CN2585163Y - Radiator of welding turnup of radiation pipe - Google Patents
Radiator of welding turnup of radiation pipe Download PDFInfo
- Publication number
- CN2585163Y CN2585163Y CN 02291461 CN02291461U CN2585163Y CN 2585163 Y CN2585163 Y CN 2585163Y CN 02291461 CN02291461 CN 02291461 CN 02291461 U CN02291461 U CN 02291461U CN 2585163 Y CN2585163 Y CN 2585163Y
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- CN
- China
- Prior art keywords
- turnup
- welding
- water
- flange
- edges
- 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
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to an inner welding turnup radiator, which comprises an upper water chamber, a lower water chamber and a plurality of radiating pipes which are vertically connected between the upper and the lower water chambers, wherein, the connecting positions of the upper and the lower water chambers and the radiating pipes are provided with inward turnup edges, both ends of the radiating pipes are provided with shrinkage openings which are corresponding to the turnup edges, the top parts of the shrinkage openings are contacted with the hems of the turnup edges of the water chambers, definite included angles are formed between the top parts of the shrinkage openings and the hems of the turnup edges, and welding material is filled between the outer sides of the shrinkage openings and the outer sides of the turnup edges. The connecting positions of the water chambers and the water pipes are processed into the turnup edges which is overlapped with the shrinkage openings on the ends of the water pipes in the utility model, both hems are contacted and formed into the definite included angles on the outer side, the welding material is filled between both with the brazed method, the welding area is increased, the water leakage is prevented, and the strength of the welding position and the service life are increased.
Description
Technical field
The utility model relates to a kind of welding turnup of radiation pipe radiator.
Background technology
The last lower header of common radiator and be connected between the water pipe between them and adopt docking structure, promptly connect the water pipe place and leave corresponding heat radiation pore at hydroecium, the radiating tube end is inserted in this hole, no matter how dark water pipe insert, both contact-making surfaces are the wall thickness of hydroecium, make that both interfaces are very narrow, when welding, start a leak easily, reduce yield rate; Also can ring service life, after using the short time, will occur leaking because of the solder side snapshot of oneself.Its intensity is also lower in addition.
Summary of the invention
Order of the present utility model just provides and a kind ofly can not leak, long service life, radiator that intensity is high.
The technical solution of the utility model is: comprise lower header and be vertically connected on many radiating tubes between them, flange is to the inside arranged in the junction of last lower header and radiating tube; At the two ends of described radiating tube the reducing corresponding with above-mentioned flange arranged all, the side edge of the top of this reducing and the flange of hydroecium is touched, and certain included angle is arranged between the two, is full of scolder between the outside of the outside of this reducing and described flange.
The utility model processes the reducing overlaid of flange and water pipe end in the junction of hydroecium and water pipe, both EDGE CONTACT also form certain angle in the outside, so just can adopt the method between of soldering to be full of scolder, increased bonding area greatly, both prevented to leak, also improve the intensity of weld, improved service life.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Referring to Fig. 1, the utility model comprises upper tank 1 and lower header 2, and is vertically connected on the many radiating tubes 3 between them, and flange 4 is to the inside arranged in the junction of last lower header 1,2 and radiating tube 3; The reducing 5 corresponding with above-mentioned flange 4 all arranged at the two ends of described radiating tube 3, and both side edge are touched, and the outward extending outside is certain included angle, is full of scolder 6 between this angle.After adopting flange of the present utility model and throat structure, just can adopt the method for soldering to weld, both improve welding quality, also can realize the mechanization welding, enhance productivity greatly.
Claims (1)
1, a kind of welding turnup of radiation pipe radiator comprises lower header and is vertically connected on many radiating tubes between them, it is characterized in that: flange is to the inside arranged in the junction of last lower header and radiating tube; At the two ends of described radiating tube the reducing corresponding with above-mentioned flange arranged all, the side edge of the top of this reducing and the flange of hydroecium is touched, and certain included angle is arranged between the two, is full of scolder between the outside of the outside of this reducing and described flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02291461 CN2585163Y (en) | 2002-12-19 | 2002-12-19 | Radiator of welding turnup of radiation pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02291461 CN2585163Y (en) | 2002-12-19 | 2002-12-19 | Radiator of welding turnup of radiation pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2585163Y true CN2585163Y (en) | 2003-11-05 |
Family
ID=33750275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02291461 Expired - Fee Related CN2585163Y (en) | 2002-12-19 | 2002-12-19 | Radiator of welding turnup of radiation pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2585163Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625632A (en) * | 2014-10-21 | 2015-05-20 | 枣庄福源环能机械制造有限公司 | Stainless steel component for heating radiator and manufacturing method thereof |
-
2002
- 2002-12-19 CN CN 02291461 patent/CN2585163Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625632A (en) * | 2014-10-21 | 2015-05-20 | 枣庄福源环能机械制造有限公司 | Stainless steel component for heating radiator and manufacturing method thereof |
| CN104625632B (en) * | 2014-10-21 | 2015-10-21 | 枣庄福源环能机械制造有限公司 | A kind of stainless steel component for heating radiator and manufacture method thereof |
| WO2016061909A3 (en) * | 2014-10-21 | 2016-05-19 | 枣庄福源环能机械制造有限公司 | Stainless steel components for use on heating radiator and manufacturing method for said components |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |