CN203566092U - Welding structure of collector tube and fixing part in condenser - Google Patents
Welding structure of collector tube and fixing part in condenser Download PDFInfo
- Publication number
- CN203566092U CN203566092U CN201320600160.0U CN201320600160U CN203566092U CN 203566092 U CN203566092 U CN 203566092U CN 201320600160 U CN201320600160 U CN 201320600160U CN 203566092 U CN203566092 U CN 203566092U
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- CN
- China
- Prior art keywords
- collector tube
- pressing plate
- groove
- condenser
- welding
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- 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 - Lifetime
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Abstract
A welding structure of a collector tube and a fixing part in a condenser comprises the fixing part. The fixing part comprises a pressing plate or an installing support. The pressing plate or the installing support at least comprises one welding surface which is connected with the collector tube. At least one groove is formed in the welding surface. The two ends of each groove are respectively provided with an open opening, wherein the openings in the two ends of each groove are respectively formed in the pressing plate or the installing support. The grooves are ranked at intervals in the axial direction of the collector tube. The radial section of the collector tube is round. The welding surface is a circular arc surface. The grooves are located in a radial plane of the collector tube and stretch in the circular arc direction and are coaxial with the collector tube. The grooves are machined in the welding surface, connected with the collector tube, of the pressing plate or the support, volatile substances generated in the welding process can be exhausted through the grooves and no residual volatile substance exists in welding joints, it is avoided that the welding joints are not compact due to residual air holes, flowing of brazing filler metal meets the capillary tube mechanism, and the welding joints in the groove part are more compact and fuller. Through vibration and tension verification, the welding strength is obviously more excellent compared with the prior art.
Description
Technical field:
The utility model relates to mechanical field, relates in particular to refrigerating machine, particularly car condenser, the Welding Structure of concrete is in a kind of condenser collector tube and fixture.
Background technology:
Condenser is the critical component in refrigeration system, and the condenser in air conditioning for automobiles is arranged in enging cabin, in vehicle traveling process, will stand larger impact and vibration.In prior art, the import and export pressing plate of automobile air conditioner parallel flow condenser or the welding contact-making surface of mounting bracket and circular collector tube are larger, in brazing process, brazing flux and the brazing layer volatile substance in fusion process is difficult for discharging, easily cause the weld strength of pressing plate or support and collector tube on the low side, when reality is used, easily come off.
Summary of the invention:
The purpose of this utility model is to provide the Welding Structure of collector tube and fixture in a kind of condenser, and import and export pressing plate or mounting bracket that in described this condenser, the Welding Structure of collector tube and fixture will solve automobile air conditioner parallel flow condenser in prior art hold caducous technical problem.
The Welding Structure of collector tube and fixture in this condenser of the present utility model, comprise fixture, described fixture comprises pressing plate or mounting bracket, in described pressing plate or mounting bracket, at least include a solder side being connected with collector tube, wherein, in solder side described in any one, be all at least provided with a groove, the two ends of the groove described in any are all provided with unlimited opening on each comfortable pressing plate or mounting bracket.
Further, the number of described groove is more than two, and described groove is arranged along the axially spaced-apart of collector tube.
Further, the radial section of described collector tube is rounded, and the described solder side in pressing plate or mounting bracket is arc surface, and the solder side in pressing plate or mounting bracket coordinates with the outer wall of collector tube, and described groove is arranged in the sagittal plane of collector tube.
Further, described groove extends along circular arc direction, and groove is coaxial with collector tube.
Further, the degree of depth of described groove is greater than 3mm.
Further, the section of described groove is circular arc.
Further, described pressing plate is the import and export pressing plate of automobile air conditioner parallel flow condenser.
Operation principle of the present utility model is: pressing plate or support are processed with groove in the solder side of itself and collector tube, the volatile materials producing in welding process can be discharged by groove, be not trapped in weld seam, avoid in weld seam because remaining pore is not fine and close, simultaneously, the mobile capillary mechanism that meets of solder, the weld seam of groove part is finer and close and full.By vibration and pulling force, verify, weld strength of the present utility model is obviously better than prior art.
The utility model and prior art are compared, and its effect is actively with obvious.The utility model is processed with groove in the solder side of pressing plate or support and collector tube, the volatile materials producing in welding process can be discharged by groove, be not trapped in weld seam, avoid in weld seam because remaining pore is not fine and close, simultaneously, the mobile capillary mechanism that meets of solder, the weld seam of groove part is finer and close and full.By vibration and pulling force, verify, weld strength of the present utility model is obviously better than prior art, is particularly suitable for being arranged in air conditioning for automobiles, can bear greater impact and vibration in vehicle traveling process.
Accompanying drawing explanation:
Fig. 1 is the welded schematic diagram of collector tube and fixture in condenser of the present utility model.
Fig. 2 is the schematic diagram of a welded embodiment of collector tube and fixture in condenser of the present utility model.
The specific embodiment:
Embodiment 1:
As depicted in figs. 1 and 2, the fixture in embodiment 1 is pressing plate 1.
In pressing plate 1, include a solder side 3 being connected with collector tube 2, be at least provided with a groove 4 in solder side 3, the two ends of the groove 4 described in any are all provided with unlimited opening on each comfortable pressing plate 1.
Further, the number of groove 4 is more than two, and groove 4 is arranged along the axially spaced-apart of collector tube 2.
Further, the radial section of collector tube 2 is rounded, and the solder side 3 in pressing plate 1 is arc surface, and the solder side 3 in pressing plate 1 coordinates with the outer wall of collector tube 2, and groove 4 is arranged in the sagittal plane of collector tube 2.
Further, groove 4 extends along circular arc direction, and groove 4 is coaxial with collector tube 2.
Further, the degree of depth of groove 4 is greater than 3mm.
Further, the section of groove 4 is circular arc.
Further, pressing plate 1 is the import and export pressing plate 1 of automobile air conditioner parallel flow condenser.
The operation principle of the present embodiment is: pressing plate 1 is processed with groove 4 in the solder side 3 of itself and collector tube 2, the volatile materials producing in welding process can be discharged by groove 4, be not trapped in weld seam, avoid in weld seam because remaining pore is not fine and close, simultaneously, the mobile capillary mechanism that meets of solder, the weld seam of groove 4 parts is finer and close and full.By vibration and pulling force, verify, weld strength of the present utility model is obviously better than prior art.
Claims (7)
1. the Welding Structure of collector tube and fixture in a condenser, comprise fixture, described fixture comprises pressing plate or mounting bracket, in described pressing plate or mounting bracket, at least include a solder side being connected with collector tube, it is characterized in that: in the solder side described in any one, be all at least provided with a groove, the two ends of the groove described in any are all provided with unlimited opening on each comfortable pressing plate or mounting bracket.
2. the Welding Structure of collector tube and fixture in condenser as claimed in claim 1, is characterized in that: the number of described groove is more than two, and described groove is arranged along the axially spaced-apart of collector tube.
3. the Welding Structure of collector tube and fixture in condenser as claimed in claim 1, it is characterized in that: the radial section of described collector tube is rounded, described solder side in pressing plate or mounting bracket is arc surface, solder side in pressing plate or mounting bracket coordinates with the outer wall of collector tube, and described groove is arranged in the sagittal plane of collector tube.
4. the Welding Structure of collector tube and fixture in condenser as claimed in claim 3, is characterized in that: described groove extends along circular arc direction, and groove is coaxial with collector tube.
5. the Welding Structure of collector tube and fixture in condenser as claimed in claim 1, is characterized in that: the degree of depth of described groove is greater than 3mm.
6. the Welding Structure of collector tube and fixture in condenser as claimed in claim 1, is characterized in that: the section of described groove is circular arc.
7. the Welding Structure of collector tube and fixture in condenser as claimed in claim 1, is characterized in that: described pressing plate is the import and export pressing plate of automobile air conditioner parallel flow condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320600160.0U CN203566092U (en) | 2013-09-26 | 2013-09-26 | Welding structure of collector tube and fixing part in condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320600160.0U CN203566092U (en) | 2013-09-26 | 2013-09-26 | Welding structure of collector tube and fixing part in condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203566092U true CN203566092U (en) | 2014-04-30 |
Family
ID=50533850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320600160.0U Expired - Lifetime CN203566092U (en) | 2013-09-26 | 2013-09-26 | Welding structure of collector tube and fixing part in condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203566092U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107228218A (en) * | 2016-03-25 | 2017-10-03 | 珠海华宇金属有限公司 | A kind of solenoid directional control valve |
| CN108981431A (en) * | 2018-09-26 | 2018-12-11 | 上海加冷松芝汽车空调股份有限公司 | A kind of liquid collecting tube assembly and heat exchanger |
-
2013
- 2013-09-26 CN CN201320600160.0U patent/CN203566092U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107228218A (en) * | 2016-03-25 | 2017-10-03 | 珠海华宇金属有限公司 | A kind of solenoid directional control valve |
| CN108981431A (en) * | 2018-09-26 | 2018-12-11 | 上海加冷松芝汽车空调股份有限公司 | A kind of liquid collecting tube assembly and heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190814 Address after: 245000 No. 1 Chengxiang Road, Jiulong Park, Tunxi District, Huangshan City, Anhui Province Patentee after: ANHUI SHUANGHUA HEAT EXCHANGE SYSTEM Co.,Ltd. Address before: 201417 788 Kegong Road, Linhai Industrial Zone, Fengxian District, Shanghai Patentee before: Shanghai Shuanghua Automobile Air Conditioner Parts Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140430 |
|
| CX01 | Expiry of patent term |