire is placed on wire-tube evaporator, have a plurality of contacts to be welded between iron wire and wire-tube evaporator;
2., solder contacts is placed on iron wire, it is rolled along iron wire, be rolled to a contact to be welded, welding once;
3., continue to be rolled into next contact to be welded, repeat the welding;
4., be rolled into an end of wire-tube evaporator, by the platform propulsive mechanism, wire-tube evaporator and the iron wire section that advances is moved, the displacement of advancing is the clearance distance of adjacent two row iron wires;
5., repeat above step 2. to 4., to last contact to be welded;
Described solder contacts has two groups, is placed in respectively the upper and lower side of contact to be welded;
Described two bond pads contacts are by transmission mechanism, make two bond pads holding contacts synchronously in the upper and lower side of a contact to be welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110398960 CN102407400B (en) | 2011-12-05 | 2011-12-05 | Roll welding technology of wire tube evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110398960 CN102407400B (en) | 2011-12-05 | 2011-12-05 | Roll welding technology of wire tube evaporator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102407400A CN102407400A (en) | 2012-04-11 |
| CN102407400B true CN102407400B (en) | 2013-11-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110398960 Expired - Fee Related CN102407400B (en) | 2011-12-05 | 2011-12-05 | Roll welding technology of wire tube evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102407400B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433610B (en) * | 2013-08-23 | 2015-10-21 | 合肥长城制冷科技有限公司 | Wire-tube evaporator welding machine special and welding method |
| CN105458591A (en) * | 2016-01-06 | 2016-04-06 | 合肥长城制冷科技有限公司 | Three-phase rectifying wire tubular self-feeding novel welder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3247604A1 (en) * | 1982-12-22 | 1984-07-05 | Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart | EVAPORATOR SYSTEM FOR FREEZERS, IN PARTICULAR HOUSEHOLD FREEZERS OR THE LIKE |
| DD284428A5 (en) * | 1989-05-26 | 1990-11-14 | Veb Kombinat Ilka Luft- U. Kaeltetechnik,Dd | METHOD AND DEVICE FOR PRODUCING AN UNLOADABLE CONNECTION OF A FLUID, THIN-WALLED METAL PART WITH PIPES |
| US5485732A (en) * | 1993-01-25 | 1996-01-23 | Condenser Italiana S.R.L. | Heat exchanger, particularly for use as a rack evaporator in refrigerators or freezers, and process for manufacturing it |
| CN2342330Y (en) * | 1998-12-05 | 1999-10-06 | 蔡应麟 | Screw tube evapourator |
| CN201106975Y (en) * | 2007-12-10 | 2008-08-27 | 杭州银都餐饮设备有限公司 | Force cooling steel wire type condenser |
-
2011
- 2011-12-05 CN CN 201110398960 patent/CN102407400B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3247604A1 (en) * | 1982-12-22 | 1984-07-05 | Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart | EVAPORATOR SYSTEM FOR FREEZERS, IN PARTICULAR HOUSEHOLD FREEZERS OR THE LIKE |
| DD284428A5 (en) * | 1989-05-26 | 1990-11-14 | Veb Kombinat Ilka Luft- U. Kaeltetechnik,Dd | METHOD AND DEVICE FOR PRODUCING AN UNLOADABLE CONNECTION OF A FLUID, THIN-WALLED METAL PART WITH PIPES |
| US5485732A (en) * | 1993-01-25 | 1996-01-23 | Condenser Italiana S.R.L. | Heat exchanger, particularly for use as a rack evaporator in refrigerators or freezers, and process for manufacturing it |
| CN2342330Y (en) * | 1998-12-05 | 1999-10-06 | 蔡应麟 | Screw tube evapourator |
| CN201106975Y (en) * | 2007-12-10 | 2008-08-27 | 杭州银都餐饮设备有限公司 | Force cooling steel wire type condenser |
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| Publication number | Publication date |
|---|---|
| CN102407400A (en) | 2012-04-11 |
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